Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028100241.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-305, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028100241
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 214K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K 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-305-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748584835876

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-305
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 06:00:37] [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 06:00:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:00:37] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2025-05-30 06:00:37] [INFO ] Transformed 2585 places.
[2025-05-30 06:00:37] [INFO ] Transformed 3095 transitions.
[2025-05-30 06:00:37] [INFO ] Found NUPN structural information;
[2025-05-30 06:00:37] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 131 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 478 places :
Symmetric choice reduction at 0 with 478 rule applications. Total rules 478 place count 2107 transition count 2617
Iterating global reduction 0 with 478 rules applied. Total rules applied 956 place count 2107 transition count 2617
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 983 place count 2107 transition count 2590
Discarding 207 places :
Symmetric choice reduction at 1 with 207 rule applications. Total rules 1190 place count 1900 transition count 2383
Iterating global reduction 1 with 207 rules applied. Total rules applied 1397 place count 1900 transition count 2383
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 1475 place count 1822 transition count 2305
Iterating global reduction 1 with 78 rules applied. Total rules applied 1553 place count 1822 transition count 2305
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 1566 place count 1822 transition count 2292
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 1607 place count 1781 transition count 2251
Iterating global reduction 2 with 41 rules applied. Total rules applied 1648 place count 1781 transition count 2251
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1656 place count 1781 transition count 2243
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1686 place count 1751 transition count 2208
Iterating global reduction 3 with 30 rules applied. Total rules applied 1716 place count 1751 transition count 2208
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1736 place count 1731 transition count 2188
Iterating global reduction 3 with 20 rules applied. Total rules applied 1756 place count 1731 transition count 2188
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1774 place count 1713 transition count 2170
Iterating global reduction 3 with 18 rules applied. Total rules applied 1792 place count 1713 transition count 2170
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1808 place count 1697 transition count 2154
Iterating global reduction 3 with 16 rules applied. Total rules applied 1824 place count 1697 transition count 2154
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1836 place count 1685 transition count 2136
Iterating global reduction 3 with 12 rules applied. Total rules applied 1848 place count 1685 transition count 2136
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1853 place count 1680 transition count 2128
Iterating global reduction 3 with 5 rules applied. Total rules applied 1858 place count 1680 transition count 2128
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1862 place count 1676 transition count 2122
Iterating global reduction 3 with 4 rules applied. Total rules applied 1866 place count 1676 transition count 2122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1867 place count 1676 transition count 2121
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1869 place count 1674 transition count 2119
Iterating global reduction 4 with 2 rules applied. Total rules applied 1871 place count 1674 transition count 2119
Applied a total of 1871 rules in 1582 ms. Remains 1674 /2585 variables (removed 911) and now considering 2119/3095 (removed 976) transitions.
// Phase 1: matrix 2119 rows 1674 cols
[2025-05-30 06:00:39] [INFO ] Computed 4 invariants in 39 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:00:39] [INFO ] Implicit Places using invariants in 499 ms returned []
[2025-05-30 06:00:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:00:40] [INFO ] Implicit Places using invariants and state equation in 1132 ms returned []
Implicit Place search using SMT with State Equation took 1673 ms to find 0 implicit places.
Running 2118 sub problems to find dead transitions.
[2025-05-30 06:00:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1673 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1673/3793 variables, and 4 constraints, problems are : Problem set: 0 solved, 2118 unsolved in 30060 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1674 constraints, PredecessorRefiner: 2118/2118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1673 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2118 unsolved
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(s1613 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1673/3793 variables, and 4 constraints, problems are : Problem set: 0 solved, 2118 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1674 constraints, PredecessorRefiner: 0/2118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60829ms problems are : Problem set: 0 solved, 2118 unsolved
Search for dead transitions found 0 dead transitions in 60854ms
Starting structural reductions in LTL mode, iteration 1 : 1674/2585 places, 2119/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64139 ms. Remains : 1674/2585 places, 2119/3095 transitions.
Support contains 131 out of 1674 places after structural reductions.
[2025-05-30 06:01:41] [INFO ] Flatten gal took : 122 ms
[2025-05-30 06:01:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 06:01:41] [INFO ] Flatten gal took : 68 ms
[2025-05-30 06:01:42] [INFO ] Input system was already deterministic with 2119 transitions.
Support contains 125 out of 1674 places (down from 131) after GAL structural reductions.
RANDOM walk for 40000 steps (305 resets) in 2103 ms. (19 steps per ms) remains 57/76 properties
BEST_FIRST walk for 4003 steps (9 resets) in 31 ms. (125 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (9 resets) in 57 ms. (69 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (10 resets) in 58 ms. (67 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (9 resets) in 64 ms. (61 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (11 resets) in 27 ms. (142 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (10 resets) in 22 ms. (174 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (10 resets) in 36 ms. (108 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (9 resets) in 28 ms. (138 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4000 steps (11 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4001 steps (12 resets) in 28 ms. (137 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4002 steps (12 resets) in 23 ms. (166 steps per ms) remains 56/57 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (9 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (12 resets) in 15 ms. (250 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4001 steps (9 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4001 steps (9 resets) in 18 ms. (210 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (11 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (9 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (11 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (12 resets) in 20 ms. (190 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (10 resets) in 48 ms. (81 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (10 resets) in 22 ms. (174 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (11 resets) in 26 ms. (148 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (11 resets) in 33 ms. (117 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (11 resets) in 19 ms. (200 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (11 resets) in 21 ms. (181 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (11 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (11 resets) in 21 ms. (181 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (11 resets) in 26 ms. (148 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4001 steps (11 resets) in 17 ms. (222 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (10 resets) in 17 ms. (222 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (10 resets) in 19 ms. (200 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (9 resets) in 23 ms. (166 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4001 steps (10 resets) in 20 ms. (190 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (11 resets) in 14 ms. (266 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (12 resets) in 16 ms. (235 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (10 resets) in 19 ms. (200 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (11 resets) in 25 ms. (153 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (9 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (10 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (9 resets) in 13 ms. (285 steps per ms) remains 55/55 properties
[2025-05-30 06:01:43] [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) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 1574/1663 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1663 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 2109/3772 variables, 1663/1667 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3772 variables, 0/1667 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 2/3774 variables, 1/1668 constraints. Problems are: Problem set: 0 solved, 55 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3774/3793 variables, and 1668 constraints, problems are : Problem set: 0 solved, 55 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1664/1674 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 1574/1663 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1663 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 2109/3772 variables, 1663/1667 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3772 variables, 55/1722 constraints. Problems are: Problem set: 0 solved, 55 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 3772/3793 variables, and 1722 constraints, problems are : Problem set: 0 solved, 55 unsolved in 5028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1663/1674 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10076ms problems are : Problem set: 0 solved, 55 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 89 out of 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Graph (trivial) has 1851 edges and 1674 vertex of which 600 / 1674 are part of one of the 58 SCC in 8 ms
Free SCC test removed 542 places
Drop transitions (Empty/Sink Transition effects.) removed 674 transitions
Reduce isomorphic transitions removed 674 transitions.
Graph (complete) has 1629 edges and 1132 vertex of which 1123 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 530 transitions
Trivial Post-agglo rules discarded 530 transitions
Performed 530 trivial Post agglomeration. Transition count delta: 530
Iterating post reduction 0 with 537 rules applied. Total rules applied 539 place count 1123 transition count 904
Reduce places removed 530 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 557 rules applied. Total rules applied 1096 place count 593 transition count 877
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 18 rules applied. Total rules applied 1114 place count 577 transition count 875
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 1117 place count 576 transition count 873
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1121 place count 575 transition count 870
Reduce places removed 2 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 5 with 23 rules applied. Total rules applied 1144 place count 573 transition count 849
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 22 rules applied. Total rules applied 1166 place count 552 transition count 848
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 54 Pre rules applied. Total rules applied 1166 place count 552 transition count 794
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 1274 place count 498 transition count 794
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1283 place count 489 transition count 783
Iterating global reduction 7 with 9 rules applied. Total rules applied 1292 place count 489 transition count 783
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1293 place count 489 transition count 782
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1294 place count 488 transition count 782
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1294 place count 488 transition count 781
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1296 place count 487 transition count 781
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1302 place count 481 transition count 775
Iterating global reduction 9 with 6 rules applied. Total rules applied 1308 place count 481 transition count 775
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1313 place count 481 transition count 770
Performed 176 Post agglomeration using F-continuation condition with reduction of 68 identical transitions.
Deduced a syphon composed of 176 places in 0 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 10 with 352 rules applied. Total rules applied 1665 place count 305 transition count 526
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 10 with 27 rules applied. Total rules applied 1692 place count 305 transition count 499
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1695 place count 302 transition count 496
Iterating global reduction 11 with 3 rules applied. Total rules applied 1698 place count 302 transition count 496
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 11 with 16 rules applied. Total rules applied 1714 place count 294 transition count 488
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1725 place count 294 transition count 477
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 1729 place count 292 transition count 475
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 1733 place count 292 transition count 471
Performed 48 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 13 with 96 rules applied. Total rules applied 1829 place count 244 transition count 499
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 13 with 27 rules applied. Total rules applied 1856 place count 244 transition count 472
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 1868 place count 232 transition count 445
Iterating global reduction 14 with 12 rules applied. Total rules applied 1880 place count 232 transition count 445
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1881 place count 231 transition count 443
Iterating global reduction 14 with 1 rules applied. Total rules applied 1882 place count 231 transition count 443
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1918 place count 231 transition count 407
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1919 place count 230 transition count 406
Iterating global reduction 14 with 1 rules applied. Total rules applied 1920 place count 230 transition count 406
Free-agglomeration rule applied 28 times.
Iterating global reduction 14 with 28 rules applied. Total rules applied 1948 place count 230 transition count 378
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 29 rules applied. Total rules applied 1977 place count 202 transition count 377
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1980 place count 202 transition count 374
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 15 with 12 rules applied. Total rules applied 1992 place count 202 transition count 374
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1995 place count 202 transition count 371
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1996 place count 201 transition count 370
Iterating global reduction 15 with 1 rules applied. Total rules applied 1997 place count 201 transition count 370
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1999 place count 201 transition count 370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2000 place count 200 transition count 369
Applied a total of 2000 rules in 271 ms. Remains 200 /1674 variables (removed 1474) and now considering 369/2119 (removed 1750) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 200/1674 places, 369/2119 transitions.
RANDOM walk for 40000 steps (329 resets) in 697 ms. (57 steps per ms) remains 15/55 properties
BEST_FIRST walk for 4001 steps (9 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (11 resets) in 13 ms. (285 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4002 steps (10 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (11 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (9 resets) in 19 ms. (200 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (10 resets) in 13 ms. (285 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (10 resets) in 10 ms. (363 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (10 resets) in 59 ms. (66 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (10 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
[2025-05-30 06:01:53] [INFO ] Flow matrix only has 360 transitions (discarded 9 similar events)
// Phase 1: matrix 360 rows 200 cols
[2025-05-30 06:01:53] [INFO ] Computed 4 invariants in 6 ms
[2025-05-30 06:01:53] [INFO ] State equation strengthened by 4 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) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 1 (OVERLAPS) 167/193 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 357/550 variables, 193/197 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 3/200 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/200 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 7/557 variables, 5/205 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/557 variables, 1/206 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/557 variables, 0/206 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 2/559 variables, 1/207 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/559 variables, 0/207 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 1/560 variables, 1/208 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/560 variables, 0/208 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 13 (OVERLAPS) 0/560 variables, 0/208 constraints. Problems are: Problem set: 1 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 560/560 variables, and 208 constraints, problems are : Problem set: 1 solved, 13 unsolved in 597 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 200/200 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 13 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 169/193 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:54] [INFO ] Deduced a trap composed of 58 places in 98 ms of which 10 ms to minimize.
Problem AtomicPropp3 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 357/550 variables, 193/198 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 3/201 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/550 variables, 12/213 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/550 variables, 0/213 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 7/557 variables, 5/218 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/557 variables, 1/219 constraints. Problems are: Problem set: 2 solved, 12 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:55] [INFO ] Deduced a trap composed of 57 places in 55 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/557 variables, 1/220 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/557 variables, 0/220 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 2/559 variables, 1/221 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/559 variables, 0/221 constraints. Problems are: Problem set: 2 solved, 12 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp74 is UNSAT
At refinement iteration 14 (OVERLAPS) 1/560 variables, 1/222 constraints. Problems are: Problem set: 8 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:56] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Problem AtomicPropp28 is UNSAT
At refinement iteration 15 (INCLUDED_ONLY) 0/560 variables, 1/223 constraints. Problems are: Problem set: 9 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/560 variables, 0/223 constraints. Problems are: Problem set: 9 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/560 variables, 0/223 constraints. Problems are: Problem set: 9 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 560/560 variables, and 223 constraints, problems are : Problem set: 9 solved, 5 unsolved in 1775 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 200/200 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 12/14 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2385ms problems are : Problem set: 9 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 360 steps, including 9 resets, run visited all 1 properties in 2 ms. (steps per millisecond=180 )
Parikh walk visited 5 properties in 117 ms.
Successfully simplified 9 atomic propositions for a total of 14 simplifications.
[2025-05-30 06:01:56] [INFO ] Flatten gal took : 53 ms
[2025-05-30 06:01:56] [INFO ] Flatten gal took : 48 ms
[2025-05-30 06:01:56] [INFO ] Input system was already deterministic with 2119 transitions.
Support contains 96 out of 1674 places (down from 101) after GAL structural reductions.
Computed a total of 31 stabilizing places and 33 stable transitions
Graph (complete) has 2307 edges and 1674 vertex of which 1665 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.20 ms
Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 1605 transition count 2050
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 1605 transition count 2050
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 142 place count 1605 transition count 2046
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 174 place count 1573 transition count 2012
Iterating global reduction 1 with 32 rules applied. Total rules applied 206 place count 1573 transition count 2012
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 209 place count 1573 transition count 2009
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 221 place count 1561 transition count 1997
Iterating global reduction 2 with 12 rules applied. Total rules applied 233 place count 1561 transition count 1997
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 234 place count 1561 transition count 1996
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 244 place count 1551 transition count 1985
Iterating global reduction 3 with 10 rules applied. Total rules applied 254 place count 1551 transition count 1985
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 263 place count 1542 transition count 1976
Iterating global reduction 3 with 9 rules applied. Total rules applied 272 place count 1542 transition count 1976
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 279 place count 1535 transition count 1968
Iterating global reduction 3 with 7 rules applied. Total rules applied 286 place count 1535 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 292 place count 1529 transition count 1961
Iterating global reduction 3 with 6 rules applied. Total rules applied 298 place count 1529 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 303 place count 1524 transition count 1955
Iterating global reduction 3 with 5 rules applied. Total rules applied 308 place count 1524 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 312 place count 1520 transition count 1948
Iterating global reduction 3 with 4 rules applied. Total rules applied 316 place count 1520 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 318 place count 1518 transition count 1944
Iterating global reduction 3 with 2 rules applied. Total rules applied 320 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 322 place count 1516 transition count 1942
Iterating global reduction 3 with 2 rules applied. Total rules applied 324 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 325 place count 1516 transition count 1941
Applied a total of 325 rules in 618 ms. Remains 1516 /1674 variables (removed 158) and now considering 1941/2119 (removed 178) transitions.
// Phase 1: matrix 1941 rows 1516 cols
[2025-05-30 06:01:57] [INFO ] Computed 4 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:57] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-05-30 06:01:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:58] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2025-05-30 06:01:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60450ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60455ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1674 places, 1941/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62183 ms. Remains : 1516/1674 places, 1941/2119 transitions.
[2025-05-30 06:02:58] [INFO ] Flatten gal took : 37 ms
[2025-05-30 06:02:58] [INFO ] Flatten gal took : 66 ms
[2025-05-30 06:02:59] [INFO ] Input system was already deterministic with 1941 transitions.
[2025-05-30 06:02:59] [INFO ] Flatten gal took : 38 ms
[2025-05-30 06:02:59] [INFO ] Flatten gal took : 37 ms
[2025-05-30 06:02:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality14782102024274798661.gal : 37 ms
[2025-05-30 06:02:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality3280496138301906303.ctl : 5 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/CTLCardinality14782102024274798661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3280496138301906303.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,1.63926e+10,11.1099,282920,2,24120,5,775497,6,0,8007,1.42249e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:03:29] [INFO ] Flatten gal took : 35 ms
[2025-05-30 06:03:29] [INFO ] Applying decomposition
[2025-05-30 06:03:29] [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/graph678307395649627242.txt' '-o' '/tmp/graph678307395649627242.bin' '-w' '/tmp/graph678307395649627242.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph678307395649627242.bin' '-l' '-1' '-v' '-w' '/tmp/graph678307395649627242.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:03:29] [INFO ] Decomposing Gal with order
[2025-05-30 06:03:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:03:29] [INFO ] Removed a total of 506 redundant transitions.
[2025-05-30 06:03:29] [INFO ] Flatten gal took : 124 ms
[2025-05-30 06:03:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 30 ms.
[2025-05-30 06:03:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality7569381894327199672.gal : 23 ms
[2025-05-30 06:03:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality8850367979777191576.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/CTLCardinality7569381894327199672.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8850367979777191576.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,1.63926e+10,1.17803,37276,2066,242,53311,7175,2510,104436,126,46913,0


