Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r092-tall-171624188700146.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudReconfiguration-PT-305, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188700146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 11 19:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-305-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716265419193

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-305
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-21 04:23:40] [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]
[2024-05-21 04:23:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 04:23:40] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2024-05-21 04:23:40] [INFO ] Transformed 2585 places.
[2024-05-21 04:23:40] [INFO ] Transformed 3095 transitions.
[2024-05-21 04:23:40] [INFO ] Found NUPN structural information;
[2024-05-21 04:23:40] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 268 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 137 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 496 places :
Symmetric choice reduction at 0 with 496 rule applications. Total rules 496 place count 2089 transition count 2599
Iterating global reduction 0 with 496 rules applied. Total rules applied 992 place count 2089 transition count 2599
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1018 place count 2089 transition count 2573
Discarding 220 places :
Symmetric choice reduction at 1 with 220 rule applications. Total rules 1238 place count 1869 transition count 2353
Iterating global reduction 1 with 220 rules applied. Total rules applied 1458 place count 1869 transition count 2353
Discarding 77 places :
Symmetric choice reduction at 1 with 77 rule applications. Total rules 1535 place count 1792 transition count 2276
Iterating global reduction 1 with 77 rules applied. Total rules applied 1612 place count 1792 transition count 2276
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1626 place count 1792 transition count 2262
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 1664 place count 1754 transition count 2224
Iterating global reduction 2 with 38 rules applied. Total rules applied 1702 place count 1754 transition count 2224
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1708 place count 1754 transition count 2218
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1736 place count 1726 transition count 2188
Iterating global reduction 3 with 28 rules applied. Total rules applied 1764 place count 1726 transition count 2188
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1784 place count 1706 transition count 2168
Iterating global reduction 3 with 20 rules applied. Total rules applied 1804 place count 1706 transition count 2168
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1820 place count 1690 transition count 2152
Iterating global reduction 3 with 16 rules applied. Total rules applied 1836 place count 1690 transition count 2152
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1852 place count 1674 transition count 2136
Iterating global reduction 3 with 16 rules applied. Total rules applied 1868 place count 1674 transition count 2136
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1878 place count 1664 transition count 2120
Iterating global reduction 3 with 10 rules applied. Total rules applied 1888 place count 1664 transition count 2120
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1891 place count 1661 transition count 2115
Iterating global reduction 3 with 3 rules applied. Total rules applied 1894 place count 1661 transition count 2115
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1897 place count 1658 transition count 2111
Iterating global reduction 3 with 3 rules applied. Total rules applied 1900 place count 1658 transition count 2111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1901 place count 1658 transition count 2110
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1902 place count 1657 transition count 2109
Iterating global reduction 4 with 1 rules applied. Total rules applied 1903 place count 1657 transition count 2109
Applied a total of 1903 rules in 1597 ms. Remains 1657 /2585 variables (removed 928) and now considering 2109/3095 (removed 986) transitions.
// Phase 1: matrix 2109 rows 1657 cols
[2024-05-21 04:23:42] [INFO ] Computed 4 invariants in 38 ms
[2024-05-21 04:23:42] [INFO ] Implicit Places using invariants in 499 ms returned []
[2024-05-21 04:23:42] [INFO ] Invariant cache hit.
[2024-05-21 04:23:44] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1645 ms to find 0 implicit places.
Running 2108 sub problems to find dead transitions.
[2024-05-21 04:23:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1656 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1656/3766 variables, and 4 constraints, problems are : Problem set: 0 solved, 2108 unsolved in 30069 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1657 constraints, PredecessorRefiner: 2108/2108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1656 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2108 unsolved
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(s1563 timeout
0)
(s1564 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1656/3766 variables, and 4 constraints, problems are : Problem set: 0 solved, 2108 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1657 constraints, PredecessorRefiner: 0/2108 constraints, Known Traps: 0/0 constraints]
After SMT, in 60811ms problems are : Problem set: 0 solved, 2108 unsolved
Search for dead transitions found 0 dead transitions in 60870ms
Starting structural reductions in LTL mode, iteration 1 : 1657/2585 places, 2109/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64154 ms. Remains : 1657/2585 places, 2109/3095 transitions.
Support contains 137 out of 1657 places after structural reductions.
[2024-05-21 04:24:45] [INFO ] Flatten gal took : 126 ms
[2024-05-21 04:24:45] [INFO ] Flatten gal took : 74 ms
[2024-05-21 04:24:45] [INFO ] Input system was already deterministic with 2109 transitions.
Support contains 136 out of 1657 places (down from 137) after GAL structural reductions.
RANDOM walk for 40000 steps (327 resets) in 3031 ms. (13 steps per ms) remains 70/96 properties
BEST_FIRST walk for 4002 steps (10 resets) in 79 ms. (50 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (10 resets) in 29 ms. (133 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (12 resets) in 39 ms. (100 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (9 resets) in 106 ms. (37 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 116 ms. (34 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (10 resets) in 116 ms. (34 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (10 resets) in 84 ms. (47 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (11 resets) in 93 ms. (42 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (11 resets) in 76 ms. (52 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (9 resets) in 34 ms. (114 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (11 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (9 resets) in 21 ms. (181 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (10 resets) in 24 ms. (160 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (11 resets) in 33 ms. (117 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (12 resets) in 26 ms. (148 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (12 resets) in 32 ms. (121 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (9 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (10 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (10 resets) in 21 ms. (181 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (11 resets) in 40 ms. (97 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (11 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 31 ms. (125 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (11 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (9 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (11 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (11 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (9 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
[2024-05-21 04:24:47] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1540/1646 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1646 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 2099/3745 variables, 1646/1650 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3745/3766 variables, and 1650 constraints, problems are : Problem set: 0 solved, 70 unsolved in 5020 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1646/1657 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1540/1646 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1646 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 2099/3745 variables, 1646/1650 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3745 variables, 70/1720 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3745/3766 variables, and 1720 constraints, problems are : Problem set: 0 solved, 70 unsolved in 5023 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1646/1657 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
After SMT, in 10088ms problems are : Problem set: 0 solved, 70 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 106 out of 1657 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Graph (trivial) has 1779 edges and 1657 vertex of which 546 / 1657 are part of one of the 57 SCC in 11 ms
Free SCC test removed 489 places
Drop transitions (Empty/Sink Transition effects.) removed 607 transitions
Reduce isomorphic transitions removed 607 transitions.
Graph (complete) has 1679 edges and 1168 vertex of which 1159 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 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 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 514 rules applied. Total rules applied 516 place count 1159 transition count 984
Reduce places removed 509 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 551 rules applied. Total rules applied 1067 place count 650 transition count 942
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 31 rules applied. Total rules applied 1098 place count 624 transition count 937
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 1103 place count 622 transition count 934
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 1106 place count 621 transition count 932
Reduce places removed 1 places and 0 transitions.
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Iterating post reduction 5 with 42 rules applied. Total rules applied 1148 place count 620 transition count 891
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 43 rules applied. Total rules applied 1191 place count 579 transition count 889
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 59 Pre rules applied. Total rules applied 1191 place count 579 transition count 830
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 7 with 118 rules applied. Total rules applied 1309 place count 520 transition count 830
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1314 place count 515 transition count 825
Iterating global reduction 7 with 5 rules applied. Total rules applied 1319 place count 515 transition count 825
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1323 place count 511 transition count 821
Iterating global reduction 7 with 4 rules applied. Total rules applied 1327 place count 511 transition count 821
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1331 place count 511 transition count 817
Performed 193 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 193 places in 1 ms
Reduce places removed 193 places and 0 transitions.
Iterating global reduction 8 with 386 rules applied. Total rules applied 1717 place count 318 transition count 540
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 8 with 30 rules applied. Total rules applied 1747 place count 318 transition count 510
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1749 place count 316 transition count 508
Iterating global reduction 9 with 2 rules applied. Total rules applied 1751 place count 316 transition count 508
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 9 with 14 rules applied. Total rules applied 1765 place count 309 transition count 501
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 1774 place count 309 transition count 492
Performed 33 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 10 with 66 rules applied. Total rules applied 1840 place count 276 transition count 531
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1861 place count 276 transition count 510
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1870 place count 267 transition count 490
Iterating global reduction 11 with 9 rules applied. Total rules applied 1879 place count 267 transition count 490
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1882 place count 267 transition count 487
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 1903 place count 267 transition count 466
Free-agglomeration rule applied 16 times.
Iterating global reduction 12 with 16 rules applied. Total rules applied 1919 place count 267 transition count 450
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1935 place count 251 transition count 450
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 13 with 3 rules applied. Total rules applied 1938 place count 251 transition count 447
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 13 with 12 rules applied. Total rules applied 1950 place count 251 transition count 447
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1951 place count 250 transition count 446
Applied a total of 1951 rules in 269 ms. Remains 250 /1657 variables (removed 1407) and now considering 446/2109 (removed 1663) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 269 ms. Remains : 250/1657 places, 446/2109 transitions.
RANDOM walk for 40000 steps (2508 resets) in 657 ms. (60 steps per ms) remains 20/70 properties
BEST_FIRST walk for 4004 steps (43 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (48 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (55 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (48 resets) in 12 ms. (307 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (48 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (48 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (50 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (57 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (53 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (59 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (34 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (60 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (46 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (55 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (50 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (59 resets) in 10 ms. (364 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (53 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (54 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (43 resets) in 9 ms. (400 steps per ms) remains 19/20 properties
[2024-05-21 04:24:57] [INFO ] Flow matrix only has 440 transitions (discarded 6 similar events)
// Phase 1: matrix 440 rows 250 cols
[2024-05-21 04:24:57] [INFO ] Computed 3 invariants in 2 ms
[2024-05-21 04:24:57] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 177/207 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 390/597 variables, 207/210 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/597 variables, 3/213 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/597 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 51/648 variables, 19/232 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/648 variables, 2/234 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-05-21 04:24:58] [INFO ] Deduced a trap composed of 67 places in 80 ms of which 10 ms to minimize.
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/648 variables, 1/235 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/648 variables, 0/235 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 35/683 variables, 17/252 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/683 variables, 0/252 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 7/690 variables, 7/259 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/690 variables, 0/259 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 14 (OVERLAPS) 0/690 variables, 0/259 constraints. Problems are: Problem set: 8 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 690/690 variables, and 259 constraints, problems are : Problem set: 8 solved, 11 unsolved in 1309 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 250/250 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 8 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 188/207 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 390/597 variables, 207/210 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/597 variables, 3/213 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/597 variables, 7/220 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/597 variables, 0/220 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 51/648 variables, 19/239 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/648 variables, 2/241 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/648 variables, 4/245 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/648 variables, 1/246 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/648 variables, 0/246 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 35/683 variables, 17/263 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/683 variables, 0/263 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 14 (OVERLAPS) 7/690 variables, 7/270 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/690 variables, 0/270 constraints. Problems are: Problem set: 8 solved, 11 unsolved
At refinement iteration 16 (OVERLAPS) 0/690 variables, 0/270 constraints. Problems are: Problem set: 8 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 690/690 variables, and 270 constraints, problems are : Problem set: 8 solved, 11 unsolved in 1018 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 250/250 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 11/19 constraints, Known Traps: 1/1 constraints]
After SMT, in 2352ms problems are : Problem set: 8 solved, 11 unsolved
Fused 11 Parikh solutions to 10 different solutions.
Parikh walk visited 7 properties in 2518 ms.
Support contains 8 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 446/446 transitions.
Graph (trivial) has 273 edges and 250 vertex of which 57 / 250 are part of one of the 24 SCC in 1 ms
Free SCC test removed 33 places
Drop transitions (Empty/Sink Transition effects.) removed 62 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 217 transition count 322
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 68 rules applied. Total rules applied 129 place count 157 transition count 314
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 130 place count 156 transition count 314
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 130 place count 156 transition count 298
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 162 place count 140 transition count 298
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 170 place count 132 transition count 287
Iterating global reduction 3 with 8 rules applied. Total rules applied 178 place count 132 transition count 287
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 183 place count 132 transition count 282
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 184 place count 131 transition count 281
Iterating global reduction 4 with 1 rules applied. Total rules applied 185 place count 131 transition count 281
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 187 place count 131 transition count 279
Performed 28 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 243 place count 103 transition count 241
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 254 place count 103 transition count 230
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 260 place count 97 transition count 219
Iterating global reduction 6 with 6 rules applied. Total rules applied 266 place count 97 transition count 219
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 270 place count 97 transition count 215
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 274 place count 95 transition count 213
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 276 place count 95 transition count 211
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 278 place count 93 transition count 207
Iterating global reduction 8 with 2 rules applied. Total rules applied 280 place count 93 transition count 207
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 282 place count 93 transition count 205
Performed 14 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 9 with 28 rules applied. Total rules applied 310 place count 79 transition count 221
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 329 place count 79 transition count 202
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 335 place count 73 transition count 186
Iterating global reduction 10 with 6 rules applied. Total rules applied 341 place count 73 transition count 186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 344 place count 73 transition count 183
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 345 place count 72 transition count 181
Iterating global reduction 11 with 1 rules applied. Total rules applied 346 place count 72 transition count 181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 347 place count 72 transition count 180
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 12 with 17 rules applied. Total rules applied 364 place count 72 transition count 163
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 367 place count 69 transition count 158
Iterating global reduction 12 with 3 rules applied. Total rules applied 370 place count 69 transition count 158
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 69 transition count 157
Free-agglomeration rule applied 7 times.
Iterating global reduction 13 with 7 rules applied. Total rules applied 378 place count 69 transition count 150
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 389 place count 62 transition count 146
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 390 place count 62 transition count 145
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 391 place count 62 transition count 145
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 392 place count 62 transition count 144
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 393 place count 61 transition count 143
Iterating global reduction 14 with 1 rules applied. Total rules applied 394 place count 61 transition count 143
Applied a total of 394 rules in 58 ms. Remains 61 /250 variables (removed 189) and now considering 143/446 (removed 303) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 61/250 places, 143/446 transitions.
RANDOM walk for 40000 steps (8 resets) in 179 ms. (222 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 85 ms. (465 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 80 ms. (493 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 104 ms. (380 steps per ms) remains 2/2 properties
[2024-05-21 04:25:02] [INFO ] Flow matrix only has 133 transitions (discarded 10 similar events)
// Phase 1: matrix 133 rows 61 cols
[2024-05-21 04:25:02] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 04:25:02] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 41/45 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 121/166 variables, 45/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 28/194 variables, 16/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/194 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 69 constraints, problems are : Problem set: 0 solved, 2 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 61/61 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 41/45 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 121/166 variables, 45/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/194 variables, 16/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/194 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 71 constraints, problems are : Problem set: 0 solved, 2 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 61/61 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 158ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 1736 steps, including 216 resets, run visited all 1 properties in 3 ms. (steps per millisecond=578 )
Parikh walk visited 2 properties in 15 ms.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2024-05-21 04:25:03] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-21 04:25:03] [INFO ] Flatten gal took : 58 ms
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 04:25:03] [INFO ] Flatten gal took : 54 ms
[2024-05-21 04:25:03] [INFO ] Input system was already deterministic with 2109 transitions.
Support contains 98 out of 1657 places (down from 110) after GAL structural reductions.
Computed a total of 31 stabilizing places and 33 stable transitions
Graph (complete) has 2290 edges and 1657 vertex of which 1648 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.23 ms
Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1602 transition count 2053
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1602 transition count 2053
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 115 place count 1602 transition count 2048
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 146 place count 1571 transition count 2016
Iterating global reduction 1 with 31 rules applied. Total rules applied 177 place count 1571 transition count 2016
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 179 place count 1571 transition count 2014
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 201 place count 1549 transition count 1987
Iterating global reduction 2 with 22 rules applied. Total rules applied 223 place count 1549 transition count 1987
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 225 place count 1549 transition count 1985
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 240 place count 1534 transition count 1968
Iterating global reduction 3 with 15 rules applied. Total rules applied 255 place count 1534 transition count 1968
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 257 place count 1534 transition count 1966
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 267 place count 1524 transition count 1954
Iterating global reduction 4 with 10 rules applied. Total rules applied 277 place count 1524 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 283 place count 1518 transition count 1947
Iterating global reduction 4 with 6 rules applied. Total rules applied 289 place count 1518 transition count 1947
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 295 place count 1512 transition count 1938
Iterating global reduction 4 with 6 rules applied. Total rules applied 301 place count 1512 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 305 place count 1508 transition count 1931
Iterating global reduction 4 with 4 rules applied. Total rules applied 309 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 311 place count 1506 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 313 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 314 place count 1506 transition count 1928
Applied a total of 314 rules in 499 ms. Remains 1506 /1657 variables (removed 151) and now considering 1928/2109 (removed 181) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 04:25:03] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 04:25:04] [INFO ] Implicit Places using invariants in 246 ms returned []
[2024-05-21 04:25:04] [INFO ] Invariant cache hit.
[2024-05-21 04:25:05] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-21 04:25:05] [INFO ] Invariant cache hit.
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) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
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(s707 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints]
After SMT, in 60540ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60558ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1657 places, 1928/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62239 ms. Remains : 1506/1657 places, 1928/2109 transitions.
[2024-05-21 04:26:05] [INFO ] Flatten gal took : 45 ms
[2024-05-21 04:26:05] [INFO ] Flatten gal took : 41 ms
[2024-05-21 04:26:05] [INFO ] Input system was already deterministic with 1928 transitions.
[2024-05-21 04:26:05] [INFO ] Flatten gal took : 37 ms
[2024-05-21 04:26:05] [INFO ] Flatten gal took : 38 ms
[2024-05-21 04:26:05] [INFO ] Time to serialize gal into /tmp/CTLFireability14864686642227155995.gal : 25 ms
[2024-05-21 04:26:05] [INFO ] Time to serialize properties into /tmp/CTLFireability11245328222098863177.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14864686642227155995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11245328222098863177.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,11.125,275908,2,23993,5,746261,6,0,7954,1.40319e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:26:36] [INFO ] Flatten gal took : 36 ms
[2024-05-21 04:26:36] [INFO ] Applying decomposition
[2024-05-21 04:26:36] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11678335237831693881.txt' '-o' '/tmp/graph11678335237831693881.bin' '-w' '/tmp/graph11678335237831693881.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11678335237831693881.bin' '-l' '-1' '-v' '-w' '/tmp/graph11678335237831693881.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:26:36] [INFO ] Decomposing Gal with order
[2024-05-21 04:26:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:26:36] [INFO ] Removed a total of 516 redundant transitions.
[2024-05-21 04:26:36] [INFO ] Flatten gal took : 161 ms
[2024-05-21 04:26:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 26 ms.
[2024-05-21 04:26:36] [INFO ] Time to serialize gal into /tmp/CTLFireability5721488052026405464.gal : 22 ms
[2024-05-21 04:26:36] [INFO ] Time to serialize properties into /tmp/CTLFireability1662049166958633364.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5721488052026405464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1662049166958633364.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,1.17716,43340,2262,229,66903,5758,2520,131157,138,41949,0


