Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028200305.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-313, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028200305
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K 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-313-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-313-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748594047734

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-313
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 08:34:08] [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 08:34:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 08:34:09] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2025-05-30 08:34:09] [INFO ] Transformed 2585 places.
[2025-05-30 08:34:09] [INFO ] Transformed 3095 transitions.
[2025-05-30 08:34:09] [INFO ] Found NUPN structural information;
[2025-05-30 08:34:09] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 112 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 492 places :
Symmetric choice reduction at 0 with 492 rule applications. Total rules 492 place count 2093 transition count 2603
Iterating global reduction 0 with 492 rules applied. Total rules applied 984 place count 2093 transition count 2603
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1013 place count 2093 transition count 2574
Discarding 216 places :
Symmetric choice reduction at 1 with 216 rule applications. Total rules 1229 place count 1877 transition count 2358
Iterating global reduction 1 with 216 rules applied. Total rules applied 1445 place count 1877 transition count 2358
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 1523 place count 1799 transition count 2280
Iterating global reduction 1 with 78 rules applied. Total rules applied 1601 place count 1799 transition count 2280
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1615 place count 1799 transition count 2266
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 1654 place count 1760 transition count 2227
Iterating global reduction 2 with 39 rules applied. Total rules applied 1693 place count 1760 transition count 2227
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1698 place count 1760 transition count 2222
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1727 place count 1731 transition count 2189
Iterating global reduction 3 with 29 rules applied. Total rules applied 1756 place count 1731 transition count 2189
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1777 place count 1710 transition count 2168
Iterating global reduction 3 with 21 rules applied. Total rules applied 1798 place count 1710 transition count 2168
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1816 place count 1692 transition count 2150
Iterating global reduction 3 with 18 rules applied. Total rules applied 1834 place count 1692 transition count 2150
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1852 place count 1674 transition count 2132
Iterating global reduction 3 with 18 rules applied. Total rules applied 1870 place count 1674 transition count 2132
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1885 place count 1659 transition count 2107
Iterating global reduction 3 with 15 rules applied. Total rules applied 1900 place count 1659 transition count 2107
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1903 place count 1656 transition count 2101
Iterating global reduction 3 with 3 rules applied. Total rules applied 1906 place count 1656 transition count 2101
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1909 place count 1653 transition count 2096
Iterating global reduction 3 with 3 rules applied. Total rules applied 1912 place count 1653 transition count 2096
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1913 place count 1653 transition count 2095
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1915 place count 1651 transition count 2093
Iterating global reduction 4 with 2 rules applied. Total rules applied 1917 place count 1651 transition count 2093
Applied a total of 1917 rules in 1705 ms. Remains 1651 /2585 variables (removed 934) and now considering 2093/3095 (removed 1002) transitions.
// Phase 1: matrix 2093 rows 1651 cols
[2025-05-30 08:34:11] [INFO ] Computed 4 invariants in 31 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:34:11] [INFO ] Implicit Places using invariants in 477 ms returned []
[2025-05-30 08:34:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:34:12] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1545 ms to find 0 implicit places.
Running 2092 sub problems to find dead transitions.
[2025-05-30 08:34:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1650 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2092 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1650/3744 variables, and 4 constraints, problems are : Problem set: 0 solved, 2092 unsolved in 30074 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1651 constraints, PredecessorRefiner: 2092/2092 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2092 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1650 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2092 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1650/3744 variables, and 4 constraints, problems are : Problem set: 0 solved, 2092 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1651 constraints, PredecessorRefiner: 0/2092 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60713ms problems are : Problem set: 0 solved, 2092 unsolved
Search for dead transitions found 0 dead transitions in 60733ms
Starting structural reductions in LTL mode, iteration 1 : 1651/2585 places, 2093/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64014 ms. Remains : 1651/2585 places, 2093/3095 transitions.
Support contains 112 out of 1651 places after structural reductions.
[2025-05-30 08:35:13] [INFO ] Flatten gal took : 129 ms
[2025-05-30 08:35:13] [INFO ] Flatten gal took : 73 ms
[2025-05-30 08:35:13] [INFO ] Input system was already deterministic with 2093 transitions.
Support contains 104 out of 1651 places (down from 112) after GAL structural reductions.
RANDOM walk for 40000 steps (282 resets) in 2986 ms. (13 steps per ms) remains 44/60 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (9 resets) in 13 ms. (285 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (9 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (9 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 30 ms. (129 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4000 steps (9 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
[2025-05-30 08:35:15] [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) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1562/1640 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1640 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2083/3723 variables, 1640/1644 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3723 variables, 0/1644 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 2/3725 variables, 1/1645 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3725/3744 variables, and 1645 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5025 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1641/1651 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1562/1640 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1640 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2083/3723 variables, 1640/1644 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3723 variables, 44/1688 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 0)
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(t338 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3723/3744 variables, and 1688 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1640/1651 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10084ms problems are : Problem set: 0 solved, 44 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 1651 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Graph (trivial) has 1838 edges and 1651 vertex of which 572 / 1651 are part of one of the 58 SCC in 6 ms
Free SCC test removed 514 places
Drop transitions (Empty/Sink Transition effects.) removed 653 transitions
Reduce isomorphic transitions removed 653 transitions.
Graph (complete) has 1624 edges and 1137 vertex of which 1128 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 552 transitions
Trivial Post-agglo rules discarded 552 transitions
Performed 552 trivial Post agglomeration. Transition count delta: 552
Iterating post reduction 0 with 559 rules applied. Total rules applied 561 place count 1128 transition count 877
Reduce places removed 552 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 599 rules applied. Total rules applied 1160 place count 576 transition count 830
Reduce places removed 29 places and 0 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 2 with 57 rules applied. Total rules applied 1217 place count 547 transition count 802
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 1246 place count 519 transition count 801
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 56 Pre rules applied. Total rules applied 1246 place count 519 transition count 745
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 4 with 112 rules applied. Total rules applied 1358 place count 463 transition count 745
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1364 place count 457 transition count 738
Iterating global reduction 4 with 6 rules applied. Total rules applied 1370 place count 457 transition count 738
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1374 place count 453 transition count 734
Iterating global reduction 4 with 4 rules applied. Total rules applied 1378 place count 453 transition count 734
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1380 place count 453 transition count 732
Performed 165 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 165 places in 0 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 5 with 330 rules applied. Total rules applied 1710 place count 288 transition count 493
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 1736 place count 288 transition count 467
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1739 place count 285 transition count 464
Iterating global reduction 6 with 3 rules applied. Total rules applied 1742 place count 285 transition count 464
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 1758 place count 277 transition count 456
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1767 place count 277 transition count 447
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 7 with 2 rules applied. Total rules applied 1769 place count 276 transition count 446
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1771 place count 276 transition count 444
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1773 place count 275 transition count 443
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1774 place count 275 transition count 442
Performed 44 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 9 with 88 rules applied. Total rules applied 1862 place count 231 transition count 510
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 9 with 30 rules applied. Total rules applied 1892 place count 231 transition count 480
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1906 place count 217 transition count 453
Iterating global reduction 10 with 14 rules applied. Total rules applied 1920 place count 217 transition count 453
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1921 place count 217 transition count 452
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 11 with 34 rules applied. Total rules applied 1955 place count 217 transition count 418
Free-agglomeration rule applied 14 times.
Iterating global reduction 11 with 14 rules applied. Total rules applied 1969 place count 217 transition count 404
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 1983 place count 203 transition count 404
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 12 with 3 rules applied. Total rules applied 1986 place count 203 transition count 401
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1987 place count 202 transition count 400
Iterating global reduction 12 with 1 rules applied. Total rules applied 1988 place count 202 transition count 400
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 1995 place count 202 transition count 400
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1997 place count 202 transition count 400
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1998 place count 201 transition count 399
Applied a total of 1998 rules in 273 ms. Remains 201 /1651 variables (removed 1450) and now considering 399/2093 (removed 1694) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 201/1651 places, 399/2093 transitions.
RANDOM walk for 40000 steps (8 resets) in 783 ms. (51 steps per ms) remains 13/44 properties
BEST_FIRST walk for 40002 steps (8 resets) in 78 ms. (506 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 7/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 72 ms. (547 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 72 ms. (547 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 60 ms. (655 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 59 ms. (666 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 74 ms. (533 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 4/5 properties
[2025-05-30 08:35:26] [INFO ] Flow matrix only has 393 transitions (discarded 6 similar events)
// Phase 1: matrix 393 rows 201 cols
[2025-05-30 08:35:26] [INFO ] Computed 4 invariants in 3 ms
[2025-05-30 08:35:26] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp43 is UNSAT
At refinement iteration 1 (OVERLAPS) 123/132 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 265/397 variables, 132/135 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 2/137 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 0/137 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 12/409 variables, 5/142 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 0/142 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 62/471 variables, 7/149 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/471 variables, 1/150 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/471 variables, 0/150 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 57/528 variables, 1/151 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/528 variables, 0/151 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 66/594 variables, 57/208 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/594 variables, 0/208 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/594 variables, 0/208 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 594/594 variables, and 208 constraints, problems are : Problem set: 2 solved, 2 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 201/201 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 112/166 variables, 54/55 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 2/57 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 0/57 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 78/244 variables, 7/64 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 1/65 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/65 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 12/256 variables, 1/66 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/256 variables, 1/67 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 08:35:26] [INFO ] Deduced a trap composed of 52 places in 83 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/256 variables, 1/68 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/68 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 170/426 variables, 52/120 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/426 variables, 2/122 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/426 variables, 0/122 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 87/513 variables, 2/124 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/513 variables, 6/130 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/513 variables, 0/130 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 81/594 variables, 81/211 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/594 variables, 0/211 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/594 variables, 0/211 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 594/594 variables, and 211 constraints, problems are : Problem set: 2 solved, 2 unsolved in 461 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 201/201 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 701ms problems are : Problem set: 2 solved, 2 unsolved
Finished Parikh walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Parikh walk visited 2 properties in 11 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-05-30 08:35:26] [INFO ] Flatten gal took : 52 ms
[2025-05-30 08:35:27] [INFO ] Flatten gal took : 50 ms
[2025-05-30 08:35:27] [INFO ] Input system was already deterministic with 2093 transitions.
Support contains 91 out of 1651 places (down from 95) after GAL structural reductions.
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2278 edges and 1651 vertex of which 1642 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1605 transition count 2046
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1605 transition count 2046
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 96 place count 1605 transition count 2042
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 119 place count 1582 transition count 2018
Iterating global reduction 1 with 23 rules applied. Total rules applied 142 place count 1582 transition count 2018
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 143 place count 1582 transition count 2017
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 154 place count 1571 transition count 2006
Iterating global reduction 2 with 11 rules applied. Total rules applied 165 place count 1571 transition count 2006
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 167 place count 1571 transition count 2004
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 175 place count 1563 transition count 1995
Iterating global reduction 3 with 8 rules applied. Total rules applied 183 place count 1563 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 184 place count 1563 transition count 1994
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 190 place count 1557 transition count 1986
Iterating global reduction 4 with 6 rules applied. Total rules applied 196 place count 1557 transition count 1986
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 200 place count 1553 transition count 1981
Iterating global reduction 4 with 4 rules applied. Total rules applied 204 place count 1553 transition count 1981
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 208 place count 1549 transition count 1977
Iterating global reduction 4 with 4 rules applied. Total rules applied 212 place count 1549 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 213 place count 1549 transition count 1976
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 216 place count 1546 transition count 1973
Iterating global reduction 5 with 3 rules applied. Total rules applied 219 place count 1546 transition count 1973
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 222 place count 1543 transition count 1970
Iterating global reduction 5 with 3 rules applied. Total rules applied 225 place count 1543 transition count 1970
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 226 place count 1542 transition count 1969
Iterating global reduction 5 with 1 rules applied. Total rules applied 227 place count 1542 transition count 1969
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 228 place count 1541 transition count 1968
Iterating global reduction 5 with 1 rules applied. Total rules applied 229 place count 1541 transition count 1968
Applied a total of 229 rules in 738 ms. Remains 1541 /1651 variables (removed 110) and now considering 1968/2093 (removed 125) transitions.
// Phase 1: matrix 1968 rows 1541 cols
[2025-05-30 08:35:27] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:35:28] [INFO ] Implicit Places using invariants in 226 ms returned []
[2025-05-30 08:35:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:35:29] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
Running 1967 sub problems to find dead transitions.
[2025-05-30 08:35:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1540 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1967 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1540/3509 variables, and 4 constraints, problems are : Problem set: 0 solved, 1967 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1541 constraints, PredecessorRefiner: 1967/1967 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1967 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1540 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1967 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1540/3509 variables, and 4 constraints, problems are : Problem set: 0 solved, 1967 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1541 constraints, PredecessorRefiner: 0/1967 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60445ms problems are : Problem set: 0 solved, 1967 unsolved
Search for dead transitions found 0 dead transitions in 60450ms
Starting structural reductions in LTL mode, iteration 1 : 1541/1651 places, 1968/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62339 ms. Remains : 1541/1651 places, 1968/2093 transitions.
[2025-05-30 08:36:29] [INFO ] Flatten gal took : 43 ms
[2025-05-30 08:36:29] [INFO ] Flatten gal took : 43 ms
[2025-05-30 08:36:29] [INFO ] Input system was already deterministic with 1968 transitions.
[2025-05-30 08:36:29] [INFO ] Flatten gal took : 39 ms
[2025-05-30 08:36:29] [INFO ] Flatten gal took : 40 ms
[2025-05-30 08:36:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality12409106718685076035.gal : 22 ms
[2025-05-30 08:36:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality10920040915633747757.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12409106718685076035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10920040915633747757.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,2.65822e+10,14.4257,349920,2,30002,5,1.02541e+06,6,0,8134,1.72241e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:36:59] [INFO ] Flatten gal took : 35 ms
[2025-05-30 08:36:59] [INFO ] Applying decomposition
[2025-05-30 08:36:59] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4816827543760335221.txt' '-o' '/tmp/graph4816827543760335221.bin' '-w' '/tmp/graph4816827543760335221.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4816827543760335221.bin' '-l' '-1' '-v' '-w' '/tmp/graph4816827543760335221.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:37:00] [INFO ] Decomposing Gal with order
[2025-05-30 08:37:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:37:00] [INFO ] Removed a total of 527 redundant transitions.
[2025-05-30 08:37:00] [INFO ] Flatten gal took : 126 ms
[2025-05-30 08:37:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 26 ms.
[2025-05-30 08:37:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality11950697472766849496.gal : 26 ms
[2025-05-30 08:37:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality15970624947233097290.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/CTLCardinality11950697472766849496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15970624947233097290.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 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,2.65822e+10,1.09113,40476,2034,258,65249,5592,2626,109548,133,33577,0