Converting to forward existential form...Done !
original formula: EG(AG(((!(E(((i29.u291.p1680==0)||(i12.i0.i0.u180.p808==1)) U (i12.i0.i0.u179.p805==0))) + AF((i30.i0.i1.u466.p2017==0))) + (EX(TRUE) + (...226
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((!(E(((i29.u291.p1680==0)||(i12.i0.i0.u180.p808==1)) U (i12.i0.i0.u179.p805==0))) + !(E...287
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t443, t495, t684, t736, t767, t846, t917, t1121, t1202, t1233, t...2052
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
(forward)formula 0,1,6.45331,202268,1,0,352157,14757,25761,760106,648,59365,1499297
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 1606 transition count 2051
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 1606 transition count 2051
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 140 place count 1606 transition count 2047
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 172 place count 1574 transition count 2014
Iterating global reduction 1 with 32 rules applied. Total rules applied 204 place count 1574 transition count 2014
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 207 place count 1574 transition count 2011
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 219 place count 1562 transition count 1998
Iterating global reduction 2 with 12 rules applied. Total rules applied 231 place count 1562 transition count 1998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 232 place count 1562 transition count 1997
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 242 place count 1552 transition count 1985
Iterating global reduction 3 with 10 rules applied. Total rules applied 252 place count 1552 transition count 1985
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 261 place count 1543 transition count 1976
Iterating global reduction 3 with 9 rules applied. Total rules applied 270 place count 1543 transition count 1976
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 271 place count 1543 transition count 1975
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 277 place count 1537 transition count 1968
Iterating global reduction 4 with 6 rules applied. Total rules applied 283 place count 1537 transition count 1968
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 288 place count 1532 transition count 1963
Iterating global reduction 4 with 5 rules applied. Total rules applied 293 place count 1532 transition count 1963
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 298 place count 1527 transition count 1957
Iterating global reduction 4 with 5 rules applied. Total rules applied 303 place count 1527 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 307 place count 1523 transition count 1950
Iterating global reduction 4 with 4 rules applied. Total rules applied 311 place count 1523 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 312 place count 1522 transition count 1948
Iterating global reduction 4 with 1 rules applied. Total rules applied 313 place count 1522 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 314 place count 1521 transition count 1947
Iterating global reduction 4 with 1 rules applied. Total rules applied 315 place count 1521 transition count 1947
Applied a total of 315 rules in 661 ms. Remains 1521 /1674 variables (removed 153) and now considering 1947/2119 (removed 172) transitions.
// Phase 1: matrix 1947 rows 1521 cols
[2025-05-30 06:03:37] [INFO ] Computed 4 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:03:37] [INFO ] Implicit Places using invariants in 330 ms returned []
[2025-05-30 06:03:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:03:38] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2025-05-30 06:03:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s713 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1520/3468 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 1946/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1946 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/3468 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 0/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60461ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60465ms
Starting structural reductions in LTL mode, iteration 1 : 1521/1674 places, 1947/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62446 ms. Remains : 1521/1674 places, 1947/2119 transitions.
[2025-05-30 06:04:39] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:04:39] [INFO ] Flatten gal took : 34 ms
[2025-05-30 06:04:39] [INFO ] Input system was already deterministic with 1947 transitions.
[2025-05-30 06:04:39] [INFO ] Flatten gal took : 34 ms
[2025-05-30 06:04:39] [INFO ] Flatten gal took : 33 ms
[2025-05-30 06:04:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality17594024873097078649.gal : 6 ms
[2025-05-30 06:04:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality13565143793527526562.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/CTLCardinality17594024873097078649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13565143793527526562.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,1.64776e+10,11.2574,276640,2,24036,5,750442,6,0,8033,1.40163e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:05:09] [INFO ] Flatten gal took : 31 ms
[2025-05-30 06:05:09] [INFO ] Applying decomposition
[2025-05-30 06:05:09] [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/graph2805589810765989621.txt' '-o' '/tmp/graph2805589810765989621.bin' '-w' '/tmp/graph2805589810765989621.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2805589810765989621.bin' '-l' '-1' '-v' '-w' '/tmp/graph2805589810765989621.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:05:09] [INFO ] Decomposing Gal with order
[2025-05-30 06:05:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:05:09] [INFO ] Removed a total of 535 redundant transitions.
[2025-05-30 06:05:09] [INFO ] Flatten gal took : 76 ms
[2025-05-30 06:05:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 21 ms.
[2025-05-30 06:05:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality9590587094352039590.gal : 15 ms
[2025-05-30 06:05:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality3706330848311189539.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/CTLCardinality9590587094352039590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3706330848311189539.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,1.64776e+10,1.0665,38284,1928,260,55180,7296,2545,111931,131,44735,0


