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-177946967500113.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudReconfiguration-PT-301, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967500113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.2K Mar 6 08:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 6 08:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 6 08:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 6 08:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 08:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 08:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Mar 6 08:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 08:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 08:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:21 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-301-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-301-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779496339056

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-301
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 00:32:20] [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 00:32:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:32:20] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2026-05-23 00:32:20] [INFO ] Transformed 2584 places.
[2026-05-23 00:32:20] [INFO ] Transformed 3094 transitions.
[2026-05-23 00:32:20] [INFO ] Found NUPN structural information;
[2026-05-23 00:32:20] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 71 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 500 place count 2084 transition count 2594
Iterating global reduction 0 with 500 rules applied. Total rules applied 1000 place count 2084 transition count 2594
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1026 place count 2084 transition count 2568
Discarding 226 places :
Symmetric choice reduction at 1 with 226 rule applications. Total rules 1252 place count 1858 transition count 2342
Iterating global reduction 1 with 226 rules applied. Total rules applied 1478 place count 1858 transition count 2342
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 1558 place count 1778 transition count 2262
Iterating global reduction 1 with 80 rules applied. Total rules applied 1638 place count 1778 transition count 2262
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1654 place count 1778 transition count 2246
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 1695 place count 1737 transition count 2205
Iterating global reduction 2 with 41 rules applied. Total rules applied 1736 place count 1737 transition count 2205
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1743 place count 1737 transition count 2198
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1773 place count 1707 transition count 2166
Iterating global reduction 3 with 30 rules applied. Total rules applied 1803 place count 1707 transition count 2166
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1825 place count 1685 transition count 2144
Iterating global reduction 3 with 22 rules applied. Total rules applied 1847 place count 1685 transition count 2144
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1866 place count 1666 transition count 2125
Iterating global reduction 3 with 19 rules applied. Total rules applied 1885 place count 1666 transition count 2125
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1904 place count 1647 transition count 2106
Iterating global reduction 3 with 19 rules applied. Total rules applied 1923 place count 1647 transition count 2106
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1937 place count 1633 transition count 2084
Iterating global reduction 3 with 14 rules applied. Total rules applied 1951 place count 1633 transition count 2084
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1954 place count 1630 transition count 2079
Iterating global reduction 3 with 3 rules applied. Total rules applied 1957 place count 1630 transition count 2079
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1960 place count 1627 transition count 2076
Iterating global reduction 3 with 3 rules applied. Total rules applied 1963 place count 1627 transition count 2076
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1965 place count 1627 transition count 2074
Applied a total of 1965 rules in 1484 ms. Remains 1627 /2584 variables (removed 957) and now considering 2074/3094 (removed 1020) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-44721056153046593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9162307047789509524.kers'
[2026-05-23 00:32:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-44721056153046593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9162307047789509524.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2074 rows 1627 cols 4327 entries
Finished phase 1 with 1622 SingleSign rule and 1 generalized
[2026-05-23 00:32:22] [INFO ] Computed 4 invariants in 12 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9162307047789509524.kers
Total runtime 14 ms.
[2026-05-23 00:32:22] [INFO ] Implicit Places using invariants in 503 ms returned []
[2026-05-23 00:32:22] [INFO ] Invariant cache hit.
[2026-05-23 00:32:23] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1508 ms to find 0 implicit places.
Running 2073 sub problems to find dead transitions.
[2026-05-23 00:32:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1626 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2073 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1626/3701 variables, and 4 constraints, problems are : Problem set: 0 solved, 2073 unsolved in 30065 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1627 constraints, PredecessorRefiner: 2073/2073 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2073 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1626 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2073 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1626/3701 variables, and 4 constraints, problems are : Problem set: 0 solved, 2073 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1627 constraints, PredecessorRefiner: 0/2073 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60731ms problems are : Problem set: 0 solved, 2073 unsolved
Search for dead transitions found 0 dead transitions in 60753ms
Starting structural reductions in LTL mode, iteration 1 : 1627/2584 places, 2074/3094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66606 ms. Remains : 1627/2584 places, 2074/3094 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Applied a total of 0 rules in 49 ms. Remains 1627 /1627 variables (removed 0) and now considering 2074/2074 (removed 0) transitions.
[2026-05-23 00:33:27] [INFO ] Invariant cache hit.
[2026-05-23 00:33:27] [INFO ] Implicit Places using invariants in 240 ms returned []
[2026-05-23 00:33:27] [INFO ] Invariant cache hit.
[2026-05-23 00:33:28] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1250 ms. Remains : 1627/1627 places, 2074/2074 transitions.
Support contains 71 out of 1627 places after structural reductions.
[2026-05-23 00:33:28] [INFO ] Flatten gal took : 136 ms
[2026-05-23 00:33:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 00:33:28] [INFO ] Flatten gal took : 71 ms
[2026-05-23 00:33:29] [INFO ] Input system was already deterministic with 2074 transitions.
Support contains 57 out of 1627 places (down from 71) after GAL structural reductions.
RANDOM walk for 40000 steps (306 resets) in 1293 ms. (30 steps per ms) remains 33/40 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (9 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (9 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
[2026-05-23 00:33:29] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 1570/1616 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1616 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 2064/3680 variables, 1616/1620 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3680 variables, 0/1620 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 2/3682 variables, 1/1621 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3682 variables, 0/1621 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 2/3684 variables, 1/1622 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3684/3701 variables, and 1622 constraints, problems are : Problem set: 0 solved, 33 unsolved in 5028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1618/1627 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 1570/1616 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1616 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 2064/3680 variables, 1616/1620 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3680 variables, 33/1653 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3680/3701 variables, and 1653 constraints, problems are : Problem set: 0 solved, 33 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1616/1627 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10070ms problems are : Problem set: 0 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 1627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Graph (trivial) has 1887 edges and 1627 vertex of which 643 / 1627 are part of one of the 60 SCC in 11 ms
Free SCC test removed 583 places
Drop transitions (Empty/Sink Transition effects.) removed 730 transitions
Reduce isomorphic transitions removed 730 transitions.
Graph (complete) has 1523 edges and 1044 vertex of which 1035 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 530 transitions
Trivial Post-agglo rules discarded 530 transitions
Performed 530 trivial Post agglomeration. Transition count delta: 530
Iterating post reduction 0 with 537 rules applied. Total rules applied 539 place count 1035 transition count 803
Reduce places removed 530 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 575 rules applied. Total rules applied 1114 place count 505 transition count 758
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 31 rules applied. Total rules applied 1145 place count 477 transition count 755
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 3 with 4 rules applied. Total rules applied 1149 place count 476 transition count 752
Reduce places removed 2 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 4 with 19 rules applied. Total rules applied 1168 place count 474 transition count 735
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 1186 place count 457 transition count 734
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 47 Pre rules applied. Total rules applied 1186 place count 457 transition count 687
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 6 with 94 rules applied. Total rules applied 1280 place count 410 transition count 687
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1287 place count 403 transition count 680
Iterating global reduction 6 with 7 rules applied. Total rules applied 1294 place count 403 transition count 680
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1301 place count 396 transition count 673
Iterating global reduction 6 with 7 rules applied. Total rules applied 1308 place count 396 transition count 673
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1314 place count 396 transition count 667
Performed 184 Post agglomeration using F-continuation condition with reduction of 107 identical transitions.
Deduced a syphon composed of 184 places in 0 ms
Reduce places removed 184 places and 0 transitions.
Iterating global reduction 7 with 368 rules applied. Total rules applied 1682 place count 212 transition count 376
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1701 place count 212 transition count 357
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1704 place count 209 transition count 354
Iterating global reduction 8 with 3 rules applied. Total rules applied 1707 place count 209 transition count 354
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 8 with 14 rules applied. Total rules applied 1721 place count 202 transition count 347
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1727 place count 202 transition count 341
Performed 39 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 9 with 78 rules applied. Total rules applied 1805 place count 163 transition count 380
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 9 with 28 rules applied. Total rules applied 1833 place count 163 transition count 352
Discarding 17 places :
Symmetric choice reduction at 10 with 17 rule applications. Total rules 1850 place count 146 transition count 318
Iterating global reduction 10 with 17 rules applied. Total rules applied 1867 place count 146 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1871 place count 146 transition count 314
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1872 place count 145 transition count 312
Iterating global reduction 11 with 1 rules applied. Total rules applied 1873 place count 145 transition count 312
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1874 place count 145 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 12 with 18 rules applied. Total rules applied 1892 place count 145 transition count 293
Free-agglomeration rule applied 11 times.
Iterating global reduction 12 with 11 rules applied. Total rules applied 1903 place count 145 transition count 282
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1914 place count 134 transition count 282
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 1916 place count 134 transition count 280
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 13 with 13 rules applied. Total rules applied 1929 place count 134 transition count 280
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1930 place count 134 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1931 place count 133 transition count 278
Applied a total of 1931 rules in 195 ms. Remains 133 /1627 variables (removed 1494) and now considering 278/2074 (removed 1796) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 133/1627 places, 278/2074 transitions.
RANDOM walk for 40000 steps (445 resets) in 426 ms. (93 steps per ms) remains 1/33 properties
BEST_FIRST walk for 40004 steps (133 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
[2026-05-23 00:33:40] [INFO ] Flow matrix only has 268 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8305054176748664685.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18184867582943285361.kers'
[2026-05-23 00:33:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8305054176748664685.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18184867582943285361.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 268 rows 133 cols 754 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-23 00:33:40] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18184867582943285361.kers
Total runtime 1 ms.
[2026-05-23 00:33:40] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/70 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 159/229 variables, 70/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 56/285 variables, 6/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 25/310 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 69/379 variables, 44/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/379 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/392 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/392 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/392 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 9/401 variables, 12/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/401 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/401 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 401/401 variables, and 141 constraints, problems are : Problem set: 0 solved, 1 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 133/133 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/70 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 159/229 variables, 70/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 56/285 variables, 6/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 25/310 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/310 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 69/379 variables, 44/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/379 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 13/392 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/392 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/392 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 9/401 variables, 12/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/401 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/401 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 401/401 variables, and 142 constraints, problems are : Problem set: 0 solved, 1 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 133/133 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 382ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
Parikh walk visited 1 properties in 11 ms.
[2026-05-23 00:33:40] [INFO ] Flatten gal took : 50 ms
[2026-05-23 00:33:40] [INFO ] Flatten gal took : 41 ms
[2026-05-23 00:33:40] [INFO ] Input system was already deterministic with 2074 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2258 edges and 1627 vertex of which 1618 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 1588 transition count 2034
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 1588 transition count 2034
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 80 place count 1588 transition count 2032
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 105 place count 1563 transition count 2005
Iterating global reduction 1 with 25 rules applied. Total rules applied 130 place count 1563 transition count 2005
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 132 place count 1563 transition count 2003
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 146 place count 1549 transition count 1983
Iterating global reduction 2 with 14 rules applied. Total rules applied 160 place count 1549 transition count 1983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 162 place count 1549 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 169 place count 1542 transition count 1974
Iterating global reduction 3 with 7 rules applied. Total rules applied 176 place count 1542 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 181 place count 1537 transition count 1969
Iterating global reduction 3 with 5 rules applied. Total rules applied 186 place count 1537 transition count 1969
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 191 place count 1532 transition count 1963
Iterating global reduction 3 with 5 rules applied. Total rules applied 196 place count 1532 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 200 place count 1528 transition count 1958
Iterating global reduction 3 with 4 rules applied. Total rules applied 204 place count 1528 transition count 1958
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 207 place count 1525 transition count 1954
Iterating global reduction 3 with 3 rules applied. Total rules applied 210 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 213 place count 1522 transition count 1950
Iterating global reduction 3 with 3 rules applied. Total rules applied 216 place count 1522 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 218 place count 1520 transition count 1948
Iterating global reduction 3 with 2 rules applied. Total rules applied 220 place count 1520 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 221 place count 1519 transition count 1947
Iterating global reduction 3 with 1 rules applied. Total rules applied 222 place count 1519 transition count 1947
Applied a total of 222 rules in 749 ms. Remains 1519 /1627 variables (removed 108) and now considering 1947/2074 (removed 127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13528020104810446514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16416963807374583875.kers'
[2026-05-23 00:33:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13528020104810446514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16416963807374583875.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1947 rows 1519 cols 4063 entries
Finished phase 1 with 1514 SingleSign rule and 1 generalized
[2026-05-23 00:33:41] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-16416963807374583875.kers
Total runtime 10 ms.
[2026-05-23 00:33:41] [INFO ] Implicit Places using invariants in 363 ms returned []
[2026-05-23 00:33:41] [INFO ] Invariant cache hit.
[2026-05-23 00:33:42] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1297 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2026-05-23 00:33:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3466 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1946/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1946 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3466 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60498ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60504ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1627 places, 1947/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62562 ms. Remains : 1519/1627 places, 1947/2074 transitions.
[2026-05-23 00:34:43] [INFO ] Flatten gal took : 31 ms
[2026-05-23 00:34:43] [INFO ] Flatten gal took : 30 ms
[2026-05-23 00:34:43] [INFO ] Input system was already deterministic with 1947 transitions.
[2026-05-23 00:34:43] [INFO ] Flatten gal took : 52 ms
[2026-05-23 00:34:43] [INFO ] Flatten gal took : 28 ms
[2026-05-23 00:34:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality16474702771026456893.gal : 36 ms
[2026-05-23 00:34:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality3286260971284823530.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/CTLCardinality16474702771026456893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3286260971284823530.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,1.64845e+10,10.6424,277208,2,28013,5,776984,6,0,8025,1.36396e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:35:13] [INFO ] Flatten gal took : 26 ms
[2026-05-23 00:35:13] [INFO ] Applying decomposition
[2026-05-23 00:35:13] [INFO ] Flatten gal took : 24 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/graph4645452198937524598.txt' '-o' '/tmp/graph4645452198937524598.bin' '-w' '/tmp/graph4645452198937524598.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4645452198937524598.bin' '-l' '-1' '-v' '-w' '/tmp/graph4645452198937524598.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:35:14] [INFO ] Decomposing Gal with order
[2026-05-23 00:35:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:35:14] [INFO ] Removed a total of 505 redundant transitions.
[2026-05-23 00:35:14] [INFO ] Flatten gal took : 241 ms
[2026-05-23 00:35:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 61 ms.
[2026-05-23 00:35:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality6900616251887606109.gal : 31 ms
[2026-05-23 00:35:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality8184751041893706875.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/CTLCardinality6900616251887606109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8184751041893706875.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64845e+10,0.948547,36576,2092,243,51899,5445,2448,115212,135,32354,0