Converting to forward existential form...Done !
original formula: AF((EG(((((i16.i0.i3.u226.p1229==0)||(i20.u319.p1387==1)) * A(((i18.i1.i1.u255.p1144==0)||(i3.i1.i1.u62.p327==1)) U ((i11.i1.i1.u172.p810...553
=> equivalent forward existential formula: [FwdG(Init,!((EG(((((i16.i0.i3.u226.p1229==0)||(i20.u319.p1387==1)) * !((E(!(((i11.i1.i1.u172.p810==0)||(i35.u58...888
Reverse transition relation is NOT exact ! Due to transitions t26, t198, t281, t312, t341, t390, t461, t513, t666, t695, t747, t807, t856, t929, t980, t114...2100
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
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 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
(forward)formula 0,1,11.31,418204,1,0,800604,9325,23818,1.788e+06,636,50595,2207520
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Graph (trivial) has 1982 edges and 1651 vertex of which 707 / 1651 are part of one of the 62 SCC in 3 ms
Free SCC test removed 645 places
Ensure Unique test removed 750 transitions
Reduce isomorphic transitions removed 750 transitions.
Graph (complete) has 1524 edges and 1006 vertex of which 997 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 565 transitions
Trivial Post-agglo rules discarded 565 transitions
Performed 565 trivial Post agglomeration. Transition count delta: 565
Iterating post reduction 0 with 565 rules applied. Total rules applied 567 place count 996 transition count 772
Reduce places removed 565 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 586 rules applied. Total rules applied 1153 place count 431 transition count 751
Reduce places removed 10 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 14 rules applied. Total rules applied 1167 place count 421 transition count 747
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1171 place count 417 transition count 747
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1171 place count 417 transition count 702
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 1261 place count 372 transition count 702
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1277 place count 356 transition count 679
Iterating global reduction 4 with 16 rules applied. Total rules applied 1293 place count 356 transition count 679
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1303 place count 346 transition count 667
Iterating global reduction 4 with 10 rules applied. Total rules applied 1313 place count 346 transition count 667
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 4 with 6 rules applied. Total rules applied 1319 place count 346 transition count 661
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1320 place count 345 transition count 661
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1321 place count 344 transition count 659
Iterating global reduction 6 with 1 rules applied. Total rules applied 1322 place count 344 transition count 659
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1323 place count 343 transition count 657
Iterating global reduction 6 with 1 rules applied. Total rules applied 1324 place count 343 transition count 657
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1325 place count 342 transition count 655
Iterating global reduction 6 with 1 rules applied. Total rules applied 1326 place count 342 transition count 655
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1327 place count 341 transition count 653
Iterating global reduction 6 with 1 rules applied. Total rules applied 1328 place count 341 transition count 653
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1329 place count 340 transition count 651
Iterating global reduction 6 with 1 rules applied. Total rules applied 1330 place count 340 transition count 651
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 1410 place count 300 transition count 611
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 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 6 with 26 rules applied. Total rules applied 1436 place count 300 transition count 585
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1441 place count 295 transition count 585
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1457 place count 279 transition count 556
Iterating global reduction 8 with 16 rules applied. Total rules applied 1473 place count 279 transition count 556
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1483 place count 269 transition count 538
Iterating global reduction 8 with 10 rules applied. Total rules applied 1493 place count 269 transition count 538
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1496 place count 269 transition count 535
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1497 place count 268 transition count 533
Iterating global reduction 9 with 1 rules applied. Total rules applied 1498 place count 268 transition count 533
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1499 place count 267 transition count 531
Iterating global reduction 9 with 1 rules applied. Total rules applied 1500 place count 267 transition count 531
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1501 place count 266 transition count 529
Iterating global reduction 9 with 1 rules applied. Total rules applied 1502 place count 266 transition count 529
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1503 place count 265 transition count 527
Iterating global reduction 9 with 1 rules applied. Total rules applied 1504 place count 265 transition count 527
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 1512 place count 261 transition count 523
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 7 rules applied. Total rules applied 1519 place count 261 transition count 516
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1521 place count 259 transition count 516
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1525 place count 255 transition count 508
Iterating global reduction 11 with 4 rules applied. Total rules applied 1529 place count 255 transition count 508
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 11 with 2 rules applied. Total rules applied 1531 place count 254 transition count 507
Drop transitions (Redundant composition of simpler transitions.) removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 11 with 71 rules applied. Total rules applied 1602 place count 254 transition count 436
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 11 with 28 rules applied. Total rules applied 1630 place count 254 transition count 408
Reduce places removed 28 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 29 rules applied. Total rules applied 1659 place count 226 transition count 407
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1660 place count 225 transition count 407
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1660 place count 225 transition count 404
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1666 place count 222 transition count 404
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 14 with 12 rules applied. Total rules applied 1678 place count 216 transition count 398
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1681 place count 213 transition count 395
Iterating global reduction 14 with 3 rules applied. Total rules applied 1684 place count 213 transition count 395
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 1691 place count 213 transition count 388
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 14 with 5 rules applied. Total rules applied 1696 place count 213 transition count 388
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 1699 place count 213 transition count 385
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1700 place count 212 transition count 384
Applied a total of 1700 rules in 182 ms. Remains 212 /1651 variables (removed 1439) and now considering 384/2093 (removed 1709) transitions.
[2025-05-30 08:37:12] [INFO ] Flow matrix only has 335 transitions (discarded 49 similar events)
// Phase 1: matrix 335 rows 212 cols
[2025-05-30 08:37:12] [INFO ] Computed 0 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:37:12] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-05-30 08:37:12] [INFO ] Flow matrix only has 335 transitions (discarded 49 similar events)
[2025-05-30 08:37:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:37:12] [INFO ] Implicit Places using invariants and state equation in 186 ms returned [15, 206]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 265 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 210/1651 places, 384/2093 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 208 transition count 382
Applied a total of 4 rules in 12 ms. Remains 208 /210 variables (removed 2) and now considering 382/384 (removed 2) transitions.
[2025-05-30 08:37:12] [INFO ] Flow matrix only has 333 transitions (discarded 49 similar events)
// Phase 1: matrix 333 rows 208 cols
[2025-05-30 08:37:12] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:37:12] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 08:37:12] [INFO ] Flow matrix only has 333 transitions (discarded 49 similar events)
[2025-05-30 08:37:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:37:12] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 208/1651 places, 382/2093 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 650 ms. Remains : 208/1651 places, 382/2093 transitions.
[2025-05-30 08:37:12] [INFO ] Flatten gal took : 8 ms
[2025-05-30 08:37:12] [INFO ] Flatten gal took : 7 ms
[2025-05-30 08:37:12] [INFO ] Input system was already deterministic with 382 transitions.
[2025-05-30 08:37:12] [INFO ] Flatten gal took : 8 ms
[2025-05-30 08:37:12] [INFO ] Flatten gal took : 7 ms
[2025-05-30 08:37:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality11037200893825623294.gal : 2 ms
[2025-05-30 08:37:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality12706546872269618235.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/CTLCardinality11037200893825623294.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12706546872269618235.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,7.33216e+06,0.568274,25872,2,4025,5,72680,6,0,1158,115695,0