Converting to forward existential form...Done !
original formula: ((AX(((((i40.i0.i5.u613.p2496==0)||(i13.u192.p861==1))&&(i17.u253.p1072==0))&&(i16.i0.i9.u277.p1202==1))) + EX(EX(((i30.i0.i1.u489.p2016=...293
=> equivalent forward existential formula: ([(FwdU(EY(((Init * !((!(EX(!(((((i40.i0.i5.u613.p2496==0)||(i13.u192.p861==1))&&(i17.u253.p1072==0))&&(i16.i0.i...576
Reverse transition relation is NOT exact ! Due to transitions t26, t260, t320, t369, t442, t491, t494, t676, t728, t759, t837, t909, t1157, t1209, t1240, t...2084
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 0,1,7.02554,256524,1,0,482610,13865,21619,1.02868e+06,664,52993,1538106
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Graph (trivial) has 2023 edges and 1674 vertex of which 717 / 1674 are part of one of the 63 SCC in 3 ms
Free SCC test removed 654 places
Ensure Unique test removed 761 transitions
Reduce isomorphic transitions removed 761 transitions.
Graph (complete) has 1541 edges and 1020 vertex of which 1011 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 577 transitions
Trivial Post-agglo rules discarded 577 transitions
Performed 577 trivial Post agglomeration. Transition count delta: 577
Iterating post reduction 0 with 577 rules applied. Total rules applied 579 place count 1010 transition count 775
Reduce places removed 577 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 600 rules applied. Total rules applied 1179 place count 433 transition count 752
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1189 place count 423 transition count 752
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1189 place count 423 transition count 710
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1273 place count 381 transition count 710
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1296 place count 358 transition count 679
Iterating global reduction 3 with 23 rules applied. Total rules applied 1319 place count 358 transition count 679
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1323 place count 358 transition count 675
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1326 place count 355 transition count 675
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1326 place count 355 transition count 673
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1330 place count 353 transition count 673
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1345 place count 338 transition count 653
Iterating global reduction 5 with 15 rules applied. Total rules applied 1360 place count 338 transition count 653
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 10 rules applied. Total rules applied 1370 place count 338 transition count 643
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1373 place count 335 transition count 643
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1377 place count 331 transition count 635
Iterating global reduction 7 with 4 rules applied. Total rules applied 1381 place count 331 transition count 635
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1383 place count 329 transition count 631
Iterating global reduction 7 with 2 rules applied. Total rules applied 1385 place count 329 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1387 place count 327 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1389 place count 327 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1391 place count 325 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1393 place count 325 transition count 623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1394 place count 324 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1395 place count 324 transition count 621
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 1491 place count 276 transition count 573
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 7 with 25 rules applied. Total rules applied 1516 place count 276 transition count 548
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 8 rules applied. Total rules applied 1524 place count 270 transition count 546
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1525 place count 269 transition count 546
Discarding 15 places :
Symmetric choice reduction at 10 with 15 rule applications. Total rules 1540 place count 254 transition count 517
Iterating global reduction 10 with 15 rules applied. Total rules applied 1555 place count 254 transition count 517
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1563 place count 246 transition count 502
Iterating global reduction 10 with 8 rules applied. Total rules applied 1571 place count 246 transition count 502
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1572 place count 246 transition count 501
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1573 place count 245 transition count 499
Iterating global reduction 11 with 1 rules applied. Total rules applied 1574 place count 245 transition count 499
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1575 place count 244 transition count 494
Iterating global reduction 11 with 1 rules applied. Total rules applied 1576 place count 244 transition count 494
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1584 place count 240 transition count 490
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 11 with 6 rules applied. Total rules applied 1590 place count 240 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1592 place count 238 transition count 484
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1596 place count 234 transition count 476
Iterating global reduction 13 with 4 rules applied. Total rules applied 1600 place count 234 transition count 476
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1602 place count 234 transition count 474
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1604 place count 233 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 14 with 72 rules applied. Total rules applied 1676 place count 233 transition count 401
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 14 with 31 rules applied. Total rules applied 1707 place count 233 transition count 370
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 15 with 31 rules applied. Total rules applied 1738 place count 202 transition count 370
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1738 place count 202 transition count 367
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1744 place count 199 transition count 367
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1752 place count 195 transition count 363
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1755 place count 192 transition count 360
Iterating global reduction 16 with 3 rules applied. Total rules applied 1758 place count 192 transition count 360
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1765 place count 192 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1766 place count 191 transition count 352
Applied a total of 1766 rules in 199 ms. Remains 191 /1674 variables (removed 1483) and now considering 352/2119 (removed 1767) transitions.
[2025-05-30 06:05:17] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
// Phase 1: matrix 302 rows 191 cols
[2025-05-30 06:05:17] [INFO ] Computed 0 invariants in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:05:17] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-05-30 06:05:17] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2025-05-30 06:05:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:05:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:05:17] [INFO ] Implicit Places using invariants and state equation in 199 ms returned [9, 185]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 377 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1674 places, 352/2119 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 187 transition count 350
Applied a total of 2 rules in 12 ms. Remains 187 /189 variables (removed 2) and now considering 350/352 (removed 2) transitions.
[2025-05-30 06:05:17] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
// Phase 1: matrix 300 rows 187 cols
[2025-05-30 06:05:17] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:05:17] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-30 06:05:17] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2025-05-30 06:05:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:05:17] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1674 places, 350/2119 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 828 ms. Remains : 187/1674 places, 350/2119 transitions.
[2025-05-30 06:05:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:05:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:05:17] [INFO ] Input system was already deterministic with 350 transitions.
[2025-05-30 06:05:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:05:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:05:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality15398622878702913568.gal : 2 ms
[2025-05-30 06:05:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality6250697909562978102.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/CTLCardinality15398622878702913568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6250697909562978102.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,2.81324e+06,0.287366,15888,2,1956,5,41059,6,0,1042,59877,0


Converting to forward existential form...Done !
original formula: AF((p1045==1))
=> equivalent forward existential formula: [FwdG(Init,!((p1045==1)))] = FALSE
Hit Full ! (commute/partial/dont) 348/0/2
(forward)formula 0,0,1.10189,42248,1,0,10,185300,20,4,4669,130719,8
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 1605 transition count 2050
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 1605 transition count 2050
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 141 place count 1605 transition count 2047
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 173 place count 1573 transition count 2013
Iterating global reduction 1 with 32 rules applied. Total rules applied 205 place count 1573 transition count 2013
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 207 place count 1573 transition count 2011
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 219 place count 1561 transition count 1998
Iterating global reduction 2 with 12 rules applied. Total rules applied 231 place count 1561 transition count 1998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 232 place count 1561 transition count 1997
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 242 place count 1551 transition count 1985
Iterating global reduction 3 with 10 rules applied. Total rules applied 252 place count 1551 transition count 1985
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 261 place count 1542 transition count 1976
Iterating global reduction 3 with 9 rules applied. Total rules applied 270 place count 1542 transition count 1976
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 271 place count 1542 transition count 1975
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 277 place count 1536 transition count 1968
Iterating global reduction 4 with 6 rules applied. Total rules applied 283 place count 1536 transition count 1968
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 288 place count 1531 transition count 1962
Iterating global reduction 4 with 5 rules applied. Total rules applied 293 place count 1531 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 297 place count 1527 transition count 1958
Iterating global reduction 4 with 4 rules applied. Total rules applied 301 place count 1527 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 305 place count 1523 transition count 1951
Iterating global reduction 4 with 4 rules applied. Total rules applied 309 place count 1523 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 311 place count 1521 transition count 1947
Iterating global reduction 4 with 2 rules applied. Total rules applied 313 place count 1521 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 315 place count 1519 transition count 1945
Iterating global reduction 4 with 2 rules applied. Total rules applied 317 place count 1519 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 318 place count 1519 transition count 1944
Applied a total of 318 rules in 605 ms. Remains 1519 /1674 variables (removed 155) and now considering 1944/2119 (removed 175) transitions.
// Phase 1: matrix 1944 rows 1519 cols
[2025-05-30 06:05:19] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:05:19] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-05-30 06:05:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:05:20] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2025-05-30 06:05:20] [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, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3463 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 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) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3463 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60452ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60456ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1674 places, 1944/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62224 ms. Remains : 1519/1674 places, 1944/2119 transitions.
[2025-05-30 06:06:21] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:06:21] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:06:21] [INFO ] Input system was already deterministic with 1944 transitions.
[2025-05-30 06:06:21] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:06:21] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:06:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality6430371806031139473.gal : 5 ms
[2025-05-30 06:06:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality10125277445744803648.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/CTLCardinality6430371806031139473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10125277445744803648.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,1.64658e+10,10.7561,274000,2,24002,5,718428,6,0,8022,1.4355e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:06:51] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:06:51] [INFO ] Applying decomposition
[2025-05-30 06:06:51] [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/graph18170563042873589373.txt' '-o' '/tmp/graph18170563042873589373.bin' '-w' '/tmp/graph18170563042873589373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18170563042873589373.bin' '-l' '-1' '-v' '-w' '/tmp/graph18170563042873589373.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:06:51] [INFO ] Decomposing Gal with order
[2025-05-30 06:06:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:06:51] [INFO ] Removed a total of 523 redundant transitions.
[2025-05-30 06:06:51] [INFO ] Flatten gal took : 70 ms
[2025-05-30 06:06:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 14 ms.
[2025-05-30 06:06:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality2274438942164015292.gal : 17 ms
[2025-05-30 06:06:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality14431472438600639824.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/CTLCardinality2274438942164015292.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14431472438600639824.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,1.64658e+10,1.21017,44012,1831,220,63175,8906,2511,136279,129,68041,0


