Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028100250.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-306, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028100250
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K 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-306-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2023-15
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748586625968

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-306
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 06:30:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 06:30:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:30:27] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2025-05-30 06:30:27] [INFO ] Transformed 2584 places.
[2025-05-30 06:30:27] [INFO ] Transformed 3094 transitions.
[2025-05-30 06:30:27] [INFO ] Found NUPN structural information;
[2025-05-30 06:30:27] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 243 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 84 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 505 places :
Symmetric choice reduction at 0 with 505 rule applications. Total rules 505 place count 2079 transition count 2589
Iterating global reduction 0 with 505 rules applied. Total rules applied 1010 place count 2079 transition count 2589
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1037 place count 2079 transition count 2562
Discarding 229 places :
Symmetric choice reduction at 1 with 229 rule applications. Total rules 1266 place count 1850 transition count 2333
Iterating global reduction 1 with 229 rules applied. Total rules applied 1495 place count 1850 transition count 2333
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 1576 place count 1769 transition count 2252
Iterating global reduction 1 with 81 rules applied. Total rules applied 1657 place count 1769 transition count 2252
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1674 place count 1769 transition count 2235
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 1715 place count 1728 transition count 2194
Iterating global reduction 2 with 41 rules applied. Total rules applied 1756 place count 1728 transition count 2194
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1763 place count 1728 transition count 2187
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1795 place count 1696 transition count 2152
Iterating global reduction 3 with 32 rules applied. Total rules applied 1827 place count 1696 transition count 2152
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1851 place count 1672 transition count 2128
Iterating global reduction 3 with 24 rules applied. Total rules applied 1875 place count 1672 transition count 2128
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1898 place count 1649 transition count 2105
Iterating global reduction 3 with 23 rules applied. Total rules applied 1921 place count 1649 transition count 2105
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1943 place count 1627 transition count 2083
Iterating global reduction 3 with 22 rules applied. Total rules applied 1965 place count 1627 transition count 2083
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1983 place count 1609 transition count 2052
Iterating global reduction 3 with 18 rules applied. Total rules applied 2001 place count 1609 transition count 2052
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2005 place count 1605 transition count 2046
Iterating global reduction 3 with 4 rules applied. Total rules applied 2009 place count 1605 transition count 2046
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2013 place count 1601 transition count 2041
Iterating global reduction 3 with 4 rules applied. Total rules applied 2017 place count 1601 transition count 2041
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2018 place count 1601 transition count 2040
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2019 place count 1600 transition count 2039
Iterating global reduction 4 with 1 rules applied. Total rules applied 2020 place count 1600 transition count 2039
Applied a total of 2020 rules in 1647 ms. Remains 1600 /2584 variables (removed 984) and now considering 2039/3094 (removed 1055) transitions.
// Phase 1: matrix 2039 rows 1600 cols
[2025-05-30 06:30:29] [INFO ] Computed 4 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:29] [INFO ] Implicit Places using invariants in 441 ms returned []
[2025-05-30 06:30:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:30] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned [1589]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1721 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1599/2584 places, 2039/3094 transitions.
Applied a total of 0 rules in 51 ms. Remains 1599 /1599 variables (removed 0) and now considering 2039/2039 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3437 ms. Remains : 1599/2584 places, 2039/3094 transitions.
Support contains 84 out of 1599 places after structural reductions.
[2025-05-30 06:30:41] [INFO ] Flatten gal took : 128 ms
[2025-05-30 06:30:41] [INFO ] Flatten gal took : 73 ms
[2025-05-30 06:30:44] [INFO ] Input system was already deterministic with 2039 transitions.
RANDOM walk for 40000 steps (462 resets) in 1073 ms. (37 steps per ms) remains 47/60 properties
BEST_FIRST walk for 4004 steps (11 resets) in 46 ms. (85 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (16 resets) in 44 ms. (88 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (16 resets) in 38 ms. (102 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (16 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (13 resets) in 13 ms. (285 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4002 steps (16 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (17 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (14 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (18 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (16 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (19 resets) in 21 ms. (181 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (16 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (14 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (15 resets) in 39 ms. (100 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (13 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 21 ms. (181 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (15 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (16 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (16 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (15 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4002 steps (14 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (15 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (14 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (17 resets) in 35 ms. (111 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (13 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (15 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (13 resets) in 14 ms. (266 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (14 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (19 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (12 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (16 resets) in 13 ms. (285 steps per ms) remains 44/44 properties
// Phase 1: matrix 2039 rows 1599 cols
[2025-05-30 06:30:45] [INFO ] Computed 3 invariants in 14 ms
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) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1512/1576 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1576 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2021/3597 variables, 1576/1579 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3597 variables, 0/1579 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 7/3604 variables, 5/1584 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3604/3638 variables, and 1584 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1581/1599 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1512/1576 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1576 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2021/3597 variables, 1576/1579 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3597 variables, 43/1622 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3597/3638 variables, and 1622 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1576/1599 constraints, PredecessorRefiner: 43/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10107ms problems are : Problem set: 0 solved, 44 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 64 out of 1599 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Graph (trivial) has 1797 edges and 1599 vertex of which 544 / 1599 are part of one of the 54 SCC in 6 ms
Free SCC test removed 490 places
Drop transitions (Empty/Sink Transition effects.) removed 609 transitions
Reduce isomorphic transitions removed 609 transitions.
Graph (complete) has 1605 edges and 1109 vertex of which 1101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 531 transitions
Trivial Post-agglo rules discarded 531 transitions
Performed 531 trivial Post agglomeration. Transition count delta: 531
Iterating post reduction 0 with 536 rules applied. Total rules applied 538 place count 1101 transition count 890
Reduce places removed 531 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 582 rules applied. Total rules applied 1120 place count 570 transition count 839
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 38 rules applied. Total rules applied 1158 place count 538 transition count 833
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 9 rules applied. Total rules applied 1167 place count 535 transition count 827
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 11 rules applied. Total rules applied 1178 place count 532 transition count 819
Reduce places removed 5 places and 0 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 5 with 32 rules applied. Total rules applied 1210 place count 527 transition count 792
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 30 rules applied. Total rules applied 1240 place count 500 transition count 789
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 1243 place count 499 transition count 787
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1244 place count 498 transition count 787
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 61 Pre rules applied. Total rules applied 1244 place count 498 transition count 726
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 9 with 122 rules applied. Total rules applied 1366 place count 437 transition count 726
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1375 place count 428 transition count 715
Iterating global reduction 9 with 9 rules applied. Total rules applied 1384 place count 428 transition count 715
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 1 rules applied. Total rules applied 1385 place count 428 transition count 714
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1386 place count 427 transition count 714
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 1392 place count 421 transition count 708
Iterating global reduction 11 with 6 rules applied. Total rules applied 1398 place count 421 transition count 708
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 6 rules applied. Total rules applied 1404 place count 421 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1405 place count 420 transition count 702
Performed 171 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 171 places in 1 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 13 with 342 rules applied. Total rules applied 1747 place count 249 transition count 455
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 13 with 30 rules applied. Total rules applied 1777 place count 249 transition count 425
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1780 place count 246 transition count 422
Iterating global reduction 14 with 3 rules applied. Total rules applied 1783 place count 246 transition count 422
Performed 8 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 14 with 16 rules applied. Total rules applied 1799 place count 238 transition count 413
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 1808 place count 238 transition count 404
Performed 39 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 15 with 78 rules applied. Total rules applied 1886 place count 199 transition count 461
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1918 place count 199 transition count 429
Discarding 12 places :
Symmetric choice reduction at 16 with 12 rule applications. Total rules 1930 place count 187 transition count 405
Iterating global reduction 16 with 12 rules applied. Total rules applied 1942 place count 187 transition count 405
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1943 place count 187 transition count 404
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1944 place count 186 transition count 402
Iterating global reduction 17 with 1 rules applied. Total rules applied 1945 place count 186 transition count 402
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1946 place count 186 transition count 401
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 18 with 27 rules applied. Total rules applied 1973 place count 186 transition count 374
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1975 place count 184 transition count 372
Iterating global reduction 18 with 2 rules applied. Total rules applied 1977 place count 184 transition count 372
Free-agglomeration rule applied 13 times.
Iterating global reduction 18 with 13 rules applied. Total rules applied 1990 place count 184 transition count 359
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 18 with 13 rules applied. Total rules applied 2003 place count 171 transition count 359
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 2007 place count 171 transition count 355
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 19 with 11 rules applied. Total rules applied 2018 place count 171 transition count 355
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 2019 place count 171 transition count 354
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 2023 place count 171 transition count 354
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 2025 place count 171 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 2026 place count 170 transition count 351
Applied a total of 2026 rules in 222 ms. Remains 170 /1599 variables (removed 1429) and now considering 351/2039 (removed 1688) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 170/1599 places, 351/2039 transitions.
RANDOM walk for 40000 steps (4423 resets) in 618 ms. (64 steps per ms) remains 12/44 properties
BEST_FIRST walk for 40004 steps (1115 resets) in 77 ms. (512 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (1071 resets) in 90 ms. (439 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (1050 resets) in 78 ms. (506 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (1030 resets) in 82 ms. (481 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (1001 resets) in 66 ms. (597 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (763 resets) in 29 ms. (1333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (1037 resets) in 37 ms. (1052 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (1027 resets) in 35 ms. (1111 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (1042 resets) in 35 ms. (1111 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (1006 resets) in 34 ms. (1142 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (1045 resets) in 33 ms. (1176 steps per ms) remains 11/11 properties
[2025-05-30 06:30:56] [INFO ] Flow matrix only has 341 transitions (discarded 10 similar events)
// Phase 1: matrix 341 rows 170 cols
[2025-05-30 06:30:56] [INFO ] Computed 3 invariants in 1 ms
[2025-05-30 06:30:56] [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) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp57 is UNSAT
At refinement iteration 1 (OVERLAPS) 103/134 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 301/435 variables, 134/137 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/435 variables, 3/140 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/435 variables, 0/140 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 48/483 variables, 19/159 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 1/160 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 0/160 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 23/506 variables, 12/172 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/506 variables, 0/172 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 5/511 variables, 5/177 constraints. Problems are: Problem set: 5 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:30:56] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 6 ms to minimize.