Converting to forward existential form...Done !
original formula: E((AG(((p256==1) * AF((p1883==1)))) + (EF(((p2342==0)||(p2158==1))) * (p2382!=1))) U EG((((p1775==0)||(p2465==1))||((p2229==1)||((p17==1)...172
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!(E(TRUE U !(((p256==1) * !(EG(!((p1883==1)))))))) + (E(TRUE U ((p2342==0)||(p2158==1))) * (p23...240
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t19, t37, t61, t64, t72, t75, t81, t82, t84, t102, t126, t132, t135, t140, t141, t143...641
Hit Full ! (commute/partial/dont) 371/0/11
(forward)formula 0,1,18.9096,626820,1,0,811,2.95564e+06,757,453,7530,4.44216e+06,1031
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1605 transition count 2046
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1605 transition count 2046
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 94 place count 1605 transition count 2044
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 117 place count 1582 transition count 2020
Iterating global reduction 1 with 23 rules applied. Total rules applied 140 place count 1582 transition count 2020
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 141 place count 1582 transition count 2019
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 152 place count 1571 transition count 2008
Iterating global reduction 2 with 11 rules applied. Total rules applied 163 place count 1571 transition count 2008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 164 place count 1571 transition count 2007
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 173 place count 1562 transition count 1997
Iterating global reduction 3 with 9 rules applied. Total rules applied 182 place count 1562 transition count 1997
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 190 place count 1554 transition count 1987
Iterating global reduction 3 with 8 rules applied. Total rules applied 198 place count 1554 transition count 1987
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 203 place count 1549 transition count 1982
Iterating global reduction 3 with 5 rules applied. Total rules applied 208 place count 1549 transition count 1982
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 213 place count 1544 transition count 1977
Iterating global reduction 3 with 5 rules applied. Total rules applied 218 place count 1544 transition count 1977
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 222 place count 1540 transition count 1973
Iterating global reduction 3 with 4 rules applied. Total rules applied 226 place count 1540 transition count 1973
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 230 place count 1536 transition count 1967
Iterating global reduction 3 with 4 rules applied. Total rules applied 234 place count 1536 transition count 1967
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 236 place count 1534 transition count 1964
Iterating global reduction 3 with 2 rules applied. Total rules applied 238 place count 1534 transition count 1964
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 239 place count 1533 transition count 1963
Iterating global reduction 3 with 1 rules applied. Total rules applied 240 place count 1533 transition count 1963
Applied a total of 240 rules in 628 ms. Remains 1533 /1651 variables (removed 118) and now considering 1963/2093 (removed 130) transitions.
// Phase 1: matrix 1963 rows 1533 cols
[2025-05-30 08:37:32] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:37:32] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-05-30 08:37:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:37:33] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
Running 1962 sub problems to find dead transitions.
[2025-05-30 08:37:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1532/3496 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 1962/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1962 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1532/3496 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 0/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60445ms problems are : Problem set: 0 solved, 1962 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Starting structural reductions in LTL mode, iteration 1 : 1533/1651 places, 1963/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62321 ms. Remains : 1533/1651 places, 1963/2093 transitions.
[2025-05-30 08:38:34] [INFO ] Flatten gal took : 32 ms
[2025-05-30 08:38:34] [INFO ] Flatten gal took : 43 ms
[2025-05-30 08:38:34] [INFO ] Input system was already deterministic with 1963 transitions.
[2025-05-30 08:38:34] [INFO ] Flatten gal took : 29 ms
[2025-05-30 08:38:34] [INFO ] Flatten gal took : 30 ms
[2025-05-30 08:38:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality18175120057076535479.gal : 6 ms
[2025-05-30 08:38:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality9275184505962415591.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/CTLCardinality18175120057076535479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9275184505962415591.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,2.65255e+10,12.4793,321556,2,27024,5,828237,6,0,8097,1.69817e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:39:04] [INFO ] Flatten gal took : 40 ms
[2025-05-30 08:39:04] [INFO ] Applying decomposition
[2025-05-30 08:39:04] [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/graph12932032788686441538.txt' '-o' '/tmp/graph12932032788686441538.bin' '-w' '/tmp/graph12932032788686441538.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12932032788686441538.bin' '-l' '-1' '-v' '-w' '/tmp/graph12932032788686441538.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:39:04] [INFO ] Decomposing Gal with order
[2025-05-30 08:39:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:39:04] [INFO ] Removed a total of 516 redundant transitions.
[2025-05-30 08:39:04] [INFO ] Flatten gal took : 78 ms
[2025-05-30 08:39:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 21 ms.
[2025-05-30 08:39:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality16447933016276184769.gal : 17 ms
[2025-05-30 08:39:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality1054379319744759034.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/CTLCardinality16447933016276184769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1054379319744759034.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,2.65255e+10,2.28061,72600,2107,262,100452,10818,2497,340705,141,121342,0


Converting to forward existential form...Done !
original formula: (AG((((E(EG(!(((i25.i1.i0.u401.p1617==0)||(i13.i0.i1.u277.p1164==1)))) U (i3.i0.i1.u10.p34==1)) + EG(((i6.i0.i1.u75.p362==0)&&(i26.i2.i4....501
=> equivalent forward existential formula: ([((((FwdU(Init,TRUE) * !((i19.i0.i0.u297.p1256==1))) * !((EX((i2.i1.i1.u36.p173==1)) + (i26.i2.i5.u440.p1741==0...629
Reverse transition relation is NOT exact ! Due to transitions t26, t181, t262, t276, t281, t293, t371, t442, t494, t657, t738, t752, t757, t798, t918, t971...2149
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1599 transition count 2040
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1599 transition count 2040
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 108 place count 1599 transition count 2036
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 137 place count 1570 transition count 2006
Iterating global reduction 1 with 29 rules applied. Total rules applied 166 place count 1570 transition count 2006
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 167 place count 1570 transition count 2005
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 180 place count 1557 transition count 1992
Iterating global reduction 2 with 13 rules applied. Total rules applied 193 place count 1557 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 195 place count 1557 transition count 1990
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 205 place count 1547 transition count 1979
Iterating global reduction 3 with 10 rules applied. Total rules applied 215 place count 1547 transition count 1979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 216 place count 1547 transition count 1978
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 224 place count 1539 transition count 1967
Iterating global reduction 4 with 8 rules applied. Total rules applied 232 place count 1539 transition count 1967
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 237 place count 1534 transition count 1961
Iterating global reduction 4 with 5 rules applied. Total rules applied 242 place count 1534 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 247 place count 1529 transition count 1956
Iterating global reduction 4 with 5 rules applied. Total rules applied 252 place count 1529 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 253 place count 1529 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 257 place count 1525 transition count 1951
Iterating global reduction 5 with 4 rules applied. Total rules applied 261 place count 1525 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 265 place count 1521 transition count 1945
Iterating global reduction 5 with 4 rules applied. Total rules applied 269 place count 1521 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 270 place count 1520 transition count 1943
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 1520 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 272 place count 1519 transition count 1942
Iterating global reduction 5 with 1 rules applied. Total rules applied 273 place count 1519 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 274 place count 1519 transition count 1941
Applied a total of 274 rules in 594 ms. Remains 1519 /1651 variables (removed 132) and now considering 1941/2093 (removed 152) transitions.
// Phase 1: matrix 1941 rows 1519 cols
[2025-05-30 08:39:35] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:39:35] [INFO ] Implicit Places using invariants in 243 ms returned []
[2025-05-30 08:39:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:39:36] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2025-05-30 08:39:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60441ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60447ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1651 places, 1941/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62205 ms. Remains : 1519/1651 places, 1941/2093 transitions.
[2025-05-30 08:40:37] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:40:37] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:40:37] [INFO ] Input system was already deterministic with 1941 transitions.
[2025-05-30 08:40:37] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:40:37] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:40:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality14333845379626156958.gal : 6 ms
[2025-05-30 08:40:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality7283922313927314849.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/CTLCardinality14333845379626156958.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7283922313927314849.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,2.52799e+10,12.8532,328948,2,26879,5,827947,6,0,8019,1.817e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:41:07] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:41:07] [INFO ] Applying decomposition
[2025-05-30 08:41:07] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15106380503279464187.txt' '-o' '/tmp/graph15106380503279464187.bin' '-w' '/tmp/graph15106380503279464187.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15106380503279464187.bin' '-l' '-1' '-v' '-w' '/tmp/graph15106380503279464187.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:41:07] [INFO ] Decomposing Gal with order
[2025-05-30 08:41:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:41:07] [INFO ] Removed a total of 478 redundant transitions.
[2025-05-30 08:41:07] [INFO ] Flatten gal took : 112 ms
[2025-05-30 08:41:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 33 ms.
[2025-05-30 08:41:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality8913574074530860238.gal : 13 ms
[2025-05-30 08:41:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality10583157066741397033.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/CTLCardinality8913574074530860238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10583157066741397033.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,2.52799e+10,1.28991,45452,2108,293,68183,9607,2515,137592,149,54538,0


