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-177946967600177.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-309, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K Mar 6 08:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 08:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 08:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 08:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Mar 6 08:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 08:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 6 08:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 6 08:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:24 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-309-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779504905127

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-309
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 02:55:06] [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 02:55:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 02:55:06] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2026-05-23 02:55:06] [INFO ] Transformed 2585 places.
[2026-05-23 02:55:06] [INFO ] Transformed 3095 transitions.
[2026-05-23 02:55:06] [INFO ] Found NUPN structural information;
[2026-05-23 02:55:06] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 247 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 113 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 491 places :
Symmetric choice reduction at 0 with 491 rule applications. Total rules 491 place count 2094 transition count 2604
Iterating global reduction 0 with 491 rules applied. Total rules applied 982 place count 2094 transition count 2604
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1011 place count 2094 transition count 2575
Discarding 212 places :
Symmetric choice reduction at 1 with 212 rule applications. Total rules 1223 place count 1882 transition count 2363
Iterating global reduction 1 with 212 rules applied. Total rules applied 1435 place count 1882 transition count 2363
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 1516 place count 1801 transition count 2282
Iterating global reduction 1 with 81 rules applied. Total rules applied 1597 place count 1801 transition count 2282
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1613 place count 1801 transition count 2266
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 1656 place count 1758 transition count 2223
Iterating global reduction 2 with 43 rules applied. Total rules applied 1699 place count 1758 transition count 2223
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1706 place count 1758 transition count 2216
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 1737 place count 1727 transition count 2181
Iterating global reduction 3 with 31 rules applied. Total rules applied 1768 place count 1727 transition count 2181
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1791 place count 1704 transition count 2158
Iterating global reduction 3 with 23 rules applied. Total rules applied 1814 place count 1704 transition count 2158
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1834 place count 1684 transition count 2138
Iterating global reduction 3 with 20 rules applied. Total rules applied 1854 place count 1684 transition count 2138
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1873 place count 1665 transition count 2119
Iterating global reduction 3 with 19 rules applied. Total rules applied 1892 place count 1665 transition count 2119
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1906 place count 1651 transition count 2099
Iterating global reduction 3 with 14 rules applied. Total rules applied 1920 place count 1651 transition count 2099
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1924 place count 1647 transition count 2093
Iterating global reduction 3 with 4 rules applied. Total rules applied 1928 place count 1647 transition count 2093
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1931 place count 1644 transition count 2089
Iterating global reduction 3 with 3 rules applied. Total rules applied 1934 place count 1644 transition count 2089
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1935 place count 1643 transition count 2088
Iterating global reduction 3 with 1 rules applied. Total rules applied 1936 place count 1643 transition count 2088
Applied a total of 1936 rules in 1432 ms. Remains 1643 /2585 variables (removed 942) and now considering 2088/3095 (removed 1007) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15924198362177390327.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15042879494864409538.kers'
[2026-05-23 02:55:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15924198362177390327.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15042879494864409538.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2088 rows 1643 cols 4363 entries
Finished phase 1 with 1638 SingleSign rule and 1 generalized
[2026-05-23 02:55:08] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15042879494864409538.kers
Total runtime 17 ms.
[2026-05-23 02:55:08] [INFO ] Implicit Places using invariants in 504 ms returned []
[2026-05-23 02:55:08] [INFO ] Invariant cache hit.
[2026-05-23 02:55:09] [INFO ] Implicit Places using invariants and state equation in 1154 ms returned []
Implicit Place search using SMT with State Equation took 1693 ms to find 0 implicit places.
Running 2087 sub problems to find dead transitions.
[2026-05-23 02:55:09] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1642 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2087 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1642/3731 variables, and 4 constraints, problems are : Problem set: 0 solved, 2087 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1643 constraints, PredecessorRefiner: 2087/2087 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2087 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1642 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2087 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1642/3731 variables, and 4 constraints, problems are : Problem set: 0 solved, 2087 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1643 constraints, PredecessorRefiner: 0/2087 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60751ms problems are : Problem set: 0 solved, 2087 unsolved
Search for dead transitions found 0 dead transitions in 60771ms
Starting structural reductions in LTL mode, iteration 1 : 1643/2585 places, 2088/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63941 ms. Remains : 1643/2585 places, 2088/3095 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Applied a total of 0 rules in 44 ms. Remains 1643 /1643 variables (removed 0) and now considering 2088/2088 (removed 0) transitions.
[2026-05-23 02:56:10] [INFO ] Invariant cache hit.
[2026-05-23 02:56:10] [INFO ] Implicit Places using invariants in 255 ms returned []
[2026-05-23 02:56:10] [INFO ] Invariant cache hit.
[2026-05-23 02:56:11] [INFO ] Implicit Places using invariants and state equation in 1048 ms returned []
Implicit Place search using SMT with State Equation took 1308 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1354 ms. Remains : 1643/1643 places, 2088/2088 transitions.
Support contains 113 out of 1643 places after structural reductions.
[2026-05-23 02:56:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 02:56:12] [INFO ] Flatten gal took : 129 ms
[2026-05-23 02:56:12] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 02:56:12] [INFO ] Flatten gal took : 68 ms
[2026-05-23 02:56:12] [INFO ] Input system was already deterministic with 2088 transitions.
Support contains 87 out of 1643 places (down from 113) after GAL structural reductions.
RANDOM walk for 40000 steps (279 resets) in 1010 ms. (39 steps per ms) remains 38/51 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (9 resets) in 44 ms. (88 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (9 resets) in 25 ms. (153 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (9 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4001 steps (8 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
[2026-05-23 02:56:13] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1568/1632 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1632 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 2078/3710 variables, 1632/1636 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3710 variables, 0/1636 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 2/3712 variables, 1/1637 constraints. Problems are: Problem set: 0 solved, 38 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3712/3731 variables, and 1637 constraints, problems are : Problem set: 0 solved, 38 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1633/1643 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1568/1632 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1632 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 2078/3710 variables, 1632/1636 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3710 variables, 38/1674 constraints. Problems are: Problem set: 0 solved, 38 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3710/3731 variables, and 1674 constraints, problems are : Problem set: 0 solved, 38 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1632/1643 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10049ms problems are : Problem set: 0 solved, 38 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 64 out of 1643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Graph (trivial) has 1862 edges and 1643 vertex of which 579 / 1643 are part of one of the 56 SCC in 12 ms
Free SCC test removed 523 places
Drop transitions (Empty/Sink Transition effects.) removed 657 transitions
Reduce isomorphic transitions removed 657 transitions.
Graph (complete) has 1619 edges and 1120 vertex of which 1110 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 543 transitions
Trivial Post-agglo rules discarded 543 transitions
Performed 543 trivial Post agglomeration. Transition count delta: 543
Iterating post reduction 0 with 550 rules applied. Total rules applied 552 place count 1110 transition count 876
Reduce places removed 543 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 600 rules applied. Total rules applied 1152 place count 567 transition count 819
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 41 rules applied. Total rules applied 1193 place count 531 transition count 814
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 1197 place count 529 transition count 812
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1200 place count 528 transition count 810
Reduce places removed 1 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 5 with 19 rules applied. Total rules applied 1219 place count 527 transition count 792
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1238 place count 509 transition count 791
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 57 Pre rules applied. Total rules applied 1238 place count 509 transition count 734
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 7 with 114 rules applied. Total rules applied 1352 place count 452 transition count 734
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1361 place count 443 transition count 724
Iterating global reduction 7 with 9 rules applied. Total rules applied 1370 place count 443 transition count 724
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1371 place count 443 transition count 723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1372 place count 442 transition count 723
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1376 place count 438 transition count 719
Iterating global reduction 9 with 4 rules applied. Total rules applied 1380 place count 438 transition count 719
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1382 place count 438 transition count 717
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1383 place count 437 transition count 715
Iterating global reduction 10 with 1 rules applied. Total rules applied 1384 place count 437 transition count 715
Performed 182 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 182 places in 0 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 10 with 364 rules applied. Total rules applied 1748 place count 255 transition count 446
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 10 with 22 rules applied. Total rules applied 1770 place count 255 transition count 424
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1774 place count 251 transition count 420
Iterating global reduction 11 with 4 rules applied. Total rules applied 1778 place count 251 transition count 420
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1779 place count 250 transition count 419
Iterating global reduction 11 with 1 rules applied. Total rules applied 1780 place count 250 transition count 419
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1781 place count 250 transition count 418
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1795 place count 243 transition count 411
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1804 place count 243 transition count 402
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 13 with 2 rules applied. Total rules applied 1806 place count 242 transition count 401
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1808 place count 242 transition count 399
Performed 39 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 14 with 78 rules applied. Total rules applied 1886 place count 203 transition count 438
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 14 with 29 rules applied. Total rules applied 1915 place count 203 transition count 409
Discarding 11 places :
Symmetric choice reduction at 15 with 11 rule applications. Total rules 1926 place count 192 transition count 387
Iterating global reduction 15 with 11 rules applied. Total rules applied 1937 place count 192 transition count 387
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 1958 place count 192 transition count 366
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1959 place count 191 transition count 365
Iterating global reduction 15 with 1 rules applied. Total rules applied 1960 place count 191 transition count 365
Free-agglomeration rule applied 13 times.
