Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028200321.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-316, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028200321
=====================================================================

--------------------
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 48K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K 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-316-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-316-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748596339998

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-316
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 09:12:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 09:12:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 09:12:21] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2025-05-30 09:12:21] [INFO ] Transformed 2585 places.
[2025-05-30 09:12:21] [INFO ] Transformed 3095 transitions.
[2025-05-30 09:12:21] [INFO ] Found NUPN structural information;
[2025-05-30 09:12:21] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 249 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 78 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 501 places :
Symmetric choice reduction at 0 with 501 rule applications. Total rules 501 place count 2084 transition count 2594
Iterating global reduction 0 with 501 rules applied. Total rules applied 1002 place count 2084 transition count 2594
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1030 place count 2084 transition count 2566
Discarding 221 places :
Symmetric choice reduction at 1 with 221 rule applications. Total rules 1251 place count 1863 transition count 2345
Iterating global reduction 1 with 221 rules applied. Total rules applied 1472 place count 1863 transition count 2345
Discarding 83 places :
Symmetric choice reduction at 1 with 83 rule applications. Total rules 1555 place count 1780 transition count 2262
Iterating global reduction 1 with 83 rules applied. Total rules applied 1638 place count 1780 transition count 2262
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1652 place count 1780 transition count 2248
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1697 place count 1735 transition count 2203
Iterating global reduction 2 with 45 rules applied. Total rules applied 1742 place count 1735 transition count 2203
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1750 place count 1735 transition count 2195
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1780 place count 1705 transition count 2164
Iterating global reduction 3 with 30 rules applied. Total rules applied 1810 place count 1705 transition count 2164
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1834 place count 1681 transition count 2140
Iterating global reduction 3 with 24 rules applied. Total rules applied 1858 place count 1681 transition count 2140
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1880 place count 1659 transition count 2118
Iterating global reduction 3 with 22 rules applied. Total rules applied 1902 place count 1659 transition count 2118
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1923 place count 1638 transition count 2097
Iterating global reduction 3 with 21 rules applied. Total rules applied 1944 place count 1638 transition count 2097
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1960 place count 1622 transition count 2071
Iterating global reduction 3 with 16 rules applied. Total rules applied 1976 place count 1622 transition count 2071
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1981 place count 1617 transition count 2064
Iterating global reduction 3 with 5 rules applied. Total rules applied 1986 place count 1617 transition count 2064
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1991 place count 1612 transition count 2058
Iterating global reduction 3 with 5 rules applied. Total rules applied 1996 place count 1612 transition count 2058
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1997 place count 1612 transition count 2057
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1998 place count 1611 transition count 2056
Iterating global reduction 4 with 1 rules applied. Total rules applied 1999 place count 1611 transition count 2056
Applied a total of 1999 rules in 1636 ms. Remains 1611 /2585 variables (removed 974) and now considering 2056/3095 (removed 1039) transitions.
// Phase 1: matrix 2056 rows 1611 cols
[2025-05-30 09:12:23] [INFO ] Computed 4 invariants in 45 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:12:23] [INFO ] Implicit Places using invariants in 502 ms returned []
[2025-05-30 09:12:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:12:24] [INFO ] Implicit Places using invariants and state equation in 1097 ms returned []
Implicit Place search using SMT with State Equation took 1634 ms to find 0 implicit places.
Running 2055 sub problems to find dead transitions.
[2025-05-30 09:12:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1610 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2055 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1610/3667 variables, and 4 constraints, problems are : Problem set: 0 solved, 2055 unsolved in 30103 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1611 constraints, PredecessorRefiner: 2055/2055 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2055 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1610 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2055 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1610/3667 variables, and 4 constraints, problems are : Problem set: 0 solved, 2055 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1611 constraints, PredecessorRefiner: 0/2055 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60746ms problems are : Problem set: 0 solved, 2055 unsolved
Search for dead transitions found 0 dead transitions in 60765ms
Starting structural reductions in LTL mode, iteration 1 : 1611/2585 places, 2056/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64065 ms. Remains : 1611/2585 places, 2056/3095 transitions.
Support contains 78 out of 1611 places after structural reductions.
[2025-05-30 09:13:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 09:13:26] [INFO ] Flatten gal took : 171 ms
[2025-05-30 09:13:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 09:13:26] [INFO ] Flatten gal took : 104 ms
[2025-05-30 09:13:26] [INFO ] Input system was already deterministic with 2056 transitions.
Support contains 65 out of 1611 places (down from 78) after GAL structural reductions.
RANDOM walk for 40000 steps (311 resets) in 1873 ms. (21 steps per ms) remains 23/34 properties
BEST_FIRST walk for 4001 steps (9 resets) in 41 ms. (95 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (10 resets) in 83 ms. (47 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (9 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (10 resets) in 35 ms. (111 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (9 resets) in 51 ms. (76 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (11 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (10 resets) in 65 ms. (60 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (11 resets) in 43 ms. (90 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (11 resets) in 10 ms. (363 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (10 resets) in 35 ms. (111 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (11 resets) in 11 ms. (333 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (10 resets) in 38 ms. (102 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (10 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (9 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (10 resets) in 10 ms. (364 steps per ms) remains 23/23 properties
[2025-05-30 09:13:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1561/1600 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 2046/3646 variables, 1600/1604 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3646 variables, 0/1604 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 2/3648 variables, 1/1605 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3648 variables, 0/1605 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 2/3650 variables, 1/1606 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3650 variables, 0/1606 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 2/3652 variables, 1/1607 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3652/3667 variables, and 1607 constraints, problems are : Problem set: 0 solved, 23 unsolved in 5010 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1603/1611 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1561/1600 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 2046/3646 variables, 1600/1604 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3646 variables, 23/1627 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3646 variables, 0/1627 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 2/3648 variables, 1/1628 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3648/3667 variables, and 1628 constraints, problems are : Problem set: 0 solved, 23 unsolved in 5008 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1601/1611 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10047ms problems are : Problem set: 0 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 39 out of 1611 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Graph (trivial) has 1882 edges and 1611 vertex of which 594 / 1611 are part of one of the 57 SCC in 6 ms
Free SCC test removed 537 places
Drop transitions (Empty/Sink Transition effects.) removed 667 transitions
Reduce isomorphic transitions removed 667 transitions.
Graph (complete) has 1569 edges and 1074 vertex of which 1065 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 546 rules applied. Total rules applied 548 place count 1065 transition count 839
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 1 with 576 rules applied. Total rules applied 1124 place count 526 transition count 802
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 27 rules applied. Total rules applied 1151 place count 503 transition count 798
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1157 place count 501 transition count 794
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 1164 place count 499 transition count 789
Reduce places removed 3 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 5 with 17 rules applied. Total rules applied 1181 place count 496 transition count 775
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 17 rules applied. Total rules applied 1198 place count 482 transition count 772
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 1201 place count 481 transition count 770
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1202 place count 480 transition count 770
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 63 Pre rules applied. Total rules applied 1202 place count 480 transition count 707
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 9 with 126 rules applied. Total rules applied 1328 place count 417 transition count 707
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1337 place count 408 transition count 697
Iterating global reduction 9 with 9 rules applied. Total rules applied 1346 place count 408 transition count 697
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 1347 place count 408 transition count 696
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1348 place count 407 transition count 696
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1348 place count 407 transition count 695
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1350 place count 406 transition count 695
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 1357 place count 399 transition count 687
Iterating global reduction 11 with 7 rules applied. Total rules applied 1364 place count 399 transition count 687
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1369 place count 399 transition count 682
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1371 place count 397 transition count 679
Iterating global reduction 12 with 2 rules applied. Total rules applied 1373 place count 397 transition count 679
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 12 with 1 rules applied. Total rules applied 1374 place count 397 transition count 678
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1375 place count 396 transition count 678
Performed 186 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 186 places in 0 ms
Reduce places removed 186 places and 0 transitions.
Iterating global reduction 14 with 372 rules applied. Total rules applied 1747 place count 210 transition count 393
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 14 with 30 rules applied. Total rules applied 1777 place count 210 transition count 363
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 1779 place count 208 transition count 361
Iterating global reduction 15 with 2 rules applied. Total rules applied 1781 place count 208 transition count 361
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 15 with 18 rules applied. Total rules applied 1799 place count 199 transition count 350
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 1809 place count 199 transition count 340
Performed 46 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 16 with 92 rules applied. Total rules applied 1901 place count 153 transition count 385
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 16 with 34 rules applied. Total rules applied 1935 place count 153 transition count 351
Discarding 16 places :
Symmetric choice reduction at 17 with 16 rule applications. Total rules 1951 place count 137 transition count 319
Iterating global reduction 17 with 16 rules applied. Total rules applied 1967 place count 137 transition count 319
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 1971 place count 137 transition count 315
Discarding 4 places :
Symmetric choice reduction at 18 with 4 rule applications. Total rules 1975 place count 133 transition count 307
Iterating global reduction 18 with 4 rules applied. Total rules applied 1979 place count 133 transition count 307
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 1981 place count 133 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 19 with 27 rules applied. Total rules applied 2008 place count 133 transition count 278
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 2009 place count 132 transition count 277
Iterating global reduction 19 with 1 rules applied. Total rules applied 2010 place count 132 transition count 277
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 2011 place count 132 transition count 276
Free-agglomeration rule applied 8 times.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2019 place count 132 transition count 268
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 20 with 8 rules applied. Total rules applied 2027 place count 124 transition count 268
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 21 with 8 rules applied. Total rules applied 2035 place count 124 transition count 268
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 2036 place count 124 transition count 267
Discarding 1 places :
Symmetric choice reduction at 21 with 1 rule applications. Total rules 2037 place count 123 transition count 266
Iterating global reduction 21 with 1 rules applied. Total rules applied 2038 place count 123 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 2039 place count 122 transition count 265
Applied a total of 2039 rules in 407 ms. Remains 122 /1611 variables (removed 1489) and now considering 265/2056 (removed 1791) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 122/1611 places, 265/2056 transitions.
RANDOM walk for 40000 steps (368 resets) in 431 ms. (92 steps per ms) remains 5/23 properties
BEST_FIRST walk for 40002 steps (102 resets) in 114 ms. (347 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (118 resets) in 159 ms. (250 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (115 resets) in 170 ms. (233 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (106 resets) in 80 ms. (493 steps per ms) remains 4/4 properties
[2025-05-30 09:13:38] [INFO ] Flow matrix only has 254 transitions (discarded 11 similar events)
// Phase 1: matrix 254 rows 122 cols
[2025-05-30 09:13:38] [INFO ] Computed 4 invariants in 2 ms
[2025-05-30 09:13:38] [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) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 106/117 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 253/370 variables, 117/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 6/376 variables, 5/129 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/376 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 130 constraints, problems are : Problem set: 0 solved, 4 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 122/122 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 106/117 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 253/370 variables, 117/121 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 3/124 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 3/127 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/127 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 6/376 variables, 5/132 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 1/133 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 09:13:38] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 8 ms to minimize.
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 1/134 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/376 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 376/376 variables, and 134 constraints, problems are : Problem set: 3 solved, 1 unsolved in 318 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 122/122 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 529ms problems are : Problem set: 3 solved, 1 unsolved
Finished Parikh walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 10 ms.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
[2025-05-30 09:13:39] [INFO ] Flatten gal took : 113 ms
[2025-05-30 09:13:39] [INFO ] Flatten gal took : 117 ms
[2025-05-30 09:13:39] [INFO ] Input system was already deterministic with 2056 transitions.
Computed a total of 29 stabilizing places and 31 stable transitions
Graph (complete) has 2240 edges and 1611 vertex of which 1602 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.62 ms
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1577 transition count 2021
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1577 transition count 2021
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 71 place count 1577 transition count 2018
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 91 place count 1557 transition count 1994
Iterating global reduction 1 with 20 rules applied. Total rules applied 111 place count 1557 transition count 1994
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 120 place count 1548 transition count 1984
Iterating global reduction 1 with 9 rules applied. Total rules applied 129 place count 1548 transition count 1984
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 131 place count 1548 transition count 1982
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 138 place count 1541 transition count 1973
Iterating global reduction 2 with 7 rules applied. Total rules applied 145 place count 1541 transition count 1973
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 153 place count 1533 transition count 1963
Iterating global reduction 2 with 8 rules applied. Total rules applied 161 place count 1533 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 162 place count 1533 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 165 place count 1530 transition count 1958
Iterating global reduction 3 with 3 rules applied. Total rules applied 168 place count 1530 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 169 place count 1530 transition count 1957
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 170 place count 1529 transition count 1956
Iterating global reduction 4 with 1 rules applied. Total rules applied 171 place count 1529 transition count 1956
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 172 place count 1528 transition count 1955
Iterating global reduction 4 with 1 rules applied. Total rules applied 173 place count 1528 transition count 1955
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 174 place count 1527 transition count 1954
Iterating global reduction 4 with 1 rules applied. Total rules applied 175 place count 1527 transition count 1954
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 176 place count 1526 transition count 1952
Iterating global reduction 4 with 1 rules applied. Total rules applied 177 place count 1526 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 178 place count 1525 transition count 1950
Iterating global reduction 4 with 1 rules applied. Total rules applied 179 place count 1525 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 180 place count 1524 transition count 1949
Iterating global reduction 4 with 1 rules applied. Total rules applied 181 place count 1524 transition count 1949
Applied a total of 181 rules in 919 ms. Remains 1524 /1611 variables (removed 87) and now considering 1949/2056 (removed 107) transitions.
// Phase 1: matrix 1949 rows 1524 cols
[2025-05-30 09:13:40] [INFO ] Computed 4 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:13:40] [INFO ] Implicit Places using invariants in 374 ms returned []
[2025-05-30 09:13:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:13:41] [INFO ] Implicit Places using invariants and state equation in 994 ms returned []
Implicit Place search using SMT with State Equation took 1387 ms to find 0 implicit places.
Running 1948 sub problems to find dead transitions.
[2025-05-30 09:13:41] [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) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1523/3473 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 1948/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1948 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1523/3473 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 0/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60495ms problems are : Problem set: 0 solved, 1948 unsolved
Search for dead transitions found 0 dead transitions in 60514ms
Starting structural reductions in LTL mode, iteration 1 : 1524/1611 places, 1949/2056 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62826 ms. Remains : 1524/1611 places, 1949/2056 transitions.
[2025-05-30 09:14:42] [INFO ] Flatten gal took : 74 ms
[2025-05-30 09:14:42] [INFO ] Flatten gal took : 73 ms
[2025-05-30 09:14:42] [INFO ] Input system was already deterministic with 1949 transitions.
[2025-05-30 09:14:42] [INFO ] Flatten gal took : 68 ms
[2025-05-30 09:14:42] [INFO ] Flatten gal took : 85 ms
[2025-05-30 09:14:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality2066915965293725583.gal : 43 ms
[2025-05-30 09:14:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality12181040527293604040.ctl : 19 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/CTLCardinality2066915965293725583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12181040527293604040.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,1.67115e+10,14.4289,361976,2,27403,5,1.00509e+06,6,0,8047,1.86528e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:15:13] [INFO ] Flatten gal took : 60 ms
[2025-05-30 09:15:13] [INFO ] Applying decomposition
[2025-05-30 09:15:13] [INFO ] Flatten gal took : 68 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/graph4165024744883246579.txt' '-o' '/tmp/graph4165024744883246579.bin' '-w' '/tmp/graph4165024744883246579.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4165024744883246579.bin' '-l' '-1' '-v' '-w' '/tmp/graph4165024744883246579.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:15:13] [INFO ] Decomposing Gal with order
[2025-05-30 09:15:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:15:13] [INFO ] Removed a total of 522 redundant transitions.
[2025-05-30 09:15:14] [INFO ] Flatten gal took : 677 ms
[2025-05-30 09:15:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 50 ms.
[2025-05-30 09:15:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality816186958272110747.gal : 44 ms
[2025-05-30 09:15:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality9766764848052016142.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/CTLCardinality816186958272110747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9766764848052016142.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,1.67115e+10,0.971656,35728,2039,236,55919,5362,2548,91279,127,26921,0