Converting to forward existential form...Done !
original formula: (EX(AG(A(((i27.u408.p1733==0)||(i38.u456.p2481==1)) U ((i32.u513.p2145==0)||(i32.u501.p2108==1))))) * AF((i36.i0.i9.u597.p2498==1)))
=> equivalent forward existential formula: ([(Init * !(EX(!(E(TRUE U !(!((E(!(((i32.u513.p2145==0)||(i32.u501.p2108==1))) U (!(((i27.u408.p1733==0)||(i38.u...342
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 a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,2.66111,81932,1,0,127413,17015,11142,330314,620,104446,326439
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Graph (trivial) has 2000 edges and 1651 vertex of which 707 / 1651 are part of one of the 63 SCC in 1 ms
Free SCC test removed 644 places
Ensure Unique test removed 748 transitions
Reduce isomorphic transitions removed 748 transitions.
Graph (complete) has 1526 edges and 1007 vertex of which 998 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 580 transitions
Trivial Post-agglo rules discarded 580 transitions
Performed 580 trivial Post agglomeration. Transition count delta: 580
Iterating post reduction 0 with 580 rules applied. Total rules applied 582 place count 997 transition count 759
Reduce places removed 580 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 602 rules applied. Total rules applied 1184 place count 417 transition count 737
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1195 place count 407 transition count 736
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1196 place count 406 transition count 736
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1196 place count 406 transition count 691
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 1286 place count 361 transition count 691
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1304 place count 343 transition count 665
Iterating global reduction 4 with 18 rules applied. Total rules applied 1322 place count 343 transition count 665
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1333 place count 332 transition count 651
Iterating global reduction 4 with 11 rules applied. Total rules applied 1344 place count 332 transition count 651
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 1352 place count 332 transition count 643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1354 place count 330 transition count 643
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1356 place count 328 transition count 639
Iterating global reduction 6 with 2 rules applied. Total rules applied 1358 place count 328 transition count 639
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1359 place count 327 transition count 637
Iterating global reduction 6 with 1 rules applied. Total rules applied 1360 place count 327 transition count 637
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1361 place count 326 transition count 635
Iterating global reduction 6 with 1 rules applied. Total rules applied 1362 place count 326 transition count 635
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1363 place count 325 transition count 633
Iterating global reduction 6 with 1 rules applied. Total rules applied 1364 place count 325 transition count 633
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1365 place count 324 transition count 631
Iterating global reduction 6 with 1 rules applied. Total rules applied 1366 place count 324 transition count 631
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 1446 place count 284 transition count 591
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 28 rules applied. Total rules applied 1474 place count 284 transition count 563
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1480 place count 278 transition count 563
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 1497 place count 261 transition count 532
Iterating global reduction 8 with 17 rules applied. Total rules applied 1514 place count 261 transition count 532
Discarding 11 places :
Symmetric choice reduction at 8 with 11 rule applications. Total rules 1525 place count 250 transition count 512
Iterating global reduction 8 with 11 rules applied. Total rules applied 1536 place count 250 transition count 512
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1539 place count 250 transition count 509
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1540 place count 249 transition count 507
Iterating global reduction 9 with 1 rules applied. Total rules applied 1541 place count 249 transition count 507
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1542 place count 248 transition count 505
Iterating global reduction 9 with 1 rules applied. Total rules applied 1543 place count 248 transition count 505
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1544 place count 247 transition count 503
Iterating global reduction 9 with 1 rules applied. Total rules applied 1545 place count 247 transition count 503
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1546 place count 246 transition count 501
Iterating global reduction 9 with 1 rules applied. Total rules applied 1547 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 1555 place count 242 transition count 497
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 6 rules applied. Total rules applied 1561 place count 242 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1562 place count 241 transition count 491
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1566 place count 237 transition count 483
Iterating global reduction 11 with 4 rules applied. Total rules applied 1570 place count 237 transition count 483
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1571 place count 237 transition count 482
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1572 place count 236 transition count 480
Iterating global reduction 12 with 1 rules applied. Total rules applied 1573 place count 236 transition count 480
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1574 place count 235 transition count 476
Iterating global reduction 12 with 1 rules applied. Total rules applied 1575 place count 235 transition count 476
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 1579 place count 233 transition count 474
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1652 place count 233 transition count 401
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 1684 place count 233 transition count 369
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1716 place count 201 transition count 369
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1716 place count 201 transition count 366
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 1722 place count 198 transition count 366
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 1730 place count 194 transition count 362
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1733 place count 191 transition count 359
Iterating global reduction 14 with 3 rules applied. Total rules applied 1736 place count 191 transition count 359
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 1743 place count 191 transition count 352
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 1744 place count 191 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1745 place count 190 transition count 351
Applied a total of 1745 rules in 116 ms. Remains 190 /1651 variables (removed 1461) and now considering 351/2093 (removed 1742) transitions.
[2025-05-30 08:41:10] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
// Phase 1: matrix 301 rows 190 cols
[2025-05-30 08:41:10] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:41:10] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-30 08:41:10] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2025-05-30 08:41:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:41:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:41:11] [INFO ] Implicit Places using invariants and state equation in 186 ms returned [9, 184]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 252 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1651 places, 351/2093 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 186 transition count 349
Applied a total of 4 rules in 8 ms. Remains 186 /188 variables (removed 2) and now considering 349/351 (removed 2) transitions.
[2025-05-30 08:41:11] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
// Phase 1: matrix 299 rows 186 cols
[2025-05-30 08:41:11] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:41:11] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-05-30 08:41:11] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2025-05-30 08:41:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:41:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:41:11] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1651 places, 349/2093 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 639 ms. Remains : 186/1651 places, 349/2093 transitions.
[2025-05-30 08:41:11] [INFO ] Flatten gal took : 8 ms
[2025-05-30 08:41:11] [INFO ] Flatten gal took : 5 ms
[2025-05-30 08:41:11] [INFO ] Input system was already deterministic with 349 transitions.
[2025-05-30 08:41:11] [INFO ] Flatten gal took : 5 ms
[2025-05-30 08:41:11] [INFO ] Flatten gal took : 10 ms
[2025-05-30 08:41:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1725233292607017026.gal : 1 ms
[2025-05-30 08:41:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7494941881974501451.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/ReachabilityCardinality1725233292607017026.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7494941881974501451.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 ...328
RANDOM walk for 33269 steps (3187 resets) in 145 ms. (227 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1599 transition count 2040
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1599 transition count 2040
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 108 place count 1599 transition count 2036
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 137 place count 1570 transition count 2006
Iterating global reduction 1 with 29 rules applied. Total rules applied 166 place count 1570 transition count 2006
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 167 place count 1570 transition count 2005
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 180 place count 1557 transition count 1992
Iterating global reduction 2 with 13 rules applied. Total rules applied 193 place count 1557 transition count 1992
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 194 place count 1557 transition count 1991
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 204 place count 1547 transition count 1981
Iterating global reduction 3 with 10 rules applied. Total rules applied 214 place count 1547 transition count 1981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 215 place count 1547 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 224 place count 1538 transition count 1968
Iterating global reduction 4 with 9 rules applied. Total rules applied 233 place count 1538 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 239 place count 1532 transition count 1961
Iterating global reduction 4 with 6 rules applied. Total rules applied 245 place count 1532 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 251 place count 1526 transition count 1955
Iterating global reduction 4 with 6 rules applied. Total rules applied 257 place count 1526 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 258 place count 1526 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 263 place count 1521 transition count 1949
Iterating global reduction 5 with 5 rules applied. Total rules applied 268 place count 1521 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 273 place count 1516 transition count 1942
Iterating global reduction 5 with 5 rules applied. Total rules applied 278 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 280 place count 1514 transition count 1939
Iterating global reduction 5 with 2 rules applied. Total rules applied 282 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 284 place count 1512 transition count 1937
Iterating global reduction 5 with 2 rules applied. Total rules applied 286 place count 1512 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 287 place count 1512 transition count 1936
Applied a total of 287 rules in 581 ms. Remains 1512 /1651 variables (removed 139) and now considering 1936/2093 (removed 157) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2025-05-30 08:41:12] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:41:12] [INFO ] Implicit Places using invariants in 325 ms returned []
[2025-05-30 08:41:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:41:13] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2025-05-30 08:41:13] [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$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60490ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60494ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1651 places, 1936/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62299 ms. Remains : 1512/1651 places, 1936/2093 transitions.
[2025-05-30 08:42:13] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:42:13] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:42:13] [INFO ] Input system was already deterministic with 1936 transitions.
[2025-05-30 08:42:13] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:42:13] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:42:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality5664707915939395206.gal : 5 ms
[2025-05-30 08:42:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality13672164947581601718.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/CTLCardinality5664707915939395206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13672164947581601718.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,2.50991e+10,15.1911,319556,2,26774,5,822928,6,0,7986,1.70495e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:42:44] [INFO ] Flatten gal took : 29 ms
[2025-05-30 08:42:44] [INFO ] Applying decomposition
[2025-05-30 08:42:44] [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/graph9571937997660313461.txt' '-o' '/tmp/graph9571937997660313461.bin' '-w' '/tmp/graph9571937997660313461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9571937997660313461.bin' '-l' '-1' '-v' '-w' '/tmp/graph9571937997660313461.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:42:44] [INFO ] Decomposing Gal with order
[2025-05-30 08:42:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:42:44] [INFO ] Removed a total of 514 redundant transitions.
[2025-05-30 08:42:44] [INFO ] Flatten gal took : 66 ms
[2025-05-30 08:42:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 14 ms.
[2025-05-30 08:42:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality12617213287003960059.gal : 15 ms
[2025-05-30 08:42:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality3661469850668582244.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/CTLCardinality12617213287003960059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3661469850668582244.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,2.50991e+10,1.99193,63604,2234,256,90466,13545,2466,231928,113,127905,0