Problem AtomicPropp18 is UNSAT
At refinement iteration 12 (INCLUDED_ONLY) 0/511 variables, 1/178 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/511 variables, 0/178 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/511 variables, 0/178 constraints. Problems are: Problem set: 6 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 511/511 variables, and 178 constraints, problems are : Problem set: 6 solved, 5 unsolved in 446 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 170/170 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 5 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 117/133 variables, 3/3 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/3 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 298/431 variables, 133/136 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/431 variables, 3/139 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/431 variables, 1/140 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/431 variables, 0/140 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 46/477 variables, 17/157 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/477 variables, 1/158 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/477 variables, 3/161 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/477 variables, 1/162 constraints. Problems are: Problem set: 7 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:30:57] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 2 ms to minimize.
Problem AtomicPropp0 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/477 variables, 1/163 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/477 variables, 0/163 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 28/505 variables, 14/177 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/505 variables, 0/177 constraints. Problems are: Problem set: 8 solved, 3 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 15 (OVERLAPS) 6/511 variables, 6/183 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/511 variables, 0/183 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/511 variables, 0/183 constraints. Problems are: Problem set: 9 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 511/511 variables, and 183 constraints, problems are : Problem set: 9 solved, 2 unsolved in 506 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 170/170 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/11 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 963ms problems are : Problem set: 9 solved, 2 unsolved
Parikh walk visited 0 properties in 91 ms.
Support contains 8 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 351/351 transitions.
Graph (trivial) has 187 edges and 170 vertex of which 47 / 170 are part of one of the 19 SCC in 0 ms
Free SCC test removed 28 places
Drop transitions (Empty/Sink Transition effects.) removed 51 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 53 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 142 transition count 274
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 34 rules applied. Total rules applied 59 place count 118 transition count 264
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 65 place count 113 transition count 263
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 65 place count 113 transition count 259
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 73 place count 109 transition count 259
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 78 place count 104 transition count 252
Iterating global reduction 3 with 5 rules applied. Total rules applied 83 place count 104 transition count 252
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 85 place count 104 transition count 250
Performed 14 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 113 place count 90 transition count 234
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 124 place count 90 transition count 223
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 127 place count 87 transition count 216
Iterating global reduction 5 with 3 rules applied. Total rules applied 130 place count 87 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 132 place count 87 transition count 214
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 133 place count 86 transition count 213
Iterating global reduction 6 with 1 rules applied. Total rules applied 134 place count 86 transition count 213
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 135 place count 86 transition count 212
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 7 with 4 rules applied. Total rules applied 139 place count 84 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 141 place count 84 transition count 208
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 163 place count 73 transition count 217
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 38 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 39 rules applied. Total rules applied 202 place count 73 transition count 178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 203 place count 72 transition count 178
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 211 place count 64 transition count 164
Iterating global reduction 10 with 8 rules applied. Total rules applied 219 place count 64 transition count 164
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 224 place count 64 transition count 159
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 225 place count 63 transition count 158
Iterating global reduction 11 with 1 rules applied. Total rules applied 226 place count 63 transition count 158
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 228 place count 63 transition count 156
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 12 with 15 rules applied. Total rules applied 243 place count 63 transition count 141
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 244 place count 62 transition count 138
Iterating global reduction 12 with 1 rules applied. Total rules applied 245 place count 62 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 246 place count 62 transition count 137
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 247 place count 61 transition count 136
Iterating global reduction 13 with 1 rules applied. Total rules applied 248 place count 61 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 249 place count 61 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 251 place count 60 transition count 134
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 253 place count 60 transition count 132
Free-agglomeration rule applied 6 times.
Iterating global reduction 14 with 6 rules applied. Total rules applied 259 place count 60 transition count 126
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 268 place count 54 transition count 123
Applied a total of 268 rules in 51 ms. Remains 54 /170 variables (removed 116) and now considering 123/351 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 54/170 places, 123/351 transitions.
RANDOM walk for 24638 steps (1073 resets) in 60 ms. (403 steps per ms) remains 0/2 properties
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 06:30:57] [INFO ] Flatten gal took : 54 ms
[2025-05-30 06:30:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 06:30:57] [INFO ] Flatten gal took : 52 ms
[2025-05-30 06:30:57] [INFO ] Input system was already deterministic with 2039 transitions.
Support contains 50 out of 1599 places (down from 56) after GAL structural reductions.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2217 edges and 1599 vertex of which 1591 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.21 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Graph (trivial) has 1941 edges and 1599 vertex of which 699 / 1599 are part of one of the 63 SCC in 2 ms
Free SCC test removed 636 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1476 edges and 963 vertex of which 955 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 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 535 transitions
Trivial Post-agglo rules discarded 535 transitions
Performed 535 trivial Post agglomeration. Transition count delta: 535
Iterating post reduction 0 with 535 rules applied. Total rules applied 537 place count 954 transition count 761
Reduce places removed 535 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 560 rules applied. Total rules applied 1097 place count 419 transition count 736
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1109 place count 407 transition count 736
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1109 place count 407 transition count 690
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1201 place count 361 transition count 690
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1218 place count 344 transition count 665
Iterating global reduction 3 with 17 rules applied. Total rules applied 1235 place count 344 transition count 665
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1237 place count 344 transition count 663
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1239 place count 342 transition count 663
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1239 place count 342 transition count 662
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1241 place count 341 transition count 662
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1250 place count 332 transition count 650
Iterating global reduction 5 with 9 rules applied. Total rules applied 1259 place count 332 transition count 650
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 6 rules applied. Total rules applied 1265 place count 332 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1266 place count 331 transition count 644
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1268 place count 329 transition count 640
Iterating global reduction 7 with 2 rules applied. Total rules applied 1270 place count 329 transition count 640
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1271 place count 328 transition count 638
Iterating global reduction 7 with 1 rules applied. Total rules applied 1272 place count 328 transition count 638
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1273 place count 327 transition count 636
Iterating global reduction 7 with 1 rules applied. Total rules applied 1274 place count 327 transition count 636
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1275 place count 326 transition count 634
Iterating global reduction 7 with 1 rules applied. Total rules applied 1276 place count 326 transition count 634
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1277 place count 325 transition count 632
Iterating global reduction 7 with 1 rules applied. Total rules applied 1278 place count 325 transition count 632
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 1354 place count 287 transition count 594
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 25 rules applied. Total rules applied 1379 place count 287 transition count 569
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1385 place count 282 transition count 568
Discarding 17 places :
Symmetric choice reduction at 9 with 17 rule applications. Total rules 1402 place count 265 transition count 539
Iterating global reduction 9 with 17 rules applied. Total rules applied 1419 place count 265 transition count 539
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 1430 place count 254 transition count 519
Iterating global reduction 9 with 11 rules applied. Total rules applied 1441 place count 254 transition count 519
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1443 place count 254 transition count 517
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1444 place count 253 transition count 515
Iterating global reduction 10 with 1 rules applied. Total rules applied 1445 place count 253 transition count 515
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1446 place count 252 transition count 513
Iterating global reduction 10 with 1 rules applied. Total rules applied 1447 place count 252 transition count 513
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1448 place count 251 transition count 511
Iterating global reduction 10 with 1 rules applied. Total rules applied 1449 place count 251 transition count 511
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1450 place count 250 transition count 509
Iterating global reduction 10 with 1 rules applied. Total rules applied 1451 place count 250 transition count 509
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1452 place count 249 transition count 507
Iterating global reduction 10 with 1 rules applied. Total rules applied 1453 place count 249 transition count 507
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1454 place count 248 transition count 503
Iterating global reduction 10 with 1 rules applied. Total rules applied 1455 place count 248 transition count 503
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1463 place count 244 transition count 499
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1467 place count 244 transition count 495
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1472 place count 239 transition count 483
Iterating global reduction 11 with 5 rules applied. Total rules applied 1477 place count 239 transition count 483
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1479 place count 239 transition count 481
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1485 place count 236 transition count 478
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1558 place count 236 transition count 405
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1590 place count 236 transition count 373
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1622 place count 204 transition count 373
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1622 place count 204 transition count 370
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1628 place count 201 transition count 370
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1636 place count 197 transition count 366
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1639 place count 194 transition count 363
Iterating global reduction 14 with 3 rules applied. Total rules applied 1642 place count 194 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1649 place count 194 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1650 place count 193 transition count 355
Applied a total of 1650 rules in 174 ms. Remains 193 /1599 variables (removed 1406) and now considering 355/2039 (removed 1684) transitions.
[2025-05-30 06:30:57] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
// Phase 1: matrix 305 rows 193 cols
[2025-05-30 06:30:57] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:57] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-30 06:30:57] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2025-05-30 06:30:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:30:58] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [9, 69, 131]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 231 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 190/1599 places, 355/2039 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 187 transition count 352
Applied a total of 4 rules in 12 ms. Remains 187 /190 variables (removed 3) and now considering 352/355 (removed 3) transitions.
[2025-05-30 06:30:58] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
// Phase 1: matrix 302 rows 187 cols
[2025-05-30 06:30:58] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:58] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 06:30:58] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2025-05-30 06:30:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:58] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1599 places, 352/2039 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 568 ms. Remains : 187/1599 places, 352/2039 transitions.
[2025-05-30 06:30:58] [INFO ] Flatten gal took : 9 ms
[2025-05-30 06:30:58] [INFO ] Flatten gal took : 8 ms
[2025-05-30 06:30:58] [INFO ] Input system was already deterministic with 352 transitions.
[2025-05-30 06:30:58] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:58] [INFO ] Flatten gal took : 8 ms
[2025-05-30 06:30:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7423099084524459301.gal : 5 ms
[2025-05-30 06:30:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14005725700848685517.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/CTLFireability7423099084524459301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14005725700848685517.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,1.24788e+06,0.156757,10076,2,1371,5,21338,6,0,1043,28326,0


