Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028100249.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 CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028100249
=====================================================================

--------------------
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-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-306-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748586582672

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-306
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 06:29:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 06:29:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:29:44] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2025-05-30 06:29:44] [INFO ] Transformed 2584 places.
[2025-05-30 06:29:44] [INFO ] Transformed 3094 transitions.
[2025-05-30 06:29:44] [INFO ] Found NUPN structural information;
[2025-05-30 06:29:44] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 250 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 64 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 506 places :
Symmetric choice reduction at 0 with 506 rule applications. Total rules 506 place count 2078 transition count 2588
Iterating global reduction 0 with 506 rules applied. Total rules applied 1012 place count 2078 transition count 2588
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1040 place count 2078 transition count 2560
Discarding 226 places :
Symmetric choice reduction at 1 with 226 rule applications. Total rules 1266 place count 1852 transition count 2334
Iterating global reduction 1 with 226 rules applied. Total rules applied 1492 place count 1852 transition count 2334
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 1572 place count 1772 transition count 2254
Iterating global reduction 1 with 80 rules applied. Total rules applied 1652 place count 1772 transition count 2254
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1666 place count 1772 transition count 2240
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1711 place count 1727 transition count 2195
Iterating global reduction 2 with 45 rules applied. Total rules applied 1756 place count 1727 transition count 2195
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 1727 transition count 2188
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1799 place count 1691 transition count 2148
Iterating global reduction 3 with 36 rules applied. Total rules applied 1835 place count 1691 transition count 2148
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1860 place count 1666 transition count 2123
Iterating global reduction 3 with 25 rules applied. Total rules applied 1885 place count 1666 transition count 2123
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1909 place count 1642 transition count 2099
Iterating global reduction 3 with 24 rules applied. Total rules applied 1933 place count 1642 transition count 2099
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1957 place count 1618 transition count 2075
Iterating global reduction 3 with 24 rules applied. Total rules applied 1981 place count 1618 transition count 2075
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1999 place count 1600 transition count 2044
Iterating global reduction 3 with 18 rules applied. Total rules applied 2017 place count 1600 transition count 2044
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2021 place count 1596 transition count 2038
Iterating global reduction 3 with 4 rules applied. Total rules applied 2025 place count 1596 transition count 2038
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2029 place count 1592 transition count 2033
Iterating global reduction 3 with 4 rules applied. Total rules applied 2033 place count 1592 transition count 2033
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2034 place count 1592 transition count 2032
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2035 place count 1591 transition count 2031
Iterating global reduction 4 with 1 rules applied. Total rules applied 2036 place count 1591 transition count 2031
Applied a total of 2036 rules in 1540 ms. Remains 1591 /2584 variables (removed 993) and now considering 2031/3094 (removed 1063) transitions.
// Phase 1: matrix 2031 rows 1591 cols
[2025-05-30 06:29:45] [INFO ] Computed 4 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:29:46] [INFO ] Implicit Places using invariants in 479 ms returned []
[2025-05-30 06:29:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:29:47] [INFO ] Implicit Places using invariants and state equation in 996 ms returned [1580]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1508 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1590/2584 places, 2031/3094 transitions.
Applied a total of 0 rules in 45 ms. Remains 1590 /1590 variables (removed 0) and now considering 2031/2031 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3109 ms. Remains : 1590/2584 places, 2031/3094 transitions.
Support contains 64 out of 1590 places after structural reductions.
[2025-05-30 06:29:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 06:29:47] [INFO ] Flatten gal took : 125 ms
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 06:29:47] [INFO ] Flatten gal took : 82 ms
[2025-05-30 06:29:47] [INFO ] Input system was already deterministic with 2031 transitions.
Support contains 59 out of 1590 places (down from 64) after GAL structural reductions.
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (419 resets) in 1166 ms. (34 steps per ms) remains 26/35 properties
BEST_FIRST walk for 4002 steps (9 resets) in 49 ms. (80 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (17 resets) in 46 ms. (85 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (15 resets) in 44 ms. (88 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (12 resets) in 40 ms. (97 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (15 resets) in 55 ms. (71 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (16 resets) in 32 ms. (121 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (15 resets) in 25 ms. (153 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (14 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (18 resets) in 13 ms. (285 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (15 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 48 ms. (81 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (14 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (14 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (14 resets) in 25 ms. (154 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (12 resets) in 12 ms. (307 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (15 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (17 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (14 resets) in 24 ms. (160 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (17 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (10 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (14 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (14 resets) in 25 ms. (153 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (15 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (14 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
// Phase 1: matrix 2031 rows 1590 cols
[2025-05-30 06:29:48] [INFO ] Computed 3 invariants in 12 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) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 1525/1567 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1567 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 2013/3580 variables, 1567/1570 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3580 variables, 0/1570 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 7/3587 variables, 5/1575 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3587 variables, 0/1575 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 6/3593 variables, 3/1578 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3593 variables, 0/1578 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 6/3599 variables, 3/1581 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3599/3621 variables, and 1581 constraints, problems are : Problem set: 0 solved, 25 unsolved in 5597 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1578/1590 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 1525/1567 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1567 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 2013/3580 variables, 1567/1570 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3580 variables, 25/1595 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3580/3621 variables, and 1595 constraints, problems are : Problem set: 0 solved, 25 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1567/1590 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10685ms problems are : Problem set: 0 solved, 25 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 1590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Graph (trivial) has 1861 edges and 1590 vertex of which 637 / 1590 are part of one of the 61 SCC in 6 ms
Free SCC test removed 576 places
Drop transitions (Empty/Sink Transition effects.) removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1477 edges and 1014 vertex of which 1006 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 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 526 rules applied. Total rules applied 528 place count 1006 transition count 775
Reduce places removed 519 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 576 rules applied. Total rules applied 1104 place count 487 transition count 718
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 37 rules applied. Total rules applied 1141 place count 452 transition count 716
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1144 place count 451 transition count 714
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 4 with 13 rules applied. Total rules applied 1157 place count 450 transition count 702
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1168 place count 439 transition count 702
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 50 Pre rules applied. Total rules applied 1168 place count 439 transition count 652
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 6 with 100 rules applied. Total rules applied 1268 place count 389 transition count 652
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1277 place count 380 transition count 641
Iterating global reduction 6 with 9 rules applied. Total rules applied 1286 place count 380 transition count 641
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 6 with 2 rules applied. Total rules applied 1288 place count 380 transition count 639
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1290 place count 378 transition count 639
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1296 place count 372 transition count 632
Iterating global reduction 8 with 6 rules applied. Total rules applied 1302 place count 372 transition count 632
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1307 place count 372 transition count 627
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1308 place count 371 transition count 625
Iterating global reduction 9 with 1 rules applied. Total rules applied 1309 place count 371 transition count 625
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1310 place count 371 transition count 624
Performed 168 Post agglomeration using F-continuation condition with reduction of 97 identical transitions.
Deduced a syphon composed of 168 places in 1 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 10 with 336 rules applied. Total rules applied 1646 place count 203 transition count 359
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1667 place count 203 transition count 338
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1670 place count 200 transition count 335
Iterating global reduction 11 with 3 rules applied. Total rules applied 1673 place count 200 transition count 335
Performed 9 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 1691 place count 191 transition count 324
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1701 place count 191 transition count 314
Performed 33 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 12 with 66 rules applied. Total rules applied 1767 place count 158 transition count 358
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 12 with 19 rules applied. Total rules applied 1786 place count 158 transition count 339
Discarding 15 places :
Symmetric choice reduction at 13 with 15 rule applications. Total rules 1801 place count 143 transition count 309
Iterating global reduction 13 with 15 rules applied. Total rules applied 1816 place count 143 transition count 309
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1820 place count 143 transition count 305
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1821 place count 142 transition count 303
Iterating global reduction 14 with 1 rules applied. Total rules applied 1822 place count 142 transition count 303
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1823 place count 142 transition count 302
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 15 with 22 rules applied. Total rules applied 1845 place count 142 transition count 280
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1846 place count 141 transition count 279
Iterating global reduction 15 with 1 rules applied. Total rules applied 1847 place count 141 transition count 279
Free-agglomeration rule applied 16 times.
Iterating global reduction 15 with 16 rules applied. Total rules applied 1863 place count 141 transition count 263
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 15 with 16 rules applied. Total rules applied 1879 place count 125 transition count 263
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1882 place count 125 transition count 260
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 16 with 5 rules applied. Total rules applied 1887 place count 125 transition count 260
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1888 place count 124 transition count 259
Applied a total of 1888 rules in 176 ms. Remains 124 /1590 variables (removed 1466) and now considering 259/2031 (removed 1772) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 124/1590 places, 259/2031 transitions.
RANDOM walk for 40000 steps (587 resets) in 864 ms. (46 steps per ms) remains 3/25 properties
BEST_FIRST walk for 40004 steps (9 resets) in 95 ms. (416 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (151 resets) in 90 ms. (439 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (161 resets) in 94 ms. (421 steps per ms) remains 3/3 properties
[2025-05-30 06:29:59] [INFO ] Flow matrix only has 250 transitions (discarded 9 similar events)
// Phase 1: matrix 250 rows 124 cols
[2025-05-30 06:29:59] [INFO ] Computed 4 invariants in 2 ms
[2025-05-30 06:29:59] [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) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 113/120 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 249/369 variables, 120/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 5/374 variables, 4/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/374 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/374 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/374 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 374/374 variables, and 132 constraints, problems are : Problem set: 0 solved, 3 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 124/124 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 113/120 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 249/369 variables, 120/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 3/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 5/374 variables, 4/134 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/374 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:30:00] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 4 ms to minimize.
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp33 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/374 variables, 1/136 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/374 variables, 0/136 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/374 variables, 0/136 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 374/374 variables, and 136 constraints, problems are : Problem set: 2 solved, 1 unsolved in 278 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 124/124 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 430ms problems are : Problem set: 2 solved, 1 unsolved
Finished Parikh walk after 2352 steps, including 402 resets, run visited all 1 properties in 7 ms. (steps per millisecond=336 )
Parikh walk visited 1 properties in 11 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2025-05-30 06:30:00] [INFO ] Flatten gal took : 69 ms
[2025-05-30 06:30:00] [INFO ] Flatten gal took : 91 ms
[2025-05-30 06:30:00] [INFO ] Input system was already deterministic with 2031 transitions.
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2207 edges and 1590 vertex of which 1582 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.38 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Graph (trivial) has 1942 edges and 1590 vertex of which 702 / 1590 are part of one of the 63 SCC in 3 ms
Free SCC test removed 639 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1457 edges and 951 vertex of which 943 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.17 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 533 transitions
Trivial Post-agglo rules discarded 533 transitions
Performed 533 trivial Post agglomeration. Transition count delta: 533
Iterating post reduction 0 with 533 rules applied. Total rules applied 535 place count 942 transition count 747
Reduce places removed 533 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 559 rules applied. Total rules applied 1094 place count 409 transition count 721
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1108 place count 396 transition count 720
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1108 place count 396 transition count 675
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1198 place count 351 transition count 675
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1214 place count 335 transition count 651
Iterating global reduction 3 with 16 rules applied. Total rules applied 1230 place count 335 transition count 651
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 1232 place count 335 transition count 649
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1234 place count 333 transition count 649
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1245 place count 322 transition count 633
Iterating global reduction 5 with 11 rules applied. Total rules applied 1256 place count 322 transition count 633
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1261 place count 322 transition count 628
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1264 place count 319 transition count 622
Iterating global reduction 6 with 3 rules applied. Total rules applied 1267 place count 319 transition count 622
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1268 place count 319 transition count 621
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1270 place count 317 transition count 617
Iterating global reduction 7 with 2 rules applied. Total rules applied 1272 place count 317 transition count 617
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1273 place count 317 transition count 616
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1274 place count 316 transition count 614
Iterating global reduction 8 with 1 rules applied. Total rules applied 1275 place count 316 transition count 614
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1276 place count 315 transition count 612
Iterating global reduction 8 with 1 rules applied. Total rules applied 1277 place count 315 transition count 612
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1278 place count 314 transition count 610
Iterating global reduction 8 with 1 rules applied. Total rules applied 1279 place count 314 transition count 610
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 8 with 76 rules applied. Total rules applied 1355 place count 276 transition count 572
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 8 with 19 rules applied. Total rules applied 1374 place count 276 transition count 553
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1377 place count 273 transition count 553
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1390 place count 260 transition count 530
Iterating global reduction 10 with 13 rules applied. Total rules applied 1403 place count 260 transition count 530
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1413 place count 250 transition count 511
Iterating global reduction 10 with 10 rules applied. Total rules applied 1423 place count 250 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1424 place count 250 transition count 510
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1425 place count 249 transition count 508
Iterating global reduction 11 with 1 rules applied. Total rules applied 1426 place count 249 transition count 508
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1427 place count 248 transition count 506
Iterating global reduction 11 with 1 rules applied. Total rules applied 1428 place count 248 transition count 506
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1429 place count 247 transition count 504
Iterating global reduction 11 with 1 rules applied. Total rules applied 1430 place count 247 transition count 504
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1431 place count 246 transition count 502
Iterating global reduction 11 with 1 rules applied. Total rules applied 1432 place count 246 transition count 502
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1433 place count 245 transition count 500
Iterating global reduction 11 with 1 rules applied. Total rules applied 1434 place count 245 transition count 500
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1435 place count 244 transition count 495
Iterating global reduction 11 with 1 rules applied. Total rules applied 1436 place count 244 transition count 495
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1444 place count 240 transition count 491
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 1448 place count 240 transition count 487
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1453 place count 235 transition count 475
Iterating global reduction 12 with 5 rules applied. Total rules applied 1458 place count 235 transition count 475
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1464 place count 232 transition count 472
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 1537 place count 232 transition count 399
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 1569 place count 232 transition count 367
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1601 place count 200 transition count 367
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1601 place count 200 transition count 364
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1607 place count 197 transition count 364
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 1615 place count 193 transition count 360
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1618 place count 190 transition count 357
Iterating global reduction 14 with 3 rules applied. Total rules applied 1621 place count 190 transition count 357
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 1628 place count 190 transition count 350
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1629 place count 189 transition count 349
Applied a total of 1629 rules in 284 ms. Remains 189 /1590 variables (removed 1401) and now considering 349/2031 (removed 1682) transitions.
[2025-05-30 06:30:00] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
// Phase 1: matrix 299 rows 189 cols
[2025-05-30 06:30:00] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:00] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-05-30 06:30:00] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2025-05-30 06:30:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:30:01] [INFO ] Implicit Places using invariants and state equation in 184 ms returned [9, 69, 127]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 321 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 186/1590 places, 349/2031 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 183 transition count 346
Applied a total of 4 rules in 11 ms. Remains 183 /186 variables (removed 3) and now considering 346/349 (removed 3) transitions.
[2025-05-30 06:30:01] [INFO ] Flow matrix only has 296 transitions (discarded 50 similar events)
// Phase 1: matrix 296 rows 183 cols
[2025-05-30 06:30:01] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:01] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-30 06:30:01] [INFO ] Flow matrix only has 296 transitions (discarded 50 similar events)
[2025-05-30 06:30:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:01] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 183/1590 places, 346/2031 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 833 ms. Remains : 183/1590 places, 346/2031 transitions.
[2025-05-30 06:30:01] [INFO ] Flatten gal took : 8 ms
[2025-05-30 06:30:01] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:01] [INFO ] Input system was already deterministic with 346 transitions.
[2025-05-30 06:30:01] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:01] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality2697505430969486932.gal : 6 ms
[2025-05-30 06:30:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality11806173290459984437.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/CTLCardinality2697505430969486932.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11806173290459984437.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,1.14563e+06,0.152012,9700,2,1314,5,19812,6,0,1021,26193,0