Iterating global reduction 15 with 13 rules applied. Total rules applied 1973 place count 191 transition count 352
Reduce places removed 13 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 14 rules applied. Total rules applied 1987 place count 178 transition count 351
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1989 place count 178 transition count 349
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 1993 place count 178 transition count 349
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 1997 place count 178 transition count 349
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1998 place count 178 transition count 348
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1999 place count 177 transition count 347
Applied a total of 1999 rules in 282 ms. Remains 177 /1643 variables (removed 1466) and now considering 347/2088 (removed 1741) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 177/1643 places, 347/2088 transitions.
RANDOM walk for 40000 steps (299 resets) in 403 ms. (99 steps per ms) remains 3/38 properties
BEST_FIRST walk for 40003 steps (73 resets) in 66 ms. (597 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (74 resets) in 70 ms. (563 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (73 resets) in 64 ms. (615 steps per ms) remains 3/3 properties
[2026-05-23 02:56:23] [INFO ] Flow matrix only has 335 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7345609760816743428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4830618032563005504.kers'
[2026-05-23 02:56:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7345609760816743428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4830618032563005504.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 335 rows 177 cols 911 entries
Finished phase 1 with 173 SingleSign rule and 0 generalized
[2026-05-23 02:56:23] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4830618032563005504.kers
Total runtime 2 ms.
[2026-05-23 02:56:23] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 1 (OVERLAPS) 161/172 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 334/506 variables, 172/176 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/506 variables, 3/179 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/179 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 6/512 variables, 5/184 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/512 variables, 1/185 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/512 variables, 0/185 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/512 variables, 0/185 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 512/512 variables, and 185 constraints, problems are : Problem set: 1 solved, 2 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 177/177 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 166/172 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 334/506 variables, 172/176 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/506 variables, 3/179 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 1/180 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 0/180 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/512 variables, 5/185 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/512 variables, 1/186 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/512 variables, 0/186 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/512 variables, 0/186 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 512/512 variables, and 186 constraints, problems are : Problem set: 2 solved, 1 unsolved in 206 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 177/177 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 409ms problems are : Problem set: 2 solved, 1 unsolved
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Parikh walk visited 1 properties in 4 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
[2026-05-23 02:56:24] [INFO ] Flatten gal took : 64 ms
[2026-05-23 02:56:24] [INFO ] Flatten gal took : 79 ms
[2026-05-23 02:56:24] [INFO ] Input system was already deterministic with 2088 transitions.
Support contains 68 out of 1643 places (down from 79) after GAL structural reductions.
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2277 edges and 1643 vertex of which 1633 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.28 ms
Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1588 transition count 2032
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1588 transition count 2032
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 112 place count 1588 transition count 2030
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 140 place count 1560 transition count 2001
Iterating global reduction 1 with 28 rules applied. Total rules applied 168 place count 1560 transition count 2001
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 169 place count 1560 transition count 2000
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 182 place count 1547 transition count 1984
Iterating global reduction 2 with 13 rules applied. Total rules applied 195 place count 1547 transition count 1984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 196 place count 1547 transition count 1983
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 206 place count 1537 transition count 1970
Iterating global reduction 3 with 10 rules applied. Total rules applied 216 place count 1537 transition count 1970
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 225 place count 1528 transition count 1960
Iterating global reduction 3 with 9 rules applied. Total rules applied 234 place count 1528 transition count 1960
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 236 place count 1528 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 241 place count 1523 transition count 1951
Iterating global reduction 4 with 5 rules applied. Total rules applied 246 place count 1523 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 251 place count 1518 transition count 1943
Iterating global reduction 4 with 5 rules applied. Total rules applied 256 place count 1518 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 260 place count 1514 transition count 1938
Iterating global reduction 4 with 4 rules applied. Total rules applied 264 place count 1514 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 265 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 266 place count 1513 transition count 1935
Iterating global reduction 5 with 1 rules applied. Total rules applied 267 place count 1513 transition count 1935
Applied a total of 267 rules in 543 ms. Remains 1513 /1643 variables (removed 130) and now considering 1935/2088 (removed 153) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-759709894995652343.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15109905848260167127.kers'
[2026-05-23 02:56:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-759709894995652343.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15109905848260167127.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 1935 rows 1513 cols 4043 entries
Finished phase 1 with 1508 SingleSign rule and 1 generalized
[2026-05-23 02:56:25] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15109905848260167127.kers
Total runtime 17 ms.
[2026-05-23 02:56:25] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-23 02:56:25] [INFO ] Invariant cache hit.
[2026-05-23 02:56:26] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1164 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 02:56:26] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60422ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1643 places, 1935/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62154 ms. Remains : 1513/1643 places, 1935/2088 transitions.
[2026-05-23 02:57:26] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:57:26] [INFO ] Flatten gal took : 33 ms
[2026-05-23 02:57:26] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 02:57:26] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:57:26] [INFO ] Flatten gal took : 45 ms
[2026-05-23 02:57:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality9001024238217481504.gal : 41 ms
[2026-05-23 02:57:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality9296315222650882718.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9001024238217481504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9296315222650882718.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5077e+10,12.6076,316288,2,28686,5,891878,6,0,7989,1.56397e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:57:57] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:57:57] [INFO ] Applying decomposition
[2026-05-23 02:57:57] [INFO ] Flatten gal took : 28 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/graph3979512804210005131.txt' '-o' '/tmp/graph3979512804210005131.bin' '-w' '/tmp/graph3979512804210005131.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3979512804210005131.bin' '-l' '-1' '-v' '-w' '/tmp/graph3979512804210005131.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:57:57] [INFO ] Decomposing Gal with order
[2026-05-23 02:57:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:57:57] [INFO ] Removed a total of 514 redundant transitions.
[2026-05-23 02:57:57] [INFO ] Flatten gal took : 126 ms
[2026-05-23 02:57:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 34 ms.
[2026-05-23 02:57:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality350961756778038583.gal : 24 ms
[2026-05-23 02:57:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality18196774957775376856.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/CTLCardinality350961756778038583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18196774957775376856.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5077e+10,0.868107,33424,1793,188,48785,5769,2531,84788,118,34335,0


Converting to forward existential form...Done !
original formula: EF((EG(AX((i33.i1.i1.u560.p2256!=0))) * ((EF(EG((((i24.i3.i0.u442.p1848==0)||(i33.i0.i2.u556.p2243==0))||(i6.u47.p234==1)))) + (i24.i3.i1...202
=> equivalent forward existential formula: (([FwdG(FwdU((FwdU(Init,TRUE) * EG(!(EX(!((i33.i1.i1.u560.p2256!=0)))))),TRUE),(((i24.i3.i0.u442.p1848==0)||(i33...415
Reverse transition relation is NOT exact ! Due to transitions t26, t180, t263, t294, t323, t372, t443, t492, t495, t650, t679, t731, t745, t762, t791, t911...2033
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,3.34403,125292,1,0,221146,5769,23705,356985,516,34335,1125266
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Graph (trivial) has 1987 edges and 1643 vertex of which 709 / 1643 are part of one of the 64 SCC in 3 ms
Free SCC test removed 645 places
Ensure Unique test removed 746 transitions
Reduce isomorphic transitions removed 746 transitions.