Converting to forward existential form...Done !
original formula: !(E(EF((((p1299==1)||(p773==1))&&(p1706!=1))) U (p1128==1)))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (((p1299==1)||(p773==1))&&(p1706!=1)))) * (p1128==1))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t54, t60, t63, t68, t69, t72, t87, t113, t121, t124, t130, t131, ...448
(forward)formula 0,0,4.27596,155336,1,0,488,700202,641,304,5994,919281,774
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1565 transition count 2005
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1565 transition count 2005
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 70 place count 1565 transition count 2003
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 87 place count 1548 transition count 1985
Iterating global reduction 1 with 17 rules applied. Total rules applied 104 place count 1548 transition count 1985
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 115 place count 1537 transition count 1972
Iterating global reduction 1 with 11 rules applied. Total rules applied 126 place count 1537 transition count 1972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 127 place count 1537 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 135 place count 1529 transition count 1962
Iterating global reduction 2 with 8 rules applied. Total rules applied 143 place count 1529 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 144 place count 1529 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 148 place count 1525 transition count 1957
Iterating global reduction 3 with 4 rules applied. Total rules applied 152 place count 1525 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 154 place count 1523 transition count 1955
Iterating global reduction 3 with 2 rules applied. Total rules applied 156 place count 1523 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 158 place count 1521 transition count 1953
Iterating global reduction 3 with 2 rules applied. Total rules applied 160 place count 1521 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 162 place count 1519 transition count 1950
Iterating global reduction 3 with 2 rules applied. Total rules applied 164 place count 1519 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 166 place count 1517 transition count 1946
Iterating global reduction 3 with 2 rules applied. Total rules applied 168 place count 1517 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 170 place count 1515 transition count 1943
Iterating global reduction 3 with 2 rules applied. Total rules applied 172 place count 1515 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 173 place count 1514 transition count 1942
Iterating global reduction 3 with 1 rules applied. Total rules applied 174 place count 1514 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 175 place count 1514 transition count 1941
Applied a total of 175 rules in 598 ms. Remains 1514 /1599 variables (removed 85) and now considering 1941/2039 (removed 98) transitions.
// Phase 1: matrix 1941 rows 1514 cols
[2025-05-30 06:31:04] [INFO ] Computed 3 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:04] [INFO ] Implicit Places using invariants in 253 ms returned []
[2025-05-30 06:31:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:05] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1124 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2025-05-30 06:31:05] [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)
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(s430 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3455 variables, and 3 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1514 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) 0/1513 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3455 variables, and 3 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60519ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60526ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1599 places, 1941/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62259 ms. Remains : 1514/1599 places, 1941/2039 transitions.
[2025-05-30 06:32:05] [INFO ] Flatten gal took : 36 ms
[2025-05-30 06:32:05] [INFO ] Flatten gal took : 37 ms
[2025-05-30 06:32:05] [INFO ] Input system was already deterministic with 1941 transitions.
[2025-05-30 06:32:06] [INFO ] Flatten gal took : 35 ms
[2025-05-30 06:32:06] [INFO ] Flatten gal took : 36 ms
[2025-05-30 06:32:06] [INFO ] Time to serialize gal into /tmp/CTLFireability12490168186615042844.gal : 10 ms
[2025-05-30 06:32:06] [INFO ] Time to serialize properties into /tmp/CTLFireability2406847943959627048.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/CTLFireability12490168186615042844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2406847943959627048.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.68717e+09,7.10547,188400,2,19057,5,530130,6,0,7999,840563,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:32:36] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:32:36] [INFO ] Applying decomposition
[2025-05-30 06:32:36] [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/graph1320742412159703717.txt' '-o' '/tmp/graph1320742412159703717.bin' '-w' '/tmp/graph1320742412159703717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1320742412159703717.bin' '-l' '-1' '-v' '-w' '/tmp/graph1320742412159703717.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:32:36] [INFO ] Decomposing Gal with order
[2025-05-30 06:32:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:32:36] [INFO ] Removed a total of 487 redundant transitions.
[2025-05-30 06:32:36] [INFO ] Flatten gal took : 126 ms
[2025-05-30 06:32:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 35 ms.
[2025-05-30 06:32:36] [INFO ] Time to serialize gal into /tmp/CTLFireability3914160950992981142.gal : 22 ms
[2025-05-30 06:32:36] [INFO ] Time to serialize properties into /tmp/CTLFireability2133107397754080079.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/CTLFireability3914160950992981142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2133107397754080079.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,6.68717e+09,0.762751,27936,1601,203,35839,11148,2497,60729,147,28644,0


Converting to forward existential form...Done !
original formula: (EX(AG(AX(!(E((i5.i0.i4.u66.p387==1) U (i17.i0.i4.u235.p1012==1)))))) * EF((EX(TRUE) * (i9.i1.i0.u296.p1655==0))))
=> equivalent forward existential formula: [(EY((FwdU((Init * EX(!(E(TRUE U !(!(EX(!(!(E((i5.i0.i4.u66.p387==1) U (i17.i0.i4.u235.p1012==1))))))))))),TRUE)...202
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t291, t369, t646, t727, t758, t836, t958, t1151, t1203, t1234, t1263, t1312, t138...2213
(forward)formula 0,0,5.38722,198176,1,0,351824,11148,21560,842279,767,30682,1234879
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1563 transition count 2003
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1563 transition count 2003
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1563 transition count 2000
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 92 place count 1546 transition count 1982
Iterating global reduction 1 with 17 rules applied. Total rules applied 109 place count 1546 transition count 1982
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 120 place count 1535 transition count 1970
Iterating global reduction 1 with 11 rules applied. Total rules applied 131 place count 1535 transition count 1970
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 132 place count 1535 transition count 1969
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 140 place count 1527 transition count 1960
Iterating global reduction 2 with 8 rules applied. Total rules applied 148 place count 1527 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 149 place count 1527 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 154 place count 1522 transition count 1954
Iterating global reduction 3 with 5 rules applied. Total rules applied 159 place count 1522 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 162 place count 1519 transition count 1950
Iterating global reduction 3 with 3 rules applied. Total rules applied 165 place count 1519 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 168 place count 1516 transition count 1946
Iterating global reduction 3 with 3 rules applied. Total rules applied 171 place count 1516 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 174 place count 1513 transition count 1942
Iterating global reduction 3 with 3 rules applied. Total rules applied 177 place count 1513 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 178 place count 1513 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 180 place count 1511 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 182 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 184 place count 1509 transition count 1934
Iterating global reduction 4 with 2 rules applied. Total rules applied 186 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 187 place count 1508 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 188 place count 1508 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 189 place count 1508 transition count 1932
Applied a total of 189 rules in 734 ms. Remains 1508 /1599 variables (removed 91) and now considering 1932/2039 (removed 107) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2025-05-30 06:32:42] [INFO ] Computed 3 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:32:43] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-30 06:32:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:32:44] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 06:32:44] [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)
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(s856 1.0)
(s857 1.0)
(s858 1.0)
(s859 1.0)
(s860 1.0)
(s861 1.0)
(s862 1.0)
(s863 1.0)
(s864 1.0)
(s865 1.0)
(s866 1.0)
(s867 1.0)
(s868 1.0)
(s869 1.0)
(s870 1.0)
(s871 1.0)
(s872 1.0)
(s873 1.0)
(s874 1.0)
(s875 1.0)
(s876 1.0)
(s877 1.0)
(s878 1.0)
(s879 1.0)
(s880 1.0)
(s881 1.0)
(s882 1.0)
(s883 1.0)
(s884 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 3 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1508 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) 0/1507 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1931 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 1507/3440 variables, and 3 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60467ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60471ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1599 places, 1932/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62330 ms. Remains : 1508/1599 places, 1932/2039 transitions.
[2025-05-30 06:33:44] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:33:44] [INFO ] Flatten gal took : 31 ms
[2025-05-30 06:33:44] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 06:33:44] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:33:44] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:33:44] [INFO ] Time to serialize gal into /tmp/CTLFireability9226739126366503166.gal : 6 ms
[2025-05-30 06:33:44] [INFO ] Time to serialize properties into /tmp/CTLFireability1609332240207518518.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/CTLFireability9226739126366503166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1609332240207518518.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,6.62996e+09,6.92339,186912,2,19204,5,529965,6,0,7966,838777,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:34:14] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:34:14] [INFO ] Applying decomposition
[2025-05-30 06:34:14] [INFO ] Flatten gal took : 30 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/graph3331394905377728460.txt' '-o' '/tmp/graph3331394905377728460.bin' '-w' '/tmp/graph3331394905377728460.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3331394905377728460.bin' '-l' '-1' '-v' '-w' '/tmp/graph3331394905377728460.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:34:15] [INFO ] Decomposing Gal with order
[2025-05-30 06:34:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:34:15] [INFO ] Removed a total of 495 redundant transitions.
[2025-05-30 06:34:15] [INFO ] Flatten gal took : 70 ms
[2025-05-30 06:34:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 23 ms.
[2025-05-30 06:34:15] [INFO ] Time to serialize gal into /tmp/CTLFireability6122196109141814031.gal : 14 ms
[2025-05-30 06:34:15] [INFO ] Time to serialize properties into /tmp/CTLFireability5309312138197497961.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/CTLFireability6122196109141814031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5309312138197497961.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,6.62996e+09,1.87227,68280,1821,180,133102,4832,2450,198463,126,19048,0