Converting to forward existential form...Done !
original formula: A(AF(!((AX((i27.i1.i2.u399.p1614==0)) * ((A((i7.i0.i1.u94.p492==1) U (i26.i0.i3.u437.p1806==1)) + ((i31.u511.p2087==1)&&(i18.i0.i1.u245.p...226
=> equivalent forward existential formula: [((Init * !(EG(!((i18.i3.i4.u259.p1118==1))))) * !(E(!((i18.i3.i4.u259.p1118==1)) U (!(!(EG(!(!((!(EX(!((i27.i1....444
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t492, t652, t728, t788, t837, t908, t1121, t1150, t1202, t...2209
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 1603 transition count 2048
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 1603 transition count 2048
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 146 place count 1603 transition count 2044
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 180 place count 1569 transition count 2008
Iterating global reduction 1 with 34 rules applied. Total rules applied 214 place count 1569 transition count 2008
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 217 place count 1569 transition count 2005
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 230 place count 1556 transition count 1991
Iterating global reduction 2 with 13 rules applied. Total rules applied 243 place count 1556 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 244 place count 1556 transition count 1990
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 255 place count 1545 transition count 1977
Iterating global reduction 3 with 11 rules applied. Total rules applied 266 place count 1545 transition count 1977
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 276 place count 1535 transition count 1967
Iterating global reduction 3 with 10 rules applied. Total rules applied 286 place count 1535 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 287 place count 1535 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 294 place count 1528 transition count 1958
Iterating global reduction 4 with 7 rules applied. Total rules applied 301 place count 1528 transition count 1958
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 307 place count 1522 transition count 1951
Iterating global reduction 4 with 6 rules applied. Total rules applied 313 place count 1522 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 318 place count 1517 transition count 1945
Iterating global reduction 4 with 5 rules applied. Total rules applied 323 place count 1517 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 327 place count 1513 transition count 1938
Iterating global reduction 4 with 4 rules applied. Total rules applied 331 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 333 place count 1511 transition count 1934
Iterating global reduction 4 with 2 rules applied. Total rules applied 335 place count 1511 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 337 place count 1509 transition count 1932
Iterating global reduction 4 with 2 rules applied. Total rules applied 339 place count 1509 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 340 place count 1509 transition count 1931
Applied a total of 340 rules in 620 ms. Remains 1509 /1674 variables (removed 165) and now considering 1931/2119 (removed 188) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2025-05-30 06:07:22] [INFO ] Computed 4 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:07:22] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-30 06:07:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:07:23] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2025-05-30 06:07:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60432ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60438ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1674 places, 1931/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62173 ms. Remains : 1509/1674 places, 1931/2119 transitions.
[2025-05-30 06:08:23] [INFO ] Flatten gal took : 40 ms
[2025-05-30 06:08:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:08:24] [INFO ] Input system was already deterministic with 1931 transitions.
[2025-05-30 06:08:24] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:08:24] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:08:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality14509172062834293923.gal : 5 ms
[2025-05-30 06:08:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality11308399421751334381.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/CTLCardinality14509172062834293923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11308399421751334381.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,1.61338e+10,10.5002,271080,2,23965,5,725587,6,0,7969,1.3958e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:08:54] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:08:54] [INFO ] Applying decomposition
[2025-05-30 06:08:54] [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/graph12786433678074837204.txt' '-o' '/tmp/graph12786433678074837204.bin' '-w' '/tmp/graph12786433678074837204.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12786433678074837204.bin' '-l' '-1' '-v' '-w' '/tmp/graph12786433678074837204.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:08:54] [INFO ] Decomposing Gal with order
[2025-05-30 06:08:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:08:54] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 06:08:54] [INFO ] Flatten gal took : 57 ms
[2025-05-30 06:08:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2025-05-30 06:08:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality17374696311682394760.gal : 11 ms
[2025-05-30 06:08:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality5025079358673636532.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/CTLCardinality17374696311682394760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5025079358673636532.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,1.61338e+10,1.27464,49384,1922,232,70533,12055,2478,160341,120,86366,0


Converting to forward existential form...Done !
original formula: EF((A(EX(((i17.u239.p1065==0)||(i38.i0.i3.u558.p2307==1))) U (i11.u164.p787==0)) * AG(((i15.u214.p952==0)&&(i38.i0.i2.u599.p2550==1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((E(!((i11.u164.p787==0)) U (!(EX(((i17.u239.p1065==0)||(i38.i0.i3.u558.p2307==1)))) * !((...283
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t320, t440, t489, t492, t674, t726, t757, t786, t835, t906, t1111, t1115, t1...2030
(forward)formula 0,0,3.89003,138984,1,0,247797,12130,20732,397774,525,86366,1260536
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 1602 transition count 2047
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 1602 transition count 2047
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 148 place count 1602 transition count 2043
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 183 place count 1567 transition count 2006
Iterating global reduction 1 with 35 rules applied. Total rules applied 218 place count 1567 transition count 2006
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 221 place count 1567 transition count 2003
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 234 place count 1554 transition count 1989
Iterating global reduction 2 with 13 rules applied. Total rules applied 247 place count 1554 transition count 1989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 248 place count 1554 transition count 1988
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 259 place count 1543 transition count 1975
Iterating global reduction 3 with 11 rules applied. Total rules applied 270 place count 1543 transition count 1975
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 280 place count 1533 transition count 1965
Iterating global reduction 3 with 10 rules applied. Total rules applied 290 place count 1533 transition count 1965
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 291 place count 1533 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 298 place count 1526 transition count 1956
Iterating global reduction 4 with 7 rules applied. Total rules applied 305 place count 1526 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 311 place count 1520 transition count 1949
Iterating global reduction 4 with 6 rules applied. Total rules applied 317 place count 1520 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 322 place count 1515 transition count 1943
Iterating global reduction 4 with 5 rules applied. Total rules applied 327 place count 1515 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 331 place count 1511 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 335 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 337 place count 1509 transition count 1932
Iterating global reduction 4 with 2 rules applied. Total rules applied 339 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 341 place count 1507 transition count 1930
Iterating global reduction 4 with 2 rules applied. Total rules applied 343 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 344 place count 1507 transition count 1929
Applied a total of 344 rules in 620 ms. Remains 1507 /1674 variables (removed 167) and now considering 1929/2119 (removed 190) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2025-05-30 06:08:59] [INFO ] Computed 4 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:08:59] [INFO ] Implicit Places using invariants in 335 ms returned []
[2025-05-30 06:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:09:00] [INFO ] Implicit Places using invariants and state equation in 889 ms returned []
Implicit Place search using SMT with State Equation took 1251 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 06:09:00] [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 30046 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
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 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30029 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 60457ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1674 places, 1929/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62336 ms. Remains : 1507/1674 places, 1929/2119 transitions.
[2025-05-30 06:10:00] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:10:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:10:00] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 06:10:00] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:10:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:10:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality14032185352657713032.gal : 5 ms
[2025-05-30 06:10:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality17008241122951022942.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/CTLCardinality14032185352657713032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17008241122951022942.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,1.60088e+10,11.5846,289744,2,24611,5,827160,6,0,7959,1.43884e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:10:31] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:10:31] [INFO ] Applying decomposition
[2025-05-30 06:10:31] [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/graph7322239763988799890.txt' '-o' '/tmp/graph7322239763988799890.bin' '-w' '/tmp/graph7322239763988799890.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7322239763988799890.bin' '-l' '-1' '-v' '-w' '/tmp/graph7322239763988799890.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:10:31] [INFO ] Decomposing Gal with order
[2025-05-30 06:10:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:10:31] [INFO ] Removed a total of 498 redundant transitions.
[2025-05-30 06:10:31] [INFO ] Flatten gal took : 62 ms
[2025-05-30 06:10:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 11 ms.
[2025-05-30 06:10:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality12608004191983881370.gal : 13 ms
[2025-05-30 06:10:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality15760791321533620819.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/CTLCardinality12608004191983881370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15760791321533620819.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,1.60088e+10,1.08979,41860,2172,232,60948,6155,2562,132856,135,51131,0


