About the Execution of ITS-Tools for CloudReconfiguration-PT-301
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 962195.00 | 0.00 | 0.00 | FTFFFTTFFTTFTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028000210.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CloudReconfiguration-PT-301, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028000210
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 660K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2023-15
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-301-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748581197978
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-301
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 04:59:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 04:59:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 04:59:59] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2025-05-30 04:59:59] [INFO ] Transformed 2584 places.
[2025-05-30 04:59:59] [INFO ] Transformed 3094 transitions.
[2025-05-30 04:59:59] [INFO ] Found NUPN structural information;
[2025-05-30 04:59:59] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 256 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 102 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 498 places :
Symmetric choice reduction at 0 with 498 rule applications. Total rules 498 place count 2086 transition count 2596
Iterating global reduction 0 with 498 rules applied. Total rules applied 996 place count 2086 transition count 2596
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1022 place count 2086 transition count 2570
Discarding 219 places :
Symmetric choice reduction at 1 with 219 rule applications. Total rules 1241 place count 1867 transition count 2351
Iterating global reduction 1 with 219 rules applied. Total rules applied 1460 place count 1867 transition count 2351
Discarding 82 places :
Symmetric choice reduction at 1 with 82 rule applications. Total rules 1542 place count 1785 transition count 2269
Iterating global reduction 1 with 82 rules applied. Total rules applied 1624 place count 1785 transition count 2269
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1640 place count 1785 transition count 2253
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 1682 place count 1743 transition count 2211
Iterating global reduction 2 with 42 rules applied. Total rules applied 1724 place count 1743 transition count 2211
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1732 place count 1743 transition count 2203
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1762 place count 1713 transition count 2169
Iterating global reduction 3 with 30 rules applied. Total rules applied 1792 place count 1713 transition count 2169
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1813 place count 1692 transition count 2148
Iterating global reduction 3 with 21 rules applied. Total rules applied 1834 place count 1692 transition count 2148
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1851 place count 1675 transition count 2131
Iterating global reduction 3 with 17 rules applied. Total rules applied 1868 place count 1675 transition count 2131
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1885 place count 1658 transition count 2114
Iterating global reduction 3 with 17 rules applied. Total rules applied 1902 place count 1658 transition count 2114
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1912 place count 1648 transition count 2099
Iterating global reduction 3 with 10 rules applied. Total rules applied 1922 place count 1648 transition count 2099
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1924 place count 1646 transition count 2097
Iterating global reduction 3 with 2 rules applied. Total rules applied 1926 place count 1646 transition count 2097
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1928 place count 1644 transition count 2095
Iterating global reduction 3 with 2 rules applied. Total rules applied 1930 place count 1644 transition count 2095
Applied a total of 1930 rules in 1693 ms. Remains 1644 /2584 variables (removed 940) and now considering 2095/3094 (removed 999) transitions.
// Phase 1: matrix 2095 rows 1644 cols
[2025-05-30 05:00:04] [INFO ] Computed 4 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:00:05] [INFO ] Implicit Places using invariants in 478 ms returned []
[2025-05-30 05:00:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:00:06] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 5236 ms to find 0 implicit places.
Running 2094 sub problems to find dead transitions.
[2025-05-30 05:00:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1643 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2094 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1643/3739 variables, and 4 constraints, problems are : Problem set: 0 solved, 2094 unsolved in 30059 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1644 constraints, PredecessorRefiner: 2094/2094 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2094 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1643 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2094 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 1643/3739 variables, and 4 constraints, problems are : Problem set: 0 solved, 2094 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1644 constraints, PredecessorRefiner: 0/2094 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60753ms problems are : Problem set: 0 solved, 2094 unsolved
Search for dead transitions found 0 dead transitions in 60771ms
Starting structural reductions in LTL mode, iteration 1 : 1644/2584 places, 2095/3094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67731 ms. Remains : 1644/2584 places, 2095/3094 transitions.
Support contains 102 out of 1644 places after structural reductions.