Graph (complete) has 1527 edges and 998 vertex of which 988 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.4 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 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 987 transition count 787
Reduce places removed 548 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 573 rules applied. Total rules applied 1123 place count 439 transition count 762
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1135 place count 427 transition count 762
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1135 place count 427 transition count 717
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1225 place count 382 transition count 717
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1245 place count 362 transition count 690
Iterating global reduction 3 with 20 rules applied. Total rules applied 1265 place count 362 transition count 690
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1268 place count 362 transition count 687
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1270 place count 360 transition count 687
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1280 place count 350 transition count 675
Iterating global reduction 5 with 10 rules applied. Total rules applied 1290 place count 350 transition count 675
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 6 rules applied. Total rules applied 1296 place count 350 transition count 669
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1297 place count 349 transition count 669
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1300 place count 346 transition count 663
Iterating global reduction 7 with 3 rules applied. Total rules applied 1303 place count 346 transition count 663
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1305 place count 344 transition count 659
Iterating global reduction 7 with 2 rules applied. Total rules applied 1307 place count 344 transition count 659
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1308 place count 344 transition count 658
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1309 place count 343 transition count 656
Iterating global reduction 8 with 1 rules applied. Total rules applied 1310 place count 343 transition count 656
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1311 place count 342 transition count 654
Iterating global reduction 8 with 1 rules applied. Total rules applied 1312 place count 342 transition count 654
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 8 with 94 rules applied. Total rules applied 1406 place count 295 transition count 607
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 8 with 29 rules applied. Total rules applied 1435 place count 295 transition count 578
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 12 rules applied. Total rules applied 1447 place count 287 transition count 574
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1449 place count 285 transition count 574
Discarding 16 places :
Symmetric choice reduction at 11 with 16 rule applications. Total rules 1465 place count 269 transition count 548
Iterating global reduction 11 with 16 rules applied. Total rules applied 1481 place count 269 transition count 548
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 1491 place count 259 transition count 530
Iterating global reduction 11 with 10 rules applied. Total rules applied 1501 place count 259 transition count 530
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1503 place count 259 transition count 528
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1504 place count 258 transition count 526
Iterating global reduction 12 with 1 rules applied. Total rules applied 1505 place count 258 transition count 526
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 12 with 8 rules applied. Total rules applied 1513 place count 254 transition count 522
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 12 with 8 rules applied. Total rules applied 1521 place count 254 transition count 514
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1523 place count 252 transition count 514
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1527 place count 248 transition count 506
Iterating global reduction 14 with 4 rules applied. Total rules applied 1531 place count 248 transition count 506
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1533 place count 248 transition count 504
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1534 place count 247 transition count 502
Iterating global reduction 15 with 1 rules applied. Total rules applied 1535 place count 247 transition count 502
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1536 place count 246 transition count 498
Iterating global reduction 15 with 1 rules applied. Total rules applied 1537 place count 246 transition count 498
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 15 with 2 rules applied. Total rules applied 1539 place count 245 transition count 497
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 15 with 76 rules applied. Total rules applied 1615 place count 245 transition count 421
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 15 with 35 rules applied. Total rules applied 1650 place count 245 transition count 386
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 16 with 35 rules applied. Total rules applied 1685 place count 210 transition count 386
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1685 place count 210 transition count 383
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1691 place count 207 transition count 383
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1697 place count 204 transition count 380
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 1699 place count 202 transition count 378
Iterating global reduction 17 with 2 rules applied. Total rules applied 1701 place count 202 transition count 378
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1709 place count 202 transition count 370
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1710 place count 202 transition count 370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1711 place count 201 transition count 369
Applied a total of 1711 rules in 152 ms. Remains 201 /1643 variables (removed 1442) and now considering 369/2088 (removed 1719) transitions.
[2026-05-23 02:58:01] [INFO ] Flow matrix only has 315 transitions (discarded 54 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15377689983115260443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-981941100058222657.kers'
[2026-05-23 02:58:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15377689983115260443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-981941100058222657.kers]
Normalized transition count is 314 out of 315 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 314 rows 201 cols 753 entries
Finished phase 1 with 201 SingleSign rule and 0 generalized
[2026-05-23 02:58:01] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-981941100058222657.kers
Total runtime 1 ms.
[2026-05-23 02:58:01] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-23 02:58:01] [INFO ] Flow matrix only has 315 transitions (discarded 54 similar events)
[2026-05-23 02:58:01] [INFO ] Invariant cache hit.
[2026-05-23 02:58:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:58:01] [INFO ] Implicit Places using invariants and state equation in 200 ms returned [80, 138]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 269 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 199/1643 places, 369/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 197 transition count 367
Applied a total of 1 rules in 13 ms. Remains 197 /199 variables (removed 2) and now considering 367/369 (removed 2) transitions.
[2026-05-23 02:58:01] [INFO ] Flow matrix only has 313 transitions (discarded 54 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14618849794549799956.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3827009652989162646.kers'
[2026-05-23 02:58:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14618849794549799956.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3827009652989162646.kers]
Normalized transition count is 312 out of 313 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 312 rows 197 cols 743 entries
Finished phase 1 with 197 SingleSign rule and 0 generalized
[2026-05-23 02:58:01] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3827009652989162646.kers
Total runtime 1 ms.
[2026-05-23 02:58:01] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 02:58:01] [INFO ] Flow matrix only has 313 transitions (discarded 54 similar events)
[2026-05-23 02:58:01] [INFO ] Invariant cache hit.
[2026-05-23 02:58:01] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 197/1643 places, 367/2088 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 620 ms. Remains : 197/1643 places, 367/2088 transitions.
[2026-05-23 02:58:01] [INFO ] Flatten gal took : 6 ms
[2026-05-23 02:58:01] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:58:01] [INFO ] Input system was already deterministic with 367 transitions.
[2026-05-23 02:58:01] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:58:01] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:58:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality18082093324511536016.gal : 2 ms
[2026-05-23 02:58:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality9536174665441922190.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/CTLCardinality18082093324511536016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9536174665441922190.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,6.28047e+06,0.509216,19680,2,3162,5,54241,6,0,1094,80638,0


Converting to forward existential form...Done !
original formula: EF(AG(A(EF(((p1057==0)||(p349==1))) U !(EF((p806==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!((E(!(!(E(TRUE U (p806==1)))) U (!(E(TRUE U ((p1057==0)||(p349==1)))) * !(!(E(...224
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t59, t64, t70, t71, t73, t87, t89, t113, t119, t123, t130, t...506
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,14.6041,365040,1,0,526,2.39809e+06,709,281,7142,1.58234e+06,753
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Graph (trivial) has 1991 edges and 1643 vertex of which 712 / 1643 are part of one of the 63 SCC in 3 ms
Free SCC test removed 649 places
Ensure Unique test removed 752 transitions
Reduce isomorphic transitions removed 752 transitions.
