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.r066-tall-177946967600201.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)
....................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudReconfiguration-PT-312, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K Mar 6 08:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 6 08:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 6 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 6 08:55 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 4.2K Mar 15 08:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Mar 6 08:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 6 08:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 08:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 6 08:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-312-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-312-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779508731890

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-312
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 03:58:52] [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]
[2026-05-23 03:58:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 03:58:53] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2026-05-23 03:58:53] [INFO ] Transformed 2585 places.
[2026-05-23 03:58:53] [INFO ] Transformed 3095 transitions.
[2026-05-23 03:58:53] [INFO ] Found NUPN structural information;
[2026-05-23 03:58:53] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 110 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 486 places :
Symmetric choice reduction at 0 with 486 rule applications. Total rules 486 place count 2099 transition count 2609
Iterating global reduction 0 with 486 rules applied. Total rules applied 972 place count 2099 transition count 2609
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1000 place count 2099 transition count 2581
Discarding 216 places :
Symmetric choice reduction at 1 with 216 rule applications. Total rules 1216 place count 1883 transition count 2365
Iterating global reduction 1 with 216 rules applied. Total rules applied 1432 place count 1883 transition count 2365
Discarding 79 places :
Symmetric choice reduction at 1 with 79 rule applications. Total rules 1511 place count 1804 transition count 2286
Iterating global reduction 1 with 79 rules applied. Total rules applied 1590 place count 1804 transition count 2286
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1604 place count 1804 transition count 2272
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 1646 place count 1762 transition count 2230
Iterating global reduction 2 with 42 rules applied. Total rules applied 1688 place count 1762 transition count 2230
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1694 place count 1762 transition count 2224
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 1725 place count 1731 transition count 2191
Iterating global reduction 3 with 31 rules applied. Total rules applied 1756 place count 1731 transition count 2191
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1781 place count 1706 transition count 2166
Iterating global reduction 3 with 25 rules applied. Total rules applied 1806 place count 1706 transition count 2166
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1828 place count 1684 transition count 2144
Iterating global reduction 3 with 22 rules applied. Total rules applied 1850 place count 1684 transition count 2144
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1871 place count 1663 transition count 2123
Iterating global reduction 3 with 21 rules applied. Total rules applied 1892 place count 1663 transition count 2123
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1908 place count 1647 transition count 2098
Iterating global reduction 3 with 16 rules applied. Total rules applied 1924 place count 1647 transition count 2098
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1926 place count 1645 transition count 2095
Iterating global reduction 3 with 2 rules applied. Total rules applied 1928 place count 1645 transition count 2095
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1930 place count 1643 transition count 2092
Iterating global reduction 3 with 2 rules applied. Total rules applied 1932 place count 1643 transition count 2092
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1933 place count 1642 transition count 2091
Iterating global reduction 3 with 1 rules applied. Total rules applied 1934 place count 1642 transition count 2091
Applied a total of 1934 rules in 1501 ms. Remains 1642 /2585 variables (removed 943) and now considering 2091/3095 (removed 1004) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14493630937095443895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15019841040567842292.kers'
[2026-05-23 03:58:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14493630937095443895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15019841040567842292.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2091 rows 1642 cols 4361 entries
Finished phase 1 with 1637 SingleSign rule and 1 generalized
[2026-05-23 03:58:54] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-15019841040567842292.kers
Total runtime 12 ms.
[2026-05-23 03:58:55] [INFO ] Implicit Places using invariants in 487 ms returned []
[2026-05-23 03:58:55] [INFO ] Invariant cache hit.
[2026-05-23 03:58:56] [INFO ] Implicit Places using invariants and state equation in 1191 ms returned []
Implicit Place search using SMT with State Equation took 1709 ms to find 0 implicit places.
Running 2090 sub problems to find dead transitions.
[2026-05-23 03:58:56] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1641 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2090 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1641/3733 variables, and 4 constraints, problems are : Problem set: 0 solved, 2090 unsolved in 30068 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1642 constraints, PredecessorRefiner: 2090/2090 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2090 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1641 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2090 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1641/3733 variables, and 4 constraints, problems are : Problem set: 0 solved, 2090 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1642 constraints, PredecessorRefiner: 0/2090 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60681ms problems are : Problem set: 0 solved, 2090 unsolved
Search for dead transitions found 0 dead transitions in 60701ms
Starting structural reductions in LTL mode, iteration 1 : 1642/2585 places, 2091/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63954 ms. Remains : 1642/2585 places, 2091/3095 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Applied a total of 0 rules in 41 ms. Remains 1642 /1642 variables (removed 0) and now considering 2091/2091 (removed 0) transitions.
[2026-05-23 03:59:57] [INFO ] Invariant cache hit.
[2026-05-23 03:59:57] [INFO ] Implicit Places using invariants in 272 ms returned []
[2026-05-23 03:59:57] [INFO ] Invariant cache hit.
[2026-05-23 03:59:58] [INFO ] Implicit Places using invariants and state equation in 1092 ms returned []
Implicit Place search using SMT with State Equation took 1366 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1410 ms. Remains : 1642/1642 places, 2091/2091 transitions.
Support contains 110 out of 1642 places after structural reductions.
[2026-05-23 03:59:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 03:59:58] [INFO ] Flatten gal took : 119 ms
[2026-05-23 03:59:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 03:59:59] [INFO ] Flatten gal took : 68 ms
[2026-05-23 03:59:59] [INFO ] Input system was already deterministic with 2091 transitions.
Support contains 96 out of 1642 places (down from 110) after GAL structural reductions.
RANDOM walk for 40000 steps (278 resets) in 1299 ms. (30 steps per ms) remains 32/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (9 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (10 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (8 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4000 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (9 resets) in 10 ms. (363 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
[2026-05-23 04:00:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 1572/1631 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1631 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 2081/3712 variables, 1631/1635 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3712 variables, 0/1635 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 2/3714 variables, 1/1636 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3714 variables, 0/1636 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 2/3716 variables, 1/1637 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3716/3733 variables, and 1637 constraints, problems are : Problem set: 0 solved, 32 unsolved in 5015 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1633/1642 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 1572/1631 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1631 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 2081/3712 variables, 1631/1635 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3712 variables, 32/1667 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3712/3733 variables, and 1667 constraints, problems are : Problem set: 0 solved, 32 unsolved in 5010 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1631/1642 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10054ms problems are : Problem set: 0 solved, 32 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 59 out of 1642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Graph (trivial) has 1879 edges and 1642 vertex of which 607 / 1642 are part of one of the 60 SCC in 1589 ms
Free SCC test removed 547 places
Drop transitions (Empty/Sink Transition effects.) removed 686 transitions
Reduce isomorphic transitions removed 686 transitions.
Graph (complete) has 1586 edges and 1095 vertex of which 1086 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 545 transitions
Trivial Post-agglo rules discarded 545 transitions
Performed 545 trivial Post agglomeration. Transition count delta: 545
Iterating post reduction 0 with 552 rules applied. Total rules applied 554 place count 1086 transition count 849
Reduce places removed 545 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 593 rules applied. Total rules applied 1147 place count 541 transition count 801
Reduce places removed 30 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 2 with 32 rules applied. Total rules applied 1179 place count 511 transition count 799
Reduce places removed 1 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 3 with 3 rules applied. Total rules applied 1182 place count 510 transition count 797
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 4 rules applied. Total rules applied 1186 place count 509 transition count 794
Reduce places removed 2 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 5 with 20 rules applied. Total rules applied 1206 place count 507 transition count 776
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1225 place count 489 transition count 775
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 54 Pre rules applied. Total rules applied 1225 place count 489 transition count 721
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 1333 place count 435 transition count 721
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1345 place count 423 transition count 706
Iterating global reduction 7 with 12 rules applied. Total rules applied 1357 place count 423 transition count 706
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 7 with 1 rules applied. Total rules applied 1358 place count 423 transition count 705
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1359 place count 422 transition count 705
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 1359 place count 422 transition count 702
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 1365 place count 419 transition count 702
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1373 place count 411 transition count 693
Iterating global reduction 9 with 8 rules applied. Total rules applied 1381 place count 411 transition count 693
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1385 place count 411 transition count 689
Performed 173 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 173 places in 0 ms
Reduce places removed 173 places and 0 transitions.
Iterating global reduction 10 with 346 rules applied. Total rules applied 1731 place count 238 transition count 425
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 10 with 18 rules applied. Total rules applied 1749 place count 238 transition count 407
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1751 place count 236 transition count 405
Iterating global reduction 11 with 2 rules applied. Total rules applied 1753 place count 236 transition count 405
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1754 place count 236 transition count 404
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1768 place count 229 transition count 397
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 1780 place count 229 transition count 385
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 13 with 4 rules applied. Total rules applied 1784 place count 227 transition count 383
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1786 place count 227 transition count 381
Performed 35 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 14 with 70 rules applied. Total rules applied 1856 place count 192 transition count 430
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 14 with 22 rules applied. Total rules applied 1878 place count 192 transition count 408
Discarding 16 places :
Symmetric choice reduction at 15 with 16 rule applications. Total rules 1894 place count 176 transition count 376
Iterating global reduction 15 with 16 rules applied. Total rules applied 1910 place count 176 transition count 376
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1912 place count 176 transition count 374
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1913 place count 175 transition count 372
Iterating global reduction 16 with 1 rules applied. Total rules applied 1914 place count 175 transition count 372
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1915 place count 175 transition count 371
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 17 with 28 rules applied. Total rules applied 1943 place count 175 transition count 343
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1944 place count 174 transition count 342
Iterating global reduction 17 with 1 rules applied. Total rules applied 1945 place count 174 transition count 342
Free-agglomeration rule applied 12 times.
Iterating global reduction 17 with 12 rules applied. Total rules applied 1957 place count 174 transition count 330
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 1969 place count 162 transition count 330
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1970 place count 162 transition count 329
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 18 with 6 rules applied. Total rules applied 1976 place count 162 transition count 329
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1977 place count 162 transition count 329
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1978 place count 161 transition count 328
Applied a total of 1978 rules in 1787 ms. Remains 161 /1642 variables (removed 1481) and now considering 328/2091 (removed 1763) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1787 ms. Remains : 161/1642 places, 328/2091 transitions.
RANDOM walk for 40000 steps (2419 resets) in 519 ms. (76 steps per ms) remains 3/32 properties
BEST_FIRST walk for 40003 steps (494 resets) in 51 ms. (769 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (513 resets) in 46 ms. (851 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (493 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
[2026-05-23 04:00:12] [INFO ] Flow matrix only has 317 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10969467692116997422.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3619624972815800040.kers'
[2026-05-23 04:00:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10969467692116997422.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3619624972815800040.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 317 rows 161 cols 860 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-23 04:00:12] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3619624972815800040.kers
Total runtime 1 ms.
[2026-05-23 04:00:12] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp40 is UNSAT
At refinement iteration 1 (OVERLAPS) 111/117 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 261/378 variables, 117/120 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 2/122 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 0/122 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 75/453 variables, 27/149 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/453 variables, 2/151 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/453 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 17/470 variables, 1/152 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/470 variables, 4/156 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 0/156 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/478 variables, 13/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/478 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/478 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 478/478 variables, and 169 constraints, problems are : Problem set: 1 solved, 1 unsolved in 115 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 161/161 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp44 is UNSAT
After SMT solving in domain Int declared 87/478 variables, and 2 constraints, problems are : Problem set: 2 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/161 constraints, ReadFeed: 0/4 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 151ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2026-05-23 04:00:12] [INFO ] Flatten gal took : 45 ms
[2026-05-23 04:00:12] [INFO ] Flatten gal took : 48 ms
[2026-05-23 04:00:12] [INFO ] Input system was already deterministic with 2091 transitions.
Support contains 86 out of 1642 places (down from 87) after GAL structural reductions.
Computed a total of 29 stabilizing places and 31 stable transitions
Graph (complete) has 2275 edges and 1642 vertex of which 1633 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1593 transition count 2041
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1593 transition count 2041
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 101 place count 1593 transition count 2038
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 124 place count 1570 transition count 2012
Iterating global reduction 1 with 23 rules applied. Total rules applied 147 place count 1570 transition count 2012
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 160 place count 1557 transition count 1997
Iterating global reduction 1 with 13 rules applied. Total rules applied 173 place count 1557 transition count 1997
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 181 place count 1549 transition count 1987
Iterating global reduction 1 with 8 rules applied. Total rules applied 189 place count 1549 transition count 1987
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 191 place count 1549 transition count 1985
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 197 place count 1543 transition count 1978
Iterating global reduction 2 with 6 rules applied. Total rules applied 203 place count 1543 transition count 1978
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 204 place count 1543 transition count 1977
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 208 place count 1539 transition count 1972
Iterating global reduction 3 with 4 rules applied. Total rules applied 212 place count 1539 transition count 1972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 213 place count 1539 transition count 1971
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 215 place count 1537 transition count 1969
Iterating global reduction 4 with 2 rules applied. Total rules applied 217 place count 1537 transition count 1969
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 219 place count 1535 transition count 1966
Iterating global reduction 4 with 2 rules applied. Total rules applied 221 place count 1535 transition count 1966
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 223 place count 1533 transition count 1963
Iterating global reduction 4 with 2 rules applied. Total rules applied 225 place count 1533 transition count 1963
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 227 place count 1531 transition count 1960
Iterating global reduction 4 with 2 rules applied. Total rules applied 229 place count 1531 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 230 place count 1531 transition count 1959
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 231 place count 1530 transition count 1957
Iterating global reduction 5 with 1 rules applied. Total rules applied 232 place count 1530 transition count 1957
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 233 place count 1529 transition count 1956
Iterating global reduction 5 with 1 rules applied. Total rules applied 234 place count 1529 transition count 1956
Applied a total of 234 rules in 609 ms. Remains 1529 /1642 variables (removed 113) and now considering 1956/2091 (removed 135) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17038827293175203223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13754789076896158355.kers'
[2026-05-23 04:00:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17038827293175203223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13754789076896158355.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1956 rows 1529 cols 4083 entries
Finished phase 1 with 1524 SingleSign rule and 1 generalized
[2026-05-23 04:00:13] [INFO ] Computed 4 invariants in 13 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-13754789076896158355.kers
Total runtime 15 ms.
[2026-05-23 04:00:13] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 04:00:13] [INFO ] Invariant cache hit.
[2026-05-23 04:00:14] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Running 1955 sub problems to find dead transitions.
[2026-05-23 04:00:14] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1955 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1528/3485 variables, and 4 constraints, problems are : Problem set: 0 solved, 1955 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 1955/1955 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1955 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1955 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1528/3485 variables, and 4 constraints, problems are : Problem set: 0 solved, 1955 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 0/1955 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60439ms problems are : Problem set: 0 solved, 1955 unsolved
Search for dead transitions found 0 dead transitions in 60443ms
Starting structural reductions in LTL mode, iteration 1 : 1529/1642 places, 1956/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62198 ms. Remains : 1529/1642 places, 1956/2091 transitions.
[2026-05-23 04:01:15] [INFO ] Flatten gal took : 28 ms
[2026-05-23 04:01:15] [INFO ] Flatten gal took : 26 ms
[2026-05-23 04:01:15] [INFO ] Input system was already deterministic with 1956 transitions.
[2026-05-23 04:01:15] [INFO ] Flatten gal took : 26 ms
[2026-05-23 04:01:15] [INFO ] Flatten gal took : 27 ms
[2026-05-23 04:01:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality4589997668850549416.gal : 23 ms
[2026-05-23 04:01:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality13587504472761946097.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/CTLCardinality4589997668850549416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13587504472761946097.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,2.62537e+10,12.8372,326676,2,28955,5,939341,6,0,8074,1.61708e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:01:45] [INFO ] Flatten gal took : 26 ms
[2026-05-23 04:01:45] [INFO ] Applying decomposition
[2026-05-23 04:01:45] [INFO ] Flatten gal took : 25 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/graph276807487930486345.txt' '-o' '/tmp/graph276807487930486345.bin' '-w' '/tmp/graph276807487930486345.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph276807487930486345.bin' '-l' '-1' '-v' '-w' '/tmp/graph276807487930486345.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:01:45] [INFO ] Decomposing Gal with order
[2026-05-23 04:01:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:01:45] [INFO ] Removed a total of 527 redundant transitions.
[2026-05-23 04:01:46] [INFO ] Flatten gal took : 121 ms
[2026-05-23 04:01:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 32 ms.
[2026-05-23 04:01:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality5875137146564162958.gal : 24 ms
[2026-05-23 04:01:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9127220807799916949.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/CTLCardinality5875137146564162958.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9127220807799916949.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.62537e+10,1.89571,71832,2089,220,95075,11790,2638,303593,125,161935,0