Converting to forward existential form...Done !
original formula: AF(((!(E((((((i38.i1.i1.u592.p2395==1)||(i6.u41.p241==0))||(i6.u82.p462==1))&&(((i18.i0.i1.u255.p1091==1)||(i1.u19.p115==0))||(i29.i1.i3....362
=> equivalent forward existential formula: [FwdG(Init,!(((!(E((((((i38.i1.i1.u592.p2395==1)||(i6.u41.p241==0))||(i6.u82.p462==1))&&(((i18.i0.i1.u255.p1091=...431
Reverse transition relation is NOT exact ! Due to transitions t26, t209, t261, t292, t321, t370, t441, t491, t647, t728, t759, t837, t959, t1120, t1149, t1...2079
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1570 transition count 2014
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1570 transition count 2014
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 85 place count 1570 transition count 2011
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 108 place count 1547 transition count 1984
Iterating global reduction 1 with 23 rules applied. Total rules applied 131 place count 1547 transition count 1984
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 141 place count 1537 transition count 1973
Iterating global reduction 1 with 10 rules applied. Total rules applied 151 place count 1537 transition count 1973
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 154 place count 1537 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 161 place count 1530 transition count 1960
Iterating global reduction 2 with 7 rules applied. Total rules applied 168 place count 1530 transition count 1960
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 176 place count 1522 transition count 1949
Iterating global reduction 2 with 8 rules applied. Total rules applied 184 place count 1522 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 185 place count 1522 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 189 place count 1518 transition count 1943
Iterating global reduction 3 with 4 rules applied. Total rules applied 193 place count 1518 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 194 place count 1518 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 195 place count 1517 transition count 1941
Iterating global reduction 4 with 1 rules applied. Total rules applied 196 place count 1517 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 1516 transition count 1940
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 199 place count 1515 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 200 place count 1515 transition count 1939
Applied a total of 200 rules in 491 ms. Remains 1515 /1611 variables (removed 96) and now considering 1939/2056 (removed 117) transitions.
// Phase 1: matrix 1939 rows 1515 cols
[2025-05-30 09:15:45] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:15:45] [INFO ] Implicit Places using invariants in 318 ms returned []
[2025-05-30 09:15:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:15:46] [INFO ] Implicit Places using invariants and state equation in 1077 ms returned []
Implicit Place search using SMT with State Equation took 1411 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2025-05-30 09:15:46] [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) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3454 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s290 0)
(s291 0)
(s292 1)
(s293 1)
(s294 0)
(s295 0)
(s296 0)
(s297 0)
(s298 0)
(s299 1)
(s300 1)
(s301 1)
(s302 0)
(s303 0)
(s304 0)
(s305 0)
(s306 1)
(s307 0)
(s308 0)
(s309 1)
(s310 1)
(s311 0)
(s312 1)
(s313 1)
(s314 0)
(s315 0)
(s316 0)
(s317 0)
(s318 0)
(s319 0)
(s320 0)
(s321 0)
(s322 0)
(s323 0)
(s324 0)
(s325 0)
(s326 0)
(s327 0)
(s328 0)
(s329 0)
(s330 0)
(s331 0)
(s332 0)
(s333 0)
(s334 0)
(s335 0)
(s336 0)
(s337 0)
(s338 0)
(s339 0)
(s340 0)
(s341 0)
(s342 0)
(s343 0)
(s344 0)
(s345 0)
(s346 0)
(s347 0)
(s348 0)
(s349 0)
(s350 0)
(s351 0)
(s352 0)
(s353 0)
(s354 0)
(s355 0)
(s356 0)
(s357 0)
(s358 0)
(s359 0)
(s360 0)
(s361 0)
(s362 0)
(s363 0)
(s364 0)
(s365 0)
(s366 0)
(s367 0)
(s368 0)
(s369 0)
(s370 0)
(s371 0)
(s372 0)
(s373 0)
(s374 0)
(s375 0)
(s376 0)
(s377 0)
(s378 0)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 0)
(s384 0)
(s385 0)
(s386 0)
(s387 0)
(s388 0)
(s389 0)
(s390 0)
(s391 0)
(s392 0)
(s393 0)
(s394 0)
(s395 0)
(s396 0)
(s397 0)
(s398 0)
(s399 0)
(s400 0)
(s401 0)
(s402 0)
(s403 0)
(s404 0)
(s405 0)
(s406 0)
(s407 0)
(s408 0)
(s409 0)
(s410 0)
(s411 0)
(s412 0)
(s413 0)
(s414 0)
(s415 0)
(s416 0)
(s417 0)
(s418 0)
(s419 0)
(s420 0)
(s421 0)
(s422 0)
(s423 0)
(s424 0)
(s425 0)
(s426 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3454 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60473ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60479ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1611 places, 1939/2056 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62385 ms. Remains : 1515/1611 places, 1939/2056 transitions.
[2025-05-30 09:16:47] [INFO ] Flatten gal took : 31 ms
[2025-05-30 09:16:47] [INFO ] Flatten gal took : 32 ms
[2025-05-30 09:16:47] [INFO ] Input system was already deterministic with 1939 transitions.
[2025-05-30 09:16:47] [INFO ] Flatten gal took : 64 ms
[2025-05-30 09:16:47] [INFO ] Flatten gal took : 61 ms
[2025-05-30 09:16:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality729920429659880029.gal : 6 ms
[2025-05-30 09:16:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality14771316602226591775.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/CTLCardinality729920429659880029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14771316602226591775.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,1.62578e+10,14.2617,362916,2,27677,5,1.06292e+06,6,0,8001,1.83004e+06,0