Converting to forward existential form...Done !
original formula: EG(AF((AX(((i34.i0.i4.u565.p2338==0)||(i31.u482.p2047==1))) + A((i16.i0.i3.u254.p1102==1) U AX((i4.i0.i2.u67.p358==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((!(EX(!(((i34.i0.i4.u565.p2338==0)||(i31.u482.p2047==1))))) + !((E(!(!(EX(!((i4.i0.i2.u67.p358...294
Reverse transition relation is NOT exact ! Due to transitions t26, t190, t219, t271, t302, t331, t381, t452, t504, t657, t686, t738, t769, t798, t847, t918...2303
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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 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
Fast SCC detection found an SCC at level 38
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1591 transition count 2037
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1591 transition count 2037
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1591 transition count 2034
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 97 place count 1569 transition count 2009
Iterating global reduction 1 with 22 rules applied. Total rules applied 119 place count 1569 transition count 2009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 120 place count 1569 transition count 2008
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 133 place count 1556 transition count 1988
Iterating global reduction 2 with 13 rules applied. Total rules applied 146 place count 1556 transition count 1988
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 148 place count 1556 transition count 1986
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 154 place count 1550 transition count 1980
Iterating global reduction 3 with 6 rules applied. Total rules applied 160 place count 1550 transition count 1980
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 163 place count 1547 transition count 1977
Iterating global reduction 3 with 3 rules applied. Total rules applied 166 place count 1547 transition count 1977
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 169 place count 1544 transition count 1973
Iterating global reduction 3 with 3 rules applied. Total rules applied 172 place count 1544 transition count 1973
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 174 place count 1542 transition count 1970
Iterating global reduction 3 with 2 rules applied. Total rules applied 176 place count 1542 transition count 1970
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 178 place count 1540 transition count 1967
Iterating global reduction 3 with 2 rules applied. Total rules applied 180 place count 1540 transition count 1967
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 182 place count 1538 transition count 1965
Iterating global reduction 3 with 2 rules applied. Total rules applied 184 place count 1538 transition count 1965
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 185 place count 1538 transition count 1964
Applied a total of 185 rules in 655 ms. Remains 1538 /1627 variables (removed 89) and now considering 1964/2074 (removed 110) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6645476861818453038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6158864398300029778.kers'
[2026-05-23 00:35:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6645476861818453038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6158864398300029778.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1964 rows 1538 cols 4099 entries
Finished phase 1 with 1533 SingleSign rule and 1 generalized
[2026-05-23 00:35:45] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-6158864398300029778.kers
Total runtime 16 ms.
[2026-05-23 00:35:45] [INFO ] Implicit Places using invariants in 265 ms returned []
[2026-05-23 00:35:45] [INFO ] Invariant cache hit.
[2026-05-23 00:35:46] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
Running 1963 sub problems to find dead transitions.
[2026-05-23 00:35:46] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1537 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1963 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1537/3502 variables, and 4 constraints, problems are : Problem set: 0 solved, 1963 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1538 constraints, PredecessorRefiner: 1963/1963 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1963 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1537 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1963 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1537/3502 variables, and 4 constraints, problems are : Problem set: 0 solved, 1963 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1538 constraints, PredecessorRefiner: 0/1963 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60415ms problems are : Problem set: 0 solved, 1963 unsolved
Search for dead transitions found 0 dead transitions in 60419ms
Starting structural reductions in LTL mode, iteration 1 : 1538/1627 places, 1964/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62225 ms. Remains : 1538/1627 places, 1964/2074 transitions.
[2026-05-23 00:36:47] [INFO ] Flatten gal took : 25 ms
[2026-05-23 00:36:47] [INFO ] Flatten gal took : 25 ms
[2026-05-23 00:36:47] [INFO ] Input system was already deterministic with 1964 transitions.
[2026-05-23 00:36:47] [INFO ] Flatten gal took : 23 ms
[2026-05-23 00:36:47] [INFO ] Flatten gal took : 22 ms
[2026-05-23 00:36:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality5135258843815466309.gal : 7 ms
[2026-05-23 00:36:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality3831782890975552843.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/CTLCardinality5135258843815466309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3831782890975552843.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.71411e+10,10.5827,275732,2,27283,5,745411,6,0,8118,1.37614e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:37:17] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:37:17] [INFO ] Applying decomposition
[2026-05-23 00:37:17] [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/graph17441765360931061550.txt' '-o' '/tmp/graph17441765360931061550.bin' '-w' '/tmp/graph17441765360931061550.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17441765360931061550.bin' '-l' '-1' '-v' '-w' '/tmp/graph17441765360931061550.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:37:17] [INFO ] Decomposing Gal with order
[2026-05-23 00:37:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:37:17] [INFO ] Removed a total of 515 redundant transitions.
[2026-05-23 00:37:17] [INFO ] Flatten gal took : 60 ms
[2026-05-23 00:37:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 15 ms.
[2026-05-23 00:37:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality14687264682147700077.gal : 18 ms
[2026-05-23 00:37:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality5569242961767714501.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/CTLCardinality14687264682147700077.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5569242961767714501.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,1.71411e+10,1.20682,44152,2042,202,70579,3967,2592,138110,132,31011,0