Converting to forward existential form...Done !
original formula: EG((p648==0))
=> equivalent forward existential formula: [FwdG(Init,(p648==0))] != FALSE
Hit Full ! (commute/partial/dont) 344/0/2
(forward)formula 0,1,0.574514,25424,1,0,9,104200,19,4,4406,66512,8
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Graph (trivial) has 1939 edges and 1590 vertex of which 702 / 1590 are part of one of the 63 SCC in 5 ms
Free SCC test removed 639 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1457 edges and 951 vertex of which 943 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 530 transitions
Trivial Post-agglo rules discarded 530 transitions
Performed 530 trivial Post agglomeration. Transition count delta: 530
Iterating post reduction 0 with 530 rules applied. Total rules applied 532 place count 942 transition count 750
Reduce places removed 530 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 556 rules applied. Total rules applied 1088 place count 412 transition count 724
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1102 place count 399 transition count 723
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1102 place count 399 transition count 678
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1192 place count 354 transition count 678
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1208 place count 338 transition count 654
Iterating global reduction 3 with 16 rules applied. Total rules applied 1224 place count 338 transition count 654
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 1226 place count 338 transition count 652
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1228 place count 336 transition count 652
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1239 place count 325 transition count 636
Iterating global reduction 5 with 11 rules applied. Total rules applied 1250 place count 325 transition count 636
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1255 place count 325 transition count 631
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1258 place count 322 transition count 625
Iterating global reduction 6 with 3 rules applied. Total rules applied 1261 place count 322 transition count 625
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1262 place count 322 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1264 place count 320 transition count 620
Iterating global reduction 7 with 2 rules applied. Total rules applied 1266 place count 320 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1267 place count 320 transition count 619
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1268 place count 319 transition count 617
Iterating global reduction 8 with 1 rules applied. Total rules applied 1269 place count 319 transition count 617
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1270 place count 318 transition count 615
Iterating global reduction 8 with 1 rules applied. Total rules applied 1271 place count 318 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1272 place count 317 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1273 place count 317 transition count 613
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 8 with 76 rules applied. Total rules applied 1349 place count 279 transition count 575
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 8 with 19 rules applied. Total rules applied 1368 place count 279 transition count 556
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1371 place count 276 transition count 556
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1384 place count 263 transition count 534
Iterating global reduction 10 with 13 rules applied. Total rules applied 1397 place count 263 transition count 534
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1406 place count 254 transition count 517
Iterating global reduction 10 with 9 rules applied. Total rules applied 1415 place count 254 transition count 517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1416 place count 254 transition count 516
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1417 place count 253 transition count 514
Iterating global reduction 11 with 1 rules applied. Total rules applied 1418 place count 253 transition count 514
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1419 place count 252 transition count 512
Iterating global reduction 11 with 1 rules applied. Total rules applied 1420 place count 252 transition count 512
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1421 place count 251 transition count 510
Iterating global reduction 11 with 1 rules applied. Total rules applied 1422 place count 251 transition count 510
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1423 place count 250 transition count 508
Iterating global reduction 11 with 1 rules applied. Total rules applied 1424 place count 250 transition count 508
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1425 place count 249 transition count 506
Iterating global reduction 11 with 1 rules applied. Total rules applied 1426 place count 249 transition count 506
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1427 place count 248 transition count 501
Iterating global reduction 11 with 1 rules applied. Total rules applied 1428 place count 248 transition count 501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1436 place count 244 transition count 497
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 1440 place count 244 transition count 493
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1445 place count 239 transition count 481
Iterating global reduction 12 with 5 rules applied. Total rules applied 1450 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 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1456 place count 236 transition count 478
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 12 with 74 rules applied. Total rules applied 1530 place count 236 transition count 404
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 12 with 33 rules applied. Total rules applied 1563 place count 236 transition count 371
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 13 with 33 rules applied. Total rules applied 1596 place count 203 transition count 371
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1596 place count 203 transition count 368
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1602 place count 200 transition count 368
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1610 place count 196 transition count 364
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1613 place count 193 transition count 361
Iterating global reduction 14 with 3 rules applied. Total rules applied 1616 place count 193 transition count 361
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 1623 place count 193 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1624 place count 192 transition count 353
Applied a total of 1624 rules in 139 ms. Remains 192 /1590 variables (removed 1398) and now considering 353/2031 (removed 1678) transitions.
[2025-05-30 06:30:02] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
// Phase 1: matrix 303 rows 192 cols
[2025-05-30 06:30:02] [INFO ] Computed 0 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:02] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 06:30:02] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2025-05-30 06:30:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:30:02] [INFO ] Implicit Places using invariants and state equation in 174 ms returned [9, 70, 128]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 236 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1590 places, 353/2031 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 186 transition count 350
Applied a total of 4 rules in 12 ms. Remains 186 /189 variables (removed 3) and now considering 350/353 (removed 3) transitions.
[2025-05-30 06:30:02] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
// Phase 1: matrix 300 rows 186 cols
[2025-05-30 06:30:02] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:02] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-05-30 06:30:02] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2025-05-30 06:30:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:02] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1590 places, 350/2031 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 533 ms. Remains : 186/1590 places, 350/2031 transitions.
[2025-05-30 06:30:02] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:02] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:02] [INFO ] Input system was already deterministic with 350 transitions.
[2025-05-30 06:30:02] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:02] [INFO ] Flatten gal took : 7 ms
[2025-05-30 06:30:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality3383678827491258429.gal : 4 ms
[2025-05-30 06:30:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality5133566544550336105.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/CTLCardinality3383678827491258429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5133566544550336105.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.15887e+06,0.128267,9212,2,1287,5,17994,6,0,1037,23950,0