Converting to forward existential form...Done !
original formula: AF(AX(AG(EX((i39.u587.p2510==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !(EX((i39.u587.p2510==1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t209, t261, t292, t370, t441, t490, t493, t646, t727, t758, t787, t836, t907, t1140...1943
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 1604 transition count 2049
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 1604 transition count 2049
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 144 place count 1604 transition count 2045
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 177 place count 1571 transition count 2010
Iterating global reduction 1 with 33 rules applied. Total rules applied 210 place count 1571 transition count 2010
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 213 place count 1571 transition count 2007
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 224 place count 1560 transition count 1995
Iterating global reduction 2 with 11 rules applied. Total rules applied 235 place count 1560 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 236 place count 1560 transition count 1994
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 245 place count 1551 transition count 1983
Iterating global reduction 3 with 9 rules applied. Total rules applied 254 place count 1551 transition count 1983
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 262 place count 1543 transition count 1975
Iterating global reduction 3 with 8 rules applied. Total rules applied 270 place count 1543 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 271 place count 1543 transition count 1974
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 278 place count 1536 transition count 1966
Iterating global reduction 4 with 7 rules applied. Total rules applied 285 place count 1536 transition count 1966
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 291 place count 1530 transition count 1959
Iterating global reduction 4 with 6 rules applied. Total rules applied 297 place count 1530 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 302 place count 1525 transition count 1953
Iterating global reduction 4 with 5 rules applied. Total rules applied 307 place count 1525 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 310 place count 1522 transition count 1948
Iterating global reduction 4 with 3 rules applied. Total rules applied 313 place count 1522 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 314 place count 1521 transition count 1946
Iterating global reduction 4 with 1 rules applied. Total rules applied 315 place count 1521 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 316 place count 1520 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 317 place count 1520 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 318 place count 1520 transition count 1944
Applied a total of 318 rules in 607 ms. Remains 1520 /1674 variables (removed 154) and now considering 1944/2119 (removed 175) transitions.
// Phase 1: matrix 1944 rows 1520 cols
[2025-05-30 06:11:02] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:11:02] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-05-30 06:11:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:11:03] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2025-05-30 06:11:03] [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$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1943/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1943 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60416ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1674 places, 1944/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62164 ms. Remains : 1520/1674 places, 1944/2119 transitions.
[2025-05-30 06:12:03] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:12:03] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:12:03] [INFO ] Input system was already deterministic with 1944 transitions.
[2025-05-30 06:12:03] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:12:03] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:12:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality5180869229817418079.gal : 5 ms
[2025-05-30 06:12:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality3621276467514878860.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/CTLCardinality5180869229817418079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3621276467514878860.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,1.65453e+10,10.9046,270584,2,23935,5,711570,6,0,8026,1.40583e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:12:33] [INFO ] Flatten gal took : 37 ms
[2025-05-30 06:12:33] [INFO ] Applying decomposition
[2025-05-30 06:12:33] [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/graph15069818031094471056.txt' '-o' '/tmp/graph15069818031094471056.bin' '-w' '/tmp/graph15069818031094471056.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15069818031094471056.bin' '-l' '-1' '-v' '-w' '/tmp/graph15069818031094471056.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:12:33] [INFO ] Decomposing Gal with order
[2025-05-30 06:12:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:12:34] [INFO ] Removed a total of 499 redundant transitions.
[2025-05-30 06:12:34] [INFO ] Flatten gal took : 51 ms
[2025-05-30 06:12:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 9 ms.
[2025-05-30 06:12:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality11868639399504595196.gal : 21 ms
[2025-05-30 06:12:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality4129674118953309307.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/CTLCardinality11868639399504595196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4129674118953309307.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,1.65453e+10,1.35639,42652,2359,257,66635,5129,2480,131222,127,35188,0


Converting to forward existential form...Done !
original formula: A(EG(((i0.u96.p552==0)||(i38.i0.i3.u583.p2442==1))) U (AG(AF(((i17.i0.i4.u246.p1089==1)||(i17.i2.i1.u263.p1187==1)))) * AX(!(AX((i5.u71.p...167
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !(!(EG(!(((i17.i0.i4.u246.p1089==1)||(i17.i2.i1.u263.p1187==1)))))))) * !(EX(!(!(!(...522
Reverse transition relation is NOT exact ! Due to transitions t26, t180, t261, t321, t370, t441, t490, t493, t646, t727, t758, t836, t907, t1121, t1150, t1...2125
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Graph (trivial) has 2017 edges and 1674 vertex of which 714 / 1674 are part of one of the 63 SCC in 2 ms
Free SCC test removed 651 places
Ensure Unique test removed 757 transitions
Reduce isomorphic transitions removed 757 transitions.
Graph (complete) has 1545 edges and 1023 vertex of which 1014 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 575 transitions
Trivial Post-agglo rules discarded 575 transitions
Performed 575 trivial Post agglomeration. Transition count delta: 575
Iterating post reduction 0 with 575 rules applied. Total rules applied 577 place count 1013 transition count 781
Reduce places removed 575 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 597 rules applied. Total rules applied 1174 place count 438 transition count 759
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 1185 place count 428 transition count 758
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1186 place count 427 transition count 758
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 1186 place count 427 transition count 717
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 1268 place count 386 transition count 717
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1290 place count 364 transition count 688
Iterating global reduction 4 with 22 rules applied. Total rules applied 1312 place count 364 transition count 688
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1316 place count 364 transition count 684
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1319 place count 361 transition count 684
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1319 place count 361 transition count 682
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1323 place count 359 transition count 682
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1338 place count 344 transition count 662
Iterating global reduction 6 with 15 rules applied. Total rules applied 1353 place count 344 transition count 662
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 6 with 10 rules applied. Total rules applied 1363 place count 344 transition count 652
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1366 place count 341 transition count 652
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1370 place count 337 transition count 644
Iterating global reduction 8 with 4 rules applied. Total rules applied 1374 place count 337 transition count 644
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1376 place count 335 transition count 640
Iterating global reduction 8 with 2 rules applied. Total rules applied 1378 place count 335 transition count 640
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1380 place count 333 transition count 636
Iterating global reduction 8 with 2 rules applied. Total rules applied 1382 place count 333 transition count 636
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1384 place count 331 transition count 632
Iterating global reduction 8 with 2 rules applied. Total rules applied 1386 place count 331 transition count 632
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1387 place count 330 transition count 630
Iterating global reduction 8 with 1 rules applied. Total rules applied 1388 place count 330 transition count 630
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 8 with 96 rules applied. Total rules applied 1484 place count 282 transition count 582
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 8 with 23 rules applied. Total rules applied 1507 place count 282 transition count 559
Reduce places removed 5 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 9 with 7 rules applied. Total rules applied 1514 place count 277 transition count 557
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1515 place count 276 transition count 557
Discarding 13 places :
Symmetric choice reduction at 11 with 13 rule applications. Total rules 1528 place count 263 transition count 535
Iterating global reduction 11 with 13 rules applied. Total rules applied 1541 place count 263 transition count 535
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 1549 place count 255 transition count 520
Iterating global reduction 11 with 8 rules applied. Total rules applied 1557 place count 255 transition count 520
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1558 place count 255 transition count 519
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1559 place count 254 transition count 517
Iterating global reduction 12 with 1 rules applied. Total rules applied 1560 place count 254 transition count 517
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1561 place count 253 transition count 512
Iterating global reduction 12 with 1 rules applied. Total rules applied 1562 place count 253 transition count 512
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1570 place count 249 transition count 508
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 7 rules applied. Total rules applied 1577 place count 249 transition count 501
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1579 place count 247 transition count 501
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1583 place count 243 transition count 493
Iterating global reduction 14 with 4 rules applied. Total rules applied 1587 place count 243 transition count 493
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1588 place count 243 transition count 492
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1590 place count 242 transition count 491
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 15 with 74 rules applied. Total rules applied 1664 place count 242 transition count 417
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 15 with 32 rules applied. Total rules applied 1696 place count 242 transition count 385
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 16 with 32 rules applied. Total rules applied 1728 place count 210 transition count 385
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1728 place count 210 transition count 382
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 1734 place count 207 transition count 382
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1742 place count 203 transition count 378
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1745 place count 200 transition count 375
Iterating global reduction 17 with 3 rules applied. Total rules applied 1748 place count 200 transition count 375
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1755 place count 200 transition count 368
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1756 place count 200 transition count 368
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1757 place count 199 transition count 367
Applied a total of 1757 rules in 107 ms. Remains 199 /1674 variables (removed 1475) and now considering 367/2119 (removed 1752) transitions.
[2025-05-30 06:13:04] [INFO ] Flow matrix only has 316 transitions (discarded 51 similar events)
// Phase 1: matrix 316 rows 199 cols
[2025-05-30 06:13:04] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:04] [INFO ] Implicit Places using invariants in 137 ms returned []
[2025-05-30 06:13:04] [INFO ] Flow matrix only has 316 transitions (discarded 51 similar events)
[2025-05-30 06:13:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:13:04] [INFO ] Implicit Places using invariants and state equation in 217 ms returned [13, 191]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 356 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 197/1674 places, 367/2119 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 197 transition count 366
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 196 transition count 366
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 2 with 2 rules applied. Total rules applied 4 place count 195 transition count 365
Applied a total of 4 rules in 9 ms. Remains 195 /197 variables (removed 2) and now considering 365/367 (removed 2) transitions.
[2025-05-30 06:13:04] [INFO ] Flow matrix only has 314 transitions (discarded 51 similar events)
// Phase 1: matrix 314 rows 195 cols
[2025-05-30 06:13:04] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:04] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-05-30 06:13:04] [INFO ] Flow matrix only has 314 transitions (discarded 51 similar events)
[2025-05-30 06:13:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:13:04] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 195/1674 places, 365/2119 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 696 ms. Remains : 195/1674 places, 365/2119 transitions.
[2025-05-30 06:13:04] [INFO ] Flatten gal took : 9 ms
[2025-05-30 06:13:04] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:13:04] [INFO ] Input system was already deterministic with 365 transitions.
[2025-05-30 06:13:04] [INFO ] Flatten gal took : 4 ms
[2025-05-30 06:13:04] [INFO ] Flatten gal took : 4 ms
[2025-05-30 06:13:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality17499231775804465012.gal : 2 ms
[2025-05-30 06:13:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality15894172617901330453.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/CTLCardinality17499231775804465012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15894172617901330453.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,3.56841e+06,0.358419,17092,2,2290,5,46549,6,0,1087,67864,0


