Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028100266.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-308, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028100266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K 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-308-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2023-15
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-308-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748588335028

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-308
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 06:58:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 06:58:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:58:56] [INFO ] Load time of PNML (sax parser for PT used): 143 ms
[2025-05-30 06:58:56] [INFO ] Transformed 2585 places.
[2025-05-30 06:58:56] [INFO ] Transformed 3095 transitions.
[2025-05-30 06:58:56] [INFO ] Found NUPN structural information;
[2025-05-30 06:58:56] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 248 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Support contains 146 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 488 places :
Symmetric choice reduction at 0 with 488 rule applications. Total rules 488 place count 2097 transition count 2607
Iterating global reduction 0 with 488 rules applied. Total rules applied 976 place count 2097 transition count 2607
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1003 place count 2097 transition count 2580
Discarding 213 places :
Symmetric choice reduction at 1 with 213 rule applications. Total rules 1216 place count 1884 transition count 2367
Iterating global reduction 1 with 213 rules applied. Total rules applied 1429 place count 1884 transition count 2367
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 1509 place count 1804 transition count 2287
Iterating global reduction 1 with 80 rules applied. Total rules applied 1589 place count 1804 transition count 2287
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 1602 place count 1804 transition count 2274
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1647 place count 1759 transition count 2229
Iterating global reduction 2 with 45 rules applied. Total rules applied 1692 place count 1759 transition count 2229
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1699 place count 1759 transition count 2222
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1734 place count 1724 transition count 2183
Iterating global reduction 3 with 35 rules applied. Total rules applied 1769 place count 1724 transition count 2183
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1797 place count 1696 transition count 2155
Iterating global reduction 3 with 28 rules applied. Total rules applied 1825 place count 1696 transition count 2155
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1850 place count 1671 transition count 2130
Iterating global reduction 3 with 25 rules applied. Total rules applied 1875 place count 1671 transition count 2130
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1897 place count 1649 transition count 2108
Iterating global reduction 3 with 22 rules applied. Total rules applied 1919 place count 1649 transition count 2108
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1933 place count 1635 transition count 2087
Iterating global reduction 3 with 14 rules applied. Total rules applied 1947 place count 1635 transition count 2087
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1951 place count 1631 transition count 2081
Iterating global reduction 3 with 4 rules applied. Total rules applied 1955 place count 1631 transition count 2081
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1959 place count 1627 transition count 2075
Iterating global reduction 3 with 4 rules applied. Total rules applied 1963 place count 1627 transition count 2075
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1964 place count 1626 transition count 2074
Iterating global reduction 3 with 1 rules applied. Total rules applied 1965 place count 1626 transition count 2074
Applied a total of 1965 rules in 1532 ms. Remains 1626 /2585 variables (removed 959) and now considering 2074/3095 (removed 1021) transitions.
// Phase 1: matrix 2074 rows 1626 cols
[2025-05-30 06:58:58] [INFO ] Computed 4 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:58:58] [INFO ] Implicit Places using invariants in 480 ms returned []
[2025-05-30 06:58:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:58:59] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 1596 ms to find 0 implicit places.
Running 2073 sub problems to find dead transitions.
[2025-05-30 06:58:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1625 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2073 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1625/3700 variables, and 4 constraints, problems are : Problem set: 0 solved, 2073 unsolved in 30069 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1626 constraints, PredecessorRefiner: 2073/2073 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2073 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1625 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2073 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 1625/3700 variables, and 4 constraints, problems are : Problem set: 0 solved, 2073 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1626 constraints, PredecessorRefiner: 0/2073 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60718ms problems are : Problem set: 0 solved, 2073 unsolved
Search for dead transitions found 0 dead transitions in 60739ms
Starting structural reductions in LTL mode, iteration 1 : 1626/2585 places, 2074/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63898 ms. Remains : 1626/2585 places, 2074/3095 transitions.
Support contains 146 out of 1626 places after structural reductions.
[2025-05-30 07:00:00] [INFO ] Flatten gal took : 142 ms
[2025-05-30 07:00:00] [INFO ] Flatten gal took : 74 ms
[2025-05-30 07:00:01] [INFO ] Input system was already deterministic with 2074 transitions.
RANDOM walk for 40000 steps (273 resets) in 1600 ms. (24 steps per ms) remains 87/111 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 86/87 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4000 steps (8 resets) in 30 ms. (129 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (9 resets) in 16 ms. (235 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4000 steps (8 resets) in 21 ms. (181 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (9 resets) in 23 ms. (166 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (9 resets) in 15 ms. (250 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 86/86 properties
[2025-05-30 07:00:02] [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) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1499/1615 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1615 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 2064/3679 variables, 1615/1619 constraints. Problems are: Problem set: 0 solved, 86 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3679/3700 variables, and 1619 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5017 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1615/1626 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1499/1615 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1615 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 2064/3679 variables, 1615/1619 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3679 variables, 86/1705 constraints. Problems are: Problem set: 0 solved, 86 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3679/3700 variables, and 1705 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5019 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1615/1626 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10076ms problems are : Problem set: 0 solved, 86 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 116 out of 1626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Graph (trivial) has 1717 edges and 1626 vertex of which 483 / 1626 are part of one of the 51 SCC in 6 ms
Free SCC test removed 432 places
Drop transitions (Empty/Sink Transition effects.) removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Graph (complete) has 1718 edges and 1194 vertex of which 1185 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 1185 transition count 1026
Reduce places removed 500 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 1 with 537 rules applied. Total rules applied 1044 place count 685 transition count 989
Reduce places removed 21 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 23 rules applied. Total rules applied 1067 place count 664 transition count 987
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 1070 place count 663 transition count 985
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1073 place count 662 transition count 983
Reduce places removed 1 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 5 with 52 rules applied. Total rules applied 1125 place count 661 transition count 932
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 55 rules applied. Total rules applied 1180 place count 610 transition count 928
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1181 place count 609 transition count 928
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 70 Pre rules applied. Total rules applied 1181 place count 609 transition count 858
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 8 with 140 rules applied. Total rules applied 1321 place count 539 transition count 858
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1325 place count 535 transition count 852
Iterating global reduction 8 with 4 rules applied. Total rules applied 1329 place count 535 transition count 852
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 8 with 2 rules applied. Total rules applied 1331 place count 535 transition count 850
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1333 place count 533 transition count 850
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1335 place count 531 transition count 848
Iterating global reduction 10 with 2 rules applied. Total rules applied 1337 place count 531 transition count 848
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1339 place count 531 transition count 846
Performed 175 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 175 places in 0 ms
Reduce places removed 175 places and 0 transitions.
Iterating global reduction 11 with 350 rules applied. Total rules applied 1689 place count 356 transition count 621
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 36 rules applied. Total rules applied 1725 place count 356 transition count 585
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1727 place count 355 transition count 584
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1731 place count 351 transition count 580
Iterating global reduction 13 with 4 rules applied. Total rules applied 1735 place count 351 transition count 580
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1736 place count 350 transition count 579
Iterating global reduction 13 with 1 rules applied. Total rules applied 1737 place count 350 transition count 579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1738 place count 350 transition count 578
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1752 place count 343 transition count 571
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1757 place count 343 transition count 566
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 15 with 4 rules applied. Total rules applied 1761 place count 341 transition count 564
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1763 place count 341 transition count 562
Performed 41 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 16 with 82 rules applied. Total rules applied 1845 place count 300 transition count 594
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 16 with 25 rules applied. Total rules applied 1870 place count 300 transition count 569
Discarding 11 places :
Symmetric choice reduction at 17 with 11 rule applications. Total rules 1881 place count 289 transition count 546
Iterating global reduction 17 with 11 rules applied. Total rules applied 1892 place count 289 transition count 546
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1893 place count 288 transition count 544
Iterating global reduction 17 with 1 rules applied. Total rules applied 1894 place count 288 transition count 544
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 17 with 34 rules applied. Total rules applied 1928 place count 288 transition count 510
Free-agglomeration rule applied 23 times.
Iterating global reduction 17 with 23 rules applied. Total rules applied 1951 place count 288 transition count 487
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 17 with 23 rules applied. Total rules applied 1974 place count 265 transition count 487
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 18 with 4 rules applied. Total rules applied 1978 place count 265 transition count 483
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 18 with 18 rules applied. Total rules applied 1996 place count 265 transition count 483
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1997 place count 265 transition count 482
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1999 place count 265 transition count 482
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 2000 place count 264 transition count 481
Applied a total of 2000 rules in 288 ms. Remains 264 /1626 variables (removed 1362) and now considering 481/2074 (removed 1593) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 264/1626 places, 481/2074 transitions.
RANDOM walk for 40000 steps (1941 resets) in 1054 ms. (37 steps per ms) remains 22/86 properties
BEST_FIRST walk for 4002 steps (35 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (39 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (35 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (52 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (43 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (36 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (49 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (41 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (43 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (49 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (38 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (40 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (40 resets) in 10 ms. (363 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (42 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (43 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (39 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (41 resets) in 12 ms. (307 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4003 steps (44 resets) in 13 ms. (285 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (40 resets) in 13 ms. (285 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (41 resets) in 12 ms. (307 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (35 resets) in 12 ms. (308 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (43 resets) in 9 ms. (400 steps per ms) remains 21/21 properties
[2025-05-30 07:00:12] [INFO ] Flow matrix only has 473 transitions (discarded 8 similar events)
// Phase 1: matrix 473 rows 264 cols
[2025-05-30 07:00:12] [INFO ] Computed 2 invariants in 3 ms
[2025-05-30 07:00:12] [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) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp73 is UNSAT
At refinement iteration 1 (OVERLAPS) 123/170 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 348/518 variables, 170/172 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/172 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 134/652 variables, 46/218 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/652 variables, 4/222 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/652 variables, 0/222 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 63/715 variables, 35/257 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/715 variables, 0/257 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 19/734 variables, 10/267 constraints. Problems are: Problem set: 2 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/734 variables, 0/267 constraints. Problems are: Problem set: 2 solved, 19 unsolved
Problem AtomicPropp42 is UNSAT
At refinement iteration 12 (OVERLAPS) 3/737 variables, 3/270 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/737 variables, 0/270 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 0/737 variables, 0/270 constraints. Problems are: Problem set: 3 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 737/737 variables, and 270 constraints, problems are : Problem set: 3 solved, 18 unsolved in 1567 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 264/264 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 18 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 18 unsolved
Problem AtomicPropp89 is UNSAT
At refinement iteration 1 (OVERLAPS) 127/166 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/166 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 336/502 variables, 166/168 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 3/171 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 0/171 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 135/637 variables, 42/213 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/637 variables, 3/216 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/637 variables, 14/230 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/637 variables, 0/230 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 75/712 variables, 41/271 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/712 variables, 1/272 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/712 variables, 0/272 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 13 (OVERLAPS) 22/734 variables, 12/284 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/734 variables, 0/284 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 15 (OVERLAPS) 3/737 variables, 3/287 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/737 variables, 0/287 constraints. Problems are: Problem set: 4 solved, 17 unsolved
At refinement iteration 17 (OVERLAPS) 0/737 variables, 0/287 constraints. Problems are: Problem set: 4 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 737/737 variables, and 287 constraints, problems are : Problem set: 4 solved, 17 unsolved in 3971 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 264/264 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 17/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5560ms problems are : Problem set: 4 solved, 17 unsolved
Parikh walk visited 14 properties in 2153 ms.
Support contains 10 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 481/481 transitions.
Graph (trivial) has 311 edges and 264 vertex of which 78 / 264 are part of one of the 26 SCC in 1 ms
Free SCC test removed 52 places
Drop transitions (Empty/Sink Transition effects.) removed 92 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 99 transitions.
Graph (complete) has 527 edges and 212 vertex of which 211 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 44 rules applied. Total rules applied 46 place count 211 transition count 338
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 1 with 53 rules applied. Total rules applied 99 place count 168 transition count 328
Reduce places removed 2 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 4 rules applied. Total rules applied 103 place count 166 transition count 326
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 6 rules applied. Total rules applied 109 place count 165 transition count 321
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 113 place count 161 transition count 321
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 113 place count 161 transition count 313
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 129 place count 153 transition count 313
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 136 place count 146 transition count 302
Iterating global reduction 5 with 7 rules applied. Total rules applied 143 place count 146 transition count 302
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 145 place count 144 transition count 300
Iterating global reduction 5 with 2 rules applied. Total rules applied 147 place count 144 transition count 300
Performed 36 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 219 place count 108 transition count 251
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 235 place count 108 transition count 235
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 237 place count 106 transition count 232
Iterating global reduction 6 with 2 rules applied. Total rules applied 239 place count 106 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 241 place count 106 transition count 230
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 7 with 4 rules applied. Total rules applied 245 place count 104 transition count 228
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 248 place count 104 transition count 225
Performed 15 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 8 with 30 rules applied. Total rules applied 278 place count 89 transition count 226
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 300 place count 89 transition count 204
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 312 place count 77 transition count 183
Iterating global reduction 9 with 12 rules applied. Total rules applied 324 place count 77 transition count 183
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 330 place count 77 transition count 177
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 332 place count 75 transition count 174
Iterating global reduction 10 with 2 rules applied. Total rules applied 334 place count 75 transition count 174
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 338 place count 75 transition count 170
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 11 with 23 rules applied. Total rules applied 361 place count 75 transition count 147
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 364 place count 72 transition count 141
Iterating global reduction 11 with 3 rules applied. Total rules applied 367 place count 72 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 368 place count 72 transition count 140
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 369 place count 71 transition count 139
Iterating global reduction 12 with 1 rules applied. Total rules applied 370 place count 71 transition count 139
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 371 place count 71 transition count 138
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 13 with 4 rules applied. Total rules applied 375 place count 69 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 376 place count 69 transition count 135
Free-agglomeration rule applied 10 times.
Iterating global reduction 13 with 10 rules applied. Total rules applied 386 place count 69 transition count 125
Reduce places removed 10 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 20 rules applied. Total rules applied 406 place count 59 transition count 115
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 407 place count 59 transition count 114
Applied a total of 407 rules in 51 ms. Remains 59 /264 variables (removed 205) and now considering 114/481 (removed 367) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 59/264 places, 114/481 transitions.
RANDOM walk for 40000 steps (8 resets) in 183 ms. (217 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 53 ms. (740 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 39 ms. (1000 steps per ms) remains 2/3 properties
[2025-05-30 07:00:20] [INFO ] Flow matrix only has 110 transitions (discarded 4 similar events)
// Phase 1: matrix 110 rows 59 cols
[2025-05-30 07:00:20] [INFO ] Computed 3 invariants in 5 ms
[2025-05-30 07:00:20] [INFO ] State equation strengthened by 4 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 30/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 94/132 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 34/166 variables, 18/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 3/169 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/169 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/169 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 66 constraints, problems are : Problem set: 0 solved, 2 unsolved in 74 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 59/59 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 30/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:00:21] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 4 ms to minimize.
Problem AtomicPropp64 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 94/132 variables, 38/42 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 1/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/166 variables, 18/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 3/64 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 1/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/169 variables, 3/68 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:00:21] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 5 ms to minimize.
Problem AtomicPropp32 is UNSAT
After SMT solving in domain Int declared 169/169 variables, and 69 constraints, problems are : Problem set: 2 solved, 0 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 59/59 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 256ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-308-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 07:00:21] [INFO ] Flatten gal took : 53 ms
[2025-05-30 07:00:21] [INFO ] Flatten gal took : 52 ms
[2025-05-30 07:00:21] [INFO ] Input system was already deterministic with 2074 transitions.
Support contains 117 out of 1626 places (down from 118) after GAL structural reductions.
Computed a total of 30 stabilizing places and 32 stable transitions
Graph (complete) has 2258 edges and 1626 vertex of which 1616 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.20 ms
Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 1573 transition count 2019
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 1573 transition count 2019
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 107 place count 1573 transition count 2018
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 133 place count 1547 transition count 1989
Iterating global reduction 1 with 26 rules applied. Total rules applied 159 place count 1547 transition count 1989
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 163 place count 1547 transition count 1985
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 177 place count 1533 transition count 1964
Iterating global reduction 2 with 14 rules applied. Total rules applied 191 place count 1533 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 192 place count 1533 transition count 1963
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 200 place count 1525 transition count 1954
Iterating global reduction 3 with 8 rules applied. Total rules applied 208 place count 1525 transition count 1954
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 212 place count 1525 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 216 place count 1521 transition count 1946
Iterating global reduction 4 with 4 rules applied. Total rules applied 220 place count 1521 transition count 1946
Applied a total of 220 rules in 377 ms. Remains 1521 /1626 variables (removed 105) and now considering 1946/2074 (removed 128) transitions.
// Phase 1: matrix 1946 rows 1521 cols
[2025-05-30 07:00:21] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:00:21] [INFO ] Implicit Places using invariants in 236 ms returned []
[2025-05-30 07:00:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:00:22] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2025-05-30 07:00:22] [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) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1520/3467 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 1945/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1945 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 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 1520/3467 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60515ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60519ms
Starting structural reductions in LTL mode, iteration 1 : 1521/1626 places, 1946/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62069 ms. Remains : 1521/1626 places, 1946/2074 transitions.
[2025-05-30 07:01:23] [INFO ] Flatten gal took : 38 ms
[2025-05-30 07:01:23] [INFO ] Flatten gal took : 48 ms
[2025-05-30 07:01:23] [INFO ] Input system was already deterministic with 1946 transitions.
[2025-05-30 07:01:23] [INFO ] Flatten gal took : 40 ms
[2025-05-30 07:01:23] [INFO ] Flatten gal took : 38 ms
[2025-05-30 07:01:23] [INFO ] Time to serialize gal into /tmp/CTLFireability6791184142644653648.gal : 29 ms
[2025-05-30 07:01:23] [INFO ] Time to serialize properties into /tmp/CTLFireability18384280475404331438.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6791184142644653648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18384280475404331438.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,2.5732e+10,11.8762,293344,2,27527,5,749770,6,0,8032,1.57821e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:01:53] [INFO ] Flatten gal took : 60 ms
[2025-05-30 07:01:53] [INFO ] Applying decomposition
[2025-05-30 07:01:54] [INFO ] Flatten gal took : 82 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/graph7008990041831460286.txt' '-o' '/tmp/graph7008990041831460286.bin' '-w' '/tmp/graph7008990041831460286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7008990041831460286.bin' '-l' '-1' '-v' '-w' '/tmp/graph7008990041831460286.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:01:54] [INFO ] Decomposing Gal with order
[2025-05-30 07:01:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:01:54] [INFO ] Removed a total of 508 redundant transitions.
[2025-05-30 07:01:54] [INFO ] Flatten gal took : 122 ms
[2025-05-30 07:01:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 33 ms.
[2025-05-30 07:01:54] [INFO ] Time to serialize gal into /tmp/CTLFireability7786458681016351341.gal : 26 ms
[2025-05-30 07:01:54] [INFO ] Time to serialize properties into /tmp/CTLFireability632503940098623085.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/CTLFireability7786458681016351341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability632503940098623085.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5732e+10,1.28569,46004,2099,233,75698,3504,2449,132205,127,18714,0