Converting to forward existential form...Done !
original formula: E(!(((p2053==0)||(p2415==1))) U EF(EX((p893==1))))
=> equivalent forward existential formula: [(EY(FwdU(FwdU(Init,!(((p2053==0)||(p2415==1)))),TRUE)) * (p893==1))] != FALSE
Hit Full ! (commute/partial/dont) 1934/5/5
(forward)formula 0,1,24.1973,397524,1,0,9,1.19936e+06,17,1,15280,2.04006e+06,7
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Graph (trivial) has 1963 edges and 1611 vertex of which 713 / 1611 are part of one of the 63 SCC in 2 ms
Free SCC test removed 650 places
Ensure Unique test removed 754 transitions
Reduce isomorphic transitions removed 754 transitions.
Graph (complete) has 1481 edges and 961 vertex of which 952 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 525 transitions
Trivial Post-agglo rules discarded 525 transitions
Performed 525 trivial Post agglomeration. Transition count delta: 525
Iterating post reduction 0 with 525 rules applied. Total rules applied 527 place count 951 transition count 771
Reduce places removed 525 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 549 rules applied. Total rules applied 1076 place count 426 transition count 747
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1088 place count 414 transition count 747
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1088 place count 414 transition count 703
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1176 place count 370 transition count 703
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1195 place count 351 transition count 677
Iterating global reduction 3 with 19 rules applied. Total rules applied 1214 place count 351 transition count 677
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1215 place count 351 transition count 676
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1216 place count 350 transition count 676
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1216 place count 350 transition count 674
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1220 place count 348 transition count 674
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1232 place count 336 transition count 660
Iterating global reduction 5 with 12 rules applied. Total rules applied 1244 place count 336 transition count 660
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1249 place count 336 transition count 655
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1254 place count 331 transition count 646
Iterating global reduction 6 with 5 rules applied. Total rules applied 1259 place count 331 transition count 646
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 6 with 1 rules applied. Total rules applied 1260 place count 331 transition count 645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1261 place count 330 transition count 645
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1264 place count 327 transition count 639
Iterating global reduction 8 with 3 rules applied. Total rules applied 1267 place count 327 transition count 639
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 638
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1269 place count 326 transition count 636
Iterating global reduction 9 with 1 rules applied. Total rules applied 1270 place count 326 transition count 636
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1271 place count 325 transition count 634
Iterating global reduction 9 with 1 rules applied. Total rules applied 1272 place count 325 transition count 634
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 9 with 78 rules applied. Total rules applied 1350 place count 286 transition count 595
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 31 rules applied. Total rules applied 1381 place count 286 transition count 564
Reduce places removed 9 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 10 with 11 rules applied. Total rules applied 1392 place count 277 transition count 562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1393 place count 276 transition count 562
Discarding 15 places :
Symmetric choice reduction at 12 with 15 rule applications. Total rules 1408 place count 261 transition count 535
Iterating global reduction 12 with 15 rules applied. Total rules applied 1423 place count 261 transition count 535
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 1435 place count 249 transition count 512
Iterating global reduction 12 with 12 rules applied. Total rules applied 1447 place count 249 transition count 512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1448 place count 249 transition count 511
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1450 place count 247 transition count 504
Iterating global reduction 13 with 2 rules applied. Total rules applied 1452 place count 247 transition count 504
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1453 place count 246 transition count 502
Iterating global reduction 13 with 1 rules applied. Total rules applied 1454 place count 246 transition count 502
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1455 place count 245 transition count 500
Iterating global reduction 13 with 1 rules applied. Total rules applied 1456 place count 245 transition count 500
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1457 place count 244 transition count 498
Iterating global reduction 13 with 1 rules applied. Total rules applied 1458 place count 244 transition count 498
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1459 place count 243 transition count 496
Iterating global reduction 13 with 1 rules applied. Total rules applied 1460 place count 243 transition count 496
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1461 place count 242 transition count 491
Iterating global reduction 13 with 1 rules applied. Total rules applied 1462 place count 242 transition count 491
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 13 with 1 rules applied. Total rules applied 1463 place count 242 transition count 490
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1465 place count 241 transition count 489
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 15 with 6 rules applied. Total rules applied 1471 place count 238 transition count 486
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 15 with 4 rules applied. Total rules applied 1475 place count 238 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1476 place count 237 transition count 482
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1479 place count 234 transition count 476
Iterating global reduction 17 with 3 rules applied. Total rules applied 1482 place count 234 transition count 476
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1483 place count 234 transition count 475
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 18 with 4 rules applied. Total rules applied 1487 place count 232 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 18 with 73 rules applied. Total rules applied 1560 place count 232 transition count 400
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 18 with 32 rules applied. Total rules applied 1592 place count 232 transition count 368
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 19 with 32 rules applied. Total rules applied 1624 place count 200 transition count 368
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 20 with 3 Pre rules applied. Total rules applied 1624 place count 200 transition count 365
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 1630 place count 197 transition count 365
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 20 with 8 rules applied. Total rules applied 1638 place count 193 transition count 361
Discarding 3 places :
Symmetric choice reduction at 20 with 3 rule applications. Total rules 1641 place count 190 transition count 358
Iterating global reduction 20 with 3 rules applied. Total rules applied 1644 place count 190 transition count 358
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 20 with 7 rules applied. Total rules applied 1651 place count 190 transition count 351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 1652 place count 189 transition count 350
Applied a total of 1652 rules in 257 ms. Remains 189 /1611 variables (removed 1422) and now considering 350/2056 (removed 1706) transitions.
[2025-05-30 09:17:12] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
// Phase 1: matrix 300 rows 189 cols
[2025-05-30 09:17:12] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:12] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-05-30 09:17:12] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2025-05-30 09:17:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:17:12] [INFO ] Implicit Places using invariants and state equation in 201 ms returned [9, 67]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 295 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 187/1611 places, 350/2056 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 348
Applied a total of 2 rules in 9 ms. Remains 185 /187 variables (removed 2) and now considering 348/350 (removed 2) transitions.
[2025-05-30 09:17:12] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
// Phase 1: matrix 298 rows 185 cols
[2025-05-30 09:17:12] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:12] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-05-30 09:17:12] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
[2025-05-30 09:17:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:12] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 185/1611 places, 348/2056 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 753 ms. Remains : 185/1611 places, 348/2056 transitions.
[2025-05-30 09:17:12] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:17:12] [INFO ] Flatten gal took : 7 ms
[2025-05-30 09:17:12] [INFO ] Input system was already deterministic with 348 transitions.
[2025-05-30 09:17:12] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:17:12] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:17:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality9776435278841050850.gal : 2 ms
[2025-05-30 09:17:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality14408124790796400273.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/CTLCardinality9776435278841050850.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14408124790796400273.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.7099e+06,0.221999,13176,2,2151,5,33179,6,0,1032,45765,0