Converting to forward existential form...Done !
original formula: EG(AF(AG(((p1968==0)&&(p1108==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(E(TRUE U !(((p1968==0)&&(p1108==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t55, t61, t64, t69, t70, t72, t87, t111, t117, t120, t127, t128, ...454
(forward)formula 0,0,1.4988,63556,1,0,415,340688,638,224,6042,276780,652
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1557 transition count 1998
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1557 transition count 1998
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 70 place count 1557 transition count 1994
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 86 place count 1541 transition count 1977
Iterating global reduction 1 with 16 rules applied. Total rules applied 102 place count 1541 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 103 place count 1541 transition count 1976
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 113 place count 1531 transition count 1964
Iterating global reduction 2 with 10 rules applied. Total rules applied 123 place count 1531 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 124 place count 1531 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 131 place count 1524 transition count 1955
Iterating global reduction 3 with 7 rules applied. Total rules applied 138 place count 1524 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 139 place count 1524 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 144 place count 1519 transition count 1947
Iterating global reduction 4 with 5 rules applied. Total rules applied 149 place count 1519 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 150 place count 1519 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 153 place count 1516 transition count 1942
Iterating global reduction 5 with 3 rules applied. Total rules applied 156 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 158 place count 1514 transition count 1940
Iterating global reduction 5 with 2 rules applied. Total rules applied 160 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 161 place count 1513 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 162 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 163 place count 1512 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 164 place count 1512 transition count 1938
Applied a total of 164 rules in 495 ms. Remains 1512 /1590 variables (removed 78) and now considering 1938/2031 (removed 93) transitions.
// Phase 1: matrix 1938 rows 1512 cols
[2025-05-30 06:30:04] [INFO ] Computed 3 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:05] [INFO ] Implicit Places using invariants in 303 ms returned []
[2025-05-30 06:30:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:30:05] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 06:30:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3450 variables, and 3 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30049 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3450 variables, and 3 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60552ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60561ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1590 places, 1938/2031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62281 ms. Remains : 1512/1590 places, 1938/2031 transitions.
[2025-05-30 06:31:06] [INFO ] Flatten gal took : 41 ms
[2025-05-30 06:31:06] [INFO ] Flatten gal took : 34 ms
[2025-05-30 06:31:06] [INFO ] Input system was already deterministic with 1938 transitions.
[2025-05-30 06:31:06] [INFO ] Flatten gal took : 36 ms
[2025-05-30 06:31:06] [INFO ] Flatten gal took : 36 ms
[2025-05-30 06:31:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality9582683719886150342.gal : 9 ms
[2025-05-30 06:31:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality5171041817295987390.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/CTLCardinality9582683719886150342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5171041817295987390.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,6.70299e+09,6.9155,188108,2,19266,5,541374,6,0,7988,830462,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:31:36] [INFO ] Flatten gal took : 35 ms
[2025-05-30 06:31:36] [INFO ] Applying decomposition
[2025-05-30 06:31:36] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12776968305018970894.txt' '-o' '/tmp/graph12776968305018970894.bin' '-w' '/tmp/graph12776968305018970894.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12776968305018970894.bin' '-l' '-1' '-v' '-w' '/tmp/graph12776968305018970894.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:31:37] [INFO ] Decomposing Gal with order
[2025-05-30 06:31:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:31:37] [INFO ] Removed a total of 516 redundant transitions.
[2025-05-30 06:31:37] [INFO ] Flatten gal took : 121 ms
[2025-05-30 06:31:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 39 ms.
[2025-05-30 06:31:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality7441970552782950557.gal : 24 ms
[2025-05-30 06:31:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality6116993170370512690.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/CTLCardinality7441970552782950557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6116993170370512690.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,6.70299e+09,0.948748,35720,1572,181,59441,2703,2490,86262,125,10273,0


Converting to forward existential form...Done !
original formula: EX((EG((i24.i1.i0.u326.p1405==0)) * ((!(A(((i18.i0.i2.u255.p1112==1)&&(i18.i1.i0.u244.p1061==0)) U (((i5.u57.p349==0)||(i39.i3.i0.u563.p2...311
=> equivalent forward existential formula: ((([(FwdU((EY(Init) * EG((i24.i1.i0.u326.p1405==0))),!((((i5.u57.p349==0)||(i39.i3.i0.u563.p2316==1))||(i24.i0.i...771
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t320, t369, t489, t674, t726, t757, t837, t959, t1146, t1198, t1229, t1258, t1307...2032
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,4.265,178568,1,0,352960,4516,22077,693820,580,10273,1066265
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Graph (trivial) has 1931 edges and 1590 vertex of which 682 / 1590 are part of one of the 61 SCC in 2 ms
Free SCC test removed 621 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1479 edges and 969 vertex of which 961 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 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 536 transitions
Trivial Post-agglo rules discarded 536 transitions
Performed 536 trivial Post agglomeration. Transition count delta: 536
Iterating post reduction 0 with 536 rules applied. Total rules applied 538 place count 960 transition count 766
Reduce places removed 536 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 564 rules applied. Total rules applied 1102 place count 424 transition count 738
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1118 place count 410 transition count 736
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1121 place count 409 transition count 734
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1124 place count 408 transition count 732
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 1126 place count 407 transition count 731
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1127 place count 406 transition count 731
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 47 Pre rules applied. Total rules applied 1127 place count 406 transition count 684
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 7 with 94 rules applied. Total rules applied 1221 place count 359 transition count 684
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1235 place count 345 transition count 662
Iterating global reduction 7 with 14 rules applied. Total rules applied 1249 place count 345 transition count 662
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 1251 place count 345 transition count 660
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1253 place count 343 transition count 660
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1262 place count 334 transition count 647
Iterating global reduction 9 with 9 rules applied. Total rules applied 1271 place count 334 transition count 647
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1276 place count 334 transition count 642
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1277 place count 333 transition count 640
Iterating global reduction 10 with 1 rules applied. Total rules applied 1278 place count 333 transition count 640
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1279 place count 332 transition count 638
Iterating global reduction 10 with 1 rules applied. Total rules applied 1280 place count 332 transition count 638
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1281 place count 331 transition count 636
Iterating global reduction 10 with 1 rules applied. Total rules applied 1282 place count 331 transition count 636
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1283 place count 330 transition count 634
Iterating global reduction 10 with 1 rules applied. Total rules applied 1284 place count 330 transition count 634
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1285 place count 329 transition count 632
Iterating global reduction 10 with 1 rules applied. Total rules applied 1286 place count 329 transition count 632
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 10 with 76 rules applied. Total rules applied 1362 place count 291 transition count 594
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 10 with 19 rules applied. Total rules applied 1381 place count 291 transition count 575
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1384 place count 288 transition count 575
Discarding 14 places :
Symmetric choice reduction at 12 with 14 rule applications. Total rules 1398 place count 274 transition count 551
Iterating global reduction 12 with 14 rules applied. Total rules applied 1412 place count 274 transition count 551
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 1422 place count 264 transition count 532
Iterating global reduction 12 with 10 rules applied. Total rules applied 1432 place count 264 transition count 532
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1433 place count 264 transition count 531
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1434 place count 263 transition count 529
Iterating global reduction 13 with 1 rules applied. Total rules applied 1435 place count 263 transition count 529
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1436 place count 262 transition count 527
Iterating global reduction 13 with 1 rules applied. Total rules applied 1437 place count 262 transition count 527
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1445 place count 258 transition count 523
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1450 place count 258 transition count 518
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1454 place count 254 transition count 510
Iterating global reduction 14 with 4 rules applied. Total rules applied 1458 place count 254 transition count 510
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1464 place count 251 transition count 507
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 14 with 76 rules applied. Total rules applied 1540 place count 251 transition count 431
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 14 with 32 rules applied. Total rules applied 1572 place count 251 transition count 399
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1604 place count 219 transition count 399
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1604 place count 219 transition count 396
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1610 place count 216 transition count 396
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1620 place count 211 transition count 391
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1623 place count 208 transition count 388
Iterating global reduction 16 with 3 rules applied. Total rules applied 1626 place count 208 transition count 388
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 1635 place count 208 transition count 379
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1636 place count 208 transition count 379
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1637 place count 207 transition count 378
Applied a total of 1637 rules in 155 ms. Remains 207 /1590 variables (removed 1383) and now considering 378/2031 (removed 1653) transitions.
[2025-05-30 06:31:42] [INFO ] Flow matrix only has 329 transitions (discarded 49 similar events)
// Phase 1: matrix 329 rows 207 cols
[2025-05-30 06:31:42] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:42] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-30 06:31:42] [INFO ] Flow matrix only has 329 transitions (discarded 49 similar events)
[2025-05-30 06:31:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:31:42] [INFO ] Implicit Places using invariants and state equation in 172 ms returned [17, 78, 138]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 244 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 204/1590 places, 378/2031 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 201 transition count 375
Applied a total of 4 rules in 10 ms. Remains 201 /204 variables (removed 3) and now considering 375/378 (removed 3) transitions.
[2025-05-30 06:31:42] [INFO ] Flow matrix only has 326 transitions (discarded 49 similar events)
// Phase 1: matrix 326 rows 201 cols
[2025-05-30 06:31:42] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:42] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 06:31:42] [INFO ] Flow matrix only has 326 transitions (discarded 49 similar events)
[2025-05-30 06:31:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:42] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 201/1590 places, 375/2031 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 577 ms. Remains : 201/1590 places, 375/2031 transitions.
[2025-05-30 06:31:42] [INFO ] Flatten gal took : 10 ms
[2025-05-30 06:31:42] [INFO ] Flatten gal took : 6 ms
[2025-05-30 06:31:42] [INFO ] Input system was already deterministic with 375 transitions.
[2025-05-30 06:31:42] [INFO ] Flatten gal took : 6 ms
[2025-05-30 06:31:42] [INFO ] Flatten gal took : 6 ms
[2025-05-30 06:31:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality12494049671784403823.gal : 2 ms
[2025-05-30 06:31:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality14854157572380603102.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/CTLCardinality12494049671784403823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14854157572380603102.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.85361e+06,0.178481,11052,2,1684,5,25114,6,0,1121,33454,0