Graph (complete) has 1521 edges and 994 vertex of which 984 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 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 983 transition count 781
Reduce places removed 548 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 573 rules applied. Total rules applied 1123 place count 435 transition count 756
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1135 place count 423 transition count 756
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1135 place count 423 transition count 712
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1223 place count 379 transition count 712
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1244 place count 358 transition count 684
Iterating global reduction 3 with 21 rules applied. Total rules applied 1265 place count 358 transition count 684
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1268 place count 358 transition count 681
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1270 place count 356 transition count 681
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1280 place count 346 transition count 669
Iterating global reduction 5 with 10 rules applied. Total rules applied 1290 place count 346 transition count 669
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 6 rules applied. Total rules applied 1296 place count 346 transition count 663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1297 place count 345 transition count 663
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1300 place count 342 transition count 657
Iterating global reduction 7 with 3 rules applied. Total rules applied 1303 place count 342 transition count 657
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1305 place count 340 transition count 653
Iterating global reduction 7 with 2 rules applied. Total rules applied 1307 place count 340 transition count 653
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1308 place count 340 transition count 652
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1309 place count 339 transition count 650
Iterating global reduction 8 with 1 rules applied. Total rules applied 1310 place count 339 transition count 650
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1311 place count 338 transition count 648
Iterating global reduction 8 with 1 rules applied. Total rules applied 1312 place count 338 transition count 648
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 8 with 94 rules applied. Total rules applied 1406 place count 291 transition count 601
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 8 with 29 rules applied. Total rules applied 1435 place count 291 transition count 572
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 12 rules applied. Total rules applied 1447 place count 283 transition count 568
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1449 place count 281 transition count 568
Discarding 17 places :
Symmetric choice reduction at 11 with 17 rule applications. Total rules 1466 place count 264 transition count 540
Iterating global reduction 11 with 17 rules applied. Total rules applied 1483 place count 264 transition count 540
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 1494 place count 253 transition count 520
Iterating global reduction 11 with 11 rules applied. Total rules applied 1505 place count 253 transition count 520
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1507 place count 253 transition count 518
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1509 place count 251 transition count 514
Iterating global reduction 12 with 2 rules applied. Total rules applied 1511 place count 251 transition count 514
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1512 place count 250 transition count 512
Iterating global reduction 12 with 1 rules applied. Total rules applied 1513 place count 250 transition count 512
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1514 place count 249 transition count 510
Iterating global reduction 12 with 1 rules applied. Total rules applied 1515 place count 249 transition count 510
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1516 place count 248 transition count 508
Iterating global reduction 12 with 1 rules applied. Total rules applied 1517 place count 248 transition count 508
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1518 place count 247 transition count 506
Iterating global reduction 12 with 1 rules applied. Total rules applied 1519 place count 247 transition count 506
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1520 place count 246 transition count 501
Iterating global reduction 12 with 1 rules applied. Total rules applied 1521 place count 246 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 12 with 8 rules applied. Total rules applied 1529 place count 242 transition count 497
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 12 with 7 rules applied. Total rules applied 1536 place count 242 transition count 490
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1538 place count 240 transition count 490
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1542 place count 236 transition count 482
Iterating global reduction 14 with 4 rules applied. Total rules applied 1546 place count 236 transition count 482
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1548 place count 236 transition count 480
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1549 place count 235 transition count 478
Iterating global reduction 15 with 1 rules applied. Total rules applied 1550 place count 235 transition count 478
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1551 place count 234 transition count 474
Iterating global reduction 15 with 1 rules applied. Total rules applied 1552 place count 234 transition count 474
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 15 with 2 rules applied. Total rules applied 1554 place count 233 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 15 with 73 rules applied. Total rules applied 1627 place count 233 transition count 400
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 15 with 32 rules applied. Total rules applied 1659 place count 233 transition count 368
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 16 with 32 rules applied. Total rules applied 1691 place count 201 transition count 368
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1691 place count 201 transition count 365
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1697 place count 198 transition count 365
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 17 with 8 rules applied. Total rules applied 1705 place count 194 transition count 361
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1708 place count 191 transition count 358
Iterating global reduction 17 with 3 rules applied. Total rules applied 1711 place count 191 transition count 358
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1718 place count 191 transition count 351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1719 place count 190 transition count 350
Applied a total of 1719 rules in 127 ms. Remains 190 /1643 variables (removed 1453) and now considering 350/2088 (removed 1738) transitions.
[2026-05-23 02:58:16] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12389276894405546229.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11300252665747726603.kers'
[2026-05-23 02:58:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12389276894405546229.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11300252665747726603.kers]
Normalized transition count is 299 out of 300 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 299 rows 190 cols 720 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 02:58:16] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11300252665747726603.kers
Total runtime 2 ms.
[2026-05-23 02:58:16] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-23 02:58:16] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2026-05-23 02:58:16] [INFO ] Invariant cache hit.
[2026-05-23 02:58:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:58:16] [INFO ] Implicit Places using invariants and state equation in 183 ms returned [67, 125]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 244 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1643 places, 350/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 186 transition count 348
Applied a total of 1 rules in 11 ms. Remains 186 /188 variables (removed 2) and now considering 348/350 (removed 2) transitions.
[2026-05-23 02:58:16] [INFO ] Flow matrix only has 298 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-10743257594575500073.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16686295318510999714.kers'
[2026-05-23 02:58:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10743257594575500073.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16686295318510999714.kers]
Normalized transition count is 297 out of 298 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 297 rows 186 cols 710 entries
Finished phase 1 with 186 SingleSign rule and 0 generalized
[2026-05-23 02:58:16] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16686295318510999714.kers
Total runtime 2 ms.
[2026-05-23 02:58:16] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 02:58:16] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
[2026-05-23 02:58:16] [INFO ] Invariant cache hit.
[2026-05-23 02:58:16] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1643 places, 348/2088 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 555 ms. Remains : 186/1643 places, 348/2088 transitions.
[2026-05-23 02:58:16] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:58:17] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:58:17] [INFO ] Input system was already deterministic with 348 transitions.
[2026-05-23 02:58:17] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:58:17] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:58:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality11610517474697200857.gal : 2 ms
[2026-05-23 02:58:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality1612620404715738484.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/CTLCardinality11610517474697200857.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1612620404715738484.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.26728e+06,0.258032,14608,2,2027,5,38704,6,0,1036,52049,0


Converting to forward existential form...Done !
original formula: EF(AG((p2123!=0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p2123!=0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t54, t60, t65, t71, t72, t74, t88, t90, t114, t120, t124, t129, t...482
(forward)formula 0,0,1.81446,57448,1,0,453,258212,667,238,6187,222966,655
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1591 transition count 2036
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1591 transition count 2036
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 105 place count 1591 transition count 2035
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 129 place count 1567 transition count 2010
Iterating global reduction 1 with 24 rules applied. Total rules applied 153 place count 1567 transition count 2010
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 163 place count 1557 transition count 1997
Iterating global reduction 1 with 10 rules applied. Total rules applied 173 place count 1557 transition count 1997
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 174 place count 1557 transition count 1996
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 181 place count 1550 transition count 1986
Iterating global reduction 2 with 7 rules applied. Total rules applied 188 place count 1550 transition count 1986
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 194 place count 1544 transition count 1979
Iterating global reduction 2 with 6 rules applied. Total rules applied 200 place count 1544 transition count 1979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 202 place count 1544 transition count 1977
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 205 place count 1541 transition count 1973
Iterating global reduction 3 with 3 rules applied. Total rules applied 208 place count 1541 transition count 1973
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 211 place count 1538 transition count 1969
Iterating global reduction 3 with 3 rules applied. Total rules applied 214 place count 1538 transition count 1969
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 217 place count 1535 transition count 1965
Iterating global reduction 3 with 3 rules applied. Total rules applied 220 place count 1535 transition count 1965
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 221 place count 1534 transition count 1963
Iterating global reduction 3 with 1 rules applied. Total rules applied 222 place count 1534 transition count 1963
Applied a total of 222 rules in 465 ms. Remains 1534 /1643 variables (removed 109) and now considering 1963/2088 (removed 125) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9915586531566993949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15117965705569163722.kers'
[2026-05-23 02:58:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9915586531566993949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15117965705569163722.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1963 rows 1534 cols 4097 entries
Finished phase 1 with 1529 SingleSign rule and 1 generalized
[2026-05-23 02:58:19] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15117965705569163722.kers
Total runtime 19 ms.
[2026-05-23 02:58:19] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-23 02:58:19] [INFO ] Invariant cache hit.
[2026-05-23 02:58:20] [INFO ] Implicit Places using invariants and state equation in 906 ms returned []
Implicit Place search using SMT with State Equation took 1138 ms to find 0 implicit places.
Running 1962 sub problems to find dead transitions.
[2026-05-23 02:58:20] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1533 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1533/3497 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1534 constraints, PredecessorRefiner: 1962/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1533 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1533/3497 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1534 constraints, PredecessorRefiner: 0/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60431ms problems are : Problem set: 0 solved, 1962 unsolved
Search for dead transitions found 0 dead transitions in 60434ms
Starting structural reductions in LTL mode, iteration 1 : 1534/1643 places, 1963/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62046 ms. Remains : 1534/1643 places, 1963/2088 transitions.
[2026-05-23 02:59:20] [INFO ] Flatten gal took : 23 ms
[2026-05-23 02:59:20] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:59:21] [INFO ] Input system was already deterministic with 1963 transitions.
[2026-05-23 02:59:21] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:59:21] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:59:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality9157623673437221394.gal : 7 ms
[2026-05-23 02:59:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality14279361112749674610.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/CTLCardinality9157623673437221394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14279361112749674610.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.63566e+10,14.0786,326192,2,27988,5,882788,6,0,8101,1.61911e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:59:51] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:59:51] [INFO ] Applying decomposition
[2026-05-23 02:59:51] [INFO ] Flatten gal took : 33 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/graph13331893181422050061.txt' '-o' '/tmp/graph13331893181422050061.bin' '-w' '/tmp/graph13331893181422050061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13331893181422050061.bin' '-l' '-1' '-v' '-w' '/tmp/graph13331893181422050061.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:59:51] [INFO ] Decomposing Gal with order
[2026-05-23 02:59:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:59:51] [INFO ] Removed a total of 526 redundant transitions.