Converting to forward existential form...Done !
original formula: EG((p1248==0))
=> equivalent forward existential formula: [FwdG(Init,(p1248==0))] != FALSE
Hit Full ! (commute/partial/dont) 346/0/2
(forward)formula 0,1,0.900727,36124,1,0,8,153807,19,4,4626,95705,8
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Graph (trivial) has 1963 edges and 1611 vertex of which 714 / 1611 are part of one of the 63 SCC in 2 ms
Free SCC test removed 651 places
Ensure Unique test removed 756 transitions
Reduce isomorphic transitions removed 756 transitions.
Graph (complete) has 1479 edges and 960 vertex of which 951 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 524 transitions
Trivial Post-agglo rules discarded 524 transitions
Performed 524 trivial Post agglomeration. Transition count delta: 524
Iterating post reduction 0 with 524 rules applied. Total rules applied 526 place count 950 transition count 770
Reduce places removed 524 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 548 rules applied. Total rules applied 1074 place count 426 transition count 746
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1086 place count 414 transition count 746
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1086 place count 414 transition count 702
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1174 place count 370 transition count 702
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1193 place count 351 transition count 676
Iterating global reduction 3 with 19 rules applied. Total rules applied 1212 place count 351 transition count 676
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1213 place count 351 transition count 675
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1214 place count 350 transition count 675
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1214 place count 350 transition count 673
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1218 place count 348 transition count 673
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1230 place count 336 transition count 659
Iterating global reduction 5 with 12 rules applied. Total rules applied 1242 place count 336 transition count 659
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1247 place count 336 transition count 654
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1252 place count 331 transition count 645
Iterating global reduction 6 with 5 rules applied. Total rules applied 1257 place count 331 transition count 645
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 6 with 1 rules applied. Total rules applied 1258 place count 331 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1259 place count 330 transition count 644
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1262 place count 327 transition count 638
Iterating global reduction 8 with 3 rules applied. Total rules applied 1265 place count 327 transition count 638
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1266 place count 327 transition count 637
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1267 place count 326 transition count 635
Iterating global reduction 9 with 1 rules applied. Total rules applied 1268 place count 326 transition count 635
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1269 place count 325 transition count 633
Iterating global reduction 9 with 1 rules applied. Total rules applied 1270 place count 325 transition count 633
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 9 with 78 rules applied. Total rules applied 1348 place count 286 transition count 594
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 31 rules applied. Total rules applied 1379 place count 286 transition count 563
Reduce places removed 9 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 10 with 11 rules applied. Total rules applied 1390 place count 277 transition count 561
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1391 place count 276 transition count 561
Discarding 15 places :
Symmetric choice reduction at 12 with 15 rule applications. Total rules 1406 place count 261 transition count 534
Iterating global reduction 12 with 15 rules applied. Total rules applied 1421 place count 261 transition count 534
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 1433 place count 249 transition count 511
Iterating global reduction 12 with 12 rules applied. Total rules applied 1445 place count 249 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1446 place count 249 transition count 510
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1448 place count 247 transition count 503
Iterating global reduction 13 with 2 rules applied. Total rules applied 1450 place count 247 transition count 503
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1451 place count 246 transition count 501
Iterating global reduction 13 with 1 rules applied. Total rules applied 1452 place count 246 transition count 501
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1453 place count 245 transition count 499
Iterating global reduction 13 with 1 rules applied. Total rules applied 1454 place count 245 transition count 499
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1455 place count 244 transition count 497
Iterating global reduction 13 with 1 rules applied. Total rules applied 1456 place count 244 transition count 497
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1457 place count 243 transition count 495
Iterating global reduction 13 with 1 rules applied. Total rules applied 1458 place count 243 transition count 495
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1459 place count 242 transition count 490
Iterating global reduction 13 with 1 rules applied. Total rules applied 1460 place count 242 transition count 490
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 13 with 1 rules applied. Total rules applied 1461 place count 242 transition count 489
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1463 place count 241 transition count 488
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 15 with 6 rules applied. Total rules applied 1469 place count 238 transition count 485
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 15 with 4 rules applied. Total rules applied 1473 place count 238 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1474 place count 237 transition count 481
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1477 place count 234 transition count 475
Iterating global reduction 17 with 3 rules applied. Total rules applied 1480 place count 234 transition count 475
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1481 place count 234 transition count 474
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 1485 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 18 with 72 rules applied. Total rules applied 1557 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 18 with 31 rules applied. Total rules applied 1588 place count 232 transition count 369
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 19 with 31 rules applied. Total rules applied 1619 place count 201 transition count 369
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 20 with 3 Pre rules applied. Total rules applied 1619 place count 201 transition count 366
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 1625 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 20 with 8 rules applied. Total rules applied 1633 place count 194 transition count 362
Discarding 3 places :
Symmetric choice reduction at 20 with 3 rule applications. Total rules 1636 place count 191 transition count 359
Iterating global reduction 20 with 3 rules applied. Total rules applied 1639 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 20 with 7 rules applied. Total rules applied 1646 place count 191 transition count 352
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 1647 place count 191 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 1648 place count 190 transition count 351
Applied a total of 1648 rules in 124 ms. Remains 190 /1611 variables (removed 1421) and now considering 351/2056 (removed 1705) transitions.
[2025-05-30 09:17:13] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
// Phase 1: matrix 301 rows 190 cols
[2025-05-30 09:17:13] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:13] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 09:17:13] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2025-05-30 09:17:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:17:13] [INFO ] Implicit Places using invariants and state equation in 141 ms returned [9, 67]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 202 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1611 places, 351/2056 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 349
Applied a total of 2 rules in 7 ms. Remains 186 /188 variables (removed 2) and now considering 349/351 (removed 2) transitions.
[2025-05-30 09:17:13] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
// Phase 1: matrix 299 rows 186 cols
[2025-05-30 09:17:13] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:13] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-30 09:17:13] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2025-05-30 09:17:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:14] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1611 places, 349/2056 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 494 ms. Remains : 186/1611 places, 349/2056 transitions.
[2025-05-30 09:17:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:17:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:17:14] [INFO ] Input system was already deterministic with 349 transitions.
[2025-05-30 09:17:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:17:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:17:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality12625446517064062960.gal : 1 ms
[2025-05-30 09:17:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality7358525594790223088.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/CTLCardinality12625446517064062960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7358525594790223088.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74678e+06,0.225701,12800,2,2113,5,32011,6,0,1037,44160,0


Converting to forward existential form...Done !
original formula: EG((p2043==0))
=> equivalent forward existential formula: [FwdG(Init,(p2043==0))] != FALSE
Hit Full ! (commute/partial/dont) 347/0/2
(forward)formula 0,1,0.942821,34964,1,0,8,148276,19,4,4643,91507,8
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1571 transition count 2016
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1571 transition count 2016
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 82 place count 1571 transition count 2014
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 105 place count 1548 transition count 1987
Iterating global reduction 1 with 23 rules applied. Total rules applied 128 place count 1548 transition count 1987
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 139 place count 1537 transition count 1975
Iterating global reduction 1 with 11 rules applied. Total rules applied 150 place count 1537 transition count 1975
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 153 place count 1537 transition count 1972
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 161 place count 1529 transition count 1961
Iterating global reduction 2 with 8 rules applied. Total rules applied 169 place count 1529 transition count 1961
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 178 place count 1520 transition count 1949
Iterating global reduction 2 with 9 rules applied. Total rules applied 187 place count 1520 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 188 place count 1520 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 192 place count 1516 transition count 1943
Iterating global reduction 3 with 4 rules applied. Total rules applied 196 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 197 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 198 place count 1515 transition count 1941
Iterating global reduction 4 with 1 rules applied. Total rules applied 199 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 200 place count 1514 transition count 1940
Iterating global reduction 4 with 1 rules applied. Total rules applied 201 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 202 place count 1513 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 203 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 204 place count 1512 transition count 1937
Iterating global reduction 4 with 1 rules applied. Total rules applied 205 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 206 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 207 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 208 place count 1510 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 209 place count 1510 transition count 1934
Applied a total of 209 rules in 638 ms. Remains 1510 /1611 variables (removed 101) and now considering 1934/2056 (removed 122) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2025-05-30 09:17:15] [INFO ] Computed 4 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:15] [INFO ] Implicit Places using invariants in 237 ms returned []
[2025-05-30 09:17:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:17:16] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2025-05-30 09:17:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60410ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60413ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1611 places, 1934/2056 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62266 ms. Remains : 1510/1611 places, 1934/2056 transitions.
[2025-05-30 09:18:17] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:18:17] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:18:17] [INFO ] Input system was already deterministic with 1934 transitions.
[2025-05-30 09:18:17] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:18:17] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:18:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality1013488560996912464.gal : 5 ms
[2025-05-30 09:18:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality17351336936524249561.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/CTLCardinality1013488560996912464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17351336936524249561.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,1.61651e+10,17.9364,363204,2,27593,5,1.01944e+06,6,0,7976,1.86603e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:18:47] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:18:47] [INFO ] Applying decomposition
[2025-05-30 09:18:47] [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/graph17918848663786284868.txt' '-o' '/tmp/graph17918848663786284868.bin' '-w' '/tmp/graph17918848663786284868.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17918848663786284868.bin' '-l' '-1' '-v' '-w' '/tmp/graph17918848663786284868.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:18:47] [INFO ] Decomposing Gal with order
[2025-05-30 09:18:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:18:47] [INFO ] Removed a total of 523 redundant transitions.
[2025-05-30 09:18:47] [INFO ] Flatten gal took : 70 ms
[2025-05-30 09:18:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 23 ms.
[2025-05-30 09:18:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality12312355573928497557.gal : 14 ms
[2025-05-30 09:18:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality16821258170781610069.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/CTLCardinality12312355573928497557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16821258170781610069.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61651e+10,1.81998,62184,2338,235,90932,8032,2546,236605,125,90395,0


Converting to forward existential form...Done !
original formula: E(((EX(EF((((i12.u168.p743==0)||(i35.i0.i2.u562.p2262==0))||(i0.u14.p68==1)))) + !(AF(EG(((i9.i1.i1.u132.p636==0)||(i27.i1.i0.u417.p1712=...258
=> equivalent forward existential formula: [((FwdU(Init,((EX(E(TRUE U (((i12.u168.p743==0)||(i35.i0.i2.u562.p2262==0))||(i0.u14.p68==1)))) + !(!(EG(!(EG(((...328
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t369, t440, t645, t726, t757, t835, t957, t1139, t1191, t1222, t...2077
(forward)formula 0,0,6.07815,193000,1,0,334161,10919,21325,579183,589,90395,1912649
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1568 transition count 2012
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1568 transition count 2012
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 89 place count 1568 transition count 2009
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 113 place count 1544 transition count 1981
Iterating global reduction 1 with 24 rules applied. Total rules applied 137 place count 1544 transition count 1981
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 148 place count 1533 transition count 1969
Iterating global reduction 1 with 11 rules applied. Total rules applied 159 place count 1533 transition count 1969
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 162 place count 1533 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 170 place count 1525 transition count 1955
Iterating global reduction 2 with 8 rules applied. Total rules applied 178 place count 1525 transition count 1955
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 187 place count 1516 transition count 1943
Iterating global reduction 2 with 9 rules applied. Total rules applied 196 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 197 place count 1516 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 201 place count 1512 transition count 1937
Iterating global reduction 3 with 4 rules applied. Total rules applied 205 place count 1512 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 206 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 207 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 208 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 209 place count 1510 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 210 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 211 place count 1509 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 212 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 213 place count 1508 transition count 1931
Iterating global reduction 4 with 1 rules applied. Total rules applied 214 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 215 place count 1507 transition count 1929
Iterating global reduction 4 with 1 rules applied. Total rules applied 216 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 217 place count 1506 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 218 place count 1506 transition count 1928
Applied a total of 218 rules in 614 ms. Remains 1506 /1611 variables (removed 105) and now considering 1928/2056 (removed 128) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2025-05-30 09:18:54] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:18:55] [INFO ] Implicit Places using invariants in 247 ms returned []
[2025-05-30 09:18:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:18:55] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2025-05-30 09:18:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60463ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60466ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1611 places, 1928/2056 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62263 ms. Remains : 1506/1611 places, 1928/2056 transitions.
[2025-05-30 09:19:56] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:19:56] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:19:56] [INFO ] Input system was already deterministic with 1928 transitions.
[2025-05-30 09:19:56] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:19:56] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:19:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality2536224818323582717.gal : 5 ms
[2025-05-30 09:19:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality6711439988671790886.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/CTLCardinality2536224818323582717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6711439988671790886.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,1.59582e+10,17.0364,359844,2,27322,5,1.00494e+06,6,0,7954,1.85552e+06,0