Converting to forward existential form...Done !
original formula: E(EG(((i1.u49.p251==0)||(i10.i0.i3.u154.p703==1))) U EX(AG(!(AF(((i26.i1.i3.u391.p1595==0)||(i30.i0.i4.u486.p2013==1)))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,EG(((i1.u49.p251==0)||(i10.i0.i3.u154.p703==1))))) * !(E(TRUE U !(!(!(EG(!(((i26.i1.i3.u391.p1595...205
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t320, t369, t441, t493, t646, t676, t728, t759, t837, t908, t959, t111...2075
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,5.88238,194548,1,0,351284,13545,22337,776047,509,127905,1383213
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Graph (trivial) has 1999 edges and 1651 vertex of which 699 / 1651 are part of one of the 62 SCC in 5 ms
Free SCC test removed 637 places
Ensure Unique test removed 738 transitions
Reduce isomorphic transitions removed 738 transitions.
Graph (complete) has 1536 edges and 1014 vertex of which 1005 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 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 582 rules applied. Total rules applied 584 place count 1004 transition count 767
Reduce places removed 582 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 606 rules applied. Total rules applied 1190 place count 422 transition count 743
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1203 place count 411 transition count 741
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1206 place count 410 transition count 739
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 1208 place count 409 transition count 738
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1211 place count 408 transition count 736
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1212 place count 407 transition count 736
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 46 Pre rules applied. Total rules applied 1212 place count 407 transition count 690
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 7 with 92 rules applied. Total rules applied 1304 place count 361 transition count 690
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1321 place count 344 transition count 666
Iterating global reduction 7 with 17 rules applied. Total rules applied 1338 place count 344 transition count 666
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1348 place count 334 transition count 654
Iterating global reduction 7 with 10 rules applied. Total rules applied 1358 place count 334 transition count 654
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 8 rules applied. Total rules applied 1366 place count 334 transition count 646
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1368 place count 332 transition count 646
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1369 place count 331 transition count 644
Iterating global reduction 9 with 1 rules applied. Total rules applied 1370 place count 331 transition count 644
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 9 with 80 rules applied. Total rules applied 1450 place count 291 transition count 604
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 9 with 28 rules applied. Total rules applied 1478 place count 291 transition count 576
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1484 place count 285 transition count 576
Discarding 16 places :
Symmetric choice reduction at 11 with 16 rule applications. Total rules 1500 place count 269 transition count 550
Iterating global reduction 11 with 16 rules applied. Total rules applied 1516 place count 269 transition count 550
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 1527 place count 258 transition count 530
Iterating global reduction 11 with 11 rules applied. Total rules applied 1538 place count 258 transition count 530
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1541 place count 258 transition count 527
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1542 place count 257 transition count 525
Iterating global reduction 12 with 1 rules applied. Total rules applied 1543 place count 257 transition count 525
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1544 place count 256 transition count 523
Iterating global reduction 12 with 1 rules applied. Total rules applied 1545 place count 256 transition count 523
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1546 place count 255 transition count 521
Iterating global reduction 12 with 1 rules applied. Total rules applied 1547 place count 255 transition count 521
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1548 place count 254 transition count 519
Iterating global reduction 12 with 1 rules applied. Total rules applied 1549 place count 254 transition count 519
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 1557 place count 250 transition count 515
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 12 with 7 rules applied. Total rules applied 1564 place count 250 transition count 508
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1565 place count 249 transition count 508
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1569 place count 245 transition count 500
Iterating global reduction 14 with 4 rules applied. Total rules applied 1573 place count 245 transition count 500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1574 place count 245 transition count 499
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1575 place count 244 transition count 497
Iterating global reduction 15 with 1 rules applied. Total rules applied 1576 place count 244 transition count 497
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1577 place count 243 transition count 493
Iterating global reduction 15 with 1 rules applied. Total rules applied 1578 place count 243 transition count 493
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1582 place count 241 transition count 491
Drop transitions (Redundant composition of simpler transitions.) removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 15 with 77 rules applied. Total rules applied 1659 place count 241 transition count 414
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 15 with 35 rules applied. Total rules applied 1694 place count 241 transition count 379
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 16 with 35 rules applied. Total rules applied 1729 place count 206 transition count 379
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1729 place count 206 transition count 376
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1735 place count 203 transition count 376
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1743 place count 199 transition count 372
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1746 place count 196 transition count 369
Iterating global reduction 17 with 3 rules applied. Total rules applied 1749 place count 196 transition count 369
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1757 place count 196 transition count 361
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1758 place count 195 transition count 360
Applied a total of 1758 rules in 98 ms. Remains 195 /1651 variables (removed 1456) and now considering 360/2093 (removed 1733) transitions.
[2025-05-30 08:42:50] [INFO ] Flow matrix only has 308 transitions (discarded 52 similar events)
// Phase 1: matrix 308 rows 195 cols
[2025-05-30 08:42:50] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:42:50] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-30 08:42:50] [INFO ] Flow matrix only has 308 transitions (discarded 52 similar events)
[2025-05-30 08:42:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:42:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:42:50] [INFO ] Implicit Places using invariants and state equation in 169 ms returned [16, 189]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 235 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 193/1651 places, 360/2093 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 191 transition count 358
Applied a total of 4 rules in 8 ms. Remains 191 /193 variables (removed 2) and now considering 358/360 (removed 2) transitions.
[2025-05-30 08:42:50] [INFO ] Flow matrix only has 306 transitions (discarded 52 similar events)
// Phase 1: matrix 306 rows 191 cols
[2025-05-30 08:42:50] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:42:50] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-05-30 08:42:50] [INFO ] Flow matrix only has 306 transitions (discarded 52 similar events)
[2025-05-30 08:42:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:42:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:42:50] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 191/1651 places, 358/2093 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 564 ms. Remains : 191/1651 places, 358/2093 transitions.
[2025-05-30 08:42:50] [INFO ] Flatten gal took : 7 ms
[2025-05-30 08:42:50] [INFO ] Flatten gal took : 5 ms
[2025-05-30 08:42:50] [INFO ] Input system was already deterministic with 358 transitions.
[2025-05-30 08:42:50] [INFO ] Flatten gal took : 12 ms
[2025-05-30 08:42:50] [INFO ] Flatten gal took : 5 ms
RANDOM walk for 14584 steps (1378 resets) in 41 ms. (347 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 08:42:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13816966654719013010.gal : 1 ms
[2025-05-30 08:42:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16793513922555800750.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/ReachabilityCardinality13816966654719013010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16793513922555800750.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
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 ...330
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1596 transition count 2037
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1596 transition count 2037
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 114 place count 1596 transition count 2033
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 144 place count 1566 transition count 2002
Iterating global reduction 1 with 30 rules applied. Total rules applied 174 place count 1566 transition count 2002
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 175 place count 1566 transition count 2001
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 189 place count 1552 transition count 1987
Iterating global reduction 2 with 14 rules applied. Total rules applied 203 place count 1552 transition count 1987
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 205 place count 1552 transition count 1985
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 216 place count 1541 transition count 1973
Iterating global reduction 3 with 11 rules applied. Total rules applied 227 place count 1541 transition count 1973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1541 transition count 1972
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 237 place count 1532 transition count 1960
Iterating global reduction 4 with 9 rules applied. Total rules applied 246 place count 1532 transition count 1960
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 252 place count 1526 transition count 1953
Iterating global reduction 4 with 6 rules applied. Total rules applied 258 place count 1526 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 264 place count 1520 transition count 1947
Iterating global reduction 4 with 6 rules applied. Total rules applied 270 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 271 place count 1520 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 276 place count 1515 transition count 1941
Iterating global reduction 5 with 5 rules applied. Total rules applied 281 place count 1515 transition count 1941
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 286 place count 1510 transition count 1934
Iterating global reduction 5 with 5 rules applied. Total rules applied 291 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 293 place count 1508 transition count 1931
Iterating global reduction 5 with 2 rules applied. Total rules applied 295 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 297 place count 1506 transition count 1929
Iterating global reduction 5 with 2 rules applied. Total rules applied 299 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 300 place count 1506 transition count 1928
Applied a total of 300 rules in 542 ms. Remains 1506 /1651 variables (removed 145) and now considering 1928/2093 (removed 165) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2025-05-30 08:42:51] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:42:51] [INFO ] Implicit Places using invariants in 215 ms returned []
[2025-05-30 08:42:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:42:52] [INFO ] Implicit Places using invariants and state equation in 952 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2025-05-30 08:42:52] [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) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60464ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60467ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1651 places, 1928/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62185 ms. Remains : 1506/1651 places, 1928/2093 transitions.
[2025-05-30 08:43:53] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:43:53] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:43:53] [INFO ] Input system was already deterministic with 1928 transitions.
[2025-05-30 08:43:53] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:43:53] [INFO ] Flatten gal took : 53 ms
[2025-05-30 08:43:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14367516852287504975.gal : 5 ms
[2025-05-30 08:43:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality11230920054938821948.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/CTLCardinality14367516852287504975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11230920054938821948.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,2.46412e+10,13.1759,316520,2,26583,5,815560,6,0,7954,1.67663e+06,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,13.9909,316520,1,0,6,815560,7,1,9433,1.67663e+06,1
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1601 transition count 2042
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1601 transition count 2042
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 104 place count 1601 transition count 2038
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 132 place count 1573 transition count 2009
Iterating global reduction 1 with 28 rules applied. Total rules applied 160 place count 1573 transition count 2009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 161 place count 1573 transition count 2008
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 173 place count 1561 transition count 1996
Iterating global reduction 2 with 12 rules applied. Total rules applied 185 place count 1561 transition count 1996
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 187 place count 1561 transition count 1994
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 196 place count 1552 transition count 1984
Iterating global reduction 3 with 9 rules applied. Total rules applied 205 place count 1552 transition count 1984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 206 place count 1552 transition count 1983
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 213 place count 1545 transition count 1974
Iterating global reduction 4 with 7 rules applied. Total rules applied 220 place count 1545 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 225 place count 1540 transition count 1968
Iterating global reduction 4 with 5 rules applied. Total rules applied 230 place count 1540 transition count 1968
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 235 place count 1535 transition count 1963
Iterating global reduction 4 with 5 rules applied. Total rules applied 240 place count 1535 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 241 place count 1535 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 245 place count 1531 transition count 1958
Iterating global reduction 5 with 4 rules applied. Total rules applied 249 place count 1531 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 253 place count 1527 transition count 1952
Iterating global reduction 5 with 4 rules applied. Total rules applied 257 place count 1527 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 259 place count 1525 transition count 1949
Iterating global reduction 5 with 2 rules applied. Total rules applied 261 place count 1525 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 263 place count 1523 transition count 1947
Iterating global reduction 5 with 2 rules applied. Total rules applied 265 place count 1523 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 266 place count 1523 transition count 1946
Applied a total of 266 rules in 565 ms. Remains 1523 /1651 variables (removed 128) and now considering 1946/2093 (removed 147) transitions.
// Phase 1: matrix 1946 rows 1523 cols
[2025-05-30 08:44:07] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:44:08] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-05-30 08:44:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:44:09] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1151 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2025-05-30 08:44:09] [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) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3469 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1945/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1945 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3469 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60422ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60425ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1651 places, 1946/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62148 ms. Remains : 1523/1651 places, 1946/2093 transitions.
[2025-05-30 08:45:09] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:45:09] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:45:09] [INFO ] Input system was already deterministic with 1946 transitions.
[2025-05-30 08:45:09] [INFO ] Flatten gal took : 25 ms
[2025-05-30 08:45:09] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:45:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality582712545642449172.gal : 5 ms
[2025-05-30 08:45:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality5848445608493723749.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/CTLCardinality582712545642449172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5848445608493723749.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.54384e+10,15.0224,330000,2,28178,5,843719,6,0,8040,1.74564e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:45:39] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:45:39] [INFO ] Applying decomposition
[2025-05-30 08:45:39] [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/graph14032121061857662451.txt' '-o' '/tmp/graph14032121061857662451.bin' '-w' '/tmp/graph14032121061857662451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14032121061857662451.bin' '-l' '-1' '-v' '-w' '/tmp/graph14032121061857662451.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:45:39] [INFO ] Decomposing Gal with order
[2025-05-30 08:45:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:45:40] [INFO ] Removed a total of 511 redundant transitions.
[2025-05-30 08:45:40] [INFO ] Flatten gal took : 66 ms
[2025-05-30 08:45:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 9 ms.
[2025-05-30 08:45:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality12112564503462439195.gal : 11 ms
[2025-05-30 08:45:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality17679977127794355233.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/CTLCardinality12112564503462439195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17679977127794355233.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 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,2.54384e+10,1.62362,55296,2375,215,88316,6464,2557,185168,126,56629,0


Converting to forward existential form...Done !
original formula: AX(AF(E(!((AF((i0.i3.i2.u606.p1909==0)) * (i27.u424.p1840==1))) U (EF((i0.i1.i1.u120.p637==1)) * E(((i17.i0.i7.u261.p1214==0)||(i13.i1.i2...197
=> equivalent forward existential formula: [FwdG(EY(Init),!(E(!((!(EG(!((i0.i3.i2.u606.p1909==0)))) * (i27.u424.p1840==1))) U (E(TRUE U (i0.i1.i1.u120.p637...254
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t369, t440, t493, t652, t733, t764, t793, t842, t913, t964, t1153, t12...1930
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 2
Fast SCC detection found a local SCC at level 3
Fast SCC detection found a local 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 0,1,9.68426,341760,1,0,623236,13615,22752,1.45475e+06,600,66637,2350262
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1600 transition count 2041
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1600 transition count 2041
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 106 place count 1600 transition count 2037
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 134 place count 1572 transition count 2008
Iterating global reduction 1 with 28 rules applied. Total rules applied 162 place count 1572 transition count 2008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 163 place count 1572 transition count 2007
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 175 place count 1560 transition count 1995
Iterating global reduction 2 with 12 rules applied. Total rules applied 187 place count 1560 transition count 1995
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 189 place count 1560 transition count 1993
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 199 place count 1550 transition count 1982
Iterating global reduction 3 with 10 rules applied. Total rules applied 209 place count 1550 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 210 place count 1550 transition count 1981
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 218 place count 1542 transition count 1970
Iterating global reduction 4 with 8 rules applied. Total rules applied 226 place count 1542 transition count 1970
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 231 place count 1537 transition count 1964
Iterating global reduction 4 with 5 rules applied. Total rules applied 236 place count 1537 transition count 1964
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 241 place count 1532 transition count 1959
Iterating global reduction 4 with 5 rules applied. Total rules applied 246 place count 1532 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 247 place count 1532 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 251 place count 1528 transition count 1954
Iterating global reduction 5 with 4 rules applied. Total rules applied 255 place count 1528 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 259 place count 1524 transition count 1948
Iterating global reduction 5 with 4 rules applied. Total rules applied 263 place count 1524 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 264 place count 1523 transition count 1946
Iterating global reduction 5 with 1 rules applied. Total rules applied 265 place count 1523 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 266 place count 1522 transition count 1945
Iterating global reduction 5 with 1 rules applied. Total rules applied 267 place count 1522 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 268 place count 1522 transition count 1944
Applied a total of 268 rules in 583 ms. Remains 1522 /1651 variables (removed 129) and now considering 1944/2093 (removed 149) transitions.
// Phase 1: matrix 1944 rows 1522 cols
[2025-05-30 08:45:50] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:45:50] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-05-30 08:45:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:45:51] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2025-05-30 08:45:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1521/3466 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 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) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1521/3466 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: 0/1522 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60471ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60475ms
Starting structural reductions in LTL mode, iteration 1 : 1522/1651 places, 1944/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62198 ms. Remains : 1522/1651 places, 1944/2093 transitions.
[2025-05-30 08:46:52] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:46:52] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:46:52] [INFO ] Input system was already deterministic with 1944 transitions.
[2025-05-30 08:46:52] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:46:52] [INFO ] Flatten gal took : 36 ms
[2025-05-30 08:46:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality8278446910878949462.gal : 5 ms
[2025-05-30 08:46:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality4509185022050414752.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/CTLCardinality8278446910878949462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4509185022050414752.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,2.54514e+10,16.2614,320152,2,28368,5,876482,6,0,8034,1.62409e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:47:22] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:47:22] [INFO ] Applying decomposition
[2025-05-30 08:47:22] [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/graph8646967338036655093.txt' '-o' '/tmp/graph8646967338036655093.bin' '-w' '/tmp/graph8646967338036655093.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8646967338036655093.bin' '-l' '-1' '-v' '-w' '/tmp/graph8646967338036655093.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:47:22] [INFO ] Decomposing Gal with order
[2025-05-30 08:47:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:47:22] [INFO ] Removed a total of 506 redundant transitions.
[2025-05-30 08:47:22] [INFO ] Flatten gal took : 51 ms
[2025-05-30 08:47:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 19 ms.
[2025-05-30 08:47:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality2848405945057274037.gal : 14 ms
[2025-05-30 08:47:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality4925676783726468423.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/CTLCardinality2848405945057274037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4925676783726468423.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.54514e+10,0.971012,31728,1940,207,46638,5208,2443,76669,135,25106,0


