Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028100273.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
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 r044-tall-174854028100273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 660K May 29 14:32 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-2023-12
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-309-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748589560071

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 202505121319
[2025-05-30 07:19:21] [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]
[2025-05-30 07:19:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 07:19:21] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2025-05-30 07:19:21] [INFO ] Transformed 2585 places.
[2025-05-30 07:19:21] [INFO ] Transformed 3095 transitions.
[2025-05-30 07:19:21] [INFO ] Found NUPN structural information;
[2025-05-30 07:19:21] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 250 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 66 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 508 places :
Symmetric choice reduction at 0 with 508 rule applications. Total rules 508 place count 2077 transition count 2587
Iterating global reduction 0 with 508 rules applied. Total rules applied 1016 place count 2077 transition count 2587
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1045 place count 2077 transition count 2558
Discarding 229 places :
Symmetric choice reduction at 1 with 229 rule applications. Total rules 1274 place count 1848 transition count 2329
Iterating global reduction 1 with 229 rules applied. Total rules applied 1503 place count 1848 transition count 2329
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1591 place count 1760 transition count 2241
Iterating global reduction 1 with 88 rules applied. Total rules applied 1679 place count 1760 transition count 2241
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1697 place count 1760 transition count 2223
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1742 place count 1715 transition count 2178
Iterating global reduction 2 with 45 rules applied. Total rules applied 1787 place count 1715 transition count 2178
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1796 place count 1715 transition count 2169
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1828 place count 1683 transition count 2133
Iterating global reduction 3 with 32 rules applied. Total rules applied 1860 place count 1683 transition count 2133
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1881 place count 1662 transition count 2112
Iterating global reduction 3 with 21 rules applied. Total rules applied 1902 place count 1662 transition count 2112
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1920 place count 1644 transition count 2094
Iterating global reduction 3 with 18 rules applied. Total rules applied 1938 place count 1644 transition count 2094
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1956 place count 1626 transition count 2076
Iterating global reduction 3 with 18 rules applied. Total rules applied 1974 place count 1626 transition count 2076
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1990 place count 1610 transition count 2048
Iterating global reduction 3 with 16 rules applied. Total rules applied 2006 place count 1610 transition count 2048
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2012 place count 1604 transition count 2037
Iterating global reduction 3 with 6 rules applied. Total rules applied 2018 place count 1604 transition count 2037
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2023 place count 1599 transition count 2031
Iterating global reduction 3 with 5 rules applied. Total rules applied 2028 place count 1599 transition count 2031
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2031 place count 1599 transition count 2028
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2032 place count 1598 transition count 2027
Iterating global reduction 4 with 1 rules applied. Total rules applied 2033 place count 1598 transition count 2027
Applied a total of 2033 rules in 1689 ms. Remains 1598 /2585 variables (removed 987) and now considering 2027/3095 (removed 1068) transitions.
// Phase 1: matrix 2027 rows 1598 cols
[2025-05-30 07:19:23] [INFO ] Computed 4 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:19:23] [INFO ] Implicit Places using invariants in 453 ms returned []
[2025-05-30 07:19:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:19:24] [INFO ] Implicit Places using invariants and state equation in 1068 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
Running 2026 sub problems to find dead transitions.
[2025-05-30 07:19:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1597 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2026 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1597/3625 variables, and 4 constraints, problems are : Problem set: 0 solved, 2026 unsolved in 30060 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1598 constraints, PredecessorRefiner: 2026/2026 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2026 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1597 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2026 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1597/3625 variables, and 4 constraints, problems are : Problem set: 0 solved, 2026 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1598 constraints, PredecessorRefiner: 0/2026 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60655ms problems are : Problem set: 0 solved, 2026 unsolved
Search for dead transitions found 0 dead transitions in 60675ms
Starting structural reductions in LTL mode, iteration 1 : 1598/2585 places, 2027/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63949 ms. Remains : 1598/2585 places, 2027/3095 transitions.
Support contains 66 out of 1598 places after structural reductions.
[2025-05-30 07:20:25] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-05-30 07:20:25] [INFO ] Flatten gal took : 131 ms
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 07:20:26] [INFO ] Flatten gal took : 76 ms
[2025-05-30 07:20:26] [INFO ] Input system was already deterministic with 2027 transitions.
Support contains 62 out of 1598 places (down from 66) after GAL structural reductions.
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (277 resets) in 1849 ms. (21 steps per ms) remains 27/40 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (9 resets) in 25 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (9 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (9 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
[2025-05-30 07:20:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1544/1587 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1587 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 2017/3604 variables, 1587/1591 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3604 variables, 0/1591 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 2/3606 variables, 1/1592 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3606 variables, 0/1592 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 2/3608 variables, 1/1593 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3608 variables, 0/1593 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 2/3610 variables, 1/1594 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3610/3625 variables, and 1594 constraints, problems are : Problem set: 0 solved, 27 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1590/1598 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1544/1587 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1587 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 2017/3604 variables, 1587/1591 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3604 variables, 27/1618 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3604 variables, 0/1618 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 2/3606 variables, 1/1619 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3606/3625 variables, and 1619 constraints, problems are : Problem set: 0 solved, 27 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1588/1598 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10068ms problems are : Problem set: 0 solved, 27 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 1598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Graph (trivial) has 1853 edges and 1598 vertex of which 643 / 1598 are part of one of the 63 SCC in 8 ms
Free SCC test removed 580 places
Drop transitions (Empty/Sink Transition effects.) removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1473 edges and 1018 vertex of which 1009 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 526 rules applied. Total rules applied 528 place count 1009 transition count 770
Reduce places removed 519 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
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 1 with 571 rules applied. Total rules applied 1099 place count 490 transition count 718
Reduce places removed 32 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 2 with 49 rules applied. Total rules applied 1148 place count 458 transition count 701
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 1167 place count 441 transition count 699
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1167 place count 441 transition count 649
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1267 place count 391 transition count 649
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1275 place count 383 transition count 638
Iterating global reduction 4 with 8 rules applied. Total rules applied 1283 place count 383 transition count 638
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 1 rules applied. Total rules applied 1284 place count 383 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1285 place count 382 transition count 637
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1290 place count 377 transition count 632
Iterating global reduction 6 with 5 rules applied. Total rules applied 1295 place count 377 transition count 632
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1300 place count 377 transition count 627
Performed 171 Post agglomeration using F-continuation condition with reduction of 95 identical transitions.
Deduced a syphon composed of 171 places in 0 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 7 with 342 rules applied. Total rules applied 1642 place count 206 transition count 361
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1656 place count 206 transition count 347
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1660 place count 202 transition count 343
Iterating global reduction 8 with 4 rules applied. Total rules applied 1664 place count 202 transition count 343
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1665 place count 201 transition count 342
Iterating global reduction 8 with 1 rules applied. Total rules applied 1666 place count 201 transition count 342
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1667 place count 201 transition count 341
Performed 8 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 1683 place count 193 transition count 332
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 1690 place count 193 transition count 325
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 10 with 2 rules applied. Total rules applied 1692 place count 192 transition count 324
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1695 place count 192 transition count 321
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1761 place count 159 transition count 363
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 11 with 26 rules applied. Total rules applied 1787 place count 159 transition count 337
Discarding 11 places :
Symmetric choice reduction at 12 with 11 rule applications. Total rules 1798 place count 148 transition count 315
Iterating global reduction 12 with 11 rules applied. Total rules applied 1809 place count 148 transition count 315
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1812 place count 148 transition count 312
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 13 with 15 rules applied. Total rules applied 1827 place count 148 transition count 297
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1828 place count 147 transition count 296
Iterating global reduction 13 with 1 rules applied. Total rules applied 1829 place count 147 transition count 296
Free-agglomeration rule applied 12 times.
Iterating global reduction 13 with 12 rules applied. Total rules applied 1841 place count 147 transition count 284
Reduce places removed 12 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1854 place count 135 transition count 283
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1856 place count 135 transition count 281
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 14 with 4 rules applied. Total rules applied 1860 place count 135 transition count 281
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1861 place count 135 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1862 place count 134 transition count 279
Applied a total of 1862 rules in 189 ms. Remains 134 /1598 variables (removed 1464) and now considering 279/2027 (removed 1748) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 134/1598 places, 279/2027 transitions.
RANDOM walk for 25645 steps (268 resets) in 357 ms. (71 steps per ms) remains 0/27 properties
[2025-05-30 07:20:37] [INFO ] Flatten gal took : 52 ms
[2025-05-30 07:20:37] [INFO ] Flatten gal took : 51 ms
[2025-05-30 07:20:37] [INFO ] Input system was already deterministic with 2027 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2204 edges and 1598 vertex of which 1589 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.22 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Graph (trivial) has 1931 edges and 1598 vertex of which 701 / 1598 are part of one of the 64 SCC in 3 ms
Free SCC test removed 637 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1462 edges and 961 vertex of which 952 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 539 rules applied. Total rules applied 541 place count 951 transition count 745
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 566 rules applied. Total rules applied 1107 place count 412 transition count 718
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1121 place count 399 transition count 717
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1122 place count 398 transition count 717
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1122 place count 398 transition count 672
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1212 place count 353 transition count 672
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1227 place count 338 transition count 647
Iterating global reduction 4 with 15 rules applied. Total rules applied 1242 place count 338 transition count 647
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 1 rules applied. Total rules applied 1243 place count 338 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1244 place count 337 transition count 646
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1253 place count 328 transition count 633
Iterating global reduction 6 with 9 rules applied. Total rules applied 1262 place count 328 transition count 633
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1267 place count 328 transition count 628
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1268 place count 327 transition count 626
Iterating global reduction 7 with 1 rules applied. Total rules applied 1269 place count 327 transition count 626
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1270 place count 326 transition count 624
Iterating global reduction 7 with 1 rules applied. Total rules applied 1271 place count 326 transition count 624
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1272 place count 325 transition count 622
Iterating global reduction 7 with 1 rules applied. Total rules applied 1273 place count 325 transition count 622
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1274 place count 324 transition count 620
Iterating global reduction 7 with 1 rules applied. Total rules applied 1275 place count 324 transition count 620
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1276 place count 323 transition count 618
Iterating global reduction 7 with 1 rules applied. Total rules applied 1277 place count 323 transition count 618
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 1353 place count 285 transition count 580
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 20 rules applied. Total rules applied 1373 place count 285 transition count 560
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1378 place count 280 transition count 560
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1390 place count 268 transition count 540
Iterating global reduction 9 with 12 rules applied. Total rules applied 1402 place count 268 transition count 540
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1409 place count 261 transition count 527
Iterating global reduction 9 with 7 rules applied. Total rules applied 1416 place count 261 transition count 527
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1417 place count 261 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 10 with 8 rules applied. Total rules applied 1425 place count 257 transition count 522
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1431 place count 257 transition count 516
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1432 place count 256 transition count 516
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1437 place count 251 transition count 504
Iterating global reduction 12 with 5 rules applied. Total rules applied 1442 place count 251 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1446 place count 249 transition count 502
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 12 with 76 rules applied. Total rules applied 1522 place count 249 transition count 426
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 12 with 35 rules applied. Total rules applied 1557 place count 249 transition count 391
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 13 with 35 rules applied. Total rules applied 1592 place count 214 transition count 391
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1592 place count 214 transition count 388
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1598 place count 211 transition count 388
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1606 place count 207 transition count 384
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1609 place count 204 transition count 381
Iterating global reduction 14 with 3 rules applied. Total rules applied 1612 place count 204 transition count 381
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1620 place count 204 transition count 373
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1621 place count 203 transition count 372
Applied a total of 1621 rules in 178 ms. Remains 203 /1598 variables (removed 1395) and now considering 372/2027 (removed 1655) transitions.
[2025-05-30 07:20:37] [INFO ] Flow matrix only has 319 transitions (discarded 53 similar events)
// Phase 1: matrix 319 rows 203 cols
[2025-05-30 07:20:37] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:37] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-30 07:20:37] [INFO ] Flow matrix only has 319 transitions (discarded 53 similar events)
[2025-05-30 07:20:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:20:37] [INFO ] Implicit Places using invariants and state equation in 199 ms returned [79, 137]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 271 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 201/1598 places, 372/2027 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 199 transition count 370
Applied a total of 1 rules in 18 ms. Remains 199 /201 variables (removed 2) and now considering 370/372 (removed 2) transitions.
[2025-05-30 07:20:38] [INFO ] Flow matrix only has 317 transitions (discarded 53 similar events)
// Phase 1: matrix 317 rows 199 cols
[2025-05-30 07:20:38] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:38] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-30 07:20:38] [INFO ] Flow matrix only has 317 transitions (discarded 53 similar events)
[2025-05-30 07:20:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:38] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1598 places, 370/2027 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 647 ms. Remains : 199/1598 places, 370/2027 transitions.
[2025-05-30 07:20:38] [INFO ] Flatten gal took : 12 ms
[2025-05-30 07:20:38] [INFO ] Flatten gal took : 8 ms
[2025-05-30 07:20:38] [INFO ] Input system was already deterministic with 370 transitions.
[2025-05-30 07:20:38] [INFO ] Flatten gal took : 9 ms
[2025-05-30 07:20:38] [INFO ] Flatten gal took : 11 ms
[2025-05-30 07:20:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality10507204172722327135.gal : 6 ms
[2025-05-30 07:20:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality17218151197514765421.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10507204172722327135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17218151197514765421.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.50384e+06,0.539922,22936,2,3439,5,66910,6,0,1106,100009,0