Converting to forward existential form...Done !
original formula: AX(AF(EG(EF((i28.i2.i2.u400.p1660==0)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(EG(E(TRUE U (i28.i2.i2.u400.p1660==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t492, t645, t726, t786, t835, t906, t1110, t1191, t1222, t...2000
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
(forward)formula 0,1,8.75649,324764,1,0,571983,10960,22244,1.33846e+06,713,50176,2165325
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Graph (trivial) has 2014 edges and 1657 vertex of which 706 / 1657 are part of one of the 63 SCC in 2 ms
Free SCC test removed 643 places
Ensure Unique test removed 747 transitions
Reduce isomorphic transitions removed 747 transitions.
Graph (complete) has 1538 edges and 1014 vertex of which 1005 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 573 transitions
Trivial Post-agglo rules discarded 573 transitions
Performed 573 trivial Post agglomeration. Transition count delta: 573
Iterating post reduction 0 with 573 rules applied. Total rules applied 575 place count 1004 transition count 783
Reduce places removed 573 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 605 rules applied. Total rules applied 1180 place count 431 transition count 751
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 18 rules applied. Total rules applied 1198 place count 415 transition count 749
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1199 place count 414 transition count 749
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1199 place count 414 transition count 704
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1289 place count 369 transition count 704
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1308 place count 350 transition count 676
Iterating global reduction 4 with 19 rules applied. Total rules applied 1327 place count 350 transition count 676
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 2 rules applied. Total rules applied 1329 place count 350 transition count 674
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1330 place count 349 transition count 674
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1330 place count 349 transition count 672
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1334 place count 347 transition count 672
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1345 place count 336 transition count 657
Iterating global reduction 6 with 11 rules applied. Total rules applied 1356 place count 336 transition count 657
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1361 place count 336 transition count 652
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1363 place count 334 transition count 648
Iterating global reduction 7 with 2 rules applied. Total rules applied 1365 place count 334 transition count 648
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1366 place count 333 transition count 646
Iterating global reduction 7 with 1 rules applied. Total rules applied 1367 place count 333 transition count 646
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1368 place count 332 transition count 644
Iterating global reduction 7 with 1 rules applied. Total rules applied 1369 place count 332 transition count 644
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1370 place count 331 transition count 642
Iterating global reduction 7 with 1 rules applied. Total rules applied 1371 place count 331 transition count 642
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 1459 place count 287 transition count 598
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 32 rules applied. Total rules applied 1491 place count 287 transition count 566
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 10 rules applied. Total rules applied 1501 place count 279 transition count 564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1502 place count 278 transition count 564
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1515 place count 265 transition count 540
Iterating global reduction 10 with 13 rules applied. Total rules applied 1528 place count 265 transition count 540
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1538 place count 255 transition count 520
Iterating global reduction 10 with 10 rules applied. Total rules applied 1548 place count 255 transition count 520
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1549 place count 254 transition count 518
Iterating global reduction 10 with 1 rules applied. Total rules applied 1550 place count 254 transition count 518
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1551 place count 253 transition count 516
Iterating global reduction 10 with 1 rules applied. Total rules applied 1552 place count 253 transition count 516
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1553 place count 252 transition count 514
Iterating global reduction 10 with 1 rules applied. Total rules applied 1554 place count 252 transition count 514
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1555 place count 251 transition count 512
Iterating global reduction 10 with 1 rules applied. Total rules applied 1556 place count 251 transition count 512
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1557 place count 250 transition count 507
Iterating global reduction 10 with 1 rules applied. Total rules applied 1558 place count 250 transition count 507
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1566 place count 246 transition count 503
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 10 with 6 rules applied. Total rules applied 1572 place count 246 transition count 497
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1574 place count 244 transition count 497
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1578 place count 240 transition count 489
Iterating global reduction 12 with 4 rules applied. Total rules applied 1582 place count 240 transition count 489
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1583 place count 240 transition count 488
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1584 place count 239 transition count 486
Iterating global reduction 13 with 1 rules applied. Total rules applied 1585 place count 239 transition count 486
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1586 place count 238 transition count 482
Iterating global reduction 13 with 1 rules applied. Total rules applied 1587 place count 238 transition count 482
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 13 with 2 rules applied. Total rules applied 1589 place count 237 transition count 481
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 1662 place count 237 transition count 408
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 1694 place count 237 transition count 376
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1726 place count 205 transition count 376
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1726 place count 205 transition count 373
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1732 place count 202 transition count 373
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1740 place count 198 transition count 369
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1743 place count 195 transition count 366
Iterating global reduction 15 with 3 rules applied. Total rules applied 1746 place count 195 transition count 366
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 1753 place count 195 transition count 359
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1754 place count 195 transition count 359
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1755 place count 195 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1756 place count 194 transition count 357
Applied a total of 1756 rules in 324 ms. Remains 194 /1657 variables (removed 1463) and now considering 357/2109 (removed 1752) transitions.
[2024-05-21 04:26:45] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
// Phase 1: matrix 307 rows 194 cols
[2024-05-21 04:26:46] [INFO ] Computed 0 invariants in 8 ms
[2024-05-21 04:26:46] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-21 04:26:46] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
[2024-05-21 04:26:46] [INFO ] Invariant cache hit.
[2024-05-21 04:26:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 04:26:46] [INFO ] Implicit Places using invariants and state equation in 151 ms returned [9, 127]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 230 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1657 places, 357/2109 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 190 transition count 355
Applied a total of 2 rules in 15 ms. Remains 190 /192 variables (removed 2) and now considering 355/357 (removed 2) transitions.
[2024-05-21 04:26:46] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
// Phase 1: matrix 305 rows 190 cols
[2024-05-21 04:26:46] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 04:26:46] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 04:26:46] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2024-05-21 04:26:46] [INFO ] Invariant cache hit.
[2024-05-21 04:26:46] [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 : 190/1657 places, 355/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 742 ms. Remains : 190/1657 places, 355/2109 transitions.
[2024-05-21 04:26:46] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:26:46] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:26:46] [INFO ] Input system was already deterministic with 355 transitions.
[2024-05-21 04:26:46] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:26:46] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:26:46] [INFO ] Time to serialize gal into /tmp/CTLFireability1200765336063715701.gal : 2 ms
[2024-05-21 04:26:46] [INFO ] Time to serialize properties into /tmp/CTLFireability14081441797497084989.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1200765336063715701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14081441797497084989.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.95848e+06,0.312672,15276,2,1890,5,41566,6,0,1059,58946,0