[2025-05-30 05:01:07] [INFO ] Flatten gal took : 144 ms
[2025-05-30 05:01:07] [INFO ] Flatten gal took : 89 ms
[2025-05-30 05:01:07] [INFO ] Input system was already deterministic with 2095 transitions.
Support contains 101 out of 1644 places (down from 102) after GAL structural reductions.
RANDOM walk for 40000 steps (294 resets) in 1598 ms. (25 steps per ms) remains 51/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 58 ms. (67 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (9 resets) in 10 ms. (363 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4001 steps (9 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4001 steps (8 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4000 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (9 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4001 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
[2025-05-30 05:01:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 1564/1633 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1633 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 2085/3718 variables, 1633/1637 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3718 variables, 0/1637 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 2/3720 variables, 1/1638 constraints. Problems are: Problem set: 0 solved, 51 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 Real declared 3720/3739 variables, and 1638 constraints, problems are : Problem set: 0 solved, 51 unsolved in 5025 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1634/1644 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 1564/1633 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1633 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 2085/3718 variables, 1633/1637 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3718 variables, 51/1688 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3718/3739 variables, and 1688 constraints, problems are : Problem set: 0 solved, 51 unsolved in 5024 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1633/1644 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10090ms problems are : Problem set: 0 solved, 51 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 1644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 1851 edges and 1644 vertex of which 591 / 1644 are part of one of the 61 SCC in 9 ms
Free SCC test removed 530 places
Drop transitions (Empty/Sink Transition effects.) removed 663 transitions
Reduce isomorphic transitions removed 663 transitions.
Graph (complete) has 1613 edges and 1114 vertex of which 1105 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 538 transitions
Trivial Post-agglo rules discarded 538 transitions
Performed 538 trivial Post agglomeration. Transition count delta: 538
Iterating post reduction 0 with 544 rules applied. Total rules applied 546 place count 1105 transition count 884
Reduce places removed 538 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 583 rules applied. Total rules applied 1129 place count 567 transition count 839
Reduce places removed 27 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 29 rules applied. Total rules applied 1158 place count 540 transition count 837
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 539 transition count 835
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1165 place count 538 transition count 832
Reduce places removed 2 places and 0 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 5 with 25 rules applied. Total rules applied 1190 place count 536 transition count 809
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 1214 place count 513 transition count 808
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 58 Pre rules applied. Total rules applied 1214 place count 513 transition count 750
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 7 with 116 rules applied. Total rules applied 1330 place count 455 transition count 750
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1338 place count 447 transition count 740
Iterating global reduction 7 with 8 rules applied. Total rules applied 1346 place count 447 transition count 740
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1347 place count 447 transition count 739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1348 place count 446 transition count 739
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1353 place count 441 transition count 734
Iterating global reduction 9 with 5 rules applied. Total rules applied 1358 place count 441 transition count 734
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1362 place count 441 transition count 730
Performed 179 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 179 places in 1 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 10 with 358 rules applied. Total rules applied 1720 place count 262 transition count 460
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 1744 place count 262 transition count 436
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1746 place count 260 transition count 434
Iterating global reduction 11 with 2 rules applied. Total rules applied 1748 place count 260 transition count 434
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 11 with 12 rules applied. Total rules applied 1760 place count 254 transition count 428
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1769 place count 254 transition count 419
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 12 with 4 rules applied. Total rules applied 1773 place count 252 transition count 417
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1775 place count 252 transition count 415
Performed 39 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 13 with 78 rules applied. Total rules applied 1853 place count 213 transition count 472
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 13 with 21 rules applied. Total rules applied 1874 place count 213 transition count 451
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 1886 place count 201 transition count 427
Iterating global reduction 14 with 12 rules applied. Total rules applied 1898 place count 201 transition count 427
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1899 place count 201 transition count 426
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 1901 place count 199 transition count 422
Iterating global reduction 15 with 2 rules applied. Total rules applied 1903 place count 199 transition count 422
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1904 place count 199 transition count 421
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 1925 place count 199 transition count 400
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1926 place count 198 transition count 399
Iterating global reduction 16 with 1 rules applied. Total rules applied 1927 place count 198 transition count 399
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 16 with 2 rules applied. Total rules applied 1929 place count 197 transition count 398
Free-agglomeration rule applied 10 times.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1939 place count 197 transition count 388
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 16 with 10 rules applied. Total rules applied 1949 place count 187 transition count 388
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 17 with 4 rules applied. Total rules applied 1953 place count 187 transition count 384
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 17 with 13 rules applied. Total rules applied 1966 place count 187 transition count 384
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1968 place count 187 transition count 382
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1970 place count 187 transition count 382
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1971 place count 186 transition count 381
Applied a total of 1971 rules in 229 ms. Remains 186 /1644 variables (removed 1458) and now considering 381/2095 (removed 1714) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 186/1644 places, 381/2095 transitions.