Converting to forward existential form...Done !
original formula: EG(((AG(((p353==1) + AF(((p2473==0)||(p937==1))))) + (p748==0)) + (p1130==1)))
=> equivalent forward existential formula: [FwdG(Init,((!(E(TRUE U !(((p353==1) + !(EG(!(((p2473==0)||(p937==1))))))))) + (p748==0)) + (p1130==1)))] != FAL...157
Reverse transition relation is NOT exact ! Due to transitions t3, t10, t16, t17, t19, t34, t58, t61, t65, t66, t69, t75, t76, t78, t93, t117, t123, t126, t...518
(forward)formula 0,1,21.123,594864,1,0,627,2.70295e+06,721,392,6864,3.90678e+06,869
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Graph (trivial) has 1926 edges and 1598 vertex of which 692 / 1598 are part of one of the 63 SCC in 4 ms
Free SCC test removed 629 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1470 edges and 969 vertex of which 960 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 537 transitions
Trivial Post-agglo rules discarded 537 transitions
Performed 537 trivial Post agglomeration. Transition count delta: 537
Iterating post reduction 0 with 537 rules applied. Total rules applied 539 place count 959 transition count 755
Reduce places removed 537 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 564 rules applied. Total rules applied 1103 place count 422 transition count 728
Reduce places removed 13 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 16 rules applied. Total rules applied 1119 place count 409 transition count 725
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1122 place count 406 transition count 725
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1122 place count 406 transition count 680
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1212 place count 361 transition count 680
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1228 place count 345 transition count 653
Iterating global reduction 4 with 16 rules applied. Total rules applied 1244 place count 345 transition count 653
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 1 rules applied. Total rules applied 1245 place count 345 transition count 652
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1246 place count 344 transition count 652
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1256 place count 334 transition count 637
Iterating global reduction 6 with 10 rules applied. Total rules applied 1266 place count 334 transition count 637
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1271 place count 334 transition count 632
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1272 place count 333 transition count 630
Iterating global reduction 7 with 1 rules applied. Total rules applied 1273 place count 333 transition count 630
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1274 place count 332 transition count 628
Iterating global reduction 7 with 1 rules applied. Total rules applied 1275 place count 332 transition count 628
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1276 place count 331 transition count 626
Iterating global reduction 7 with 1 rules applied. Total rules applied 1277 place count 331 transition count 626
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1278 place count 330 transition count 624
Iterating global reduction 7 with 1 rules applied. Total rules applied 1279 place count 330 transition count 624
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 7 with 78 rules applied. Total rules applied 1357 place count 291 transition count 585
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 19 rules applied. Total rules applied 1376 place count 291 transition count 566
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1380 place count 287 transition count 566
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1390 place count 277 transition count 550
Iterating global reduction 9 with 10 rules applied. Total rules applied 1400 place count 277 transition count 550
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1405 place count 272 transition count 540
Iterating global reduction 9 with 5 rules applied. Total rules applied 1410 place count 272 transition count 540
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1418 place count 268 transition count 536
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1423 place count 268 transition count 531
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1427 place count 264 transition count 523
Iterating global reduction 10 with 4 rules applied. Total rules applied 1431 place count 264 transition count 523
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 10 with 6 rules applied. Total rules applied 1437 place count 261 transition count 520
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 10 with 78 rules applied. Total rules applied 1515 place count 261 transition count 442
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 10 with 35 rules applied. Total rules applied 1550 place count 261 transition count 407
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 11 with 35 rules applied. Total rules applied 1585 place count 226 transition count 407
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 2 Pre rules applied. Total rules applied 1585 place count 226 transition count 405
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1589 place count 224 transition count 405
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 12 with 12 rules applied. Total rules applied 1601 place count 218 transition count 399
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1604 place count 215 transition count 396
Iterating global reduction 12 with 3 rules applied. Total rules applied 1607 place count 215 transition count 396
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 12 with 9 rules applied. Total rules applied 1616 place count 215 transition count 387
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1617 place count 214 transition count 386
Applied a total of 1617 rules in 126 ms. Remains 214 /1598 variables (removed 1384) and now considering 386/2027 (removed 1641) transitions.
[2025-05-30 07:20:59] [INFO ] Flow matrix only has 334 transitions (discarded 52 similar events)
// Phase 1: matrix 334 rows 214 cols
[2025-05-30 07:20:59] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:59] [INFO ] Implicit Places using invariants in 119 ms returned []
[2025-05-30 07:20:59] [INFO ] Flow matrix only has 334 transitions (discarded 52 similar events)
[2025-05-30 07:20:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:21:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:21:00] [INFO ] Implicit Places using invariants and state equation in 306 ms returned [79, 148]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 429 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 212/1598 places, 386/2027 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 210 transition count 384
Applied a total of 1 rules in 13 ms. Remains 210 /212 variables (removed 2) and now considering 384/386 (removed 2) transitions.
[2025-05-30 07:21:00] [INFO ] Flow matrix only has 332 transitions (discarded 52 similar events)
// Phase 1: matrix 332 rows 210 cols
[2025-05-30 07:21:00] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:21:00] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-05-30 07:21:00] [INFO ] Flow matrix only has 332 transitions (discarded 52 similar events)
[2025-05-30 07:21:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:21:00] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 210/1598 places, 384/2027 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 793 ms. Remains : 210/1598 places, 384/2027 transitions.
[2025-05-30 07:21:00] [INFO ] Flatten gal took : 9 ms
[2025-05-30 07:21:00] [INFO ] Flatten gal took : 9 ms
[2025-05-30 07:21:00] [INFO ] Input system was already deterministic with 384 transitions.
[2025-05-30 07:21:00] [INFO ] Flatten gal took : 8 ms
[2025-05-30 07:21:00] [INFO ] Flatten gal took : 8 ms
[2025-05-30 07:21:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality14371729422931548417.gal : 3 ms
[2025-05-30 07:21:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality1997145363052849013.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14371729422931548417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1997145363052849013.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.833e+06,0.337526,17516,2,2866,5,49165,6,0,1164,67945,0