Converting to forward existential form...Done !
original formula: AG(E((p1944!=1) U (p1008==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((p1944!=1) U (p1008==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t13, t14, t16, t31, t55, t63, t66, t72, t73, t75, t90, t115, t121, t125, t131, t132, ...478
(forward)formula 0,0,8.41888,276028,1,0,553,1.81929e+06,660,290,5998,1.52448e+06,770
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 1602 transition count 2053
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 1602 transition count 2053
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 115 place count 1602 transition count 2048
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 146 place count 1571 transition count 2016
Iterating global reduction 1 with 31 rules applied. Total rules applied 177 place count 1571 transition count 2016
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 179 place count 1571 transition count 2014
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 201 place count 1549 transition count 1987
Iterating global reduction 2 with 22 rules applied. Total rules applied 223 place count 1549 transition count 1987
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 225 place count 1549 transition count 1985
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 240 place count 1534 transition count 1968
Iterating global reduction 3 with 15 rules applied. Total rules applied 255 place count 1534 transition count 1968
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 257 place count 1534 transition count 1966
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 267 place count 1524 transition count 1954
Iterating global reduction 4 with 10 rules applied. Total rules applied 277 place count 1524 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 283 place count 1518 transition count 1947
Iterating global reduction 4 with 6 rules applied. Total rules applied 289 place count 1518 transition count 1947
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 295 place count 1512 transition count 1938
Iterating global reduction 4 with 6 rules applied. Total rules applied 301 place count 1512 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 305 place count 1508 transition count 1931
Iterating global reduction 4 with 4 rules applied. Total rules applied 309 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 311 place count 1506 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 313 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 314 place count 1506 transition count 1928
Applied a total of 314 rules in 507 ms. Remains 1506 /1657 variables (removed 151) and now considering 1928/2109 (removed 181) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 04:26:55] [INFO ] Computed 4 invariants in 20 ms
[2024-05-21 04:26:55] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-21 04:26:55] [INFO ] Invariant cache hit.
[2024-05-21 04:26:56] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-21 04:26:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 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 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints]
After SMT, in 60536ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60554ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1657 places, 1928/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62111 ms. Remains : 1506/1657 places, 1928/2109 transitions.
[2024-05-21 04:27:57] [INFO ] Flatten gal took : 34 ms
[2024-05-21 04:27:57] [INFO ] Flatten gal took : 32 ms
[2024-05-21 04:27:57] [INFO ] Input system was already deterministic with 1928 transitions.
[2024-05-21 04:27:57] [INFO ] Flatten gal took : 32 ms
[2024-05-21 04:27:57] [INFO ] Flatten gal took : 33 ms
[2024-05-21 04:27:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4986230221686995938.gal : 6 ms
[2024-05-21 04:27:57] [INFO ] Time to serialize properties into /tmp/CTLFireability3281957027527030179.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4986230221686995938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3281957027527030179.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,10.7367,275960,2,23993,5,746261,6,0,7954,1.40319e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:28:27] [INFO ] Flatten gal took : 62 ms
[2024-05-21 04:28:27] [INFO ] Applying decomposition
[2024-05-21 04:28:27] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13804932307134336485.txt' '-o' '/tmp/graph13804932307134336485.bin' '-w' '/tmp/graph13804932307134336485.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13804932307134336485.bin' '-l' '-1' '-v' '-w' '/tmp/graph13804932307134336485.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:28:27] [INFO ] Decomposing Gal with order
[2024-05-21 04:28:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:28:27] [INFO ] Removed a total of 502 redundant transitions.
[2024-05-21 04:28:28] [INFO ] Flatten gal took : 93 ms
[2024-05-21 04:28:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 17 ms.
[2024-05-21 04:28:28] [INFO ] Time to serialize gal into /tmp/CTLFireability2038008336634906940.gal : 17 ms
[2024-05-21 04:28:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8477814413363686994.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2038008336634906940.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8477814413363686994.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,1.21159,45148,2115,215,67976,6749,2553,147644,144,45866,0


Converting to forward existential form...Done !
original formula: EX(EF(EG((i2.u18.p191!=1))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(Init),TRUE),(i2.u18.p191!=1))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
(forward)formula 0,1,2.42358,71284,1,0,113034,8634,11422,275594,562,55109,300369
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1609 transition count 2060
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1609 transition count 2060
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 101 place count 1609 transition count 2055
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 127 place count 1583 transition count 2028
Iterating global reduction 1 with 26 rules applied. Total rules applied 153 place count 1583 transition count 2028
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 155 place count 1583 transition count 2026
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 173 place count 1565 transition count 2003
Iterating global reduction 2 with 18 rules applied. Total rules applied 191 place count 1565 transition count 2003
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 1565 transition count 2002
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 204 place count 1553 transition count 1988
Iterating global reduction 3 with 12 rules applied. Total rules applied 216 place count 1553 transition count 1988
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 218 place count 1553 transition count 1986
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 225 place count 1546 transition count 1978
Iterating global reduction 4 with 7 rules applied. Total rules applied 232 place count 1546 transition count 1978
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 236 place count 1542 transition count 1973
Iterating global reduction 4 with 4 rules applied. Total rules applied 240 place count 1542 transition count 1973
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 244 place count 1538 transition count 1967
Iterating global reduction 4 with 4 rules applied. Total rules applied 248 place count 1538 transition count 1967
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 251 place count 1535 transition count 1961
Iterating global reduction 4 with 3 rules applied. Total rules applied 254 place count 1535 transition count 1961
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 256 place count 1533 transition count 1959
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 1533 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 259 place count 1533 transition count 1958
Applied a total of 259 rules in 462 ms. Remains 1533 /1657 variables (removed 124) and now considering 1958/2109 (removed 151) transitions.
// Phase 1: matrix 1958 rows 1533 cols
[2024-05-21 04:28:31] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 04:28:31] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-05-21 04:28:31] [INFO ] Invariant cache hit.
[2024-05-21 04:28:32] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
Running 1957 sub problems to find dead transitions.
[2024-05-21 04:28:32] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1532/3491 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 1957/1957 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1957 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1532/3491 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 0/1957 constraints, Known Traps: 0/0 constraints]
After SMT, in 60533ms problems are : Problem set: 0 solved, 1957 unsolved
Search for dead transitions found 0 dead transitions in 60557ms
Starting structural reductions in LTL mode, iteration 1 : 1533/1657 places, 1958/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62340 ms. Remains : 1533/1657 places, 1958/2109 transitions.
[2024-05-21 04:29:32] [INFO ] Flatten gal took : 30 ms
[2024-05-21 04:29:32] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:29:33] [INFO ] Input system was already deterministic with 1958 transitions.
[2024-05-21 04:29:33] [INFO ] Flatten gal took : 35 ms
[2024-05-21 04:29:33] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:29:33] [INFO ] Time to serialize gal into /tmp/CTLFireability14589101675536993764.gal : 10 ms
[2024-05-21 04:29:33] [INFO ] Time to serialize properties into /tmp/CTLFireability10881085134763156062.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14589101675536993764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10881085134763156062.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.69712e+10,10.8958,265296,2,24197,5,694214,6,0,8092,1.40548e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:30:03] [INFO ] Flatten gal took : 30 ms
[2024-05-21 04:30:03] [INFO ] Applying decomposition
[2024-05-21 04:30:03] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7338555816503035204.txt' '-o' '/tmp/graph7338555816503035204.bin' '-w' '/tmp/graph7338555816503035204.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7338555816503035204.bin' '-l' '-1' '-v' '-w' '/tmp/graph7338555816503035204.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:30:03] [INFO ] Decomposing Gal with order
[2024-05-21 04:30:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:30:03] [INFO ] Removed a total of 519 redundant transitions.
[2024-05-21 04:30:03] [INFO ] Flatten gal took : 58 ms
[2024-05-21 04:30:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 14 ms.
[2024-05-21 04:30:03] [INFO ] Time to serialize gal into /tmp/CTLFireability14939115669386474774.gal : 12 ms
[2024-05-21 04:30:03] [INFO ] Time to serialize properties into /tmp/CTLFireability16856010360807741024.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14939115669386474774.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16856010360807741024.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.69712e+10,2.03896,70172,1726,205,111863,8952,2492,264233,124,113095,0