Converting to forward existential form...Done !
original formula: (AG(AF(AX(((i7.i1.i1.u444.p1875==1) + EF(((i4.i0.i2.u64.p364==0)||(i4.i0.i1.u49.p292==1))))))) + (E((i39.i0.i5.u612.p2472==1) U !(A(!((((...368
=> equivalent forward existential formula: ([((Init * !(!(E(TRUE U !(!(EG(!(!(EX(!(((i7.i1.i1.u444.p1875==1) + E(TRUE U ((i4.i0.i2.u64.p364==0)||(i4.i0.i1....799
Reverse transition relation is NOT exact ! Due to transitions t26, t215, t267, t298, t327, t376, t447, t499, t700, t752, t812, t861, t932, t983, t1165, t12...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
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 40
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local 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
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
Fast SCC detection found an SCC at level 40
(forward)formula 0,1,8.66472,341592,1,0,636111,9301,23580,1.49118e+06,683,42328,2012321
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1591 transition count 2037
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1591 transition count 2037
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1591 transition count 2034
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 96 place count 1570 transition count 2011
Iterating global reduction 1 with 21 rules applied. Total rules applied 117 place count 1570 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 118 place count 1570 transition count 2010
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 132 place count 1556 transition count 1991
Iterating global reduction 2 with 14 rules applied. Total rules applied 146 place count 1556 transition count 1991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 148 place count 1556 transition count 1989
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 157 place count 1547 transition count 1980
Iterating global reduction 3 with 9 rules applied. Total rules applied 166 place count 1547 transition count 1980
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 172 place count 1541 transition count 1974
Iterating global reduction 3 with 6 rules applied. Total rules applied 178 place count 1541 transition count 1974
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 184 place count 1535 transition count 1967
Iterating global reduction 3 with 6 rules applied. Total rules applied 190 place count 1535 transition count 1967
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 195 place count 1530 transition count 1960
Iterating global reduction 3 with 5 rules applied. Total rules applied 200 place count 1530 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 204 place count 1526 transition count 1954
Iterating global reduction 3 with 4 rules applied. Total rules applied 208 place count 1526 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 212 place count 1522 transition count 1949
Iterating global reduction 3 with 4 rules applied. Total rules applied 216 place count 1522 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 217 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 219 place count 1520 transition count 1946
Iterating global reduction 4 with 2 rules applied. Total rules applied 221 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 222 place count 1519 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 223 place count 1519 transition count 1945
Applied a total of 223 rules in 722 ms. Remains 1519 /1627 variables (removed 108) and now considering 1945/2074 (removed 129) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17948606581623772375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14927897822968982992.kers'
[2026-05-23 00:37:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17948606581623772375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14927897822968982992.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1945 rows 1519 cols 4063 entries
Finished phase 1 with 1514 SingleSign rule and 1 generalized
[2026-05-23 00:37:27] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14927897822968982992.kers
Total runtime 18 ms.
[2026-05-23 00:37:27] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 00:37:27] [INFO ] Invariant cache hit.
[2026-05-23 00:37:28] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
Running 1944 sub problems to find dead transitions.
[2026-05-23 00:37:28] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60406ms problems are : Problem set: 0 solved, 1944 unsolved
Search for dead transitions found 0 dead transitions in 60412ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1627 places, 1945/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62232 ms. Remains : 1519/1627 places, 1945/2074 transitions.
[2026-05-23 00:38:28] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:38:28] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:38:28] [INFO ] Input system was already deterministic with 1945 transitions.
[2026-05-23 00:38:28] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:38:28] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:38:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4865991006696111877.gal : 6 ms
[2026-05-23 00:38:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality5089813986439444046.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/CTLCardinality4865991006696111877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5089813986439444046.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6589e+10,9.94383,261820,2,27155,5,676445,6,0,8023,1.3766e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:38:58] [INFO ] Flatten gal took : 22 ms
[2026-05-23 00:38:58] [INFO ] Applying decomposition
[2026-05-23 00:38:58] [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/graph17964335973968273854.txt' '-o' '/tmp/graph17964335973968273854.bin' '-w' '/tmp/graph17964335973968273854.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17964335973968273854.bin' '-l' '-1' '-v' '-w' '/tmp/graph17964335973968273854.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:38:59] [INFO ] Decomposing Gal with order
[2026-05-23 00:38:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:38:59] [INFO ] Removed a total of 505 redundant transitions.
[2026-05-23 00:38:59] [INFO ] Flatten gal took : 55 ms
[2026-05-23 00:38:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 21 ms.
[2026-05-23 00:38:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality2720630951255317301.gal : 13 ms
[2026-05-23 00:38:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality4375305858087440286.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/CTLCardinality2720630951255317301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4375305858087440286.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6589e+10,1.23497,45820,1923,263,67296,7794,2495,153863,138,56051,0


Converting to forward existential form...Done !
original formula: (E(!(AF((((i17.u254.p1064==0)||(i1.i1.i0.u17.p75==1))&&(i13.u203.p879==1)))) U (!(EX(((i21.u343.p1435==0)&&(i31.i1.i2.u580.p2327==1)))) *...278
=> equivalent forward existential formula: ([((FwdU(Init,!(!(EG(!((((i17.u254.p1064==0)||(i1.i1.i0.u17.p75==1))&&(i13.u203.p879==1))))))) * !(EX(((i21.u343...354
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t209, t261, t292, t321, t492, t495, t652, t681, t733, t747, t752, t764, t793, t842,...2229
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 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 0,0,4.03032,136504,1,0,237109,11411,22405,461522,685,56051,1108110
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Graph (trivial) has 1977 edges and 1627 vertex of which 710 / 1627 are part of one of the 63 SCC in 8 ms
Free SCC test removed 647 places
Ensure Unique test removed 750 transitions
Reduce isomorphic transitions removed 750 transitions.
Graph (complete) has 1502 edges and 980 vertex of which 971 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 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 548 transitions
Trivial Post-agglo rules discarded 548 transitions
Performed 548 trivial Post agglomeration. Transition count delta: 548
Iterating post reduction 0 with 548 rules applied. Total rules applied 550 place count 970 transition count 770
Reduce places removed 548 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 580 rules applied. Total rules applied 1130 place count 422 transition count 738
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 1145 place count 407 transition count 738
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1145 place count 407 transition count 696
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1229 place count 365 transition count 696
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1251 place count 343 transition count 663
Iterating global reduction 3 with 22 rules applied. Total rules applied 1273 place count 343 transition count 663
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1287 place count 329 transition count 645
Iterating global reduction 3 with 14 rules applied. Total rules applied 1301 place count 329 transition count 645
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1307 place count 329 transition count 639
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1309 place count 327 transition count 635
Iterating global reduction 4 with 2 rules applied. Total rules applied 1311 place count 327 transition count 635
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1312 place count 326 transition count 633
Iterating global reduction 4 with 1 rules applied. Total rules applied 1313 place count 326 transition count 633
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1314 place count 325 transition count 631
Iterating global reduction 4 with 1 rules applied. Total rules applied 1315 place count 325 transition count 631
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1316 place count 324 transition count 629
Iterating global reduction 4 with 1 rules applied. Total rules applied 1317 place count 324 transition count 629
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 4 with 78 rules applied. Total rules applied 1395 place count 285 transition count 590
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 25 rules applied. Total rules applied 1420 place count 285 transition count 565
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1425 place count 280 transition count 565
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1441 place count 264 transition count 537
Iterating global reduction 6 with 16 rules applied. Total rules applied 1457 place count 264 transition count 537
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1468 place count 253 transition count 515
Iterating global reduction 6 with 11 rules applied. Total rules applied 1479 place count 253 transition count 515
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1481 place count 251 transition count 511
Iterating global reduction 6 with 2 rules applied. Total rules applied 1483 place count 251 transition count 511
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1484 place count 250 transition count 509
Iterating global reduction 6 with 1 rules applied. Total rules applied 1485 place count 250 transition count 509
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1486 place count 249 transition count 507
Iterating global reduction 6 with 1 rules applied. Total rules applied 1487 place count 249 transition count 507
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1488 place count 248 transition count 505
Iterating global reduction 6 with 1 rules applied. Total rules applied 1489 place count 248 transition count 505
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1490 place count 247 transition count 500
Iterating global reduction 6 with 1 rules applied. Total rules applied 1491 place count 247 transition count 500
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 6 with 8 rules applied. Total rules applied 1499 place count 243 transition count 496
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 6 with 5 rules applied. Total rules applied 1504 place count 243 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1505 place count 242 transition count 491
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1509 place count 238 transition count 483
Iterating global reduction 8 with 4 rules applied. Total rules applied 1513 place count 238 transition count 483
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1514 place count 238 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 9 with 4 rules applied. Total rules applied 1518 place count 236 transition count 480
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 9 with 74 rules applied. Total rules applied 1592 place count 236 transition count 406
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 9 with 32 rules applied. Total rules applied 1624 place count 236 transition count 374
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 10 with 32 rules applied. Total rules applied 1656 place count 204 transition count 374
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 3 Pre rules applied. Total rules applied 1656 place count 204 transition count 371
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1662 place count 201 transition count 371
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 11 with 8 rules applied. Total rules applied 1670 place count 197 transition count 367
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1673 place count 194 transition count 364
Iterating global reduction 11 with 3 rules applied. Total rules applied 1676 place count 194 transition count 364
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 11 with 8 rules applied. Total rules applied 1684 place count 194 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1685 place count 193 transition count 355
Applied a total of 1685 rules in 160 ms. Remains 193 /1627 variables (removed 1434) and now considering 355/2074 (removed 1719) transitions.
[2026-05-23 00:39:03] [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-7408377502686126945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12868814242435466296.kers'
[2026-05-23 00:39:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7408377502686126945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12868814242435466296.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 193 cols 725 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-23 00:39:03] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12868814242435466296.kers
Total runtime 1 ms.
[2026-05-23 00:39:03] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 00:39:03] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2026-05-23 00:39:03] [INFO ] Invariant cache hit.
[2026-05-23 00:39:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 00:39:03] [INFO ] Implicit Places using invariants and state equation in 146 ms returned [12, 70, 188]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 202 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 190/1627 places, 355/2074 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 187 transition count 352
Applied a total of 3 rules in 13 ms. Remains 187 /190 variables (removed 3) and now considering 352/355 (removed 3) transitions.
[2026-05-23 00:39:03] [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-13375562390811181606.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10992161103567964674.kers'
[2026-05-23 00:39:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13375562390811181606.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10992161103567964674.kers]
Normalized transition count is 301 out of 302 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 187 cols 710 entries
Finished phase 1 with 187 SingleSign rule and 0 generalized
[2026-05-23 00:39:03] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10992161103567964674.kers
Total runtime 1 ms.
[2026-05-23 00:39:03] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 00:39:03] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2026-05-23 00:39:03] [INFO ] Invariant cache hit.
[2026-05-23 00:39:03] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1627 places, 352/2074 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 545 ms. Remains : 187/1627 places, 352/2074 transitions.
[2026-05-23 00:39:03] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:39:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:39:03] [INFO ] Input system was already deterministic with 352 transitions.
[2026-05-23 00:39:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:39:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:39:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality7368391214825485037.gal : 1 ms
[2026-05-23 00:39:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality13662222846830265065.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/CTLCardinality7368391214825485037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13662222846830265065.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.16459e+06,0.225122,13108,2,1995,5,33330,6,0,1042,43008,0