Converting to forward existential form...Done !
original formula: E(((p1772==0)||(p177==1)) U (AG(((p1753==0)||(p1999==1))) + ((p1285==1) * AF((EG((p372==1)) + (p872==1))))))
=> equivalent forward existential formula: ([(FwdU(Init,((p1772==0)||(p177==1))) * !(E(TRUE U !(((p1753==0)||(p1999==1))))))] != FALSE + [((FwdU(Init,((p17...240
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t57, t60, t64, t65, t68, t78, t79, t83, t98, t122, t130, t133, t1...547
Hit Full ! (commute/partial/dont) 380/0/4
(forward)formula 0,1,5.74969,190604,1,0,544,1.12836e+06,744,288,7221,849960,767
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1567 transition count 1996
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1567 transition count 1996
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 78 place count 1551 transition count 1980
Iterating global reduction 0 with 16 rules applied. Total rules applied 94 place count 1551 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 103 place count 1542 transition count 1971
Iterating global reduction 0 with 9 rules applied. Total rules applied 112 place count 1542 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 120 place count 1534 transition count 1963
Iterating global reduction 0 with 8 rules applied. Total rules applied 128 place count 1534 transition count 1963
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 136 place count 1526 transition count 1953
Iterating global reduction 0 with 8 rules applied. Total rules applied 144 place count 1526 transition count 1953
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 149 place count 1521 transition count 1945
Iterating global reduction 0 with 5 rules applied. Total rules applied 154 place count 1521 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 155 place count 1520 transition count 1944
Iterating global reduction 0 with 1 rules applied. Total rules applied 156 place count 1520 transition count 1944
Applied a total of 156 rules in 532 ms. Remains 1520 /1598 variables (removed 78) and now considering 1944/2027 (removed 83) transitions.
// Phase 1: matrix 1944 rows 1520 cols
[2025-05-30 07:21:06] [INFO ] Computed 4 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:21:07] [INFO ] Implicit Places using invariants in 263 ms returned []
[2025-05-30 07:21:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:21:07] [INFO ] Implicit Places using invariants and state equation in 906 ms returned []
Implicit Place search using SMT with State Equation took 1187 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2025-05-30 07:21:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
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(s412 0.0)
(s413 timeout
0.0)
(s414 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1943/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1943 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
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(s134 0)
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(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
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(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)timeout

(s161 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60483ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60489ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1598 places, 1944/2027 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62216 ms. Remains : 1520/1598 places, 1944/2027 transitions.
[2025-05-30 07:22:08] [INFO ] Flatten gal took : 35 ms
[2025-05-30 07:22:08] [INFO ] Flatten gal took : 37 ms
[2025-05-30 07:22:08] [INFO ] Input system was already deterministic with 1944 transitions.
[2025-05-30 07:22:08] [INFO ] Flatten gal took : 35 ms
[2025-05-30 07:22:08] [INFO ] Flatten gal took : 35 ms
[2025-05-30 07:22:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality11496105709130078448.gal : 8 ms
[2025-05-30 07:22:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality12441447575127097309.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11496105709130078448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12441447575127097309.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.53021e+10,13.978,313956,2,26905,5,815986,6,0,8026,1.60404e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:22:38] [INFO ] Flatten gal took : 38 ms
[2025-05-30 07:22:38] [INFO ] Applying decomposition
[2025-05-30 07:22:38] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17091151768580184354.txt' '-o' '/tmp/graph17091151768580184354.bin' '-w' '/tmp/graph17091151768580184354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17091151768580184354.bin' '-l' '-1' '-v' '-w' '/tmp/graph17091151768580184354.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:22:39] [INFO ] Decomposing Gal with order
[2025-05-30 07:22:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:22:39] [INFO ] Removed a total of 534 redundant transitions.
[2025-05-30 07:22:39] [INFO ] Flatten gal took : 180 ms
[2025-05-30 07:22:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 70 ms.
[2025-05-30 07:22:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality273209755676895003.gal : 35 ms
[2025-05-30 07:22:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality6466794152047236484.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality273209755676895003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6466794152047236484.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.53021e+10,0.949331,34620,1899,204,51229,4555,2488,98090,120,30719,0