Converting to forward existential form...Done !
original formula: (A(AG((((i34.i0.i0.u515.p2135!=1) + EX((i15.u195.p867==1))) + EX((i27.i2.i2.u423.p1744==1)))) U ((E(E((i8.i3.i1.u468.p1955!=1) U ((i27.i2...561
=> equivalent forward existential formula: [(((Init * !((E(!(((E(E((i8.i3.i1.u468.p1955!=1) U ((i27.i2.i5.u426.p1784==1)||(i33.i0.i3.u604.p2484==1))) U (i3...1119
Reverse transition relation is NOT exact ! Due to transitions t26, t187, t268, t328, t377, t448, t503, t692, t744, t775, t853, t924, t1164, t1218, t1249, t...2028
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1605 transition count 2056
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1605 transition count 2056
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 109 place count 1605 transition count 2051
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 137 place count 1577 transition count 2022
Iterating global reduction 1 with 28 rules applied. Total rules applied 165 place count 1577 transition count 2022
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 1577 transition count 2021
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 186 place count 1557 transition count 1997
Iterating global reduction 2 with 20 rules applied. Total rules applied 206 place count 1557 transition count 1997
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 208 place count 1557 transition count 1995
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 222 place count 1543 transition count 1979
Iterating global reduction 3 with 14 rules applied. Total rules applied 236 place count 1543 transition count 1979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 238 place count 1543 transition count 1977
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 248 place count 1533 transition count 1965
Iterating global reduction 4 with 10 rules applied. Total rules applied 258 place count 1533 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 264 place count 1527 transition count 1958
Iterating global reduction 4 with 6 rules applied. Total rules applied 270 place count 1527 transition count 1958
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 276 place count 1521 transition count 1949
Iterating global reduction 4 with 6 rules applied. Total rules applied 282 place count 1521 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 286 place count 1517 transition count 1942
Iterating global reduction 4 with 4 rules applied. Total rules applied 290 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 292 place count 1515 transition count 1940
Iterating global reduction 4 with 2 rules applied. Total rules applied 294 place count 1515 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 295 place count 1515 transition count 1939
Applied a total of 295 rules in 469 ms. Remains 1515 /1657 variables (removed 142) and now considering 1939/2109 (removed 170) transitions.
// Phase 1: matrix 1939 rows 1515 cols
[2024-05-21 04:30:34] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 04:30:34] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-21 04:30:34] [INFO ] Invariant cache hit.
[2024-05-21 04:30:35] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1102 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2024-05-21 04:30:35] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3454 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 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 1514/3454 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: 0/1515 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints]
After SMT, in 60515ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60529ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1657 places, 1939/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62107 ms. Remains : 1515/1657 places, 1939/2109 transitions.
[2024-05-21 04:31:35] [INFO ] Flatten gal took : 29 ms
[2024-05-21 04:31:35] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:31:35] [INFO ] Input system was already deterministic with 1939 transitions.
[2024-05-21 04:31:35] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:31:35] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:31:35] [INFO ] Time to serialize gal into /tmp/CTLFireability7843017724094970946.gal : 6 ms
[2024-05-21 04:31:35] [INFO ] Time to serialize properties into /tmp/CTLFireability12143399823473070964.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7843017724094970946.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12143399823473070964.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63812e+10,10.3013,264664,2,24010,5,692695,6,0,8001,1.40501e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:32:06] [INFO ] Flatten gal took : 46 ms
[2024-05-21 04:32:06] [INFO ] Applying decomposition
[2024-05-21 04:32:06] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10059447604365015210.txt' '-o' '/tmp/graph10059447604365015210.bin' '-w' '/tmp/graph10059447604365015210.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10059447604365015210.bin' '-l' '-1' '-v' '-w' '/tmp/graph10059447604365015210.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:32:06] [INFO ] Decomposing Gal with order
[2024-05-21 04:32:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:32:06] [INFO ] Removed a total of 538 redundant transitions.
[2024-05-21 04:32:06] [INFO ] Flatten gal took : 69 ms
[2024-05-21 04:32:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 33 ms.
[2024-05-21 04:32:06] [INFO ] Time to serialize gal into /tmp/CTLFireability16454803811402489854.gal : 40 ms
[2024-05-21 04:32:06] [INFO ] Time to serialize properties into /tmp/CTLFireability11886985295529801404.ctl : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16454803811402489854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11886985295529801404.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63812e+10,1.61186,58240,1923,235,102229,5774,2572,186680,126,37692,0


Converting to forward existential form...Done !
original formula: ((AX(AG((i23.u379.p1574==0))) * EG(!(A(AG((i26.i0.i2.u444.p1883==1)) U ((i13.i0.i2.u172.p836==1)&&(i3.i0.i4.u104.p568==1)))))) * !(A((i3....202
=> equivalent forward existential formula: (([(FwdU(EY(Init),TRUE) * !((i23.u379.p1574==0)))] = FALSE * [(Init * !(EG(!(!((E(!(((i13.i0.i2.u172.p836==1)&&(...513
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t492, t676, t728, t788, t837, t908, t1112, t1141, t1...2201
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 1604 transition count 2055
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 1604 transition count 2055
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 111 place count 1604 transition count 2050
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 142 place count 1573 transition count 2018
Iterating global reduction 1 with 31 rules applied. Total rules applied 173 place count 1573 transition count 2018
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 175 place count 1573 transition count 2016
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 197 place count 1551 transition count 1989
Iterating global reduction 2 with 22 rules applied. Total rules applied 219 place count 1551 transition count 1989
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 221 place count 1551 transition count 1987
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 236 place count 1536 transition count 1970
Iterating global reduction 3 with 15 rules applied. Total rules applied 251 place count 1536 transition count 1970
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 253 place count 1536 transition count 1968
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 263 place count 1526 transition count 1956
Iterating global reduction 4 with 10 rules applied. Total rules applied 273 place count 1526 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 279 place count 1520 transition count 1949
Iterating global reduction 4 with 6 rules applied. Total rules applied 285 place count 1520 transition count 1949
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 291 place count 1514 transition count 1940
Iterating global reduction 4 with 6 rules applied. Total rules applied 297 place count 1514 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 301 place count 1510 transition count 1933
Iterating global reduction 4 with 4 rules applied. Total rules applied 305 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 307 place count 1508 transition count 1931
Iterating global reduction 4 with 2 rules applied. Total rules applied 309 place count 1508 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 310 place count 1508 transition count 1930
Applied a total of 310 rules in 464 ms. Remains 1508 /1657 variables (removed 149) and now considering 1930/2109 (removed 179) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 04:32:37] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 04:32:37] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-21 04:32:37] [INFO ] Invariant cache hit.
[2024-05-21 04:32:38] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2024-05-21 04:32:38] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints]
After SMT, in 60566ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60584ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1657 places, 1930/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62166 ms. Remains : 1508/1657 places, 1930/2109 transitions.
[2024-05-21 04:33:38] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:33:38] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:33:38] [INFO ] Input system was already deterministic with 1930 transitions.
[2024-05-21 04:33:38] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:33:38] [INFO ] Flatten gal took : 29 ms
[2024-05-21 04:33:38] [INFO ] Time to serialize gal into /tmp/CTLFireability10102922527444946331.gal : 6 ms
[2024-05-21 04:33:38] [INFO ] Time to serialize properties into /tmp/CTLFireability11584925107715240972.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10102922527444946331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11584925107715240972.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60317e+10,12.7193,269592,2,23645,5,718154,6,0,7964,1.39425e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:34:09] [INFO ] Flatten gal took : 29 ms
[2024-05-21 04:34:09] [INFO ] Applying decomposition
[2024-05-21 04:34:09] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11514179527948850998.txt' '-o' '/tmp/graph11514179527948850998.bin' '-w' '/tmp/graph11514179527948850998.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11514179527948850998.bin' '-l' '-1' '-v' '-w' '/tmp/graph11514179527948850998.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:34:09] [INFO ] Decomposing Gal with order
[2024-05-21 04:34:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:34:09] [INFO ] Removed a total of 524 redundant transitions.
[2024-05-21 04:34:09] [INFO ] Flatten gal took : 59 ms
[2024-05-21 04:34:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 10 ms.
[2024-05-21 04:34:09] [INFO ] Time to serialize gal into /tmp/CTLFireability6439072645901833498.gal : 56 ms
[2024-05-21 04:34:09] [INFO ] Time to serialize properties into /tmp/CTLFireability12754064527077675628.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6439072645901833498.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12754064527077675628.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60317e+10,1.02931,38224,1961,250,58932,6203,2479,113585,128,41276,0