Converting to forward existential form...Done !
original formula: E(E((!((AG((i6.i1.i0.u44.p244==1)) * ((i9.i0.i0.u87.p501==1)||(i30.i0.i3.u570.p2382==1)))) + (i9.i1.i0.u93.p523!=1)) U !(EX((((i30.i0.i0....277
=> equivalent forward existential formula: [(FwdU(Init,E((!((!(E(TRUE U !((i6.i1.i0.u44.p244==1)))) * ((i9.i0.i0.u87.p501==1)||(i30.i0.i3.u570.p2382==1))))...335
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t320, t369, t674, t726, t786, t835, t957, t1139, t1191, t1251, t1300, t1371, t144...2182
(forward)formula 0,1,5.17061,164024,1,0,318367,7838,24845,502423,623,24104,1294305
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1565 transition count 2005
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1565 transition count 2005
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 71 place count 1565 transition count 2002
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 86 place count 1550 transition count 1986
Iterating global reduction 1 with 15 rules applied. Total rules applied 101 place count 1550 transition count 1986
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 110 place count 1541 transition count 1975
Iterating global reduction 1 with 9 rules applied. Total rules applied 119 place count 1541 transition count 1975
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 127 place count 1533 transition count 1966
Iterating global reduction 1 with 8 rules applied. Total rules applied 135 place count 1533 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 136 place count 1533 transition count 1965
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 140 place count 1529 transition count 1961
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 1529 transition count 1961
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 146 place count 1527 transition count 1958
Iterating global reduction 2 with 2 rules applied. Total rules applied 148 place count 1527 transition count 1958
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 150 place count 1525 transition count 1955
Iterating global reduction 2 with 2 rules applied. Total rules applied 152 place count 1525 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 154 place count 1523 transition count 1953
Iterating global reduction 2 with 2 rules applied. Total rules applied 156 place count 1523 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 157 place count 1523 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 158 place count 1522 transition count 1950
Iterating global reduction 3 with 1 rules applied. Total rules applied 159 place count 1522 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 160 place count 1521 transition count 1948
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 1521 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 162 place count 1520 transition count 1947
Iterating global reduction 3 with 1 rules applied. Total rules applied 163 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 164 place count 1520 transition count 1946
Applied a total of 164 rules in 727 ms. Remains 1520 /1599 variables (removed 79) and now considering 1946/2039 (removed 93) transitions.
// Phase 1: matrix 1946 rows 1520 cols
[2025-05-30 06:34:21] [INFO ] Computed 3 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:34:21] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-05-30 06:34:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:34:22] [INFO ] Implicit Places using invariants and state equation in 857 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2025-05-30 06:34:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3466 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1945/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1945 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1945 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 1519/3466 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60419ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1599 places, 1946/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62229 ms. Remains : 1520/1599 places, 1946/2039 transitions.
[2025-05-30 06:35:22] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:35:22] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:35:22] [INFO ] Input system was already deterministic with 1946 transitions.
[2025-05-30 06:35:22] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:35:22] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:35:22] [INFO ] Time to serialize gal into /tmp/CTLFireability3200565723992455605.gal : 5 ms
[2025-05-30 06:35:22] [INFO ] Time to serialize properties into /tmp/CTLFireability661761190085412947.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/CTLFireability3200565723992455605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability661761190085412947.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,6.81545e+09,6.8083,186312,2,19146,5,526506,6,0,8028,837336,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:35:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:35:52] [INFO ] Applying decomposition
[2025-05-30 06:35:53] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14011663373434839000.txt' '-o' '/tmp/graph14011663373434839000.bin' '-w' '/tmp/graph14011663373434839000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14011663373434839000.bin' '-l' '-1' '-v' '-w' '/tmp/graph14011663373434839000.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:35:53] [INFO ] Decomposing Gal with order
[2025-05-30 06:35:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:35:53] [INFO ] Removed a total of 522 redundant transitions.
[2025-05-30 06:35:53] [INFO ] Flatten gal took : 60 ms
[2025-05-30 06:35:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 16 ms.
[2025-05-30 06:35:53] [INFO ] Time to serialize gal into /tmp/CTLFireability3161793421577388639.gal : 14 ms
[2025-05-30 06:35:53] [INFO ] Time to serialize properties into /tmp/CTLFireability1223898718346394394.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/CTLFireability3161793421577388639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1223898718346394394.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,6.81545e+09,0.821865,31152,1689,160,47627,2601,2532,77054,120,14894,0


Converting to forward existential form...Done !
original formula: !(E((!((EG((i0.u17.p85==1)) * (i9.i1.i0.u230.p985==1))) + (i40.i0.i6.u596.p2431==1)) U AX(EG((i40.i0.i5.u583.p2377==1)))))
=> equivalent forward existential formula: [(FwdU(Init,(!((EG((i0.u17.p85==1)) * (i9.i1.i0.u230.p985==1))) + (i40.i0.i6.u596.p2431==1))) * !(EX(!(EG((i40.i...188
Reverse transition relation is NOT exact ! Due to transitions t190, t271, t302, t380, t500, t656, t737, t768, t846, t968, t1152, t1204, t1235, t1264, t1313...2072
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1563 transition count 2003
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1563 transition count 2003
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1563 transition count 2000
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 92 place count 1546 transition count 1982
Iterating global reduction 1 with 17 rules applied. Total rules applied 109 place count 1546 transition count 1982
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 121 place count 1534 transition count 1968
Iterating global reduction 1 with 12 rules applied. Total rules applied 133 place count 1534 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 134 place count 1534 transition count 1967
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 143 place count 1525 transition count 1957
Iterating global reduction 2 with 9 rules applied. Total rules applied 152 place count 1525 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 1525 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 158 place count 1520 transition count 1951
Iterating global reduction 3 with 5 rules applied. Total rules applied 163 place count 1520 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 166 place count 1517 transition count 1947
Iterating global reduction 3 with 3 rules applied. Total rules applied 169 place count 1517 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 172 place count 1514 transition count 1943
Iterating global reduction 3 with 3 rules applied. Total rules applied 175 place count 1514 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 178 place count 1511 transition count 1939
Iterating global reduction 3 with 3 rules applied. Total rules applied 181 place count 1511 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 182 place count 1511 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 184 place count 1509 transition count 1934
Iterating global reduction 4 with 2 rules applied. Total rules applied 186 place count 1509 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 188 place count 1507 transition count 1931
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 191 place count 1506 transition count 1930
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 1506 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 193 place count 1506 transition count 1929
Applied a total of 193 rules in 718 ms. Remains 1506 /1599 variables (removed 93) and now considering 1929/2039 (removed 110) transitions.
// Phase 1: matrix 1929 rows 1506 cols
[2025-05-30 06:36:24] [INFO ] Computed 3 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:36:24] [INFO ] Implicit Places using invariants in 223 ms returned []
[2025-05-30 06:36:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:36:25] [INFO ] Implicit Places using invariants and state equation in 859 ms returned []
Implicit Place search using SMT with State Equation took 1083 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 06:36:25] [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) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 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) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60400ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60403ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1599 places, 1929/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62211 ms. Remains : 1506/1599 places, 1929/2039 transitions.
[2025-05-30 06:37:25] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:37:25] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:37:25] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 06:37:25] [INFO ] Flatten gal took : 29 ms
[2025-05-30 06:37:25] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:37:25] [INFO ] Time to serialize gal into /tmp/CTLFireability14503142141163781339.gal : 6 ms
[2025-05-30 06:37:25] [INFO ] Time to serialize properties into /tmp/CTLFireability2007573678381385711.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/CTLFireability14503142141163781339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2007573678381385711.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.59791e+09,7.29118,188348,2,19223,5,532705,6,0,7955,839999,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:37:55] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:37:55] [INFO ] Applying decomposition
[2025-05-30 06:37:55] [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/graph2702733335355943731.txt' '-o' '/tmp/graph2702733335355943731.bin' '-w' '/tmp/graph2702733335355943731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2702733335355943731.bin' '-l' '-1' '-v' '-w' '/tmp/graph2702733335355943731.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:37:55] [INFO ] Decomposing Gal with order
[2025-05-30 06:37:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:37:56] [INFO ] Removed a total of 522 redundant transitions.
[2025-05-30 06:37:56] [INFO ] Flatten gal took : 58 ms
[2025-05-30 06:37:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 14 ms.
[2025-05-30 06:37:56] [INFO ] Time to serialize gal into /tmp/CTLFireability5039257887535651519.gal : 13 ms
[2025-05-30 06:37:56] [INFO ] Time to serialize properties into /tmp/CTLFireability6098627027436694233.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/CTLFireability5039257887535651519.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6098627027436694233.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,6.59791e+09,0.749054,27936,1650,154,42182,2343,2562,63827,118,10765,0