Converting to forward existential form...Done !
original formula: EX(AF((EX((((i1.i1.i1.u32.p159==0)&&(i27.i1.i4.u430.p1822==0))&&(i27.i1.i2.u423.p1785==1))) + ((i21.u341.p1460==0)&&(i16.i0.i0.u249.p1083...163
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((EX((((i1.i1.i1.u32.p159==0)&&(i27.i1.i4.u430.p1822==0))&&(i27.i1.i2.u423.p1785==1))) + ((i2...214
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t440, t489, t492, t657, t686, t738, t769, t798, t860, t918, t969...2059
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 1566 transition count 1995
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 1566 transition count 1995
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 83 place count 1547 transition count 1975
Iterating global reduction 0 with 19 rules applied. Total rules applied 102 place count 1547 transition count 1975
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 114 place count 1535 transition count 1963
Iterating global reduction 0 with 12 rules applied. Total rules applied 126 place count 1535 transition count 1963
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 136 place count 1525 transition count 1952
Iterating global reduction 0 with 10 rules applied. Total rules applied 146 place count 1525 transition count 1952
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 155 place count 1516 transition count 1941
Iterating global reduction 0 with 9 rules applied. Total rules applied 164 place count 1516 transition count 1941
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 170 place count 1510 transition count 1932
Iterating global reduction 0 with 6 rules applied. Total rules applied 176 place count 1510 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 178 place count 1508 transition count 1930
Iterating global reduction 0 with 2 rules applied. Total rules applied 180 place count 1508 transition count 1930
Applied a total of 180 rules in 534 ms. Remains 1508 /1598 variables (removed 90) and now considering 1930/2027 (removed 97) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2025-05-30 07:23:10] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:23:10] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-05-30 07:23:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:23:11] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2025-05-30 07:23:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30050 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60484ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60490ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1598 places, 1930/2027 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62215 ms. Remains : 1508/1598 places, 1930/2027 transitions.
[2025-05-30 07:24:12] [INFO ] Flatten gal took : 29 ms
[2025-05-30 07:24:12] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:24:12] [INFO ] Input system was already deterministic with 1930 transitions.
[2025-05-30 07:24:12] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:24:12] [INFO ] Flatten gal took : 32 ms
[2025-05-30 07:24:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality5544220611746210918.gal : 5 ms
[2025-05-30 07:24:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality3536767619475265157.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5544220611746210918.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3536767619475265157.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.47695e+10,12.1751,310976,2,26895,5,821057,6,0,7964,1.59026e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:24:42] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:24:42] [INFO ] Applying decomposition
[2025-05-30 07:24:42] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7373050441849572006.txt' '-o' '/tmp/graph7373050441849572006.bin' '-w' '/tmp/graph7373050441849572006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7373050441849572006.bin' '-l' '-1' '-v' '-w' '/tmp/graph7373050441849572006.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:24:42] [INFO ] Decomposing Gal with order
[2025-05-30 07:24:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:24:42] [INFO ] Removed a total of 503 redundant transitions.
[2025-05-30 07:24:42] [INFO ] Flatten gal took : 60 ms
[2025-05-30 07:24:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 9 ms.
[2025-05-30 07:24:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality2596388339884275933.gal : 14 ms
[2025-05-30 07:24:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality291229213915157602.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2596388339884275933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality291229213915157602.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.47695e+10,1.4558,55400,3422,231,95396,3803,2148,182536,140,29483,0


Converting to forward existential form...Done !
original formula: !(A(AX((!(EG((i35.u564.p2322==0))) + EF((i18.u281.p1283==0)))) U EX(TRUE)))
=> equivalent forward existential formula: ([((FwdU(Init,!(EX(TRUE))) * !(!(EX(!((!(EG((i35.u564.p2322==0))) + E(TRUE U (i18.u281.p1283==0)))))))) * !(EX(T...208
Reverse transition relation is NOT exact ! Due to transitions t26, t180, t261, t292, t321, t370, t441, t493, t675, t727, t758, t787, t907, t959, t1141, t11...1694
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,0,13.5766,541928,1,0,856327,10936,18360,3.12875e+06,744,47068,3004380
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-03 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 : 1598/1598 places, 2027/2027 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1567 transition count 1996
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1567 transition count 1996
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 81 place count 1548 transition count 1976
Iterating global reduction 0 with 19 rules applied. Total rules applied 100 place count 1548 transition count 1976
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 112 place count 1536 transition count 1964
Iterating global reduction 0 with 12 rules applied. Total rules applied 124 place count 1536 transition count 1964
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 134 place count 1526 transition count 1953
Iterating global reduction 0 with 10 rules applied. Total rules applied 144 place count 1526 transition count 1953
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 153 place count 1517 transition count 1942
Iterating global reduction 0 with 9 rules applied. Total rules applied 162 place count 1517 transition count 1942
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 168 place count 1511 transition count 1933
Iterating global reduction 0 with 6 rules applied. Total rules applied 174 place count 1511 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 176 place count 1509 transition count 1931
Iterating global reduction 0 with 2 rules applied. Total rules applied 178 place count 1509 transition count 1931
Applied a total of 178 rules in 487 ms. Remains 1509 /1598 variables (removed 89) and now considering 1931/2027 (removed 96) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2025-05-30 07:24:57] [INFO ] Computed 4 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:24:57] [INFO ] Implicit Places using invariants in 233 ms returned []
[2025-05-30 07:24:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:24:58] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1122 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2025-05-30 07:24:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60428ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1598 places, 1931/2027 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62045 ms. Remains : 1509/1598 places, 1931/2027 transitions.
[2025-05-30 07:25:58] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:25:58] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:25:58] [INFO ] Input system was already deterministic with 1931 transitions.
[2025-05-30 07:25:58] [INFO ] Flatten gal took : 45 ms
[2025-05-30 07:25:58] [INFO ] Flatten gal took : 58 ms
[2025-05-30 07:25:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality9272364684256959991.gal : 6 ms
[2025-05-30 07:25:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality4827360205080600104.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9272364684256959991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4827360205080600104.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.47801e+10,14.432,307052,2,26792,5,797737,6,0,7969,1.57541e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:26:28] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:26:28] [INFO ] Applying decomposition
[2025-05-30 07:26:28] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8127257635625575310.txt' '-o' '/tmp/graph8127257635625575310.bin' '-w' '/tmp/graph8127257635625575310.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8127257635625575310.bin' '-l' '-1' '-v' '-w' '/tmp/graph8127257635625575310.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:26:29] [INFO ] Decomposing Gal with order
[2025-05-30 07:26:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:26:29] [INFO ] Removed a total of 505 redundant transitions.
[2025-05-30 07:26:29] [INFO ] Flatten gal took : 80 ms
[2025-05-30 07:26:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 18 ms.
[2025-05-30 07:26:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality4652200288605208994.gal : 12 ms
[2025-05-30 07:26:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality13171166566980146679.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4652200288605208994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13171166566980146679.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.47801e+10,1.3478,46784,2191,217,73436,5511,2519,146055,128,50978,0