RANDOM walk for 40000 steps (2947 resets) in 594 ms. (67 steps per ms) remains 7/51 properties
BEST_FIRST walk for 40000 steps (59 resets) in 115 ms. (344 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (627 resets) in 103 ms. (384 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (627 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (586 resets) in 81 ms. (487 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (659 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (642 resets) in 87 ms. (454 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (618 resets) in 99 ms. (400 steps per ms) remains 5/5 properties
[2025-05-30 05:01:19] [INFO ] Flow matrix only has 372 transitions (discarded 9 similar events)
// Phase 1: matrix 372 rows 186 cols
[2025-05-30 05:01:19] [INFO ] Computed 3 invariants in 7 ms
[2025-05-30 05:01:19] [INFO ] State equation strengthened by 6 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp71 is UNSAT
At refinement iteration 1 (OVERLAPS) 141/159 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 345/504 variables, 159/162 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 3/165 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 0/165 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 30/534 variables, 13/178 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 3/181 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/534 variables, 0/181 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 18/552 variables, 9/190 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/552 variables, 0/190 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6/558 variables, 5/195 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 0/195 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/558 variables, 0/195 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 558/558 variables, and 195 constraints, problems are : Problem set: 3 solved, 2 unsolved in 199 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 186/186 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Problem AtomicPropp40 is UNSAT
At refinement iteration 1 (OVERLAPS) 150/159 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 345/504 variables, 159/162 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 3/165 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 0/165 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 30/534 variables, 13/178 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 3/181 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/534 variables, 1/182 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/534 variables, 0/182 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 18/552 variables, 9/191 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/552 variables, 0/191 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 6/558 variables, 5/196 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 0/196 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/558 variables, 0/196 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 558/558 variables, and 196 constraints, problems are : Problem set: 4 solved, 1 unsolved in 237 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 186/186 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 455ms problems are : Problem set: 4 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 3 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 381/381 transitions.