Converting to forward existential form...Done !
original formula: EF((((!(A(((((i1.u105.p556==0)||(i24.i0.i3.u450.p1884==1))&&(i6.i0.i2.u91.p503==0))&&((i3.i0.i1.u23.p187==1)&&((i5.u61.p347==0)||(i13.u20...511
=> equivalent forward existential formula: [(EY(FwdU((((FwdU(Init,TRUE) * ((i34.i0.i1.u609.p2438==0)&&(i1.u111.p33==1))) * (!(!((E(!(EX((i34.i0.i1.u576.p22...730
Reverse transition relation is NOT exact ! Due to transitions t26, t184, t267, t298, t327, t376, t447, t496, t499, t683, t796, t845, t916, t967, t1120, t12...2115
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 5
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
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1585 transition count 2032
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1585 transition count 2032
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 119 place count 1585 transition count 2027
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 145 place count 1559 transition count 1997
Iterating global reduction 1 with 26 rules applied. Total rules applied 171 place count 1559 transition count 1997
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 186 place count 1544 transition count 1980
Iterating global reduction 1 with 15 rules applied. Total rules applied 201 place count 1544 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 210 place count 1535 transition count 1969
Iterating global reduction 1 with 9 rules applied. Total rules applied 219 place count 1535 transition count 1969
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 222 place count 1535 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 227 place count 1530 transition count 1960
Iterating global reduction 2 with 5 rules applied. Total rules applied 232 place count 1530 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 233 place count 1530 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 237 place count 1526 transition count 1954
Iterating global reduction 3 with 4 rules applied. Total rules applied 241 place count 1526 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 242 place count 1526 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 244 place count 1524 transition count 1951
Iterating global reduction 4 with 2 rules applied. Total rules applied 246 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 248 place count 1522 transition count 1948
Iterating global reduction 4 with 2 rules applied. Total rules applied 250 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 252 place count 1520 transition count 1945
Iterating global reduction 4 with 2 rules applied. Total rules applied 254 place count 1520 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 256 place count 1518 transition count 1942
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 1518 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 259 place count 1518 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 260 place count 1517 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 261 place count 1517 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 262 place count 1516 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 263 place count 1516 transition count 1938
Applied a total of 263 rules in 571 ms. Remains 1516 /1642 variables (removed 126) and now considering 1938/2091 (removed 153) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9558583603960592761.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11189476310699567145.kers'
[2026-05-23 04:02:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9558583603960592761.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11189476310699567145.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1938 rows 1516 cols 4047 entries
Finished phase 1 with 1511 SingleSign rule and 1 generalized
[2026-05-23 04:02:16] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-11189476310699567145.kers
Total runtime 14 ms.
[2026-05-23 04:02:16] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-23 04:02:16] [INFO ] Invariant cache hit.
[2026-05-23 04:02:17] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2026-05-23 04:02:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3454 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3454 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60407ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60411ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1642 places, 1938/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62110 ms. Remains : 1516/1642 places, 1938/2091 transitions.
[2026-05-23 04:03:18] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:03:18] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:03:18] [INFO ] Input system was already deterministic with 1938 transitions.
[2026-05-23 04:03:18] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:03:18] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:03:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality13451837790483460626.gal : 6 ms
[2026-05-23 04:03:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality2724105831069633194.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/CTLCardinality13451837790483460626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2724105831069633194.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,2.53724e+10,10.8248,288520,2,26816,5,739687,6,0,8004,1.55023e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:03:48] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:03:48] [INFO ] Applying decomposition
[2026-05-23 04:03:48] [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/graph8506779422916520455.txt' '-o' '/tmp/graph8506779422916520455.bin' '-w' '/tmp/graph8506779422916520455.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8506779422916520455.bin' '-l' '-1' '-v' '-w' '/tmp/graph8506779422916520455.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:03:48] [INFO ] Decomposing Gal with order
[2026-05-23 04:03:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:03:48] [INFO ] Removed a total of 505 redundant transitions.
[2026-05-23 04:03:48] [INFO ] Flatten gal took : 57 ms
[2026-05-23 04:03:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 10 ms.
[2026-05-23 04:03:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality6940338742287154491.gal : 13 ms
[2026-05-23 04:03:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality11679497840720692876.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/CTLCardinality6940338742287154491.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11679497840720692876.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,2.53724e+10,1.99573,72200,3268,244,116524,3826,2168,301653,134,39601,0