Converting to forward existential form...Done !
original formula: (AF(((p2461==0)&&(p1960==1))) * AF((p561==0)))
=> equivalent forward existential formula: ([FwdG(Init,!(((p2461==0)&&(p1960==1))))] = FALSE * [FwdG(Init,!((p561==0)))] = FALSE)
Hit Full ! (commute/partial/dont) 348/0/4
(forward)formula 0,0,0.892703,36528,1,0,10,169368,27,5,4824,100289,9
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1585 transition count 2031
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1585 transition count 2031
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 87 place count 1585 transition count 2028
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 114 place count 1558 transition count 1998
Iterating global reduction 1 with 27 rules applied. Total rules applied 141 place count 1558 transition count 1998
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 143 place count 1558 transition count 1996
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 159 place count 1542 transition count 1973
Iterating global reduction 2 with 16 rules applied. Total rules applied 175 place count 1542 transition count 1973
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 177 place count 1542 transition count 1971
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 186 place count 1533 transition count 1962
Iterating global reduction 3 with 9 rules applied. Total rules applied 195 place count 1533 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 201 place count 1527 transition count 1956
Iterating global reduction 3 with 6 rules applied. Total rules applied 207 place count 1527 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 213 place count 1521 transition count 1949
Iterating global reduction 3 with 6 rules applied. Total rules applied 219 place count 1521 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 224 place count 1516 transition count 1942
Iterating global reduction 3 with 5 rules applied. Total rules applied 229 place count 1516 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 233 place count 1512 transition count 1936
Iterating global reduction 3 with 4 rules applied. Total rules applied 237 place count 1512 transition count 1936
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 241 place count 1508 transition count 1931
Iterating global reduction 3 with 4 rules applied. Total rules applied 245 place count 1508 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 246 place count 1508 transition count 1930
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 248 place count 1506 transition count 1928
Iterating global reduction 4 with 2 rules applied. Total rules applied 250 place count 1506 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 251 place count 1505 transition count 1927
Iterating global reduction 4 with 1 rules applied. Total rules applied 252 place count 1505 transition count 1927
Applied a total of 252 rules in 708 ms. Remains 1505 /1627 variables (removed 122) and now considering 1927/2074 (removed 147) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4359278852598731751.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15142303935852378826.kers'
[2026-05-23 00:39:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4359278852598731751.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15142303935852378826.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1927 rows 1505 cols 4023 entries
Finished phase 1 with 1500 SingleSign rule and 1 generalized
[2026-05-23 00:39:05] [INFO ] Computed 4 invariants in 19 ms
Computed 4 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-15142303935852378826.kers
Total runtime 23 ms.
[2026-05-23 00:39:05] [INFO ] Implicit Places using invariants in 235 ms returned []
[2026-05-23 00:39:05] [INFO ] Invariant cache hit.
[2026-05-23 00:39:06] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1106 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2026-05-23 00:39:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1504/3432 variables, and 4 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1504/3432 variables, and 4 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30051 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60419ms
Starting structural reductions in LTL mode, iteration 1 : 1505/1627 places, 1927/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62243 ms. Remains : 1505/1627 places, 1927/2074 transitions.
[2026-05-23 00:40:07] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:40:07] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:40:07] [INFO ] Input system was already deterministic with 1927 transitions.
[2026-05-23 00:40:07] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:40:07] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:40:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality9359890964854762262.gal : 5 ms
[2026-05-23 00:40:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality967191412471193574.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/CTLCardinality9359890964854762262.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality967191412471193574.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60243e+10,10.8011,271036,2,26831,5,712101,6,0,7949,1.35822e+06,0


Converting to forward existential form...Done !
original formula: (EX(EF((p1546==1))) + EX(EF((p2230==1))))
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * (p1546==1))] != FALSE + [(FwdU(EY(Init),TRUE) * (p2230==1))] != FALSE)
(forward)formula 0,1,18.3309,281308,1,0,9,717707,9,1,15233,1.3595e+06,4
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1591 transition count 2038
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1591 transition count 2038
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1591 transition count 2035
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 99 place count 1567 transition count 2008
Iterating global reduction 1 with 24 rules applied. Total rules applied 123 place count 1567 transition count 2008
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 125 place count 1567 transition count 2006
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 139 place count 1553 transition count 1986
Iterating global reduction 2 with 14 rules applied. Total rules applied 153 place count 1553 transition count 1986
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 155 place count 1553 transition count 1984
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 162 place count 1546 transition count 1977
Iterating global reduction 3 with 7 rules applied. Total rules applied 169 place count 1546 transition count 1977
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 174 place count 1541 transition count 1972
Iterating global reduction 3 with 5 rules applied. Total rules applied 179 place count 1541 transition count 1972
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 184 place count 1536 transition count 1966
Iterating global reduction 3 with 5 rules applied. Total rules applied 189 place count 1536 transition count 1966
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 193 place count 1532 transition count 1960
Iterating global reduction 3 with 4 rules applied. Total rules applied 197 place count 1532 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 200 place count 1529 transition count 1955
Iterating global reduction 3 with 3 rules applied. Total rules applied 203 place count 1529 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 206 place count 1526 transition count 1951
Iterating global reduction 3 with 3 rules applied. Total rules applied 209 place count 1526 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 210 place count 1526 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 212 place count 1524 transition count 1948
Iterating global reduction 4 with 2 rules applied. Total rules applied 214 place count 1524 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 215 place count 1523 transition count 1947
Iterating global reduction 4 with 1 rules applied. Total rules applied 216 place count 1523 transition count 1947
Applied a total of 216 rules in 712 ms. Remains 1523 /1627 variables (removed 104) and now considering 1947/2074 (removed 127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5105569952941124797.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3755495930158798576.kers'
[2026-05-23 00:40:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5105569952941124797.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3755495930158798576.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1947 rows 1523 cols 4063 entries
Finished phase 1 with 1518 SingleSign rule and 1 generalized
[2026-05-23 00:40:26] [INFO ] Computed 4 invariants in 11 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-3755495930158798576.kers
Total runtime 12 ms.
[2026-05-23 00:40:26] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-23 00:40:26] [INFO ] Invariant cache hit.
[2026-05-23 00:40:27] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2026-05-23 00:40:27] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3470 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1946/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1946 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3470 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60405ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60408ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1627 places, 1947/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62224 ms. Remains : 1523/1627 places, 1947/2074 transitions.
[2026-05-23 00:41:27] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:41:27] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:41:27] [INFO ] Input system was already deterministic with 1947 transitions.
[2026-05-23 00:41:28] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:41:28] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:41:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality8978355448490020633.gal : 5 ms
[2026-05-23 00:41:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality8728472405339385583.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/CTLCardinality8978355448490020633.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8728472405339385583.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.67505e+10,11.268,276788,2,27084,5,729156,6,0,8041,1.3917e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:41:58] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:41:58] [INFO ] Applying decomposition
[2026-05-23 00:41:58] [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/graph8204109571817262138.txt' '-o' '/tmp/graph8204109571817262138.bin' '-w' '/tmp/graph8204109571817262138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8204109571817262138.bin' '-l' '-1' '-v' '-w' '/tmp/graph8204109571817262138.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:41:58] [INFO ] Decomposing Gal with order
[2026-05-23 00:41:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:41:58] [INFO ] Removed a total of 536 redundant transitions.
[2026-05-23 00:41:58] [INFO ] Flatten gal took : 57 ms
[2026-05-23 00:41:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 15 ms.
[2026-05-23 00:41:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality18309263598196048139.gal : 16 ms
[2026-05-23 00:41:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality12079740903402345330.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/CTLCardinality18309263598196048139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12079740903402345330.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.67505e+10,0.96967,34776,1954,236,52483,5165,2477,89584,113,25871,0