Converting to forward existential form...Done !
original formula: (!(A(!(((i17.i0.i4.u247.p1080==1) * AG((i17.i1.i0.u234.p1044==1)))) U AX((i8.i0.i2.u313.p1306==1)))) * EF((i0.u28.p148==1)))
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(!(EX(!((i8.i0.i2.u313.p1306==1))))) U (!(!(((i17.i0.i4.u247.p1080==1) * !(E(TRUE U !((i1...309
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t489, t492, t645, t674, t726, t757, t835, t1111, t1140, t1...1993
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 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 a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
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 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 a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 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 0,1,7.01825,248896,1,0,437050,13081,26064,1.0375e+06,699,86792,1489184
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Graph (trivial) has 2012 edges and 1657 vertex of which 701 / 1657 are part of one of the 63 SCC in 3 ms
Free SCC test removed 638 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1544 edges and 1019 vertex of which 1010 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 574 transitions
Trivial Post-agglo rules discarded 574 transitions
Performed 574 trivial Post agglomeration. Transition count delta: 574
Iterating post reduction 0 with 574 rules applied. Total rules applied 576 place count 1009 transition count 788
Reduce places removed 574 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 606 rules applied. Total rules applied 1182 place count 435 transition count 756
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 19 rules applied. Total rules applied 1201 place count 419 transition count 753
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1203 place count 417 transition count 753
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1203 place count 417 transition count 708
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1293 place count 372 transition count 708
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1312 place count 353 transition count 680
Iterating global reduction 4 with 19 rules applied. Total rules applied 1331 place count 353 transition count 680
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 2 rules applied. Total rules applied 1333 place count 353 transition count 678
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1334 place count 352 transition count 678
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1334 place count 352 transition count 676
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1338 place count 350 transition count 676
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1349 place count 339 transition count 661
Iterating global reduction 6 with 11 rules applied. Total rules applied 1360 place count 339 transition count 661
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1365 place count 339 transition count 656
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1367 place count 337 transition count 652
Iterating global reduction 7 with 2 rules applied. Total rules applied 1369 place count 337 transition count 652
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1370 place count 336 transition count 650
Iterating global reduction 7 with 1 rules applied. Total rules applied 1371 place count 336 transition count 650
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1372 place count 335 transition count 648
Iterating global reduction 7 with 1 rules applied. Total rules applied 1373 place count 335 transition count 648
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1374 place count 334 transition count 646
Iterating global reduction 7 with 1 rules applied. Total rules applied 1375 place count 334 transition count 646
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 1463 place count 290 transition count 602
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 32 rules applied. Total rules applied 1495 place count 290 transition count 570
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 10 rules applied. Total rules applied 1505 place count 282 transition count 568
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1506 place count 281 transition count 568
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1519 place count 268 transition count 544
Iterating global reduction 10 with 13 rules applied. Total rules applied 1532 place count 268 transition count 544
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1533 place count 268 transition count 543
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1542 place count 259 transition count 525
Iterating global reduction 11 with 9 rules applied. Total rules applied 1551 place count 259 transition count 525
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1552 place count 258 transition count 523
Iterating global reduction 11 with 1 rules applied. Total rules applied 1553 place count 258 transition count 523
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1554 place count 257 transition count 521
Iterating global reduction 11 with 1 rules applied. Total rules applied 1555 place count 257 transition count 521
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1556 place count 256 transition count 519
Iterating global reduction 11 with 1 rules applied. Total rules applied 1557 place count 256 transition count 519
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1558 place count 255 transition count 517
Iterating global reduction 11 with 1 rules applied. Total rules applied 1559 place count 255 transition count 517
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1560 place count 254 transition count 512
Iterating global reduction 11 with 1 rules applied. Total rules applied 1561 place count 254 transition count 512
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1569 place count 250 transition count 508
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 11 with 6 rules applied. Total rules applied 1575 place count 250 transition count 502
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1577 place count 248 transition count 502
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1581 place count 244 transition count 494
Iterating global reduction 13 with 4 rules applied. Total rules applied 1585 place count 244 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1586 place count 244 transition count 493
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1587 place count 243 transition count 491
Iterating global reduction 14 with 1 rules applied. Total rules applied 1588 place count 243 transition count 491
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1589 place count 242 transition count 487
Iterating global reduction 14 with 1 rules applied. Total rules applied 1590 place count 242 transition count 487
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1592 place count 241 transition count 486
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 14 with 73 rules applied. Total rules applied 1665 place count 241 transition count 413
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 1698 place count 241 transition count 380
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 15 with 33 rules applied. Total rules applied 1731 place count 208 transition count 380
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 2 Pre rules applied. Total rules applied 1731 place count 208 transition count 378
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1735 place count 206 transition count 378
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1745 place count 201 transition count 373
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1748 place count 198 transition count 370
Iterating global reduction 16 with 3 rules applied. Total rules applied 1751 place count 198 transition count 370
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1758 place count 198 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1759 place count 197 transition count 362
Applied a total of 1759 rules in 114 ms. Remains 197 /1657 variables (removed 1460) and now considering 362/2109 (removed 1747) transitions.
[2024-05-21 04:34:16] [INFO ] Flow matrix only has 312 transitions (discarded 50 similar events)
// Phase 1: matrix 312 rows 197 cols
[2024-05-21 04:34:16] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 04:34:16] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 04:34:16] [INFO ] Flow matrix only has 312 transitions (discarded 50 similar events)
[2024-05-21 04:34:16] [INFO ] Invariant cache hit.
[2024-05-21 04:34:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 04:34:16] [INFO ] Implicit Places using invariants and state equation in 133 ms returned [9, 130]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 184 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 195/1657 places, 362/2109 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 360
Applied a total of 2 rules in 6 ms. Remains 193 /195 variables (removed 2) and now considering 360/362 (removed 2) transitions.
[2024-05-21 04:34:16] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
// Phase 1: matrix 310 rows 193 cols
[2024-05-21 04:34:16] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 04:34:16] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 04:34:16] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
[2024-05-21 04:34:16] [INFO ] Invariant cache hit.
[2024-05-21 04:34:16] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 193/1657 places, 360/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 472 ms. Remains : 193/1657 places, 360/2109 transitions.
[2024-05-21 04:34:16] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:34:16] [INFO ] Flatten gal took : 5 ms
[2024-05-21 04:34:16] [INFO ] Input system was already deterministic with 360 transitions.
[2024-05-21 04:34:16] [INFO ] Flatten gal took : 5 ms
[2024-05-21 04:34:16] [INFO ] Flatten gal took : 5 ms
[2024-05-21 04:34:16] [INFO ] Time to serialize gal into /tmp/CTLFireability9048876495833654479.gal : 2 ms
[2024-05-21 04:34:16] [INFO ] Time to serialize properties into /tmp/CTLFireability924503920508484209.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9048876495833654479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability924503920508484209.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.13337e+06,0.323051,15564,2,2106,5,41976,6,0,1076,60954,0


Converting to forward existential form...Done !
original formula: EG(((AF((p942==1)) + (p1944==1)) + (p1754==1)))
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!((p942==1)))) + (p1944==1)) + (p1754==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t13, t14, t16, t31, t55, t63, t66, t73, t74, t78, t93, t118, t124, t128, t134, t135, ...478
(forward)formula 0,0,6.0559,163848,1,0,542,953654,679,291,6238,926575,777
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Graph (trivial) has 1990 edges and 1657 vertex of which 660 / 1657 are part of one of the 62 SCC in 3 ms
Free SCC test removed 598 places
Ensure Unique test removed 691 transitions
Reduce isomorphic transitions removed 691 transitions.
Graph (complete) has 1595 edges and 1059 vertex of which 1050 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 586 transitions
Trivial Post-agglo rules discarded 586 transitions
Performed 586 trivial Post agglomeration. Transition count delta: 586
Iterating post reduction 0 with 586 rules applied. Total rules applied 588 place count 1049 transition count 826
Reduce places removed 586 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 621 rules applied. Total rules applied 1209 place count 463 transition count 791
Reduce places removed 18 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 27 rules applied. Total rules applied 1236 place count 445 transition count 782
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 1246 place count 436 transition count 781
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1246 place count 436 transition count 733
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1342 place count 388 transition count 733
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1357 place count 373 transition count 712
Iterating global reduction 4 with 15 rules applied. Total rules applied 1372 place count 373 transition count 712
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 2 rules applied. Total rules applied 1374 place count 373 transition count 710
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1375 place count 372 transition count 710
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1375 place count 372 transition count 708
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1379 place count 370 transition count 708
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1388 place count 361 transition count 696
Iterating global reduction 6 with 9 rules applied. Total rules applied 1397 place count 361 transition count 696
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1401 place count 361 transition count 692
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1403 place count 359 transition count 688
Iterating global reduction 7 with 2 rules applied. Total rules applied 1405 place count 359 transition count 688
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1406 place count 358 transition count 686
Iterating global reduction 7 with 1 rules applied. Total rules applied 1407 place count 358 transition count 686
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1408 place count 357 transition count 684
Iterating global reduction 7 with 1 rules applied. Total rules applied 1409 place count 357 transition count 684
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1410 place count 356 transition count 682
Iterating global reduction 7 with 1 rules applied. Total rules applied 1411 place count 356 transition count 682
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 1499 place count 312 transition count 638
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 33 rules applied. Total rules applied 1532 place count 312 transition count 605
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 10 rules applied. Total rules applied 1542 place count 304 transition count 603
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1543 place count 303 transition count 603
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1556 place count 290 transition count 579
Iterating global reduction 10 with 13 rules applied. Total rules applied 1569 place count 290 transition count 579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1570 place count 290 transition count 578
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1579 place count 281 transition count 560
Iterating global reduction 11 with 9 rules applied. Total rules applied 1588 place count 281 transition count 560
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 1596 place count 277 transition count 556
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 11 with 7 rules applied. Total rules applied 1603 place count 277 transition count 549
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1605 place count 275 transition count 549
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1608 place count 272 transition count 543
Iterating global reduction 13 with 3 rules applied. Total rules applied 1611 place count 272 transition count 543
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1612 place count 272 transition count 542
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1614 place count 271 transition count 541
Drop transitions (Redundant composition of simpler transitions.) removed 82 transitions
Redundant transition composition rules discarded 82 transitions
Iterating global reduction 14 with 82 rules applied. Total rules applied 1696 place count 271 transition count 459
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 14 with 35 rules applied. Total rules applied 1731 place count 271 transition count 424
Reduce places removed 35 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 15 with 37 rules applied. Total rules applied 1768 place count 236 transition count 422
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1770 place count 234 transition count 422
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1770 place count 234 transition count 419
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1776 place count 231 transition count 419
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 1786 place count 226 transition count 414
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1789 place count 223 transition count 411
Iterating global reduction 17 with 3 rules applied. Total rules applied 1792 place count 223 transition count 411
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 1799 place count 223 transition count 404
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 1802 place count 223 transition count 404
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1803 place count 223 transition count 403
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1804 place count 222 transition count 402
Applied a total of 1804 rules in 104 ms. Remains 222 /1657 variables (removed 1435) and now considering 402/2109 (removed 1707) transitions.
[2024-05-21 04:34:23] [INFO ] Flow matrix only has 348 transitions (discarded 54 similar events)
// Phase 1: matrix 348 rows 222 cols
[2024-05-21 04:34:23] [INFO ] Computed 0 invariants in 11 ms
[2024-05-21 04:34:23] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-21 04:34:23] [INFO ] Flow matrix only has 348 transitions (discarded 54 similar events)
[2024-05-21 04:34:23] [INFO ] Invariant cache hit.
[2024-05-21 04:34:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 04:34:23] [INFO ] Implicit Places using invariants and state equation in 164 ms returned [28, 144]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 236 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 220/1657 places, 402/2109 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 218 transition count 400
Applied a total of 2 rules in 14 ms. Remains 218 /220 variables (removed 2) and now considering 400/402 (removed 2) transitions.
[2024-05-21 04:34:23] [INFO ] Flow matrix only has 346 transitions (discarded 54 similar events)
// Phase 1: matrix 346 rows 218 cols
[2024-05-21 04:34:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 04:34:23] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-21 04:34:23] [INFO ] Flow matrix only has 346 transitions (discarded 54 similar events)
[2024-05-21 04:34:23] [INFO ] Invariant cache hit.
[2024-05-21 04:34:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 04:34:23] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 218/1657 places, 400/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 567 ms. Remains : 218/1657 places, 400/2109 transitions.
[2024-05-21 04:34:23] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:34:23] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:34:23] [INFO ] Input system was already deterministic with 400 transitions.
[2024-05-21 04:34:23] [INFO ] Flatten gal took : 5 ms
[2024-05-21 04:34:23] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability2580663478705577597.gal : 1 ms
[2024-05-21 04:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13666282246385399335.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2580663478705577597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13666282246385399335.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.52208e+06,0.327785,16288,2,2442,5,46800,6,0,1210,64456,0