Converting to forward existential form...Done !
original formula: AX(EX(A(A(((i0.u10.p38==1)&&(i25.u445.p1860==1)) U AF((i25.u439.p1806==1))) U A(((i4.u78.p413==1)||(i30.u529.p2160==0)) U ((i8.i1.i2.i1.u...217
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((E(!(!((E(!(((i8.i1.i2.i1.u494.p2044==1)&&((i32.u543.p2198==0)||(i16.u267.p1136==1)))) U (!(...1147
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t279, t293, t322, t371, t443, t495, t648, t729, t789, t838, t909, t960, t111...1666
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 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
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1583 transition count 2030
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1583 transition count 2030
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 122 place count 1583 transition count 2026
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 150 place count 1555 transition count 1995
Iterating global reduction 1 with 28 rules applied. Total rules applied 178 place count 1555 transition count 1995
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 194 place count 1539 transition count 1977
Iterating global reduction 1 with 16 rules applied. Total rules applied 210 place count 1539 transition count 1977
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 220 place count 1529 transition count 1965
Iterating global reduction 1 with 10 rules applied. Total rules applied 230 place count 1529 transition count 1965
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 233 place count 1529 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 239 place count 1523 transition count 1955
Iterating global reduction 2 with 6 rules applied. Total rules applied 245 place count 1523 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 246 place count 1523 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 250 place count 1519 transition count 1949
Iterating global reduction 3 with 4 rules applied. Total rules applied 254 place count 1519 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 255 place count 1519 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 257 place count 1517 transition count 1946
Iterating global reduction 4 with 2 rules applied. Total rules applied 259 place count 1517 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 261 place count 1515 transition count 1943
Iterating global reduction 4 with 2 rules applied. Total rules applied 263 place count 1515 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 265 place count 1513 transition count 1940
Iterating global reduction 4 with 2 rules applied. Total rules applied 267 place count 1513 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 269 place count 1511 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 271 place count 1511 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 272 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 273 place count 1510 transition count 1934
Iterating global reduction 5 with 1 rules applied. Total rules applied 274 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 275 place count 1509 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 276 place count 1509 transition count 1933
Applied a total of 276 rules in 550 ms. Remains 1509 /1642 variables (removed 133) and now considering 1933/2091 (removed 158) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4048912024221915127.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18037618221622096715.kers'
[2026-05-23 04:04:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4048912024221915127.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18037618221622096715.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1933 rows 1509 cols 4037 entries
Finished phase 1 with 1504 SingleSign rule and 1 generalized
[2026-05-23 04:04:19] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-18037618221622096715.kers
Total runtime 18 ms.
[2026-05-23 04:04:19] [INFO ] Implicit Places using invariants in 234 ms returned []
[2026-05-23 04:04:19] [INFO ] Invariant cache hit.
[2026-05-23 04:04:20] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2026-05-23 04:04:20] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60398ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60404ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1642 places, 1933/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62074 ms. Remains : 1509/1642 places, 1933/2091 transitions.
[2026-05-23 04:05:21] [INFO ] Flatten gal took : 31 ms
[2026-05-23 04:05:21] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:05:21] [INFO ] Input system was already deterministic with 1933 transitions.
[2026-05-23 04:05:21] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:05:21] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:05:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality16888411549004670636.gal : 6 ms
[2026-05-23 04:05:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality13401192298391713040.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/CTLCardinality16888411549004670636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13401192298391713040.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.48896e+10,13.0427,322348,2,28165,5,910762,6,0,7971,1.59943e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:05:51] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:05:51] [INFO ] Applying decomposition
[2026-05-23 04:05:51] [INFO ] Flatten gal took : 18 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/graph7372244392900488560.txt' '-o' '/tmp/graph7372244392900488560.bin' '-w' '/tmp/graph7372244392900488560.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7372244392900488560.bin' '-l' '-1' '-v' '-w' '/tmp/graph7372244392900488560.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:05:51] [INFO ] Decomposing Gal with order
[2026-05-23 04:05:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:05:51] [INFO ] Removed a total of 487 redundant transitions.
[2026-05-23 04:05:51] [INFO ] Flatten gal took : 48 ms
[2026-05-23 04:05:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 20 ms.
[2026-05-23 04:05:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality16134572113056816863.gal : 12 ms
[2026-05-23 04:05:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality6656802678662691510.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/CTLCardinality16134572113056816863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6656802678662691510.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,2.48896e+10,1.28962,46692,1889,281,64286,9655,2508,163191,148,70043,0


Converting to forward existential form...Done !
original formula: (EX(AX(AG(((i20.i1.i0.u291.p1290==0)||(i29.i0.i1.u354.p1502==1))))) + EX(((i22.u325.p1396==1)||((i2.u45.p256==0)&&(i17.i0.i1.u211.p922==1...160
=> equivalent forward existential formula: ([(EY(Init) * !(EX(!(!(E(TRUE U !(((i20.i1.i0.u291.p1290==0)||(i29.i0.i1.u354.p1502==1)))))))))] != FALSE + [(EY...243
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t489, t492, t674, t726, t757, t786, t836, t907, t958, t114...1943
(forward)formula 0,0,6.50104,231500,1,0,403608,15128,22260,1.06657e+06,743,73401,1379298
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Graph (trivial) has 1968 edges and 1642 vertex of which 648 / 1642 are part of one of the 60 SCC in 3 ms
Free SCC test removed 588 places
Ensure Unique test removed 681 transitions
Reduce isomorphic transitions removed 681 transitions.
Graph (complete) has 1590 edges and 1054 vertex of which 1045 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 568 transitions
Trivial Post-agglo rules discarded 568 transitions
Performed 568 trivial Post agglomeration. Transition count delta: 568
Iterating post reduction 0 with 568 rules applied. Total rules applied 570 place count 1044 transition count 836
Reduce places removed 568 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 598 rules applied. Total rules applied 1168 place count 476 transition count 806
Reduce places removed 14 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 2 with 16 rules applied. Total rules applied 1184 place count 462 transition count 804
Reduce places removed 1 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 3 with 3 rules applied. Total rules applied 1187 place count 461 transition count 802
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 4 rules applied. Total rules applied 1191 place count 460 transition count 799
Reduce places removed 2 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 9 rules applied. Total rules applied 1200 place count 458 transition count 792
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1207 place count 451 transition count 792
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 52 Pre rules applied. Total rules applied 1207 place count 451 transition count 740
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 7 with 104 rules applied. Total rules applied 1311 place count 399 transition count 740
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 1331 place count 379 transition count 709
Iterating global reduction 7 with 20 rules applied. Total rules applied 1351 place count 379 transition count 709
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 7 with 1 rules applied. Total rules applied 1352 place count 379 transition count 708
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1353 place count 378 transition count 708
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 1353 place count 378 transition count 705
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 1359 place count 375 transition count 705
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1369 place count 365 transition count 693
Iterating global reduction 9 with 10 rules applied. Total rules applied 1379 place count 365 transition count 693
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1383 place count 365 transition count 689
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1384 place count 364 transition count 687
Iterating global reduction 10 with 1 rules applied. Total rules applied 1385 place count 364 transition count 687
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 10 with 82 rules applied. Total rules applied 1467 place count 323 transition count 646
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 27 rules applied. Total rules applied 1494 place count 323 transition count 619
Reduce places removed 7 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 11 with 9 rules applied. Total rules applied 1503 place count 316 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1504 place count 315 transition count 617
Discarding 10 places :
Symmetric choice reduction at 13 with 10 rule applications. Total rules 1514 place count 305 transition count 599
Iterating global reduction 13 with 10 rules applied. Total rules applied 1524 place count 305 transition count 599
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 1532 place count 297 transition count 583
Iterating global reduction 13 with 8 rules applied. Total rules applied 1540 place count 297 transition count 583
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1542 place count 295 transition count 579
Iterating global reduction 13 with 2 rules applied. Total rules applied 1544 place count 295 transition count 579
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1545 place count 294 transition count 577
Iterating global reduction 13 with 1 rules applied. Total rules applied 1546 place count 294 transition count 577
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1547 place count 293 transition count 575
Iterating global reduction 13 with 1 rules applied. Total rules applied 1548 place count 293 transition count 575
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1556 place count 289 transition count 571
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1561 place count 289 transition count 566
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1564 place count 286 transition count 560
Iterating global reduction 14 with 3 rules applied. Total rules applied 1567 place count 286 transition count 560
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1568 place count 286 transition count 559
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 15 with 4 rules applied. Total rules applied 1572 place count 284 transition count 557
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 15 with 73 rules applied. Total rules applied 1645 place count 284 transition count 484
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 15 with 31 rules applied. Total rules applied 1676 place count 284 transition count 453
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 16 with 32 rules applied. Total rules applied 1708 place count 253 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1709 place count 252 transition count 452
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 3 Pre rules applied. Total rules applied 1709 place count 252 transition count 449
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1715 place count 249 transition count 449
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 1723 place count 245 transition count 445
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1725 place count 243 transition count 443
Iterating global reduction 18 with 2 rules applied. Total rules applied 1727 place count 243 transition count 443
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 1735 place count 243 transition count 435
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 1738 place count 243 transition count 435
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1740 place count 243 transition count 433
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1741 place count 242 transition count 432
Applied a total of 1741 rules in 166 ms. Remains 242 /1642 variables (removed 1400) and now considering 432/2091 (removed 1659) transitions.
[2026-05-23 04:05:58] [INFO ] Flow matrix only has 382 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10909879208323082694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14991155838209937360.kers'
[2026-05-23 04:05:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10909879208323082694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14991155838209937360.kers]
Normalized transition count is 381 out of 382 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 381 rows 242 cols 898 entries
Finished phase 1 with 242 SingleSign rule and 0 generalized
[2026-05-23 04:05:58] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14991155838209937360.kers
Total runtime 2 ms.
[2026-05-23 04:05:58] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-23 04:05:58] [INFO ] Flow matrix only has 382 transitions (discarded 50 similar events)
[2026-05-23 04:05:58] [INFO ] Invariant cache hit.
[2026-05-23 04:05:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:05:58] [INFO ] Implicit Places using invariants and state equation in 204 ms returned [20, 155]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 266 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 240/1642 places, 432/2091 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 238 transition count 430
Applied a total of 1 rules in 15 ms. Remains 238 /240 variables (removed 2) and now considering 430/432 (removed 2) transitions.
[2026-05-23 04:05:58] [INFO ] Flow matrix only has 380 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14214414006312050155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12058529607400498119.kers'
[2026-05-23 04:05:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14214414006312050155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12058529607400498119.kers]
Normalized transition count is 379 out of 380 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 379 rows 238 cols 888 entries
Finished phase 1 with 238 SingleSign rule and 0 generalized
[2026-05-23 04:05:58] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12058529607400498119.kers
Total runtime 2 ms.
[2026-05-23 04:05:58] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 04:05:58] [INFO ] Flow matrix only has 380 transitions (discarded 50 similar events)
[2026-05-23 04:05:58] [INFO ] Invariant cache hit.
[2026-05-23 04:05:58] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 238/1642 places, 430/2091 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 645 ms. Remains : 238/1642 places, 430/2091 transitions.
[2026-05-23 04:05:58] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:05:58] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:05:58] [INFO ] Input system was already deterministic with 430 transitions.
[2026-05-23 04:05:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:05:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:05:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality2255072873239231478.gal : 1 ms
[2026-05-23 04:05:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality12348811557105947451.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/CTLCardinality2255072873239231478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12348811557105947451.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,1.24893e+07,0.437557,21224,2,3477,5,57601,6,0,1324,88277,0