Converting to forward existential form...Done !
original formula: EG((EF(EX((i18.i1.i0.u274.p1250==1))) * (AX(AX((i24.i0.i2.u404.p1706==0))) + AF((i2.i0.i1.u21.p188==1)))))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U EX((i18.i1.i0.u274.p1250==1))) * (!(EX(!(!(EX(!((i24.i0.i2.u404.p1706==0))))))) + !(EG(!((i...191
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t291, t369, t645, t726, t757, t786, t835, t959, t1141, t1193, t1253, t1373, t1451...2051
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1563 transition count 2003
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1563 transition count 2003
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1563 transition count 2000
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 92 place count 1546 transition count 1982
Iterating global reduction 1 with 17 rules applied. Total rules applied 109 place count 1546 transition count 1982
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 120 place count 1535 transition count 1969
Iterating global reduction 1 with 11 rules applied. Total rules applied 131 place count 1535 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 132 place count 1535 transition count 1968
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 140 place count 1527 transition count 1959
Iterating global reduction 2 with 8 rules applied. Total rules applied 148 place count 1527 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 149 place count 1527 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 154 place count 1522 transition count 1953
Iterating global reduction 3 with 5 rules applied. Total rules applied 159 place count 1522 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 162 place count 1519 transition count 1949
Iterating global reduction 3 with 3 rules applied. Total rules applied 165 place count 1519 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 168 place count 1516 transition count 1945
Iterating global reduction 3 with 3 rules applied. Total rules applied 171 place count 1516 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 174 place count 1513 transition count 1941
Iterating global reduction 3 with 3 rules applied. Total rules applied 177 place count 1513 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 178 place count 1513 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 180 place count 1511 transition count 1936
Iterating global reduction 4 with 2 rules applied. Total rules applied 182 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 184 place count 1509 transition count 1933
Iterating global reduction 4 with 2 rules applied. Total rules applied 186 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 187 place count 1508 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 188 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 189 place count 1508 transition count 1931
Applied a total of 189 rules in 718 ms. Remains 1508 /1599 variables (removed 91) and now considering 1931/2039 (removed 108) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2025-05-30 06:38:26] [INFO ] Computed 3 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:38:27] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-05-30 06:38:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:38:28] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1077 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2025-05-30 06:38:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3439 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1508 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) 0/1507 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 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 1507/3439 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60406ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60410ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1599 places, 1931/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62212 ms. Remains : 1508/1599 places, 1931/2039 transitions.
[2025-05-30 06:39:28] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:39:28] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:39:28] [INFO ] Input system was already deterministic with 1931 transitions.
[2025-05-30 06:39:28] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:39:28] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:39:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14312024048714974063.gal : 6 ms
[2025-05-30 06:39:28] [INFO ] Time to serialize properties into /tmp/CTLFireability5708460511252329488.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/CTLFireability14312024048714974063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5708460511252329488.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.63535e+09,7.01675,186108,2,19178,5,525990,6,0,7965,831821,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:39:58] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:39:58] [INFO ] Applying decomposition
[2025-05-30 06:39:58] [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/graph17397630748757232208.txt' '-o' '/tmp/graph17397630748757232208.bin' '-w' '/tmp/graph17397630748757232208.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17397630748757232208.bin' '-l' '-1' '-v' '-w' '/tmp/graph17397630748757232208.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:39:58] [INFO ] Decomposing Gal with order
[2025-05-30 06:39:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:39:58] [INFO ] Removed a total of 500 redundant transitions.
[2025-05-30 06:39:58] [INFO ] Flatten gal took : 62 ms
[2025-05-30 06:39:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 13 ms.
[2025-05-30 06:39:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5870125231638725496.gal : 12 ms
[2025-05-30 06:39:59] [INFO ] Time to serialize properties into /tmp/CTLFireability14507126368474066185.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/CTLFireability5870125231638725496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14507126368474066185.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,6.63535e+09,0.775291,28472,1633,175,43354,2842,2470,64052,143,12598,0


Converting to forward existential form...Done !
original formula: EX(AF((AG(AX((i6.u60.p351==1))) * (i3.u39.p227==1))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((!(E(TRUE U !(!(EX(!((i6.u60.p351==1))))))) * (i3.u39.p227==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t369, t489, t645, t726, t757, t835, t848, t957, t1139, t1191, t1222, ...2026
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,4.58505,185912,1,0,356053,4494,21622,739633,768,16126,1144945
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 1564 transition count 2004
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 1564 transition count 2004
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 73 place count 1564 transition count 2001
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 91 place count 1546 transition count 1982
Iterating global reduction 1 with 18 rules applied. Total rules applied 109 place count 1546 transition count 1982
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 121 place count 1534 transition count 1968
Iterating global reduction 1 with 12 rules applied. Total rules applied 133 place count 1534 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 134 place count 1534 transition count 1967
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 143 place count 1525 transition count 1957
Iterating global reduction 2 with 9 rules applied. Total rules applied 152 place count 1525 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 1525 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 158 place count 1520 transition count 1951
Iterating global reduction 3 with 5 rules applied. Total rules applied 163 place count 1520 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 166 place count 1517 transition count 1947
Iterating global reduction 3 with 3 rules applied. Total rules applied 169 place count 1517 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 172 place count 1514 transition count 1943
Iterating global reduction 3 with 3 rules applied. Total rules applied 175 place count 1514 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 178 place count 1511 transition count 1939
Iterating global reduction 3 with 3 rules applied. Total rules applied 181 place count 1511 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 182 place count 1511 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 184 place count 1509 transition count 1934
Iterating global reduction 4 with 2 rules applied. Total rules applied 186 place count 1509 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 188 place count 1507 transition count 1931
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 191 place count 1506 transition count 1930
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 1506 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 193 place count 1506 transition count 1929
Applied a total of 193 rules in 711 ms. Remains 1506 /1599 variables (removed 93) and now considering 1929/2039 (removed 110) transitions.
// Phase 1: matrix 1929 rows 1506 cols
[2025-05-30 06:40:04] [INFO ] Computed 3 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:40:04] [INFO ] Implicit Places using invariants in 230 ms returned []
[2025-05-30 06:40:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:40:05] [INFO ] Implicit Places using invariants and state equation in 831 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 06:40:05] [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 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
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(s41 1.0)
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(s45 1.0)
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(s47 1.0)
(s48 1.0)
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(s50 1.0)
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(s57 1.0)
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(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
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(s72 1.0)
(s73 1.0)
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(s75 1.0)
(s76 1.0)
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(s78 1.0)
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(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
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(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
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(s1107 1.0)
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(s1114 1.0)
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(s1123 1.0)
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(s1126 1.0)
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(s1129 1.0)
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(s1131 1.0)
(s1132 1.0)
(s1133 1.0)
(s1134 1.0)
(s1135 1.0)
(s1136 1.0)
(s1137 1.0)
(s1138 1.0)
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(s1140 1.0)
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(s1162 1.0)
(s1163 1.0)
(s1164 1.0)
(s1165 1.0)
(s1166 1.0)
(s1167 1.0)
(s1168 1.0)
(s1169 1.0)
(s1170 1.0)
(s1171 1.0)
(s1172 1.0)
(s1173 1.0)
(s1174 1.0)
(s1175 1.0)
(s1176 1.0)
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(s1178 1.0)
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(s1180 1.0)
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(s1363 1.0)
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(s1368 1.0)
(s1369 1.0)
(s1370 1.0)
(s1371 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 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) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60395ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60398ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1599 places, 1929/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62179 ms. Remains : 1506/1599 places, 1929/2039 transitions.
[2025-05-30 06:41:05] [INFO ] Flatten gal took : 33 ms
[2025-05-30 06:41:05] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:41:05] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 06:41:05] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:41:05] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:41:05] [INFO ] Time to serialize gal into /tmp/CTLFireability4992473314603298996.gal : 5 ms
[2025-05-30 06:41:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12217182240444194619.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/CTLFireability4992473314603298996.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12217182240444194619.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.58387e+09,7.01829,184344,2,19112,5,525657,6,0,7955,830509,0


Converting to forward existential form...Done !
original formula: EX(!(A(AF((p489==1)) U (p1130==1))))
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),!((p1130==1))) * !((p1130==1))),!((p489==1)))] != FALSE + [FwdG(EY(Init),!((p1130==1)))] !...163
Hit Full ! (commute/partial/dont) 1927/0/2
Detected timeout of ITS tools.
[2025-05-30 06:41:36] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:41:36] [INFO ] Applying decomposition
[2025-05-30 06:41:36] [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/graph17549892904794265869.txt' '-o' '/tmp/graph17549892904794265869.bin' '-w' '/tmp/graph17549892904794265869.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17549892904794265869.bin' '-l' '-1' '-v' '-w' '/tmp/graph17549892904794265869.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:41:36] [INFO ] Decomposing Gal with order
[2025-05-30 06:41:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:41:36] [INFO ] Removed a total of 516 redundant transitions.
[2025-05-30 06:41:36] [INFO ] Flatten gal took : 53 ms
[2025-05-30 06:41:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 10 ms.
[2025-05-30 06:41:36] [INFO ] Time to serialize gal into /tmp/CTLFireability8525892832400595960.gal : 12 ms
[2025-05-30 06:41:36] [INFO ] Time to serialize properties into /tmp/CTLFireability18017016908812662585.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/CTLFireability8525892832400595960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18017016908812662585.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,6.58387e+09,0.779144,28520,1721,167,41567,2740,2535,69517,135,13108,0