Converting to forward existential form...Done !
original formula: (EX(EF((i28.i0.i1.u454.p1971==1))) * !(A(A((i26.i1.i2.u387.p1651!=0) U AG(E(((i33.i0.i1.u559.p2174==0)||(i27.i0.i0.u98.p391==1)) U (i31.i...216
=> equivalent forward existential formula: ([((FwdU((Init * EX(E(TRUE U (i28.i0.i1.u454.p1971==1)))),!(EX(EX((i33.i1.i2.u520.p2180!=0))))) * !(!((E(!(!(E(T...658
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t179, t208, t261, t275, t293, t322, t371, t443, t495, t677, t729, t760, t838, t909,...2066
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Graph (trivial) has 1928 edges and 1598 vertex of which 689 / 1598 are part of one of the 63 SCC in 1 ms
Free SCC test removed 626 places
Ensure Unique test removed 722 transitions
Reduce isomorphic transitions removed 722 transitions.
Graph (complete) has 1477 edges and 972 vertex of which 963 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 544 rules applied. Total rules applied 546 place count 962 transition count 755
Reduce places removed 544 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 572 rules applied. Total rules applied 1118 place count 418 transition count 727
Reduce places removed 13 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 17 rules applied. Total rules applied 1135 place count 405 transition count 723
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1140 place count 401 transition count 722
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1140 place count 401 transition count 677
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1230 place count 356 transition count 677
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1245 place count 341 transition count 652
Iterating global reduction 4 with 15 rules applied. Total rules applied 1260 place count 341 transition count 652
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 1 rules applied. Total rules applied 1261 place count 341 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1262 place count 340 transition count 651
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1272 place count 330 transition count 636
Iterating global reduction 6 with 10 rules applied. Total rules applied 1282 place count 330 transition count 636
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1287 place count 330 transition count 631
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1288 place count 329 transition count 629
Iterating global reduction 7 with 1 rules applied. Total rules applied 1289 place count 329 transition count 629
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1290 place count 328 transition count 627
Iterating global reduction 7 with 1 rules applied. Total rules applied 1291 place count 328 transition count 627
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1292 place count 327 transition count 625
Iterating global reduction 7 with 1 rules applied. Total rules applied 1293 place count 327 transition count 625
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1294 place count 326 transition count 623
Iterating global reduction 7 with 1 rules applied. Total rules applied 1295 place count 326 transition count 623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1296 place count 325 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1297 place count 325 transition count 621
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 7 with 82 rules applied. Total rules applied 1379 place count 284 transition count 580
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 20 rules applied. Total rules applied 1399 place count 284 transition count 560
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 1404 place count 280 transition count 559
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1405 place count 279 transition count 559
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1418 place count 266 transition count 538
Iterating global reduction 10 with 13 rules applied. Total rules applied 1431 place count 266 transition count 538
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1439 place count 258 transition count 523
Iterating global reduction 10 with 8 rules applied. Total rules applied 1447 place count 258 transition count 523
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1448 place count 258 transition count 522
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1456 place count 254 transition count 518
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1461 place count 254 transition count 513
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1466 place count 249 transition count 501
Iterating global reduction 12 with 5 rules applied. Total rules applied 1471 place count 249 transition count 501
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 12 with 6 rules applied. Total rules applied 1477 place count 246 transition count 498
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 12 with 75 rules applied. Total rules applied 1552 place count 246 transition count 423
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 12 with 33 rules applied. Total rules applied 1585 place count 246 transition count 390
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 13 with 33 rules applied. Total rules applied 1618 place count 213 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1618 place count 213 transition count 387
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1624 place count 210 transition count 387
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1632 place count 206 transition count 383
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1635 place count 203 transition count 380
Iterating global reduction 14 with 3 rules applied. Total rules applied 1638 place count 203 transition count 380
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1645 place count 203 transition count 373
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1646 place count 202 transition count 372
Applied a total of 1646 rules in 99 ms. Remains 202 /1598 variables (removed 1396) and now considering 372/2027 (removed 1655) transitions.
[2025-05-30 07:26:59] [INFO ] Flow matrix only has 319 transitions (discarded 53 similar events)
// Phase 1: matrix 319 rows 202 cols
[2025-05-30 07:26:59] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:26:59] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-05-30 07:26:59] [INFO ] Flow matrix only has 319 transitions (discarded 53 similar events)
[2025-05-30 07:26:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:26:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:27:00] [INFO ] Implicit Places using invariants and state equation in 197 ms returned [78, 139]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 443 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 200/1598 places, 372/2027 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 198 transition count 370
Applied a total of 1 rules in 14 ms. Remains 198 /200 variables (removed 2) and now considering 370/372 (removed 2) transitions.
[2025-05-30 07:27:00] [INFO ] Flow matrix only has 317 transitions (discarded 53 similar events)
// Phase 1: matrix 317 rows 198 cols
[2025-05-30 07:27:00] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:27:00] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-05-30 07:27:00] [INFO ] Flow matrix only has 317 transitions (discarded 53 similar events)
[2025-05-30 07:27:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:27:00] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 198/1598 places, 370/2027 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 912 ms. Remains : 198/1598 places, 370/2027 transitions.
[2025-05-30 07:27:00] [INFO ] Flatten gal took : 9 ms
[2025-05-30 07:27:00] [INFO ] Flatten gal took : 6 ms
[2025-05-30 07:27:00] [INFO ] Input system was already deterministic with 370 transitions.
[2025-05-30 07:27:00] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:27:00] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:27:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality14135322411886115438.gal : 1 ms
[2025-05-30 07:27:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality3615030206509580233.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14135322411886115438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3615030206509580233.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.47262e+06,0.541732,24568,2,3436,5,70501,6,0,1102,111018,0


Converting to forward existential form...Done !
original formula: AG(EF((AF((p1541==1)) * ((p1044==1) + (AG(((p800==0)&&(p232==1))) * (p320==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(EG(!((p1541==1)))) * ((p1044==1) + (!(E(TRUE U !(((p800==0)&&(p232==1))))) * (...178
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t56, t60, t61, t64, t70, t71, t73, t91, t115, t121, t124, t1...523
(forward)formula 0,0,21.4734,644888,1,0,653,4.28913e+06,718,347,6833,3.24255e+06,894
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1565 transition count 1994
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1565 transition count 1994
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 84 place count 1547 transition count 1975
Iterating global reduction 0 with 18 rules applied. Total rules applied 102 place count 1547 transition count 1975
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 113 place count 1536 transition count 1964
Iterating global reduction 0 with 11 rules applied. Total rules applied 124 place count 1536 transition count 1964
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 133 place count 1527 transition count 1954
Iterating global reduction 0 with 9 rules applied. Total rules applied 142 place count 1527 transition count 1954
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 150 place count 1519 transition count 1944
Iterating global reduction 0 with 8 rules applied. Total rules applied 158 place count 1519 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 163 place count 1514 transition count 1937
Iterating global reduction 0 with 5 rules applied. Total rules applied 168 place count 1514 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 170 place count 1512 transition count 1935
Iterating global reduction 0 with 2 rules applied. Total rules applied 172 place count 1512 transition count 1935
Applied a total of 172 rules in 511 ms. Remains 1512 /1598 variables (removed 86) and now considering 1935/2027 (removed 92) transitions.
// Phase 1: matrix 1935 rows 1512 cols
[2025-05-30 07:27:22] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:27:22] [INFO ] Implicit Places using invariants in 225 ms returned []
[2025-05-30 07:27:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:27:23] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 07:27:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
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timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60423ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60426ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1598 places, 1935/2027 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62094 ms. Remains : 1512/1598 places, 1935/2027 transitions.
[2025-05-30 07:28:24] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:28:24] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:28:24] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 07:28:24] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:28:24] [INFO ] Flatten gal took : 51 ms
[2025-05-30 07:28:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality12672615688158755538.gal : 5 ms
[2025-05-30 07:28:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality15789885254450508373.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12672615688158755538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15789885254450508373.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.49199e+10,11.7931,302440,2,26699,5,771796,6,0,7985,1.57821e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:28:54] [INFO ] Flatten gal took : 27 ms
[2025-05-30 07:28:54] [INFO ] Applying decomposition
[2025-05-30 07:28:54] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2682411735190834314.txt' '-o' '/tmp/graph2682411735190834314.bin' '-w' '/tmp/graph2682411735190834314.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2682411735190834314.bin' '-l' '-1' '-v' '-w' '/tmp/graph2682411735190834314.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:28:54] [INFO ] Decomposing Gal with order
[2025-05-30 07:28:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:28:54] [INFO ] Removed a total of 500 redundant transitions.
[2025-05-30 07:28:54] [INFO ] Flatten gal took : 66 ms
[2025-05-30 07:28:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 31 ms.
[2025-05-30 07:28:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality11617815974433578680.gal : 28 ms
[2025-05-30 07:28:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality6191326050230069574.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11617815974433578680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6191326050230069574.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.49199e+10,1.6007,55668,1677,250,97354,5518,2484,165126,135,30590,0