Converting to forward existential form...Done !
original formula: (EG((((!(A(((p765==0)||(p2355==1)) U (((p1964==0)||(p1455==1))||(p1052==1)))) * EF(((p1953==0)&&(p77==1)))) * EG(((p1766==0)&&(p1010==1))...248
=> equivalent forward existential formula: ([FwdG(Init,(((!(!((E(!((((p1964==0)||(p1455==1))||(p1052==1))) U (!(((p765==0)||(p2355==1))) * !((((p1964==0)||...549
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t14, t15, t23, t40, t74, t78, t85, t86, t88, t100, t104, t131, t134, t138, t141, t155...575
Detected timeout of ITS tools.
[2026-05-23 04:06:28] [INFO ] Flatten gal took : 9 ms
[2026-05-23 04:06:28] [INFO ] Applying decomposition
[2026-05-23 04:06:28] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7244359073363756059.txt' '-o' '/tmp/graph7244359073363756059.bin' '-w' '/tmp/graph7244359073363756059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7244359073363756059.bin' '-l' '-1' '-v' '-w' '/tmp/graph7244359073363756059.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:06:28] [INFO ] Decomposing Gal with order
[2026-05-23 04:06:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:06:28] [INFO ] Removed a total of 171 redundant transitions.
[2026-05-23 04:06:28] [INFO ] Flatten gal took : 10 ms
[2026-05-23 04:06:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 4 ms.
[2026-05-23 04:06:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4826628656444132730.gal : 3 ms
[2026-05-23 04:06:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality16848093239147575301.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/CTLCardinality4826628656444132730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16848093239147575301.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,1.24893e+07,0.215735,14700,462,69,20536,2136,821,48801,106,8196,0


Converting to forward existential form...Done !
original formula: (EG((((!(A(((i2.u13.p765==0)||(i12.u80.p2355==1)) U (((i11.i1.u65.p1964==0)||(i7.u45.p1455==1))||(i5.i1.u27.p1052==1)))) * EF(((i9.u64.p1...370
=> equivalent forward existential formula: ([FwdG(Init,(((!(!((E(!((((i11.i1.u65.p1964==0)||(i7.u45.p1455==1))||(i5.i1.u27.p1052==1))) U (!(((i2.u13.p765==...761
Reverse transition relation is NOT exact ! Due to transitions t134, t385, t396, i0.t423, i0.t333, i0.t329, i0.t328, i0.t327, i0.u1.t422, i0.u1.t424, i0.u1....978
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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
(forward)formula 0,1,7.04025,228872,1,0,375185,4117,6187,1.35546e+06,565,22744,458039
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1585 transition count 2032
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1585 transition count 2032
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 119 place count 1585 transition count 2027
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 146 place count 1558 transition count 1997
Iterating global reduction 1 with 27 rules applied. Total rules applied 173 place count 1558 transition count 1997
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 189 place count 1542 transition count 1979
Iterating global reduction 1 with 16 rules applied. Total rules applied 205 place count 1542 transition count 1979
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 215 place count 1532 transition count 1967
Iterating global reduction 1 with 10 rules applied. Total rules applied 225 place count 1532 transition count 1967
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 228 place count 1532 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 234 place count 1526 transition count 1957
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 1526 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 241 place count 1526 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 245 place count 1522 transition count 1951
Iterating global reduction 3 with 4 rules applied. Total rules applied 249 place count 1522 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 250 place count 1522 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 252 place count 1520 transition count 1948
Iterating global reduction 4 with 2 rules applied. Total rules applied 254 place count 1520 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 256 place count 1518 transition count 1945
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 1518 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 260 place count 1516 transition count 1942
Iterating global reduction 4 with 2 rules applied. Total rules applied 262 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 264 place count 1514 transition count 1939
Iterating global reduction 4 with 2 rules applied. Total rules applied 266 place count 1514 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 267 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 268 place count 1513 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 269 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 270 place count 1512 transition count 1935
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 1512 transition count 1935
Applied a total of 271 rules in 572 ms. Remains 1512 /1642 variables (removed 130) and now considering 1935/2091 (removed 156) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9297679312982383389.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14381420330581600952.kers'
[2026-05-23 04:06:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9297679312982383389.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14381420330581600952.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1512 cols 4041 entries
Finished phase 1 with 1507 SingleSign rule and 1 generalized
[2026-05-23 04:06:36] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14381420330581600952.kers
Total runtime 19 ms.
[2026-05-23 04:06:36] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-23 04:06:36] [INFO ] Invariant cache hit.
[2026-05-23 04:06:37] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 04:06:37] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60445ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60447ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1642 places, 1935/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62122 ms. Remains : 1512/1642 places, 1935/2091 transitions.
[2026-05-23 04:07:38] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:07:38] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:07:38] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 04:07:38] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:07:38] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:07:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality10936168554046366868.gal : 5 ms
[2026-05-23 04:07:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality13053563372518273940.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/CTLCardinality10936168554046366868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13053563372518273940.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50799e+10,12.7156,311316,2,28078,5,855382,6,0,7985,1.56397e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:08:08] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:08:08] [INFO ] Applying decomposition
[2026-05-23 04:08:08] [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/graph12336723801589546739.txt' '-o' '/tmp/graph12336723801589546739.bin' '-w' '/tmp/graph12336723801589546739.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12336723801589546739.bin' '-l' '-1' '-v' '-w' '/tmp/graph12336723801589546739.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:08:08] [INFO ] Decomposing Gal with order
[2026-05-23 04:08:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:08:08] [INFO ] Removed a total of 498 redundant transitions.
[2026-05-23 04:08:08] [INFO ] Flatten gal took : 48 ms
[2026-05-23 04:08:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 11 ms.
[2026-05-23 04:08:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality5782890438658814314.gal : 13 ms
[2026-05-23 04:08:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality9731082000434513436.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/CTLCardinality5782890438658814314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9731082000434513436.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50799e+10,1.86372,67880,2164,236,98490,8754,2554,270661,134,124427,0


Converting to forward existential form...Done !
original formula: (EF(EG(((EX((i26.i0.i3.u417.p1787==0)) + AG(((i8.i1.i0.u123.p1239==0)&&(i17.i0.i1.u185.p840==1)))) * AF(AG((i25.i0.i1.u382.p1610==1))))))...178
=> equivalent forward existential formula: ([(Init * !(E(TRUE U EG(((EX((i26.i0.i3.u417.p1787==0)) + !(E(TRUE U !(((i8.i1.i0.u123.p1239==0)&&(i17.i0.i1.u18...283
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t440, t489, t492, t679, t731, t762, t791, t840, t911, t1145, t1197, t1...2091
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 a local 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
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,9.51604,319936,1,0,561759,11129,23409,1.33924e+06,672,124427,2018179
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1583 transition count 2030
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1583 transition count 2030
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 123 place count 1583 transition count 2025
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 151 place count 1555 transition count 1993
Iterating global reduction 1 with 28 rules applied. Total rules applied 179 place count 1555 transition count 1993
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 194 place count 1540 transition count 1976
Iterating global reduction 1 with 15 rules applied. Total rules applied 209 place count 1540 transition count 1976
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 218 place count 1531 transition count 1965
Iterating global reduction 1 with 9 rules applied. Total rules applied 227 place count 1531 transition count 1965
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 229 place count 1531 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 235 place count 1525 transition count 1956
Iterating global reduction 2 with 6 rules applied. Total rules applied 241 place count 1525 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 1525 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 246 place count 1521 transition count 1950
Iterating global reduction 3 with 4 rules applied. Total rules applied 250 place count 1521 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 251 place count 1521 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 253 place count 1519 transition count 1947
Iterating global reduction 4 with 2 rules applied. Total rules applied 255 place count 1519 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 257 place count 1517 transition count 1944
Iterating global reduction 4 with 2 rules applied. Total rules applied 259 place count 1517 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 261 place count 1515 transition count 1941
Iterating global reduction 4 with 2 rules applied. Total rules applied 263 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 265 place count 1513 transition count 1938
Iterating global reduction 4 with 2 rules applied. Total rules applied 267 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 268 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 269 place count 1512 transition count 1935
Iterating global reduction 5 with 1 rules applied. Total rules applied 270 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 271 place count 1511 transition count 1934
Iterating global reduction 5 with 1 rules applied. Total rules applied 272 place count 1511 transition count 1934
Applied a total of 272 rules in 557 ms. Remains 1511 /1642 variables (removed 131) and now considering 1934/2091 (removed 157) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4673617316134054021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12289631126003219844.kers'
[2026-05-23 04:08:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4673617316134054021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12289631126003219844.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1934 rows 1511 cols 4039 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 04:08:18] [INFO ] Computed 4 invariants in 17 ms
Computed 4 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-12289631126003219844.kers
Total runtime 22 ms.
[2026-05-23 04:08:18] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-23 04:08:18] [INFO ] Invariant cache hit.
[2026-05-23 04:08:19] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2026-05-23 04:08:19] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60484ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60487ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1642 places, 1934/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62184 ms. Remains : 1511/1642 places, 1934/2091 transitions.
[2026-05-23 04:09:20] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:09:20] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:09:20] [INFO ] Input system was already deterministic with 1934 transitions.
[2026-05-23 04:09:20] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:09:20] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:09:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality3070644073746654705.gal : 5 ms
[2026-05-23 04:09:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality11504521088505777840.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/CTLCardinality3070644073746654705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11504521088505777840.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,2.50007e+10,12.2362,304684,2,27317,5,810772,6,0,7980,1.55336e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:09:50] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:09:50] [INFO ] Applying decomposition
[2026-05-23 04:09:50] [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/graph5905138413631993727.txt' '-o' '/tmp/graph5905138413631993727.bin' '-w' '/tmp/graph5905138413631993727.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5905138413631993727.bin' '-l' '-1' '-v' '-w' '/tmp/graph5905138413631993727.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:09:50] [INFO ] Decomposing Gal with order
[2026-05-23 04:09:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:09:50] [INFO ] Removed a total of 525 redundant transitions.
[2026-05-23 04:09:50] [INFO ] Flatten gal took : 39 ms
[2026-05-23 04:09:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 12 ms.
[2026-05-23 04:09:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality15871462452166124134.gal : 12 ms
[2026-05-23 04:09:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality17516224138164600228.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/CTLCardinality15871462452166124134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17516224138164600228.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,2.50007e+10,2.51395,92288,2743,262,135726,6073,2385,476663,112,57713,0