Graph (trivial) has 203 edges and 186 vertex of which 39 / 186 are part of one of the 16 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 163 transition count 306
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 35 rules applied. Total rules applied 63 place count 136 transition count 298
Reduce places removed 3 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 5 rules applied. Total rules applied 68 place count 133 transition count 296
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 69 place count 132 transition count 296
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 69 place count 132 transition count 283
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 95 place count 119 transition count 283
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 108 place count 106 transition count 266
Iterating global reduction 4 with 13 rules applied. Total rules applied 121 place count 106 transition count 266
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 126 place count 106 transition count 261
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 128 place count 104 transition count 258
Iterating global reduction 5 with 2 rules applied. Total rules applied 130 place count 104 transition count 258
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 131 place count 104 transition count 257
Performed 24 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 179 place count 80 transition count 230
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 203 place count 80 transition count 206
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 207 place count 76 transition count 200
Iterating global reduction 7 with 4 rules applied. Total rules applied 211 place count 76 transition count 200
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 214 place count 76 transition count 197
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 8 with 4 rules applied. Total rules applied 218 place count 74 transition count 195
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 221 place count 74 transition count 192
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 222 place count 73 transition count 190
Iterating global reduction 9 with 1 rules applied. Total rules applied 223 place count 73 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 224 place count 73 transition count 189
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 10 with 18 rules applied. Total rules applied 242 place count 64 transition count 203
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 10 with 43 rules applied. Total rules applied 285 place count 64 transition count 160
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 295 place count 54 transition count 140
Iterating global reduction 11 with 10 rules applied. Total rules applied 305 place count 54 transition count 140
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 311 place count 54 transition count 134
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 313 place count 52 transition count 132
Iterating global reduction 12 with 2 rules applied. Total rules applied 315 place count 52 transition count 132
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 319 place count 52 transition count 128
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 13 with 28 rules applied. Total rules applied 347 place count 52 transition count 100
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 347 place count 52 transition count 99
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 349 place count 51 transition count 99
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 351 place count 49 transition count 95
Iterating global reduction 13 with 2 rules applied. Total rules applied 353 place count 49 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 354 place count 49 transition count 94
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 355 place count 48 transition count 93
Iterating global reduction 14 with 1 rules applied. Total rules applied 356 place count 48 transition count 93
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 358 place count 47 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 360 place count 47 transition count 90
Free-agglomeration rule applied 4 times.
Iterating global reduction 14 with 4 rules applied. Total rules applied 364 place count 47 transition count 86
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 369 place count 43 transition count 85
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 370 place count 43 transition count 84
Free-agglomeration rule applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 371 place count 43 transition count 83
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 373 place count 42 transition count 82
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 375 place count 42 transition count 82
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 376 place count 42 transition count 81
Applied a total of 376 rules in 55 ms. Remains 42 /186 variables (removed 144) and now considering 81/381 (removed 300) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 42/186 places, 81/381 transitions.
RANDOM walk for 40000 steps (841 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (8 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
Probably explored full state space saw : 3757 states, properties seen :0
Probabilistic random walk after 17580 steps, saw 3757 distinct states, run finished after 53 ms. (steps per millisecond=331 ) properties seen :0
Explored full state space saw : 3757 states, properties seen :0
Exhaustive walk after 17580 steps, saw 3757 distinct states, run finished after 19 ms. (steps per millisecond=925 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
FORMULA CloudReconfiguration-PT-301-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 05:01:20] [INFO ] Flatten gal took : 69 ms
[2025-05-30 05:01:20] [INFO ] Flatten gal took : 61 ms
[2025-05-30 05:01:20] [INFO ] Input system was already deterministic with 2095 transitions.
Computed a total of 30 stabilizing places and 32 stable transitions
Graph (complete) has 2279 edges and 1644 vertex of which 1635 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.31 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 1979 edges and 1644 vertex of which 693 / 1644 are part of one of the 63 SCC in 3 ms
Free SCC test removed 630 places
Ensure Unique test removed 730 transitions
Reduce isomorphic transitions removed 730 transitions.