Converting to forward existential form...Done !
original formula: EF((AG(((p408==0)||(p2584==1))) * ((p1693==0)||(p1517==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((p1693==0)||(p1517==1))) * !(E(TRUE U !(((p408==0)||(p2584==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t7, t9, t14, t15, t17, t32, t56, t62, t63, t66, t71, t72, t77, t95, t119, t125, t129, t13...511
(forward)formula 0,1,3.70621,108448,1,0,468,611574,682,247,6272,398467,689
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 1604 transition count 2049
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 1604 transition count 2049
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 144 place count 1604 transition count 2045
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 178 place count 1570 transition count 2009
Iterating global reduction 1 with 34 rules applied. Total rules applied 212 place count 1570 transition count 2009
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 215 place count 1570 transition count 2006
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 228 place count 1557 transition count 1992
Iterating global reduction 2 with 13 rules applied. Total rules applied 241 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 242 place count 1557 transition count 1991
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 253 place count 1546 transition count 1978
Iterating global reduction 3 with 11 rules applied. Total rules applied 264 place count 1546 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 274 place count 1536 transition count 1968
Iterating global reduction 3 with 10 rules applied. Total rules applied 284 place count 1536 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 285 place count 1536 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 292 place count 1529 transition count 1959
Iterating global reduction 4 with 7 rules applied. Total rules applied 299 place count 1529 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 305 place count 1523 transition count 1952
Iterating global reduction 4 with 6 rules applied. Total rules applied 311 place count 1523 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 316 place count 1518 transition count 1946
Iterating global reduction 4 with 5 rules applied. Total rules applied 321 place count 1518 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 325 place count 1514 transition count 1939
Iterating global reduction 4 with 4 rules applied. Total rules applied 329 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 331 place count 1512 transition count 1935
Iterating global reduction 4 with 2 rules applied. Total rules applied 333 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 335 place count 1510 transition count 1933
Iterating global reduction 4 with 2 rules applied. Total rules applied 337 place count 1510 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 338 place count 1510 transition count 1932
Applied a total of 338 rules in 629 ms. Remains 1510 /1674 variables (removed 164) and now considering 1932/2119 (removed 187) transitions.
// Phase 1: matrix 1932 rows 1510 cols
[2025-05-30 06:13:09] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:09] [INFO ] Implicit Places using invariants in 230 ms returned []
[2025-05-30 06:13:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:13:10] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 06:13:10] [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) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
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(s526 0)
(s527 0)
(s528 0)
(s529 0)
(s530 0)
(s531 0)
(s532 0)
(s533 0)
(s534 0)
(s535 0)
(s536 0)
(s537 0)
(s538 0)
(s539 0)
(s540 0)
(s541 0)
(s542 0)
(s543 0)
(s544 0)
(s545 0)
(s546 0)
(s547 0)
(s548 0)
(s549 0)
(s550 0)
(s551 0)
(s552 0)
(s553 0)
(s554 0)
(s555 0)
(s556 0)
(s557 0)
(s558 0)
(s559 0)
(s560 0)
(s561 0)
(s562 0)
(s563 0)
(s564 0)
(s565 0)
(s566 0)
(s567 0)
(s568 0)
(s569 0)
(s570 0)
(s571 0)
(s572 0)
(s573 0)
(s574 0)
(s575 0)
(s576 0)
(s577 0)
(s578 0)
(s579 0)
(s580 0)
(s581 0)
(s582 0)
(s583 0)
(s584 0)
(s585 0)
(s586 0)
(s587 0)
(s588 0)
(s589 0)
(s590 0)
(s591 0)
(s592 0)
(s593 0)
(s594 0)
(s595 0)
(s596 0)
(s597 0)
(s598 0)
(s599 0)
(s600 0)
(s601 0)
(s602 0)
(s603 0)
(s604 0)
(s605 0)
(s606 0)
(s607 0)
(s608 0)
(s609 0)
(s610 0)
(s611 0)
(s612 0)
(s613 0)
(s614 0)
(s615 0)
(s616 0)
(s617 0)
(s618 0)
(s619 0)
(s620 0)
(s621 0)
(s622 0)
(s623 0)
(s624 0)
(s625 0)
(s626 0)
(s627 0)
(s628 0)
(s629 0)
(s630 0)
(s631 0)
(s632 0)
(s633 0)
(s634 0)
(s635 0)
(s636 0)
(s637 0)
(s638 0)
(s639 0)
(s640 0)
(s641 0)
(s642 0)
(s643 0)
(s644 0)
(s645 0)
(s646 0)
(s647 0)
(s648 0)
(s649 0)
(s650 0)
(s651 0)
(s652 0)
(s653 0)
(s654 0)
(s655 0)
(s656 0)
timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60436ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60439ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1674 places, 1932/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62240 ms. Remains : 1510/1674 places, 1932/2119 transitions.
[2025-05-30 06:14:10] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:14:11] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:14:11] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 06:14:11] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:14:11] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:14:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality6510181175685374079.gal : 5 ms
[2025-05-30 06:14:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality312415518151234025.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/CTLCardinality6510181175685374079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality312415518151234025.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,1.60997e+10,12.5448,268384,2,23723,5,707548,6,0,7974,1.39771e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:14:41] [INFO ] Flatten gal took : 29 ms
[2025-05-30 06:14:41] [INFO ] Applying decomposition
[2025-05-30 06:14:41] [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/graph1432638030194814042.txt' '-o' '/tmp/graph1432638030194814042.bin' '-w' '/tmp/graph1432638030194814042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1432638030194814042.bin' '-l' '-1' '-v' '-w' '/tmp/graph1432638030194814042.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:14:41] [INFO ] Decomposing Gal with order
[2025-05-30 06:14:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:14:41] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 06:14:41] [INFO ] Flatten gal took : 56 ms
[2025-05-30 06:14:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 24 ms.
[2025-05-30 06:14:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality9801003047108504911.gal : 15 ms
[2025-05-30 06:14:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality12544738974637953131.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/CTLCardinality9801003047108504911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12544738974637953131.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,1.60997e+10,1.54306,50280,2505,216,75453,5540,2527,168676,135,58979,0


Converting to forward existential form...Done !
original formula: AX(E(AF(AX(((i17.i0.i4.u210.p926==0)||(i31.i0.i4.u607.p2317==1)))) U AX(AG(EX((i30.i0.i2.u472.p2005==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(!(EG(!(!(EX(!(((i17.i0.i4.u210.p926==0)||(i31.i0.i4.u607.p2317==1)))))))) U !(EX(!(!(E(TRUE U !...203
Reverse transition relation is NOT exact ! Due to transitions t26, t159, t180, t261, t292, t442, t494, t676, t728, t759, t788, t837, t908, t1114, t1143, t1...2036
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
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 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 : 1674/1674 places, 2119/2119 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 1602 transition count 2047
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 1602 transition count 2047
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 148 place count 1602 transition count 2043
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 183 place count 1567 transition count 2006
Iterating global reduction 1 with 35 rules applied. Total rules applied 218 place count 1567 transition count 2006
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 221 place count 1567 transition count 2003
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 234 place count 1554 transition count 1989
Iterating global reduction 2 with 13 rules applied. Total rules applied 247 place count 1554 transition count 1989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 248 place count 1554 transition count 1988
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 259 place count 1543 transition count 1975
Iterating global reduction 3 with 11 rules applied. Total rules applied 270 place count 1543 transition count 1975
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 280 place count 1533 transition count 1965
Iterating global reduction 3 with 10 rules applied. Total rules applied 290 place count 1533 transition count 1965
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 291 place count 1533 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 298 place count 1526 transition count 1956
Iterating global reduction 4 with 7 rules applied. Total rules applied 305 place count 1526 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 311 place count 1520 transition count 1949
Iterating global reduction 4 with 6 rules applied. Total rules applied 317 place count 1520 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 322 place count 1515 transition count 1943
Iterating global reduction 4 with 5 rules applied. Total rules applied 327 place count 1515 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 331 place count 1511 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 335 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 337 place count 1509 transition count 1932
Iterating global reduction 4 with 2 rules applied. Total rules applied 339 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 341 place count 1507 transition count 1930
Iterating global reduction 4 with 2 rules applied. Total rules applied 343 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 344 place count 1507 transition count 1929
Applied a total of 344 rules in 584 ms. Remains 1507 /1674 variables (removed 167) and now considering 1929/2119 (removed 190) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2025-05-30 06:15:12] [INFO ] Computed 4 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:12] [INFO ] Implicit Places using invariants in 242 ms returned []
[2025-05-30 06:15:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:15:13] [INFO ] Implicit Places using invariants and state equation in 909 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 06:15:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 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 30038 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 30038 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 60453ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60456ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1674 places, 1929/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62221 ms. Remains : 1507/1674 places, 1929/2119 transitions.
[2025-05-30 06:16:13] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:16:13] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:16:13] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 06:16:13] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:16:14] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:16:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality16349073778678379958.gal : 5 ms
[2025-05-30 06:16:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality9545759808853223640.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/CTLCardinality16349073778678379958.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9545759808853223640.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,1.59892e+10,13.0669,270016,2,23798,5,720095,6,0,7959,1.40559e+06,0


Converting to forward existential form...Done !
original formula: EF(EX(((p1624==1)||((p1860==1)&&(p1524==1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((p1624==1)||((p1860==1)&&(p1524==1))))] != FALSE
(forward)formula 0,1,14.9389,270016,1,0,8,720095,8,1,12386,1.40559e+06,2
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-11 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 : 1674/1674 places, 2119/2119 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 1606 transition count 2051
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 1606 transition count 2051
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 140 place count 1606 transition count 2047
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 173 place count 1573 transition count 2012
Iterating global reduction 1 with 33 rules applied. Total rules applied 206 place count 1573 transition count 2012
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 209 place count 1573 transition count 2009
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 222 place count 1560 transition count 1995
Iterating global reduction 2 with 13 rules applied. Total rules applied 235 place count 1560 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 236 place count 1560 transition count 1994
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 247 place count 1549 transition count 1981
Iterating global reduction 3 with 11 rules applied. Total rules applied 258 place count 1549 transition count 1981
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 268 place count 1539 transition count 1971
Iterating global reduction 3 with 10 rules applied. Total rules applied 278 place count 1539 transition count 1971
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 279 place count 1539 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 286 place count 1532 transition count 1962
Iterating global reduction 4 with 7 rules applied. Total rules applied 293 place count 1532 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 299 place count 1526 transition count 1955
Iterating global reduction 4 with 6 rules applied. Total rules applied 305 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 310 place count 1521 transition count 1949
Iterating global reduction 4 with 5 rules applied. Total rules applied 315 place count 1521 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 319 place count 1517 transition count 1942
Iterating global reduction 4 with 4 rules applied. Total rules applied 323 place count 1517 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 324 place count 1516 transition count 1940
Iterating global reduction 4 with 1 rules applied. Total rules applied 325 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 326 place count 1515 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 327 place count 1515 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 328 place count 1515 transition count 1938
Applied a total of 328 rules in 635 ms. Remains 1515 /1674 variables (removed 159) and now considering 1938/2119 (removed 181) transitions.
// Phase 1: matrix 1938 rows 1515 cols
[2025-05-30 06:16:29] [INFO ] Computed 4 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:16:29] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-05-30 06:16:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:16:30] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1183 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 06:16:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30050 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60453ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60457ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1674 places, 1938/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62284 ms. Remains : 1515/1674 places, 1938/2119 transitions.
[2025-05-30 06:17:31] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:17:31] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:17:31] [INFO ] Input system was already deterministic with 1938 transitions.
[2025-05-30 06:17:31] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:17:31] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:17:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality11066371913167447848.gal : 5 ms
[2025-05-30 06:17:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality6791010907742073966.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/CTLCardinality11066371913167447848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6791010907742073966.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,1.62077e+10,11.4784,269160,2,24139,5,704664,6,0,8000,1.42847e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:18:01] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:18:01] [INFO ] Applying decomposition
[2025-05-30 06:18:01] [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/graph4107329821234188576.txt' '-o' '/tmp/graph4107329821234188576.bin' '-w' '/tmp/graph4107329821234188576.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4107329821234188576.bin' '-l' '-1' '-v' '-w' '/tmp/graph4107329821234188576.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:18:01] [INFO ] Decomposing Gal with order
[2025-05-30 06:18:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:18:01] [INFO ] Removed a total of 512 redundant transitions.
[2025-05-30 06:18:01] [INFO ] Flatten gal took : 53 ms
[2025-05-30 06:18:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 11 ms.
[2025-05-30 06:18:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality16746314449241315985.gal : 12 ms
[2025-05-30 06:18:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality4365759064004602435.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/CTLCardinality16746314449241315985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4365759064004602435.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,1.62077e+10,1.47639,52024,2086,248,82341,7619,2569,178128,129,52874,0