Converting to forward existential form...Done !
original formula: EF(EG(EX(((i27.i0.i3.u353.p1508==0)||(i38.i0.i6.u586.p2446==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX(((i27.i0.i3.u353.p1508==0)||(i38.i0.i6.u586.p2446==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t186, t267, t298, t376, t447, t499, t681, t733, t764, t793, t842, t913, t964, t1146, t11...2067
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 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
(forward)formula 0,1,3.93497,119668,1,0,230478,5518,19561,377574,609,30590,921683
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Graph (trivial) has 1936 edges and 1598 vertex of which 703 / 1598 are part of one of the 63 SCC in 1 ms
Free SCC test removed 640 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1457 edges and 958 vertex of which 949 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 542 transitions
Trivial Post-agglo rules discarded 542 transitions
Performed 542 trivial Post agglomeration. Transition count delta: 542
Iterating post reduction 0 with 542 rules applied. Total rules applied 544 place count 948 transition count 737
Reduce places removed 542 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 566 rules applied. Total rules applied 1110 place count 406 transition count 713
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1122 place count 394 transition count 713
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1122 place count 394 transition count 667
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1214 place count 348 transition count 667
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1230 place count 332 transition count 640
Iterating global reduction 3 with 16 rules applied. Total rules applied 1246 place count 332 transition count 640
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 1 rules applied. Total rules applied 1247 place count 332 transition count 639
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1248 place count 331 transition count 639
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1258 place count 321 transition count 624
Iterating global reduction 5 with 10 rules applied. Total rules applied 1268 place count 321 transition count 624
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1273 place count 321 transition count 619
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1275 place count 319 transition count 615
Iterating global reduction 6 with 2 rules applied. Total rules applied 1277 place count 319 transition count 615
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1279 place count 317 transition count 611
Iterating global reduction 6 with 2 rules applied. Total rules applied 1281 place count 317 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1283 place count 315 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1285 place count 315 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1287 place count 313 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1289 place count 313 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1291 place count 311 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1293 place count 311 transition count 599
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 78 rules applied. Total rules applied 1371 place count 272 transition count 560
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 6 with 19 rules applied. Total rules applied 1390 place count 272 transition count 541
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1394 place count 268 transition count 541
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1407 place count 255 transition count 520
Iterating global reduction 8 with 13 rules applied. Total rules applied 1420 place count 255 transition count 520
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1428 place count 247 transition count 505
Iterating global reduction 8 with 8 rules applied. Total rules applied 1436 place count 247 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1437 place count 247 transition count 504
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1445 place count 243 transition count 500
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1450 place count 243 transition count 495
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1455 place count 238 transition count 483
Iterating global reduction 10 with 5 rules applied. Total rules applied 1460 place count 238 transition count 483
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 10 with 6 rules applied. Total rules applied 1466 place count 235 transition count 480
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 10 with 73 rules applied. Total rules applied 1539 place count 235 transition count 407
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 10 with 31 rules applied. Total rules applied 1570 place count 235 transition count 376
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 11 with 31 rules applied. Total rules applied 1601 place count 204 transition count 376
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 3 Pre rules applied. Total rules applied 1601 place count 204 transition count 373
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1607 place count 201 transition count 373
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 1615 place count 197 transition count 369
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1618 place count 194 transition count 366
Iterating global reduction 12 with 3 rules applied. Total rules applied 1621 place count 194 transition count 366
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 1629 place count 194 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1630 place count 193 transition count 357
Applied a total of 1630 rules in 109 ms. Remains 193 /1598 variables (removed 1405) and now considering 357/2027 (removed 1670) transitions.
[2025-05-30 07:28:59] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
// Phase 1: matrix 307 rows 193 cols
[2025-05-30 07:28:59] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:28:59] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-05-30 07:28:59] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
[2025-05-30 07:28:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:28:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:28:59] [INFO ] Implicit Places using invariants and state equation in 333 ms returned [69, 130]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 446 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/1598 places, 357/2027 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 189 transition count 355
Applied a total of 1 rules in 23 ms. Remains 189 /191 variables (removed 2) and now considering 355/357 (removed 2) transitions.
[2025-05-30 07:28:59] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
// Phase 1: matrix 305 rows 189 cols
[2025-05-30 07:28:59] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:28:59] [INFO ] Implicit Places using invariants in 203 ms returned []
[2025-05-30 07:28:59] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2025-05-30 07:28:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:28:59] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/1598 places, 355/2027 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 921 ms. Remains : 189/1598 places, 355/2027 transitions.
[2025-05-30 07:28:59] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:28:59] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:28:59] [INFO ] Input system was already deterministic with 355 transitions.
[2025-05-30 07:28:59] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:28:59] [INFO ] Flatten gal took : 9 ms
[2025-05-30 07:28:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5279743961078403449.gal : 1 ms
[2025-05-30 07:28:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10623101857442952817.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5279743961078403449.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10623101857442952817.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 16764 steps (1602 resets) in 143 ms. (116 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Graph (trivial) has 1930 edges and 1598 vertex of which 697 / 1598 are part of one of the 62 SCC in 1 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1462 edges and 963 vertex of which 954 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 539 rules applied. Total rules applied 541 place count 953 transition count 745
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 566 rules applied. Total rules applied 1107 place count 414 transition count 718
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1121 place count 401 transition count 717
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1122 place count 400 transition count 717
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1122 place count 400 transition count 671
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1214 place count 354 transition count 671
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1230 place count 338 transition count 644
Iterating global reduction 4 with 16 rules applied. Total rules applied 1246 place count 338 transition count 644
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 1 rules applied. Total rules applied 1247 place count 338 transition count 643
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1248 place count 337 transition count 643
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1258 place count 327 transition count 628
Iterating global reduction 6 with 10 rules applied. Total rules applied 1268 place count 327 transition count 628
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1273 place count 327 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1275 place count 325 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1277 place count 325 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1279 place count 323 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1281 place count 323 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1283 place count 321 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1285 place count 321 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1287 place count 319 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1289 place count 319 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1291 place count 317 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1293 place count 317 transition count 603
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 7 with 78 rules applied. Total rules applied 1371 place count 278 transition count 564
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 19 rules applied. Total rules applied 1390 place count 278 transition count 545
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1394 place count 274 transition count 545
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1408 place count 260 transition count 519
Iterating global reduction 9 with 14 rules applied. Total rules applied 1422 place count 260 transition count 519
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1429 place count 253 transition count 506
Iterating global reduction 9 with 7 rules applied. Total rules applied 1436 place count 253 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1437 place count 253 transition count 505
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1445 place count 249 transition count 501
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 5 rules applied. Total rules applied 1450 place count 249 transition count 496
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1451 place count 248 transition count 496
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1456 place count 243 transition count 484
Iterating global reduction 12 with 5 rules applied. Total rules applied 1461 place count 243 transition count 484
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1465 place count 241 transition count 482
Drop transitions (Redundant composition of simpler transitions.) removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 12 with 70 rules applied. Total rules applied 1535 place count 241 transition count 412
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1567 place count 241 transition count 380
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1599 place count 209 transition count 380
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1599 place count 209 transition count 377
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1605 place count 206 transition count 377
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 14 with 6 rules applied. Total rules applied 1611 place count 203 transition count 374
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1613 place count 201 transition count 372
Iterating global reduction 14 with 2 rules applied. Total rules applied 1615 place count 201 transition count 372
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1622 place count 201 transition count 365
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1623 place count 201 transition count 365
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1624 place count 200 transition count 364
Applied a total of 1624 rules in 85 ms. Remains 200 /1598 variables (removed 1398) and now considering 364/2027 (removed 1663) transitions.
[2025-05-30 07:29:00] [INFO ] Flow matrix only has 315 transitions (discarded 49 similar events)
// Phase 1: matrix 315 rows 200 cols
[2025-05-30 07:29:00] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:29:00] [INFO ] Implicit Places using invariants in 361 ms returned []
[2025-05-30 07:29:00] [INFO ] Flow matrix only has 315 transitions (discarded 49 similar events)
[2025-05-30 07:29:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:29:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:29:00] [INFO ] Implicit Places using invariants and state equation in 172 ms returned [69, 130]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 535 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 198/1598 places, 364/2027 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 196 transition count 362
Applied a total of 1 rules in 10 ms. Remains 196 /198 variables (removed 2) and now considering 362/364 (removed 2) transitions.
[2025-05-30 07:29:00] [INFO ] Flow matrix only has 313 transitions (discarded 49 similar events)
// Phase 1: matrix 313 rows 196 cols
[2025-05-30 07:29:00] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:29:00] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 07:29:00] [INFO ] Flow matrix only has 313 transitions (discarded 49 similar events)
[2025-05-30 07:29:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:29:00] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 196/1598 places, 362/2027 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 799 ms. Remains : 196/1598 places, 362/2027 transitions.
[2025-05-30 07:29:00] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:29:00] [INFO ] Flatten gal took : 6 ms
[2025-05-30 07:29:00] [INFO ] Input system was already deterministic with 362 transitions.
[2025-05-30 07:29:00] [INFO ] Flatten gal took : 4 ms
[2025-05-30 07:29:00] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:29:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality5609059878278503126.gal : 1 ms
[2025-05-30 07:29:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality4834597231738212057.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5609059878278503126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4834597231738212057.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.96509e+06,0.289661,16040,2,2129,5,43778,6,0,1091,58749,0