Converting to forward existential form...Done !
original formula: EX(!(A(AF((i6.i0.i0.u84.p489==1)) U (i16.i3.i0.u254.p1130==1))))
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),!((i16.i3.i0.u254.p1130==1))) * !((i16.i3.i0.u254.p1130==1))),!((i6.i0.i0.u84.p489==1)))] ...221
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
(forward)formula 0,1,1.80924,62312,1,0,111251,4439,11068,201303,502,21822,276634
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 1562 transition count 2002
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 1562 transition count 2002
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 77 place count 1562 transition count 1999
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 95 place count 1544 transition count 1980
Iterating global reduction 1 with 18 rules applied. Total rules applied 113 place count 1544 transition count 1980
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 125 place count 1532 transition count 1966
Iterating global reduction 1 with 12 rules applied. Total rules applied 137 place count 1532 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 138 place count 1532 transition count 1965
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 147 place count 1523 transition count 1955
Iterating global reduction 2 with 9 rules applied. Total rules applied 156 place count 1523 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 157 place count 1523 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 162 place count 1518 transition count 1949
Iterating global reduction 3 with 5 rules applied. Total rules applied 167 place count 1518 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 170 place count 1515 transition count 1945
Iterating global reduction 3 with 3 rules applied. Total rules applied 173 place count 1515 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 176 place count 1512 transition count 1941
Iterating global reduction 3 with 3 rules applied. Total rules applied 179 place count 1512 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 182 place count 1509 transition count 1937
Iterating global reduction 3 with 3 rules applied. Total rules applied 185 place count 1509 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 186 place count 1509 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 188 place count 1507 transition count 1932
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 1507 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 192 place count 1505 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 194 place count 1505 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 195 place count 1504 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 196 place count 1504 transition count 1928
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 197 place count 1504 transition count 1927
Applied a total of 197 rules in 725 ms. Remains 1504 /1599 variables (removed 95) and now considering 1927/2039 (removed 112) transitions.
// Phase 1: matrix 1927 rows 1504 cols
[2025-05-30 06:41:38] [INFO ] Computed 3 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:41:39] [INFO ] Implicit Places using invariants in 215 ms returned []
[2025-05-30 06:41:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:41:39] [INFO ] Implicit Places using invariants and state equation in 838 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2025-05-30 06:41:39] [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$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Starting structural reductions in LTL mode, iteration 1 : 1504/1599 places, 1927/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62203 ms. Remains : 1504/1599 places, 1927/2039 transitions.
[2025-05-30 06:42:40] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:42:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:42:40] [INFO ] Input system was already deterministic with 1927 transitions.
[2025-05-30 06:42:40] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:42:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:42:40] [INFO ] Time to serialize gal into /tmp/CTLFireability3744466365037549290.gal : 7 ms
[2025-05-30 06:42:40] [INFO ] Time to serialize properties into /tmp/CTLFireability14315622097659275107.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/CTLFireability3744466365037549290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14315622097659275107.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.54945e+09,6.91317,184220,2,19128,5,524901,6,0,7945,828224,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:43:10] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:43:10] [INFO ] Applying decomposition
[2025-05-30 06:43:10] [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/graph2057423465512133791.txt' '-o' '/tmp/graph2057423465512133791.bin' '-w' '/tmp/graph2057423465512133791.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2057423465512133791.bin' '-l' '-1' '-v' '-w' '/tmp/graph2057423465512133791.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:43:10] [INFO ] Decomposing Gal with order
[2025-05-30 06:43:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:43:10] [INFO ] Removed a total of 492 redundant transitions.
[2025-05-30 06:43:10] [INFO ] Flatten gal took : 49 ms
[2025-05-30 06:43:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 9 ms.
[2025-05-30 06:43:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4851358653558549408.gal : 11 ms
[2025-05-30 06:43:10] [INFO ] Time to serialize properties into /tmp/CTLFireability665220446953541169.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/CTLFireability4851358653558549408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability665220446953541169.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.54945e+09,0.79135,29068,1647,195,39971,6149,2488,64345,138,32445,0


Converting to forward existential form...Done !
original formula: A(EX(EF(!(EX((i30.i1.i0.u502.p2128==1))))) U (i6.u71.p457==1))
=> equivalent forward existential formula: [((Init * !(EG(!((i6.u71.p457==1))))) * !(E(!((i6.u71.p457==1)) U (!(EX(E(TRUE U !(EX((i30.i1.i0.u502.p2128==1))...195
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t369, t489, t674, t726, t786, t835, t957, t1110, t1139, t1191, t1222,...2057
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 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
(forward)formula 0,0,4.88153,201740,1,0,404050,6149,21176,775239,704,32445,1249325
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1568 transition count 2008
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1568 transition count 2008
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 64 place count 1568 transition count 2006
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 80 place count 1552 transition count 1989
Iterating global reduction 1 with 16 rules applied. Total rules applied 96 place count 1552 transition count 1989
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 107 place count 1541 transition count 1976
Iterating global reduction 1 with 11 rules applied. Total rules applied 118 place count 1541 transition count 1976
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 119 place count 1541 transition count 1975
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 127 place count 1533 transition count 1966
Iterating global reduction 2 with 8 rules applied. Total rules applied 135 place count 1533 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 136 place count 1533 transition count 1965
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 141 place count 1528 transition count 1960
Iterating global reduction 3 with 5 rules applied. Total rules applied 146 place count 1528 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 149 place count 1525 transition count 1956
Iterating global reduction 3 with 3 rules applied. Total rules applied 152 place count 1525 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 155 place count 1522 transition count 1952
Iterating global reduction 3 with 3 rules applied. Total rules applied 158 place count 1522 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 160 place count 1520 transition count 1950
Iterating global reduction 3 with 2 rules applied. Total rules applied 162 place count 1520 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 163 place count 1520 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 164 place count 1519 transition count 1947
Iterating global reduction 4 with 1 rules applied. Total rules applied 165 place count 1519 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 166 place count 1518 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 167 place count 1518 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 168 place count 1517 transition count 1944
Iterating global reduction 4 with 1 rules applied. Total rules applied 169 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 170 place count 1517 transition count 1943
Applied a total of 170 rules in 730 ms. Remains 1517 /1599 variables (removed 82) and now considering 1943/2039 (removed 96) transitions.
// Phase 1: matrix 1943 rows 1517 cols
[2025-05-30 06:43:16] [INFO ] Computed 3 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:43:16] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-05-30 06:43:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:43:17] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1078 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2025-05-30 06:43:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3460 variables, and 3 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1942/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1942 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1942 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 1516/3460 variables, and 3 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60398ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60401ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1599 places, 1943/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62217 ms. Remains : 1517/1599 places, 1943/2039 transitions.
[2025-05-30 06:44:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:44:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:44:18] [INFO ] Input system was already deterministic with 1943 transitions.
[2025-05-30 06:44:18] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:44:18] [INFO ] Flatten gal took : 31 ms
[2025-05-30 06:44:18] [INFO ] Time to serialize gal into /tmp/CTLFireability8388281035262942429.gal : 5 ms
[2025-05-30 06:44:18] [INFO ] Time to serialize properties into /tmp/CTLFireability14617329976071554197.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/CTLFireability8388281035262942429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14617329976071554197.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.80164e+09,6.99758,178352,2,18824,5,491177,6,0,8013,828659,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:44:48] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:44:48] [INFO ] Applying decomposition
[2025-05-30 06:44:48] [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/graph5876294898373482965.txt' '-o' '/tmp/graph5876294898373482965.bin' '-w' '/tmp/graph5876294898373482965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5876294898373482965.bin' '-l' '-1' '-v' '-w' '/tmp/graph5876294898373482965.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:44:48] [INFO ] Decomposing Gal with order
[2025-05-30 06:44:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:44:48] [INFO ] Removed a total of 492 redundant transitions.
[2025-05-30 06:44:48] [INFO ] Flatten gal took : 49 ms
[2025-05-30 06:44:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 4 ms.
[2025-05-30 06:44:48] [INFO ] Time to serialize gal into /tmp/CTLFireability10407751353264938795.gal : 9 ms
[2025-05-30 06:44:48] [INFO ] Time to serialize properties into /tmp/CTLFireability14798943892350829867.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/CTLFireability10407751353264938795.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14798943892350829867.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,6.80164e+09,0.886407,31548,2454,169,47225,2376,2095,82410,137,11089,0