Converting to forward existential form...Done !
original formula: EX(EX(TRUE))
=> equivalent forward existential formula: [(EY(EY(Init)) * TRUE)] != FALSE
(forward)formula 0,1,17.9844,359844,1,0,7,1.00494e+06,7,1,9439,1.85552e+06,2
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1569 transition count 2013
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1569 transition count 2013
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 87 place count 1569 transition count 2010
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 111 place count 1545 transition count 1982
Iterating global reduction 1 with 24 rules applied. Total rules applied 135 place count 1545 transition count 1982
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 146 place count 1534 transition count 1970
Iterating global reduction 1 with 11 rules applied. Total rules applied 157 place count 1534 transition count 1970
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 160 place count 1534 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 168 place count 1526 transition count 1956
Iterating global reduction 2 with 8 rules applied. Total rules applied 176 place count 1526 transition count 1956
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 185 place count 1517 transition count 1944
Iterating global reduction 2 with 9 rules applied. Total rules applied 194 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 195 place count 1517 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 199 place count 1513 transition count 1938
Iterating global reduction 3 with 4 rules applied. Total rules applied 203 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 204 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 205 place count 1512 transition count 1936
Iterating global reduction 4 with 1 rules applied. Total rules applied 206 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 207 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 208 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 209 place count 1510 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 210 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 211 place count 1509 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 212 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 213 place count 1508 transition count 1930
Iterating global reduction 4 with 1 rules applied. Total rules applied 214 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 215 place count 1507 transition count 1929
Iterating global reduction 4 with 1 rules applied. Total rules applied 216 place count 1507 transition count 1929
Applied a total of 216 rules in 625 ms. Remains 1507 /1611 variables (removed 104) and now considering 1929/2056 (removed 127) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2025-05-30 09:20:15] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:20:15] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-05-30 09:20:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:20:16] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 09:20:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
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 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60455ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1611 places, 1929/2056 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62250 ms. Remains : 1507/1611 places, 1929/2056 transitions.
[2025-05-30 09:21:16] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:21:16] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:21:17] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 09:21:17] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:21:17] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:21:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality7654500193856910809.gal : 5 ms
[2025-05-30 09:21:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality6208637628393461369.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/CTLCardinality7654500193856910809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6208637628393461369.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,1.60087e+10,15.6582,358340,2,27299,5,1.00233e+06,6,0,7959,1.84287e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:21:47] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:21:47] [INFO ] Applying decomposition
[2025-05-30 09:21:47] [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/graph9242473871112525609.txt' '-o' '/tmp/graph9242473871112525609.bin' '-w' '/tmp/graph9242473871112525609.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9242473871112525609.bin' '-l' '-1' '-v' '-w' '/tmp/graph9242473871112525609.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:21:47] [INFO ] Decomposing Gal with order
[2025-05-30 09:21:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:21:47] [INFO ] Removed a total of 496 redundant transitions.
[2025-05-30 09:21:47] [INFO ] Flatten gal took : 55 ms
[2025-05-30 09:21:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 15 ms.
[2025-05-30 09:21:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality3304697162167399258.gal : 11 ms
[2025-05-30 09:21:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality5625619150531277068.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/CTLCardinality3304697162167399258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5625619150531277068.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60087e+10,1.64628,56716,1934,234,79231,8006,2500,234245,127,66726,0


Converting to forward existential form...Done !
original formula: EX(AF(AG(!(E((i15.i0.i0.u279.p1232==1) U (i14.i1.i1.u222.p944==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(!(E(TRUE U !(!(E((i15.i0.i0.u279.p1232==1) U (i14.i1.i1.u222.p944==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t320, t369, t440, t645, t674, t726, t757, t835, t957, t1110, t1140, t1...2250
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 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 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
(forward)formula 0,0,9.37594,284812,1,0,449147,18002,23081,1.53743e+06,628,86718,1503884
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Graph (trivial) has 1943 edges and 1611 vertex of which 654 / 1611 are part of one of the 62 SCC in 1 ms
Free SCC test removed 592 places
Ensure Unique test removed 688 transitions
Reduce isomorphic transitions removed 688 transitions.
Graph (complete) has 1550 edges and 1019 vertex of which 1010 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 545 transitions
Trivial Post-agglo rules discarded 545 transitions
Performed 545 trivial Post agglomeration. Transition count delta: 545
Iterating post reduction 0 with 545 rules applied. Total rules applied 547 place count 1009 transition count 817
Reduce places removed 545 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 570 rules applied. Total rules applied 1117 place count 464 transition count 792
Reduce places removed 13 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 18 rules applied. Total rules applied 1135 place count 451 transition count 787
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1141 place count 446 transition count 786
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 1141 place count 446 transition count 735
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 1243 place count 395 transition count 735
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1257 place count 381 transition count 715
Iterating global reduction 4 with 14 rules applied. Total rules applied 1271 place count 381 transition count 715
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1272 place count 381 transition count 714
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1273 place count 380 transition count 714
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1273 place count 380 transition count 712
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1277 place count 378 transition count 712
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1285 place count 370 transition count 703
Iterating global reduction 6 with 8 rules applied. Total rules applied 1293 place count 370 transition count 703
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1295 place count 370 transition count 701
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1299 place count 366 transition count 694
Iterating global reduction 7 with 4 rules applied. Total rules applied 1303 place count 366 transition count 694
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1304 place count 366 transition count 693
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1305 place count 365 transition count 693
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1307 place count 363 transition count 689
Iterating global reduction 9 with 2 rules applied. Total rules applied 1309 place count 363 transition count 689
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 363 transition count 688
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 12 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 10 with 84 rules applied. Total rules applied 1394 place count 321 transition count 646
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 27 rules applied. Total rules applied 1421 place count 321 transition count 619
Reduce places removed 7 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 11 with 9 rules applied. Total rules applied 1430 place count 314 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1431 place count 313 transition count 617
Discarding 12 places :
Symmetric choice reduction at 13 with 12 rule applications. Total rules 1443 place count 301 transition count 595
Iterating global reduction 13 with 12 rules applied. Total rules applied 1455 place count 301 transition count 595
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 1463 place count 293 transition count 579
Iterating global reduction 13 with 8 rules applied. Total rules applied 1471 place count 293 transition count 579
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1472 place count 292 transition count 577
Iterating global reduction 13 with 1 rules applied. Total rules applied 1473 place count 292 transition count 577
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1474 place count 291 transition count 575
Iterating global reduction 13 with 1 rules applied. Total rules applied 1475 place count 291 transition count 575
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1476 place count 290 transition count 573
Iterating global reduction 13 with 1 rules applied. Total rules applied 1477 place count 290 transition count 573
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1478 place count 289 transition count 571
Iterating global reduction 13 with 1 rules applied. Total rules applied 1479 place count 289 transition count 571
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 1487 place count 285 transition count 567
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 13 with 7 rules applied. Total rules applied 1494 place count 285 transition count 560
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1495 place count 284 transition count 560
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1498 place count 281 transition count 554
Iterating global reduction 15 with 3 rules applied. Total rules applied 1501 place count 281 transition count 554
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1502 place count 281 transition count 553
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 16 with 4 rules applied. Total rules applied 1506 place count 279 transition count 551
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 16 with 80 rules applied. Total rules applied 1586 place count 279 transition count 471
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 16 with 36 rules applied. Total rules applied 1622 place count 279 transition count 435
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 17 with 37 rules applied. Total rules applied 1659 place count 243 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1660 place count 242 transition count 434
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 3 Pre rules applied. Total rules applied 1660 place count 242 transition count 431
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1666 place count 239 transition count 431
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 19 with 8 rules applied. Total rules applied 1674 place count 235 transition count 427
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1677 place count 232 transition count 424
Iterating global reduction 19 with 3 rules applied. Total rules applied 1680 place count 232 transition count 424
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 19 with 6 rules applied. Total rules applied 1686 place count 232 transition count 418
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1688 place count 232 transition count 418
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1690 place count 232 transition count 416
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1691 place count 231 transition count 415
Applied a total of 1691 rules in 261 ms. Remains 231 /1611 variables (removed 1380) and now considering 415/2056 (removed 1641) transitions.
[2025-05-30 09:21:57] [INFO ] Flow matrix only has 362 transitions (discarded 53 similar events)
// Phase 1: matrix 362 rows 231 cols
[2025-05-30 09:21:57] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:21:57] [INFO ] Implicit Places using invariants in 480 ms returned []
[2025-05-30 09:21:57] [INFO ] Flow matrix only has 362 transitions (discarded 53 similar events)
[2025-05-30 09:21:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:21:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:21:57] [INFO ] Implicit Places using invariants and state equation in 195 ms returned [29, 89]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 681 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 229/1611 places, 415/2056 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 227 transition count 413
Applied a total of 2 rules in 10 ms. Remains 227 /229 variables (removed 2) and now considering 413/415 (removed 2) transitions.
[2025-05-30 09:21:57] [INFO ] Flow matrix only has 360 transitions (discarded 53 similar events)
// Phase 1: matrix 360 rows 227 cols
[2025-05-30 09:21:57] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:21:57] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-30 09:21:57] [INFO ] Flow matrix only has 360 transitions (discarded 53 similar events)
[2025-05-30 09:21:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:21:58] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 227/1611 places, 413/2056 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1226 ms. Remains : 227/1611 places, 413/2056 transitions.
[2025-05-30 09:21:58] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:21:58] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:21:58] [INFO ] Input system was already deterministic with 413 transitions.
[2025-05-30 09:21:58] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:21:58] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:21:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality15376625970310301202.gal : 1 ms
[2025-05-30 09:21:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality10984243873240066666.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/CTLCardinality15376625970310301202.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10984243873240066666.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,8.42516e+06,0.49848,22092,2,3373,5,65186,6,0,1260,92694,0