Converting to forward existential form...Done !
original formula: (AG((p2391==0)) * (AF(((AG((p1559==0)) + AG((p1835==1))) * AF((p642==1)))) + EF((p2487==1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((p2391==0)))] = FALSE * [FwdG((Init * !(E(TRUE U (p2487==1)))),!(((!(E(TRUE U !((p1559==0...224
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t17, t19, t34, t58, t61, t64, t66, t69, t75, t76, t78, t93, t117, t123, t126, t131, t...476
(forward)formula 0,0,9.38584,302556,1,0,647,2.01656e+06,713,348,6707,1.5098e+06,904
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1568 transition count 1997
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1568 transition count 1997
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 1553 transition count 1981
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 1553 transition count 1981
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 100 place count 1543 transition count 1971
Iterating global reduction 0 with 10 rules applied. Total rules applied 110 place count 1543 transition count 1971
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 119 place count 1534 transition count 1961
Iterating global reduction 0 with 9 rules applied. Total rules applied 128 place count 1534 transition count 1961
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 135 place count 1527 transition count 1952
Iterating global reduction 0 with 7 rules applied. Total rules applied 142 place count 1527 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 147 place count 1522 transition count 1944
Iterating global reduction 0 with 5 rules applied. Total rules applied 152 place count 1522 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 154 place count 1520 transition count 1942
Iterating global reduction 0 with 2 rules applied. Total rules applied 156 place count 1520 transition count 1942
Applied a total of 156 rules in 506 ms. Remains 1520 /1598 variables (removed 78) and now considering 1942/2027 (removed 85) transitions.
// Phase 1: matrix 1942 rows 1520 cols
[2025-05-30 07:29:10] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:29:11] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-05-30 07:29:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:29:11] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1197 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2025-05-30 07:29:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3462 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
(s803 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
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(s11 1)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
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(s28 0)
(s29 0)
(s30 0)
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(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
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(s45 0)
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(s47 0)
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(s49 0)
(s50 0)
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(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
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(s83 0)
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(s87 0)
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(s89 0)
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(s91 0)
(s92 0)
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(s98 0)
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(s100 0)
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(s108 0)
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(s110 0)
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(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/3462 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60474ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60477ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1598 places, 1942/2027 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62189 ms. Remains : 1520/1598 places, 1942/2027 transitions.
[2025-05-30 07:30:12] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:30:12] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:30:12] [INFO ] Input system was already deterministic with 1942 transitions.
[2025-05-30 07:30:12] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:30:12] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:30:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality12835811005540483173.gal : 5 ms
[2025-05-30 07:30:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality551078669018096059.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12835811005540483173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality551078669018096059.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.57137e+10,14.3064,309156,2,27055,5,782142,6,0,8024,1.65005e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:30:42] [INFO ] Flatten gal took : 32 ms
[2025-05-30 07:30:42] [INFO ] Applying decomposition
[2025-05-30 07:30:42] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1755048544825002435.txt' '-o' '/tmp/graph1755048544825002435.bin' '-w' '/tmp/graph1755048544825002435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1755048544825002435.bin' '-l' '-1' '-v' '-w' '/tmp/graph1755048544825002435.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:30:42] [INFO ] Decomposing Gal with order
[2025-05-30 07:30:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:30:42] [INFO ] Removed a total of 515 redundant transitions.
[2025-05-30 07:30:42] [INFO ] Flatten gal took : 58 ms
[2025-05-30 07:30:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 10 ms.
[2025-05-30 07:30:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality13747870279045756791.gal : 12 ms
[2025-05-30 07:30:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality9256400086281341287.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13747870279045756791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9256400086281341287.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.57137e+10,1.08267,35396,1812,235,56155,2696,2392,90392,129,14829,0


Converting to forward existential form...Done !
original formula: AX((AX(((E((i24.u331.p1395==1) U (i7.u78.p417==0)) + (i39.i0.i6.u601.p2489==0)) + ((i20.i0.i4.u242.p1047==1)||(i27.u370.p1543==1)))) * EF...187
=> equivalent forward existential formula: ([(((EY(EY(Init)) * !(((i20.i0.i4.u242.p1047==1)||(i27.u370.p1543==1)))) * !((i39.i0.i6.u601.p2489==0))) * !(E((...278
Reverse transition relation is NOT exact ! Due to transitions t26, t182, t263, t294, t372, t443, t495, t648, t677, t731, t791, t842, t913, t964, t1117, t11...2068
(forward)formula 0,1,5.86965,195140,1,0,373152,6554,22110,783477,581,21221,1258171
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Graph (trivial) has 1938 edges and 1598 vertex of which 703 / 1598 are part of one of the 63 SCC in 1 ms
Free SCC test removed 640 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1457 edges and 958 vertex of which 949 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 543 transitions
Trivial Post-agglo rules discarded 543 transitions
Performed 543 trivial Post agglomeration. Transition count delta: 543
Iterating post reduction 0 with 543 rules applied. Total rules applied 545 place count 948 transition count 736
Reduce places removed 543 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 570 rules applied. Total rules applied 1115 place count 405 transition count 709
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1128 place count 392 transition count 709
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1128 place count 392 transition count 664
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 1218 place count 347 transition count 664
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1234 place count 331 transition count 637
Iterating global reduction 3 with 16 rules applied. Total rules applied 1250 place count 331 transition count 637
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 1 rules applied. Total rules applied 1251 place count 331 transition count 636
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1252 place count 330 transition count 636
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1262 place count 320 transition count 621
Iterating global reduction 5 with 10 rules applied. Total rules applied 1272 place count 320 transition count 621
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1277 place count 320 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1279 place count 318 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1281 place count 318 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1283 place count 316 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1285 place count 316 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1287 place count 314 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1289 place count 314 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1291 place count 312 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1293 place count 312 transition count 600
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1295 place count 310 transition count 596
Iterating global reduction 6 with 2 rules applied. Total rules applied 1297 place count 310 transition count 596
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 78 rules applied. Total rules applied 1375 place count 271 transition count 557
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 6 with 19 rules applied. Total rules applied 1394 place count 271 transition count 538
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1398 place count 267 transition count 538
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1411 place count 254 transition count 517
Iterating global reduction 8 with 13 rules applied. Total rules applied 1424 place count 254 transition count 517
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1432 place count 246 transition count 502
Iterating global reduction 8 with 8 rules applied. Total rules applied 1440 place count 246 transition count 502
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1441 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 9 with 8 rules applied. Total rules applied 1449 place count 242 transition count 497
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1454 place count 242 transition count 492
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1459 place count 237 transition count 480
Iterating global reduction 10 with 5 rules applied. Total rules applied 1464 place count 237 transition count 480
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1470 place count 234 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 10 with 74 rules applied. Total rules applied 1544 place count 234 transition count 403
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 10 with 32 rules applied. Total rules applied 1576 place count 234 transition count 371
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 1608 place count 202 transition count 371
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 3 Pre rules applied. Total rules applied 1608 place count 202 transition count 368
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1614 place count 199 transition count 368
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1622 place count 195 transition count 364
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1625 place count 192 transition count 361
Iterating global reduction 12 with 3 rules applied. Total rules applied 1628 place count 192 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 1635 place count 192 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1636 place count 191 transition count 353
Applied a total of 1636 rules in 82 ms. Remains 191 /1598 variables (removed 1407) and now considering 353/2027 (removed 1674) transitions.
[2025-05-30 07:30:49] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
// Phase 1: matrix 303 rows 191 cols
[2025-05-30 07:30:49] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:30:49] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-05-30 07:30:49] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2025-05-30 07:30:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:30:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:30:49] [INFO ] Implicit Places using invariants and state equation in 182 ms returned [70, 128]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 241 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1598 places, 353/2027 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 187 transition count 351
Applied a total of 1 rules in 11 ms. Remains 187 /189 variables (removed 2) and now considering 351/353 (removed 2) transitions.
[2025-05-30 07:30:49] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
// Phase 1: matrix 301 rows 187 cols
[2025-05-30 07:30:49] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:30:49] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 07:30:49] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2025-05-30 07:30:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:30:49] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1598 places, 351/2027 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 505 ms. Remains : 187/1598 places, 351/2027 transitions.
[2025-05-30 07:30:49] [INFO ] Flatten gal took : 4 ms
[2025-05-30 07:30:49] [INFO ] Flatten gal took : 4 ms
[2025-05-30 07:30:49] [INFO ] Input system was already deterministic with 351 transitions.
[2025-05-30 07:30:49] [INFO ] Flatten gal took : 4 ms
[2025-05-30 07:30:49] [INFO ] Flatten gal took : 4 ms
[2025-05-30 07:30:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality1949503924796887191.gal : 1 ms
[2025-05-30 07:30:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality4206832072487542711.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1949503924796887191.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4206832072487542711.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.72666e+06,0.239505,13320,2,1824,5,33473,6,0,1043,44449,0