Converting to forward existential form...Done !
original formula: EF(!(A(A(EG(((p1018==0)||(p2283==1))) U (p2357==1)) U !((EF(((p398==0)||(p1897==1))) * ((p2282==0)||(p304==1)))))))
=> equivalent forward existential formula: ([(FwdU(((FwdU(FwdU(Init,TRUE),!(!((E(TRUE U ((p398==0)||(p1897==1))) * ((p2282==0)||(p304==1)))))) * !(!((E(!((...416
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t20, t35, t59, t67, t70, t75, t76, t79, t95, t109, t120, t126, t129, t134, ...526
(forward)formula 0,1,13.08,475844,1,0,912,3.08271e+06,702,483,6890,3.20284e+06,1179
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1559 transition count 2000
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1559 transition count 2000
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 1559 transition count 1995
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 81 place count 1545 transition count 1980
Iterating global reduction 1 with 14 rules applied. Total rules applied 95 place count 1545 transition count 1980
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 96 place count 1545 transition count 1979
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 105 place count 1536 transition count 1968
Iterating global reduction 2 with 9 rules applied. Total rules applied 114 place count 1536 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 115 place count 1536 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 122 place count 1529 transition count 1959
Iterating global reduction 3 with 7 rules applied. Total rules applied 129 place count 1529 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 130 place count 1529 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 135 place count 1524 transition count 1950
Iterating global reduction 4 with 5 rules applied. Total rules applied 140 place count 1524 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 141 place count 1524 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 144 place count 1521 transition count 1944
Iterating global reduction 5 with 3 rules applied. Total rules applied 147 place count 1521 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 149 place count 1519 transition count 1942
Iterating global reduction 5 with 2 rules applied. Total rules applied 151 place count 1519 transition count 1942
Applied a total of 151 rules in 522 ms. Remains 1519 /1590 variables (removed 71) and now considering 1942/2031 (removed 89) transitions.
// Phase 1: matrix 1942 rows 1519 cols
[2025-05-30 06:31:56] [INFO ] Computed 3 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:56] [INFO ] Implicit Places using invariants in 248 ms returned []
[2025-05-30 06:31:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:31:57] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2025-05-30 06:31:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3461 variables, and 3 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3461 variables, and 3 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60444ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1590 places, 1942/2031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62147 ms. Remains : 1519/1590 places, 1942/2031 transitions.
[2025-05-30 06:32:58] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:32:58] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:32:58] [INFO ] Input system was already deterministic with 1942 transitions.
[2025-05-30 06:32:58] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:32:58] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:32:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality15627657365836078547.gal : 6 ms
[2025-05-30 06:32:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality6787434946646435687.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/CTLCardinality15627657365836078547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6787434946646435687.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,6.78159e+09,7.25288,189760,2,19416,5,535857,6,0,8020,850820,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:33:28] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:33:28] [INFO ] Applying decomposition
[2025-05-30 06:33:28] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10853816182890204260.txt' '-o' '/tmp/graph10853816182890204260.bin' '-w' '/tmp/graph10853816182890204260.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10853816182890204260.bin' '-l' '-1' '-v' '-w' '/tmp/graph10853816182890204260.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:33:28] [INFO ] Decomposing Gal with order
[2025-05-30 06:33:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:33:28] [INFO ] Removed a total of 502 redundant transitions.
[2025-05-30 06:33:28] [INFO ] Flatten gal took : 65 ms
[2025-05-30 06:33:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 23 ms.
[2025-05-30 06:33:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4532149527860201385.gal : 11 ms
[2025-05-30 06:33:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality914844683178175312.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/CTLCardinality4532149527860201385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality914844683178175312.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,6.78159e+09,0.934187,33344,1666,199,54903,3537,2503,79667,129,12091,0


Converting to forward existential form...Done !
original formula: EX(EX(AG(E(EX(((i15.i1.i0.u228.p968==0)||(i38.i2.i1.u599.p2466==1))) U (((i17.i1.i6.u274.p1214==0)||(i6.u82.p450==1))||((i29.i1.i0.u302.p...195
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U !(E(EX(((i15.i1.i0.u228.p968==0)||(i38.i2.i1.u599.p2466==1))) U (((i17.i1.i6.u274.p1...252
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t369, t645, t674, t726, t757, t835, t958, t1149, t1201, t1261, t1381,...2026
(forward)formula 0,1,2.5343,90048,1,0,171908,3537,18893,248087,588,12091,757033
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1557 transition count 1998
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1557 transition count 1998
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 1557 transition count 1993
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 86 place count 1542 transition count 1977
Iterating global reduction 1 with 15 rules applied. Total rules applied 101 place count 1542 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 102 place count 1542 transition count 1976
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 112 place count 1532 transition count 1964
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 1532 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 123 place count 1532 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 130 place count 1525 transition count 1955
Iterating global reduction 3 with 7 rules applied. Total rules applied 137 place count 1525 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 138 place count 1525 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 143 place count 1520 transition count 1947
Iterating global reduction 4 with 5 rules applied. Total rules applied 148 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 149 place count 1520 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 152 place count 1517 transition count 1942
Iterating global reduction 5 with 3 rules applied. Total rules applied 155 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 157 place count 1515 transition count 1940
Iterating global reduction 5 with 2 rules applied. Total rules applied 159 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 160 place count 1514 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 161 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 162 place count 1513 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 163 place count 1513 transition count 1938
Applied a total of 163 rules in 598 ms. Remains 1513 /1590 variables (removed 77) and now considering 1938/2031 (removed 93) transitions.
// Phase 1: matrix 1938 rows 1513 cols
[2025-05-30 06:33:31] [INFO ] Computed 3 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:33:32] [INFO ] Implicit Places using invariants in 221 ms returned []
[2025-05-30 06:33:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:33:32] [INFO ] Implicit Places using invariants and state equation in 865 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 06:33:32] [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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(s1266 1.0)
(s1267 1.0)
(s1268 1.0)
(s1269 1.0)
(s1270 1.0)
(s1271 1.0)
(s1272 1.0)
(s1273 1.0)
(s1274 1.0)
(s1275 1.0)
(s1276 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3451 variables, and 3 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1937 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 1512/3451 variables, and 3 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1590 places, 1938/2031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62117 ms. Remains : 1513/1590 places, 1938/2031 transitions.
[2025-05-30 06:34:33] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:34:33] [INFO ] Flatten gal took : 27 ms
[2025-05-30 06:34:33] [INFO ] Input system was already deterministic with 1938 transitions.
[2025-05-30 06:34:33] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:34:33] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:34:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality11883978592339500460.gal : 5 ms
[2025-05-30 06:34:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality14105786400135771739.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/CTLCardinality11883978592339500460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14105786400135771739.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.67008e+09,7.00654,183348,2,19119,5,522105,6,0,7992,825131,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:35:03] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:35:03] [INFO ] Applying decomposition
[2025-05-30 06:35:03] [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/graph409616108660391672.txt' '-o' '/tmp/graph409616108660391672.bin' '-w' '/tmp/graph409616108660391672.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph409616108660391672.bin' '-l' '-1' '-v' '-w' '/tmp/graph409616108660391672.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:35:03] [INFO ] Decomposing Gal with order
[2025-05-30 06:35:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:35:03] [INFO ] Removed a total of 511 redundant transitions.
[2025-05-30 06:35:03] [INFO ] Flatten gal took : 88 ms
[2025-05-30 06:35:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 20 ms.
[2025-05-30 06:35:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality4648517991264661395.gal : 11 ms
[2025-05-30 06:35:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality12248011974721307401.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/CTLCardinality4648517991264661395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12248011974721307401.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,6.67008e+09,1.03679,33808,2013,154,52533,3090,2495,86921,122,19527,0