[2026-05-23 02:59:51] [INFO ] Flatten gal took : 61 ms
[2026-05-23 02:59:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 25 ms.
[2026-05-23 02:59:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality15844109640560303097.gal : 14 ms
[2026-05-23 02:59:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality87286446486759011.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/CTLCardinality15844109640560303097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality87286446486759011.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,2.63566e+10,1.23419,43736,1821,198,62014,8187,2575,136180,116,59512,0


Converting to forward existential form...Done !
original formula: EG(AX(((AG(EF(((i2.i0.i0.u44.p217==0)||(i28.i1.i2.u404.p1603==1)))) * EF((i2.i0.i0.u77.p382==0))) + (E(AF(((i27.i0.i4.u440.p1758==0)||(i1...366
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(((!(E(TRUE U !(E(TRUE U ((i2.i0.i0.u44.p217==0)||(i28.i1.i2.u404.p1603==1)))))) * E(TRUE U (i2...560
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t179, t260, t320, t369, t440, t494, t657, t686, t738, t798, t847, t919, t970, t1134...2242
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 0,1,12.447,451228,1,0,901332,15466,27086,1.83248e+06,561,83677,2166120
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1587 transition count 2031
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1587 transition count 2031
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 114 place count 1587 transition count 2029
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 143 place count 1558 transition count 1999
Iterating global reduction 1 with 29 rules applied. Total rules applied 172 place count 1558 transition count 1999
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 173 place count 1558 transition count 1998
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 186 place count 1545 transition count 1982
Iterating global reduction 2 with 13 rules applied. Total rules applied 199 place count 1545 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 200 place count 1545 transition count 1981
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 210 place count 1535 transition count 1968
Iterating global reduction 3 with 10 rules applied. Total rules applied 220 place count 1535 transition count 1968
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 229 place count 1526 transition count 1958
Iterating global reduction 3 with 9 rules applied. Total rules applied 238 place count 1526 transition count 1958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 240 place count 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 245 place count 1521 transition count 1949
Iterating global reduction 4 with 5 rules applied. Total rules applied 250 place count 1521 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 255 place count 1516 transition count 1941
Iterating global reduction 4 with 5 rules applied. Total rules applied 260 place count 1516 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 264 place count 1512 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 268 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 269 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 270 place count 1511 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 1511 transition count 1933
Applied a total of 271 rules in 479 ms. Remains 1511 /1643 variables (removed 132) and now considering 1933/2088 (removed 155) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12574935258709261010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14946888384669829655.kers'
[2026-05-23 03:00:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12574935258709261010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14946888384669829655.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1933 rows 1511 cols 4037 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 03:00:04] [INFO ] Computed 4 invariants in 18 ms
Computed 4 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-14946888384669829655.kers
Total runtime 22 ms.
[2026-05-23 03:00:04] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-23 03:00:04] [INFO ] Invariant cache hit.
[2026-05-23 03:00:05] [INFO ] Implicit Places using invariants and state equation in 963 ms returned []
Implicit Place search using SMT with State Equation took 1211 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2026-05-23 03:00:05] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 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) 0/1510 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 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60473ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60478ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1643 places, 1933/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62179 ms. Remains : 1511/1643 places, 1933/2088 transitions.
[2026-05-23 03:01:06] [INFO ] Flatten gal took : 18 ms
[2026-05-23 03:01:06] [INFO ] Flatten gal took : 18 ms
[2026-05-23 03:01:06] [INFO ] Input system was already deterministic with 1933 transitions.
[2026-05-23 03:01:06] [INFO ] Flatten gal took : 18 ms
[2026-05-23 03:01:06] [INFO ] Flatten gal took : 18 ms
[2026-05-23 03:01:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality14775745460771696305.gal : 5 ms
[2026-05-23 03:01:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality15914356519975209287.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/CTLCardinality14775745460771696305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15914356519975209287.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,2.496e+10,12.2035,306096,2,27156,5,777711,6,0,7979,1.64587e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 03:01:36] [INFO ] Flatten gal took : 20 ms
[2026-05-23 03:01:36] [INFO ] Applying decomposition
[2026-05-23 03:01:36] [INFO ] Flatten gal took : 23 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/graph15583029428686406741.txt' '-o' '/tmp/graph15583029428686406741.bin' '-w' '/tmp/graph15583029428686406741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15583029428686406741.bin' '-l' '-1' '-v' '-w' '/tmp/graph15583029428686406741.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:01:36] [INFO ] Decomposing Gal with order
[2026-05-23 03:01:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:01:36] [INFO ] Removed a total of 499 redundant transitions.
[2026-05-23 03:01:36] [INFO ] Flatten gal took : 49 ms
[2026-05-23 03:01:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 13 ms.
[2026-05-23 03:01:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality14106586464585167459.gal : 11 ms
[2026-05-23 03:01:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality379545329115085488.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/CTLCardinality14106586464585167459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality379545329115085488.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.496e+10,1.13728,40264,2115,266,61383,6745,2529,112446,142,42813,0


Converting to forward existential form...Done !
original formula: ((EF((i35.u572.p2386==1)) * EX(EF(((i6.u81.p480==0)||(i1.u11.p55==1))))) * EF((EX(((i17.i0.i0.u272.p1251==0)||(i26.u269.p628==1))) * E(((...314
=> equivalent forward existential formula: [(FwdU((FwdU((Init * (E(TRUE U (i35.u572.p2386==1)) * EX(E(TRUE U ((i6.u81.p480==0)||(i1.u11.p55==1)))))),TRUE) ...385
Reverse transition relation is NOT exact ! Due to transitions t26, t180, t261, t321, t370, t441, t493, t646, t676, t728, t788, t837, t908, t960, t1113, t11...2103
(forward)formula 0,1,8.3131,281408,1,0,501173,21430,26103,1.10088e+06,756,89908,1878257
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1583 transition count 2027
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1583 transition count 2027
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 122 place count 1583 transition count 2025
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 152 place count 1553 transition count 1994
Iterating global reduction 1 with 30 rules applied. Total rules applied 182 place count 1553 transition count 1994
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 183 place count 1553 transition count 1993
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 196 place count 1540 transition count 1977
Iterating global reduction 2 with 13 rules applied. Total rules applied 209 place count 1540 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 210 place count 1540 transition count 1976
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 220 place count 1530 transition count 1963
Iterating global reduction 3 with 10 rules applied. Total rules applied 230 place count 1530 transition count 1963
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 239 place count 1521 transition count 1953
Iterating global reduction 3 with 9 rules applied. Total rules applied 248 place count 1521 transition count 1953
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 250 place count 1521 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 255 place count 1516 transition count 1944
Iterating global reduction 4 with 5 rules applied. Total rules applied 260 place count 1516 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 265 place count 1511 transition count 1936
Iterating global reduction 4 with 5 rules applied. Total rules applied 270 place count 1511 transition count 1936
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 274 place count 1507 transition count 1931
Iterating global reduction 4 with 4 rules applied. Total rules applied 278 place count 1507 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 279 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 280 place count 1506 transition count 1928
Iterating global reduction 5 with 1 rules applied. Total rules applied 281 place count 1506 transition count 1928
Applied a total of 281 rules in 454 ms. Remains 1506 /1643 variables (removed 137) and now considering 1928/2088 (removed 160) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6683595815649879117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13953964467259968190.kers'
[2026-05-23 03:01:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6683595815649879117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13953964467259968190.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1928 rows 1506 cols 4027 entries
Finished phase 1 with 1501 SingleSign rule and 1 generalized
[2026-05-23 03:01:45] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-13953964467259968190.kers
Total runtime 21 ms.
[2026-05-23 03:01:45] [INFO ] Implicit Places using invariants in 261 ms returned []
[2026-05-23 03:01:45] [INFO ] Invariant cache hit.
[2026-05-23 03:01:46] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1229 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2026-05-23 03:01:46] [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 30038 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 60417ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60420ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1643 places, 1928/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62110 ms. Remains : 1506/1643 places, 1928/2088 transitions.
[2026-05-23 03:02:47] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:02:47] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:02:47] [INFO ] Input system was already deterministic with 1928 transitions.