Converting to forward existential form...Done !
original formula: EF((A(E((p1997!=1) U (p2258!=1)) U ((EG((p1954==1)) * (p119==1)) * (p2001!=1))) + ((AF((p567==1)) * AG((p262==0))) * (((p94==1)||((p2554=...200
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!(((EG((p1954==1)) * (p119==1)) * (p2001!=1)))))) * !(E(!(((EG((p1954==1)) * (p119==1...419
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t10, t11, t13, t29, t56, t63, t66, t72, t73, t75, t90, t115, t121, t125, t131, t132, ...556
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,5.217,177924,1,0,622,996360,761,357,7266,1.09276e+06,870
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 1604 transition count 2055
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 1604 transition count 2055
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 111 place count 1604 transition count 2050
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 141 place count 1574 transition count 2019
Iterating global reduction 1 with 30 rules applied. Total rules applied 171 place count 1574 transition count 2019
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 173 place count 1574 transition count 2017
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 194 place count 1553 transition count 1991
Iterating global reduction 2 with 21 rules applied. Total rules applied 215 place count 1553 transition count 1991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 217 place count 1553 transition count 1989
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 231 place count 1539 transition count 1973
Iterating global reduction 3 with 14 rules applied. Total rules applied 245 place count 1539 transition count 1973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 246 place count 1539 transition count 1972
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 256 place count 1529 transition count 1960
Iterating global reduction 4 with 10 rules applied. Total rules applied 266 place count 1529 transition count 1960
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 272 place count 1523 transition count 1953
Iterating global reduction 4 with 6 rules applied. Total rules applied 278 place count 1523 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 284 place count 1517 transition count 1944
Iterating global reduction 4 with 6 rules applied. Total rules applied 290 place count 1517 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 294 place count 1513 transition count 1937
Iterating global reduction 4 with 4 rules applied. Total rules applied 298 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 300 place count 1511 transition count 1935
Iterating global reduction 4 with 2 rules applied. Total rules applied 302 place count 1511 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 303 place count 1511 transition count 1934
Applied a total of 303 rules in 455 ms. Remains 1511 /1657 variables (removed 146) and now considering 1934/2109 (removed 175) transitions.
// Phase 1: matrix 1934 rows 1511 cols
[2024-05-21 04:34:29] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 04:34:29] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-05-21 04:34:29] [INFO ] Invariant cache hit.
[2024-05-21 04:34:30] [INFO ] Implicit Places using invariants and state equation in 863 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.
[2024-05-21 04:34:30] [INFO ] Invariant cache hit.
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 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
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 Int declared 1510/3445 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: 0/1511 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints]
After SMT, in 60489ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60504ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1657 places, 1934/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62076 ms. Remains : 1511/1657 places, 1934/2109 transitions.
[2024-05-21 04:35:31] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:35:31] [INFO ] Flatten gal took : 30 ms
[2024-05-21 04:35:31] [INFO ] Input system was already deterministic with 1934 transitions.
[2024-05-21 04:35:31] [INFO ] Flatten gal took : 41 ms
[2024-05-21 04:35:31] [INFO ] Flatten gal took : 29 ms
[2024-05-21 04:35:31] [INFO ] Time to serialize gal into /tmp/CTLFireability13702782620695836351.gal : 7 ms
[2024-05-21 04:35:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8375666306531811257.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13702782620695836351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8375666306531811257.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.62375e+10,10.7048,268496,2,23766,5,711319,6,0,7980,1.39616e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:36:01] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:36:01] [INFO ] Applying decomposition
[2024-05-21 04:36:01] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8241318924674480722.txt' '-o' '/tmp/graph8241318924674480722.bin' '-w' '/tmp/graph8241318924674480722.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8241318924674480722.bin' '-l' '-1' '-v' '-w' '/tmp/graph8241318924674480722.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:36:01] [INFO ] Decomposing Gal with order
[2024-05-21 04:36:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:36:01] [INFO ] Removed a total of 508 redundant transitions.
[2024-05-21 04:36:01] [INFO ] Flatten gal took : 49 ms
[2024-05-21 04:36:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2024-05-21 04:36:01] [INFO ] Time to serialize gal into /tmp/CTLFireability3241337687902775037.gal : 10 ms
[2024-05-21 04:36:01] [INFO ] Time to serialize properties into /tmp/CTLFireability11046944753076726457.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3241337687902775037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11046944753076726457.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.62375e+10,1.10164,40632,2010,251,56133,6963,2532,131169,147,52870,0


Converting to forward existential form...Done !
original formula: AF((EX(AG(((i33.u529.p2217==0)||(i31.i1.i0.u507.p2134==1)))) + (i2.u97.p556==1)))
=> equivalent forward existential formula: [FwdG(Init,!((EX(!(E(TRUE U !(((i33.u529.p2217==0)||(i31.i1.i0.u507.p2134==1)))))) + (i2.u97.p556==1))))] = FALS...156
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t274, t279, t291, t370, t441, t493, t675, t727, t758, t787, t836, t907, t114...2083
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 a local SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local 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
(forward)formula 0,0,7.98058,271104,1,0,488087,13635,23169,1.17678e+06,788,55121,1626019
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Graph (trivial) has 1978 edges and 1657 vertex of which 689 / 1657 are part of one of the 62 SCC in 1 ms
Free SCC test removed 627 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1558 edges and 1030 vertex of which 1021 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 554 transitions
Trivial Post-agglo rules discarded 554 transitions
Performed 554 trivial Post agglomeration. Transition count delta: 554
Iterating post reduction 0 with 554 rules applied. Total rules applied 556 place count 1020 transition count 823
Reduce places removed 554 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 585 rules applied. Total rules applied 1141 place count 466 transition count 792
Reduce places removed 15 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 17 rules applied. Total rules applied 1158 place count 451 transition count 790
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 1161 place count 450 transition count 788
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 1164 place count 449 transition count 786
Reduce places removed 1 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 5 with 13 rules applied. Total rules applied 1177 place count 448 transition count 774
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1190 place count 436 transition count 773
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 46 Pre rules applied. Total rules applied 1190 place count 436 transition count 727
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 7 with 92 rules applied. Total rules applied 1282 place count 390 transition count 727
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 1301 place count 371 transition count 700
Iterating global reduction 7 with 19 rules applied. Total rules applied 1320 place count 371 transition count 700
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 7 with 2 rules applied. Total rules applied 1322 place count 371 transition count 698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1323 place count 370 transition count 698
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 1323 place count 370 transition count 696
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1327 place count 368 transition count 696
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1339 place count 356 transition count 680
Iterating global reduction 9 with 12 rules applied. Total rules applied 1351 place count 356 transition count 680
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1357 place count 356 transition count 674
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1359 place count 354 transition count 670
Iterating global reduction 10 with 2 rules applied. Total rules applied 1361 place count 354 transition count 670
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1362 place count 353 transition count 668
Iterating global reduction 10 with 1 rules applied. Total rules applied 1363 place count 353 transition count 668
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 10 with 90 rules applied. Total rules applied 1453 place count 308 transition count 623
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 31 rules applied. Total rules applied 1484 place count 308 transition count 592
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 10 rules applied. Total rules applied 1494 place count 300 transition count 590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1495 place count 299 transition count 590
Discarding 14 places :
Symmetric choice reduction at 13 with 14 rule applications. Total rules 1509 place count 285 transition count 564
Iterating global reduction 13 with 14 rules applied. Total rules applied 1523 place count 285 transition count 564
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1524 place count 285 transition count 563
Discarding 10 places :
Symmetric choice reduction at 14 with 10 rule applications. Total rules 1534 place count 275 transition count 543
Iterating global reduction 14 with 10 rules applied. Total rules applied 1544 place count 275 transition count 543
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1545 place count 274 transition count 541
Iterating global reduction 14 with 1 rules applied. Total rules applied 1546 place count 274 transition count 541
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1547 place count 273 transition count 539
Iterating global reduction 14 with 1 rules applied. Total rules applied 1548 place count 273 transition count 539
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1549 place count 272 transition count 537
Iterating global reduction 14 with 1 rules applied. Total rules applied 1550 place count 272 transition count 537
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 1558 place count 268 transition count 533
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 14 with 7 rules applied. Total rules applied 1565 place count 268 transition count 526
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1567 place count 266 transition count 526
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 1571 place count 262 transition count 518
Iterating global reduction 16 with 4 rules applied. Total rules applied 1575 place count 262 transition count 518
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1576 place count 261 transition count 516
Iterating global reduction 16 with 1 rules applied. Total rules applied 1577 place count 261 transition count 516
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 16 with 2 rules applied. Total rules applied 1579 place count 260 transition count 515
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 16 with 74 rules applied. Total rules applied 1653 place count 260 transition count 441
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 16 with 29 rules applied. Total rules applied 1682 place count 260 transition count 412
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 17 with 30 rules applied. Total rules applied 1712 place count 231 transition count 411
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1713 place count 230 transition count 411
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 3 Pre rules applied. Total rules applied 1713 place count 230 transition count 408
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1719 place count 227 transition count 408
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 19 with 10 rules applied. Total rules applied 1729 place count 222 transition count 403
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1732 place count 219 transition count 400
Iterating global reduction 19 with 3 rules applied. Total rules applied 1735 place count 219 transition count 400
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 19 with 8 rules applied. Total rules applied 1743 place count 219 transition count 392
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1745 place count 219 transition count 392
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1746 place count 218 transition count 391
Applied a total of 1746 rules in 92 ms. Remains 218 /1657 variables (removed 1439) and now considering 391/2109 (removed 1718) transitions.
[2024-05-21 04:36:09] [INFO ] Flow matrix only has 341 transitions (discarded 50 similar events)
// Phase 1: matrix 341 rows 218 cols
[2024-05-21 04:36:09] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 04:36:09] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 04:36:09] [INFO ] Flow matrix only has 341 transitions (discarded 50 similar events)
[2024-05-21 04:36:09] [INFO ] Invariant cache hit.
[2024-05-21 04:36:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 04:36:09] [INFO ] Implicit Places using invariants and state equation in 161 ms returned [19, 154]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 211 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 216/1657 places, 391/2109 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 214 transition count 389
Applied a total of 2 rules in 7 ms. Remains 214 /216 variables (removed 2) and now considering 389/391 (removed 2) transitions.
[2024-05-21 04:36:09] [INFO ] Flow matrix only has 339 transitions (discarded 50 similar events)
// Phase 1: matrix 339 rows 214 cols
[2024-05-21 04:36:09] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 04:36:10] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 04:36:10] [INFO ] Flow matrix only has 339 transitions (discarded 50 similar events)
[2024-05-21 04:36:10] [INFO ] Invariant cache hit.
[2024-05-21 04:36:10] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 214/1657 places, 389/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 498 ms. Remains : 214/1657 places, 389/2109 transitions.
[2024-05-21 04:36:10] [INFO ] Flatten gal took : 5 ms
[2024-05-21 04:36:10] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:36:10] [INFO ] Input system was already deterministic with 389 transitions.
[2024-05-21 04:36:10] [INFO ] Flatten gal took : 5 ms
[2024-05-21 04:36:10] [INFO ] Flatten gal took : 6 ms
[2024-05-21 04:36:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4760134083672632729.gal : 1 ms
[2024-05-21 04:36:10] [INFO ] Time to serialize properties into /tmp/CTLFireability10627149187262546981.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4760134083672632729.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10627149187262546981.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,5.85756e+06,0.344691,17020,2,2680,5,45037,6,0,1187,71634,0