Converting to forward existential form...Done !
original formula: !(A(((!((p511==0)||(p1342==1)))||((p1271==0)&&((p95==0)||(p1281==1)))) U (!((((p433==0)||(p1920==1))&&(p390!=1))) + EG(E((p924==0) U (p25...165
=> equivalent forward existential formula: ([(((FwdU(Init,!((!((((p433==0)||(p1920==1))&&(p390!=1))) + EG(E((p924==0) U (p250==1)))))) * !(((!((p511==0)||(...399
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t15, t30, t54, t63, t67, t72, t73, t75, t90, t116, t125, t128, t133, t134, ...574
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,11.3942,345532,1,0,726,2.24837e+06,790,390,7556,1.97161e+06,971
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Graph (trivial) has 1962 edges and 1611 vertex of which 707 / 1611 are part of one of the 63 SCC in 4 ms
Free SCC test removed 644 places
Ensure Unique test removed 747 transitions
Reduce isomorphic transitions removed 747 transitions.
Graph (complete) has 1488 edges and 967 vertex of which 958 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 530 place count 957 transition count 775
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 555 rules applied. Total rules applied 1085 place count 429 transition count 748
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1099 place count 415 transition count 748
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1099 place count 415 transition count 704
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1187 place count 371 transition count 704
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1204 place count 354 transition count 681
Iterating global reduction 3 with 17 rules applied. Total rules applied 1221 place count 354 transition count 681
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1222 place count 354 transition count 680
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1223 place count 353 transition count 680
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1223 place count 353 transition count 678
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1227 place count 351 transition count 678
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1238 place count 340 transition count 666
Iterating global reduction 5 with 11 rules applied. Total rules applied 1249 place count 340 transition count 666
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1254 place count 340 transition count 661
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1258 place count 336 transition count 654
Iterating global reduction 6 with 4 rules applied. Total rules applied 1262 place count 336 transition count 654
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1265 place count 333 transition count 648
Iterating global reduction 6 with 3 rules applied. Total rules applied 1268 place count 333 transition count 648
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1269 place count 333 transition count 647
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1270 place count 332 transition count 645
Iterating global reduction 7 with 1 rules applied. Total rules applied 1271 place count 332 transition count 645
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1272 place count 331 transition count 643
Iterating global reduction 7 with 1 rules applied. Total rules applied 1273 place count 331 transition count 643
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 1353 place count 291 transition count 603
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 7 with 31 rules applied. Total rules applied 1384 place count 291 transition count 572
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 11 rules applied. Total rules applied 1395 place count 282 transition count 570
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1396 place count 281 transition count 570
Discarding 15 places :
Symmetric choice reduction at 10 with 15 rule applications. Total rules 1411 place count 266 transition count 543
Iterating global reduction 10 with 15 rules applied. Total rules applied 1426 place count 266 transition count 543
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 1438 place count 254 transition count 520
Iterating global reduction 10 with 12 rules applied. Total rules applied 1450 place count 254 transition count 520
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1451 place count 254 transition count 519
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1453 place count 252 transition count 512
Iterating global reduction 11 with 2 rules applied. Total rules applied 1455 place count 252 transition count 512
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1456 place count 251 transition count 510
Iterating global reduction 11 with 1 rules applied. Total rules applied 1457 place count 251 transition count 510
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1458 place count 250 transition count 508
Iterating global reduction 11 with 1 rules applied. Total rules applied 1459 place count 250 transition count 508
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1460 place count 249 transition count 506
Iterating global reduction 11 with 1 rules applied. Total rules applied 1461 place count 249 transition count 506
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1462 place count 248 transition count 504
Iterating global reduction 11 with 1 rules applied. Total rules applied 1463 place count 248 transition count 504
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1471 place count 244 transition count 500
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 11 with 7 rules applied. Total rules applied 1478 place count 244 transition count 493
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1480 place count 242 transition count 493
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1483 place count 239 transition count 487
Iterating global reduction 13 with 3 rules applied. Total rules applied 1486 place count 239 transition count 487
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1487 place count 239 transition count 486
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1489 place count 238 transition count 485
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 14 with 74 rules applied. Total rules applied 1563 place count 238 transition count 411
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 14 with 33 rules applied. Total rules applied 1596 place count 238 transition count 378
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 15 with 33 rules applied. Total rules applied 1629 place count 205 transition count 378
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1629 place count 205 transition count 375
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 1635 place count 202 transition count 375
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1643 place count 198 transition count 371
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1646 place count 195 transition count 368
Iterating global reduction 16 with 3 rules applied. Total rules applied 1649 place count 195 transition count 368
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1656 place count 195 transition count 361
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 1657 place count 195 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1658 place count 195 transition count 360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1659 place count 194 transition count 359
Applied a total of 1659 rules in 121 ms. Remains 194 /1611 variables (removed 1417) and now considering 359/2056 (removed 1697) transitions.
[2025-05-30 09:22:09] [INFO ] Flow matrix only has 308 transitions (discarded 51 similar events)
// Phase 1: matrix 308 rows 194 cols
[2025-05-30 09:22:09] [INFO ] Computed 0 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:09] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-30 09:22:09] [INFO ] Flow matrix only has 308 transitions (discarded 51 similar events)
[2025-05-30 09:22:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:22:10] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [13, 71]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 227 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1611 places, 359/2056 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 190 transition count 357
Applied a total of 2 rules in 6 ms. Remains 190 /192 variables (removed 2) and now considering 357/359 (removed 2) transitions.
[2025-05-30 09:22:10] [INFO ] Flow matrix only has 306 transitions (discarded 51 similar events)
// Phase 1: matrix 306 rows 190 cols
[2025-05-30 09:22:10] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:10] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 09:22:10] [INFO ] Flow matrix only has 306 transitions (discarded 51 similar events)
[2025-05-30 09:22:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:10] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 190/1611 places, 357/2056 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 532 ms. Remains : 190/1611 places, 357/2056 transitions.
[2025-05-30 09:22:10] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:22:10] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:22:10] [INFO ] Input system was already deterministic with 357 transitions.
[2025-05-30 09:22:10] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:22:10] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:22:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality12637563500276267984.gal : 1 ms
[2025-05-30 09:22:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality1762859969233151130.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/CTLCardinality12637563500276267984.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1762859969233151130.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,3.38914e+06,0.240204,13980,2,2076,5,36319,6,0,1059,47997,0


Converting to forward existential form...Done !
original formula: AF(EG(((p46==0)||(p2479==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((p46==0)||(p2479==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t14, t15, t17, t32, t56, t62, t66, t71, t72, t74, t89, t113, t119, t122, t127, t128, ...502
(forward)formula 0,1,5.96743,196872,1,0,546,1.18053e+06,669,287,6097,1.19497e+06,768
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Graph (trivial) has 1960 edges and 1611 vertex of which 693 / 1611 are part of one of the 61 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1503 edges and 979 vertex of which 970 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 531 transitions
Trivial Post-agglo rules discarded 531 transitions
Performed 531 trivial Post agglomeration. Transition count delta: 531
Iterating post reduction 0 with 531 rules applied. Total rules applied 533 place count 969 transition count 787
Reduce places removed 531 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 555 rules applied. Total rules applied 1088 place count 438 transition count 763
Reduce places removed 12 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 14 rules applied. Total rules applied 1102 place count 426 transition count 761
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 1105 place count 425 transition count 759
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1109 place count 424 transition count 756
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1112 place count 422 transition count 755
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1113 place count 421 transition count 755
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 47 Pre rules applied. Total rules applied 1113 place count 421 transition count 708
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 1207 place count 374 transition count 708
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 1225 place count 356 transition count 683
Iterating global reduction 7 with 18 rules applied. Total rules applied 1243 place count 356 transition count 683
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1244 place count 356 transition count 682
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1245 place count 355 transition count 682
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 1245 place count 355 transition count 680
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1249 place count 353 transition count 680
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 1260 place count 342 transition count 667
Iterating global reduction 9 with 11 rules applied. Total rules applied 1271 place count 342 transition count 667
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 342 transition count 662
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1279 place count 339 transition count 657
Iterating global reduction 10 with 3 rules applied. Total rules applied 1282 place count 339 transition count 657
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 1 rules applied. Total rules applied 1283 place count 339 transition count 656
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1284 place count 338 transition count 656
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1285 place count 337 transition count 654
Iterating global reduction 12 with 1 rules applied. Total rules applied 1286 place count 337 transition count 654
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1287 place count 337 transition count 653
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 13 with 80 rules applied. Total rules applied 1367 place count 297 transition count 613
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 13 with 31 rules applied. Total rules applied 1398 place count 297 transition count 582
Reduce places removed 9 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 14 with 11 rules applied. Total rules applied 1409 place count 288 transition count 580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1410 place count 287 transition count 580
Discarding 15 places :
Symmetric choice reduction at 16 with 15 rule applications. Total rules 1425 place count 272 transition count 553
Iterating global reduction 16 with 15 rules applied. Total rules applied 1440 place count 272 transition count 553
Discarding 11 places :
Symmetric choice reduction at 16 with 11 rule applications. Total rules 1451 place count 261 transition count 532
Iterating global reduction 16 with 11 rules applied. Total rules applied 1462 place count 261 transition count 532
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1463 place count 261 transition count 531
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1464 place count 260 transition count 529
Iterating global reduction 17 with 1 rules applied. Total rules applied 1465 place count 260 transition count 529
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1466 place count 259 transition count 527
Iterating global reduction 17 with 1 rules applied. Total rules applied 1467 place count 259 transition count 527
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1468 place count 258 transition count 525
Iterating global reduction 17 with 1 rules applied. Total rules applied 1469 place count 258 transition count 525
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1470 place count 257 transition count 523
Iterating global reduction 17 with 1 rules applied. Total rules applied 1471 place count 257 transition count 523
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1472 place count 256 transition count 521
Iterating global reduction 17 with 1 rules applied. Total rules applied 1473 place count 256 transition count 521
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1474 place count 255 transition count 516
Iterating global reduction 17 with 1 rules applied. Total rules applied 1475 place count 255 transition count 516
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1483 place count 251 transition count 512
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 17 with 6 rules applied. Total rules applied 1489 place count 251 transition count 506
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1490 place count 250 transition count 506
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1493 place count 247 transition count 500
Iterating global reduction 19 with 3 rules applied. Total rules applied 1496 place count 247 transition count 500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1497 place count 247 transition count 499
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 20 with 4 rules applied. Total rules applied 1501 place count 245 transition count 497
Drop transitions (Redundant composition of simpler transitions.) removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 20 with 79 rules applied. Total rules applied 1580 place count 245 transition count 418
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 20 with 36 rules applied. Total rules applied 1616 place count 245 transition count 382
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 21 with 37 rules applied. Total rules applied 1653 place count 209 transition count 381
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 1654 place count 208 transition count 381
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 3 Pre rules applied. Total rules applied 1654 place count 208 transition count 378
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 23 with 6 rules applied. Total rules applied 1660 place count 205 transition count 378
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 23 with 8 rules applied. Total rules applied 1668 place count 201 transition count 374
Discarding 3 places :
Symmetric choice reduction at 23 with 3 rule applications. Total rules 1671 place count 198 transition count 371
Iterating global reduction 23 with 3 rules applied. Total rules applied 1674 place count 198 transition count 371
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 23 with 8 rules applied. Total rules applied 1682 place count 198 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 1683 place count 197 transition count 362
Applied a total of 1683 rules in 110 ms. Remains 197 /1611 variables (removed 1414) and now considering 362/2056 (removed 1694) transitions.
[2025-05-30 09:22:16] [INFO ] Flow matrix only has 312 transitions (discarded 50 similar events)
// Phase 1: matrix 312 rows 197 cols
[2025-05-30 09:22:16] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:16] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-05-30 09:22:16] [INFO ] Flow matrix only has 312 transitions (discarded 50 similar events)
[2025-05-30 09:22:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:22:16] [INFO ] Implicit Places using invariants and state equation in 170 ms returned [14, 72]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 232 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 195/1611 places, 362/2056 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 360
Applied a total of 2 rules in 9 ms. Remains 193 /195 variables (removed 2) and now considering 360/362 (removed 2) transitions.
[2025-05-30 09:22:16] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
// Phase 1: matrix 310 rows 193 cols
[2025-05-30 09:22:16] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:16] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-05-30 09:22:16] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
[2025-05-30 09:22:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:16] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 193/1611 places, 360/2056 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 533 ms. Remains : 193/1611 places, 360/2056 transitions.
[2025-05-30 09:22:16] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:22:16] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:22:16] [INFO ] Input system was already deterministic with 360 transitions.
[2025-05-30 09:22:16] [INFO ] Flatten gal took : 4 ms
[2025-05-30 09:22:16] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:22:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality14494226219882337134.gal : 1 ms
[2025-05-30 09:22:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality16725666001020080870.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/CTLCardinality14494226219882337134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16725666001020080870.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.47746e+06,0.293557,15368,2,2733,5,41057,6,0,1075,59880,0