Converting to forward existential form...Done !
original formula: AG(EX(AF(((i38.i0.i3.u582.p2434==1) * ((EX(TRUE) + (i12.i2.i0.u167.p789==0)) + (i12.i2.i1.u179.p826==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EG(!(((i38.i0.i3.u582.p2434==1) * ((EX(TRUE) + (i12.i2.i0.u167.p789==0)) + (i12.i2.i1...186
Reverse transition relation is NOT exact ! Due to transitions t188, t269, t300, t378, t654, t735, t766, t795, t844, t966, t1148, t1200, t1233, t1311, t1382...2055
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1560 transition count 2001
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1560 transition count 2001
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 1560 transition count 1999
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 78 place count 1544 transition count 1982
Iterating global reduction 1 with 16 rules applied. Total rules applied 94 place count 1544 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 95 place count 1544 transition count 1981
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 105 place count 1534 transition count 1969
Iterating global reduction 2 with 10 rules applied. Total rules applied 115 place count 1534 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 116 place count 1534 transition count 1968
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 123 place count 1527 transition count 1960
Iterating global reduction 3 with 7 rules applied. Total rules applied 130 place count 1527 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 131 place count 1527 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 136 place count 1522 transition count 1952
Iterating global reduction 4 with 5 rules applied. Total rules applied 141 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 142 place count 1522 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 145 place count 1519 transition count 1947
Iterating global reduction 5 with 3 rules applied. Total rules applied 148 place count 1519 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 149 place count 1518 transition count 1946
Iterating global reduction 5 with 1 rules applied. Total rules applied 150 place count 1518 transition count 1946
Applied a total of 150 rules in 491 ms. Remains 1518 /1590 variables (removed 72) and now considering 1946/2031 (removed 85) transitions.
// Phase 1: matrix 1946 rows 1518 cols
[2025-05-30 06:35:34] [INFO ] Computed 3 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:35:34] [INFO ] Implicit Places using invariants in 225 ms returned []
[2025-05-30 06:35:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:35:35] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2025-05-30 06:35:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3464 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1518 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) 0/1517 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 1517/3464 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60434ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60438ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1590 places, 1946/2031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62061 ms. Remains : 1518/1590 places, 1946/2031 transitions.
[2025-05-30 06:36:36] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:36:36] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:36:36] [INFO ] Input system was already deterministic with 1946 transitions.
[2025-05-30 06:36:36] [INFO ] Flatten gal took : 32 ms
[2025-05-30 06:36:36] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:36:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality5998071554084140819.gal : 5 ms
[2025-05-30 06:36:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality6910382032376534391.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/CTLCardinality5998071554084140819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6910382032376534391.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,6.79929e+09,6.77015,175508,2,19055,5,476858,6,0,8020,833952,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:37:06] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:37:06] [INFO ] Applying decomposition
[2025-05-30 06:37:06] [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/graph9557978584737056499.txt' '-o' '/tmp/graph9557978584737056499.bin' '-w' '/tmp/graph9557978584737056499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9557978584737056499.bin' '-l' '-1' '-v' '-w' '/tmp/graph9557978584737056499.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:37:06] [INFO ] Decomposing Gal with order
[2025-05-30 06:37:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:37:06] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 06:37:06] [INFO ] Flatten gal took : 58 ms
[2025-05-30 06:37:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 10 ms.
[2025-05-30 06:37:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality16131711938857784615.gal : 11 ms
[2025-05-30 06:37:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality10805406305108242199.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/CTLCardinality16131711938857784615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10805406305108242199.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,6.79929e+09,0.897086,28432,1892,149,42963,2306,2500,62872,124,10279,0