Converting to forward existential form...Done !
original formula: A(AX(EG(((((i6.u71.p441==1)&&(i27.i2.i3.u426.p1806==1))&&(i10.i1.i1.u116.p614!=1))||((i14.u171.p810==1)&&((i27.i0.i0.u404.p1703==1)||(i31...431
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!(!(E(TRUE U !((i30.i1.i0.u460.p2451==1))))))) + ((!((E(!((i26.u387.p1591==1)) U (!((((i9...1750
Reverse transition relation is NOT exact ! Due to transitions t27, t183, t264, t295, t324, t374, t446, t498, t653, t736, t767, t796, t845, t916, t967, t114...2056
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1569 transition count 2015
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1569 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 117 place count 1569 transition count 2012
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 145 place count 1541 transition count 1981
Iterating global reduction 1 with 28 rules applied. Total rules applied 173 place count 1541 transition count 1981
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 177 place count 1541 transition count 1977
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 190 place count 1528 transition count 1957
Iterating global reduction 2 with 13 rules applied. Total rules applied 203 place count 1528 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 204 place count 1528 transition count 1956
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 211 place count 1521 transition count 1948
Iterating global reduction 3 with 7 rules applied. Total rules applied 218 place count 1521 transition count 1948
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 221 place count 1521 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 225 place count 1517 transition count 1941
Iterating global reduction 4 with 4 rules applied. Total rules applied 229 place count 1517 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 230 place count 1516 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 231 place count 1516 transition count 1939
Applied a total of 231 rules in 432 ms. Remains 1516 /1626 variables (removed 110) and now considering 1939/2074 (removed 135) transitions.
// Phase 1: matrix 1939 rows 1516 cols
[2025-05-30 07:02:25] [INFO ] Computed 4 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:02:25] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-05-30 07:02:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:02:26] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1197 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2025-05-30 07:02:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s1037 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60521ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60525ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1626 places, 1939/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62167 ms. Remains : 1516/1626 places, 1939/2074 transitions.
[2025-05-30 07:03:27] [INFO ] Flatten gal took : 39 ms
[2025-05-30 07:03:27] [INFO ] Flatten gal took : 30 ms
[2025-05-30 07:03:27] [INFO ] Input system was already deterministic with 1939 transitions.
[2025-05-30 07:03:27] [INFO ] Flatten gal took : 29 ms
[2025-05-30 07:03:27] [INFO ] Flatten gal took : 30 ms
[2025-05-30 07:03:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1712767287216979216.gal : 6 ms
[2025-05-30 07:03:27] [INFO ] Time to serialize properties into /tmp/CTLFireability14006447804152298475.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/CTLFireability1712767287216979216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14006447804152298475.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,2.54113e+10,13.7413,308008,2,28186,5,794824,6,0,8005,1.61596e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:03:57] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:03:57] [INFO ] Applying decomposition
[2025-05-30 07:03:57] [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/graph13629347965568298944.txt' '-o' '/tmp/graph13629347965568298944.bin' '-w' '/tmp/graph13629347965568298944.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13629347965568298944.bin' '-l' '-1' '-v' '-w' '/tmp/graph13629347965568298944.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:03:57] [INFO ] Decomposing Gal with order
[2025-05-30 07:03:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:03:57] [INFO ] Removed a total of 515 redundant transitions.
[2025-05-30 07:03:57] [INFO ] Flatten gal took : 92 ms
[2025-05-30 07:03:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 39 ms.
[2025-05-30 07:03:57] [INFO ] Time to serialize gal into /tmp/CTLFireability8245502284468540803.gal : 14 ms
[2025-05-30 07:03:57] [INFO ] Time to serialize properties into /tmp/CTLFireability17772041484086442973.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/CTLFireability8245502284468540803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17772041484086442973.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,2.54113e+10,1.47714,52972,2155,222,78465,7459,2514,192729,135,71298,0