Converting to forward existential form...Done !
original formula: EG(((E((i9.u117.p606==1) U (i28.u285.p1256==1)) + AX(AX((i22.u348.p1488==1)))) + ((i28.u290.p1248==0) + ((!(A((i17.u236.p1229==1) U (i2.u...282
=> equivalent forward existential formula: [FwdG(Init,((E((i9.u117.p606==1) U (i28.u285.p1256==1)) + !(EX(!(!(EX(!((i22.u348.p1488==1)))))))) + ((i28.u290....398
Reverse transition relation is NOT exact ! Due to transitions t186, t267, t298, t652, t681, t733, t793, t842, t967, t1150, t1202, t1262, t1311, t1382, t146...1633
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 1564 transition count 2004
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 1564 transition count 2004
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 73 place count 1564 transition count 2001
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 90 place count 1547 transition count 1983
Iterating global reduction 1 with 17 rules applied. Total rules applied 107 place count 1547 transition count 1983
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 119 place count 1535 transition count 1969
Iterating global reduction 1 with 12 rules applied. Total rules applied 131 place count 1535 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 132 place count 1535 transition count 1968
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 141 place count 1526 transition count 1958
Iterating global reduction 2 with 9 rules applied. Total rules applied 150 place count 1526 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 151 place count 1526 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 156 place count 1521 transition count 1952
Iterating global reduction 3 with 5 rules applied. Total rules applied 161 place count 1521 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 164 place count 1518 transition count 1948
Iterating global reduction 3 with 3 rules applied. Total rules applied 167 place count 1518 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 170 place count 1515 transition count 1944
Iterating global reduction 3 with 3 rules applied. Total rules applied 173 place count 1515 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 175 place count 1513 transition count 1942
Iterating global reduction 3 with 2 rules applied. Total rules applied 177 place count 1513 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 178 place count 1513 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 179 place count 1512 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 180 place count 1512 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 181 place count 1511 transition count 1937
Iterating global reduction 4 with 1 rules applied. Total rules applied 182 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 183 place count 1510 transition count 1936
Iterating global reduction 4 with 1 rules applied. Total rules applied 184 place count 1510 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 185 place count 1510 transition count 1935
Applied a total of 185 rules in 731 ms. Remains 1510 /1599 variables (removed 89) and now considering 1935/2039 (removed 104) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2025-05-30 06:45:19] [INFO ] Computed 3 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:45:19] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-05-30 06:45:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:45:20] [INFO ] Implicit Places using invariants and state equation in 827 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 06:45:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3445 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s153 1)
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(s201 1)
(s202 1)
(s203 1)
(s204 1)
(s205 1)
(s206 1)
(s207 1)
(s208 1)
(s209 1)
(s210 1)
(s211 1)
(s212 1)
(s213 1)
(s214 1)
(s215 1)
(s216 1)
(s217 1)
(s218 1)
(s219 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s243 1)
(s244 1)
(s245 1)
(s246 1)
(s247 1)
(s248 1)
(s249 1)
(s250 1)
(s251 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s257 1)
(s258 1)
(s259 1)
(s260 1)
(s261 1)
(s262 1)
(s263 1)
(s264 1)
(s265 1)
(s266 1)
(s267 1)
(s268 1)
(s269 1)
(s270 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s277 1)
(s278 1)
(s279 1)
(s280 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3445 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1599 places, 1935/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62189 ms. Remains : 1510/1599 places, 1935/2039 transitions.
[2025-05-30 06:46:20] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:46:20] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:46:20] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 06:46:20] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:46:20] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:46:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1769139954180159536.gal : 5 ms
[2025-05-30 06:46:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13081720943024442256.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/CTLFireability1769139954180159536.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13081720943024442256.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.61716e+09,7.20666,183080,2,19080,5,520896,6,0,7977,823784,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:46:51] [INFO ] Flatten gal took : 33 ms
[2025-05-30 06:46:51] [INFO ] Applying decomposition
[2025-05-30 06:46:51] [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/graph503582793363129543.txt' '-o' '/tmp/graph503582793363129543.bin' '-w' '/tmp/graph503582793363129543.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph503582793363129543.bin' '-l' '-1' '-v' '-w' '/tmp/graph503582793363129543.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:46:51] [INFO ] Decomposing Gal with order
[2025-05-30 06:46:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:46:51] [INFO ] Removed a total of 517 redundant transitions.
[2025-05-30 06:46:51] [INFO ] Flatten gal took : 51 ms
[2025-05-30 06:46:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 10 ms.
[2025-05-30 06:46:51] [INFO ] Time to serialize gal into /tmp/CTLFireability15746642418359559919.gal : 11 ms
[2025-05-30 06:46:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6132602908495057041.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/CTLFireability15746642418359559919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6132602908495057041.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,6.61716e+09,0.725417,25840,1839,158,36567,2282,2602,55239,117,10497,0


Converting to forward existential form...Done !
original formula: A(AX((i0.u71.p374!=1)) U AF((A(EF(((i28.i0.i0.u105.p572==1)&&(i34.u544.p2228==1))) U EG((i28.i1.i3.u123.p620==1))) * EG(!(A((i32.u500.p20...195
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!((!((E(!(EG((i28.i1.i3.u123.p620==1))) U (!(E(TRUE U ((i28.i0.i0.u105.p572==1)&&(i34.u544...1108
Reverse transition relation is NOT exact ! Due to transitions t215, t267, t298, t327, t376, t681, t733, t764, t793, t842, t964, t1146, t1198, t1229, t1258,...1889
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 1564 transition count 2004
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 1564 transition count 2004
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 73 place count 1564 transition count 2001
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 89 place count 1548 transition count 1984
Iterating global reduction 1 with 16 rules applied. Total rules applied 105 place count 1548 transition count 1984
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 115 place count 1538 transition count 1972
Iterating global reduction 1 with 10 rules applied. Total rules applied 125 place count 1538 transition count 1972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 126 place count 1538 transition count 1971
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 133 place count 1531 transition count 1963
Iterating global reduction 2 with 7 rules applied. Total rules applied 140 place count 1531 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 144 place count 1527 transition count 1959
Iterating global reduction 2 with 4 rules applied. Total rules applied 148 place count 1527 transition count 1959
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 150 place count 1525 transition count 1956
Iterating global reduction 2 with 2 rules applied. Total rules applied 152 place count 1525 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 154 place count 1523 transition count 1953
Iterating global reduction 2 with 2 rules applied. Total rules applied 156 place count 1523 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 158 place count 1521 transition count 1950
Iterating global reduction 2 with 2 rules applied. Total rules applied 160 place count 1521 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 161 place count 1521 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 162 place count 1520 transition count 1947
Iterating global reduction 3 with 1 rules applied. Total rules applied 163 place count 1520 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 164 place count 1519 transition count 1946
Iterating global reduction 3 with 1 rules applied. Total rules applied 165 place count 1519 transition count 1946
Applied a total of 165 rules in 663 ms. Remains 1519 /1599 variables (removed 80) and now considering 1946/2039 (removed 93) transitions.
// Phase 1: matrix 1946 rows 1519 cols
[2025-05-30 06:47:22] [INFO ] Computed 3 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:47:22] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-05-30 06:47:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:47:23] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2025-05-30 06:47:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3465 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1945/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1945 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3465 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60404ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60408ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1599 places, 1946/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62149 ms. Remains : 1519/1599 places, 1946/2039 transitions.
[2025-05-30 06:48:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:48:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:48:23] [INFO ] Input system was already deterministic with 1946 transitions.
[2025-05-30 06:48:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:48:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:48:23] [INFO ] Time to serialize gal into /tmp/CTLFireability16887980320226859372.gal : 5 ms
[2025-05-30 06:48:23] [INFO ] Time to serialize properties into /tmp/CTLFireability4419516089149993602.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/CTLFireability16887980320226859372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4419516089149993602.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.80162e+09,6.88303,177696,2,18908,5,501025,6,0,8024,810053,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:48:53] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:48:53] [INFO ] Applying decomposition
[2025-05-30 06:48:53] [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/graph17845933901913388415.txt' '-o' '/tmp/graph17845933901913388415.bin' '-w' '/tmp/graph17845933901913388415.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17845933901913388415.bin' '-l' '-1' '-v' '-w' '/tmp/graph17845933901913388415.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:48:53] [INFO ] Decomposing Gal with order
[2025-05-30 06:48:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:48:54] [INFO ] Removed a total of 486 redundant transitions.
[2025-05-30 06:48:54] [INFO ] Flatten gal took : 46 ms
[2025-05-30 06:48:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 9 ms.
[2025-05-30 06:48:54] [INFO ] Time to serialize gal into /tmp/CTLFireability9277408275064196755.gal : 10 ms
[2025-05-30 06:48:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15570518362380958997.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/CTLFireability9277408275064196755.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15570518362380958997.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,6.80162e+09,0.95822,33996,1525,232,53875,6760,2470,75136,152,25465,0