[2026-05-23 03:02:47] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:02:47] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:02:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality522306703536883031.gal : 5 ms
[2026-05-23 03:02:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality12054010340019961864.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/CTLCardinality522306703536883031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12054010340019961864.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.46412e+10,15.9228,312160,2,26665,5,814747,6,0,7954,1.59376e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 03:03:17] [INFO ] Flatten gal took : 20 ms
[2026-05-23 03:03:17] [INFO ] Applying decomposition
[2026-05-23 03:03:17] [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/graph12078490496642895333.txt' '-o' '/tmp/graph12078490496642895333.bin' '-w' '/tmp/graph12078490496642895333.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12078490496642895333.bin' '-l' '-1' '-v' '-w' '/tmp/graph12078490496642895333.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:03:17] [INFO ] Decomposing Gal with order
[2026-05-23 03:03:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:03:17] [INFO ] Removed a total of 530 redundant transitions.
[2026-05-23 03:03:17] [INFO ] Flatten gal took : 50 ms
[2026-05-23 03:03:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 11 ms.
[2026-05-23 03:03:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality8322311833189944947.gal : 12 ms
[2026-05-23 03:03:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality15376215991081932388.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/CTLCardinality8322311833189944947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15376215991081932388.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.46412e+10,1.21916,39064,2003,216,55839,4426,2559,117911,126,44489,0


Converting to forward existential form...Done !
original formula: EX(AX(EG(AX((i36.i0.i0.u604.p2550==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EG(!(EX(!((i36.i0.i0.u604.p2550==0)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t320, t369, t440, t492, t645, t726, t757, t786, t835, t906, t957, t111...2090
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1584 transition count 2028
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1584 transition count 2028
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 120 place count 1584 transition count 2026
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 150 place count 1554 transition count 1995
Iterating global reduction 1 with 30 rules applied. Total rules applied 180 place count 1554 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 181 place count 1554 transition count 1994
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 194 place count 1541 transition count 1978
Iterating global reduction 2 with 13 rules applied. Total rules applied 207 place count 1541 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 208 place count 1541 transition count 1977
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 218 place count 1531 transition count 1964
Iterating global reduction 3 with 10 rules applied. Total rules applied 228 place count 1531 transition count 1964
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 237 place count 1522 transition count 1954
Iterating global reduction 3 with 9 rules applied. Total rules applied 246 place count 1522 transition count 1954
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 248 place count 1522 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 253 place count 1517 transition count 1945
Iterating global reduction 4 with 5 rules applied. Total rules applied 258 place count 1517 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 263 place count 1512 transition count 1937
Iterating global reduction 4 with 5 rules applied. Total rules applied 268 place count 1512 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 272 place count 1508 transition count 1932
Iterating global reduction 4 with 4 rules applied. Total rules applied 276 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 277 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 278 place count 1507 transition count 1929
Iterating global reduction 5 with 1 rules applied. Total rules applied 279 place count 1507 transition count 1929
Applied a total of 279 rules in 451 ms. Remains 1507 /1643 variables (removed 136) and now considering 1929/2088 (removed 159) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2266875351943402052.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16137736683837790028.kers'
[2026-05-23 03:03:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2266875351943402052.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16137736683837790028.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1929 rows 1507 cols 4029 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 03:03:48] [INFO ] Computed 4 invariants in 17 ms
Computed 4 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-16137736683837790028.kers
Total runtime 19 ms.
[2026-05-23 03:03:48] [INFO ] Implicit Places using invariants in 250 ms returned []
[2026-05-23 03:03:48] [INFO ] Invariant cache hit.
[2026-05-23 03:03:49] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1216 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 03:03:49] [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 30032 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 30031 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 60412ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60415ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1643 places, 1929/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62091 ms. Remains : 1507/1643 places, 1929/2088 transitions.
[2026-05-23 03:04:49] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:04:49] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:04:49] [INFO ] Input system was already deterministic with 1929 transitions.
[2026-05-23 03:04:49] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:04:50] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:04:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality12615808997362310344.gal : 6 ms
[2026-05-23 03:04:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality6465576090525048541.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/CTLCardinality12615808997362310344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6465576090525048541.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.47228e+10,13.3616,313776,2,26654,5,812831,6,0,7959,1.60774e+06,0


Converting to forward existential form...Done !
original formula: EX(EF((EX((((p55==0)&&(p179==1))||((p422==0)&&(p1946==1)))) * (p209==0))))
=> equivalent forward existential formula: [(EY((FwdU(EY(Init),TRUE) * (p209==0))) * (((p55==0)&&(p179==1))||((p422==0)&&(p1946==1))))] != FALSE
(forward)formula 0,1,25.4324,379132,1,0,12,1.11086e+06,10,2,15263,1.94479e+06,6
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1586 transition count 2030
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1586 transition count 2030
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 116 place count 1586 transition count 2028
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 145 place count 1557 transition count 1998
Iterating global reduction 1 with 29 rules applied. Total rules applied 174 place count 1557 transition count 1998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 175 place count 1557 transition count 1997
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 187 place count 1545 transition count 1982
Iterating global reduction 2 with 12 rules applied. Total rules applied 199 place count 1545 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 200 place count 1545 transition count 1981
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 210 place count 1535 transition count 1968
Iterating global reduction 3 with 10 rules applied. Total rules applied 220 place count 1535 transition count 1968
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 229 place count 1526 transition count 1958
Iterating global reduction 3 with 9 rules applied. Total rules applied 238 place count 1526 transition count 1958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 240 place count 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 245 place count 1521 transition count 1949
Iterating global reduction 4 with 5 rules applied. Total rules applied 250 place count 1521 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 255 place count 1516 transition count 1941
Iterating global reduction 4 with 5 rules applied. Total rules applied 260 place count 1516 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 264 place count 1512 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 268 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 269 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 270 place count 1511 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 1511 transition count 1933
Applied a total of 271 rules in 460 ms. Remains 1511 /1643 variables (removed 132) and now considering 1933/2088 (removed 155) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13405286767451269576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17863585298120730688.kers'
[2026-05-23 03:05:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13405286767451269576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17863585298120730688.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1933 rows 1511 cols 4041 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 03:05:16] [INFO ] Computed 4 invariants in 12 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-17863585298120730688.kers
Total runtime 13 ms.
[2026-05-23 03:05:16] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-23 03:05:16] [INFO ] Invariant cache hit.
[2026-05-23 03:05:17] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2026-05-23 03:05:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3444 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: 0/1511 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) 0/1510 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 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60414ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60419ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1643 places, 1933/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62059 ms. Remains : 1511/1643 places, 1933/2088 transitions.
[2026-05-23 03:06:17] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:06:17] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:06:17] [INFO ] Input system was already deterministic with 1933 transitions.
[2026-05-23 03:06:17] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:06:17] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:06:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality8922604361850193814.gal : 5 ms
[2026-05-23 03:06:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality16451664385451672295.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/CTLCardinality8922604361850193814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16451664385451672295.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.49842e+10,13.9158,324820,2,27871,5,875063,6,0,7979,1.64419e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 03:06:47] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:06:47] [INFO ] Applying decomposition
[2026-05-23 03:06:47] [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/graph11306152781287787824.txt' '-o' '/tmp/graph11306152781287787824.bin' '-w' '/tmp/graph11306152781287787824.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11306152781287787824.bin' '-l' '-1' '-v' '-w' '/tmp/graph11306152781287787824.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:06:47] [INFO ] Decomposing Gal with order
[2026-05-23 03:06:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:06:48] [INFO ] Removed a total of 530 redundant transitions.
[2026-05-23 03:06:48] [INFO ] Flatten gal took : 43 ms
[2026-05-23 03:06:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 10 ms.