Converting to forward existential form...Done !
original formula: E(AF(E(AX(E((i0.i2.i0.u85.p437==1) U ((i15.i1.i1.u231.p936==0)||(i0.i2.i0.u45.p210==1)))) U (E((i29.u514.p2065==1) U (i5.u93.p467==1)) * ...430
=> equivalent forward existential formula: ([(FwdU(Init,!(EG(!(E(!(EX(!(E((i0.i2.i0.u85.p437==1) U ((i15.i1.i1.u231.p936==0)||(i0.i2.i0.u45.p210==1)))))) U...1042
Reverse transition relation is NOT exact ! Due to transitions t26, t260, t291, t320, t369, t440, t492, t645, t727, t787, t836, t907, t958, t1118, t1199, t1...2267
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
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 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
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1586 transition count 2032
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1586 transition count 2032
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 85 place count 1586 transition count 2029
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 112 place count 1559 transition count 1999
Iterating global reduction 1 with 27 rules applied. Total rules applied 139 place count 1559 transition count 1999
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 141 place count 1559 transition count 1997
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 157 place count 1543 transition count 1974
Iterating global reduction 2 with 16 rules applied. Total rules applied 173 place count 1543 transition count 1974
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 175 place count 1543 transition count 1972
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 184 place count 1534 transition count 1963
Iterating global reduction 3 with 9 rules applied. Total rules applied 193 place count 1534 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 199 place count 1528 transition count 1957
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 1528 transition count 1957
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 211 place count 1522 transition count 1950
Iterating global reduction 3 with 6 rules applied. Total rules applied 217 place count 1522 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1517 transition count 1943
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1517 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 231 place count 1513 transition count 1937
Iterating global reduction 3 with 4 rules applied. Total rules applied 235 place count 1513 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 239 place count 1509 transition count 1932
Iterating global reduction 3 with 4 rules applied. Total rules applied 243 place count 1509 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 244 place count 1509 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 246 place count 1507 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 249 place count 1506 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 250 place count 1506 transition count 1928
Applied a total of 250 rules in 713 ms. Remains 1506 /1627 variables (removed 121) and now considering 1928/2074 (removed 146) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1560558501536128985.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3510249501567817759.kers'
[2026-05-23 00:42:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1560558501536128985.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3510249501567817759.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1928 rows 1506 cols 4025 entries
Finished phase 1 with 1501 SingleSign rule and 1 generalized
[2026-05-23 00:42:29] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-3510249501567817759.kers
Total runtime 11 ms.
[2026-05-23 00:42:29] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-23 00:42:29] [INFO ] Invariant cache hit.
[2026-05-23 00:42:30] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1103 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2026-05-23 00:42:30] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1627 places, 1928/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62219 ms. Remains : 1506/1627 places, 1928/2074 transitions.
[2026-05-23 00:43:30] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:43:30] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:43:30] [INFO ] Input system was already deterministic with 1928 transitions.
[2026-05-23 00:43:30] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:43:30] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:43:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality10190125346179635038.gal : 5 ms
[2026-05-23 00:43:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality17432439754683579810.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/CTLCardinality10190125346179635038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17432439754683579810.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60782e+10,11.0638,274488,2,26865,5,724528,6,0,7954,1.3705e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:44:00] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:44:00] [INFO ] Applying decomposition
[2026-05-23 00:44:00] [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/graph1348211757026700790.txt' '-o' '/tmp/graph1348211757026700790.bin' '-w' '/tmp/graph1348211757026700790.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1348211757026700790.bin' '-l' '-1' '-v' '-w' '/tmp/graph1348211757026700790.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:44:01] [INFO ] Decomposing Gal with order
[2026-05-23 00:44:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:44:01] [INFO ] Removed a total of 536 redundant transitions.
[2026-05-23 00:44:01] [INFO ] Flatten gal took : 39 ms
[2026-05-23 00:44:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 13 ms.
[2026-05-23 00:44:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality5680872915071896244.gal : 11 ms
[2026-05-23 00:44:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality10931839720604185528.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/CTLCardinality5680872915071896244.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10931839720604185528.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,1.60782e+10,1.50695,56156,2223,213,84656,6449,2419,216256,110,64396,0


Converting to forward existential form...Done !
original formula: AX(AX(AF(AG((i4.i1.i1.u67.p326==0)))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),!(!(E(TRUE U !((i4.i1.i1.u67.p326==0))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t489, t492, t645, t674, t726, t757, t786, t835, t906, t957...2153
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 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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Graph (trivial) has 1978 edges and 1627 vertex of which 710 / 1627 are part of one of the 63 SCC in 6 ms
Free SCC test removed 647 places
Ensure Unique test removed 750 transitions
Reduce isomorphic transitions removed 750 transitions.
Graph (complete) has 1502 edges and 980 vertex of which 971 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 550 transitions
Trivial Post-agglo rules discarded 550 transitions
Performed 550 trivial Post agglomeration. Transition count delta: 550
Iterating post reduction 0 with 550 rules applied. Total rules applied 552 place count 970 transition count 768
Reduce places removed 550 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 581 rules applied. Total rules applied 1133 place count 420 transition count 737
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1147 place count 406 transition count 737
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1147 place count 406 transition count 695
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1231 place count 364 transition count 695
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1251 place count 344 transition count 665
Iterating global reduction 3 with 20 rules applied. Total rules applied 1271 place count 344 transition count 665
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1284 place count 331 transition count 648
Iterating global reduction 3 with 13 rules applied. Total rules applied 1297 place count 331 transition count 648
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1303 place count 331 transition count 642
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1304 place count 330 transition count 640
Iterating global reduction 4 with 1 rules applied. Total rules applied 1305 place count 330 transition count 640
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1306 place count 329 transition count 638
Iterating global reduction 4 with 1 rules applied. Total rules applied 1307 place count 329 transition count 638
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1308 place count 328 transition count 636
Iterating global reduction 4 with 1 rules applied. Total rules applied 1309 place count 328 transition count 636
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1310 place count 327 transition count 634
Iterating global reduction 4 with 1 rules applied. Total rules applied 1311 place count 327 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 4 with 78 rules applied. Total rules applied 1389 place count 288 transition count 595
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 24 rules applied. Total rules applied 1413 place count 288 transition count 571
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1418 place count 283 transition count 571
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1433 place count 268 transition count 545
Iterating global reduction 6 with 15 rules applied. Total rules applied 1448 place count 268 transition count 545
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1457 place count 259 transition count 527
Iterating global reduction 6 with 9 rules applied. Total rules applied 1466 place count 259 transition count 527
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1468 place count 257 transition count 523
Iterating global reduction 6 with 2 rules applied. Total rules applied 1470 place count 257 transition count 523
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1471 place count 256 transition count 521
Iterating global reduction 6 with 1 rules applied. Total rules applied 1472 place count 256 transition count 521
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1473 place count 255 transition count 519
Iterating global reduction 6 with 1 rules applied. Total rules applied 1474 place count 255 transition count 519
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1475 place count 254 transition count 517
Iterating global reduction 6 with 1 rules applied. Total rules applied 1476 place count 254 transition count 517
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1477 place count 253 transition count 512
Iterating global reduction 6 with 1 rules applied. Total rules applied 1478 place count 253 transition count 512
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 6 with 8 rules applied. Total rules applied 1486 place count 249 transition count 508
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 6 with 6 rules applied. Total rules applied 1492 place count 249 transition count 502
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1494 place count 247 transition count 502
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1499 place count 242 transition count 490
Iterating global reduction 8 with 5 rules applied. Total rules applied 1504 place count 242 transition count 490
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1506 place count 241 transition count 489
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 8 with 74 rules applied. Total rules applied 1580 place count 241 transition count 415
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 8 with 34 rules applied. Total rules applied 1614 place count 241 transition count 381
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 9 with 34 rules applied. Total rules applied 1648 place count 207 transition count 381
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 1648 place count 207 transition count 378
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1654 place count 204 transition count 378
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 10 with 8 rules applied. Total rules applied 1662 place count 200 transition count 374
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1665 place count 197 transition count 371
Iterating global reduction 10 with 3 rules applied. Total rules applied 1668 place count 197 transition count 371
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 1675 place count 197 transition count 364
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 1677 place count 197 transition count 364
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1678 place count 197 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1679 place count 196 transition count 362
Applied a total of 1679 rules in 117 ms. Remains 196 /1627 variables (removed 1431) and now considering 362/2074 (removed 1712) transitions.
[2026-05-23 00:44:31] [INFO ] Flow matrix only has 312 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-9204625280041483383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2671022744397349124.kers'
[2026-05-23 00:44:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9204625280041483383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2671022744397349124.kers]
Normalized transition count is 311 out of 312 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 311 rows 196 cols 742 entries
Finished phase 1 with 196 SingleSign rule and 0 generalized
[2026-05-23 00:44:31] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-2671022744397349124.kers
Total runtime 10 ms.
[2026-05-23 00:44:31] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-23 00:44:31] [INFO ] Flow matrix only has 312 transitions (discarded 50 similar events)
[2026-05-23 00:44:31] [INFO ] Invariant cache hit.
[2026-05-23 00:44:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 00:44:31] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [9, 69, 191]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 318 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 193/1627 places, 362/2074 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 191 transition count 360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 190 transition count 359
Applied a total of 3 rules in 10 ms. Remains 190 /193 variables (removed 3) and now considering 359/362 (removed 3) transitions.
[2026-05-23 00:44:31] [INFO ] Flow matrix only has 309 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-8003251407524286632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6236387599634435629.kers'
[2026-05-23 00:44:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8003251407524286632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6236387599634435629.kers]
Normalized transition count is 308 out of 309 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 308 rows 190 cols 727 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 00:44:31] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6236387599634435629.kers
Total runtime 1 ms.
[2026-05-23 00:44:31] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-23 00:44:31] [INFO ] Flow matrix only has 309 transitions (discarded 50 similar events)
[2026-05-23 00:44:31] [INFO ] Invariant cache hit.
[2026-05-23 00:44:31] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 190/1627 places, 359/2074 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 730 ms. Remains : 190/1627 places, 359/2074 transitions.
[2026-05-23 00:44:31] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:44:31] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:44:31] [INFO ] Input system was already deterministic with 359 transitions.
[2026-05-23 00:44:32] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:44:32] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:44:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality6212810941385706888.gal : 1 ms
[2026-05-23 00:44:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality10252796345961037172.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/CTLCardinality6212810941385706888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10252796345961037172.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.04722e+06,0.218406,13340,2,1969,5,33014,6,0,1062,46222,0