Converting to forward existential form...Done !
original formula: ((EG(((i21.u334.p1404==0)&&(i16.i0.i7.u278.p1220==1))) + AF((EG((i6.u88.p473==0)) + AG(((i1.u70.p347==0)&&(i1.u35.p172==1)))))) + EF(EG((...258
=> equivalent forward existential formula: [FwdG(((Init * !(E(TRUE U EG((((i28.i0.i0.u448.p1914==1)&&((i31.u500.p2072==0)||(i37.i0.i2.u596.p2428==1))) + EX...327
Reverse transition relation is NOT exact ! Due to transitions t186, t190, t281, t282, t286, t298, t302, t327, t376, t653, t734, t794, t843, t965, t1120, t1...1908
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 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
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 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 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 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 0,1,7.08447,252688,1,0,475875,4220,22242,1.14875e+06,629,12756,1336452
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Graph (trivial) has 1939 edges and 1590 vertex of which 702 / 1590 are part of one of the 63 SCC in 5 ms
Free SCC test removed 639 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1457 edges and 951 vertex of which 943 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 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 532 transitions
Trivial Post-agglo rules discarded 532 transitions
Performed 532 trivial Post agglomeration. Transition count delta: 532
Iterating post reduction 0 with 532 rules applied. Total rules applied 534 place count 942 transition count 748
Reduce places removed 532 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 558 rules applied. Total rules applied 1092 place count 410 transition count 722
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1106 place count 397 transition count 721
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1106 place count 397 transition count 676
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1196 place count 352 transition count 676
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1212 place count 336 transition count 652
Iterating global reduction 3 with 16 rules applied. Total rules applied 1228 place count 336 transition count 652
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 1230 place count 336 transition count 650
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1232 place count 334 transition count 650
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1243 place count 323 transition count 634
Iterating global reduction 5 with 11 rules applied. Total rules applied 1254 place count 323 transition count 634
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1259 place count 323 transition count 629
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1262 place count 320 transition count 623
Iterating global reduction 6 with 3 rules applied. Total rules applied 1265 place count 320 transition count 623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1266 place count 320 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1268 place count 318 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1270 place count 318 transition count 618
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1271 place count 318 transition count 617
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1272 place count 317 transition count 615
Iterating global reduction 8 with 1 rules applied. Total rules applied 1273 place count 317 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1274 place count 316 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1275 place count 316 transition count 613
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1276 place count 315 transition count 611
Iterating global reduction 8 with 1 rules applied. Total rules applied 1277 place count 315 transition count 611
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 8 with 76 rules applied. Total rules applied 1353 place count 277 transition count 573
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 8 with 18 rules applied. Total rules applied 1371 place count 277 transition count 555
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1374 place count 274 transition count 555
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1387 place count 261 transition count 533
Iterating global reduction 10 with 13 rules applied. Total rules applied 1400 place count 261 transition count 533
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1409 place count 252 transition count 516
Iterating global reduction 10 with 9 rules applied. Total rules applied 1418 place count 252 transition count 516
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1419 place count 252 transition count 515
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1420 place count 251 transition count 513
Iterating global reduction 11 with 1 rules applied. Total rules applied 1421 place count 251 transition count 513
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1422 place count 250 transition count 511
Iterating global reduction 11 with 1 rules applied. Total rules applied 1423 place count 250 transition count 511
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1424 place count 249 transition count 509
Iterating global reduction 11 with 1 rules applied. Total rules applied 1425 place count 249 transition count 509
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1426 place count 248 transition count 507
Iterating global reduction 11 with 1 rules applied. Total rules applied 1427 place count 248 transition count 507
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1428 place count 247 transition count 505
Iterating global reduction 11 with 1 rules applied. Total rules applied 1429 place count 247 transition count 505
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1437 place count 243 transition count 501
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1442 place count 243 transition count 496
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1447 place count 238 transition count 484
Iterating global reduction 12 with 5 rules applied. Total rules applied 1452 place count 238 transition count 484
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1458 place count 235 transition count 481
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 12 with 74 rules applied. Total rules applied 1532 place count 235 transition count 407
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 12 with 33 rules applied. Total rules applied 1565 place count 235 transition count 374
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 13 with 33 rules applied. Total rules applied 1598 place count 202 transition count 374
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 1598 place count 202 transition count 372
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1602 place count 200 transition count 372
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 1612 place count 195 transition count 367
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1615 place count 192 transition count 364
Iterating global reduction 14 with 3 rules applied. Total rules applied 1618 place count 192 transition count 364
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1626 place count 192 transition count 356
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1627 place count 192 transition count 356
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1628 place count 192 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1629 place count 191 transition count 354
Applied a total of 1629 rules in 130 ms. Remains 191 /1590 variables (removed 1399) and now considering 354/2031 (removed 1677) transitions.
[2025-05-30 06:37:13] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
// Phase 1: matrix 304 rows 191 cols
[2025-05-30 06:37:13] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:13] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-30 06:37:13] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
[2025-05-30 06:37:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:37:14] [INFO ] Implicit Places using invariants and state equation in 134 ms returned [11, 69, 127]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 184 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1590 places, 354/2031 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 185 transition count 351
Applied a total of 4 rules in 8 ms. Remains 185 /188 variables (removed 3) and now considering 351/354 (removed 3) transitions.
[2025-05-30 06:37:14] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
// Phase 1: matrix 301 rows 185 cols
[2025-05-30 06:37:14] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:14] [INFO ] Implicit Places using invariants in 174 ms returned []
[2025-05-30 06:37:14] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2025-05-30 06:37:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:14] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 185/1590 places, 351/2031 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 642 ms. Remains : 185/1590 places, 351/2031 transitions.
[2025-05-30 06:37:14] [INFO ] Flatten gal took : 4 ms
[2025-05-30 06:37:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:37:14] [INFO ] Input system was already deterministic with 351 transitions.
RANDOM walk for 2003 steps (362 resets) in 19 ms. (100 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 06:37:14] [INFO ] Flatten gal took : 4 ms
[2025-05-30 06:37:14] [INFO ] Flatten gal took : 4 ms
[2025-05-30 06:37:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9195948170810643704.gal : 2 ms
[2025-05-30 06:37:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5836274984281039123.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9195948170810643704.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5836274984281039123.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Graph (trivial) has 1936 edges and 1590 vertex of which 702 / 1590 are part of one of the 63 SCC in 1 ms
Free SCC test removed 639 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 529 transitions
Trivial Post-agglo rules discarded 529 transitions
Performed 529 trivial Post agglomeration. Transition count delta: 529
Iterating post reduction 0 with 529 rules applied. Total rules applied 530 place count 950 transition count 756
Reduce places removed 529 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 555 rules applied. Total rules applied 1085 place count 421 transition count 730
Reduce places removed 13 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 2 with 15 rules applied. Total rules applied 1100 place count 408 transition count 728
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1101 place count 407 transition count 728
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1101 place count 407 transition count 682
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1193 place count 361 transition count 682
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1209 place count 345 transition count 658
Iterating global reduction 4 with 16 rules applied. Total rules applied 1225 place count 345 transition count 658
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1227 place count 345 transition count 656
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1229 place count 343 transition count 656
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1240 place count 332 transition count 640
Iterating global reduction 6 with 11 rules applied. Total rules applied 1251 place count 332 transition count 640
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1256 place count 332 transition count 635
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1259 place count 329 transition count 629
Iterating global reduction 7 with 3 rules applied. Total rules applied 1262 place count 329 transition count 629
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1263 place count 329 transition count 628
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1265 place count 327 transition count 624
Iterating global reduction 8 with 2 rules applied. Total rules applied 1267 place count 327 transition count 624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1268 place count 327 transition count 623
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1269 place count 326 transition count 621
Iterating global reduction 9 with 1 rules applied. Total rules applied 1270 place count 326 transition count 621
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1271 place count 325 transition count 619
Iterating global reduction 9 with 1 rules applied. Total rules applied 1272 place count 325 transition count 619
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1273 place count 324 transition count 617
Iterating global reduction 9 with 1 rules applied. Total rules applied 1274 place count 324 transition count 617
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 9 with 76 rules applied. Total rules applied 1350 place count 286 transition count 579
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 9 with 18 rules applied. Total rules applied 1368 place count 286 transition count 561
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1371 place count 283 transition count 561
Discarding 14 places :
Symmetric choice reduction at 11 with 14 rule applications. Total rules 1385 place count 269 transition count 537
Iterating global reduction 11 with 14 rules applied. Total rules applied 1399 place count 269 transition count 537
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 1409 place count 259 transition count 518
Iterating global reduction 11 with 10 rules applied. Total rules applied 1419 place count 259 transition count 518
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1420 place count 259 transition count 517
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1421 place count 258 transition count 515
Iterating global reduction 12 with 1 rules applied. Total rules applied 1422 place count 258 transition count 515
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1423 place count 257 transition count 513
Iterating global reduction 12 with 1 rules applied. Total rules applied 1424 place count 257 transition count 513
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1425 place count 256 transition count 511
Iterating global reduction 12 with 1 rules applied. Total rules applied 1426 place count 256 transition count 511
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1427 place count 255 transition count 509
Iterating global reduction 12 with 1 rules applied. Total rules applied 1428 place count 255 transition count 509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1436 place count 251 transition count 505
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1441 place count 251 transition count 500
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1445 place count 247 transition count 492
Iterating global reduction 13 with 4 rules applied. Total rules applied 1449 place count 247 transition count 492
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 13 with 6 rules applied. Total rules applied 1455 place count 244 transition count 489
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 13 with 74 rules applied. Total rules applied 1529 place count 244 transition count 415
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 13 with 31 rules applied. Total rules applied 1560 place count 244 transition count 384
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 14 with 31 rules applied. Total rules applied 1591 place count 213 transition count 384
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1591 place count 213 transition count 381
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1597 place count 210 transition count 381
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 15 with 10 rules applied. Total rules applied 1607 place count 205 transition count 376
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1610 place count 202 transition count 373
Iterating global reduction 15 with 3 rules applied. Total rules applied 1613 place count 202 transition count 373
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 15 with 8 rules applied. Total rules applied 1621 place count 202 transition count 365
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1622 place count 201 transition count 364
Applied a total of 1622 rules in 108 ms. Remains 201 /1590 variables (removed 1389) and now considering 364/2031 (removed 1667) transitions.
[2025-05-30 06:37:14] [INFO ] Flow matrix only has 314 transitions (discarded 50 similar events)
// Phase 1: matrix 314 rows 201 cols
[2025-05-30 06:37:14] [INFO ] Computed 3 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:14] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-05-30 06:37:14] [INFO ] Flow matrix only has 314 transitions (discarded 50 similar events)
[2025-05-30 06:37:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:37:14] [INFO ] Implicit Places using invariants and state equation in 168 ms returned [17, 76, 138]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 234 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 198/1590 places, 364/2031 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 195 transition count 361
Applied a total of 4 rules in 9 ms. Remains 195 /198 variables (removed 3) and now considering 361/364 (removed 3) transitions.
[2025-05-30 06:37:14] [INFO ] Flow matrix only has 311 transitions (discarded 50 similar events)
// Phase 1: matrix 311 rows 195 cols
[2025-05-30 06:37:14] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:14] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-05-30 06:37:14] [INFO ] Flow matrix only has 311 transitions (discarded 50 similar events)
[2025-05-30 06:37:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:15] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 195/1590 places, 361/2031 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 538 ms. Remains : 195/1590 places, 361/2031 transitions.
[2025-05-30 06:37:15] [INFO ] Flatten gal took : 6 ms
[2025-05-30 06:37:15] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:37:15] [INFO ] Input system was already deterministic with 361 transitions.
[2025-05-30 06:37:15] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:37:15] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:37:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality3544341073175152663.gal : 1 ms
[2025-05-30 06:37:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality7844227758144293787.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/CTLCardinality3544341073175152663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7844227758144293787.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.666e+06,0.201255,11680,2,1830,5,27040,6,0,1089,35249,0