Converting to forward existential form...Done !
original formula: (AG(A(!(((i2.i1.i6.u39.p204==1) + EG((i23.i0.i3.u343.p1446==1)))) U ((EF(AX((i11.u159.p727==1))) + E((i10.u163.p747==1) U (i7.i1.i1.u96.p...491
=> equivalent forward existential formula: ([((((FwdU(FwdU((Init * !(EX(((i16.i0.i4.u238.p1003==1) * (((((i32.u501.p2087==0)||(i27.u423.p1728==0)) * E(TRUE...1733
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t369, t442, t494, t648, t729, t743, t748, t760, t789, t814, t838, t909...2205
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 a local SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,18.6001,635756,1,0,1.16464e+06,18658,27402,2.98617e+06,760,137907,3078694
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1566 transition count 2012
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1566 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 123 place count 1566 transition count 2009
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 153 place count 1536 transition count 1976
Iterating global reduction 1 with 30 rules applied. Total rules applied 183 place count 1536 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 186 place count 1536 transition count 1973
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 200 place count 1522 transition count 1952
Iterating global reduction 2 with 14 rules applied. Total rules applied 214 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 215 place count 1522 transition count 1951
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 223 place count 1514 transition count 1942
Iterating global reduction 3 with 8 rules applied. Total rules applied 231 place count 1514 transition count 1942
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 235 place count 1514 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 239 place count 1510 transition count 1934
Iterating global reduction 4 with 4 rules applied. Total rules applied 243 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 244 place count 1509 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 245 place count 1509 transition count 1932
Applied a total of 245 rules in 446 ms. Remains 1509 /1626 variables (removed 117) and now considering 1932/2074 (removed 142) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2025-05-30 07:04:17] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:04:17] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-05-30 07:04:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:04:18] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 07:04:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
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(s993 0.0)
(s994 0.0)
(s995 0.0)
(s996 0.0)
(s997 0.0)
(s998 0.0)
(s999 0.0)
(s1000 0.0)
(s1001 0.0)
(s1002 0.0)
(s1003 0.0)
(s1004 0.0)
(s1005 0.0)
(s1006 0.0)
(s1007 0.0)
(s1008 0.0)
(s1009 0.0)
(s1010 0.0)
(s1011 0.0)
(s1012 0.0)
(s1013 0.0)
(s1014 0.0)
(s1015 0.0)
(s1016 0.0)
(s1017 0.0)
(s1018 0.0)
(s1019 0.0)
(s1020 0.0)
(s1021 0.0)
(s1022 0.0)
(s1023 0.0)
(s1024 0.0)
(s1025 0.0)
(s1026 0.0)
(s1027 0.0)
(s1028 0.0)
(s1029 0.0)
(s1030 0.0)
(s1031 0.0)
(s1032 0.0)
(s1033 0.0)
(s1034 0.0)
(s1035 0.0)
(s1036 0.0)
(s1037 0.0)
(s1038 0.0)
(s1039 0.0)
(s1040 0.0)
(s1041 0.0)
(s1042 0.0)
(s1043 0.0)
(s1044 0.0)
(s1045 0.0)
(s1046 0.0)
(s1047 0.0)
(s1048 0.0)
(s1049 0.0)
(s1050 0.0)
(s1051 0.0)
(s1052 0.0)
(s1053 0.0)
(s1054 0.0)
(s1055 0.0)
(s1056 0.0)
(s1057 0.0)
(s1058 0.0)
(s1059 0.0)
(s1060 0.0)
(s1061 0.0)
(s1062 0.0)
(s1063 0.0)
(s1064 0.0)
(s1065 0.0)
(s1066 0.0)
(s1067 0.0)
(s1068 0.0)
(s1069 0.0)
(s1070 0.0)
(s1071 0.0)
(s1072 0.0)
(s1073 0.0)
(s1074 0.0)
(s1075 0.0)
(s1076 0.0)
(s1077 0.0)
(s1078 0.0)
(s1079 0.0)
(s1080 0.0)
(s1081 0.0)
(s1082 0.0)
(s1083 0.0)
(s1084 0.0)
(s1085 0.0)
(s1086 0.0)
(s1087 0.0)
(s1088 0.0)
(s1089 0.0)
(s1090 0.0)
(s1091 0.0)
(s1092 0.0)
(s1093 0.0)
(s1094 0.0)
(s1095 0.0)
(s1096 0.0)
(s1097 1.0)
(s1098 1.0)
(s1099 1.0)
(s1100 0.0)
(s1101 0.0)
(s1102 0.0)
(s1103 0.0)
(s1104 1.0)
(s1105 1.0)
(s1106 1.0)
(s1107 1.0)
(s1108 0.0)
(s1109 0.0)
(s1110 1.0)
(s1111 0.0)
(s1112 1.0)
(s1113 0.0)
(s1114 0.0)
(s1115 0.0)
(s1116 0.0)
(s1117 0.0)
(s1118 0.0)
(s1119 0.0)
(s1120 0.0)
(s1121 0.0)
(s1122 0.0)
(s1123 0.0)
(s1124 0.0)
(s1125 0.0)
(s1126 0.0)
(s1127 1.0)
(s1128 0.0)
(s1129 0.0)
(s1130 0.0)
(s1131 0.0)
(s1132 0.0)
(s1133 0.0)
(s1134 0.0)
(s1135 0.0)
(s1136 0.0)
(s1137 1.0)
(s1138 0.0)
(s1139 0.0)
(s1140 0.0)
(s1141 0.0)
(s1142 0.0)
(s1143 0.0)
(s1144 0.0)
(s1145 0.0)
(s1146 0.0)
(s1147 0.0)
(s1148 0.0)
(s1149 0.0)
(s1150 0.0)
(s1151 0.0)
(s1152 0.0)
(s1153 0.0)
(s1154 0.0)
(s1155 0.0)
(s1156 0.0)
(s1157 0.0)
(s1158 0.0)
(s1159 0.0)
(s1160 0.0)
(s1161 0.0)
(s1162 0.0)
(s1163 0.0)
(s1164 0.0)
(s1165 0.0)
(s1166 0.0)
(s1167 0.0)
(s1168 0.0)
(s1169 0.0)
(s1170 0.0)
(s1171 0.0)
(s1172 0.0)
(s1173 0.0)
(s1174 0.0)
(s1175 0.0)
(s1176 0.0)
(s1177 0.0)
(s1178 0.0)
(s1179 0.0)
(s1180 0.0)
(s1181 0.0)
(s1182 0.0)
(s1183 0.0)
(s1184 0.0)
(s1185 0.0)
(s1186 0.0)
(s1187 0.0)
(s1188 0.0)
(s1189 0.0)
(s1190 0.0)
(s1191 0.0)
(s1192 0.0)
(s1193 0.0)
(s1194 0.0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3441 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3441 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60437ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60445ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1626 places, 1932/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62065 ms. Remains : 1509/1626 places, 1932/2074 transitions.
[2025-05-30 07:05:18] [INFO ] Flatten gal took : 29 ms
[2025-05-30 07:05:18] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:05:18] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 07:05:18] [INFO ] Flatten gal took : 53 ms
[2025-05-30 07:05:18] [INFO ] Flatten gal took : 33 ms
[2025-05-30 07:05:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16859826332639060046.gal : 8 ms
[2025-05-30 07:05:18] [INFO ] Time to serialize properties into /tmp/CTLFireability12541162166731943354.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/CTLFireability16859826332639060046.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12541162166731943354.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,2.48867e+10,12.6393,312268,2,28653,5,860367,6,0,7970,1.57211e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:05:48] [INFO ] Flatten gal took : 27 ms
[2025-05-30 07:05:48] [INFO ] Applying decomposition
[2025-05-30 07:05:49] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17247817985340043656.txt' '-o' '/tmp/graph17247817985340043656.bin' '-w' '/tmp/graph17247817985340043656.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17247817985340043656.bin' '-l' '-1' '-v' '-w' '/tmp/graph17247817985340043656.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:05:49] [INFO ] Decomposing Gal with order
[2025-05-30 07:05:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:05:49] [INFO ] Removed a total of 513 redundant transitions.
[2025-05-30 07:05:49] [INFO ] Flatten gal took : 63 ms
[2025-05-30 07:05:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 11 ms.
[2025-05-30 07:05:49] [INFO ] Time to serialize gal into /tmp/CTLFireability917991841257931072.gal : 14 ms
[2025-05-30 07:05:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6494685859491332173.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/CTLFireability917991841257931072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6494685859491332173.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.48867e+10,1.5829,49844,2428,249,80659,6554,2412,166589,133,45865,0