Graph (complete) has 1544 edges and 1014 vertex of which 1005 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 551 transitions
Trivial Post-agglo rules discarded 551 transitions
Performed 551 trivial Post agglomeration. Transition count delta: 551
Iterating post reduction 0 with 551 rules applied. Total rules applied 553 place count 1004 transition count 808
Reduce places removed 551 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 579 rules applied. Total rules applied 1132 place count 453 transition count 780
Reduce places removed 14 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 23 rules applied. Total rules applied 1155 place count 439 transition count 771
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1164 place count 430 transition count 771
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1164 place count 430 transition count 726
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1254 place count 385 transition count 726
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1276 place count 363 transition count 694
Iterating global reduction 4 with 22 rules applied. Total rules applied 1298 place count 363 transition count 694
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1299 place count 363 transition count 693
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1300 place count 362 transition count 693
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1300 place count 362 transition count 692
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1302 place count 361 transition count 692
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 1316 place count 347 transition count 673
Iterating global reduction 6 with 14 rules applied. Total rules applied 1330 place count 347 transition count 673
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1334 place count 347 transition count 669
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1340 place count 341 transition count 657
Iterating global reduction 7 with 6 rules applied. Total rules applied 1346 place count 341 transition count 657
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1348 place count 339 transition count 653
Iterating global reduction 7 with 2 rules applied. Total rules applied 1350 place count 339 transition count 653
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1352 place count 337 transition count 649
Iterating global reduction 7 with 2 rules applied. Total rules applied 1354 place count 337 transition count 649
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1356 place count 335 transition count 645
Iterating global reduction 7 with 2 rules applied. Total rules applied 1358 place count 335 transition count 645
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1359 place count 334 transition count 643
Iterating global reduction 7 with 1 rules applied. Total rules applied 1360 place count 334 transition count 643
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1361 place count 333 transition count 636
Iterating global reduction 7 with 1 rules applied. Total rules applied 1362 place count 333 transition count 636
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 7 with 82 rules applied. Total rules applied 1444 place count 292 transition count 595
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 24 rules applied. Total rules applied 1468 place count 292 transition count 571
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1474 place count 286 transition count 571
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1487 place count 273 transition count 547
Iterating global reduction 9 with 13 rules applied. Total rules applied 1500 place count 273 transition count 547
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1508 place count 265 transition count 531
Iterating global reduction 9 with 8 rules applied. Total rules applied 1516 place count 265 transition count 531
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 9 with 8 rules applied. Total rules applied 1524 place count 261 transition count 527
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 6 rules applied. Total rules applied 1530 place count 261 transition count 521
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1531 place count 260 transition count 521
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1535 place count 256 transition count 513
Iterating global reduction 11 with 4 rules applied. Total rules applied 1539 place count 256 transition count 513
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1542 place count 256 transition count 510
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 12 with 4 rules applied. Total rules applied 1546 place count 254 transition count 508
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 1618 place count 254 transition count 436
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 12 with 29 rules applied. Total rules applied 1647 place count 254 transition count 407
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 30 rules applied. Total rules applied 1677 place count 225 transition count 406
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1678 place count 224 transition count 406
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1678 place count 224 transition count 403
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 1684 place count 221 transition count 403
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 15 with 10 rules applied. Total rules applied 1694 place count 216 transition count 398
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1697 place count 213 transition count 395
Iterating global reduction 15 with 3 rules applied. Total rules applied 1700 place count 213 transition count 395
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 15 with 6 rules applied. Total rules applied 1706 place count 213 transition count 389
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 1707 place count 213 transition count 389
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 1708 place count 213 transition count 388
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1709 place count 212 transition count 387
Applied a total of 1709 rules in 320 ms. Remains 212 /1644 variables (removed 1432) and now considering 387/2095 (removed 1708) transitions.
[2025-05-30 05:01:21] [INFO ] Flow matrix only has 337 transitions (discarded 50 similar events)
// Phase 1: matrix 337 rows 212 cols
[2025-05-30 05:01:21] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:01:21] [INFO ] Implicit Places using invariants in 114 ms returned []
[2025-05-30 05:01:21] [INFO ] Flow matrix only has 337 transitions (discarded 50 similar events)
[2025-05-30 05:01:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:01:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:01:21] [INFO ] Implicit Places using invariants and state equation in 196 ms returned [16, 84, 147]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 315 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 209/1644 places, 387/2095 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 207 transition count 385
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 206 transition count 384
Applied a total of 3 rules in 19 ms. Remains 206 /209 variables (removed 3) and now considering 384/387 (removed 3) transitions.
[2025-05-30 05:01:21] [INFO ] Flow matrix only has 334 transitions (discarded 50 similar events)
// Phase 1: matrix 334 rows 206 cols
[2025-05-30 05:01:21] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:01:21] [INFO ] Implicit Places using invariants in 287 ms returned []
[2025-05-30 05:01:21] [INFO ] Flow matrix only has 334 transitions (discarded 50 similar events)
[2025-05-30 05:01:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:01:21] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 206/1644 places, 384/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1073 ms. Remains : 206/1644 places, 384/2095 transitions.