Converting to forward existential form...Done !
original formula: EX(AF((EX(E((i20.i0.i1.u276.p1248==1) U (i2.u24.p129==1))) * ((i19.u259.p1141==0) + (AG((i21.i1.i1.u310.p1362==0)) * ((i0.i1.i0.u123.p110...212
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((EX(E((i20.i0.i1.u276.p1248==1) U (i2.u24.p129==1))) * ((i19.u259.p1141==0) + (!(E(TRUE U !(...275
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t492, t645, t674, t726, t757, t786, t835, t908, t111...2066
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1611 transition count 2056
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1611 transition count 2056
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 128 place count 1611 transition count 2054
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 157 place count 1582 transition count 2023
Iterating global reduction 1 with 29 rules applied. Total rules applied 186 place count 1582 transition count 2023
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 189 place count 1582 transition count 2020
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 200 place count 1571 transition count 2008
Iterating global reduction 2 with 11 rules applied. Total rules applied 211 place count 1571 transition count 2008
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 221 place count 1561 transition count 1996
Iterating global reduction 2 with 10 rules applied. Total rules applied 231 place count 1561 transition count 1996
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 240 place count 1552 transition count 1987
Iterating global reduction 2 with 9 rules applied. Total rules applied 249 place count 1552 transition count 1987
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 250 place count 1552 transition count 1986
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 255 place count 1547 transition count 1981
Iterating global reduction 3 with 5 rules applied. Total rules applied 260 place count 1547 transition count 1981
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 265 place count 1542 transition count 1975
Iterating global reduction 3 with 5 rules applied. Total rules applied 270 place count 1542 transition count 1975
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 274 place count 1538 transition count 1970
Iterating global reduction 3 with 4 rules applied. Total rules applied 278 place count 1538 transition count 1970
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 281 place count 1535 transition count 1964
Iterating global reduction 3 with 3 rules applied. Total rules applied 284 place count 1535 transition count 1964
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 286 place count 1533 transition count 1960
Iterating global reduction 3 with 2 rules applied. Total rules applied 288 place count 1533 transition count 1960
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 290 place count 1531 transition count 1958
Iterating global reduction 3 with 2 rules applied. Total rules applied 292 place count 1531 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 293 place count 1531 transition count 1957
Applied a total of 293 rules in 620 ms. Remains 1531 /1674 variables (removed 143) and now considering 1957/2119 (removed 162) transitions.
// Phase 1: matrix 1957 rows 1531 cols
[2025-05-30 06:18:32] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:18:32] [INFO ] Implicit Places using invariants in 230 ms returned []
[2025-05-30 06:18:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:18:33] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
Running 1956 sub problems to find dead transitions.
[2025-05-30 06:18:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1530 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1956 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1530/3488 variables, and 4 constraints, problems are : Problem set: 0 solved, 1956 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1531 constraints, PredecessorRefiner: 1956/1956 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1956 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1530 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1956 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1530/3488 variables, and 4 constraints, problems are : Problem set: 0 solved, 1956 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1531 constraints, PredecessorRefiner: 0/1956 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60460ms problems are : Problem set: 0 solved, 1956 unsolved
Search for dead transitions found 0 dead transitions in 60467ms
Starting structural reductions in LTL mode, iteration 1 : 1531/1674 places, 1957/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62217 ms. Remains : 1531/1674 places, 1957/2119 transitions.
[2025-05-30 06:19:34] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:19:34] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:19:34] [INFO ] Input system was already deterministic with 1957 transitions.
[2025-05-30 06:19:34] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:19:34] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:19:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality12669610459252564921.gal : 5 ms
[2025-05-30 06:19:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality14867155475582492322.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/CTLCardinality12669610459252564921.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14867155475582492322.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,1.70293e+10,11.4819,275828,2,24413,5,737141,6,0,8083,1.42402e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:20:04] [INFO ] Flatten gal took : 31 ms
[2025-05-30 06:20:04] [INFO ] Applying decomposition
[2025-05-30 06:20:04] [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/graph3182151966189775174.txt' '-o' '/tmp/graph3182151966189775174.bin' '-w' '/tmp/graph3182151966189775174.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3182151966189775174.bin' '-l' '-1' '-v' '-w' '/tmp/graph3182151966189775174.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:20:04] [INFO ] Decomposing Gal with order
[2025-05-30 06:20:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:20:04] [INFO ] Removed a total of 511 redundant transitions.
[2025-05-30 06:20:04] [INFO ] Flatten gal took : 49 ms
[2025-05-30 06:20:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 10 ms.
[2025-05-30 06:20:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality5265903940172866956.gal : 11 ms
[2025-05-30 06:20:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality13329766758500083085.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/CTLCardinality5265903940172866956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13329766758500083085.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,1.70293e+10,2.2947,83100,2556,229,135728,8175,2461,352408,131,55239,0


Converting to forward existential form...Done !
original formula: (AG(((i29.u476.p1955==0) + AX((i22.u375.p1524==1)))) + AG(((((i29.u480.p1967==1)&&(i26.i1.i2.u426.p1716==0))&&(i0.i1.i0.u134.p641==1)) + ...480
=> equivalent forward existential formula: (([((FwdU((Init * !(!(E(TRUE U !(((i29.u476.p1955==0) + !(EX(!((i22.u375.p1524==1)))))))))),TRUE) * !((((i29.u48...1396
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t180, t209, t261, t292, t371, t443, t497, t650, t733, t764, t793, t842, t913, t1127...2241
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
(forward)formula 0,0,10.9184,368156,1,0,648536,16014,25563,1.65556e+06,665,76834,2389273
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 1606 transition count 2051
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 1606 transition count 2051
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 140 place count 1606 transition count 2047
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 173 place count 1573 transition count 2012
Iterating global reduction 1 with 33 rules applied. Total rules applied 206 place count 1573 transition count 2012
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 209 place count 1573 transition count 2009
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 220 place count 1562 transition count 1997
Iterating global reduction 2 with 11 rules applied. Total rules applied 231 place count 1562 transition count 1997
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 241 place count 1552 transition count 1985
Iterating global reduction 2 with 10 rules applied. Total rules applied 251 place count 1552 transition count 1985
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 260 place count 1543 transition count 1976
Iterating global reduction 2 with 9 rules applied. Total rules applied 269 place count 1543 transition count 1976
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 270 place count 1543 transition count 1975
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 276 place count 1537 transition count 1969
Iterating global reduction 3 with 6 rules applied. Total rules applied 282 place count 1537 transition count 1969
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 288 place count 1531 transition count 1962
Iterating global reduction 3 with 6 rules applied. Total rules applied 294 place count 1531 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 299 place count 1526 transition count 1956
Iterating global reduction 3 with 5 rules applied. Total rules applied 304 place count 1526 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 308 place count 1522 transition count 1949
Iterating global reduction 3 with 4 rules applied. Total rules applied 312 place count 1522 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 314 place count 1520 transition count 1945
Iterating global reduction 3 with 2 rules applied. Total rules applied 316 place count 1520 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 318 place count 1518 transition count 1943
Iterating global reduction 3 with 2 rules applied. Total rules applied 320 place count 1518 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 321 place count 1518 transition count 1942
Applied a total of 321 rules in 580 ms. Remains 1518 /1674 variables (removed 156) and now considering 1942/2119 (removed 177) transitions.
// Phase 1: matrix 1942 rows 1518 cols
[2025-05-30 06:20:16] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:20:16] [INFO ] Implicit Places using invariants in 208 ms returned []
[2025-05-30 06:20:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:20:17] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1106 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2025-05-30 06:20:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60447ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60450ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1674 places, 1942/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62143 ms. Remains : 1518/1674 places, 1942/2119 transitions.
[2025-05-30 06:21:17] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:21:17] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:21:18] [INFO ] Input system was already deterministic with 1942 transitions.
[2025-05-30 06:21:18] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:21:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:21:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality7267322606070964096.gal : 5 ms
[2025-05-30 06:21:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality7657709332310925605.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/CTLCardinality7267322606070964096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7657709332310925605.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,1.64602e+10,10.9387,269840,2,23949,5,709731,6,0,8016,1.43854e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:21:48] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:21:48] [INFO ] Applying decomposition
[2025-05-30 06:21:48] [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/graph10055351409672969335.txt' '-o' '/tmp/graph10055351409672969335.bin' '-w' '/tmp/graph10055351409672969335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10055351409672969335.bin' '-l' '-1' '-v' '-w' '/tmp/graph10055351409672969335.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:21:48] [INFO ] Decomposing Gal with order
[2025-05-30 06:21:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:21:48] [INFO ] Removed a total of 514 redundant transitions.
[2025-05-30 06:21:48] [INFO ] Flatten gal took : 52 ms
[2025-05-30 06:21:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 4 ms.
[2025-05-30 06:21:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality2018567225785332025.gal : 9 ms
[2025-05-30 06:21:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality16107400004153723586.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/CTLCardinality2018567225785332025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16107400004153723586.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,1.64602e+10,2.50317,77888,2860,204,127758,6994,2139,320419,130,61982,0