Converting to forward existential form...Done !
original formula: EF((((!(E(((p304==1)&&(p760==1)) U EG((p969==1)))) * E((p980==1) U (p760==1))) * (p955==1)) + (((p1597==0) * (EF((p38==1)) + E((p568==1) ...245
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * (p955==1)) * !(E(((p304==1)&&(p760==1)) U EG((p969==1))))),(p980==1)) * (p760==1))] ...565
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t13, t14, t16, t31, t55, t61, t64, t70, t71, t78, t96, t121, t127, t131, t137, t138, ...556
Hit Full ! (commute/partial/dont) 387/0/2
(forward)formula 0,1,11.5611,381512,1,0,732,2.45766e+06,761,386,7120,2.14688e+06,1006
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1606 transition count 2057
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1606 transition count 2057
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 107 place count 1606 transition count 2052
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 137 place count 1576 transition count 2021
Iterating global reduction 1 with 30 rules applied. Total rules applied 167 place count 1576 transition count 2021
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 169 place count 1576 transition count 2019
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 190 place count 1555 transition count 1993
Iterating global reduction 2 with 21 rules applied. Total rules applied 211 place count 1555 transition count 1993
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 213 place count 1555 transition count 1991
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 227 place count 1541 transition count 1975
Iterating global reduction 3 with 14 rules applied. Total rules applied 241 place count 1541 transition count 1975
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 243 place count 1541 transition count 1973
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 252 place count 1532 transition count 1962
Iterating global reduction 4 with 9 rules applied. Total rules applied 261 place count 1532 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 266 place count 1527 transition count 1956
Iterating global reduction 4 with 5 rules applied. Total rules applied 271 place count 1527 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 275 place count 1523 transition count 1950
Iterating global reduction 4 with 4 rules applied. Total rules applied 279 place count 1523 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 281 place count 1521 transition count 1947
Iterating global reduction 4 with 2 rules applied. Total rules applied 283 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 284 place count 1520 transition count 1946
Iterating global reduction 4 with 1 rules applied. Total rules applied 285 place count 1520 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 286 place count 1520 transition count 1945
Applied a total of 286 rules in 459 ms. Remains 1520 /1657 variables (removed 137) and now considering 1945/2109 (removed 164) transitions.
// Phase 1: matrix 1945 rows 1520 cols
[2024-05-21 04:36:22] [INFO ] Computed 4 invariants in 11 ms
[2024-05-21 04:36:22] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-21 04:36:22] [INFO ] Invariant cache hit.
[2024-05-21 04:36:23] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Running 1944 sub problems to find dead transitions.
[2024-05-21 04:36:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1944 constraints, Known Traps: 0/0 constraints]
After SMT, in 60522ms problems are : Problem set: 0 solved, 1944 unsolved
Search for dead transitions found 0 dead transitions in 60539ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1657 places, 1945/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62108 ms. Remains : 1520/1657 places, 1945/2109 transitions.
[2024-05-21 04:37:23] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:37:24] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:37:24] [INFO ] Input system was already deterministic with 1945 transitions.
[2024-05-21 04:37:24] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:37:24] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:37:24] [INFO ] Time to serialize gal into /tmp/CTLFireability17869373708945730998.gal : 5 ms
[2024-05-21 04:37:24] [INFO ] Time to serialize properties into /tmp/CTLFireability7633829273306181094.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17869373708945730998.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7633829273306181094.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64635e+10,12.8187,268924,2,23955,5,707782,6,0,8027,1.41708e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:37:54] [INFO ] Flatten gal took : 32 ms
[2024-05-21 04:37:54] [INFO ] Applying decomposition
[2024-05-21 04:37:54] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4229305840469964871.txt' '-o' '/tmp/graph4229305840469964871.bin' '-w' '/tmp/graph4229305840469964871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4229305840469964871.bin' '-l' '-1' '-v' '-w' '/tmp/graph4229305840469964871.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:37:54] [INFO ] Decomposing Gal with order
[2024-05-21 04:37:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:37:54] [INFO ] Removed a total of 509 redundant transitions.
[2024-05-21 04:37:54] [INFO ] Flatten gal took : 57 ms
[2024-05-21 04:37:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 10 ms.
[2024-05-21 04:37:54] [INFO ] Time to serialize gal into /tmp/CTLFireability2647262305328262790.gal : 12 ms
[2024-05-21 04:37:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14879281644651810313.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2647262305328262790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14879281644651810313.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64635e+10,1.30578,42548,1898,247,70956,5411,2467,112586,136,28529,0


Converting to forward existential form...Done !
original formula: AF((AF(((EF((i41.i0.i3.u500.p2173==1)) + (i29.i1.i0.u388.p1584==1)) + (i28.u379.p1563==1))) + (AG(((E((i4.i1.i1.u38.p176==1) U (i16.i0.i0...481
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(((E(TRUE U (i41.i0.i3.u500.p2173==1)) + (i29.i1.i0.u388.p1584==1)) + (i28.u379.p1563==1))))...568
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t492, t657, t739, t799, t848, t919, t1153, t1205, t1265, t...2104
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1657/1657 places, 2109/2109 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1605 transition count 2056
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1605 transition count 2056
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 109 place count 1605 transition count 2051
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 137 place count 1577 transition count 2022
Iterating global reduction 1 with 28 rules applied. Total rules applied 165 place count 1577 transition count 2022
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 167 place count 1577 transition count 2020
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 187 place count 1557 transition count 1996
Iterating global reduction 2 with 20 rules applied. Total rules applied 207 place count 1557 transition count 1996
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 208 place count 1557 transition count 1995
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 222 place count 1543 transition count 1980
Iterating global reduction 3 with 14 rules applied. Total rules applied 236 place count 1543 transition count 1980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 238 place count 1543 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 248 place count 1533 transition count 1966
Iterating global reduction 4 with 10 rules applied. Total rules applied 258 place count 1533 transition count 1966
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 264 place count 1527 transition count 1959
Iterating global reduction 4 with 6 rules applied. Total rules applied 270 place count 1527 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 276 place count 1521 transition count 1950
Iterating global reduction 4 with 6 rules applied. Total rules applied 282 place count 1521 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 286 place count 1517 transition count 1943
Iterating global reduction 4 with 4 rules applied. Total rules applied 290 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 292 place count 1515 transition count 1941
Iterating global reduction 4 with 2 rules applied. Total rules applied 294 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 295 place count 1515 transition count 1940
Applied a total of 295 rules in 458 ms. Remains 1515 /1657 variables (removed 142) and now considering 1940/2109 (removed 169) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2024-05-21 04:38:25] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 04:38:25] [INFO ] Implicit Places using invariants in 240 ms returned []
[2024-05-21 04:38:25] [INFO ] Invariant cache hit.
[2024-05-21 04:38:26] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2024-05-21 04:38:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 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 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints]
After SMT, in 60554ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60572ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1657 places, 1940/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62211 ms. Remains : 1515/1657 places, 1940/2109 transitions.
[2024-05-21 04:39:26] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:39:26] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:39:26] [INFO ] Input system was already deterministic with 1940 transitions.
[2024-05-21 04:39:26] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:39:26] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:39:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12149636069695257639.gal : 5 ms
[2024-05-21 04:39:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10632095582382577283.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12149636069695257639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10632095582382577283.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64065e+10,11.5343,266672,2,23944,5,701195,6,0,8002,1.39806e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:39:57] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:39:57] [INFO ] Applying decomposition
[2024-05-21 04:39:57] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16349813029861434390.txt' '-o' '/tmp/graph16349813029861434390.bin' '-w' '/tmp/graph16349813029861434390.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16349813029861434390.bin' '-l' '-1' '-v' '-w' '/tmp/graph16349813029861434390.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:39:57] [INFO ] Decomposing Gal with order
[2024-05-21 04:39:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:39:57] [INFO ] Removed a total of 513 redundant transitions.
[2024-05-21 04:39:57] [INFO ] Flatten gal took : 58 ms
[2024-05-21 04:39:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 11 ms.
[2024-05-21 04:39:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3491303102281321205.gal : 10 ms
[2024-05-21 04:39:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6574964130537166751.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3491303102281321205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6574964130537166751.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64065e+10,1.51462,52092,2156,216,76852,8799,2554,177265,123,83246,0


Converting to forward existential form...Done !
original formula: (E((i21.u345.p1431==1) U E(!((((i19.i0.i7.u274.p1179==1)||(i17.i0.i0.u223.p936==1)) * A((i35.u607.p2459==1) U (i4.i0.i1.u18.p104==1)))) U...315
=> equivalent forward existential formula: [((EY((Init * E((i21.u345.p1431==1) U E(!((((i19.i0.i7.u274.p1179==1)||(i17.i0.i0.u223.p936==1)) * !((E(!((i4.i0...559
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t274, t279, t320, t440, t492, t674, t726, t757, t835, t906, t1114, t1195, t1...2179
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
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 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 : 1657/1657 places, 2109/2109 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1607 transition count 2059
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1607 transition count 2059
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 103 place count 1607 transition count 2056
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 132 place count 1578 transition count 2027
Iterating global reduction 1 with 29 rules applied. Total rules applied 161 place count 1578 transition count 2027
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 163 place count 1578 transition count 2025
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 184 place count 1557 transition count 2000
Iterating global reduction 2 with 21 rules applied. Total rules applied 205 place count 1557 transition count 2000
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 207 place count 1557 transition count 1998
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 221 place count 1543 transition count 1982
Iterating global reduction 3 with 14 rules applied. Total rules applied 235 place count 1543 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 236 place count 1543 transition count 1981
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 246 place count 1533 transition count 1969
Iterating global reduction 4 with 10 rules applied. Total rules applied 256 place count 1533 transition count 1969
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 262 place count 1527 transition count 1962
Iterating global reduction 4 with 6 rules applied. Total rules applied 268 place count 1527 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 274 place count 1521 transition count 1953
Iterating global reduction 4 with 6 rules applied. Total rules applied 280 place count 1521 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 284 place count 1517 transition count 1946
Iterating global reduction 4 with 4 rules applied. Total rules applied 288 place count 1517 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 290 place count 1515 transition count 1944
Iterating global reduction 4 with 2 rules applied. Total rules applied 292 place count 1515 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 293 place count 1515 transition count 1943
Applied a total of 293 rules in 453 ms. Remains 1515 /1657 variables (removed 142) and now considering 1943/2109 (removed 166) transitions.
// Phase 1: matrix 1943 rows 1515 cols
[2024-05-21 04:40:27] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 04:40:28] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-21 04:40:28] [INFO ] Invariant cache hit.
[2024-05-21 04:40:29] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2024-05-21 04:40:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1942/1942 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1942 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
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(s24 0)
(s25 0)
(s26 0)
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(s28 0)
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(s92 0)
(s93 0)
(s94 0)
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(s96 0)
(s97 0)
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(s110 0)
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(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
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(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
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(s166 0)
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(s168 0)
(s169 0)
(s170 0)
(s171 0)
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(s178 0)
(s179 0)
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(s183 0)
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(s186 0)
(s187 0)
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(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 0)
(s215 0)
(s216 0)
(s217 0)
(s218 0)
(s219 0)
(s220 0)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 0)
(s231 1)
(s232 0)
(s233 1)
(s234 0)
(s235 1)
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(s238 1)
(s239 0)
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(s242 1)
(s243 0)
(s244 0)
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(s664 0)
(s665 0)
(s666 0)
(s667 timeout
0)
(s668 0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1942 constraints, Known Traps: 0/0 constraints]
After SMT, in 60525ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60541ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1657 places, 1943/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62163 ms. Remains : 1515/1657 places, 1943/2109 transitions.
[2024-05-21 04:41:29] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:41:29] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:41:29] [INFO ] Input system was already deterministic with 1943 transitions.
[2024-05-21 04:41:29] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:41:29] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:41:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13859650776254799160.gal : 5 ms
[2024-05-21 04:41:29] [INFO ] Time to serialize properties into /tmp/CTLFireability14821836124774078768.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13859650776254799160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14821836124774078768.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63745e+10,12.5221,269584,2,24076,5,733278,6,0,8005,1.35457e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 04:41:59] [INFO ] Flatten gal took : 28 ms
[2024-05-21 04:41:59] [INFO ] Applying decomposition
[2024-05-21 04:41:59] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2877926428280679341.txt' '-o' '/tmp/graph2877926428280679341.bin' '-w' '/tmp/graph2877926428280679341.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2877926428280679341.bin' '-l' '-1' '-v' '-w' '/tmp/graph2877926428280679341.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:42:00] [INFO ] Decomposing Gal with order
[2024-05-21 04:42:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:42:00] [INFO ] Removed a total of 516 redundant transitions.
[2024-05-21 04:42:00] [INFO ] Flatten gal took : 51 ms
[2024-05-21 04:42:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 7 ms.
[2024-05-21 04:42:00] [INFO ] Time to serialize gal into /tmp/CTLFireability15634693002676116973.gal : 11 ms
[2024-05-21 04:42:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3434554506018312842.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15634693002676116973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3434554506018312842.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63745e+10,1.42102,48336,2251,258,75695,7807,2577,150597,141,49702,0