Converting to forward existential form...Done !
original formula: AF(AG(!(E(((p206==0)||(p284==1)) U ((p1247==0)&&(p1552==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(E(((p206==0)||(p284==1)) U ((p1247==0)&&(p1552==0)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t7, t12, t13, t15, t30, t54, t60, t63, t68, t69, t71, t88, t112, t118, t121, t126, t127, ...496
(forward)formula 0,0,6.30288,229648,1,0,684,1.18749e+06,664,402,6358,1.4717e+06,930
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1557 transition count 1998
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1557 transition count 1998
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 1557 transition count 1993
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 87 place count 1541 transition count 1976
Iterating global reduction 1 with 16 rules applied. Total rules applied 103 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 104 place count 1541 transition count 1975
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 114 place count 1531 transition count 1963
Iterating global reduction 2 with 10 rules applied. Total rules applied 124 place count 1531 transition count 1963
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 132 place count 1523 transition count 1954
Iterating global reduction 2 with 8 rules applied. Total rules applied 140 place count 1523 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 141 place count 1523 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 147 place count 1517 transition count 1944
Iterating global reduction 3 with 6 rules applied. Total rules applied 153 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 154 place count 1517 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 158 place count 1513 transition count 1937
Iterating global reduction 4 with 4 rules applied. Total rules applied 162 place count 1513 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 165 place count 1510 transition count 1934
Iterating global reduction 4 with 3 rules applied. Total rules applied 168 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 169 place count 1509 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 170 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 171 place count 1508 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 172 place count 1508 transition count 1932
Applied a total of 172 rules in 611 ms. Remains 1508 /1590 variables (removed 82) and now considering 1932/2031 (removed 99) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2025-05-30 06:37:22] [INFO ] Computed 3 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:22] [INFO ] Implicit Places using invariants in 216 ms returned []
[2025-05-30 06:37:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:37:23] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 06:37:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 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 30032 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 "ParserException while parsing response: ((s1 1)
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(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 125)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
(s190 1)
(s191 1)
(s192 1)
(s193 1)
(s194 1)
(s195 1)
(s196 1)
(s197 1)
(s198 1)
(s199 1)
(s200 1)
(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 1)
(s281 1)
(s282 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s288 1)
(s289 1)
(s290 1)
(s291 1)
(s292 1)
(s293 1)
(s294 1)
(s295 1)
(s296 1)
(s297 1)
(s298 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s303 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s308 1)
(s309 1)
(s310 1)
(s311 1)
(s312 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s317 1)
(s318 1)
(s319 1)
(s320 1)
(s321 1)
(s322 1)
(s323 1)
(s324 1)
(s325 1)
(s326 1)
(s327 1)
(s328 1)
(s329 1)
(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s365 1)
(s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 1)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s417 1)
(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s429 1)
(s430 1)
(s431 timeout
1)
(s432 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30032 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 60420ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1590 places, 1932/2031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62137 ms. Remains : 1508/1590 places, 1932/2031 transitions.
[2025-05-30 06:38:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:38:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:38:23] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 06:38:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:38:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:38:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality5373492262671466644.gal : 5 ms
[2025-05-30 06:38:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality15392360421317454569.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/CTLCardinality5373492262671466644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15392360421317454569.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,6.63079e+09,7.37527,186928,2,19239,5,529409,6,0,7966,834512,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:38:53] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:38:53] [INFO ] Applying decomposition
[2025-05-30 06:38:53] [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/graph17223037550523364157.txt' '-o' '/tmp/graph17223037550523364157.bin' '-w' '/tmp/graph17223037550523364157.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17223037550523364157.bin' '-l' '-1' '-v' '-w' '/tmp/graph17223037550523364157.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:38:53] [INFO ] Decomposing Gal with order
[2025-05-30 06:38:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:38:54] [INFO ] Removed a total of 506 redundant transitions.
[2025-05-30 06:38:54] [INFO ] Flatten gal took : 53 ms
[2025-05-30 06:38:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 10 ms.
[2025-05-30 06:38:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality10195746296980087943.gal : 11 ms
[2025-05-30 06:38:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality4834038145828298894.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/CTLCardinality10195746296980087943.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4834038145828298894.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,6.63079e+09,1.06173,33652,1653,145,52455,3417,2462,87940,121,20350,0


Converting to forward existential form...Done !
original formula: EX(AG(EF(AG(((i5.u40.p205==0)||(i33.i1.i2.u507.p2116==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !(E(TRUE U !(((i5.u40.p205==0)||(i33.i1.i2.u507.p2116==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t321, t370, t675, t727, t758, t836, t958, t1111, t1192, t1252, t1301, t1372...2018
(forward)formula 0,1,5.12009,179828,1,0,340418,7092,21390,721143,542,28704,1160389
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1557 transition count 1998
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1557 transition count 1998
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 1557 transition count 1993
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 87 place count 1541 transition count 1976
Iterating global reduction 1 with 16 rules applied. Total rules applied 103 place count 1541 transition count 1976
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 114 place count 1530 transition count 1963
Iterating global reduction 1 with 11 rules applied. Total rules applied 125 place count 1530 transition count 1963
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 1530 transition count 1962
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 134 place count 1522 transition count 1953
Iterating global reduction 2 with 8 rules applied. Total rules applied 142 place count 1522 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 143 place count 1522 transition count 1952
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 149 place count 1516 transition count 1943
Iterating global reduction 3 with 6 rules applied. Total rules applied 155 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 156 place count 1516 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 160 place count 1512 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 164 place count 1512 transition count 1936
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 167 place count 1509 transition count 1933
Iterating global reduction 4 with 3 rules applied. Total rules applied 170 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 171 place count 1508 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 172 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 173 place count 1507 transition count 1931
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 1507 transition count 1931
Applied a total of 174 rules in 627 ms. Remains 1507 /1590 variables (removed 83) and now considering 1931/2031 (removed 100) transitions.
// Phase 1: matrix 1931 rows 1507 cols
[2025-05-30 06:38:59] [INFO ] Computed 3 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:39:00] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-05-30 06:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:39:00] [INFO ] Implicit Places using invariants and state equation in 830 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2025-05-30 06:39:00] [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) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3438 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 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) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3438 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60459ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60462ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1590 places, 1931/2031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62145 ms. Remains : 1507/1590 places, 1931/2031 transitions.
[2025-05-30 06:40:01] [INFO ] Flatten gal took : 34 ms
[2025-05-30 06:40:01] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:40:01] [INFO ] Input system was already deterministic with 1931 transitions.
[2025-05-30 06:40:01] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:40:01] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:40:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality14280566722838944994.gal : 5 ms
[2025-05-30 06:40:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality15380769416916101538.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/CTLCardinality14280566722838944994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15380769416916101538.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.60589e+09,7.21707,188516,2,19616,5,551162,6,0,7961,833105,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:40:31] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:40:31] [INFO ] Applying decomposition
[2025-05-30 06:40:31] [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/graph8126057368511368740.txt' '-o' '/tmp/graph8126057368511368740.bin' '-w' '/tmp/graph8126057368511368740.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8126057368511368740.bin' '-l' '-1' '-v' '-w' '/tmp/graph8126057368511368740.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:40:31] [INFO ] Decomposing Gal with order
[2025-05-30 06:40:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:40:31] [INFO ] Removed a total of 515 redundant transitions.
[2025-05-30 06:40:31] [INFO ] Flatten gal took : 51 ms
[2025-05-30 06:40:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 14 ms.
[2025-05-30 06:40:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality10902163358597102846.gal : 11 ms
[2025-05-30 06:40:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality14827149068892707368.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/CTLCardinality10902163358597102846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14827149068892707368.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,6.60589e+09,0.974405,34476,1594,205,52010,4906,2522,88652,131,27338,0


Converting to forward existential form...Done !
original formula: AF(EG(AX(((i17.u342.p1436==0)||(i4.i1.i5.u15.p386==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(EX(!(((i17.u342.p1436==0)||(i4.i1.i5.u15.p386==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t320, t369, t489, t645, t674, t726, t786, t836, t958, t1111, t1192, t...2159
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1560 transition count 2001
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1560 transition count 2001
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 64 place count 1560 transition count 1997
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 79 place count 1545 transition count 1981
Iterating global reduction 1 with 15 rules applied. Total rules applied 94 place count 1545 transition count 1981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 95 place count 1545 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 104 place count 1536 transition count 1969
Iterating global reduction 2 with 9 rules applied. Total rules applied 113 place count 1536 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 1536 transition count 1968
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 121 place count 1529 transition count 1960
Iterating global reduction 3 with 7 rules applied. Total rules applied 128 place count 1529 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 129 place count 1529 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 134 place count 1524 transition count 1952
Iterating global reduction 4 with 5 rules applied. Total rules applied 139 place count 1524 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 140 place count 1524 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 143 place count 1521 transition count 1946
Iterating global reduction 5 with 3 rules applied. Total rules applied 146 place count 1521 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 149 place count 1518 transition count 1943
Iterating global reduction 5 with 3 rules applied. Total rules applied 152 place count 1518 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 153 place count 1517 transition count 1942
Iterating global reduction 5 with 1 rules applied. Total rules applied 154 place count 1517 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 155 place count 1516 transition count 1941
Iterating global reduction 5 with 1 rules applied. Total rules applied 156 place count 1516 transition count 1941
Applied a total of 156 rules in 608 ms. Remains 1516 /1590 variables (removed 74) and now considering 1941/2031 (removed 90) transitions.
// Phase 1: matrix 1941 rows 1516 cols
[2025-05-30 06:41:02] [INFO ] Computed 3 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:41:02] [INFO ] Implicit Places using invariants in 212 ms returned []
[2025-05-30 06:41:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:41:03] [INFO ] Implicit Places using invariants and state equation in 848 ms returned []
Implicit Place search using SMT with State Equation took 1062 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2025-05-30 06:41:03] [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) 0/1515 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3457 variables, and 3 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1940 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 1515/3457 variables, and 3 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60388ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60392ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1590 places, 1941/2031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62070 ms. Remains : 1516/1590 places, 1941/2031 transitions.
[2025-05-30 06:42:04] [INFO ] Flatten gal took : 31 ms
[2025-05-30 06:42:04] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:42:04] [INFO ] Input system was already deterministic with 1941 transitions.
[2025-05-30 06:42:04] [INFO ] Flatten gal took : 24 ms
[2025-05-30 06:42:04] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:42:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality8406893816069809220.gal : 5 ms
[2025-05-30 06:42:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality6491082722694914189.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/CTLCardinality8406893816069809220.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6491082722694914189.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,6.74453e+09,7.27336,183920,2,20418,5,512049,6,0,8007,841446,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 06:42:34] [INFO ] Flatten gal took : 25 ms
[2025-05-30 06:42:34] [INFO ] Applying decomposition
[2025-05-30 06:42:34] [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/graph16281087485467023555.txt' '-o' '/tmp/graph16281087485467023555.bin' '-w' '/tmp/graph16281087485467023555.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16281087485467023555.bin' '-l' '-1' '-v' '-w' '/tmp/graph16281087485467023555.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:42:34] [INFO ] Decomposing Gal with order
[2025-05-30 06:42:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:42:34] [INFO ] Removed a total of 495 redundant transitions.
[2025-05-30 06:42:34] [INFO ] Flatten gal took : 50 ms
[2025-05-30 06:42:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 10 ms.
[2025-05-30 06:42:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality2270776915336135572.gal : 11 ms
[2025-05-30 06:42:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality4645212396923970984.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/CTLCardinality2270776915336135572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4645212396923970984.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,6.74453e+09,0.731677,27040,1777,192,37862,3330,2520,62092,142,13991,0