Converting to forward existential form...Done !
original formula: EF(!(E(((p2337==0)||(p1102==1)) U (p1815==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(((p2337==0)||(p1102==1)) U (p1815==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t19, t34, t58, t64, t70, t75, t76, t78, t93, t117, t123, t126, t130, t134, ...483
(forward)formula 0,1,5.27747,195340,1,0,598,1.29067e+06,687,316,6105,1.08544e+06,816
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1586 transition count 2032
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1586 transition count 2032
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 85 place count 1586 transition count 2029
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 111 place count 1560 transition count 2000
Iterating global reduction 1 with 26 rules applied. Total rules applied 137 place count 1560 transition count 2000
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 139 place count 1560 transition count 1998
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 155 place count 1544 transition count 1975
Iterating global reduction 2 with 16 rules applied. Total rules applied 171 place count 1544 transition count 1975
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 173 place count 1544 transition count 1973
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 182 place count 1535 transition count 1964
Iterating global reduction 3 with 9 rules applied. Total rules applied 191 place count 1535 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 197 place count 1529 transition count 1958
Iterating global reduction 3 with 6 rules applied. Total rules applied 203 place count 1529 transition count 1958
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 209 place count 1523 transition count 1951
Iterating global reduction 3 with 6 rules applied. Total rules applied 215 place count 1523 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 220 place count 1518 transition count 1944
Iterating global reduction 3 with 5 rules applied. Total rules applied 225 place count 1518 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 229 place count 1514 transition count 1938
Iterating global reduction 3 with 4 rules applied. Total rules applied 233 place count 1514 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 237 place count 1510 transition count 1933
Iterating global reduction 3 with 4 rules applied. Total rules applied 241 place count 1510 transition count 1933
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 1510 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 244 place count 1508 transition count 1930
Iterating global reduction 4 with 2 rules applied. Total rules applied 246 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 247 place count 1507 transition count 1929
Iterating global reduction 4 with 1 rules applied. Total rules applied 248 place count 1507 transition count 1929
Applied a total of 248 rules in 729 ms. Remains 1507 /1627 variables (removed 120) and now considering 1929/2074 (removed 145) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6347984586969889223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15144161100254131185.kers'
[2026-05-23 00:44:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6347984586969889223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15144161100254131185.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1929 rows 1507 cols 4027 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 00:44:38] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-15144161100254131185.kers
Total runtime 20 ms.
[2026-05-23 00:44:38] [INFO ] Implicit Places using invariants in 244 ms returned []
[2026-05-23 00:44:38] [INFO ] Invariant cache hit.
[2026-05-23 00:44:39] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 00:44:39] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60420ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1627 places, 1929/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62250 ms. Remains : 1507/1627 places, 1929/2074 transitions.
[2026-05-23 00:45:39] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:45:39] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:45:39] [INFO ] Input system was already deterministic with 1929 transitions.
[2026-05-23 00:45:39] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:45:39] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:45:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality15071761549559420230.gal : 5 ms
[2026-05-23 00:45:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality598576596061309603.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/CTLCardinality15071761549559420230.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality598576596061309603.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61335e+10,11.5538,275656,2,27671,5,766401,6,0,7959,1.36639e+06,0


Converting to forward existential form...Done !
original formula: EF(EX(EF((p806==1))))
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,TRUE)),TRUE) * (p806==1))] != FALSE
(forward)formula 0,1,15.8265,275656,1,0,8,766401,9,1,15283,1.36639e+06,4
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1586 transition count 2032
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1586 transition count 2032
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 85 place count 1586 transition count 2029
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 112 place count 1559 transition count 1999
Iterating global reduction 1 with 27 rules applied. Total rules applied 139 place count 1559 transition count 1999
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 141 place count 1559 transition count 1997
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 157 place count 1543 transition count 1974
Iterating global reduction 2 with 16 rules applied. Total rules applied 173 place count 1543 transition count 1974
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 175 place count 1543 transition count 1972
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 184 place count 1534 transition count 1963
Iterating global reduction 3 with 9 rules applied. Total rules applied 193 place count 1534 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 199 place count 1528 transition count 1957
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 1528 transition count 1957
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 211 place count 1522 transition count 1950
Iterating global reduction 3 with 6 rules applied. Total rules applied 217 place count 1522 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1517 transition count 1943
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1517 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 231 place count 1513 transition count 1937
Iterating global reduction 3 with 4 rules applied. Total rules applied 235 place count 1513 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 239 place count 1509 transition count 1932
Iterating global reduction 3 with 4 rules applied. Total rules applied 243 place count 1509 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 244 place count 1509 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 246 place count 1507 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 249 place count 1506 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 250 place count 1506 transition count 1928
Applied a total of 250 rules in 705 ms. Remains 1506 /1627 variables (removed 121) and now considering 1928/2074 (removed 146) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15784114298265909463.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11461663274188923182.kers'
[2026-05-23 00:45:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15784114298265909463.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11461663274188923182.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1928 rows 1506 cols 4025 entries
Finished phase 1 with 1501 SingleSign rule and 1 generalized
[2026-05-23 00:45:56] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-11461663274188923182.kers
Total runtime 20 ms.
[2026-05-23 00:45:56] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-23 00:45:56] [INFO ] Invariant cache hit.
[2026-05-23 00:45:57] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2026-05-23 00:45:57] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60412ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1627 places, 1928/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62236 ms. Remains : 1506/1627 places, 1928/2074 transitions.
[2026-05-23 00:46:57] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:46:57] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:46:57] [INFO ] Input system was already deterministic with 1928 transitions.
[2026-05-23 00:46:57] [INFO ] Flatten gal took : 17 ms
[2026-05-23 00:46:58] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:46:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality8901023529854309135.gal : 5 ms
[2026-05-23 00:46:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality9503202693705750757.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/CTLCardinality8901023529854309135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9503202693705750757.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60781e+10,11.1099,276556,2,27895,5,776203,6,0,7954,1.35086e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:47:28] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:47:28] [INFO ] Applying decomposition
[2026-05-23 00:47:28] [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/graph13568248513751816162.txt' '-o' '/tmp/graph13568248513751816162.bin' '-w' '/tmp/graph13568248513751816162.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13568248513751816162.bin' '-l' '-1' '-v' '-w' '/tmp/graph13568248513751816162.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:47:28] [INFO ] Decomposing Gal with order
[2026-05-23 00:47:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:47:28] [INFO ] Removed a total of 529 redundant transitions.
[2026-05-23 00:47:28] [INFO ] Flatten gal took : 39 ms
[2026-05-23 00:47:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 4 ms.
[2026-05-23 00:47:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4619754024387572712.gal : 9 ms
[2026-05-23 00:47:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality553910876301549289.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/CTLCardinality4619754024387572712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality553910876301549289.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 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,1.60781e+10,1.70169,66964,3374,250,114000,6616,2138,243470,123,36474,0