Converting to forward existential form...Done !
original formula: AG((AX(AG((i8.u116.p1240==1))) + ((AG((i3.u56.p337==0)) * EF((i25.i1.i1.u382.p1622==0))) * EF((i2.u29.p155==1)))))
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(!(EX(!(!(E(TRUE U !((i8.u116.p1240==1))))))))),TRUE) * !((i3.u56.p337==0)))] = FAL...396
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t440, t492, t674, t726, t786, t835, t906, t957, t1110, t1139, t1191, t...1993
(forward)formula 0,0,9.18102,276148,1,0,486527,9772,21097,1.31086e+06,596,59707,1720536
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1566 transition count 2012
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1566 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 123 place count 1566 transition count 2009
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 152 place count 1537 transition count 1977
Iterating global reduction 1 with 29 rules applied. Total rules applied 181 place count 1537 transition count 1977
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 184 place count 1537 transition count 1974
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 197 place count 1524 transition count 1954
Iterating global reduction 2 with 13 rules applied. Total rules applied 210 place count 1524 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 211 place count 1524 transition count 1953
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 219 place count 1516 transition count 1944
Iterating global reduction 3 with 8 rules applied. Total rules applied 227 place count 1516 transition count 1944
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 231 place count 1516 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 235 place count 1512 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 239 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 240 place count 1511 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 241 place count 1511 transition count 1934
Applied a total of 241 rules in 439 ms. Remains 1511 /1626 variables (removed 115) and now considering 1934/2074 (removed 140) transitions.
// Phase 1: matrix 1934 rows 1511 cols
[2025-05-30 07:05:59] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:05:59] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-05-30 07:05:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:06:00] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1189 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2025-05-30 07:06:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 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) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 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 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60468ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60472ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1626 places, 1934/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62108 ms. Remains : 1511/1626 places, 1934/2074 transitions.
[2025-05-30 07:07:00] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:07:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:07:00] [INFO ] Input system was already deterministic with 1934 transitions.
[2025-05-30 07:07:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:07:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:07:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8965490750073987141.gal : 5 ms
[2025-05-30 07:07:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3644122852586790385.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/CTLFireability8965490750073987141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3644122852586790385.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50546e+10,12.8265,310040,2,28732,5,824703,6,0,7980,1.58187e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:07:30] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:07:30] [INFO ] Applying decomposition
[2025-05-30 07:07:30] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph81412817046329549.txt' '-o' '/tmp/graph81412817046329549.bin' '-w' '/tmp/graph81412817046329549.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph81412817046329549.bin' '-l' '-1' '-v' '-w' '/tmp/graph81412817046329549.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:07:31] [INFO ] Decomposing Gal with order
[2025-05-30 07:07:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:07:31] [INFO ] Removed a total of 518 redundant transitions.
[2025-05-30 07:07:31] [INFO ] Flatten gal took : 135 ms
[2025-05-30 07:07:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 31 ms.
[2025-05-30 07:07:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7327174720521301353.gal : 29 ms
[2025-05-30 07:07:31] [INFO ] Time to serialize properties into /tmp/CTLFireability13539833996927205410.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/CTLFireability7327174720521301353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13539833996927205410.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,2.50546e+10,1.51334,44140,2085,245,63354,12065,2532,124861,135,78574,0


Converting to forward existential form...Done !
original formula: EX((EG((i0.u11.p40==0)) + ((EX(EG((i33.i1.i3.u518.p2143==1))) * A(AG((i33.i1.i3.u518.p2143==1)) U !(EG((i4.u58.p297==1))))) * (EG(AX((i16...236
=> equivalent forward existential formula: ([FwdG(EY(Init),(i0.u11.p40==0))] != FALSE + ([FwdG((EY(Init) * (EX(EG((i33.i1.i3.u518.p2143==1))) * !((E(!(!(EG...612
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,5.24908,182764,1,0,423294,12065,11379,573596,512,78574,728016
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1565 transition count 2012
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1565 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 125 place count 1565 transition count 2009
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 156 place count 1534 transition count 1975
Iterating global reduction 1 with 31 rules applied. Total rules applied 187 place count 1534 transition count 1975
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 191 place count 1534 transition count 1971
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 204 place count 1521 transition count 1952
Iterating global reduction 2 with 13 rules applied. Total rules applied 217 place count 1521 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 218 place count 1521 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 225 place count 1514 transition count 1943
Iterating global reduction 3 with 7 rules applied. Total rules applied 232 place count 1514 transition count 1943
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 235 place count 1514 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 239 place count 1510 transition count 1936
Iterating global reduction 4 with 4 rules applied. Total rules applied 243 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 244 place count 1509 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 245 place count 1509 transition count 1934
Applied a total of 245 rules in 440 ms. Remains 1509 /1626 variables (removed 117) and now considering 1934/2074 (removed 140) transitions.
// Phase 1: matrix 1934 rows 1509 cols
[2025-05-30 07:07:37] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:07:37] [INFO ] Implicit Places using invariants in 209 ms returned []
[2025-05-30 07:07:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:07:38] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1114 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2025-05-30 07:07:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s197 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3443 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 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) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3443 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60431ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60433ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1626 places, 1934/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61992 ms. Remains : 1509/1626 places, 1934/2074 transitions.
[2025-05-30 07:08:38] [INFO ] Flatten gal took : 24 ms
[2025-05-30 07:08:38] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:08:38] [INFO ] Input system was already deterministic with 1934 transitions.
[2025-05-30 07:08:38] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:08:38] [INFO ] Flatten gal took : 41 ms
[2025-05-30 07:08:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16634650871265673658.gal : 5 ms
[2025-05-30 07:08:38] [INFO ] Time to serialize properties into /tmp/CTLFireability16401877827655206385.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/CTLFireability16634650871265673658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16401877827655206385.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,2.47888e+10,11.9819,300256,2,27911,5,786645,6,0,7972,1.5824e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:09:09] [INFO ] Flatten gal took : 30 ms
[2025-05-30 07:09:09] [INFO ] Applying decomposition
[2025-05-30 07:09:09] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16303248402745168984.txt' '-o' '/tmp/graph16303248402745168984.bin' '-w' '/tmp/graph16303248402745168984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16303248402745168984.bin' '-l' '-1' '-v' '-w' '/tmp/graph16303248402745168984.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:09:09] [INFO ] Decomposing Gal with order
[2025-05-30 07:09:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:09:09] [INFO ] Removed a total of 523 redundant transitions.
[2025-05-30 07:09:09] [INFO ] Flatten gal took : 100 ms
[2025-05-30 07:09:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 9 ms.
[2025-05-30 07:09:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1203929819829672704.gal : 12 ms
[2025-05-30 07:09:09] [INFO ] Time to serialize properties into /tmp/CTLFireability4647246210918115396.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/CTLFireability1203929819829672704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4647246210918115396.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.47888e+10,1.30788,47116,2055,234,69951,12024,2498,134747,112,80299,0


Converting to forward existential form...Done !
original formula: AG((EG(EX((i21.i0.i1.u411.p1696==0))) + (i1.u27.p139==1)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((i1.u27.p139==1))) * !(EG(EX((i21.i0.i1.u411.p1696==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t440, t492, t651, t732, t763, t841, t912, t963, t1145, t1197, t1257, t...2049
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
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
(forward)formula 0,0,6.89311,227596,1,0,387793,12024,19631,956717,484,80299,1514750
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Graph (trivial) has 1979 edges and 1626 vertex of which 705 / 1626 are part of one of the 63 SCC in 2 ms
Free SCC test removed 642 places
Ensure Unique test removed 746 transitions
Reduce isomorphic transitions removed 746 transitions.
Graph (complete) has 1510 edges and 984 vertex of which 974 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 542 transitions
Trivial Post-agglo rules discarded 542 transitions
Performed 542 trivial Post agglomeration. Transition count delta: 542
Iterating post reduction 0 with 543 rules applied. Total rules applied 545 place count 973 transition count 778
Reduce places removed 542 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 568 rules applied. Total rules applied 1113 place count 431 transition count 752
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1125 place count 420 transition count 751
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1126 place count 419 transition count 751
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1126 place count 419 transition count 707
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1214 place count 375 transition count 707
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1234 place count 355 transition count 676
Iterating global reduction 4 with 20 rules applied. Total rules applied 1254 place count 355 transition count 676
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1256 place count 355 transition count 674
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1258 place count 353 transition count 674
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1258 place count 353 transition count 673
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1260 place count 352 transition count 673
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1269 place count 343 transition count 660
Iterating global reduction 6 with 9 rules applied. Total rules applied 1278 place count 343 transition count 660
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1280 place count 343 transition count 658
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1284 place count 339 transition count 650
Iterating global reduction 7 with 4 rules applied. Total rules applied 1288 place count 339 transition count 650
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1289 place count 339 transition count 649
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1290 place count 338 transition count 647
Iterating global reduction 8 with 1 rules applied. Total rules applied 1291 place count 338 transition count 647
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1292 place count 337 transition count 645
Iterating global reduction 8 with 1 rules applied. Total rules applied 1293 place count 337 transition count 645
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1294 place count 336 transition count 643
Iterating global reduction 8 with 1 rules applied. Total rules applied 1295 place count 336 transition count 643
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1296 place count 335 transition count 641
Iterating global reduction 8 with 1 rules applied. Total rules applied 1297 place count 335 transition count 641
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 8 with 92 rules applied. Total rules applied 1389 place count 289 transition count 595
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 8 with 23 rules applied. Total rules applied 1412 place count 289 transition count 572
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1417 place count 284 transition count 572
Discarding 18 places :
Symmetric choice reduction at 10 with 18 rule applications. Total rules 1435 place count 266 transition count 538
Iterating global reduction 10 with 18 rules applied. Total rules applied 1453 place count 266 transition count 538
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1463 place count 256 transition count 520
Iterating global reduction 10 with 10 rules applied. Total rules applied 1473 place count 256 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 1474 place count 256 transition count 519
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1475 place count 255 transition count 517
Iterating global reduction 11 with 1 rules applied. Total rules applied 1476 place count 255 transition count 517
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1477 place count 254 transition count 515
Iterating global reduction 11 with 1 rules applied. Total rules applied 1478 place count 254 transition count 515
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1479 place count 253 transition count 513
Iterating global reduction 11 with 1 rules applied. Total rules applied 1480 place count 253 transition count 513
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1481 place count 252 transition count 511
Iterating global reduction 11 with 1 rules applied. Total rules applied 1482 place count 252 transition count 511
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1483 place count 251 transition count 509
Iterating global reduction 11 with 1 rules applied. Total rules applied 1484 place count 251 transition count 509
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1485 place count 250 transition count 504
Iterating global reduction 11 with 1 rules applied. Total rules applied 1486 place count 250 transition count 504
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1494 place count 246 transition count 500
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 1498 place count 246 transition count 496
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1502 place count 242 transition count 488
Iterating global reduction 12 with 4 rules applied. Total rules applied 1506 place count 242 transition count 488
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1508 place count 242 transition count 486
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 17 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 1514 place count 239 transition count 483
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 13 with 73 rules applied. Total rules applied 1587 place count 239 transition count 410
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 13 with 32 rules applied. Total rules applied 1619 place count 239 transition count 378
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1651 place count 207 transition count 378
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1651 place count 207 transition count 375
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1657 place count 204 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 15 with 8 rules applied. Total rules applied 1665 place count 200 transition count 371
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1668 place count 197 transition count 368
Iterating global reduction 15 with 3 rules applied. Total rules applied 1671 place count 197 transition count 368
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1678 place count 197 transition count 361
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1679 place count 196 transition count 360
Applied a total of 1679 rules in 333 ms. Remains 196 /1626 variables (removed 1430) and now considering 360/2074 (removed 1714) transitions.
[2025-05-30 07:09:16] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
// Phase 1: matrix 310 rows 196 cols
[2025-05-30 07:09:16] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:16] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-05-30 07:09:16] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
[2025-05-30 07:09:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:09:17] [INFO ] Implicit Places using invariants and state equation in 204 ms returned [9, 126]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 369 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 194/1626 places, 360/2074 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 192 transition count 358
Applied a total of 2 rules in 17 ms. Remains 192 /194 variables (removed 2) and now considering 358/360 (removed 2) transitions.
[2025-05-30 07:09:17] [INFO ] Flow matrix only has 308 transitions (discarded 50 similar events)
// Phase 1: matrix 308 rows 192 cols
[2025-05-30 07:09:17] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:17] [INFO ] Implicit Places using invariants in 252 ms returned []
[2025-05-30 07:09:17] [INFO ] Flow matrix only has 308 transitions (discarded 50 similar events)
[2025-05-30 07:09:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:17] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 192/1626 places, 358/2074 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1129 ms. Remains : 192/1626 places, 358/2074 transitions.
[2025-05-30 07:09:17] [INFO ] Flatten gal took : 6 ms
[2025-05-30 07:09:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:09:17] [INFO ] Input system was already deterministic with 358 transitions.
[2025-05-30 07:09:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:09:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:09:17] [INFO ] Time to serialize gal into /tmp/CTLFireability10349850229887459621.gal : 1 ms
[2025-05-30 07:09:17] [INFO ] Time to serialize properties into /tmp/CTLFireability6834009999340841178.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/CTLFireability10349850229887459621.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6834009999340841178.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,4.75254e+06,0.350854,17288,2,2597,5,46120,6,0,1070,67608,0