Converting to forward existential form...Done !
original formula: EG(EX(((AG(EX(((i35.i0.i1.u582.p2331==0)&&(i18.i0.i2.u319.p1324==1)))) + (i6.i2.i7.u41.p200==1)) + AF(AX(((i27.i1.i2.u472.p1953==0)||(i33...176
=> equivalent forward existential formula: [FwdG(Init,EX(((!(E(TRUE U !(EX(((i35.i0.i1.u582.p2331==0)&&(i18.i0.i2.u319.p1324==1)))))) + (i6.i2.i7.u41.p200=...243
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t279, t291, t320, t369, t440, t492, t645, t674, t726, t757, t786, t835, t907...2164
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 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
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
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1582 transition count 2029
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1582 transition count 2029
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 125 place count 1582 transition count 2024
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 153 place count 1554 transition count 1992
Iterating global reduction 1 with 28 rules applied. Total rules applied 181 place count 1554 transition count 1992
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 197 place count 1538 transition count 1974
Iterating global reduction 1 with 16 rules applied. Total rules applied 213 place count 1538 transition count 1974
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 223 place count 1528 transition count 1962
Iterating global reduction 1 with 10 rules applied. Total rules applied 233 place count 1528 transition count 1962
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 236 place count 1528 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 242 place count 1522 transition count 1952
Iterating global reduction 2 with 6 rules applied. Total rules applied 248 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 249 place count 1522 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 253 place count 1518 transition count 1946
Iterating global reduction 3 with 4 rules applied. Total rules applied 257 place count 1518 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 258 place count 1518 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 260 place count 1516 transition count 1943
Iterating global reduction 4 with 2 rules applied. Total rules applied 262 place count 1516 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 264 place count 1514 transition count 1940
Iterating global reduction 4 with 2 rules applied. Total rules applied 266 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 268 place count 1512 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 270 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 272 place count 1510 transition count 1934
Iterating global reduction 4 with 2 rules applied. Total rules applied 274 place count 1510 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 275 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 276 place count 1509 transition count 1931
Iterating global reduction 5 with 1 rules applied. Total rules applied 277 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 278 place count 1508 transition count 1930
Iterating global reduction 5 with 1 rules applied. Total rules applied 279 place count 1508 transition count 1930
Applied a total of 279 rules in 579 ms. Remains 1508 /1642 variables (removed 134) and now considering 1930/2091 (removed 161) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8479091851751971571.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2035113672557932385.kers'
[2026-05-23 04:10:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8479091851751971571.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2035113672557932385.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1930 rows 1508 cols 4031 entries
Finished phase 1 with 1503 SingleSign rule and 1 generalized
[2026-05-23 04:10:21] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-2035113672557932385.kers
Total runtime 21 ms.
[2026-05-23 04:10:21] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 04:10:21] [INFO ] Invariant cache hit.
[2026-05-23 04:10:22] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2026-05-23 04:10:22] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1642 places, 1930/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62097 ms. Remains : 1508/1642 places, 1930/2091 transitions.
[2026-05-23 04:11:22] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:11:22] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:11:22] [INFO ] Input system was already deterministic with 1930 transitions.
[2026-05-23 04:11:23] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:11:23] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:11:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality5025449029088257766.gal : 5 ms
[2026-05-23 04:11:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality12592679846544030084.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/CTLCardinality5025449029088257766.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12592679846544030084.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,2.46872e+10,11.8386,295444,2,26535,5,767966,6,0,7964,1.55161e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:11:53] [INFO ] Flatten gal took : 22 ms
[2026-05-23 04:11:53] [INFO ] Applying decomposition
[2026-05-23 04:11:53] [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/graph15796252897391838496.txt' '-o' '/tmp/graph15796252897391838496.bin' '-w' '/tmp/graph15796252897391838496.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15796252897391838496.bin' '-l' '-1' '-v' '-w' '/tmp/graph15796252897391838496.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:11:53] [INFO ] Decomposing Gal with order
[2026-05-23 04:11:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:11:53] [INFO ] Removed a total of 527 redundant transitions.
[2026-05-23 04:11:53] [INFO ] Flatten gal took : 39 ms
[2026-05-23 04:11:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 10 ms.
[2026-05-23 04:11:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality7454242851447724470.gal : 12 ms
[2026-05-23 04:11:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality1290237931833094802.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/CTLCardinality7454242851447724470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1290237931833094802.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.46872e+10,1.85082,64952,2559,251,116299,4008,2434,214779,142,19579,0


Converting to forward existential form...Done !
original formula: AF(EG(((i21.i2.i2.u307.p1377==0) + (EX((i39.i0.i3.u475.p2559==1)) * ((i35.i0.i2.u505.p2155==0)||(i7.u57.p339==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((i21.i2.i2.u307.p1377==0) + (EX((i39.i0.i3.u475.p2559==1)) * ((i35.i0.i2.u505.p2155==0)||(i7.u5...180
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t320, t369, t440, t492, t674, t726, t757, t786, t848, t908, t959, t1112, t11...2038
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1587 transition count 2034
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1587 transition count 2034
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 115 place count 1587 transition count 2029
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 142 place count 1560 transition count 1998
Iterating global reduction 1 with 27 rules applied. Total rules applied 169 place count 1560 transition count 1998
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 184 place count 1545 transition count 1981
Iterating global reduction 1 with 15 rules applied. Total rules applied 199 place count 1545 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 208 place count 1536 transition count 1970
Iterating global reduction 1 with 9 rules applied. Total rules applied 217 place count 1536 transition count 1970
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 219 place count 1536 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 225 place count 1530 transition count 1961
Iterating global reduction 2 with 6 rules applied. Total rules applied 231 place count 1530 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 232 place count 1530 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 236 place count 1526 transition count 1955
Iterating global reduction 3 with 4 rules applied. Total rules applied 240 place count 1526 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 241 place count 1526 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 243 place count 1524 transition count 1952
Iterating global reduction 4 with 2 rules applied. Total rules applied 245 place count 1524 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 247 place count 1522 transition count 1949
Iterating global reduction 4 with 2 rules applied. Total rules applied 249 place count 1522 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 251 place count 1520 transition count 1946
Iterating global reduction 4 with 2 rules applied. Total rules applied 253 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 255 place count 1518 transition count 1943
Iterating global reduction 4 with 2 rules applied. Total rules applied 257 place count 1518 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 258 place count 1518 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 259 place count 1517 transition count 1940
Iterating global reduction 5 with 1 rules applied. Total rules applied 260 place count 1517 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 261 place count 1516 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 262 place count 1516 transition count 1939
Applied a total of 262 rules in 572 ms. Remains 1516 /1642 variables (removed 126) and now considering 1939/2091 (removed 152) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15103834633963339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7650525305019805262.kers'
[2026-05-23 04:12:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15103834633963339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7650525305019805262.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1939 rows 1516 cols 4049 entries
Finished phase 1 with 1511 SingleSign rule and 1 generalized
[2026-05-23 04:12:24] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7650525305019805262.kers
Total runtime 13 ms.
[2026-05-23 04:12:24] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 04:12:24] [INFO ] Invariant cache hit.
[2026-05-23 04:12:25] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2026-05-23 04:12:25] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60398ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1642 places, 1939/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62086 ms. Remains : 1516/1642 places, 1939/2091 transitions.
[2026-05-23 04:13:25] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:13:25] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:13:25] [INFO ] Input system was already deterministic with 1939 transitions.
[2026-05-23 04:13:25] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:13:25] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:13:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality5522605080694703207.gal : 5 ms
[2026-05-23 04:13:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality4878979495173378429.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/CTLCardinality5522605080694703207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4878979495173378429.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,2.54414e+10,11.6942,290696,2,26884,5,744376,6,0,8005,1.5614e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:13:55] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:13:55] [INFO ] Applying decomposition
[2026-05-23 04:13:55] [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/graph7264107097409645205.txt' '-o' '/tmp/graph7264107097409645205.bin' '-w' '/tmp/graph7264107097409645205.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7264107097409645205.bin' '-l' '-1' '-v' '-w' '/tmp/graph7264107097409645205.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:13:55] [INFO ] Decomposing Gal with order
[2026-05-23 04:13:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:13:55] [INFO ] Removed a total of 524 redundant transitions.
[2026-05-23 04:13:55] [INFO ] Flatten gal took : 36 ms
[2026-05-23 04:13:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 7 ms.
[2026-05-23 04:13:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality15613439883135033245.gal : 11 ms
[2026-05-23 04:13:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality4453007684287700836.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/CTLCardinality15613439883135033245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4453007684287700836.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,2.54414e+10,1.24734,47128,1883,264,75472,6173,2459,151774,124,39293,0