[2026-05-23 03:06:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality8620689361314729193.gal : 11 ms
[2026-05-23 03:06:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality745511224934091717.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/CTLCardinality8620689361314729193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality745511224934091717.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,2.49842e+10,1.71624,61052,2471,273,92846,9547,2471,215125,129,83014,0


Converting to forward existential form...Done !
original formula: (AX(FALSE) + (AG((EF((i21.u332.p1423==1)) + (i18.i3.i0.u274.p1236==0))) * AX(A((i1.u70.p415==1) U (AF(((i20.i1.i4.u316.p1372==0)||(i18.i3...225
=> equivalent forward existential formula: ([((FwdU((Init * !(!(EX(!(FALSE))))),TRUE) * !((i18.i3.i0.u274.p1236==0))) * !(E(TRUE U (i21.u332.p1423==1))))] ...824
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t181, t210, t262, t322, t442, t491, t494, t647, t676, t728, t788, t838, t909, t960,...2042
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found 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
(forward)formula 0,0,11.5476,382928,1,0,656522,20308,26357,1.61492e+06,683,129825,2691548
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1584 transition count 2028
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1584 transition count 2028
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 120 place count 1584 transition count 2026
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 149 place count 1555 transition count 1996
Iterating global reduction 1 with 29 rules applied. Total rules applied 178 place count 1555 transition count 1996
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 179 place count 1555 transition count 1995
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 191 place count 1543 transition count 1981
Iterating global reduction 2 with 12 rules applied. Total rules applied 203 place count 1543 transition count 1981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 204 place count 1543 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 213 place count 1534 transition count 1969
Iterating global reduction 3 with 9 rules applied. Total rules applied 222 place count 1534 transition count 1969
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 230 place count 1526 transition count 1960
Iterating global reduction 3 with 8 rules applied. Total rules applied 238 place count 1526 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 239 place count 1526 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 244 place count 1521 transition count 1952
Iterating global reduction 4 with 5 rules applied. Total rules applied 249 place count 1521 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 254 place count 1516 transition count 1944
Iterating global reduction 4 with 5 rules applied. Total rules applied 259 place count 1516 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 263 place count 1512 transition count 1939
Iterating global reduction 4 with 4 rules applied. Total rules applied 267 place count 1512 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 268 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 269 place count 1511 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 270 place count 1511 transition count 1936
Applied a total of 270 rules in 450 ms. Remains 1511 /1643 variables (removed 132) and now considering 1936/2088 (removed 152) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14743995741271231924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12475870603603726207.kers'
[2026-05-23 03:07:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14743995741271231924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12475870603603726207.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1936 rows 1511 cols 4045 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 03:07:00] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-12475870603603726207.kers
Total runtime 13 ms.
[2026-05-23 03:07:00] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 03:07:00] [INFO ] Invariant cache hit.
[2026-05-23 03:07:01] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1121 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2026-05-23 03:07:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60428ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60431ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1643 places, 1936/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62010 ms. Remains : 1511/1643 places, 1936/2088 transitions.
[2026-05-23 03:08:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:08:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:08:01] [INFO ] Input system was already deterministic with 1936 transitions.
[2026-05-23 03:08:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:08:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:08:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality13410878906753946324.gal : 7 ms
[2026-05-23 03:08:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality6635477036621161195.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/CTLCardinality13410878906753946324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6635477036621161195.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.4909e+10,12.3418,306488,2,26839,5,785647,6,0,7982,1.61946e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 03:08:31] [INFO ] Flatten gal took : 21 ms
[2026-05-23 03:08:31] [INFO ] Applying decomposition
[2026-05-23 03:08:31] [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/graph7157275432636524113.txt' '-o' '/tmp/graph7157275432636524113.bin' '-w' '/tmp/graph7157275432636524113.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7157275432636524113.bin' '-l' '-1' '-v' '-w' '/tmp/graph7157275432636524113.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:08:32] [INFO ] Decomposing Gal with order
[2026-05-23 03:08:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:08:32] [INFO ] Removed a total of 521 redundant transitions.
[2026-05-23 03:08:32] [INFO ] Flatten gal took : 37 ms
[2026-05-23 03:08:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 10 ms.
[2026-05-23 03:08:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality10749626107897553331.gal : 12 ms
[2026-05-23 03:08:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality16624322725925974880.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/CTLCardinality10749626107897553331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16624322725925974880.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.4909e+10,0.936017,33060,1912,268,44636,6871,2514,88987,133,42684,0


Converting to forward existential form...Done !
original formula: AF(!(A(EX(AF((i36.i2.i1.u466.p2343==0))) U ((i24.i3.i1.u422.p1739==0)||(i0.i1.i0.u26.p144==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!(((i24.i3.i1.u422.p1739==0)||(i0.i1.i0.u26.p144==1))) U (!(EX(!(EG(!((i36.i2.i1.u466.p2343=...297
Reverse transition relation is NOT exact ! Due to transitions t26, t186, t267, t298, t327, t376, t447, t499, t652, t733, t748, t764, t793, t855, t856, t913...2016
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 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 1590 transition count 2034
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 1590 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 108 place count 1590 transition count 2032
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 135 place count 1563 transition count 2005
Iterating global reduction 1 with 27 rules applied. Total rules applied 162 place count 1563 transition count 2005
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 163 place count 1563 transition count 2004
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 173 place count 1553 transition count 1991
Iterating global reduction 2 with 10 rules applied. Total rules applied 183 place count 1553 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 184 place count 1553 transition count 1990
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 193 place count 1544 transition count 1978
Iterating global reduction 3 with 9 rules applied. Total rules applied 202 place count 1544 transition count 1978
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 210 place count 1536 transition count 1969
Iterating global reduction 3 with 8 rules applied. Total rules applied 218 place count 1536 transition count 1969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 220 place count 1536 transition count 1967
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 224 place count 1532 transition count 1961
Iterating global reduction 4 with 4 rules applied. Total rules applied 228 place count 1532 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 232 place count 1528 transition count 1954
Iterating global reduction 4 with 4 rules applied. Total rules applied 236 place count 1528 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 239 place count 1525 transition count 1950
Iterating global reduction 4 with 3 rules applied. Total rules applied 242 place count 1525 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 243 place count 1525 transition count 1949
Applied a total of 243 rules in 427 ms. Remains 1525 /1643 variables (removed 118) and now considering 1949/2088 (removed 139) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2488185713926941890.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2431829727211862996.kers'
[2026-05-23 03:09:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2488185713926941890.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2431829727211862996.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1949 rows 1525 cols 4071 entries
Finished phase 1 with 1520 SingleSign rule and 1 generalized
[2026-05-23 03:09:02] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-2431829727211862996.kers
Total runtime 14 ms.
[2026-05-23 03:09:02] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-23 03:09:02] [INFO ] Invariant cache hit.
[2026-05-23 03:09:03] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
Running 1948 sub problems to find dead transitions.
[2026-05-23 03:09:03] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1524 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1524/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1525 constraints, PredecessorRefiner: 1948/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1948 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1524 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1524/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1525 constraints, PredecessorRefiner: 0/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60409ms problems are : Problem set: 0 solved, 1948 unsolved
Search for dead transitions found 0 dead transitions in 60414ms
Starting structural reductions in LTL mode, iteration 1 : 1525/1643 places, 1949/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61998 ms. Remains : 1525/1643 places, 1949/2088 transitions.
[2026-05-23 03:10:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:10:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:10:04] [INFO ] Input system was already deterministic with 1949 transitions.
[2026-05-23 03:10:04] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:10:04] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:10:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality11023003812921787809.gal : 5 ms
[2026-05-23 03:10:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality451166394360422603.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/CTLCardinality11023003812921787809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality451166394360422603.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.57334e+10,12.0237,301356,2,27762,5,786623,6,0,8051,1.62599e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 03:10:34] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:10:34] [INFO ] Applying decomposition
[2026-05-23 03:10:34] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12703349957531020588.txt' '-o' '/tmp/graph12703349957531020588.bin' '-w' '/tmp/graph12703349957531020588.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12703349957531020588.bin' '-l' '-1' '-v' '-w' '/tmp/graph12703349957531020588.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:10:34] [INFO ] Decomposing Gal with order
[2026-05-23 03:10:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:10:34] [INFO ] Removed a total of 482 redundant transitions.
[2026-05-23 03:10:34] [INFO ] Flatten gal took : 48 ms
[2026-05-23 03:10:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 10 ms.