Converting to forward existential form...Done !
original formula: (AX(FALSE) + !(A(!(AX((((i28.i0.i5.u430.p1877==0)||(i16.i0.i0.u181.p837==1))&&((i38.i0.i3.u600.p2544==1)||(i17.u239.p1058==1))))) U (i9.i...176
=> equivalent forward existential formula: [(EY((Init * !(!(!((E(!((i9.i0.i2.u132.p665==1)) U (!(!(!(EX(!((((i28.i0.i5.u430.p1877==0)||(i16.i0.i0.u181.p837...307
Reverse transition relation is NOT exact ! Due to transitions t26, t183, t212, t264, t324, t373, t444, t493, t496, t656, t737, t768, t797, t846, t917, t968...2048
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,9.69847,318064,1,0,624238,8740,22023,1.22631e+06,688,25106,1891802
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-09 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 : 1651/1651 places, 2093/2093 transitions.
Graph (trivial) has 2000 edges and 1651 vertex of which 713 / 1651 are part of one of the 63 SCC in 1 ms
Free SCC test removed 650 places
Ensure Unique test removed 755 transitions
Reduce isomorphic transitions removed 755 transitions.
Graph (complete) has 1519 edges and 1001 vertex of which 992 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 576 transitions
Trivial Post-agglo rules discarded 576 transitions
Performed 576 trivial Post agglomeration. Transition count delta: 576
Iterating post reduction 0 with 576 rules applied. Total rules applied 578 place count 991 transition count 756
Reduce places removed 576 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 598 rules applied. Total rules applied 1176 place count 415 transition count 734
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1186 place count 405 transition count 734
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1186 place count 405 transition count 689
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1276 place count 360 transition count 689
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1294 place count 342 transition count 663
Iterating global reduction 3 with 18 rules applied. Total rules applied 1312 place count 342 transition count 663
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1323 place count 331 transition count 649
Iterating global reduction 3 with 11 rules applied. Total rules applied 1334 place count 331 transition count 649
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 1342 place count 331 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1344 place count 329 transition count 641
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1346 place count 327 transition count 637
Iterating global reduction 5 with 2 rules applied. Total rules applied 1348 place count 327 transition count 637
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1349 place count 326 transition count 635
Iterating global reduction 5 with 1 rules applied. Total rules applied 1350 place count 326 transition count 635
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1351 place count 325 transition count 633
Iterating global reduction 5 with 1 rules applied. Total rules applied 1352 place count 325 transition count 633
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1353 place count 324 transition count 631
Iterating global reduction 5 with 1 rules applied. Total rules applied 1354 place count 324 transition count 631
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1355 place count 323 transition count 629
Iterating global reduction 5 with 1 rules applied. Total rules applied 1356 place count 323 transition count 629
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 1436 place count 283 transition count 589
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 28 rules applied. Total rules applied 1464 place count 283 transition count 561
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1470 place count 277 transition count 561
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1487 place count 260 transition count 530
Iterating global reduction 7 with 17 rules applied. Total rules applied 1504 place count 260 transition count 530
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1515 place count 249 transition count 510
Iterating global reduction 7 with 11 rules applied. Total rules applied 1526 place count 249 transition count 510
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1529 place count 249 transition count 507
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1530 place count 248 transition count 505
Iterating global reduction 8 with 1 rules applied. Total rules applied 1531 place count 248 transition count 505
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1532 place count 247 transition count 503
Iterating global reduction 8 with 1 rules applied. Total rules applied 1533 place count 247 transition count 503
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1534 place count 246 transition count 501
Iterating global reduction 8 with 1 rules applied. Total rules applied 1535 place count 246 transition count 501
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1536 place count 245 transition count 499
Iterating global reduction 8 with 1 rules applied. Total rules applied 1537 place count 245 transition count 499
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 8 with 8 rules applied. Total rules applied 1545 place count 241 transition count 495
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 8 with 6 rules applied. Total rules applied 1551 place count 241 transition count 489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1552 place count 240 transition count 489
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1556 place count 236 transition count 481
Iterating global reduction 10 with 4 rules applied. Total rules applied 1560 place count 236 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1561 place count 236 transition count 480
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1562 place count 235 transition count 478
Iterating global reduction 11 with 1 rules applied. Total rules applied 1563 place count 235 transition count 478
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1564 place count 234 transition count 474
Iterating global reduction 11 with 1 rules applied. Total rules applied 1565 place count 234 transition count 474
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 11 with 4 rules applied. Total rules applied 1569 place count 232 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 11 with 72 rules applied. Total rules applied 1641 place count 232 transition count 400
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 11 with 31 rules applied. Total rules applied 1672 place count 232 transition count 369
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 1703 place count 201 transition count 369
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 3 Pre rules applied. Total rules applied 1703 place count 201 transition count 366
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 1709 place count 198 transition count 366
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 13 with 8 rules applied. Total rules applied 1717 place count 194 transition count 362
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1720 place count 191 transition count 359
Iterating global reduction 13 with 3 rules applied. Total rules applied 1723 place count 191 transition count 359
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 13 with 6 rules applied. Total rules applied 1729 place count 191 transition count 353
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 1731 place count 191 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1732 place count 190 transition count 352
Applied a total of 1732 rules in 98 ms. Remains 190 /1651 variables (removed 1461) and now considering 352/2093 (removed 1741) transitions.
[2025-05-30 08:47:32] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
// Phase 1: matrix 302 rows 190 cols
[2025-05-30 08:47:32] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:47:32] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-30 08:47:32] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2025-05-30 08:47:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:47:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:47:32] [INFO ] Implicit Places using invariants and state equation in 176 ms returned [9, 184]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 243 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1651 places, 352/2093 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 186 transition count 350
Applied a total of 4 rules in 9 ms. Remains 186 /188 variables (removed 2) and now considering 350/352 (removed 2) transitions.
[2025-05-30 08:47:32] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
// Phase 1: matrix 300 rows 186 cols
[2025-05-30 08:47:32] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:47:32] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 08:47:32] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2025-05-30 08:47:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:47:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:47:32] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1651 places, 350/2093 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 549 ms. Remains : 186/1651 places, 350/2093 transitions.
[2025-05-30 08:47:32] [INFO ] Flatten gal took : 6 ms
[2025-05-30 08:47:32] [INFO ] Flatten gal took : 5 ms
[2025-05-30 08:47:33] [INFO ] Input system was already deterministic with 350 transitions.
[2025-05-30 08:47:33] [INFO ] Flatten gal took : 6 ms
[2025-05-30 08:47:33] [INFO ] Flatten gal took : 5 ms
[2025-05-30 08:47:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality110821757865220708.gal : 1 ms
[2025-05-30 08:47:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality3495686062414507081.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/CTLCardinality110821757865220708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3495686062414507081.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.23978e+06,0.350699,17156,2,2449,5,45849,6,0,1038,67161,0


Converting to forward existential form...Done !
original formula: EG(EF((p1655==0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p1655==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t7, t13, t14, t16, t32, t57, t60, t64, t67, t71, t72, t74, t76, t91, t115, t121, t124...491
(forward)formula 0,1,2.57333,82136,1,0,461,350567,674,245,6628,351124,669
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1596 transition count 2037
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1596 transition count 2037
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 114 place count 1596 transition count 2033
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 144 place count 1566 transition count 2002
Iterating global reduction 1 with 30 rules applied. Total rules applied 174 place count 1566 transition count 2002
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 175 place count 1566 transition count 2001
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 189 place count 1552 transition count 1987
Iterating global reduction 2 with 14 rules applied. Total rules applied 203 place count 1552 transition count 1987
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 205 place count 1552 transition count 1985
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 216 place count 1541 transition count 1973
Iterating global reduction 3 with 11 rules applied. Total rules applied 227 place count 1541 transition count 1973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1541 transition count 1972
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 237 place count 1532 transition count 1960
Iterating global reduction 4 with 9 rules applied. Total rules applied 246 place count 1532 transition count 1960
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 252 place count 1526 transition count 1953
Iterating global reduction 4 with 6 rules applied. Total rules applied 258 place count 1526 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 264 place count 1520 transition count 1947
Iterating global reduction 4 with 6 rules applied. Total rules applied 270 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 271 place count 1520 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 276 place count 1515 transition count 1941
Iterating global reduction 5 with 5 rules applied. Total rules applied 281 place count 1515 transition count 1941
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 286 place count 1510 transition count 1934
Iterating global reduction 5 with 5 rules applied. Total rules applied 291 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 293 place count 1508 transition count 1931
Iterating global reduction 5 with 2 rules applied. Total rules applied 295 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 297 place count 1506 transition count 1929
Iterating global reduction 5 with 2 rules applied. Total rules applied 299 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 300 place count 1506 transition count 1928
Applied a total of 300 rules in 596 ms. Remains 1506 /1651 variables (removed 145) and now considering 1928/2093 (removed 165) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2025-05-30 08:47:36] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:47:36] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-05-30 08:47:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:47:37] [INFO ] Implicit Places using invariants and state equation in 865 ms returned []
Implicit Place search using SMT with State Equation took 1077 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2025-05-30 08:47:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30051 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60454ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60459ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1651 places, 1928/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62137 ms. Remains : 1506/1651 places, 1928/2093 transitions.
[2025-05-30 08:48:37] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:48:37] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:48:37] [INFO ] Input system was already deterministic with 1928 transitions.
[2025-05-30 08:48:37] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:48:37] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:48:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality8971742226555123478.gal : 5 ms
[2025-05-30 08:48:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality12262662993059523544.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/CTLCardinality8971742226555123478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12262662993059523544.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,2.46412e+10,13.9099,314932,2,26583,5,815560,6,0,7954,1.67663e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:49:08] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:49:08] [INFO ] Applying decomposition
[2025-05-30 08:49:08] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17658622766209220127.txt' '-o' '/tmp/graph17658622766209220127.bin' '-w' '/tmp/graph17658622766209220127.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17658622766209220127.bin' '-l' '-1' '-v' '-w' '/tmp/graph17658622766209220127.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:49:08] [INFO ] Decomposing Gal with order
[2025-05-30 08:49:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:49:08] [INFO ] Removed a total of 497 redundant transitions.
[2025-05-30 08:49:08] [INFO ] Flatten gal took : 50 ms
[2025-05-30 08:49:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 10 ms.
[2025-05-30 08:49:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality5429152031051755818.gal : 11 ms
[2025-05-30 08:49:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality7063803483999553856.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/CTLCardinality5429152031051755818.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7063803483999553856.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.46412e+10,1.29294,41820,2006,270,62555,7883,2498,126684,142,52688,0