Converting to forward existential form...Done !
original formula: (EF(AX(((i18.i0.i0.u273.p1236==0)&&(i7.u92.p488==1)))) * E(EF(AG((i6.i1.i0.u59.p325==1))) U (EX(!(AG((i1.i1.i8.u40.p200==1)))) + ((EF((((...342
=> equivalent forward existential formula: ([(FwdU(EY(FwdU((Init * E(TRUE U !(EX(!(((i18.i0.i0.u273.p1236==0)&&(i7.u92.p488==1))))))),E(TRUE U !(E(TRUE U !...784
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t262, t293, t371, t443, t492, t495, t648, t729, t760, t838, t909, t960, t1113, t11...2174
(forward)formula 0,1,5.84848,212120,1,0,401442,15101,26508,805127,599,83507,1373622
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1585 transition count 2032
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1585 transition count 2032
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 118 place count 1585 transition count 2028
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 145 place count 1558 transition count 1998
Iterating global reduction 1 with 27 rules applied. Total rules applied 172 place count 1558 transition count 1998
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 187 place count 1543 transition count 1981
Iterating global reduction 1 with 15 rules applied. Total rules applied 202 place count 1543 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 211 place count 1534 transition count 1970
Iterating global reduction 1 with 9 rules applied. Total rules applied 220 place count 1534 transition count 1970
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 223 place count 1534 transition count 1967
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 228 place count 1529 transition count 1961
Iterating global reduction 2 with 5 rules applied. Total rules applied 233 place count 1529 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 234 place count 1529 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 237 place count 1526 transition count 1957
Iterating global reduction 3 with 3 rules applied. Total rules applied 240 place count 1526 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 241 place count 1526 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 243 place count 1524 transition count 1954
Iterating global reduction 4 with 2 rules applied. Total rules applied 245 place count 1524 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 247 place count 1522 transition count 1951
Iterating global reduction 4 with 2 rules applied. Total rules applied 249 place count 1522 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 251 place count 1520 transition count 1948
Iterating global reduction 4 with 2 rules applied. Total rules applied 253 place count 1520 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 255 place count 1518 transition count 1945
Iterating global reduction 4 with 2 rules applied. Total rules applied 257 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 258 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 259 place count 1517 transition count 1942
Iterating global reduction 5 with 1 rules applied. Total rules applied 260 place count 1517 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 261 place count 1516 transition count 1941
Iterating global reduction 5 with 1 rules applied. Total rules applied 262 place count 1516 transition count 1941
Applied a total of 262 rules in 556 ms. Remains 1516 /1642 variables (removed 126) and now considering 1941/2091 (removed 150) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14078461321857848293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-449777570846187456.kers'
[2026-05-23 04:14:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14078461321857848293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-449777570846187456.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1941 rows 1516 cols 4053 entries
Finished phase 1 with 1511 SingleSign rule and 1 generalized
[2026-05-23 04:14:02] [INFO ] Computed 4 invariants in 18 ms
Computed 4 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-449777570846187456.kers
Total runtime 27 ms.
[2026-05-23 04:14:02] [INFO ] Implicit Places using invariants in 239 ms returned []
[2026-05-23 04:14:02] [INFO ] Invariant cache hit.
[2026-05-23 04:14:03] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2026-05-23 04:14:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60391ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60394ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1642 places, 1941/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62074 ms. Remains : 1516/1642 places, 1941/2091 transitions.
[2026-05-23 04:15:03] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:15:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:15:04] [INFO ] Input system was already deterministic with 1941 transitions.
[2026-05-23 04:15:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:15:04] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:15:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality12088761001016133785.gal : 5 ms
[2026-05-23 04:15:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality3314311800647002865.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/CTLCardinality12088761001016133785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3314311800647002865.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,2.52595e+10,11.6903,294184,2,26689,5,759452,6,0,8007,1.56535e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:15:34] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:15:34] [INFO ] Applying decomposition
[2026-05-23 04:15:34] [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/graph12915415525087957185.txt' '-o' '/tmp/graph12915415525087957185.bin' '-w' '/tmp/graph12915415525087957185.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12915415525087957185.bin' '-l' '-1' '-v' '-w' '/tmp/graph12915415525087957185.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:15:34] [INFO ] Decomposing Gal with order
[2026-05-23 04:15:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:15:34] [INFO ] Removed a total of 521 redundant transitions.
[2026-05-23 04:15:34] [INFO ] Flatten gal took : 37 ms
[2026-05-23 04:15:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2026-05-23 04:15:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality15771634573312884749.gal : 11 ms
[2026-05-23 04:15:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality3602898353262881627.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/CTLCardinality15771634573312884749.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3602898353262881627.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,2.52595e+10,1.09385,40756,1941,269,62482,6564,2487,118444,129,42671,0


Converting to forward existential form...Done !
original formula: EX(AG(EF(((EX((i9.i1.i0.u249.p1058==0)) * ((i1.i0.i1.u6.p436==0)||(i26.i1.i2.u396.p1608==1))) * ((i34.i1.i2.u572.p2296==0)||(i35.i2.i3.u6...172
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U ((EX((i9.i1.i0.u249.p1058==0)) * ((i1.i0.i1.u6.p436==0)||(i26.i1.i2.u396.p160...235
Reverse transition relation is NOT exact ! Due to transitions t26, t215, t267, t298, t327, t376, t447, t496, t499, t652, t682, t734, t765, t843, t914, t965...2235
(forward)formula 0,0,5.45808,210824,1,0,395320,11349,22606,816701,590,57627,1445109
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1584 transition count 2031
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1584 transition count 2031
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 121 place count 1584 transition count 2026
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 148 place count 1557 transition count 1995
Iterating global reduction 1 with 27 rules applied. Total rules applied 175 place count 1557 transition count 1995
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 188 place count 1544 transition count 1980
Iterating global reduction 1 with 13 rules applied. Total rules applied 201 place count 1544 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 210 place count 1535 transition count 1969
Iterating global reduction 1 with 9 rules applied. Total rules applied 219 place count 1535 transition count 1969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 221 place count 1535 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 227 place count 1529 transition count 1960
Iterating global reduction 2 with 6 rules applied. Total rules applied 233 place count 1529 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 234 place count 1529 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 238 place count 1525 transition count 1954
Iterating global reduction 3 with 4 rules applied. Total rules applied 242 place count 1525 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 243 place count 1525 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 245 place count 1523 transition count 1951
Iterating global reduction 4 with 2 rules applied. Total rules applied 247 place count 1523 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 249 place count 1521 transition count 1948
Iterating global reduction 4 with 2 rules applied. Total rules applied 251 place count 1521 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 253 place count 1519 transition count 1945
Iterating global reduction 4 with 2 rules applied. Total rules applied 255 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 257 place count 1517 transition count 1942
Iterating global reduction 4 with 2 rules applied. Total rules applied 259 place count 1517 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 260 place count 1517 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 261 place count 1516 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 262 place count 1516 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 263 place count 1515 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 264 place count 1515 transition count 1938
Applied a total of 264 rules in 543 ms. Remains 1515 /1642 variables (removed 127) and now considering 1938/2091 (removed 153) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5926823968290641208.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15620942129999704182.kers'
[2026-05-23 04:15:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5926823968290641208.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15620942129999704182.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1938 rows 1515 cols 4049 entries
Finished phase 1 with 1510 SingleSign rule and 1 generalized
[2026-05-23 04:15:40] [INFO ] Computed 4 invariants in 13 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-15620942129999704182.kers
Total runtime 16 ms.
[2026-05-23 04:15:40] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-23 04:15:40] [INFO ] Invariant cache hit.
[2026-05-23 04:15:41] [INFO ] Implicit Places using invariants and state equation in 829 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2026-05-23 04:15:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60392ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60397ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1642 places, 1938/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61999 ms. Remains : 1515/1642 places, 1938/2091 transitions.
[2026-05-23 04:16:41] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:16:41] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:16:41] [INFO ] Input system was already deterministic with 1938 transitions.
[2026-05-23 04:16:41] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:16:42] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:16:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality2767490086806544929.gal : 4 ms
[2026-05-23 04:16:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality9515699170195755555.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/CTLCardinality2767490086806544929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9515699170195755555.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,2.52989e+10,11.5619,290420,2,27607,5,814846,6,0,8000,1.45673e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:17:12] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:17:12] [INFO ] Applying decomposition
[2026-05-23 04:17:12] [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/graph6876715285246433570.txt' '-o' '/tmp/graph6876715285246433570.bin' '-w' '/tmp/graph6876715285246433570.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6876715285246433570.bin' '-l' '-1' '-v' '-w' '/tmp/graph6876715285246433570.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:17:12] [INFO ] Decomposing Gal with order
[2026-05-23 04:17:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:17:12] [INFO ] Removed a total of 492 redundant transitions.
[2026-05-23 04:17:12] [INFO ] Flatten gal took : 46 ms
[2026-05-23 04:17:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 10 ms.
[2026-05-23 04:17:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality5794756553244309120.gal : 11 ms
[2026-05-23 04:17:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality7765414922791495362.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/CTLCardinality5794756553244309120.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7765414922791495362.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.52989e+10,1.21438,43388,1981,248,66553,11734,2562,111846,136,76313,0