Converting to forward existential form...Done !
original formula: (AX(EG((i11.u172.p796==1))) + E(EF(((i27.u419.p1724==0)||(i16.u263.p1176==1))) U !((AF(((i32.u541.p2208==1)&&(!((i7.u56.p336==0)||(i3.u41...251
=> equivalent forward existential formula: [(EY((Init * !(E(E(TRUE U ((i27.u419.p1724==0)||(i16.u263.p1176==1))) U !((!(EG(!(((i32.u541.p2208==1)&&(!((i7.u...392
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t261, t321, t370, t441, t493, t525, t676, t728, t759, t788, t837, t908, t111...1659
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,15.9575,490176,1,0,833454,10150,19512,2.68531e+06,623,61982,2446312
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1674/1674 places, 2119/2119 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 1612 transition count 2057
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 1612 transition count 2057
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 128 place count 1612 transition count 2053
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 159 place count 1581 transition count 2020
Iterating global reduction 1 with 31 rules applied. Total rules applied 190 place count 1581 transition count 2020
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 192 place count 1581 transition count 2018
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 203 place count 1570 transition count 2006
Iterating global reduction 2 with 11 rules applied. Total rules applied 214 place count 1570 transition count 2006
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 215 place count 1570 transition count 2005
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 224 place count 1561 transition count 1994
Iterating global reduction 3 with 9 rules applied. Total rules applied 233 place count 1561 transition count 1994
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 241 place count 1553 transition count 1986
Iterating global reduction 3 with 8 rules applied. Total rules applied 249 place count 1553 transition count 1986
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 250 place count 1553 transition count 1985
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 255 place count 1548 transition count 1979
Iterating global reduction 4 with 5 rules applied. Total rules applied 260 place count 1548 transition count 1979
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 264 place count 1544 transition count 1974
Iterating global reduction 4 with 4 rules applied. Total rules applied 268 place count 1544 transition count 1974
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 271 place count 1541 transition count 1970
Iterating global reduction 4 with 3 rules applied. Total rules applied 274 place count 1541 transition count 1970
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 276 place count 1539 transition count 1967
Iterating global reduction 4 with 2 rules applied. Total rules applied 278 place count 1539 transition count 1967
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 279 place count 1538 transition count 1965
Iterating global reduction 4 with 1 rules applied. Total rules applied 280 place count 1538 transition count 1965
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 281 place count 1537 transition count 1964
Iterating global reduction 4 with 1 rules applied. Total rules applied 282 place count 1537 transition count 1964
Applied a total of 282 rules in 576 ms. Remains 1537 /1674 variables (removed 137) and now considering 1964/2119 (removed 155) transitions.
// Phase 1: matrix 1964 rows 1537 cols
[2025-05-30 06:22:05] [INFO ] Computed 4 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:22:05] [INFO ] Implicit Places using invariants in 241 ms returned []
[2025-05-30 06:22:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:22:06] [INFO ] Implicit Places using invariants and state equation in 975 ms returned []
Implicit Place search using SMT with State Equation took 1218 ms to find 0 implicit places.
Running 1963 sub problems to find dead transitions.
[2025-05-30 06:22:06] [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$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1536 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1963 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1536/3501 variables, and 4 constraints, problems are : Problem set: 0 solved, 1963 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1537 constraints, PredecessorRefiner: 1963/1963 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1963 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1536 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1963 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1536/3501 variables, and 4 constraints, problems are : Problem set: 0 solved, 1963 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1537 constraints, PredecessorRefiner: 0/1963 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60431ms problems are : Problem set: 0 solved, 1963 unsolved
Search for dead transitions found 0 dead transitions in 60434ms
Starting structural reductions in LTL mode, iteration 1 : 1537/1674 places, 1964/2119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62237 ms. Remains : 1537/1674 places, 1964/2119 transitions.
[2025-05-30 06:23:06] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:23:06] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:23:06] [INFO ] Input system was already deterministic with 1964 transitions.
[2025-05-30 06:23:06] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:23:06] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:23:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality13401237048225044103.gal : 5 ms
[2025-05-30 06:23:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality17268195480047526485.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/CTLCardinality13401237048225044103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17268195480047526485.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,1.71284e+10,11.9787,277408,2,24130,5,731595,6,0,8114,1.45815e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:23:36] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:23:36] [INFO ] Applying decomposition
[2025-05-30 06:23:37] [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/graph1336545619084790846.txt' '-o' '/tmp/graph1336545619084790846.bin' '-w' '/tmp/graph1336545619084790846.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1336545619084790846.bin' '-l' '-1' '-v' '-w' '/tmp/graph1336545619084790846.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:23:37] [INFO ] Decomposing Gal with order
[2025-05-30 06:23:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:23:37] [INFO ] Removed a total of 526 redundant transitions.
[2025-05-30 06:23:37] [INFO ] Flatten gal took : 47 ms
[2025-05-30 06:23:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 41 labels/synchronizations in 10 ms.
[2025-05-30 06:23:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality8761674113016312717.gal : 11 ms
[2025-05-30 06:23:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality7751123753592690729.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/CTLCardinality8761674113016312717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7751123753592690729.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,1.71284e+10,1.05685,36636,1876,235,54113,5749,2509,102301,127,36570,0


Converting to forward existential form...Done !
original formula: E((AF(!((A((i19.i1.i1.u297.p1289==1) U (i33.i1.i0.u517.p2106==1)) + (i16.i0.i7.u250.p1055==1)))) * (((i29.u608.p2443==0)||(i22.u349.p1495...753
=> equivalent forward existential formula: [((FwdU(FwdU(Init,(!(EG(!(!((!((E(!((i33.i1.i0.u517.p2106==1)) U (!((i19.i1.i1.u297.p1289==1)) * !((i33.i1.i0.u5...1142
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t270, t331, t380, t451, t503, t659, t688, t740, t772, t850, t921, t1166, t1218, t12...2208
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
[2025-05-30 06:24:07] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:24:07] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:24:07] [INFO ] Applying decomposition
[2025-05-30 06:24:07] [INFO ] Flatten gal took : 29 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/graph13360112986071304388.txt' '-o' '/tmp/graph13360112986071304388.bin' '-w' '/tmp/graph13360112986071304388.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13360112986071304388.bin' '-l' '-1' '-v' '-w' '/tmp/graph13360112986071304388.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:24:07] [INFO ] Decomposing Gal with order
[2025-05-30 06:24:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:24:07] [INFO ] Removed a total of 518 redundant transitions.
[2025-05-30 06:24:07] [INFO ] Flatten gal took : 59 ms
[2025-05-30 06:24:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 12 ms.
[2025-05-30 06:24:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality9913123141119519134.gal : 13 ms
[2025-05-30 06:24:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality6888478219180945947.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/CTLCardinality9913123141119519134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6888478219180945947.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 6 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,2.30406e+10,1.39416,49608,2019,259,72809,18715,2785,145909,148,65158,0


Converting to forward existential form...Done !
original formula: A(AF(!((AX((i24.i1.i2.u455.p1614==0)) * ((A((i4.i0.i1.u101.p492==1) U (i26.i2.i4.u501.p1806==1)) + ((i33.u571.p2087==1)&&(i16.u274.p1045=...215
=> equivalent forward existential formula: [((Init * !(EG(!((i15.i0.i8.u299.p1118==1))))) * !(E(!((i15.i0.i8.u299.p1118==1)) U (!(!(EG(!(!((!(EX(!((i24.i1....433
Reverse transition relation is NOT exact ! Due to transitions t26, t92, t191, t245, t275, t309, t338, t358, t388, t466, t518, t521, t582, t696, t817, t865,...2631
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 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 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 0,0,130.898,2248044,1,0,3.58989e+06,23596,5841,1.21108e+07,351,112561,272991
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(AX(AG(EX((i28.i2.i0.u691.p2510==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !(EX((i28.i2.i0.u691.p2510==1))))))))))] = FALSE
(forward)formula 1,0,752.693,3066132,1,0,4.08678e+06,23596,5810,1.56425e+07,334,149190,5331521
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: A(EG(((i5.u117.p552==0)||(i37.i3.i4.u689.p2442==1))) U (AG(AF(((i15.i0.i5.u290.p1089==1)||(i15.i0.i12.u319.p1187==1)))) * AX(!(AX((i2.u87...169
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !(!(EG(!(((i15.i0.i5.u290.p1089==1)||(i15.i0.i12.u319.p1187==1)))))))) * !(EX(!(!(!...526
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 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 2,0,895.391,3383600,1,0,5.0382e+06,25056,9753,1.68039e+07,423,149190,3777476
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AX(E(AF(AX(((i14.i1.i1.u240.p926==0)||(i28.i1.i3.u652.p2317==1)))) U AX(AG(EX((i31.i0.i2.u552.p2005==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(!(EG(!(!(EX(!(((i14.i1.i1.u240.p926==0)||(i28.i1.i3.u652.p2317==1)))))))) U !(EX(!(!(E(TRUE U !...203
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
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 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 3,1,998.617,3724592,1,0,5.57921e+06,25056,7152,1.94398e+07,372,149190,1142521
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EX(AF((EX(E((i19.i0.i1.u338.p1248==1) U (i0.i1.i0.u23.p129==1))) * ((i18.u305.p1141==0) + (AG((i20.i1.i4.u372.p1362==0)) * ((i15.i0.i7.u2...224
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((EX(E((i19.i0.i1.u338.p1248==1) U (i0.i1.i0.u23.p129==1))) * ((i18.u305.p1141==0) + (!(E(TRU...287
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 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 4,0,1073.07,3724592,1,0,5.57921e+06,25056,11044,1.94398e+07,447,149190,3309438
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E((AF(!((A((i19.i1.i2.u350.p1289==1) U (i34.i1.i0.u586.p2106==1)) + (i16.u279.p1055==1)))) * (((i28.i1.i2.u649.p2443==0)||(i23.i0.i0.u415...778
=> equivalent forward existential formula: [((FwdU(FwdU(Init,(!(EG(!(!((!((E(!((i34.i1.i0.u586.p2106==1)) U (!((i19.i1.i2.u350.p1289==1)) * !((i34.i1.i0.u5...1167
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 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 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
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 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 5,1,1615.49,4519984,1,0,6.36571e+06,29766,10671,2.30065e+07,444,208772,6899544
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 3029014 ms.

BK_STOP 1748587866115

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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-305"
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-305, 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-174854028100241"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;