Converting to forward existential form...Done !
original formula: AF(EG(((p1263==0)||(p1935==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((p1263==0)||(p1935==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t15, t30, t42, t55, t62, t65, t66, t71, t72, t75, t90, t114, t122, t126, t1...481
(forward)formula 0,1,5.54773,187280,1,0,558,1.06696e+06,691,297,6368,1.09512e+06,778
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1570 transition count 2016
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1570 transition count 2016
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 115 place count 1570 transition count 2013
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 141 place count 1544 transition count 1985
Iterating global reduction 1 with 26 rules applied. Total rules applied 167 place count 1544 transition count 1985
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 170 place count 1544 transition count 1982
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 180 place count 1534 transition count 1968
Iterating global reduction 2 with 10 rules applied. Total rules applied 190 place count 1534 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 191 place count 1534 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 197 place count 1528 transition count 1960
Iterating global reduction 3 with 6 rules applied. Total rules applied 203 place count 1528 transition count 1960
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 206 place count 1528 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 209 place count 1525 transition count 1954
Iterating global reduction 4 with 3 rules applied. Total rules applied 212 place count 1525 transition count 1954
Applied a total of 212 rules in 394 ms. Remains 1525 /1626 variables (removed 101) and now considering 1954/2074 (removed 120) transitions.
// Phase 1: matrix 1954 rows 1525 cols
[2025-05-30 07:09:23] [INFO ] Computed 4 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:23] [INFO ] Implicit Places using invariants in 282 ms returned []
[2025-05-30 07:09:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:09:24] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
Running 1953 sub problems to find dead transitions.
[2025-05-30 07:09:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1524 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1953 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1524/3479 variables, and 4 constraints, problems are : Problem set: 0 solved, 1953 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1525 constraints, PredecessorRefiner: 1953/1953 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1953 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1524 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1953 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 1524/3479 variables, and 4 constraints, problems are : Problem set: 0 solved, 1953 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1525 constraints, PredecessorRefiner: 0/1953 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60450ms problems are : Problem set: 0 solved, 1953 unsolved
Search for dead transitions found 0 dead transitions in 60453ms
Starting structural reductions in LTL mode, iteration 1 : 1525/1626 places, 1954/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62032 ms. Remains : 1525/1626 places, 1954/2074 transitions.
[2025-05-30 07:10:25] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:10:25] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:10:25] [INFO ] Input system was already deterministic with 1954 transitions.
[2025-05-30 07:10:25] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:10:25] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:10:25] [INFO ] Time to serialize gal into /tmp/CTLFireability10312669725424529977.gal : 5 ms
[2025-05-30 07:10:25] [INFO ] Time to serialize properties into /tmp/CTLFireability7370107809756707980.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/CTLFireability10312669725424529977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7370107809756707980.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,2.56853e+10,12.0174,292688,2,28101,5,753108,6,0,8056,1.55992e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:10:55] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:10:55] [INFO ] Applying decomposition
[2025-05-30 07:10:55] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9673914357391113162.txt' '-o' '/tmp/graph9673914357391113162.bin' '-w' '/tmp/graph9673914357391113162.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9673914357391113162.bin' '-l' '-1' '-v' '-w' '/tmp/graph9673914357391113162.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:10:55] [INFO ] Decomposing Gal with order
[2025-05-30 07:10:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:10:55] [INFO ] Removed a total of 519 redundant transitions.
[2025-05-30 07:10:55] [INFO ] Flatten gal took : 55 ms
[2025-05-30 07:10:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 5 ms.
[2025-05-30 07:10:55] [INFO ] Time to serialize gal into /tmp/CTLFireability17215888269331580064.gal : 11 ms
[2025-05-30 07:10:55] [INFO ] Time to serialize properties into /tmp/CTLFireability12035591013138690215.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/CTLFireability17215888269331580064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12035591013138690215.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.56853e+10,1.92563,67252,2355,260,123527,4080,2133,214225,144,17901,0


Converting to forward existential form...Done !
original formula: AG((A(E((i4.u89.p432==1) U (EG((i20.u244.p993==1)) * EG((i20.u135.p1125==1)))) U A((AF(((i4.u112.p572==1)&&(i39.u585.p2344==1))) + ((i17....265
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(!((E(!(!((E(!(E((i21.u434.p1777==1) U (i4.u82.p415==1))) U (!((!(EG(!(((i4.u112.p572==...976
Reverse transition relation is NOT exact ! Due to transitions t26, t191, t272, t303, t332, t381, t452, t504, t658, t687, t739, t770, t848, t919, t970, t115...1751
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Graph (trivial) has 1952 edges and 1626 vertex of which 659 / 1626 are part of one of the 63 SCC in 2 ms
Free SCC test removed 596 places
Ensure Unique test removed 692 transitions
Reduce isomorphic transitions removed 692 transitions.
Graph (complete) has 1565 edges and 1030 vertex of which 1020 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 549 transitions
Trivial Post-agglo rules discarded 549 transitions
Performed 549 trivial Post agglomeration. Transition count delta: 549
Iterating post reduction 0 with 550 rules applied. Total rules applied 552 place count 1019 transition count 825
Reduce places removed 549 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 575 rules applied. Total rules applied 1127 place count 470 transition count 799
Reduce places removed 12 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 17 rules applied. Total rules applied 1144 place count 458 transition count 794
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1149 place count 453 transition count 794
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1149 place count 453 transition count 746
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1245 place count 405 transition count 746
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1263 place count 387 transition count 717
Iterating global reduction 4 with 18 rules applied. Total rules applied 1281 place count 387 transition count 717
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1283 place count 387 transition count 715
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1285 place count 385 transition count 715
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1285 place count 385 transition count 714
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1287 place count 384 transition count 714
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1294 place count 377 transition count 703
Iterating global reduction 6 with 7 rules applied. Total rules applied 1301 place count 377 transition count 703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1302 place count 377 transition count 702
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1305 place count 374 transition count 696
Iterating global reduction 7 with 3 rules applied. Total rules applied 1308 place count 374 transition count 696
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1309 place count 374 transition count 695
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1310 place count 373 transition count 693
Iterating global reduction 8 with 1 rules applied. Total rules applied 1311 place count 373 transition count 693
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1312 place count 372 transition count 691
Iterating global reduction 8 with 1 rules applied. Total rules applied 1313 place count 372 transition count 691
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1314 place count 371 transition count 689
Iterating global reduction 8 with 1 rules applied. Total rules applied 1315 place count 371 transition count 689
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1316 place count 370 transition count 687
Iterating global reduction 8 with 1 rules applied. Total rules applied 1317 place count 370 transition count 687
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 8 with 96 rules applied. Total rules applied 1413 place count 322 transition count 639
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 8 with 22 rules applied. Total rules applied 1435 place count 322 transition count 617
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1440 place count 317 transition count 617
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1454 place count 303 transition count 593
Iterating global reduction 10 with 14 rules applied. Total rules applied 1468 place count 303 transition count 593
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 1475 place count 296 transition count 580
Iterating global reduction 10 with 7 rules applied. Total rules applied 1482 place count 296 transition count 580
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1483 place count 296 transition count 579
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1484 place count 295 transition count 577
Iterating global reduction 11 with 1 rules applied. Total rules applied 1485 place count 295 transition count 577
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1486 place count 294 transition count 575
Iterating global reduction 11 with 1 rules applied. Total rules applied 1487 place count 294 transition count 575
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1488 place count 293 transition count 573
Iterating global reduction 11 with 1 rules applied. Total rules applied 1489 place count 293 transition count 573
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1490 place count 292 transition count 571
Iterating global reduction 11 with 1 rules applied. Total rules applied 1491 place count 292 transition count 571
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1492 place count 291 transition count 569
Iterating global reduction 11 with 1 rules applied. Total rules applied 1493 place count 291 transition count 569
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1494 place count 290 transition count 564
Iterating global reduction 11 with 1 rules applied. Total rules applied 1495 place count 290 transition count 564
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1503 place count 286 transition count 560
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 11 with 6 rules applied. Total rules applied 1509 place count 286 transition count 554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1510 place count 285 transition count 554
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1514 place count 281 transition count 546
Iterating global reduction 13 with 4 rules applied. Total rules applied 1518 place count 281 transition count 546
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1520 place count 281 transition count 544
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 14 with 4 rules applied. Total rules applied 1524 place count 279 transition count 542
Drop transitions (Redundant composition of simpler transitions.) removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 14 with 77 rules applied. Total rules applied 1601 place count 279 transition count 465
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 1634 place count 279 transition count 432
Reduce places removed 33 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 15 with 35 rules applied. Total rules applied 1669 place count 246 transition count 430
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1671 place count 244 transition count 430
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 2 Pre rules applied. Total rules applied 1671 place count 244 transition count 428
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 1675 place count 242 transition count 428
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 17 with 10 rules applied. Total rules applied 1685 place count 237 transition count 423
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1688 place count 234 transition count 420
Iterating global reduction 17 with 3 rules applied. Total rules applied 1691 place count 234 transition count 420
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1698 place count 234 transition count 413
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1699 place count 234 transition count 413
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1700 place count 233 transition count 412
Applied a total of 1700 rules in 202 ms. Remains 233 /1626 variables (removed 1393) and now considering 412/2074 (removed 1662) transitions.
[2025-05-30 07:11:25] [INFO ] Flow matrix only has 362 transitions (discarded 50 similar events)
// Phase 1: matrix 362 rows 233 cols
[2025-05-30 07:11:25] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:11:26] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-05-30 07:11:26] [INFO ] Flow matrix only has 362 transitions (discarded 50 similar events)
[2025-05-30 07:11:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:11:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:11:26] [INFO ] Implicit Places using invariants and state equation in 223 ms returned [11, 152]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 325 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 231/1626 places, 412/2074 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 229 transition count 410
Applied a total of 2 rules in 9 ms. Remains 229 /231 variables (removed 2) and now considering 410/412 (removed 2) transitions.
[2025-05-30 07:11:26] [INFO ] Flow matrix only has 360 transitions (discarded 50 similar events)
// Phase 1: matrix 360 rows 229 cols
[2025-05-30 07:11:26] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:11:26] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 07:11:26] [INFO ] Flow matrix only has 360 transitions (discarded 50 similar events)
[2025-05-30 07:11:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:11:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:11:26] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 229/1626 places, 410/2074 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 770 ms. Remains : 229/1626 places, 410/2074 transitions.
[2025-05-30 07:11:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 07:11:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:11:26] [INFO ] Input system was already deterministic with 410 transitions.
[2025-05-30 07:11:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:11:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 07:11:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9051944869626135778.gal : 2 ms
[2025-05-30 07:11:26] [INFO ] Time to serialize properties into /tmp/CTLFireability7625278867844086818.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/CTLFireability9051944869626135778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7625278867844086818.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,9.25344e+06,0.62313,27204,2,3622,5,81457,6,0,1270,119726,0