Converting to forward existential form...Done !
original formula: AX(AF(EX(!(A((i2.u31.p148==1) U ((i27.u406.p1641==0)||(i22.u359.p1491==1)))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(EX(!(!((E(!(((i27.u406.p1641==0)||(i22.u359.p1491==1))) U (!((i2.u31.p148==1)) * !(((i27.u406.p...255
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t492, t645, t726, t786, t835, t906, t957, t1110, t1191, t1...1661
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 1588 transition count 2034
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 1588 transition count 2034
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 81 place count 1588 transition count 2031
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 107 place count 1562 transition count 2002
Iterating global reduction 1 with 26 rules applied. Total rules applied 133 place count 1562 transition count 2002
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 135 place count 1562 transition count 2000
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 150 place count 1547 transition count 1978
Iterating global reduction 2 with 15 rules applied. Total rules applied 165 place count 1547 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 166 place count 1547 transition count 1977
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 175 place count 1538 transition count 1968
Iterating global reduction 3 with 9 rules applied. Total rules applied 184 place count 1538 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 190 place count 1532 transition count 1962
Iterating global reduction 3 with 6 rules applied. Total rules applied 196 place count 1532 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 202 place count 1526 transition count 1955
Iterating global reduction 3 with 6 rules applied. Total rules applied 208 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 213 place count 1521 transition count 1948
Iterating global reduction 3 with 5 rules applied. Total rules applied 218 place count 1521 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 222 place count 1517 transition count 1942
Iterating global reduction 3 with 4 rules applied. Total rules applied 226 place count 1517 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 230 place count 1513 transition count 1937
Iterating global reduction 3 with 4 rules applied. Total rules applied 234 place count 1513 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 235 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 237 place count 1511 transition count 1934
Iterating global reduction 4 with 2 rules applied. Total rules applied 239 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 240 place count 1510 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 241 place count 1510 transition count 1933
Applied a total of 241 rules in 726 ms. Remains 1510 /1627 variables (removed 117) and now considering 1933/2074 (removed 141) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5526948679655501332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3049441610193572607.kers'
[2026-05-23 00:47:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5526948679655501332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3049441610193572607.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1933 rows 1510 cols 4035 entries
Finished phase 1 with 1505 SingleSign rule and 1 generalized
[2026-05-23 00:47:59] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-3049441610193572607.kers
Total runtime 12 ms.
[2026-05-23 00:47:59] [INFO ] Implicit Places using invariants in 217 ms returned []
[2026-05-23 00:47:59] [INFO ] Invariant cache hit.
[2026-05-23 00:48:00] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1061 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2026-05-23 00:48:00] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3443 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: 0/1510 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) 0/1509 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 1509/3443 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60412ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60416ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1627 places, 1933/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62213 ms. Remains : 1510/1627 places, 1933/2074 transitions.
[2026-05-23 00:49:00] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:49:00] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:49:00] [INFO ] Input system was already deterministic with 1933 transitions.
[2026-05-23 00:49:00] [INFO ] Flatten gal took : 15 ms
[2026-05-23 00:49:00] [INFO ] Flatten gal took : 16 ms
[2026-05-23 00:49:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality8421693759454069612.gal : 4 ms
[2026-05-23 00:49:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality5036330254468692082.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/CTLCardinality8421693759454069612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5036330254468692082.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.62711e+10,10.9121,270856,2,26854,5,713051,6,0,7975,1.36065e+06,0


Converting to forward existential form...Done !
original formula: EX(!(A(((p326==0)||(p557==1)) U (p2240==1))))
=> equivalent forward existential formula: ([(FwdU(EY(Init),!((p2240==1))) * (!(((p326==0)||(p557==1))) * !((p2240==1))))] != FALSE + [FwdG(EY(Init),!((p22...174
Hit Full ! (commute/partial/dont) 1931/0/2
(forward)formula 0,1,19.3211,282996,1,0,12,723538,19,3,15307,1.3719e+06,6
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Graph (trivial) has 1977 edges and 1627 vertex of which 695 / 1627 are part of one of the 62 SCC in 3 ms
Free SCC test removed 633 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 559 transitions
Trivial Post-agglo rules discarded 559 transitions
Performed 559 trivial Post agglomeration. Transition count delta: 559
Iterating post reduction 0 with 559 rules applied. Total rules applied 560 place count 993 transition count 782
Reduce places removed 559 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 594 rules applied. Total rules applied 1154 place count 434 transition count 747
Reduce places removed 16 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 18 rules applied. Total rules applied 1172 place count 418 transition count 745
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 3 with 4 rules applied. Total rules applied 1176 place count 417 transition count 742
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1180 place count 415 transition count 740
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1183 place count 413 transition count 739
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 44 Pre rules applied. Total rules applied 1183 place count 413 transition count 695
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 6 with 88 rules applied. Total rules applied 1271 place count 369 transition count 695
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 1293 place count 347 transition count 662
Iterating global reduction 6 with 22 rules applied. Total rules applied 1315 place count 347 transition count 662
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 1329 place count 333 transition count 644
Iterating global reduction 6 with 14 rules applied. Total rules applied 1343 place count 333 transition count 644
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1349 place count 333 transition count 638
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1351 place count 331 transition count 634
Iterating global reduction 7 with 2 rules applied. Total rules applied 1353 place count 331 transition count 634
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1354 place count 330 transition count 632
Iterating global reduction 7 with 1 rules applied. Total rules applied 1355 place count 330 transition count 632
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 7 with 78 rules applied. Total rules applied 1433 place count 291 transition count 593
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 24 rules applied. Total rules applied 1457 place count 291 transition count 569
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1462 place count 286 transition count 569
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1477 place count 271 transition count 543
Iterating global reduction 9 with 15 rules applied. Total rules applied 1492 place count 271 transition count 543
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1502 place count 261 transition count 523
Iterating global reduction 9 with 10 rules applied. Total rules applied 1512 place count 261 transition count 523
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1513 place count 260 transition count 521
Iterating global reduction 9 with 1 rules applied. Total rules applied 1514 place count 260 transition count 521
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1515 place count 259 transition count 519
Iterating global reduction 9 with 1 rules applied. Total rules applied 1516 place count 259 transition count 519
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1517 place count 258 transition count 517
Iterating global reduction 9 with 1 rules applied. Total rules applied 1518 place count 258 transition count 517
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1519 place count 257 transition count 515
Iterating global reduction 9 with 1 rules applied. Total rules applied 1520 place count 257 transition count 515
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1521 place count 256 transition count 510
Iterating global reduction 9 with 1 rules applied. Total rules applied 1522 place count 256 transition count 510
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 9 with 8 rules applied. Total rules applied 1530 place count 252 transition count 506
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 rules applied. Total rules applied 1535 place count 252 transition count 501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1536 place count 251 transition count 501
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1540 place count 247 transition count 493
Iterating global reduction 11 with 4 rules applied. Total rules applied 1544 place count 247 transition count 493
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1545 place count 247 transition count 492
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 1549 place count 245 transition count 490
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 12 with 76 rules applied. Total rules applied 1625 place count 245 transition count 414
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 12 with 33 rules applied. Total rules applied 1658 place count 245 transition count 381
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 13 with 33 rules applied. Total rules applied 1691 place count 212 transition count 381
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 212 transition count 378
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 209 transition count 378
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 1707 place count 204 transition count 373
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1710 place count 201 transition count 370
Iterating global reduction 14 with 3 rules applied. Total rules applied 1713 place count 201 transition count 370
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1720 place count 201 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1721 place count 200 transition count 362
Applied a total of 1721 rules in 107 ms. Remains 200 /1627 variables (removed 1427) and now considering 362/2074 (removed 1712) transitions.
[2026-05-23 00:49:20] [INFO ] Flow matrix only has 311 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17363151529504290692.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16463707549551418498.kers'
[2026-05-23 00:49:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17363151529504290692.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16463707549551418498.kers]
Normalized transition count is 310 out of 311 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 310 rows 200 cols 749 entries
Finished phase 1 with 195 SingleSign rule and 1 generalized
[2026-05-23 00:49:20] [INFO ] Computed 4 invariants in 3 ms
Computed 4 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16463707549551418498.kers
Total runtime 5 ms.
[2026-05-23 00:49:20] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-23 00:49:20] [INFO ] Flow matrix only has 311 transitions (discarded 51 similar events)
[2026-05-23 00:49:20] [INFO ] Invariant cache hit.
[2026-05-23 00:49:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 00:49:20] [INFO ] Implicit Places using invariants and state equation in 173 ms returned [17, 77, 194]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 248 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 197/1627 places, 362/2074 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 194 transition count 359
Applied a total of 3 rules in 14 ms. Remains 194 /197 variables (removed 3) and now considering 359/362 (removed 3) transitions.
[2026-05-23 00:49:20] [INFO ] Flow matrix only has 308 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4801720207014971609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4969789678618194183.kers'
[2026-05-23 00:49:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4801720207014971609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4969789678618194183.kers]
Normalized transition count is 307 out of 308 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 194 cols 734 entries
Finished phase 1 with 192 SingleSign rule and 1 generalized
[2026-05-23 00:49:20] [INFO ] Computed 1 invariants in 3 ms
Computed 1 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4969789678618194183.kers
Total runtime 4 ms.
[2026-05-23 00:49:20] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 00:49:20] [INFO ] Flow matrix only has 308 transitions (discarded 51 similar events)
[2026-05-23 00:49:20] [INFO ] Invariant cache hit.
[2026-05-23 00:49:20] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 194/1627 places, 359/2074 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 543 ms. Remains : 194/1627 places, 359/2074 transitions.
[2026-05-23 00:49:20] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:49:20] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:49:20] [INFO ] Input system was already deterministic with 359 transitions.
[2026-05-23 00:49:20] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:49:20] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:49:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality5674766202993302319.gal : 1 ms
[2026-05-23 00:49:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality13182878373525732920.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/CTLCardinality5674766202993302319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13182878373525732920.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.77778e+06,0.361188,17828,2,2838,5,51497,6,0,1082,65784,0