Converting to forward existential form...Done !
original formula: AF((p57==1))
=> equivalent forward existential formula: [FwdG(Init,!((p57==1)))] = FALSE
Hit Full ! (commute/partial/dont) 349/0/2
(forward)formula 0,0,0.967923,36884,1,0,8,165246,20,4,4851,107987,8
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1598/1598 places, 2027/2027 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1573 transition count 2002
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1573 transition count 2002
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 64 place count 1559 transition count 1987
Iterating global reduction 0 with 14 rules applied. Total rules applied 78 place count 1559 transition count 1987
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 1551 transition count 1979
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 1551 transition count 1979
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 101 place count 1544 transition count 1971
Iterating global reduction 0 with 7 rules applied. Total rules applied 108 place count 1544 transition count 1971
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 114 place count 1538 transition count 1964
Iterating global reduction 0 with 6 rules applied. Total rules applied 120 place count 1538 transition count 1964
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 123 place count 1535 transition count 1958
Iterating global reduction 0 with 3 rules applied. Total rules applied 126 place count 1535 transition count 1958
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 1534 transition count 1957
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 1534 transition count 1957
Applied a total of 128 rules in 504 ms. Remains 1534 /1598 variables (removed 64) and now considering 1957/2027 (removed 70) transitions.
// Phase 1: matrix 1957 rows 1534 cols
[2025-05-30 07:30:51] [INFO ] Computed 4 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:30:51] [INFO ] Implicit Places using invariants in 233 ms returned []
[2025-05-30 07:30:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:30:52] [INFO ] Implicit Places using invariants and state equation in 938 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
Running 1956 sub problems to find dead transitions.
[2025-05-30 07:30:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1533 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1956 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1533/3491 variables, and 4 constraints, problems are : Problem set: 0 solved, 1956 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1534 constraints, PredecessorRefiner: 1956/1956 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1956 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1533 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1956 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1533/3491 variables, and 4 constraints, problems are : Problem set: 0 solved, 1956 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1534 constraints, PredecessorRefiner: 0/1956 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60471ms problems are : Problem set: 0 solved, 1956 unsolved
Search for dead transitions found 0 dead transitions in 60476ms
Starting structural reductions in LTL mode, iteration 1 : 1534/1598 places, 1957/2027 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62162 ms. Remains : 1534/1598 places, 1957/2027 transitions.
[2025-05-30 07:31:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:31:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:31:52] [INFO ] Input system was already deterministic with 1957 transitions.
[2025-05-30 07:31:52] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:31:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:31:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality9680602978023556530.gal : 5 ms
[2025-05-30 07:31:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality4553545528882175555.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9680602978023556530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4553545528882175555.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.64059e+10,13.732,300916,2,27025,5,783891,6,0,8095,1.52901e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:32:22] [INFO ] Flatten gal took : 30 ms
[2025-05-30 07:32:22] [INFO ] Applying decomposition
[2025-05-30 07:32:22] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8982294901336343111.txt' '-o' '/tmp/graph8982294901336343111.bin' '-w' '/tmp/graph8982294901336343111.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8982294901336343111.bin' '-l' '-1' '-v' '-w' '/tmp/graph8982294901336343111.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:32:23] [INFO ] Decomposing Gal with order
[2025-05-30 07:32:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:32:23] [INFO ] Removed a total of 485 redundant transitions.
[2025-05-30 07:32:23] [INFO ] Flatten gal took : 54 ms
[2025-05-30 07:32:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 11 ms.
[2025-05-30 07:32:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality9836120380181478369.gal : 13 ms
[2025-05-30 07:32:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality11257401408765239741.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9836120380181478369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11257401408765239741.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.64059e+10,1.74388,54312,2001,247,94486,4157,2481,173485,138,19509,0


Converting to forward existential form...Done !
original formula: EG((AF((A(((i38.i0.i5.u594.p2488==0)||(i19.i2.i6.u460.p2333==1)) U ((i1.i0.i1.u34.p192==0)||(i12.i0.i0.u170.p811==1))) + ((((i19.i2.i4.u4...467
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((!((E(!(((i1.i0.i1.u34.p192==0)||(i12.i0.i0.u170.p811==1))) U (!(((i38.i0.i5.u594.p2488==0)||...651
Reverse transition relation is NOT exact ! Due to transitions t26, t216, t269, t300, t378, t449, t614, t663, t692, t744, t804, t853, t924, t975, t1128, t12...2141
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
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 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 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
Detected timeout of ITS tools.
[2025-05-30 07:32:53] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:32:53] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:32:53] [INFO ] Applying decomposition
[2025-05-30 07:32:53] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2575455611331428751.txt' '-o' '/tmp/graph2575455611331428751.bin' '-w' '/tmp/graph2575455611331428751.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2575455611331428751.bin' '-l' '-1' '-v' '-w' '/tmp/graph2575455611331428751.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:32:53] [INFO ] Decomposing Gal with order
[2025-05-30 07:32:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:32:53] [INFO ] Removed a total of 519 redundant transitions.
[2025-05-30 07:32:53] [INFO ] Flatten gal took : 56 ms
[2025-05-30 07:32:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 12 ms.
[2025-05-30 07:32:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14658222761872422181.gal : 13 ms
[2025-05-30 07:32:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality12982167586625120509.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14658222761872422181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12982167586625120509.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,3.05376e+10,3.12645,97492,1905,203,188060,5910,2593,338884,121,27359,0


Converting to forward existential form...Done !
original formula: EX(AF((EX((((i3.i0.i0.u31.p159==0)&&(i30.i0.i4.u468.p1822==0))&&(i30.i0.i5.u461.p1785==1))) + ((i26.i0.i1.u371.p1460==0)&&(i20.i0.i4.u276...169
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((EX((((i3.i0.i0.u31.p159==0)&&(i30.i0.i4.u468.p1822==0))&&(i30.i0.i5.u461.p1785==1))) + ((i2...220
Reverse transition relation is NOT exact ! Due to transitions t26, t204, t233, t287, t301, t307, t319, t348, t397, t469, t518, t656, t705, t788, t819, t848...2287
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
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
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
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
(forward)formula 0,0,63.972,1297988,1,0,2.12162e+06,5910,20653,6.48284e+06,530,27359,2089008
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EX(EF((i34.i2.i1.u509.p1971==1))) * !(A(A((i30.i0.i3.u429.p1651!=0) U AG(E(((i41.i2.i8.u570.p2174==0)||(i7.i2.i1.u43.p391==1)) U (i37.i0...209
=> equivalent forward existential formula: ([((FwdU((Init * EX(E(TRUE U (i34.i2.i1.u509.p1971==1)))),!(EX(EX((i39.u571.p2180!=0))))) * !(!((E(!(!(E(TRUE U ...637
(forward)formula 1,1,1141.27,3742120,1,0,5.20264e+06,10093,5477,1.87596e+07,270,60966,2879656
FORMULA CloudReconfiguration-PT-309-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG((AF((A(((i41.i2.i5.u653.p2488==0)||(i41.i2.i8.u618.p2333==1)) U ((i7.i2.i0.u40.p192==0)||(i16.i1.i0.u198.p811==1))) + ((((i23.i1.i2.u4...484
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((!((E(!(((i7.i2.i0.u40.p192==0)||(i16.i1.i0.u198.p811==1))) U (!(((i41.i2.i5.u653.p2488==0)||...668
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
[2025-05-30 07:57:23] [INFO ] Applying decomposition
[2025-05-30 07:57:23] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:57:23] [INFO ] Decomposing Gal with order
[2025-05-30 07:57:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:57:23] [INFO ] Removed a total of 72 redundant transitions.
[2025-05-30 07:57:23] [INFO ] Flatten gal took : 37 ms
[2025-05-30 07:57:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 202 labels/synchronizations in 3 ms.
[2025-05-30 07:57:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality3444446440108389522.gal : 5 ms
[2025-05-30 07:57:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality18126066340366959841.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3444446440108389522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18126066340366959841.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.05376e+10,4.26059,122968,220,10801,5625,264336,164,12533,3671,1.18836e+06,0


Converting to forward existential form...Done !
original formula: EG((AF((A(((i0.i1.u7.p2488==0)||(i0.i1.u7.p2333==1)) U ((i0.u2.p192==0)||(i0.i1.i0.u5.p811==1))) + ((((i0.i1.i0.u6.p1901==0)||(i0.u2.p426...425
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((!((E(!(((i0.u2.p192==0)||(i0.i1.i0.u5.p811==1))) U (!(((i0.i1.u7.p2488==0)||(i0.i1.u7.p2333=...589
Reverse transition relation is NOT exact ! Due to transitions t1882, t1887, t1888, t1889, i0.u2.t1526, i0.u2.t1544, i0.u2.t1588, i0.u2.t1600, i0.u2.t1604, ...2690
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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 2-5832"
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 r044-tall-174854028100273"
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 ;