Converting to forward existential form...Done !
original formula: (AX(AX((((i29.i1.i3.u451.p2566==0)||(i18.i1.i2.u265.p1227==1))||((i16.i0.i1.u208.p933==0)||(i28.i1.i1.u420.p1802==1))))) * AX(EG((i23.i1....175
=> equivalent forward existential formula: ([(EY(EY(Init)) * !((((i29.i1.i3.u451.p2566==0)||(i18.i1.i2.u265.p1227==1))||((i16.i0.i1.u208.p933==0)||(i28.i1....244
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t492, t645, t674, t726, t786, t835, t906, t957, t1139, t11...2087
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 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 0,0,4.85022,162780,1,0,296360,7883,19993,611212,717,52688,1215112
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1601 transition count 2042
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1601 transition count 2042
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 103 place count 1601 transition count 2039
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 130 place count 1574 transition count 2011
Iterating global reduction 1 with 27 rules applied. Total rules applied 157 place count 1574 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 158 place count 1574 transition count 2010
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 171 place count 1561 transition count 1997
Iterating global reduction 2 with 13 rules applied. Total rules applied 184 place count 1561 transition count 1997
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 186 place count 1561 transition count 1995
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 196 place count 1551 transition count 1984
Iterating global reduction 3 with 10 rules applied. Total rules applied 206 place count 1551 transition count 1984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 207 place count 1551 transition count 1983
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 215 place count 1543 transition count 1972
Iterating global reduction 4 with 8 rules applied. Total rules applied 223 place count 1543 transition count 1972
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 229 place count 1537 transition count 1965
Iterating global reduction 4 with 6 rules applied. Total rules applied 235 place count 1537 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 241 place count 1531 transition count 1959
Iterating global reduction 4 with 6 rules applied. Total rules applied 247 place count 1531 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 248 place count 1531 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 253 place count 1526 transition count 1953
Iterating global reduction 5 with 5 rules applied. Total rules applied 258 place count 1526 transition count 1953
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 263 place count 1521 transition count 1946
Iterating global reduction 5 with 5 rules applied. Total rules applied 268 place count 1521 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 270 place count 1519 transition count 1943
Iterating global reduction 5 with 2 rules applied. Total rules applied 272 place count 1519 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 274 place count 1517 transition count 1941
Iterating global reduction 5 with 2 rules applied. Total rules applied 276 place count 1517 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 277 place count 1517 transition count 1940
Applied a total of 277 rules in 552 ms. Remains 1517 /1651 variables (removed 134) and now considering 1940/2093 (removed 153) transitions.
// Phase 1: matrix 1940 rows 1517 cols
[2025-05-30 08:49:13] [INFO ] Computed 4 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:49:13] [INFO ] Implicit Places using invariants in 232 ms returned []
[2025-05-30 08:49:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:49:14] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1193 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2025-05-30 08:49:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s470 0)
(s471 0)timeout

(s472 0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60449ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60454ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1651 places, 1940/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62208 ms. Remains : 1517/1651 places, 1940/2093 transitions.
[2025-05-30 08:50:15] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:50:15] [INFO ] Flatten gal took : 25 ms
[2025-05-30 08:50:15] [INFO ] Input system was already deterministic with 1940 transitions.
[2025-05-30 08:50:15] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:50:15] [INFO ] Flatten gal took : 27 ms
[2025-05-30 08:50:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality6132591897864544092.gal : 5 ms
[2025-05-30 08:50:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality7788492525799063919.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/CTLCardinality6132591897864544092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7788492525799063919.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,2.55264e+10,15.1128,322800,2,26829,5,823838,6,0,8010,1.70896e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:50:45] [INFO ] Flatten gal took : 36 ms
[2025-05-30 08:50:45] [INFO ] Applying decomposition
[2025-05-30 08:50:45] [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/graph1244183454322675548.txt' '-o' '/tmp/graph1244183454322675548.bin' '-w' '/tmp/graph1244183454322675548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1244183454322675548.bin' '-l' '-1' '-v' '-w' '/tmp/graph1244183454322675548.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:50:45] [INFO ] Decomposing Gal with order
[2025-05-30 08:50:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:50:45] [INFO ] Removed a total of 497 redundant transitions.
[2025-05-30 08:50:45] [INFO ] Flatten gal took : 52 ms
[2025-05-30 08:50:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 11 ms.
[2025-05-30 08:50:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality9899964431686190153.gal : 11 ms
[2025-05-30 08:50:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality2306039194460124948.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/CTLCardinality9899964431686190153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2306039194460124948.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.55264e+10,1.94547,64132,2089,241,91797,8420,2552,264891,143,105591,0


Converting to forward existential form...Done !
original formula: AX(AX((EG((AX(((i0.u76.p398==0)||(i3.i1.i1.u65.p349==1))) * (i14.i0.i0.u155.p716==0))) * ((AX(((i9.i0.i1.u187.p825==0)||(i14.i2.i1.u250.p...363
=> equivalent forward existential formula: ([(EY(EY(Init)) * !(EG((!(EX(!(((i0.u76.p398==0)||(i3.i1.i1.u65.p349==1))))) * (i14.i0.i0.u155.p716==0)))))] = F...822
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t320, t369, t440, t494, t647, t728, t760, t789, t909, t960, t1142, t1194, t1...2060
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1597 transition count 2038
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1597 transition count 2038
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 112 place count 1597 transition count 2034
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 142 place count 1567 transition count 2003
Iterating global reduction 1 with 30 rules applied. Total rules applied 172 place count 1567 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 173 place count 1567 transition count 2002
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 187 place count 1553 transition count 1988
Iterating global reduction 2 with 14 rules applied. Total rules applied 201 place count 1553 transition count 1988
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 203 place count 1553 transition count 1986
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 214 place count 1542 transition count 1974
Iterating global reduction 3 with 11 rules applied. Total rules applied 225 place count 1542 transition count 1974
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 226 place count 1542 transition count 1973
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 235 place count 1533 transition count 1961
Iterating global reduction 4 with 9 rules applied. Total rules applied 244 place count 1533 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 250 place count 1527 transition count 1954
Iterating global reduction 4 with 6 rules applied. Total rules applied 256 place count 1527 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 262 place count 1521 transition count 1948
Iterating global reduction 4 with 6 rules applied. Total rules applied 268 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 269 place count 1521 transition count 1947
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 274 place count 1516 transition count 1942
Iterating global reduction 5 with 5 rules applied. Total rules applied 279 place count 1516 transition count 1942
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 284 place count 1511 transition count 1935
Iterating global reduction 5 with 5 rules applied. Total rules applied 289 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 291 place count 1509 transition count 1932
Iterating global reduction 5 with 2 rules applied. Total rules applied 293 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 295 place count 1507 transition count 1930
Iterating global reduction 5 with 2 rules applied. Total rules applied 297 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 298 place count 1507 transition count 1929
Applied a total of 298 rules in 536 ms. Remains 1507 /1651 variables (removed 144) and now considering 1929/2093 (removed 164) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2025-05-30 08:51:16] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:51:16] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-30 08:51:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:51:17] [INFO ] Implicit Places using invariants and state equation in 950 ms returned []
Implicit Place search using SMT with State Equation took 1183 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 08:51:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60431ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60436ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1651 places, 1929/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62161 ms. Remains : 1507/1651 places, 1929/2093 transitions.
[2025-05-30 08:52:18] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:52:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 08:52:18] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 08:52:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 08:52:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 08:52:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality9326797632434252579.gal : 4 ms
[2025-05-30 08:52:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality6825495246453932248.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/CTLCardinality9326797632434252579.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6825495246453932248.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,2.46876e+10,14.0893,313736,2,27530,5,834627,6,0,7959,1.62325e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:52:48] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:52:48] [INFO ] Applying decomposition
[2025-05-30 08:52:48] [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/graph13408663907376211896.txt' '-o' '/tmp/graph13408663907376211896.bin' '-w' '/tmp/graph13408663907376211896.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13408663907376211896.bin' '-l' '-1' '-v' '-w' '/tmp/graph13408663907376211896.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:52:48] [INFO ] Decomposing Gal with order
[2025-05-30 08:52:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:52:48] [INFO ] Removed a total of 525 redundant transitions.
[2025-05-30 08:52:48] [INFO ] Flatten gal took : 51 ms
[2025-05-30 08:52:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 7 ms.
[2025-05-30 08:52:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality776650210659681615.gal : 10 ms
[2025-05-30 08:52:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality8046121159486019720.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/CTLCardinality776650210659681615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8046121159486019720.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,2.46876e+10,1.15527,36164,1988,236,56165,4949,2540,94231,124,26966,0