Converting to forward existential form...Done !
original formula: A(((!(((p1265!=1) * EF((p1662==1)))) * !((EF((p2478==1)) + E((p242==1) U (p1437==1))))) * (EG((E((p951==1) U (p1544==1)) + (p1198==1))) *...273
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((p1414==1) + ((p2184!=1) * (!(E(TRUE U !((p1953==1)))) + ((p1737==1) * !(E(TRUE U !((...622
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t16, t17, t20, t36, t48, t61, t69, t72, t73, t80, t81, t88, t90, t110, t138, t153, t1...517
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,28.282,848860,1,0,1009,6.00119e+06,823,563,8212,4.35857e+06,1309
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1565 transition count 2011
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1565 transition count 2011
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 1565 transition count 2008
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 155 place count 1535 transition count 1976
Iterating global reduction 1 with 30 rules applied. Total rules applied 185 place count 1535 transition count 1976
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 189 place count 1535 transition count 1972
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 202 place count 1522 transition count 1953
Iterating global reduction 2 with 13 rules applied. Total rules applied 215 place count 1522 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 216 place count 1522 transition count 1952
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 223 place count 1515 transition count 1944
Iterating global reduction 3 with 7 rules applied. Total rules applied 230 place count 1515 transition count 1944
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 233 place count 1515 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 237 place count 1511 transition count 1937
Iterating global reduction 4 with 4 rules applied. Total rules applied 241 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 242 place count 1510 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 243 place count 1510 transition count 1935
Applied a total of 243 rules in 455 ms. Remains 1510 /1626 variables (removed 116) and now considering 1935/2074 (removed 139) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2025-05-30 07:11:55] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:11:55] [INFO ] Implicit Places using invariants in 232 ms returned []
[2025-05-30 07:11:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:11:56] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1168 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 07:11:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60463ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60466ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1626 places, 1935/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62098 ms. Remains : 1510/1626 places, 1935/2074 transitions.
[2025-05-30 07:12:57] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:12:57] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:12:57] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 07:12:57] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:12:57] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:12:57] [INFO ] Time to serialize gal into /tmp/CTLFireability9024824281972049910.gal : 5 ms
[2025-05-30 07:12:57] [INFO ] Time to serialize properties into /tmp/CTLFireability14767977068279496692.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/CTLFireability9024824281972049910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14767977068279496692.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,2.4838e+10,12.7577,300492,2,27905,5,785981,6,0,7977,1.58584e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:13:27] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:13:27] [INFO ] Applying decomposition
[2025-05-30 07:13:27] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10472400626164390821.txt' '-o' '/tmp/graph10472400626164390821.bin' '-w' '/tmp/graph10472400626164390821.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10472400626164390821.bin' '-l' '-1' '-v' '-w' '/tmp/graph10472400626164390821.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:13:27] [INFO ] Decomposing Gal with order
[2025-05-30 07:13:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:13:27] [INFO ] Removed a total of 526 redundant transitions.
[2025-05-30 07:13:27] [INFO ] Flatten gal took : 56 ms
[2025-05-30 07:13:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2025-05-30 07:13:27] [INFO ] Time to serialize gal into /tmp/CTLFireability16550743745080890860.gal : 10 ms
[2025-05-30 07:13:27] [INFO ] Time to serialize properties into /tmp/CTLFireability13744440152309877401.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/CTLFireability16550743745080890860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13744440152309877401.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.4838e+10,1.44249,52952,2123,249,77677,9861,2452,190941,124,77582,0


Converting to forward existential form...Done !
original formula: EG(A((i29.i0.i1.u406.p1679==1) U !(E(EX((i6.u91.p531==1)) U AF((i2.u30.p171==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(E(EX((i6.u91.p531==1)) U !(EG(!((i2.u30.p171==1))))))) U (!((i29.i0.i1.u406.p1679==1)) * !(!...290
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t369, t440, t492, t681, t733, t764, t842, t913, t964, t1117, t11...2059
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 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Graph (trivial) has 1978 edges and 1626 vertex of which 713 / 1626 are part of one of the 63 SCC in 1 ms
Free SCC test removed 650 places
Ensure Unique test removed 754 transitions
Reduce isomorphic transitions removed 754 transitions.
Graph (complete) has 1501 edges and 976 vertex of which 966 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 535 transitions
Trivial Post-agglo rules discarded 535 transitions
Performed 535 trivial Post agglomeration. Transition count delta: 535
Iterating post reduction 0 with 536 rules applied. Total rules applied 538 place count 965 transition count 777
Reduce places removed 535 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 559 rules applied. Total rules applied 1097 place count 430 transition count 753
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1107 place count 420 transition count 753
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1107 place count 420 transition count 709
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 1195 place count 376 transition count 709
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1215 place count 356 transition count 678
Iterating global reduction 3 with 20 rules applied. Total rules applied 1235 place count 356 transition count 678
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1237 place count 356 transition count 676
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1239 place count 354 transition count 676
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1239 place count 354 transition count 675
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1241 place count 353 transition count 675
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1251 place count 343 transition count 661
Iterating global reduction 5 with 10 rules applied. Total rules applied 1261 place count 343 transition count 661
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1264 place count 343 transition count 658
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1268 place count 339 transition count 650
Iterating global reduction 6 with 4 rules applied. Total rules applied 1272 place count 339 transition count 650
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1273 place count 339 transition count 649
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1274 place count 338 transition count 647
Iterating global reduction 7 with 1 rules applied. Total rules applied 1275 place count 338 transition count 647
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1276 place count 337 transition count 645
Iterating global reduction 7 with 1 rules applied. Total rules applied 1277 place count 337 transition count 645
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1278 place count 336 transition count 643
Iterating global reduction 7 with 1 rules applied. Total rules applied 1279 place count 336 transition count 643
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1280 place count 335 transition count 641
Iterating global reduction 7 with 1 rules applied. Total rules applied 1281 place count 335 transition count 641
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 7 with 94 rules applied. Total rules applied 1375 place count 288 transition count 594
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 23 rules applied. Total rules applied 1398 place count 288 transition count 571
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1403 place count 283 transition count 571
Discarding 18 places :
Symmetric choice reduction at 9 with 18 rule applications. Total rules 1421 place count 265 transition count 538
Iterating global reduction 9 with 18 rules applied. Total rules applied 1439 place count 265 transition count 538
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1449 place count 255 transition count 521
Iterating global reduction 9 with 10 rules applied. Total rules applied 1459 place count 255 transition count 521
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1462 place count 255 transition count 518
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1470 place count 251 transition count 514
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1475 place count 251 transition count 509
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1479 place count 247 transition count 501
Iterating global reduction 11 with 4 rules applied. Total rules applied 1483 place count 247 transition count 501
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1485 place count 247 transition count 499
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1491 place count 244 transition count 496
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 12 with 78 rules applied. Total rules applied 1569 place count 244 transition count 418
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 12 with 35 rules applied. Total rules applied 1604 place count 244 transition count 383
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 13 with 35 rules applied. Total rules applied 1639 place count 209 transition count 383
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1639 place count 209 transition count 380
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 1645 place count 206 transition count 380
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1653 place count 202 transition count 376
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1656 place count 199 transition count 373
Iterating global reduction 14 with 3 rules applied. Total rules applied 1659 place count 199 transition count 373
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1667 place count 199 transition count 365
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1668 place count 198 transition count 364
Applied a total of 1668 rules in 91 ms. Remains 198 /1626 variables (removed 1428) and now considering 364/2074 (removed 1710) transitions.
[2025-05-30 07:13:57] [INFO ] Flow matrix only has 311 transitions (discarded 53 similar events)
// Phase 1: matrix 311 rows 198 cols
[2025-05-30 07:13:57] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:13:57] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 07:13:57] [INFO ] Flow matrix only has 311 transitions (discarded 53 similar events)
[2025-05-30 07:13:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:13:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 07:13:58] [INFO ] Implicit Places using invariants and state equation in 179 ms returned [16, 132]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 233 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 196/1626 places, 364/2074 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 194 transition count 362
Applied a total of 2 rules in 13 ms. Remains 194 /196 variables (removed 2) and now considering 362/364 (removed 2) transitions.
[2025-05-30 07:13:58] [INFO ] Flow matrix only has 309 transitions (discarded 53 similar events)
// Phase 1: matrix 309 rows 194 cols
[2025-05-30 07:13:58] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:13:58] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 07:13:58] [INFO ] Flow matrix only has 309 transitions (discarded 53 similar events)
[2025-05-30 07:13:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:13:58] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 194/1626 places, 362/2074 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 510 ms. Remains : 194/1626 places, 362/2074 transitions.
[2025-05-30 07:13:58] [INFO ] Flatten gal took : 8 ms
[2025-05-30 07:13:58] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:13:58] [INFO ] Input system was already deterministic with 362 transitions.
[2025-05-30 07:13:58] [INFO ] Flatten gal took : 5 ms
[2025-05-30 07:13:58] [INFO ] Flatten gal took : 4 ms
[2025-05-30 07:13:58] [INFO ] Time to serialize gal into /tmp/CTLFireability11162349154380754521.gal : 1 ms
[2025-05-30 07:13:58] [INFO ] Time to serialize properties into /tmp/CTLFireability15309460761513984530.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/CTLFireability11162349154380754521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15309460761513984530.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,5.89988e+06,0.267946,14724,2,2219,5,37764,6,0,1078,51326,0