Converting to forward existential form...Done !
original formula: A(((i37.i1.i0.u442.p1874==1) * AG(!((((i10.i1.i0.u136.p689==0)||(i17.u266.p1115==1))||(i7.u40.p196==0))))) U EX(TRUE))
=> equivalent forward existential formula: [((Init * !(EG(!(EX(TRUE))))) * !(E(!(EX(TRUE)) U (!(((i37.i1.i0.u442.p1874==1) * !(E(TRUE U !(!((((i10.i1.i0.u1...241
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t320, t369, t440, t492, t648, t677, t764, t909, t960, t1018, t1114, t1195, t...2002
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
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
(forward)formula 0,1,4.27674,144288,1,0,254516,17540,23228,478704,737,76313,1093894
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Graph (trivial) has 1992 edges and 1642 vertex of which 700 / 1642 are part of one of the 63 SCC in 5 ms
Free SCC test removed 637 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1530 edges and 1005 vertex of which 996 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 0 with 561 rules applied. Total rules applied 563 place count 995 transition count 785
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 588 rules applied. Total rules applied 1151 place count 434 transition count 758
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1164 place count 422 transition count 757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1165 place count 421 transition count 757
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1165 place count 421 transition count 713
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1253 place count 377 transition count 713
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 1279 place count 351 transition count 675
Iterating global reduction 4 with 26 rules applied. Total rules applied 1305 place count 351 transition count 675
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 3 rules applied. Total rules applied 1308 place count 351 transition count 672
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1310 place count 349 transition count 672
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 1310 place count 349 transition count 669
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1316 place count 346 transition count 669
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1331 place count 331 transition count 650
Iterating global reduction 6 with 15 rules applied. Total rules applied 1346 place count 331 transition count 650
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1352 place count 331 transition count 644
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1355 place count 328 transition count 638
Iterating global reduction 7 with 3 rules applied. Total rules applied 1358 place count 328 transition count 638
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1360 place count 326 transition count 634
Iterating global reduction 7 with 2 rules applied. Total rules applied 1362 place count 326 transition count 634
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 7 with 78 rules applied. Total rules applied 1440 place count 287 transition count 595
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 28 rules applied. Total rules applied 1468 place count 287 transition count 567
Reduce places removed 8 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 8 with 10 rules applied. Total rules applied 1478 place count 279 transition count 565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1479 place count 278 transition count 565
Discarding 11 places :
Symmetric choice reduction at 10 with 11 rule applications. Total rules 1490 place count 267 transition count 544
Iterating global reduction 10 with 11 rules applied. Total rules applied 1501 place count 267 transition count 544
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 1508 place count 260 transition count 530
Iterating global reduction 10 with 7 rules applied. Total rules applied 1515 place count 260 transition count 530
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1517 place count 258 transition count 526
Iterating global reduction 10 with 2 rules applied. Total rules applied 1519 place count 258 transition count 526
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1521 place count 256 transition count 522
Iterating global reduction 10 with 2 rules applied. Total rules applied 1523 place count 256 transition count 522
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1525 place count 254 transition count 518
Iterating global reduction 10 with 2 rules applied. Total rules applied 1527 place count 254 transition count 518
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1528 place count 253 transition count 516
Iterating global reduction 10 with 1 rules applied. Total rules applied 1529 place count 253 transition count 516
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1530 place count 252 transition count 514
Iterating global reduction 10 with 1 rules applied. Total rules applied 1531 place count 252 transition count 514
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1532 place count 251 transition count 509
Iterating global reduction 10 with 1 rules applied. Total rules applied 1533 place count 251 transition count 509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1541 place count 247 transition count 505
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 10 with 6 rules applied. Total rules applied 1547 place count 247 transition count 499
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1548 place count 246 transition count 499
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1552 place count 242 transition count 491
Iterating global reduction 12 with 4 rules applied. Total rules applied 1556 place count 242 transition count 491
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1559 place count 242 transition count 488
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1560 place count 241 transition count 486
Iterating global reduction 13 with 1 rules applied. Total rules applied 1561 place count 241 transition count 486
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1562 place count 240 transition count 482
Iterating global reduction 13 with 1 rules applied. Total rules applied 1563 place count 240 transition count 482
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 13 with 4 rules applied. Total rules applied 1567 place count 238 transition count 480
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 13 with 73 rules applied. Total rules applied 1640 place count 238 transition count 407
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 13 with 32 rules applied. Total rules applied 1672 place count 238 transition count 375
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1704 place count 206 transition count 375
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1704 place count 206 transition count 372
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1710 place count 203 transition count 372
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1718 place count 199 transition count 368
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1721 place count 196 transition count 365
Iterating global reduction 15 with 3 rules applied. Total rules applied 1724 place count 196 transition count 365
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1731 place count 196 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1732 place count 195 transition count 357
Applied a total of 1732 rules in 116 ms. Remains 195 /1642 variables (removed 1447) and now considering 357/2091 (removed 1734) transitions.
[2026-05-23 04:17:16] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9352292291326119358.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14206816068733174345.kers'
[2026-05-23 04:17:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9352292291326119358.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14206816068733174345.kers]
Normalized transition count is 306 out of 307 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 306 rows 195 cols 734 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-23 04:17:16] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14206816068733174345.kers
Total runtime 1 ms.
[2026-05-23 04:17:16] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 04:17:16] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
[2026-05-23 04:17:16] [INFO ] Invariant cache hit.
[2026-05-23 04:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:17:16] [INFO ] Implicit Places using invariants and state equation in 148 ms returned [9, 132]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 196 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 193/1642 places, 357/2091 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 191 transition count 355
Applied a total of 1 rules in 12 ms. Remains 191 /193 variables (removed 2) and now considering 355/357 (removed 2) transitions.
[2026-05-23 04:17:16] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10406282497410944409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5438410981031035468.kers'
[2026-05-23 04:17:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10406282497410944409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5438410981031035468.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 191 cols 724 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 04:17:16] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5438410981031035468.kers
Total runtime 1 ms.
[2026-05-23 04:17:17] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-23 04:17:17] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2026-05-23 04:17:17] [INFO ] Invariant cache hit.
[2026-05-23 04:17:17] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 191/1642 places, 355/2091 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 476 ms. Remains : 191/1642 places, 355/2091 transitions.
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:17:17] [INFO ] Input system was already deterministic with 355 transitions.
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 10 ms
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:17:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9550410613575186597.gal : 2 ms
[2026-05-23 04:17:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16817799417192276787.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9550410613575186597.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16817799417192276787.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 ...329
RANDOM walk for 16037 steps (1511 resets) in 95 ms. (167 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Graph (trivial) has 1998 edges and 1642 vertex of which 712 / 1642 are part of one of the 63 SCC in 1 ms
Free SCC test removed 649 places
Ensure Unique test removed 753 transitions
Reduce isomorphic transitions removed 753 transitions.
Graph (complete) has 1516 edges and 993 vertex of which 984 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 556 transitions
Trivial Post-agglo rules discarded 556 transitions
Performed 556 trivial Post agglomeration. Transition count delta: 556
Iterating post reduction 0 with 556 rules applied. Total rules applied 558 place count 983 transition count 776
Reduce places removed 556 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 583 rules applied. Total rules applied 1141 place count 427 transition count 749
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1153 place count 415 transition count 749
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1153 place count 415 transition count 705
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1241 place count 371 transition count 705
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1266 place count 346 transition count 668
Iterating global reduction 3 with 25 rules applied. Total rules applied 1291 place count 346 transition count 668
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 3 rules applied. Total rules applied 1294 place count 346 transition count 665
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1296 place count 344 transition count 665
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 1296 place count 344 transition count 662
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 1302 place count 341 transition count 662
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1317 place count 326 transition count 643
Iterating global reduction 5 with 15 rules applied. Total rules applied 1332 place count 326 transition count 643
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1338 place count 326 transition count 637
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1341 place count 323 transition count 631
Iterating global reduction 6 with 3 rules applied. Total rules applied 1344 place count 323 transition count 631
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1346 place count 321 transition count 627
Iterating global reduction 6 with 2 rules applied. Total rules applied 1348 place count 321 transition count 627
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 1428 place count 281 transition count 587
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 6 with 27 rules applied. Total rules applied 1455 place count 281 transition count 560
Reduce places removed 8 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 7 with 10 rules applied. Total rules applied 1465 place count 273 transition count 558
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1466 place count 272 transition count 558
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 1477 place count 261 transition count 537
Iterating global reduction 9 with 11 rules applied. Total rules applied 1488 place count 261 transition count 537
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1495 place count 254 transition count 523
Iterating global reduction 9 with 7 rules applied. Total rules applied 1502 place count 254 transition count 523
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1504 place count 252 transition count 519
Iterating global reduction 9 with 2 rules applied. Total rules applied 1506 place count 252 transition count 519
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1508 place count 250 transition count 515
Iterating global reduction 9 with 2 rules applied. Total rules applied 1510 place count 250 transition count 515
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1512 place count 248 transition count 511
Iterating global reduction 9 with 2 rules applied. Total rules applied 1514 place count 248 transition count 511
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1515 place count 247 transition count 509
Iterating global reduction 9 with 1 rules applied. Total rules applied 1516 place count 247 transition count 509
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1517 place count 246 transition count 507
Iterating global reduction 9 with 1 rules applied. Total rules applied 1518 place count 246 transition count 507
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1526 place count 242 transition count 503
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 9 with 7 rules applied. Total rules applied 1533 place count 242 transition count 496
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1534 place count 241 transition count 496
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1538 place count 237 transition count 488
Iterating global reduction 11 with 4 rules applied. Total rules applied 1542 place count 237 transition count 488
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1545 place count 237 transition count 485
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1546 place count 236 transition count 483
Iterating global reduction 12 with 1 rules applied. Total rules applied 1547 place count 236 transition count 483
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1548 place count 235 transition count 479
Iterating global reduction 12 with 1 rules applied. Total rules applied 1549 place count 235 transition count 479
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 12 with 4 rules applied. Total rules applied 1553 place count 233 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 12 with 74 rules applied. Total rules applied 1627 place count 233 transition count 403
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1659 place count 233 transition count 371
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1691 place count 201 transition count 371
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1691 place count 201 transition count 368
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1697 place count 198 transition count 368
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1705 place count 194 transition count 364
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1708 place count 191 transition count 361
Iterating global reduction 14 with 3 rules applied. Total rules applied 1711 place count 191 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1719 place count 191 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1720 place count 190 transition count 352
Applied a total of 1720 rules in 102 ms. Remains 190 /1642 variables (removed 1452) and now considering 352/2091 (removed 1739) transitions.
[2026-05-23 04:17:17] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-270249366350365423.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16347264001192696447.kers'
[2026-05-23 04:17:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-270249366350365423.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16347264001192696447.kers]
Normalized transition count is 301 out of 302 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 190 cols 723 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 04:17:17] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16347264001192696447.kers
Total runtime 4 ms.
[2026-05-23 04:17:17] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 04:17:17] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2026-05-23 04:17:17] [INFO ] Invariant cache hit.
[2026-05-23 04:17:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:17:17] [INFO ] Implicit Places using invariants and state equation in 150 ms returned [11, 127]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 208 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1642 places, 352/2091 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 186 transition count 350
Applied a total of 1 rules in 10 ms. Remains 186 /188 variables (removed 2) and now considering 350/352 (removed 2) transitions.
[2026-05-23 04:17:17] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16455349472364645493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4567527656441231835.kers'
[2026-05-23 04:17:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16455349472364645493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4567527656441231835.kers]
Normalized transition count is 299 out of 300 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 299 rows 186 cols 713 entries
Finished phase 1 with 186 SingleSign rule and 0 generalized
[2026-05-23 04:17:17] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4567527656441231835.kers
Total runtime 2 ms.
[2026-05-23 04:17:17] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 04:17:17] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2026-05-23 04:17:17] [INFO ] Invariant cache hit.
[2026-05-23 04:17:17] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1642 places, 350/2091 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 468 ms. Remains : 186/1642 places, 350/2091 transitions.
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:17:17] [INFO ] Input system was already deterministic with 350 transitions.
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:17:17] [INFO ] Flatten gal took : 2 ms
[2026-05-23 04:17:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality16323127910581055706.gal : 1 ms
[2026-05-23 04:17:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality3016051919377115555.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/CTLCardinality16323127910581055706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3016051919377115555.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.5045e+06,0.35483,18740,2,2848,5,48607,6,0,1037,79825,0