[2025-05-30 05:01:21] [INFO ] Flatten gal took : 11 ms
[2025-05-30 05:01:21] [INFO ] Flatten gal took : 9 ms
[2025-05-30 05:01:21] [INFO ] Input system was already deterministic with 384 transitions.
[2025-05-30 05:01:21] [INFO ] Flatten gal took : 12 ms
[2025-05-30 05:01:21] [INFO ] Flatten gal took : 10 ms
[2025-05-30 05:01:21] [INFO ] Time to serialize gal into /tmp/CTLFireability2440738780603340162.gal : 6 ms
[2025-05-30 05:01:21] [INFO ] Time to serialize properties into /tmp/CTLFireability15121589572878556188.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2440738780603340162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15121589572878556188.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.01894e+06,0.34974,17252,2,2845,5,46521,6,0,1150,71901,0
Converting to forward existential form...Done !
original formula: A((p2245==1) U (AG((p703==1)) + ((EF(((p572==1)&&(p1781==1))) * AF((A((p837==1) U ((p572==1)&&(p590==1))) + (p254==1)))) * AF((E((p622==1...188
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !((p703==1)))) + ((E(TRUE U ((p572==1)&&(p1781==1))) * !(EG(!((!((E(!(((p572==1)&&(...882
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t16, t32, t56, t59, t63, t66, t74, t75, t77, t92, t116, t122, t125, t130, t...530
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-05-30 05:01:51] [INFO ] Flatten gal took : 7 ms
[2025-05-30 05:01:51] [INFO ] Applying decomposition
[2025-05-30 05:01:51] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7757805322253174976.txt' '-o' '/tmp/graph7757805322253174976.bin' '-w' '/tmp/graph7757805322253174976.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7757805322253174976.bin' '-l' '-1' '-v' '-w' '/tmp/graph7757805322253174976.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:01:52] [INFO ] Decomposing Gal with order
[2025-05-30 05:01:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:01:52] [INFO ] Removed a total of 158 redundant transitions.
[2025-05-30 05:01:52] [INFO ] Flatten gal took : 56 ms
[2025-05-30 05:01:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 14 ms.
[2025-05-30 05:01:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15835966390452931181.gal : 6 ms
[2025-05-30 05:01:52] [INFO ] Time to serialize properties into /tmp/CTLFireability5001817966284604593.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15835966390452931181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5001817966284604593.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.01894e+06,0.120501,8924,369,47,9337,847,706,16804,92,2328,0
Converting to forward existential form...Done !
original formula: A((i8.i1.u71.p2245==1) U (AG((i2.i1.u12.p703==1)) + ((EF(((i0.u2.p572==1)&&(i5.i1.u52.p1781==1))) * AF((A((i3.i3.u14.p837==1) U ((i0.u2.p...278
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !((i2.i1.u12.p703==1)))) + ((E(TRUE U ((i0.u2.p572==1)&&(i5.i1.u52.p1781==1))) * !(...1204
Reverse transition relation is NOT exact ! Due to transitions t296, t328, i0.t381, i0.t291, i0.t248, i0.u0.t179, i0.u1.t382, i0.u1.t383, i0.u2.t188, i0.u2....883
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 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 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
(forward)formula 0,0,1.46475,67164,1,0,113776,1628,4920,292888,447,11853,166944
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 1597 transition count 2048
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 1597 transition count 2048
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 98 place count 1597 transition count 2044
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 127 place count 1568 transition count 2013
Iterating global reduction 1 with 29 rules applied. Total rules applied 156 place count 1568 transition count 2013
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 157 place count 1568 transition count 2012
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 172 place count 1553 transition count 1992
Iterating global reduction 2 with 15 rules applied. Total rules applied 187 place count 1553 transition count 1992
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 188 place count 1553 transition count 1991
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 197 place count 1544 transition count 1981
Iterating global reduction 3 with 9 rules applied. Total rules applied 206 place count 1544 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 213 place count 1537 transition count 1973
Iterating global reduction 3 with 7 rules applied. Total rules applied 220 place count 1537 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 227 place count 1530 transition count 1965
Iterating global reduction 3 with 7 rules applied. Total rules applied 234 place count 1530 transition count 1965
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 241 place count 1523 transition count 1955
Iterating global reduction 3 with 7 rules applied. Total rules applied 248 place count 1523 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 249 place count 1523 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 253 place count 1519 transition count 1947
Iterating global reduction 4 with 4 rules applied. Total rules applied 257 place count 1519 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 260 place count 1516 transition count 1943
Iterating global reduction 4 with 3 rules applied. Total rules applied 263 place count 1516 transition count 1943
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 265 place count 1516 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 266 place count 1515 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 267 place count 1515 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 268 place count 1514 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 269 place count 1514 transition count 1938
Applied a total of 269 rules in 751 ms. Remains 1514 /1644 variables (removed 130) and now considering 1938/2095 (removed 157) transitions.