Converting to forward existential form...Done !
original formula: AF(EG(!(E((p168!=1) U (p2138==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E((p168!=1) U (p2138==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t15, t30, t44, t57, t63, t66, t67, t72, t73, t76, t91, t115, t121, t125, t1...511
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,18.5454,589816,1,0,833,2.89331e+06,702,503,6748,4.41648e+06,1031
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1567 transition count 2013
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1567 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 121 place count 1567 transition count 2010
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 151 place count 1537 transition count 1977
Iterating global reduction 1 with 30 rules applied. Total rules applied 181 place count 1537 transition count 1977
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 185 place count 1537 transition count 1973
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 198 place count 1524 transition count 1954
Iterating global reduction 2 with 13 rules applied. Total rules applied 211 place count 1524 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 212 place count 1524 transition count 1953
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 219 place count 1517 transition count 1945
Iterating global reduction 3 with 7 rules applied. Total rules applied 226 place count 1517 transition count 1945
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 229 place count 1517 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 233 place count 1513 transition count 1938
Iterating global reduction 4 with 4 rules applied. Total rules applied 237 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 238 place count 1512 transition count 1936
Iterating global reduction 4 with 1 rules applied. Total rules applied 239 place count 1512 transition count 1936
Applied a total of 239 rules in 423 ms. Remains 1512 /1626 variables (removed 114) and now considering 1936/2074 (removed 138) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2025-05-30 07:14:17] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:14:17] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-05-30 07:14:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:14:18] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1178 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2025-05-30 07:14:18] [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) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60429ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60434ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1626 places, 1936/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62043 ms. Remains : 1512/1626 places, 1936/2074 transitions.
[2025-05-30 07:15:19] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:15:19] [INFO ] Flatten gal took : 24 ms
[2025-05-30 07:15:19] [INFO ] Input system was already deterministic with 1936 transitions.
[2025-05-30 07:15:19] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:15:19] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:15:19] [INFO ] Time to serialize gal into /tmp/CTLFireability18311918261521609412.gal : 5 ms
[2025-05-30 07:15:19] [INFO ] Time to serialize properties into /tmp/CTLFireability15365289077636672179.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/CTLFireability18311918261521609412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15365289077636672179.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,2.50728e+10,12.7192,311352,2,28567,5,828984,6,0,7986,1.58723e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:15:49] [INFO ] Flatten gal took : 28 ms
[2025-05-30 07:15:49] [INFO ] Applying decomposition
[2025-05-30 07:15:49] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18256442805316727554.txt' '-o' '/tmp/graph18256442805316727554.bin' '-w' '/tmp/graph18256442805316727554.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18256442805316727554.bin' '-l' '-1' '-v' '-w' '/tmp/graph18256442805316727554.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:15:49] [INFO ] Decomposing Gal with order
[2025-05-30 07:15:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:15:49] [INFO ] Removed a total of 460 redundant transitions.
[2025-05-30 07:15:49] [INFO ] Flatten gal took : 48 ms
[2025-05-30 07:15:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 9 ms.
[2025-05-30 07:15:49] [INFO ] Time to serialize gal into /tmp/CTLFireability1412192010483164507.gal : 11 ms
[2025-05-30 07:15:49] [INFO ] Time to serialize properties into /tmp/CTLFireability5521131180320556648.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/CTLFireability1412192010483164507.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5521131180320556648.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50728e+10,1.12276,40696,2202,270,61444,8066,2521,118933,147,45052,0


Converting to forward existential form...Done !
original formula: AF((((EF((i10.u159.p763==1)) * E((i4.u57.p342!=1) U EG((i24.i1.i1.u363.p1620==1)))) * (EX(((EF((i15.i0.i0.u215.p966==1)) + AX((i35.i0.i1....411
=> equivalent forward existential formula: [FwdG(Init,!((((E(TRUE U (i10.u159.p763==1)) * E((i4.u57.p342!=1) U EG((i24.i1.i1.u363.p1620==1)))) * (EX(((E(TR...486
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t369, t440, t492, t649, t678, t730, t761, t790, t839, t910, t962, t111...2196
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1565 transition count 2011
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1565 transition count 2011
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 1565 transition count 2008
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 155 place count 1535 transition count 1975
Iterating global reduction 1 with 30 rules applied. Total rules applied 185 place count 1535 transition count 1975
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 189 place count 1535 transition count 1971
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 202 place count 1522 transition count 1952
Iterating global reduction 2 with 13 rules applied. Total rules applied 215 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 216 place count 1522 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 223 place count 1515 transition count 1944
Iterating global reduction 3 with 7 rules applied. Total rules applied 230 place count 1515 transition count 1944
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 234 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 237 place count 1512 transition count 1937
Iterating global reduction 4 with 3 rules applied. Total rules applied 240 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 241 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 242 place count 1511 transition count 1935
Applied a total of 242 rules in 408 ms. Remains 1511 /1626 variables (removed 115) and now considering 1935/2074 (removed 139) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2025-05-30 07:16:20] [INFO ] Computed 4 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:16:20] [INFO ] Implicit Places using invariants in 204 ms returned []
[2025-05-30 07:16:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:16:21] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1102 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 07:16:21] [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) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60428ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60431ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1626 places, 1935/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61945 ms. Remains : 1511/1626 places, 1935/2074 transitions.
[2025-05-30 07:17:21] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:17:21] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:17:21] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 07:17:21] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:17:21] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:17:21] [INFO ] Time to serialize gal into /tmp/CTLFireability8813352276014228353.gal : 5 ms
[2025-05-30 07:17:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14464276922772472423.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/CTLFireability8813352276014228353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14464276922772472423.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,2.48734e+10,15.1343,299456,2,27857,5,779166,6,0,7981,1.57642e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:17:51] [INFO ] Flatten gal took : 27 ms
[2025-05-30 07:17:51] [INFO ] Applying decomposition
[2025-05-30 07:17:51] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10100066333557929122.txt' '-o' '/tmp/graph10100066333557929122.bin' '-w' '/tmp/graph10100066333557929122.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10100066333557929122.bin' '-l' '-1' '-v' '-w' '/tmp/graph10100066333557929122.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:17:51] [INFO ] Decomposing Gal with order
[2025-05-30 07:17:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:17:52] [INFO ] Removed a total of 505 redundant transitions.
[2025-05-30 07:17:52] [INFO ] Flatten gal took : 52 ms
[2025-05-30 07:17:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 8 ms.
[2025-05-30 07:17:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1296473898643858655.gal : 12 ms
[2025-05-30 07:17:52] [INFO ] Time to serialize properties into /tmp/CTLFireability953547734706809878.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/CTLFireability1296473898643858655.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability953547734706809878.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.48734e+10,1.40018,47220,2058,205,73059,6074,2601,160741,127,45134,0


Converting to forward existential form...Done !
original formula: AF(EX((i36.i0.i0.u591.p2418==1)))
=> equivalent forward existential formula: [FwdG(Init,!(EX((i36.i0.i0.u591.p2418==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t215, t267, t298, t327, t376, t447, t499, t681, t733, t793, t842, t913, t964, t1117, t11...2104
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 a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1565 transition count 2011
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1565 transition count 2011
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 1565 transition count 2008
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 156 place count 1534 transition count 1974
Iterating global reduction 1 with 31 rules applied. Total rules applied 187 place count 1534 transition count 1974
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 191 place count 1534 transition count 1970
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 205 place count 1520 transition count 1949
Iterating global reduction 2 with 14 rules applied. Total rules applied 219 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 220 place count 1520 transition count 1948
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 228 place count 1512 transition count 1939
Iterating global reduction 3 with 8 rules applied. Total rules applied 236 place count 1512 transition count 1939
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 240 place count 1512 transition count 1935
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 244 place count 1508 transition count 1931
Iterating global reduction 4 with 4 rules applied. Total rules applied 248 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 249 place count 1507 transition count 1929
Iterating global reduction 4 with 1 rules applied. Total rules applied 250 place count 1507 transition count 1929
Applied a total of 250 rules in 423 ms. Remains 1507 /1626 variables (removed 119) and now considering 1929/2074 (removed 145) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2025-05-30 07:18:22] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:18:22] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-05-30 07:18:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:18:23] [INFO ] Implicit Places using invariants and state equation in 840 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-05-30 07:18:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 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 "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30031 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 60410ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60413ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1626 places, 1929/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61904 ms. Remains : 1507/1626 places, 1929/2074 transitions.
[2025-05-30 07:19:24] [INFO ] Flatten gal took : 24 ms
[2025-05-30 07:19:24] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:19:24] [INFO ] Input system was already deterministic with 1929 transitions.
[2025-05-30 07:19:24] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:19:24] [INFO ] Flatten gal took : 26 ms
[2025-05-30 07:19:24] [INFO ] Time to serialize gal into /tmp/CTLFireability2321862455638155185.gal : 6 ms
[2025-05-30 07:19:24] [INFO ] Time to serialize properties into /tmp/CTLFireability8645492826603690428.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/CTLFireability2321862455638155185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8645492826603690428.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.46876e+10,12.2753,295228,2,27746,5,763782,6,0,7959,1.56285e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:19:54] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:19:54] [INFO ] Applying decomposition
[2025-05-30 07:19:54] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5889854606358278932.txt' '-o' '/tmp/graph5889854606358278932.bin' '-w' '/tmp/graph5889854606358278932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5889854606358278932.bin' '-l' '-1' '-v' '-w' '/tmp/graph5889854606358278932.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:19:54] [INFO ] Decomposing Gal with order
[2025-05-30 07:19:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:19:54] [INFO ] Removed a total of 515 redundant transitions.
[2025-05-30 07:19:54] [INFO ] Flatten gal took : 45 ms
[2025-05-30 07:19:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 9 ms.
[2025-05-30 07:19:54] [INFO ] Time to serialize gal into /tmp/CTLFireability3994001824035545520.gal : 9 ms
[2025-05-30 07:19:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14509428338110180099.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/CTLFireability3994001824035545520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14509428338110180099.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,2.46876e+10,1.26089,45116,2386,200,68626,5921,2527,140539,110,42706,0


Converting to forward existential form...Done !
original formula: AX(((i15.u194.p883==1) + AG(EF(((i35.u525.p2180==0)||(i12.u162.p738==0))))))
=> equivalent forward existential formula: [(FwdU((EY(Init) * !((i15.u194.p883==1))),TRUE) * !(E(TRUE U ((i35.u525.p2180==0)||(i12.u162.p738==0)))))] = FAL...157
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t261, t292, t321, t370, t441, t493, t646, t727, t758, t836, t907, t958, t114...2072
(forward)formula 0,1,5.35671,181564,1,0,322901,7679,21424,534604,482,42706,1781255
FORMULA CloudReconfiguration-PT-308-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1572 transition count 2018
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1572 transition count 2018
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 111 place count 1572 transition count 2015
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 139 place count 1544 transition count 1984
Iterating global reduction 1 with 28 rules applied. Total rules applied 167 place count 1544 transition count 1984
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 170 place count 1544 transition count 1981
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 182 place count 1532 transition count 1962
Iterating global reduction 2 with 12 rules applied. Total rules applied 194 place count 1532 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 195 place count 1532 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 201 place count 1526 transition count 1954
Iterating global reduction 3 with 6 rules applied. Total rules applied 207 place count 1526 transition count 1954
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 211 place count 1526 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 213 place count 1524 transition count 1948
Iterating global reduction 4 with 2 rules applied. Total rules applied 215 place count 1524 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 216 place count 1523 transition count 1946
Iterating global reduction 4 with 1 rules applied. Total rules applied 217 place count 1523 transition count 1946
Applied a total of 217 rules in 411 ms. Remains 1523 /1626 variables (removed 103) and now considering 1946/2074 (removed 128) transitions.
// Phase 1: matrix 1946 rows 1523 cols
[2025-05-30 07:20:00] [INFO ] Computed 4 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:00] [INFO ] Implicit Places using invariants in 308 ms returned []
[2025-05-30 07:20:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:20:01] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2025-05-30 07:20:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3469 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1945/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1945 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
(s553 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
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)
(s554 0)
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(s559 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3469 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60423ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60426ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1626 places, 1946/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62044 ms. Remains : 1523/1626 places, 1946/2074 transitions.
[2025-05-30 07:21:02] [INFO ] Flatten gal took : 29 ms
[2025-05-30 07:21:02] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:21:02] [INFO ] Input system was already deterministic with 1946 transitions.
[2025-05-30 07:21:02] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:21:02] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:21:02] [INFO ] Time to serialize gal into /tmp/CTLFireability2628883783214941617.gal : 5 ms
[2025-05-30 07:21:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17713643844383095371.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/CTLFireability2628883783214941617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17713643844383095371.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,2.57076e+10,13.6511,294268,2,27781,5,751513,6,0,8040,1.57816e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:21:32] [INFO ] Flatten gal took : 29 ms
[2025-05-30 07:21:32] [INFO ] Applying decomposition
[2025-05-30 07:21:32] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11338998102430572398.txt' '-o' '/tmp/graph11338998102430572398.bin' '-w' '/tmp/graph11338998102430572398.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11338998102430572398.bin' '-l' '-1' '-v' '-w' '/tmp/graph11338998102430572398.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:21:32] [INFO ] Decomposing Gal with order
[2025-05-30 07:21:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:21:32] [INFO ] Removed a total of 511 redundant transitions.
[2025-05-30 07:21:32] [INFO ] Flatten gal took : 47 ms
[2025-05-30 07:21:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 10 ms.
[2025-05-30 07:21:32] [INFO ] Time to serialize gal into /tmp/CTLFireability9682888301288428573.gal : 10 ms
[2025-05-30 07:21:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9852715334634227880.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/CTLFireability9682888301288428573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9852715334634227880.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.57076e+10,0.926799,33616,1909,269,49163,5402,2586,84802,136,31348,0