Converting to forward existential form...Done !
original formula: (EG((i9.i0.i3.u353.p1478==0)) + E(E((EX(((i1.u75.p441==1)||(i18.i1.i1.u175.p814==1))) + !(((i1.u10.p56==1)||(i18.i0.i0.u242.p1043==1)))) ...311
=> equivalent forward existential formula: ([FwdG(Init,(i9.i0.i3.u353.p1478==0))] != FALSE + [(FwdU(Init,E((EX(((i1.u75.p441==1)||(i18.i1.i1.u175.p814==1))...393
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,1,4.36352,142848,1,0,272420,9676,11389,565382,535,72884,609551
FORMULA CloudReconfiguration-PT-305-CTLFireability-2023-14 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 : 1657/1657 places, 2109/2109 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1603 transition count 2054
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1603 transition count 2054
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 113 place count 1603 transition count 2049
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 144 place count 1572 transition count 2017
Iterating global reduction 1 with 31 rules applied. Total rules applied 175 place count 1572 transition count 2017
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 177 place count 1572 transition count 2015
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 199 place count 1550 transition count 1988
Iterating global reduction 2 with 22 rules applied. Total rules applied 221 place count 1550 transition count 1988
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 223 place count 1550 transition count 1986
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 238 place count 1535 transition count 1969
Iterating global reduction 3 with 15 rules applied. Total rules applied 253 place count 1535 transition count 1969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 255 place count 1535 transition count 1967
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 265 place count 1525 transition count 1955
Iterating global reduction 4 with 10 rules applied. Total rules applied 275 place count 1525 transition count 1955
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 281 place count 1519 transition count 1948
Iterating global reduction 4 with 6 rules applied. Total rules applied 287 place count 1519 transition count 1948
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 293 place count 1513 transition count 1939
Iterating global reduction 4 with 6 rules applied. Total rules applied 299 place count 1513 transition count 1939
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 303 place count 1509 transition count 1932
Iterating global reduction 4 with 4 rules applied. Total rules applied 307 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 309 place count 1507 transition count 1930
Iterating global reduction 4 with 2 rules applied. Total rules applied 311 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 312 place count 1507 transition count 1929
Applied a total of 312 rules in 447 ms. Remains 1507 /1657 variables (removed 150) and now considering 1929/2109 (removed 180) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 04:42:05] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 04:42:05] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-21 04:42:05] [INFO ] Invariant cache hit.
[2024-05-21 04:42:06] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 04:42:06] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 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 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
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 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60514ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60530ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1657 places, 1929/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62069 ms. Remains : 1507/1657 places, 1929/2109 transitions.
[2024-05-21 04:43:06] [INFO ] Flatten gal took : 25 ms
[2024-05-21 04:43:06] [INFO ] Flatten gal took : 27 ms
[2024-05-21 04:43:06] [INFO ] Input system was already deterministic with 1929 transitions.
[2024-05-21 04:43:06] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:43:06] [INFO ] Flatten gal took : 26 ms
[2024-05-21 04:43:06] [INFO ] Time to serialize gal into /tmp/CTLFireability1238848832818312586.gal : 6 ms
[2024-05-21 04:43:06] [INFO ] Time to serialize properties into /tmp/CTLFireability11067312881999454481.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1238848832818312586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11067312881999454481.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60085e+10,11.6537,266572,2,23821,5,698588,6,0,7959,1.39705e+06,0


Converting to forward existential form...Done !
original formula: (EF((p146==0)) * AG(AX((p871==0))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (p146==0))))] = FALSE * [(EY(FwdU(Init,TRUE)) * !((p871==0)))] = FALSE)
(forward)formula 0,0,13.4415,266572,1,0,9,698588,9,2,12379,1.39705e+06,2
FORMULA CloudReconfiguration-PT-305-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-21 04:43:20] [INFO ] Flatten gal took : 30 ms
[2024-05-21 04:43:20] [INFO ] Flatten gal took : 29 ms
[2024-05-21 04:43:20] [INFO ] Applying decomposition
[2024-05-21 04:43:20] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17262129157675065026.txt' '-o' '/tmp/graph17262129157675065026.bin' '-w' '/tmp/graph17262129157675065026.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17262129157675065026.bin' '-l' '-1' '-v' '-w' '/tmp/graph17262129157675065026.weights' '-q' '0' '-e' '0.001'
[2024-05-21 04:43:20] [INFO ] Decomposing Gal with order
[2024-05-21 04:43:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:43:20] [INFO ] Removed a total of 562 redundant transitions.
[2024-05-21 04:43:20] [INFO ] Flatten gal took : 60 ms
[2024-05-21 04:43:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 27 ms.
[2024-05-21 04:43:20] [INFO ] Time to serialize gal into /tmp/CTLFireability7416862747950208161.gal : 16 ms
[2024-05-21 04:43:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10944545318664785271.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7416862747950208161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10944545318664785271.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 4 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,2.26973e+10,2.00499,65428,2226,222,109273,6627,2820,227989,124,62253,0


Converting to forward existential form...Done !
original formula: (A(AG((((i37.i1.i2.u577.p2135!=1) + EX((i14.u220.p867==1))) + EX((i29.u469.p1744==1)))) U ((E(E((i33.i1.i0.u522.p1955!=1) U ((i29.u477.p1...559
=> equivalent forward existential formula: [(((Init * !((E(!(((E(E((i33.i1.i0.u522.p1955!=1) U ((i29.u477.p1784==1)||(i41.i0.i7.u664.p2484==1))) U (i41.i0....1121
Reverse transition relation is NOT exact ! Due to transitions t26, t226, t279, t310, t391, t462, t514, t520, t743, t796, t827, t907, t1217, t1302, t1333, t...2257
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
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
Fast SCC detection found an SCC at level 43
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 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
Fast SCC detection found an SCC at level 43
(forward)formula 0,0,62.2733,1883844,1,0,2.63822e+06,19750,25641,1.34752e+07,633,122834,4995333
FORMULA CloudReconfiguration-PT-305-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
ITS-tools command line returned an error code 139
[2024-05-21 04:46:41] [INFO ] Applying decomposition
[2024-05-21 04:46:41] [INFO ] Flatten gal took : 31 ms
[2024-05-21 04:46:41] [INFO ] Decomposing Gal with order
[2024-05-21 04:46:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 04:46:41] [INFO ] Removed a total of 75 redundant transitions.
[2024-05-21 04:46:41] [INFO ] Flatten gal took : 59 ms
[2024-05-21 04:46:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 210 labels/synchronizations in 1 ms.
[2024-05-21 04:46:41] [INFO ] Time to serialize gal into /tmp/CTLFireability14683212321794191410.gal : 6 ms
[2024-05-21 04:46:41] [INFO ] Time to serialize properties into /tmp/CTLFireability4740018242876834435.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14683212321794191410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4740018242876834435.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.26973e+10,3.23613,76580,214,10105,4505,173805,164,8630,3790,624515,0


Converting to forward existential form...Done !
original formula: ((AX(AG((i0.i1.i0.u6.p1574==0))) * EG(!(A(AG((i0.i1.i0.u6.p1883==1)) U ((i0.i1.i0.u5.p836==1)&&(i0.u2.p568==1)))))) * !(A((i0.u2.p566==1)...176
=> equivalent forward existential formula: (([(FwdU(EY(Init),TRUE) * !((i0.i1.i0.u6.p1574==0)))] = FALSE * [(Init * !(EG(!(!((E(!(((i0.i1.i0.u5.p836==1)&&(...451
Reverse transition relation is NOT exact ! Due to transitions t1959, t1961, t1966, i0.u2.t1558, i0.u2.t1563, i0.u2.t1581, i0.u2.t1599, i0.u2.t1643, i0.u2.t...2810
ITS-tools command line returned an error code 137
[2024-05-21 04:55:56] [INFO ] Flatten gal took : 31 ms
[2024-05-21 04:55:57] [INFO ] Input system was already deterministic with 2109 transitions.
[2024-05-21 04:55:57] [INFO ] Transformed 1657 places.
[2024-05-21 04:55:57] [INFO ] Transformed 2109 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-21 04:55:57] [INFO ] Time to serialize gal into /tmp/CTLFireability12267777700481191406.gal : 6 ms
[2024-05-21 04:55:57] [INFO ] Time to serialize properties into /tmp/CTLFireability14787396824443376975.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12267777700481191406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14787396824443376975.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 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,2.26973e+10,68.1025,1353408,2,56484,5,4.53033e+06,6,0,8739,3.79881e+06,0


Converting to forward existential form...Done !
original formula: ((AX(AG((p1574==0))) * EG(!(A(AG((p1883==1)) U ((p836==1)&&(p568==1)))))) * !(A((p566==1) U (p424==1))))
=> equivalent forward existential formula: (([(FwdU(EY(Init),TRUE) * !((p1574==0)))] = FALSE * [(Init * !(EG(!(!((E(!(((p836==1)&&(p568==1))) U (!(!(E(TRUE...349
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t52, t62, t88, t99, t100, t102, t109, t110, t147, t148, t149, t160, t161, t171, t17...1235
Detected timeout of ITS tools.
Total runtime 3530324 ms.

BK_STOP 1716268950780

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-305"
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 2-5568"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-305, 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 r092-tall-171624188700146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 execution
cd execution
if [ "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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;