[2026-05-23 03:10:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality8639570206234309530.gal : 11 ms
[2026-05-23 03:10:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality11524869168435180905.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/CTLCardinality8639570206234309530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11524869168435180905.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.57334e+10,2.09319,76460,2241,232,108195,10614,2505,331817,131,137642,0


Converting to forward existential form...Done !
original formula: (AG(((i34.i0.i4.u519.p2164==0)||(i28.i0.i2.u421.p1782==1))) + (A(!(((i21.u320.p1436==0)||(i31.u499.p2091==1))) U AF((A((i11.u160.p751==0)...313
=> equivalent forward existential formula: (([FwdG((FwdU((Init * !(!(E(TRUE U !(((i34.i0.i4.u519.p2164==0)||(i28.i0.i2.u421.p1782==1))))))),!(!(EG(!((!((E(...1041
Reverse transition relation is NOT exact ! Due to transitions t26, t182, t211, t298, t443, t495, t684, t736, t797, t847, t918, t969, t1155, t1207, t1238, t...2141
(forward)formula 0,0,13.075,419076,1,0,693530,25109,25960,1.93876e+06,736,156961,2595377
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1643/1643 places, 2088/2088 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1588 transition count 2032
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1588 transition count 2032
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 112 place count 1588 transition count 2030
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 138 place count 1562 transition count 2003
Iterating global reduction 1 with 26 rules applied. Total rules applied 164 place count 1562 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 165 place count 1562 transition count 2002
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 177 place count 1550 transition count 1987
Iterating global reduction 2 with 12 rules applied. Total rules applied 189 place count 1550 transition count 1987
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 190 place count 1550 transition count 1986
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 199 place count 1541 transition count 1974
Iterating global reduction 3 with 9 rules applied. Total rules applied 208 place count 1541 transition count 1974
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 215 place count 1534 transition count 1967
Iterating global reduction 3 with 7 rules applied. Total rules applied 222 place count 1534 transition count 1967
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 224 place count 1534 transition count 1965
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 228 place count 1530 transition count 1960
Iterating global reduction 4 with 4 rules applied. Total rules applied 232 place count 1530 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 236 place count 1526 transition count 1954
Iterating global reduction 4 with 4 rules applied. Total rules applied 240 place count 1526 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 243 place count 1523 transition count 1950
Iterating global reduction 4 with 3 rules applied. Total rules applied 246 place count 1523 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 247 place count 1523 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 248 place count 1522 transition count 1947
Iterating global reduction 5 with 1 rules applied. Total rules applied 249 place count 1522 transition count 1947
Applied a total of 249 rules in 444 ms. Remains 1522 /1643 variables (removed 121) and now considering 1947/2088 (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-8419553691998107383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10908576144344302041.kers'
[2026-05-23 03:10:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8419553691998107383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10908576144344302041.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1947 rows 1522 cols 4065 entries
Finished phase 1 with 1517 SingleSign rule and 1 generalized
[2026-05-23 03:10:48] [INFO ] Computed 4 invariants in 11 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-10908576144344302041.kers
Total runtime 16 ms.
[2026-05-23 03:10:48] [INFO ] Implicit Places using invariants in 254 ms returned []
[2026-05-23 03:10:48] [INFO ] Invariant cache hit.
[2026-05-23 03:10:49] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2026-05-23 03:10:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1521/3469 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: 0/1522 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) 0/1521 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 1521/3469 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: 0/1522 constraints, PredecessorRefiner: 0/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60401ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60403ms
Starting structural reductions in LTL mode, iteration 1 : 1522/1643 places, 1947/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62036 ms. Remains : 1522/1643 places, 1947/2088 transitions.
[2026-05-23 03:11:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:11:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:11:49] [INFO ] Input system was already deterministic with 1947 transitions.
[2026-05-23 03:11:50] [INFO ] Flatten gal took : 16 ms
[2026-05-23 03:11:50] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:11:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17077052444419529645.gal : 5 ms
[2026-05-23 03:11:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality10059560819157835469.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/CTLCardinality17077052444419529645.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10059560819157835469.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,2.53791e+10,12.3787,305844,2,27100,5,778193,6,0,8037,1.60566e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 03:12:20] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:12:20] [INFO ] Applying decomposition
[2026-05-23 03:12:20] [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/graph7595201382951770739.txt' '-o' '/tmp/graph7595201382951770739.bin' '-w' '/tmp/graph7595201382951770739.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7595201382951770739.bin' '-l' '-1' '-v' '-w' '/tmp/graph7595201382951770739.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:12:20] [INFO ] Decomposing Gal with order
[2026-05-23 03:12:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:12:20] [INFO ] Removed a total of 534 redundant transitions.
[2026-05-23 03:12:20] [INFO ] Flatten gal took : 35 ms
[2026-05-23 03:12:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 7 ms.
[2026-05-23 03:12:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality16785890010442302335.gal : 11 ms
[2026-05-23 03:12:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality15350173567794063628.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/CTLCardinality16785890010442302335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15350173567794063628.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.53791e+10,1.89146,67416,2689,252,120562,2833,2473,220822,133,13301,0


Converting to forward existential form...Done !
original formula: E(EG(((EX((i29.i0.i2.u427.p1811!=1)) + AG((i40.i0.i2.u586.p2406==1))) + !(((AF(((i25.i0.i1.u355.p1512==0)||(i11.i0.i0.u141.p677==1))) + (...304
=> equivalent forward existential formula: [(FwdU(Init,EG(((EX((i29.i0.i2.u427.p1811!=1)) + !(E(TRUE U !((i40.i0.i2.u586.p2406==1))))) + !(((!(EG(!(((i25.i...368
Reverse transition relation is NOT exact ! Due to transitions t26, t214, t267, t299, t328, t377, t448, t497, t500, t688, t757, t773, t851, t922, t973, t115...2127
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
[2026-05-23 03:12:50] [INFO ] Flatten gal took : 18 ms
[2026-05-23 03:12:50] [INFO ] Flatten gal took : 17 ms
[2026-05-23 03:12:50] [INFO ] Applying decomposition
[2026-05-23 03:12:50] [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/graph1029956546328007906.txt' '-o' '/tmp/graph1029956546328007906.bin' '-w' '/tmp/graph1029956546328007906.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1029956546328007906.bin' '-l' '-1' '-v' '-w' '/tmp/graph1029956546328007906.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:12:50] [INFO ] Decomposing Gal with order
[2026-05-23 03:12:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:12:50] [INFO ] Removed a total of 519 redundant transitions.
[2026-05-23 03:12:50] [INFO ] Flatten gal took : 36 ms
[2026-05-23 03:12:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 11 ms.
[2026-05-23 03:12:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality942220279980503600.gal : 11 ms
[2026-05-23 03:12:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality8987847468215695154.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/CTLCardinality942220279980503600.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8987847468215695154.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 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,3.39138e+10,1.80686,63900,2093,321,110963,10779,2839,209522,146,51022,0


Converting to forward existential form...Done !
original formula: EX(AX(EG(AX((i37.i3.i9.u683.p2550==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EG(!(EX(!((i37.i3.i9.u683.p2550==0)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t27, t236, t291, t327, t472, t524, t527, t610, t717, t801, t834, t917, t991, t1044, t1228, t1...2377
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 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
(forward)formula 0,1,57.3396,1416416,1,0,2.40656e+06,15942,23033,7.11322e+06,722,62857,2692037
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2026-05-23 03:38:44] [INFO ] Applying decomposition
[2026-05-23 03:38:44] [INFO ] Flatten gal took : 19 ms
[2026-05-23 03:38:44] [INFO ] Decomposing Gal with order
[2026-05-23 03:38:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:38:45] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-23 03:38:45] [INFO ] Flatten gal took : 25 ms
[2026-05-23 03:38:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 224 labels/synchronizations in 2 ms.
[2026-05-23 03:38:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality15556378821039022928.gal : 5 ms
[2026-05-23 03:38:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality11214852598263041901.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/CTLCardinality15556378821039022928.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11214852598263041901.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.39138e+10,3.63649,101260,206,10845,5104,228284,164,10531,3810,892874,0


Converting to forward existential form...Done !
original formula: AF(!(A(EX(AF((i0.i1.u7.p2343==0))) U ((i0.i1.i0.u6.p1739==0)||(i0.u2.p144==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!(((i0.i1.i0.u6.p1739==0)||(i0.u2.p144==1))) U (!(EX(!(EG(!((i0.i1.u7.p2343==0)))))) * !(((i...261
Reverse transition relation is NOT exact ! Due to transitions t1934, t1939, t1940, t1941, i0.u2.t1, i0.u2.t1572, i0.u2.t1591, i0.u2.t1637, i0.u2.t1653, i0....2753
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-309"
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-309, 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-177946967600177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-309.tgz
mv CloudReconfiguration-PT-309 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 ;