Converting to forward existential form...Done !
original formula: (AX((i32.u489.p2070==1)) + AF(AG(((i2.u37.p204==1)||(((i19.u281.p1672==0)&&(i3.i0.i0.u52.p321==0))&&(i2.u96.p572==1))))))
=> equivalent forward existential formula: [FwdG((Init * !(!(EX(!((i32.u489.p2070==1)))))),!(!(E(TRUE U !(((i2.u37.p204==1)||(((i19.u281.p1672==0)&&(i3.i0....205
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t291, t320, t369, t489, t686, t738, t769, t798, t847, t969, t1151, t1203, t1234, ...2101
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,3.4597,121932,1,0,238079,11034,24988,348076,840,33508,887609
FORMULA CloudReconfiguration-PT-306-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1599/1599 places, 2039/2039 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 1562 transition count 2002
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 1562 transition count 2002
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 77 place count 1562 transition count 1999
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 95 place count 1544 transition count 1980
Iterating global reduction 1 with 18 rules applied. Total rules applied 113 place count 1544 transition count 1980
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 125 place count 1532 transition count 1966
Iterating global reduction 1 with 12 rules applied. Total rules applied 137 place count 1532 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 138 place count 1532 transition count 1965
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 147 place count 1523 transition count 1955
Iterating global reduction 2 with 9 rules applied. Total rules applied 156 place count 1523 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 157 place count 1523 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 162 place count 1518 transition count 1949
Iterating global reduction 3 with 5 rules applied. Total rules applied 167 place count 1518 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 170 place count 1515 transition count 1945
Iterating global reduction 3 with 3 rules applied. Total rules applied 173 place count 1515 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 176 place count 1512 transition count 1941
Iterating global reduction 3 with 3 rules applied. Total rules applied 179 place count 1512 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 182 place count 1509 transition count 1937
Iterating global reduction 3 with 3 rules applied. Total rules applied 185 place count 1509 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 186 place count 1509 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 188 place count 1507 transition count 1932
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 1507 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 192 place count 1505 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 194 place count 1505 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 195 place count 1504 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 196 place count 1504 transition count 1928
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 197 place count 1504 transition count 1927
Applied a total of 197 rules in 699 ms. Remains 1504 /1599 variables (removed 95) and now considering 1927/2039 (removed 112) transitions.
// Phase 1: matrix 1927 rows 1504 cols
[2025-05-30 06:48:58] [INFO ] Computed 3 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:48:58] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-30 06:48:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:48:59] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2025-05-30 06:48:59] [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$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
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timeout
(s1073 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60405ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60410ms
Starting structural reductions in LTL mode, iteration 1 : 1504/1599 places, 1927/2039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62194 ms. Remains : 1504/1599 places, 1927/2039 transitions.
[2025-05-30 06:49:59] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:49:59] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:49:59] [INFO ] Input system was already deterministic with 1927 transitions.
[2025-05-30 06:49:59] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:49:59] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:49:59] [INFO ] Time to serialize gal into /tmp/CTLFireability903810132815007609.gal : 4 ms
[2025-05-30 06:49:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11985740407945676074.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/CTLFireability903810132815007609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11985740407945676074.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,6.54945e+09,7.00496,184308,2,19128,5,524901,6,0,7945,828224,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:50:30] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:50:30] [INFO ] Applying decomposition
[2025-05-30 06:50:30] [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/graph14092160602875372662.txt' '-o' '/tmp/graph14092160602875372662.bin' '-w' '/tmp/graph14092160602875372662.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14092160602875372662.bin' '-l' '-1' '-v' '-w' '/tmp/graph14092160602875372662.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:50:30] [INFO ] Decomposing Gal with order
[2025-05-30 06:50:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:50:30] [INFO ] Removed a total of 508 redundant transitions.
[2025-05-30 06:50:30] [INFO ] Flatten gal took : 49 ms
[2025-05-30 06:50:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 7 ms.
[2025-05-30 06:50:30] [INFO ] Time to serialize gal into /tmp/CTLFireability2118285104772591287.gal : 10 ms
[2025-05-30 06:50:30] [INFO ] Time to serialize properties into /tmp/CTLFireability5649027194075672918.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/CTLFireability2118285104772591287.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5649027194075672918.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,6.54945e+09,0.696703,26500,1707,161,38795,2561,2440,58460,135,9179,0


Converting to forward existential form...Done !
original formula: EG(AX(EX((i35.i0.i2.u609.p2554==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX((i35.i0.i2.u609.p2554==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t291, t320, t369, t645, t726, t757, t786, t835, t957, t1110, t1191, t1222, t1251,...2190
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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
[2025-05-30 06:51:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:51:00] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:51:00] [INFO ] Applying decomposition
[2025-05-30 06:51:00] [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/graph6209823349079949710.txt' '-o' '/tmp/graph6209823349079949710.bin' '-w' '/tmp/graph6209823349079949710.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6209823349079949710.bin' '-l' '-1' '-v' '-w' '/tmp/graph6209823349079949710.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:51:00] [INFO ] Decomposing Gal with order
[2025-05-30 06:51:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:51:00] [INFO ] Removed a total of 534 redundant transitions.
[2025-05-30 06:51:00] [INFO ] Flatten gal took : 50 ms
[2025-05-30 06:51:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 10 ms.
[2025-05-30 06:51:00] [INFO ] Time to serialize gal into /tmp/CTLFireability4687596541474983248.gal : 11 ms
[2025-05-30 06:51:00] [INFO ] Time to serialize properties into /tmp/CTLFireability8248439919346139301.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/CTLFireability4687596541474983248.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8248439919346139301.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 5 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,8.28945e+09,0.938411,34084,1704,181,50420,6126,2673,81770,129,37614,0


Converting to forward existential form...Done !
original formula: !(E((!((EG((i0.u16.p85==1)) * (i17.i0.i1.u249.p985==1))) + (i38.i0.i4.u639.p2431==1)) U AX(EG((i38.i1.i2.u623.p2377==1)))))
=> equivalent forward existential formula: [(FwdU(Init,(!((EG((i0.u16.p85==1)) * (i17.i0.i1.u249.p985==1))) + (i38.i0.i4.u639.p2431==1))) * !(EX(!(EG((i38....189
Reverse transition relation is NOT exact ! Due to transitions t195, t224, t292, t293, t297, t309, t338, t387, t510, t709, t763, t794, t874, t1001, t1179, t...2273
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,240.083,2218024,1,0,3.20644e+06,6126,5557,1.21014e+07,287,37614,2773919
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG((EF(EX((i19.i1.i2.u306.p1250==1))) * (AX(AX((i24.i1.i0.u445.p1706==0))) + AF((i1.u24.p188==1)))))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U EX((i19.i1.i2.u306.p1250==1))) * (!(EX(!(!(EX(!((i24.i1.i0.u445.p1706==0))))))) + !(EG(!((i...185
(forward)formula 1,1,391.739,2450772,1,0,3.67636e+06,16607,5557,1.34326e+07,287,63144,2421376
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(((E((i18.i0.i2.u133.p606==1) U (i19.i1.i3.u308.p1256==1)) + AX(AX((i23.i1.i1.u370.p1488==1)))) + ((i19.i1.i4.u310.p1248==0) + ((!(A((i...337
=> equivalent forward existential formula: [FwdG(Init,((E((i18.i0.i2.u133.p606==1) U (i19.i1.i3.u308.p1256==1)) + !(EX(!(!(EX(!((i23.i1.i1.u370.p1488==1)))...465
(forward)formula 2,1,608.454,2704852,1,0,3.86461e+06,16607,5558,1.55741e+07,287,63144,3409673
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A(AX((i6.i0.i4.u81.p374!=1)) U AF((A(EF(((i19.i1.i0.u121.p572==1)&&(i34.u584.p2228==1))) U EG((i18.i1.i0.u139.p620==1))) * EG(!(A((i33.u5...201
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!((!((E(!(EG((i18.i1.i0.u139.p620==1))) U (!(E(TRUE U ((i19.i1.i0.u121.p572==1)&&(i34.u584...1114
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2025-05-30 07:02:00] [INFO ] Applying decomposition
[2025-05-30 07:02:00] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:02:00] [INFO ] Decomposing Gal with order
[2025-05-30 07:02:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:02:00] [INFO ] Removed a total of 74 redundant transitions.
[2025-05-30 07:02:00] [INFO ] Flatten gal took : 36 ms
[2025-05-30 07:02:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 209 labels/synchronizations in 1 ms.
[2025-05-30 07:02:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16033796298789368279.gal : 5 ms
[2025-05-30 07:02:00] [INFO ] Time to serialize properties into /tmp/CTLFireability865395489017976906.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/CTLFireability16033796298789368279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability865395489017976906.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 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.28945e+09,1.43702,45408,135,6533,1626,102851,157,2765,3637,262066,0


Converting to forward existential form...Done !
original formula: A(AX((i0.u2.p374!=1)) U AF((A(EF(((i0.u2.p572==1)&&(i0.i1.u7.p2228==1))) U EG((i0.i1.i0.u5.p620==1))) * EG(!(A((i0.i1.u7.p2068==1) U (i0....176
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!((!((E(!(EG((i0.i1.i0.u5.p620==1))) U (!(E(TRUE U ((i0.u2.p572==1)&&(i0.i1.u7.p2228==1)))...999
Reverse transition relation is NOT exact ! Due to transitions t1892, t1893, t1897, i0.t1891, i0.u2.t1522, i0.u2.t1586, i0.u2.t1598, i0.u2.t1601, i0.u2.t160...2705
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 1
Fast SCC detection found an SCC at level 2
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,0,973.141,10517080,1,0,507856,3.90394e+07,487,1.41024e+06,13272,1.60803e+08,155482
FORMULA CloudReconfiguration-PT-306-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2025-05-30 07:28:51] [INFO ] Flatten gal took : 41 ms
[2025-05-30 07:28:51] [INFO ] Input system was already deterministic with 2039 transitions.
[2025-05-30 07:28:51] [INFO ] Transformed 1599 places.
[2025-05-30 07:28:51] [INFO ] Transformed 2039 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-05-30 07:28:52] [INFO ] Time to serialize gal into /tmp/CTLFireability17119318317053881006.gal : 5 ms
[2025-05-30 07:28:52] [INFO ] Time to serialize properties into /tmp/CTLFireability11625767387019554578.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/CTLFireability17119318317053881006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11625767387019554578.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
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,8.28945e+09,41.092,942724,2,49142,5,3.36967e+06,6,0,8437,3.04402e+06,0


Converting to forward existential form...Done !

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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-306"
export BK_EXAMINATION="CTLFireability"
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-306, examination is CTLFireability"
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-174854028100250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;