Converting to forward existential form...Done !
original formula: EF(EG(AF((p213!=0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(!((p213!=0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t59, t63, t69, t70, t72, t84, t88, t113, t116, t120, t123, t...506
(forward)formula 0,1,5.97031,207492,1,0,556,1.1364e+06,676,294,6179,1.30384e+06,760
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1642/1642 places, 2091/2091 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1585 transition count 2032
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1585 transition count 2032
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 118 place count 1585 transition count 2028
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 145 place count 1558 transition count 1997
Iterating global reduction 1 with 27 rules applied. Total rules applied 172 place count 1558 transition count 1997
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 187 place count 1543 transition count 1980
Iterating global reduction 1 with 15 rules applied. Total rules applied 202 place count 1543 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 211 place count 1534 transition count 1970
Iterating global reduction 1 with 9 rules applied. Total rules applied 220 place count 1534 transition count 1970
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 223 place count 1534 transition count 1967
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 228 place count 1529 transition count 1962
Iterating global reduction 2 with 5 rules applied. Total rules applied 233 place count 1529 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 234 place count 1529 transition count 1961
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 237 place count 1526 transition count 1957
Iterating global reduction 3 with 3 rules applied. Total rules applied 240 place count 1526 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 242 place count 1524 transition count 1955
Iterating global reduction 3 with 2 rules applied. Total rules applied 244 place count 1524 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 246 place count 1522 transition count 1952
Iterating global reduction 3 with 2 rules applied. Total rules applied 248 place count 1522 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 250 place count 1520 transition count 1949
Iterating global reduction 3 with 2 rules applied. Total rules applied 252 place count 1520 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 254 place count 1518 transition count 1946
Iterating global reduction 3 with 2 rules applied. Total rules applied 256 place count 1518 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 257 place count 1518 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 258 place count 1517 transition count 1943
Iterating global reduction 4 with 1 rules applied. Total rules applied 259 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 260 place count 1516 transition count 1942
Iterating global reduction 4 with 1 rules applied. Total rules applied 261 place count 1516 transition count 1942
Applied a total of 261 rules in 557 ms. Remains 1516 /1642 variables (removed 126) and now considering 1942/2091 (removed 149) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15100085362050666029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-327245375562901870.kers'
[2026-05-23 04:17:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15100085362050666029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-327245375562901870.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1942 rows 1516 cols 4055 entries
Finished phase 1 with 1511 SingleSign rule and 1 generalized
[2026-05-23 04:17:24] [INFO ] Computed 4 invariants in 17 ms
Computed 4 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-327245375562901870.kers
Total runtime 22 ms.
[2026-05-23 04:17:24] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 04:17:24] [INFO ] Invariant cache hit.
[2026-05-23 04:17:25] [INFO ] Implicit Places using invariants and state equation in 836 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2026-05-23 04:17:25] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60396ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1642 places, 1942/2091 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62031 ms. Remains : 1516/1642 places, 1942/2091 transitions.
[2026-05-23 04:18:25] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:18:25] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:18:25] [INFO ] Input system was already deterministic with 1942 transitions.
[2026-05-23 04:18:25] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:18:25] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:18:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality9186704089138368495.gal : 5 ms
[2026-05-23 04:18:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality17603678014951164951.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/CTLCardinality9186704089138368495.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17603678014951164951.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,2.52062e+10,11.7237,297096,2,26719,5,764487,6,0,8008,1.57088e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:18:55] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:18:55] [INFO ] Applying decomposition
[2026-05-23 04:18:55] [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/graph4527259804191884500.txt' '-o' '/tmp/graph4527259804191884500.bin' '-w' '/tmp/graph4527259804191884500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4527259804191884500.bin' '-l' '-1' '-v' '-w' '/tmp/graph4527259804191884500.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:18:56] [INFO ] Decomposing Gal with order
[2026-05-23 04:18:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:18:56] [INFO ] Removed a total of 514 redundant transitions.
[2026-05-23 04:18:56] [INFO ] Flatten gal took : 35 ms
[2026-05-23 04:18:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 4 ms.
[2026-05-23 04:18:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality15372452787919300393.gal : 8 ms
[2026-05-23 04:18:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality743295166609390948.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/CTLCardinality15372452787919300393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality743295166609390948.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.52062e+10,1.31439,48468,2424,248,83191,3674,2142,135526,137,18725,0


Converting to forward existential form...Done !
original formula: E((!(AX(EX((i1.u31.p178==0)))) + !(EF((i0.u15.p81==1)))) U EX(AG(A(A((i8.u120.p622==1) U (i26.u405.p1691==1)) U (i28.u438.p1853==0)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,(!(!(EX(!(EX((i1.u31.p178==0)))))) + !(E(TRUE U (i0.u15.p81==1)))))) * !(E(TRUE U !(!((E(!((i28.u...357
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t492, t656, t737, t768, t846, t917, t968, t1150, t1202, t1...1696
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
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,17.4459,659340,1,0,1.22402e+06,10562,18815,3.31234e+06,676,34512,3323121
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 04:19:13] [INFO ] Flatten gal took : 22 ms
[2026-05-23 04:19:13] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:19:13] [INFO ] Applying decomposition
[2026-05-23 04:19:13] [INFO ] Flatten gal took : 18 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/graph8515068506042478749.txt' '-o' '/tmp/graph8515068506042478749.bin' '-w' '/tmp/graph8515068506042478749.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8515068506042478749.bin' '-l' '-1' '-v' '-w' '/tmp/graph8515068506042478749.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:19:13] [INFO ] Decomposing Gal with order
[2026-05-23 04:19:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:19:13] [INFO ] Removed a total of 516 redundant transitions.
[2026-05-23 04:19:14] [INFO ] Flatten gal took : 52 ms
[2026-05-23 04:19:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 8 ms.
[2026-05-23 04:19:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality12907252150574112159.gal : 9 ms
[2026-05-23 04:19:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality8502985190155009821.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/CTLCardinality12907252150574112159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8502985190155009821.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 4 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,3.43876e+10,1.47465,54228,2116,259,85580,8249,2776,172558,142,55968,0


Converting to forward existential form...Done !
original formula: EF((((!(A(((((i2.u120.p556==0)||(i25.i0.i1.u482.p1884==1))&&(i6.i0.i3.u100.p503==0))&&((i1.i1.i1.u28.p187==1)&&((i2.u72.p347==0)||(i14.u2...524
=> equivalent forward existential formula: [(EY(FwdU((((FwdU(Init,TRUE) * ((i35.i0.i4.u640.p2438==0)&&(i2.u12.p33==1))) * (!(!((E(!(EX((i33.i1.i1.u595.p227...755
Reverse transition relation is NOT exact ! Due to transitions t26, t206, t305, t306, t310, t328, t353, t403, t476, t526, t529, t713, t987, t1039, t1206, t1...2351
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 a local SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
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 a local SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
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 a local SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,0,150.847,2204676,1,0,3.08336e+06,8995,7072,1.40673e+07,384,55968,1125831
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AX(EX(A(A(((i2.u10.p38==1)&&(i25.i3.i1.u480.p1860==1)) U AF((i25.i0.i1.u471.p1806==1))) U A(((i5.u88.p413==1)||(i29.u567.p2160==0)) U ((i...233
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((E(!(!((E(!(((i35.i0.i0.u532.p2044==1)&&((i31.u577.p2198==0)||(i17.i2.i0.u283.p1136==1)))) U...1207
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 1,0,197.397,2292644,1,0,3.33234e+06,14613,12582,1.51999e+07,475,64412,2481085
FORMULA CloudReconfiguration-PT-312-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(EX(((AG(EX(((i35.i0.i4.u616.p2331==0)&&(i20.i1.i0.u329.p1324==1)))) + (i2.u47.p200==1)) + AF(AX(((i26.i1.i1.u501.p1953==0)||(i31.u581....170
=> equivalent forward existential formula: [FwdG(Init,EX(((!(E(TRUE U !(EX(((i35.i0.i4.u616.p2331==0)&&(i20.i1.i0.u329.p1324==1)))))) + (i2.u47.p200==1)) +...237
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
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Detected timeout of ITS tools.
[2026-05-23 04:46:00] [INFO ] Applying decomposition
[2026-05-23 04:46:00] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:46:00] [INFO ] Decomposing Gal with order
[2026-05-23 04:46:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:46:00] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-23 04:46:00] [INFO ] Flatten gal took : 25 ms
[2026-05-23 04:46:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 1 ms.
[2026-05-23 04:46:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality14590213713122078326.gal : 5 ms
[2026-05-23 04:46:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality14622898282120081542.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/CTLCardinality14590213713122078326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14622898282120081542.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 2 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,3.43876e+10,3.82807,103796,204,10454,4897,232474,164,10238,3768,1.00401e+06,0


Converting to forward existential form...Done !
original formula: EG(EX(((AG(EX(((i0.i1.u7.p2331==0)&&(i0.i1.i0.u6.p1324==1)))) + (i0.u2.p200==1)) + AF(AX(((i0.i1.u7.p1953==0)||(i0.i1.u7.p2213==1)))))))
=> equivalent forward existential formula: [FwdG(Init,EX(((!(E(TRUE U !(EX(((i0.i1.u7.p2331==0)&&(i0.i1.i0.u6.p1324==1)))))) + (i0.u2.p200==1)) + !(EG(!(!(...221
Reverse transition relation is NOT exact ! Due to transitions t1942, t1947, t1948, t1949, i0.u2.t1540, i0.u2.t1560, i0.u2.t1578, i0.u2.t1624, i0.u2.t1640, ...2818
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 1
Fast SCC detection found an SCC at level 2

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="CloudReconfiguration-PT-312"
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 CloudReconfiguration-PT-312, 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 r066-tall-177946967600201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 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 ;