Converting to forward existential form...Done !
original formula: EG((((p1391==0)||(p2309==1))||(p325==1)))
=> equivalent forward existential formula: [FwdG(Init,(((p1391==0)||(p2309==1))||(p325==1)))] != FALSE
Hit Full ! (commute/partial/dont) 354/0/6
(forward)formula 0,1,1.38849,49132,1,0,8,202376,19,4,4795,158378,8
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1571 transition count 2015
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1571 transition count 2015
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 83 place count 1571 transition count 2012
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 105 place count 1549 transition count 1986
Iterating global reduction 1 with 22 rules applied. Total rules applied 127 place count 1549 transition count 1986
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 138 place count 1538 transition count 1974
Iterating global reduction 1 with 11 rules applied. Total rules applied 149 place count 1538 transition count 1974
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 152 place count 1538 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 160 place count 1530 transition count 1960
Iterating global reduction 2 with 8 rules applied. Total rules applied 168 place count 1530 transition count 1960
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 177 place count 1521 transition count 1948
Iterating global reduction 2 with 9 rules applied. Total rules applied 186 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 187 place count 1521 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 191 place count 1517 transition count 1942
Iterating global reduction 3 with 4 rules applied. Total rules applied 195 place count 1517 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 196 place count 1517 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 197 place count 1516 transition count 1940
Iterating global reduction 4 with 1 rules applied. Total rules applied 198 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 199 place count 1515 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 200 place count 1515 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 201 place count 1514 transition count 1938
Iterating global reduction 4 with 1 rules applied. Total rules applied 202 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 203 place count 1513 transition count 1936
Iterating global reduction 4 with 1 rules applied. Total rules applied 204 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 205 place count 1512 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 206 place count 1512 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 207 place count 1511 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 208 place count 1511 transition count 1933
Applied a total of 208 rules in 802 ms. Remains 1511 /1611 variables (removed 100) and now considering 1933/2056 (removed 123) transitions.
// Phase 1: matrix 1933 rows 1511 cols
[2025-05-30 09:22:19] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:19] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-30 09:22:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:20] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1151 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2025-05-30 09:22:20] [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) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1611 places, 1933/2056 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62375 ms. Remains : 1511/1611 places, 1933/2056 transitions.
[2025-05-30 09:23:20] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:23:20] [INFO ] Flatten gal took : 39 ms
[2025-05-30 09:23:20] [INFO ] Input system was already deterministic with 1933 transitions.
[2025-05-30 09:23:20] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:23:20] [INFO ] Flatten gal took : 38 ms
[2025-05-30 09:23:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality10198232498831153085.gal : 5 ms
[2025-05-30 09:23:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality12654210072419078516.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/CTLCardinality10198232498831153085.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12654210072419078516.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,1.61975e+10,16.1609,362192,2,27374,5,1.00388e+06,6,0,7979,1.87987e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:23:50] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:23:50] [INFO ] Applying decomposition
[2025-05-30 09:23:50] [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/graph1096246740356215234.txt' '-o' '/tmp/graph1096246740356215234.bin' '-w' '/tmp/graph1096246740356215234.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1096246740356215234.bin' '-l' '-1' '-v' '-w' '/tmp/graph1096246740356215234.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:23:51] [INFO ] Decomposing Gal with order
[2025-05-30 09:23:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:23:51] [INFO ] Removed a total of 519 redundant transitions.
[2025-05-30 09:23:51] [INFO ] Flatten gal took : 85 ms
[2025-05-30 09:23:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 21 ms.
[2025-05-30 09:23:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality11147143513001428284.gal : 10 ms
[2025-05-30 09:23:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality17206589949719379163.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/CTLCardinality11147143513001428284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17206589949719379163.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61975e+10,1.5716,51796,2863,276,85812,4762,2153,173122,145,28974,0


Converting to forward existential form...Done !
original formula: EX(EG((AG((i28.u430.p1853!=1)) * (AG((i25.u380.p1606!=1)) + EG((i33.u511.p2120==0))))))
=> equivalent forward existential formula: [FwdG(EY(Init),(!(E(TRUE U !((i28.u430.p1853!=1)))) * (!(E(TRUE U !((i25.u380.p1606!=1)))) + EG((i33.u511.p2120=...172
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t321, t370, t441, t648, t731, t791, t962, t1144, t1196, t1256, t...1657
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,16.2687,539092,1,0,878915,13272,18641,3.23543e+06,698,68150,2478605
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1571 transition count 2015
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1571 transition count 2015
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 82 place count 1571 transition count 2013
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 104 place count 1549 transition count 1987
Iterating global reduction 1 with 22 rules applied. Total rules applied 126 place count 1549 transition count 1987
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 136 place count 1539 transition count 1976
Iterating global reduction 1 with 10 rules applied. Total rules applied 146 place count 1539 transition count 1976
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 149 place count 1539 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 155 place count 1533 transition count 1965
Iterating global reduction 2 with 6 rules applied. Total rules applied 161 place count 1533 transition count 1965
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 168 place count 1526 transition count 1956
Iterating global reduction 2 with 7 rules applied. Total rules applied 175 place count 1526 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 176 place count 1526 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 178 place count 1524 transition count 1953
Iterating global reduction 3 with 2 rules applied. Total rules applied 180 place count 1524 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 181 place count 1524 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 182 place count 1523 transition count 1951
Iterating global reduction 4 with 1 rules applied. Total rules applied 183 place count 1523 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 184 place count 1522 transition count 1950
Iterating global reduction 4 with 1 rules applied. Total rules applied 185 place count 1522 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 186 place count 1521 transition count 1949
Iterating global reduction 4 with 1 rules applied. Total rules applied 187 place count 1521 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 188 place count 1520 transition count 1947
Iterating global reduction 4 with 1 rules applied. Total rules applied 189 place count 1520 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 190 place count 1519 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 191 place count 1519 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 192 place count 1518 transition count 1944
Iterating global reduction 4 with 1 rules applied. Total rules applied 193 place count 1518 transition count 1944
Applied a total of 193 rules in 778 ms. Remains 1518 /1611 variables (removed 93) and now considering 1944/2056 (removed 112) transitions.
// Phase 1: matrix 1944 rows 1518 cols
[2025-05-30 09:24:08] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:24:08] [INFO ] Implicit Places using invariants in 219 ms returned []
[2025-05-30 09:24:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:24:09] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1192 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2025-05-30 09:24:09] [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, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3462 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1943/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1943 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3462 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1611 places, 1944/2056 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62399 ms. Remains : 1518/1611 places, 1944/2056 transitions.
[2025-05-30 09:25:10] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:25:10] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:25:10] [INFO ] Input system was already deterministic with 1944 transitions.
[2025-05-30 09:25:10] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:25:10] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:25:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality13916117200495354240.gal : 5 ms
[2025-05-30 09:25:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality13610640610980826827.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/CTLCardinality13916117200495354240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13610640610980826827.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,1.6321e+10,15.0905,360652,2,27384,5,1.00596e+06,6,0,8018,1.86026e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:25:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:25:40] [INFO ] Applying decomposition
[2025-05-30 09:25:40] [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/graph993891084014698826.txt' '-o' '/tmp/graph993891084014698826.bin' '-w' '/tmp/graph993891084014698826.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph993891084014698826.bin' '-l' '-1' '-v' '-w' '/tmp/graph993891084014698826.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:25:40] [INFO ] Decomposing Gal with order
[2025-05-30 09:25:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:25:40] [INFO ] Removed a total of 503 redundant transitions.
[2025-05-30 09:25:40] [INFO ] Flatten gal took : 50 ms
[2025-05-30 09:25:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 17 ms.
[2025-05-30 09:25:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality17564843999373967545.gal : 11 ms
[2025-05-30 09:25:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality1041677932208372615.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/CTLCardinality17564843999373967545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1041677932208372615.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6321e+10,1.46241,50100,2080,276,71048,7955,2562,173993,145,59828,0