Converting to forward existential form...Done !
original formula: (EF(((p459==0)||(p584==1))) * AG((p483==0)))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((p459==0)||(p584==1)))))] = FALSE * [(FwdU(Init,TRUE) * !((p483==0)))] = FALSE)
(forward)formula 0,0,0.364594,17828,1,0,8,51497,9,2,1087,65784,1
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1627/1627 places, 2074/2074 transitions.
Graph (trivial) has 1981 edges and 1627 vertex of which 710 / 1627 are part of one of the 63 SCC in 2 ms
Free SCC test removed 647 places
Ensure Unique test removed 750 transitions
Reduce isomorphic transitions removed 750 transitions.
Graph (complete) has 1502 edges and 980 vertex of which 971 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 552 transitions
Trivial Post-agglo rules discarded 552 transitions
Performed 552 trivial Post agglomeration. Transition count delta: 552
Iterating post reduction 0 with 552 rules applied. Total rules applied 554 place count 970 transition count 766
Reduce places removed 552 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 585 rules applied. Total rules applied 1139 place count 418 transition count 733
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 1154 place count 403 transition count 733
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1154 place count 403 transition count 691
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1238 place count 361 transition count 691
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1259 place count 340 transition count 659
Iterating global reduction 3 with 21 rules applied. Total rules applied 1280 place count 340 transition count 659
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1293 place count 327 transition count 642
Iterating global reduction 3 with 13 rules applied. Total rules applied 1306 place count 327 transition count 642
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1312 place count 327 transition count 636
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1314 place count 325 transition count 632
Iterating global reduction 4 with 2 rules applied. Total rules applied 1316 place count 325 transition count 632
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1317 place count 324 transition count 630
Iterating global reduction 4 with 1 rules applied. Total rules applied 1318 place count 324 transition count 630
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1319 place count 323 transition count 628
Iterating global reduction 4 with 1 rules applied. Total rules applied 1320 place count 323 transition count 628
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1321 place count 322 transition count 626
Iterating global reduction 4 with 1 rules applied. Total rules applied 1322 place count 322 transition count 626
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 4 with 78 rules applied. Total rules applied 1400 place count 283 transition count 587
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 25 rules applied. Total rules applied 1425 place count 283 transition count 562
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1430 place count 278 transition count 562
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1445 place count 263 transition count 536
Iterating global reduction 6 with 15 rules applied. Total rules applied 1460 place count 263 transition count 536
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1470 place count 253 transition count 516
Iterating global reduction 6 with 10 rules applied. Total rules applied 1480 place count 253 transition count 516
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1482 place count 251 transition count 512
Iterating global reduction 6 with 2 rules applied. Total rules applied 1484 place count 251 transition count 512
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1485 place count 250 transition count 510
Iterating global reduction 6 with 1 rules applied. Total rules applied 1486 place count 250 transition count 510
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1487 place count 249 transition count 508
Iterating global reduction 6 with 1 rules applied. Total rules applied 1488 place count 249 transition count 508
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1489 place count 248 transition count 506
Iterating global reduction 6 with 1 rules applied. Total rules applied 1490 place count 248 transition count 506
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1491 place count 247 transition count 501
Iterating global reduction 6 with 1 rules applied. Total rules applied 1492 place count 247 transition count 501
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 6 with 8 rules applied. Total rules applied 1500 place count 243 transition count 497
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 6 with 5 rules applied. Total rules applied 1505 place count 243 transition count 492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1506 place count 242 transition count 492
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1511 place count 237 transition count 480
Iterating global reduction 8 with 5 rules applied. Total rules applied 1516 place count 237 transition count 480
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1517 place count 237 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 9 with 4 rules applied. Total rules applied 1521 place count 235 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 9 with 74 rules applied. Total rules applied 1595 place count 235 transition count 403
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 9 with 33 rules applied. Total rules applied 1628 place count 235 transition count 370
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 10 with 33 rules applied. Total rules applied 1661 place count 202 transition count 370
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 3 Pre rules applied. Total rules applied 1661 place count 202 transition count 367
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1667 place count 199 transition count 367
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 11 with 8 rules applied. Total rules applied 1675 place count 195 transition count 363
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1678 place count 192 transition count 360
Iterating global reduction 11 with 3 rules applied. Total rules applied 1681 place count 192 transition count 360
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 1688 place count 192 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1689 place count 191 transition count 352
Applied a total of 1689 rules in 106 ms. Remains 191 /1627 variables (removed 1436) and now considering 352/2074 (removed 1722) transitions.
[2026-05-23 00:49:21] [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-2481049640212581494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6640010511512263383.kers'
[2026-05-23 00:49:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2481049640212581494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6640010511512263383.kers]
Normalized transition count is 301 out of 302 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 191 cols 722 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 00:49:21] [INFO ] Computed 0 invariants in 4 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6640010511512263383.kers
Total runtime 6 ms.
[2026-05-23 00:49:21] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-23 00:49:21] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2026-05-23 00:49:21] [INFO ] Invariant cache hit.
[2026-05-23 00:49:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 00:49:21] [INFO ] Implicit Places using invariants and state equation in 179 ms returned [9, 71, 186]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 245 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1627 places, 352/2074 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 350
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 185 transition count 349
Applied a total of 3 rules in 11 ms. Remains 185 /188 variables (removed 3) and now considering 349/352 (removed 3) transitions.
[2026-05-23 00:49:21] [INFO ] Flow matrix only has 299 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-18073006912646934080.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3494079582475419698.kers'
[2026-05-23 00:49:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18073006912646934080.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3494079582475419698.kers]
Normalized transition count is 298 out of 299 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 298 rows 185 cols 707 entries
Finished phase 1 with 185 SingleSign rule and 0 generalized
[2026-05-23 00:49:21] [INFO ] Computed 0 invariants in 5 ms
Computed 0 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3494079582475419698.kers
Total runtime 5 ms.
[2026-05-23 00:49:21] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 00:49:21] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2026-05-23 00:49:21] [INFO ] Invariant cache hit.
[2026-05-23 00:49:21] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 185/1627 places, 349/2074 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 529 ms. Remains : 185/1627 places, 349/2074 transitions.
[2026-05-23 00:49:21] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:49:21] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:49:21] [INFO ] Input system was already deterministic with 349 transitions.
[2026-05-23 00:49:21] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:49:21] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:49:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality11850764292281319494.gal : 1 ms
[2026-05-23 00:49:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality15857503266513620558.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/CTLCardinality11850764292281319494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15857503266513620558.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,2.7894e+06,0.222276,13012,2,1938,5,32232,6,0,1032,44371,0


Converting to forward existential form...Done !
original formula: AG(AF((p985==0)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p985==0)))] = FALSE
Hit Full ! (commute/partial/dont) 347/0/2
(forward)formula 0,0,0.832187,32100,1,0,9,153672,20,2,4765,78948,8
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 00:49:22] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:49:22] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:49:22] [INFO ] Applying decomposition
[2026-05-23 00:49:22] [INFO ] Flatten gal took : 19 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/graph10169138278053661814.txt' '-o' '/tmp/graph10169138278053661814.bin' '-w' '/tmp/graph10169138278053661814.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10169138278053661814.bin' '-l' '-1' '-v' '-w' '/tmp/graph10169138278053661814.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:49:22] [INFO ] Decomposing Gal with order
[2026-05-23 00:49:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:49:22] [INFO ] Removed a total of 561 redundant transitions.
[2026-05-23 00:49:22] [INFO ] Flatten gal took : 40 ms
[2026-05-23 00:49:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 11 ms.
[2026-05-23 00:49:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality11953680447804876903.gal : 12 ms
[2026-05-23 00:49:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality2935327381824847743.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/CTLCardinality11953680447804876903.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2935327381824847743.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,2.11084e+10,1.25866,45696,2098,260,68496,6560,2682,144233,132,45646,0


Converting to forward existential form...Done !
original formula: EG(AF((AX(((i41.i0.i3.u619.p2338==0)||(i35.u534.p2047==1))) + A((i14.i1.i3.u138.p1102==1) U AX((i6.u68.p358==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((!(EX(!(((i41.i0.i3.u619.p2338==0)||(i35.u534.p2047==1))))) + !((E(!(!(EX(!((i6.u68.p358==1)))...276
Reverse transition relation is NOT exact ! Due to transitions t26, t206, t235, t288, t350, t400, t415, t525, t528, t740, t793, t826, t906, t978, t1029, t12...2513
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 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
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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 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
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
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
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
(forward)formula 0,1,678.243,3101596,1,0,4.02391e+06,8154,5758,1.77952e+07,288,66769,4082047
FORMULA CloudReconfiguration-PT-301-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
ITS-tools command line returned an error code 139
[2026-05-23 01:02:17] [INFO ] Applying decomposition
[2026-05-23 01:02:17] [INFO ] Flatten gal took : 19 ms
[2026-05-23 01:02:17] [INFO ] Decomposing Gal with order
[2026-05-23 01:02:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:02:17] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-23 01:02:17] [INFO ] Flatten gal took : 26 ms
[2026-05-23 01:02:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 214 labels/synchronizations in 2 ms.
[2026-05-23 01:02:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality1423776920804681868.gal : 6 ms
[2026-05-23 01:02:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality1813784950219907643.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/CTLCardinality1423776920804681868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1813784950219907643.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 3 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,2.11084e+10,3.53038,98024,184,10700,4720,220737,164,10191,3713,841081,0


Converting to forward existential form...Done !
original formula: E(AF(E(AX(E((i0.u2.p437==1) U ((i0.i1.i0.u5.p936==0)||(i0.u2.p210==1)))) U (E((i0.i1.u7.p2065==1) U (i0.u2.p467==1)) * A((i0.i1.u7.p2157=...369
=> equivalent forward existential formula: ([(FwdU(Init,!(EG(!(E(!(EX(!(E((i0.u2.p437==1) U ((i0.i1.i0.u5.p936==0)||(i0.u2.p210==1)))))) U (E((i0.i1.u7.p20...912
Reverse transition relation is NOT exact ! Due to transitions t1919, t1923, t1924, t1925, i0.u2.t1538, i0.u2.t1542, i0.u2.t1560, i0.u2.t1578, i0.u2.t1624, ...2877
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Detected timeout of ITS tools.
[2026-05-23 01:28:06] [INFO ] Flatten gal took : 186 ms
[2026-05-23 01:28:07] [INFO ] Input system was already deterministic with 2074 transitions.
[2026-05-23 01:28:08] [INFO ] Transformed 1627 places.
[2026-05-23 01:28:08] [INFO ] Transformed 2074 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 01:28:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality587461996677494174.gal : 17 ms
[2026-05-23 01:28:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality14689456042517753789.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality587461996677494174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14689456042517753789.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 3 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,2.11084e+10,56.7862,1269428,2,51499,5,4.83797e+06,6,0,8584,3.58604e+06,0


Converting to forward existential form...Done !

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-301"
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-301, 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-177946967500113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;