Converting to forward existential form...Done !
original formula: AG(E(((((AF((i21.i1.i0.u344.p1443==1)) + (i5.u78.p417==1)) + !(((i17.i0.i0.u7.p24==1)&&(i36.i2.i0.u448.p1900==1)))) * ((A((i17.i0.i1.u111...533
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(((((!(EG(!((i21.i1.i0.u344.p1443==1)))) + (i5.u78.p417==1)) + !(((i17.i0.i0.u7.p24==1)&&...791
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t183, t264, t295, t324, t446, t498, t681, t733, t765, t794, t914, t915, t965, t1118...2275
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1626/1626 places, 2074/2074 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1568 transition count 2014
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1568 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 119 place count 1568 transition count 2011
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 148 place count 1539 transition count 1979
Iterating global reduction 1 with 29 rules applied. Total rules applied 177 place count 1539 transition count 1979
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 180 place count 1539 transition count 1976
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 193 place count 1526 transition count 1957
Iterating global reduction 2 with 13 rules applied. Total rules applied 206 place count 1526 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 207 place count 1526 transition count 1956
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 214 place count 1519 transition count 1948
Iterating global reduction 3 with 7 rules applied. Total rules applied 221 place count 1519 transition count 1948
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 224 place count 1519 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 228 place count 1515 transition count 1941
Iterating global reduction 4 with 4 rules applied. Total rules applied 232 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 233 place count 1514 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 234 place count 1514 transition count 1939
Applied a total of 234 rules in 415 ms. Remains 1514 /1626 variables (removed 112) and now considering 1939/2074 (removed 135) transitions.
// Phase 1: matrix 1939 rows 1514 cols
[2025-05-30 07:22:03] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:22:03] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-30 07:22:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:22:04] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2025-05-30 07:22:04] [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) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 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) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
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(s778 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3453 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: 0/1514 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60405ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60408ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1626 places, 1939/2074 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61964 ms. Remains : 1514/1626 places, 1939/2074 transitions.
[2025-05-30 07:23:04] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:23:04] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:23:04] [INFO ] Input system was already deterministic with 1939 transitions.
[2025-05-30 07:23:04] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:23:04] [INFO ] Flatten gal took : 24 ms
[2025-05-30 07:23:04] [INFO ] Time to serialize gal into /tmp/CTLFireability18388696423508366131.gal : 5 ms
[2025-05-30 07:23:04] [INFO ] Time to serialize properties into /tmp/CTLFireability1904407466690151554.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/CTLFireability18388696423508366131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1904407466690151554.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,2.52061e+10,11.7685,294732,2,27899,5,754662,6,0,7997,1.57678e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 07:23:34] [INFO ] Flatten gal took : 25 ms
[2025-05-30 07:23:34] [INFO ] Applying decomposition
[2025-05-30 07:23:34] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4889454761725253418.txt' '-o' '/tmp/graph4889454761725253418.bin' '-w' '/tmp/graph4889454761725253418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4889454761725253418.bin' '-l' '-1' '-v' '-w' '/tmp/graph4889454761725253418.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:23:34] [INFO ] Decomposing Gal with order
[2025-05-30 07:23:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:23:35] [INFO ] Removed a total of 499 redundant transitions.
[2025-05-30 07:23:35] [INFO ] Flatten gal took : 63 ms
[2025-05-30 07:23:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 10 ms.
[2025-05-30 07:23:35] [INFO ] Time to serialize gal into /tmp/CTLFireability8846018989692661226.gal : 11 ms
[2025-05-30 07:23:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5818304347969520907.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/CTLFireability8846018989692661226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5818304347969520907.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.52061e+10,1.79163,62008,2028,271,98265,13075,2482,215593,128,98052,0


Converting to forward existential form...Done !
original formula: AG(EX(((EF(EG((i34.u548.p2232==0))) + (AX((i9.i0.i3.u302.p1657==1)) * A((i12.u160.p722==1) U (i37.i0.i3.u582.p2347==1)))) + ((((i1.i0.i0....330
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((E(TRUE U EG((i34.u548.p2232==0))) + (!(EX(!((i9.i0.i3.u302.p1657==1)))) * !((E(!((i37...481
Reverse transition relation is NOT exact ! Due to transitions t26, t210, t262, t293, t371, t442, t494, t648, t677, t729, t760, t839, t910, t961, t1143, t11...2264
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 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 0,0,13.59,459448,1,0,895051,15975,22820,1.94582e+06,644,98052,2124806
FORMULA CloudReconfiguration-PT-308-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

[2025-05-30 07:23:48] [INFO ] Flatten gal took : 27 ms
[2025-05-30 07:23:48] [INFO ] Flatten gal took : 27 ms
[2025-05-30 07:23:48] [INFO ] Applying decomposition
[2025-05-30 07:23:48] [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/graph4049776438740422505.txt' '-o' '/tmp/graph4049776438740422505.bin' '-w' '/tmp/graph4049776438740422505.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4049776438740422505.bin' '-l' '-1' '-v' '-w' '/tmp/graph4049776438740422505.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:23:48] [INFO ] Decomposing Gal with order
[2025-05-30 07:23:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:23:49] [INFO ] Removed a total of 537 redundant transitions.
[2025-05-30 07:23:49] [INFO ] Flatten gal took : 68 ms
[2025-05-30 07:23:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 8 ms.
[2025-05-30 07:23:49] [INFO ] Time to serialize gal into /tmp/CTLFireability5753710220649307566.gal : 11 ms
[2025-05-30 07:23:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11058184073271815347.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/CTLFireability5753710220649307566.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11058184073271815347.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 6 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.33969e+10,1.95014,66916,1969,239,125816,6799,2824,194747,128,30934,0


Converting to forward existential form...Done !
original formula: A(AX(EG(((((i8.i0.i0.u93.p441==1)&&(i29.i0.i9.u475.p1806==1))&&(i20.i1.i0.u138.p614!=1))||((i17.i0.i2.u206.p810==1)&&((i29.i1.i0.u450.p17...448
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!(!(E(TRUE U !((i34.u510.p2451==1))))))) + ((!((E(!((i28.i0.i0.u431.p1591==1)) U (!((((i7...1807
Reverse transition relation is NOT exact ! Due to transitions t24, t27, t210, t239, t292, t323, t352, t478, t529, t532, t586, t624, t700, t733, t756, t786,...2427
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 a local SCC at level 1
Fast SCC detection found an SCC at level 2
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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
(forward)formula 0,0,136.666,2206792,1,0,3.78413e+06,9739,10669,1.06634e+07,380,30934,3706373
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG((A(E((i7.i1.i3.u92.p432==1) U (EG((i14.i0.i1.u147.p993==1)) * EG((i14.i0.i1.u147.p1125==1)))) U A((AF(((i7.i1.i4.u122.p572==1)&&(i42.i...313
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(!((E(!(!((E(!(E((i29.i0.i4.u468.p1777==1) U (i6.u88.p415==1))) U (!((!(EG(!(((i7.i1.i4...1108
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
(forward)formula 1,0,222.286,2446408,1,0,4.39847e+06,9739,12019,1.20166e+07,392,30934,2637367
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(A((i29.i0.i4.u446.p1679==1) U !(E(EX((i9.i2.i1.u112.p531==1)) U AF((i2.u38.p171==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(E(EX((i9.i2.i1.u112.p531==1)) U !(EG(!((i2.u38.p171==1))))))) U (!((i29.i0.i4.u446.p1679==1)...311
Fast SCC detection found an SCC at level 1
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
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
(forward)formula 2,1,1029.04,3707204,1,0,5.07793e+06,11312,5951,1.54244e+07,280,40895,2791281
FORMULA CloudReconfiguration-PT-308-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2025-05-30 07:52:06] [INFO ] Applying decomposition
[2025-05-30 07:52:06] [INFO ] Flatten gal took : 31 ms
[2025-05-30 07:52:06] [INFO ] Decomposing Gal with order
[2025-05-30 07:52:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:52:06] [INFO ] Removed a total of 76 redundant transitions.
[2025-05-30 07:52:06] [INFO ] Flatten gal took : 38 ms
[2025-05-30 07:52:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 211 labels/synchronizations in 1 ms.
[2025-05-30 07:52:06] [INFO ] Time to serialize gal into /tmp/CTLFireability4678545361189056553.gal : 6 ms
[2025-05-30 07:52:06] [INFO ] Time to serialize properties into /tmp/CTLFireability11492565551559496297.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/CTLFireability4678545361189056553.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11492565551559496297.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.33969e+10,5.33703,126516,219,11502,6075,280869,164,13348,3710,1.24127e+06,0


Converting to forward existential form...Done !
original formula: AF((((EF((i0.i1.i0.u5.p763==1)) * E((i0.u2.p342!=1) U EG((i0.i1.i0.u6.p1620==1)))) * (EX(((EF((i0.i1.i0.u5.p966==1)) + AX((i0.i1.u7.p2288...369
=> equivalent forward existential formula: [FwdG(Init,!((((E(TRUE U (i0.i1.i0.u5.p763==1)) * E((i0.u2.p342!=1) U EG((i0.i1.i0.u6.p1620==1)))) * (EX(((E(TRU...444
Reverse transition relation is NOT exact ! Due to transitions t1926, t1927, t1933, i0.u2.t1531, i0.u2.t1549, i0.u2.t1569, i0.u2.t1613, i0.u2.t1628, i0.u2.t...2949

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-308"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-308, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854028100266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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