Converting to forward existential form...Done !
original formula: EG((AX((EF((i6.i1.i1.u115.p610==1)) + AG(EX(((i21.i1.i1.u340.p1474==0)||(i3.u43.p261==1)))))) + (EG(EF(EX((i17.i1.i0.u415.p1791==1)))) * ...245
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!((E(TRUE U (i6.i1.i1.u115.p610==1)) + !(E(TRUE U !(EX(((i21.i1.i1.u340.p1474==0)||(i3.u43.p261...336
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t291, t369, t489, t646, t727, t788, t837, t962, t1115, t1196, t1227, t1305, t1376...2031
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Using saturation style SCC detection
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 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 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1590/1590 places, 2031/2031 transitions.
Graph (trivial) has 1941 edges and 1590 vertex of which 702 / 1590 are part of one of the 63 SCC in 1 ms
Free SCC test removed 639 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1457 edges and 951 vertex of which 943 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 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 532 transitions
Trivial Post-agglo rules discarded 532 transitions
Performed 532 trivial Post agglomeration. Transition count delta: 532
Iterating post reduction 0 with 532 rules applied. Total rules applied 534 place count 942 transition count 748
Reduce places removed 532 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 558 rules applied. Total rules applied 1092 place count 410 transition count 722
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1106 place count 397 transition count 721
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1106 place count 397 transition count 676
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1196 place count 352 transition count 676
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1212 place count 336 transition count 652
Iterating global reduction 3 with 16 rules applied. Total rules applied 1228 place count 336 transition count 652
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 1230 place count 336 transition count 650
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1232 place count 334 transition count 650
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1243 place count 323 transition count 634
Iterating global reduction 5 with 11 rules applied. Total rules applied 1254 place count 323 transition count 634
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1259 place count 323 transition count 629
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1262 place count 320 transition count 623
Iterating global reduction 6 with 3 rules applied. Total rules applied 1265 place count 320 transition count 623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1266 place count 320 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1268 place count 318 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1270 place count 318 transition count 618
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1271 place count 318 transition count 617
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1272 place count 317 transition count 615
Iterating global reduction 8 with 1 rules applied. Total rules applied 1273 place count 317 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1274 place count 316 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1275 place count 316 transition count 613
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1276 place count 315 transition count 611
Iterating global reduction 8 with 1 rules applied. Total rules applied 1277 place count 315 transition count 611
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 8 with 76 rules applied. Total rules applied 1353 place count 277 transition count 573
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 8 with 19 rules applied. Total rules applied 1372 place count 277 transition count 554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1375 place count 274 transition count 554
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1389 place count 260 transition count 530
Iterating global reduction 10 with 14 rules applied. Total rules applied 1403 place count 260 transition count 530
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1413 place count 250 transition count 511
Iterating global reduction 10 with 10 rules applied. Total rules applied 1423 place count 250 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1424 place count 250 transition count 510
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1425 place count 249 transition count 508
Iterating global reduction 11 with 1 rules applied. Total rules applied 1426 place count 249 transition count 508
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1427 place count 248 transition count 506
Iterating global reduction 11 with 1 rules applied. Total rules applied 1428 place count 248 transition count 506
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1429 place count 247 transition count 504
Iterating global reduction 11 with 1 rules applied. Total rules applied 1430 place count 247 transition count 504
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1431 place count 246 transition count 502
Iterating global reduction 11 with 1 rules applied. Total rules applied 1432 place count 246 transition count 502
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1433 place count 245 transition count 500
Iterating global reduction 11 with 1 rules applied. Total rules applied 1434 place count 245 transition count 500
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1435 place count 244 transition count 495
Iterating global reduction 11 with 1 rules applied. Total rules applied 1436 place count 244 transition count 495
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1444 place count 240 transition count 491
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 1448 place count 240 transition count 487
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1453 place count 235 transition count 475
Iterating global reduction 12 with 5 rules applied. Total rules applied 1458 place count 235 transition count 475
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 1464 place count 232 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 1536 place count 232 transition count 400
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 12 with 31 rules applied. Total rules applied 1567 place count 232 transition count 369
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 1598 place count 201 transition count 369
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1598 place count 201 transition count 366
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 1604 place count 198 transition count 366
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1612 place count 194 transition count 362
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1615 place count 191 transition count 359
Iterating global reduction 14 with 3 rules applied. Total rules applied 1618 place count 191 transition count 359
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1625 place count 191 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1626 place count 190 transition count 351
Applied a total of 1626 rules in 121 ms. Remains 190 /1590 variables (removed 1400) and now considering 351/2031 (removed 1680) transitions.
[2025-05-30 06:43:04] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
// Phase 1: matrix 301 rows 190 cols
[2025-05-30 06:43:04] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:43:04] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 06:43:04] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2025-05-30 06:43:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:43:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 06:43:05] [INFO ] Implicit Places using invariants and state equation in 177 ms returned [9, 67, 125]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 232 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 187/1590 places, 351/2031 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 184 transition count 348
Applied a total of 4 rules in 5 ms. Remains 184 /187 variables (removed 3) and now considering 348/351 (removed 3) transitions.
[2025-05-30 06:43:05] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
// Phase 1: matrix 298 rows 184 cols
[2025-05-30 06:43:05] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:43:05] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-30 06:43:05] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
[2025-05-30 06:43:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:43:05] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 184/1590 places, 348/2031 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 506 ms. Remains : 184/1590 places, 348/2031 transitions.
[2025-05-30 06:43:05] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:43:05] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:43:05] [INFO ] Input system was already deterministic with 348 transitions.
[2025-05-30 06:43:05] [INFO ] Flatten gal took : 4 ms
[2025-05-30 06:43:05] [INFO ] Flatten gal took : 5 ms
[2025-05-30 06:43:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality16163881056183167218.gal : 1 ms
[2025-05-30 06:43:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality6629380691922220651.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/CTLCardinality16163881056183167218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6629380691922220651.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,1.17128e+06,0.134411,9200,2,1268,5,18087,6,0,1027,24139,0


Converting to forward existential form...Done !
original formula: EF(AG((p2373==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p2373==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t16, t31, t55, t61, t64, t69, t70, t72, t87, t111, t117, t120, t125, t126, t128,...455
(forward)formula 0,1,1.28863,52888,1,0,407,280372,629,219,5749,191927,635
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-30 06:43:06] [INFO ] Flatten gal took : 28 ms
[2025-05-30 06:43:06] [INFO ] Flatten gal took : 26 ms
[2025-05-30 06:43:06] [INFO ] Applying decomposition
[2025-05-30 06:43:06] [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/graph9680654845755502218.txt' '-o' '/tmp/graph9680654845755502218.bin' '-w' '/tmp/graph9680654845755502218.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9680654845755502218.bin' '-l' '-1' '-v' '-w' '/tmp/graph9680654845755502218.weights' '-q' '0' '-e' '0.001'
[2025-05-30 06:43:06] [INFO ] Decomposing Gal with order
[2025-05-30 06:43:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 06:43:06] [INFO ] Removed a total of 550 redundant transitions.
[2025-05-30 06:43:06] [INFO ] Flatten gal took : 49 ms
[2025-05-30 06:43:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 11 ms.
[2025-05-30 06:43:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality15896685245355628159.gal : 11 ms
[2025-05-30 06:43:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality5921038096289105832.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/CTLCardinality15896685245355628159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5921038096289105832.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 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.03819e+09,0.966783,34948,1784,153,55386,3113,2592,90841,122,15551,0


Converting to forward existential form...Done !
original formula: AG(EX(AF(((i39.i0.i6.u648.p2434==1) * ((EX(TRUE) + (i14.i1.i1.u194.p789==0)) + (i14.i2.i1.u206.p826==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EG(!(((i39.i0.i6.u648.p2434==1) * ((EX(TRUE) + (i14.i1.i1.u194.p789==0)) + (i14.i2.i1...186
Reverse transition relation is NOT exact ! Due to transitions t198, t280, t312, t390, t515, t701, t755, t817, t868, t994, t1171, t1252, t1314, t1363, t1434...2349
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 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 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 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 0,0,29.058,846724,1,0,1.35241e+06,3113,20539,4.89636e+06,531,15551,1610337
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(EG(AX(((i23.u373.p1436==0)||(i0.i0.i1.u78.p386==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(EX(!(((i23.u373.p1436==0)||(i0.i0.i1.u78.p386==1))))))))] = FALSE
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 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 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 1,1,33.2181,949636,1,0,1.51826e+06,3113,20554,5.25599e+06,532,15551,1771821
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG((AX((EF((i9.i1.i0.u134.p610==1)) + AG(EX(((i25.i0.i0.u382.p1474==0)||(i3.u49.p261==1)))))) + (EG(EF(EX((i29.i2.i0.u469.p1791==1)))) * ...252
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!((E(TRUE U (i9.i1.i0.u134.p610==1)) + !(E(TRUE U !(EX(((i25.i0.i0.u382.p1474==0)||(i3.u49.p261...343
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 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 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 2,1,511.852,2732364,1,0,3.67864e+06,5578,5460,1.51381e+07,267,21463,4657403
FORMULA CloudReconfiguration-PT-306-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1315831 ms.

BK_STOP 1748587899692

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-306"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-306, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854028100249"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;