Converting to forward existential form...Done !
original formula: EX(((AX(((i36.i0.i2.u560.p2423==1)&&(i2.u33.p165==1))) + AF((i36.i0.i2.u591.p2502==1))) + (!(A(AX(((i4.u61.p342==0)||(i32.i0.i1.u510.p215...298
=> equivalent forward existential formula: (([(EY(Init) * !(EX(!(((i36.i0.i2.u560.p2423==1)&&(i2.u33.p165==1))))))] != FALSE + [(EY(Init) * !(EG(!((i36.i0....505
Reverse transition relation is NOT exact ! Due to transitions t26, t186, t215, t267, t300, t329, t378, t449, t654, t735, t766, t844, t966, t1126, t1155, t1...2136
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,1,9.01182,309812,1,0,549242,16397,26227,1.38514e+06,812,97526,1752722
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2056/2056 transitions.
Graph (trivial) has 1964 edges and 1611 vertex of which 714 / 1611 are part of one of the 63 SCC in 2 ms
Free SCC test removed 651 places
Ensure Unique test removed 756 transitions
Reduce isomorphic transitions removed 756 transitions.
Graph (complete) has 1479 edges and 960 vertex of which 951 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 525 transitions
Trivial Post-agglo rules discarded 525 transitions
Performed 525 trivial Post agglomeration. Transition count delta: 525
Iterating post reduction 0 with 525 rules applied. Total rules applied 527 place count 950 transition count 769
Reduce places removed 525 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 549 rules applied. Total rules applied 1076 place count 425 transition count 745
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1088 place count 413 transition count 745
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1088 place count 413 transition count 701
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1176 place count 369 transition count 701
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1194 place count 351 transition count 676
Iterating global reduction 3 with 18 rules applied. Total rules applied 1212 place count 351 transition count 676
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1213 place count 351 transition count 675
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1214 place count 350 transition count 675
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1214 place count 350 transition count 673
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1218 place count 348 transition count 673
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1229 place count 337 transition count 660
Iterating global reduction 5 with 11 rules applied. Total rules applied 1240 place count 337 transition count 660
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1245 place count 337 transition count 655
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1249 place count 333 transition count 648
Iterating global reduction 6 with 4 rules applied. Total rules applied 1253 place count 333 transition count 648
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 6 with 1 rules applied. Total rules applied 1254 place count 333 transition count 647
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1255 place count 332 transition count 647
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1257 place count 330 transition count 643
Iterating global reduction 8 with 2 rules applied. Total rules applied 1259 place count 330 transition count 643
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1260 place count 329 transition count 641
Iterating global reduction 8 with 1 rules applied. Total rules applied 1261 place count 329 transition count 641
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1262 place count 328 transition count 639
Iterating global reduction 8 with 1 rules applied. Total rules applied 1263 place count 328 transition count 639
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 8 with 78 rules applied. Total rules applied 1341 place count 289 transition count 600
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 8 with 31 rules applied. Total rules applied 1372 place count 289 transition count 569
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1383 place count 280 transition count 567
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1384 place count 279 transition count 567
Discarding 15 places :
Symmetric choice reduction at 11 with 15 rule applications. Total rules 1399 place count 264 transition count 540
Iterating global reduction 11 with 15 rules applied. Total rules applied 1414 place count 264 transition count 540
Discarding 12 places :
Symmetric choice reduction at 11 with 12 rule applications. Total rules 1426 place count 252 transition count 517
Iterating global reduction 11 with 12 rules applied. Total rules applied 1438 place count 252 transition count 517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1439 place count 252 transition count 516
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1441 place count 250 transition count 509
Iterating global reduction 12 with 2 rules applied. Total rules applied 1443 place count 250 transition count 509
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1444 place count 249 transition count 507
Iterating global reduction 12 with 1 rules applied. Total rules applied 1445 place count 249 transition count 507
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1446 place count 248 transition count 505
Iterating global reduction 12 with 1 rules applied. Total rules applied 1447 place count 248 transition count 505
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1448 place count 247 transition count 503
Iterating global reduction 12 with 1 rules applied. Total rules applied 1449 place count 247 transition count 503
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1450 place count 246 transition count 501
Iterating global reduction 12 with 1 rules applied. Total rules applied 1451 place count 246 transition count 501
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1452 place count 245 transition count 496
Iterating global reduction 12 with 1 rules applied. Total rules applied 1453 place count 245 transition count 496
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 12 with 1 rules applied. Total rules applied 1454 place count 245 transition count 495
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1456 place count 244 transition count 494
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 1462 place count 241 transition count 491
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 14 with 4 rules applied. Total rules applied 1466 place count 241 transition count 487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1467 place count 240 transition count 487
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1470 place count 237 transition count 481
Iterating global reduction 16 with 3 rules applied. Total rules applied 1473 place count 237 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1474 place count 237 transition count 480
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 17 with 4 rules applied. Total rules applied 1478 place count 235 transition count 478
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 17 with 73 rules applied. Total rules applied 1551 place count 235 transition count 405
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 17 with 32 rules applied. Total rules applied 1583 place count 235 transition count 373
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 18 with 32 rules applied. Total rules applied 1615 place count 203 transition count 373
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 3 Pre rules applied. Total rules applied 1615 place count 203 transition count 370
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1621 place count 200 transition count 370
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 1629 place count 196 transition count 366
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1632 place count 193 transition count 363
Iterating global reduction 19 with 3 rules applied. Total rules applied 1635 place count 193 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 19 with 7 rules applied. Total rules applied 1642 place count 193 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1643 place count 192 transition count 355
Applied a total of 1643 rules in 113 ms. Remains 192 /1611 variables (removed 1419) and now considering 355/2056 (removed 1701) transitions.
[2025-05-30 09:25:49] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
// Phase 1: matrix 305 rows 192 cols
[2025-05-30 09:25:49] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:49] [INFO ] Implicit Places using invariants in 131 ms returned []
[2025-05-30 09:25:49] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2025-05-30 09:25:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:25:50] [INFO ] Implicit Places using invariants and state equation in 306 ms returned [9, 67]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 445 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 190/1611 places, 355/2056 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 353
Applied a total of 2 rules in 5 ms. Remains 188 /190 variables (removed 2) and now considering 353/355 (removed 2) transitions.
[2025-05-30 09:25:50] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
// Phase 1: matrix 303 rows 188 cols
[2025-05-30 09:25:50] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:50] [INFO ] Implicit Places using invariants in 346 ms returned []
[2025-05-30 09:25:50] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2025-05-30 09:25:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:50] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 188/1611 places, 353/2056 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1053 ms. Remains : 188/1611 places, 353/2056 transitions.
[2025-05-30 09:25:50] [INFO ] Flatten gal took : 4 ms
[2025-05-30 09:25:50] [INFO ] Flatten gal took : 4 ms
[2025-05-30 09:25:50] [INFO ] Input system was already deterministic with 353 transitions.
[2025-05-30 09:25:50] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:25:50] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:25:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality12102726726283114264.gal : 1 ms
[2025-05-30 09:25:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality14374590616663582946.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/CTLCardinality12102726726283114264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14374590616663582946.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.87318e+06,0.227662,13468,2,2161,5,34867,6,0,1049,47556,0


Converting to forward existential form...Done !
original formula: EG((p1694==0))
=> equivalent forward existential formula: [FwdG(Init,(p1694==0))] != FALSE
Hit Full ! (commute/partial/dont) 351/0/2
(forward)formula 0,1,0.939952,37908,1,0,8,161597,19,4,4697,105970,8
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-30 09:25:51] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:25:51] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:25:51] [INFO ] Applying decomposition
[2025-05-30 09:25:51] [INFO ] Flatten gal took : 42 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/graph16601524328703238026.txt' '-o' '/tmp/graph16601524328703238026.bin' '-w' '/tmp/graph16601524328703238026.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16601524328703238026.bin' '-l' '-1' '-v' '-w' '/tmp/graph16601524328703238026.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:25:51] [INFO ] Decomposing Gal with order
[2025-05-30 09:25:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:25:52] [INFO ] Removed a total of 537 redundant transitions.
[2025-05-30 09:25:52] [INFO ] Flatten gal took : 61 ms
[2025-05-30 09:25:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 12 ms.
[2025-05-30 09:25:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality8086398860040899654.gal : 17 ms
[2025-05-30 09:25:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality14945005573605634077.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/CTLCardinality8086398860040899654.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14945005573605634077.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.05743e+10,1.40112,46196,1935,235,73201,3715,2639,133947,125,20007,0


Converting to forward existential form...Done !
original formula: AF(((!(E((((((i39.u623.p2395==1)||(i7.u51.p241==0))||(i8.i0.i3.u90.p462==1))&&(((i18.i0.i7.u277.p1091==1)||(i2.i1.i1.u27.p115==0))||(i38....363
=> equivalent forward existential formula: [FwdG(Init,!(((!(E((((((i39.u623.p2395==1)||(i7.u51.p241==0))||(i8.i0.i3.u90.p462==1))&&(((i18.i0.i7.u277.p1091=...432
Reverse transition relation is NOT exact ! Due to transitions t28, t194, t247, t299, t362, t411, t424, t483, t702, t733, t785, t816, t894, t1021, t1184, t1...2131
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
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 0,0,892.858,3312932,1,0,5.01173e+06,8308,5601,1.47406e+07,272,34330,5710801
FORMULA CloudReconfiguration-PT-316-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1705228 ms.

BK_STOP 1748598046465

--------------------
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-316"
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-316, 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-174854028200321"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;