Converting to forward existential form...Done !
original formula: EF(AX(EX(!(A(((i31.u493.p2071==0)||(i30.u485.p2047==1)) U ((i29.i1.i1.u474.p2018==0)||(i16.i0.i2.u256.p1223==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EX(!(!((E(!(((i29.i1.i1.u474.p2018==0)||(i16.i0.i2.u256.p1223==1))) U (!(((i31.u493.p...330
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t370, t441, t493, t675, t727, t787, t836, t907, t958, t1140, t11...1903
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 a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,4.36897,163780,1,0,301972,4949,18197,661249,542,26966,1139930
FORMULA CloudReconfiguration-PT-313-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 : 1651/1651 places, 2093/2093 transitions.
Graph (trivial) has 1999 edges and 1651 vertex of which 707 / 1651 are part of one of the 63 SCC in 1 ms
Free SCC test removed 644 places
Ensure Unique test removed 748 transitions
Reduce isomorphic transitions removed 748 transitions.
Graph (complete) has 1527 edges and 1007 vertex of which 998 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 579 transitions
Trivial Post-agglo rules discarded 579 transitions
Performed 579 trivial Post agglomeration. Transition count delta: 579
Iterating post reduction 0 with 579 rules applied. Total rules applied 581 place count 997 transition count 760
Reduce places removed 579 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 601 rules applied. Total rules applied 1182 place count 418 transition count 738
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1193 place count 408 transition count 737
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1194 place count 407 transition count 737
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1194 place count 407 transition count 691
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 1286 place count 361 transition count 691
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1303 place count 344 transition count 666
Iterating global reduction 4 with 17 rules applied. Total rules applied 1320 place count 344 transition count 666
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1330 place count 334 transition count 653
Iterating global reduction 4 with 10 rules applied. Total rules applied 1340 place count 334 transition count 653
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 7 rules applied. Total rules applied 1347 place count 334 transition count 646
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1349 place count 332 transition count 646
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1351 place count 330 transition count 642
Iterating global reduction 6 with 2 rules applied. Total rules applied 1353 place count 330 transition count 642
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1354 place count 329 transition count 640
Iterating global reduction 6 with 1 rules applied. Total rules applied 1355 place count 329 transition count 640
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1356 place count 328 transition count 638
Iterating global reduction 6 with 1 rules applied. Total rules applied 1357 place count 328 transition count 638
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1358 place count 327 transition count 636
Iterating global reduction 6 with 1 rules applied. Total rules applied 1359 place count 327 transition count 636
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1360 place count 326 transition count 634
Iterating global reduction 6 with 1 rules applied. Total rules applied 1361 place count 326 transition count 634
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 1441 place count 286 transition count 594
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 28 rules applied. Total rules applied 1469 place count 286 transition count 566
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1475 place count 280 transition count 566
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 1492 place count 263 transition count 535
Iterating global reduction 8 with 17 rules applied. Total rules applied 1509 place count 263 transition count 535
Discarding 11 places :
Symmetric choice reduction at 8 with 11 rule applications. Total rules 1520 place count 252 transition count 515
Iterating global reduction 8 with 11 rules applied. Total rules applied 1531 place count 252 transition count 515
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1534 place count 252 transition count 512
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1535 place count 251 transition count 510
Iterating global reduction 9 with 1 rules applied. Total rules applied 1536 place count 251 transition count 510
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1537 place count 250 transition count 508
Iterating global reduction 9 with 1 rules applied. Total rules applied 1538 place count 250 transition count 508
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1539 place count 249 transition count 506
Iterating global reduction 9 with 1 rules applied. Total rules applied 1540 place count 249 transition count 506
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1541 place count 248 transition count 504
Iterating global reduction 9 with 1 rules applied. Total rules applied 1542 place count 248 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 1550 place count 244 transition count 500
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 9 with 6 rules applied. Total rules applied 1556 place count 244 transition count 494
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1557 place count 243 transition count 494
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1561 place count 239 transition count 486
Iterating global reduction 11 with 4 rules applied. Total rules applied 1565 place count 239 transition count 486
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1566 place count 239 transition count 485
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1567 place count 238 transition count 483
Iterating global reduction 12 with 1 rules applied. Total rules applied 1568 place count 238 transition count 483
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1569 place count 237 transition count 479
Iterating global reduction 12 with 1 rules applied. Total rules applied 1570 place count 237 transition count 479
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1574 place count 235 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1647 place count 235 transition count 404
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 1679 place count 235 transition count 372
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1711 place count 203 transition count 372
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1711 place count 203 transition count 369
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 1717 place count 200 transition count 369
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 1725 place count 196 transition count 365
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1728 place count 193 transition count 362
Iterating global reduction 14 with 3 rules applied. Total rules applied 1731 place count 193 transition count 362
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 1738 place count 193 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1739 place count 192 transition count 354
Applied a total of 1739 rules in 109 ms. Remains 192 /1651 variables (removed 1459) and now considering 354/2093 (removed 1739) transitions.
[2025-05-30 08:52:53] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
// Phase 1: matrix 304 rows 192 cols
[2025-05-30 08:52:53] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:52:53] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-30 08:52:53] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
[2025-05-30 08:52:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:52:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:52:53] [INFO ] Implicit Places using invariants and state equation in 163 ms returned [9, 186]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 248 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 190/1651 places, 354/2093 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 352
Applied a total of 4 rules in 7 ms. Remains 188 /190 variables (removed 2) and now considering 352/354 (removed 2) transitions.
[2025-05-30 08:52:53] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
// Phase 1: matrix 302 rows 188 cols
[2025-05-30 08:52:53] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:52:53] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-05-30 08:52:53] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2025-05-30 08:52:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:52:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 08:52:53] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 188/1651 places, 352/2093 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 574 ms. Remains : 188/1651 places, 352/2093 transitions.
[2025-05-30 08:52:53] [INFO ] Flatten gal took : 10 ms
[2025-05-30 08:52:53] [INFO ] Flatten gal took : 5 ms
[2025-05-30 08:52:53] [INFO ] Input system was already deterministic with 352 transitions.
RANDOM walk for 106 steps (8 resets) in 5 ms. (17 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 08:52:53] [INFO ] Flatten gal took : 12 ms
[2025-05-30 08:52:53] [INFO ] Flatten gal took : 5 ms
[2025-05-30 08:52:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18403000751908602227.gal : 1 ms
[2025-05-30 08:52:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality817711671726962638.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/ReachabilityCardinality18403000751908602227.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality817711671726962638.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

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 ...328
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2093/2093 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1596 transition count 2037
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1596 transition count 2037
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 114 place count 1596 transition count 2033
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 144 place count 1566 transition count 2002
Iterating global reduction 1 with 30 rules applied. Total rules applied 174 place count 1566 transition count 2002
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 175 place count 1566 transition count 2001
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 189 place count 1552 transition count 1987
Iterating global reduction 2 with 14 rules applied. Total rules applied 203 place count 1552 transition count 1987
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 205 place count 1552 transition count 1985
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 216 place count 1541 transition count 1973
Iterating global reduction 3 with 11 rules applied. Total rules applied 227 place count 1541 transition count 1973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1541 transition count 1972
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 237 place count 1532 transition count 1960
Iterating global reduction 4 with 9 rules applied. Total rules applied 246 place count 1532 transition count 1960
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 252 place count 1526 transition count 1953
Iterating global reduction 4 with 6 rules applied. Total rules applied 258 place count 1526 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 264 place count 1520 transition count 1947
Iterating global reduction 4 with 6 rules applied. Total rules applied 270 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 271 place count 1520 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 276 place count 1515 transition count 1941
Iterating global reduction 5 with 5 rules applied. Total rules applied 281 place count 1515 transition count 1941
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 286 place count 1510 transition count 1934
Iterating global reduction 5 with 5 rules applied. Total rules applied 291 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 293 place count 1508 transition count 1931
Iterating global reduction 5 with 2 rules applied. Total rules applied 295 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 297 place count 1506 transition count 1929
Iterating global reduction 5 with 2 rules applied. Total rules applied 299 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 300 place count 1506 transition count 1928
Applied a total of 300 rules in 557 ms. Remains 1506 /1651 variables (removed 145) and now considering 1928/2093 (removed 165) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2025-05-30 08:52:54] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:52:54] [INFO ] Implicit Places using invariants in 236 ms returned []
[2025-05-30 08:52:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 08:52:55] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2025-05-30 08:52:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60441ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60445ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1651 places, 1928/2093 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62166 ms. Remains : 1506/1651 places, 1928/2093 transitions.
[2025-05-30 08:53:55] [INFO ] Flatten gal took : 24 ms
[2025-05-30 08:53:55] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:53:56] [INFO ] Input system was already deterministic with 1928 transitions.
[2025-05-30 08:53:56] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:53:56] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:53:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality11162776357295126778.gal : 5 ms
[2025-05-30 08:53:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality14746314050915614360.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/CTLCardinality11162776357295126778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14746314050915614360.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,2.46412e+10,12.9611,315140,2,26583,5,815560,6,0,7954,1.67663e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 08:54:26] [INFO ] Flatten gal took : 26 ms
[2025-05-30 08:54:26] [INFO ] Applying decomposition
[2025-05-30 08:54:26] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11604504559697700616.txt' '-o' '/tmp/graph11604504559697700616.bin' '-w' '/tmp/graph11604504559697700616.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11604504559697700616.bin' '-l' '-1' '-v' '-w' '/tmp/graph11604504559697700616.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:54:26] [INFO ] Decomposing Gal with order
[2025-05-30 08:54:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:54:26] [INFO ] Removed a total of 532 redundant transitions.
[2025-05-30 08:54:26] [INFO ] Flatten gal took : 54 ms
[2025-05-30 08:54:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 7 ms.
[2025-05-30 08:54:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality4684209387036313484.gal : 9 ms
[2025-05-30 08:54:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality427062938296012148.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/CTLCardinality4684209387036313484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality427062938296012148.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,2.46412e+10,1.20998,43624,2094,196,66203,4379,2540,140306,122,37205,0


Converting to forward existential form...Done !
original formula: (EF((i18.u242.p1063==0)) * EX(AF((i36.i1.i0.u564.p2275==1))))
=> equivalent forward existential formula: [(EY((Init * E(TRUE U (i18.u242.p1063==0)))) * !(EG(!((i36.i1.i0.u564.p2275==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t320, t369, t440, t492, t645, t674, t726, t786, t835, t906, t957...2062
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,7.95916,280296,1,0,509705,8821,22698,1.15405e+06,575,40769,1790249
FORMULA CloudReconfiguration-PT-313-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

[2025-05-30 08:54:34] [INFO ] Flatten gal took : 33 ms
[2025-05-30 08:54:34] [INFO ] Flatten gal took : 28 ms
[2025-05-30 08:54:34] [INFO ] Applying decomposition
[2025-05-30 08:54:34] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15780801969783200267.txt' '-o' '/tmp/graph15780801969783200267.bin' '-w' '/tmp/graph15780801969783200267.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15780801969783200267.bin' '-l' '-1' '-v' '-w' '/tmp/graph15780801969783200267.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:54:34] [INFO ] Decomposing Gal with order
[2025-05-30 08:54:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:54:34] [INFO ] Removed a total of 531 redundant transitions.
[2025-05-30 08:54:34] [INFO ] Flatten gal took : 49 ms
[2025-05-30 08:54:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 9 ms.
[2025-05-30 08:54:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality3872180774650720366.gal : 11 ms
[2025-05-30 08:54:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality17525422950302753113.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/CTLCardinality3872180774650720366.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17525422950302753113.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 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.48111e+10,1.93323,64280,2408,261,106023,7845,2774,229274,143,51251,0


Converting to forward existential form...Done !
original formula: (AG((((E(EG(!(((i23.i0.i0.u422.p1617==0)||(i15.i1.i3.u293.p1164==1)))) U (i1.i1.i7.u11.p34==1)) + EG(((i4.i0.i2.u81.p362==0)&&(i25.i0.i2....495
=> equivalent forward existential formula: ([((((FwdU(Init,TRUE) * !((i17.i0.i0.u315.p1256==1))) * !((EX((i1.i1.i2.u38.p173==1)) + (i26.u464.p1741==0)))) *...623
Reverse transition relation is NOT exact ! Due to transitions t26, t210, t293, t325, t355, t407, t479, t531, t718, t816, t817, t821, t863, t913, t987, t104...2521
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
[2025-05-30 09:21:23] [INFO ] Applying decomposition
[2025-05-30 09:21:23] [INFO ] Flatten gal took : 31 ms
[2025-05-30 09:21:23] [INFO ] Decomposing Gal with order
[2025-05-30 09:21:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:21:23] [INFO ] Removed a total of 76 redundant transitions.
[2025-05-30 09:21:23] [INFO ] Flatten gal took : 40 ms
[2025-05-30 09:21:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 211 labels/synchronizations in 3 ms.
[2025-05-30 09:21:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality5313604967594363752.gal : 8 ms
[2025-05-30 09:21:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality16638414005374709390.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/CTLCardinality5313604967594363752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16638414005374709390.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 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.48111e+10,4.36321,103040,232,12320,5249,233141,164,10877,3781,920872,0


Converting to forward existential form...Done !
original formula: (AG((((E(EG(!(((i0.i1.i0.u6.p1617==0)||(i0.i1.i0.u5.p1164==1)))) U (i0.u2.p34==1)) + EG(((i0.u2.p362==0)&&(i0.i1.i0.u6.p1676==0)))) + (EX...441
=> equivalent forward existential formula: ([((((FwdU(Init,TRUE) * !((i0.i1.i0.u6.p1256==1))) * !((EX((i0.u2.p173==1)) + (i0.i1.i0.u6.p1741==0)))) * !(EG((...569
Reverse transition relation is NOT exact ! Due to transitions t1938, t1939, t1943, t1944, i0.u2.t1559, i0.u2.t1579, i0.u2.t1623, i0.u2.t1635, i0.u2.t1636, ...2961
Using saturation style SCC detection
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-313"
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-313, 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-174854028200305"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-313.tgz
mv CloudReconfiguration-PT-313 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 ;