// Phase 1: matrix 1938 rows 1514 cols
[2025-05-30 05:01:54] [INFO ] Computed 4 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:01:54] [INFO ] Implicit Places using invariants in 392 ms returned []
[2025-05-30 05:01:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:01:55] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1297 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 05:01:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3452 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3452 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60457ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60463ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1644 places, 1938/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62518 ms. Remains : 1514/1644 places, 1938/2095 transitions.
[2025-05-30 05:02:56] [INFO ] Flatten gal took : 35 ms
[2025-05-30 05:02:56] [INFO ] Flatten gal took : 36 ms
[2025-05-30 05:02:56] [INFO ] Input system was already deterministic with 1938 transitions.
[2025-05-30 05:02:56] [INFO ] Flatten gal took : 33 ms
[2025-05-30 05:02:56] [INFO ] Flatten gal took : 31 ms
[2025-05-30 05:02:56] [INFO ] Time to serialize gal into /tmp/CTLFireability17170665006209434999.gal : 7 ms
[2025-05-30 05:02:56] [INFO ] Time to serialize properties into /tmp/CTLFireability7064374176138182118.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17170665006209434999.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7064374176138182118.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63031e+10,9.89419,259388,2,26795,5,669608,6,0,7996,1.34552e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:03:26] [INFO ] Flatten gal took : 30 ms
[2025-05-30 05:03:26] [INFO ] Applying decomposition
[2025-05-30 05:03:26] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17179655959360444413.txt' '-o' '/tmp/graph17179655959360444413.bin' '-w' '/tmp/graph17179655959360444413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17179655959360444413.bin' '-l' '-1' '-v' '-w' '/tmp/graph17179655959360444413.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:03:26] [INFO ] Decomposing Gal with order
[2025-05-30 05:03:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:03:26] [INFO ] Removed a total of 521 redundant transitions.
[2025-05-30 05:03:27] [INFO ] Flatten gal took : 82 ms
[2025-05-30 05:03:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 22 ms.
[2025-05-30 05:03:27] [INFO ] Time to serialize gal into /tmp/CTLFireability12679285723489144053.gal : 19 ms
[2025-05-30 05:03:27] [INFO ] Time to serialize properties into /tmp/CTLFireability16456101841491332645.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12679285723489144053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16456101841491332645.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63031e+10,1.45478,49084,2388,219,73223,5719,2485,165794,131,54058,0
Converting to forward existential form...Done !
original formula: AX(EF((i37.i3.i3.u587.p2414==1)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (i37.i3.i3.u587.p2414==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t190, t219, t271, t302, t331, t380, t451, t503, t656, t685, t737, t768, t846, t917, t968...2092
(forward)formula 0,1,7.37797,257980,1,0,444859,11789,22568,941812,615,54596,2233764
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 2001 edges and 1644 vertex of which 705 / 1644 are part of one of the 63 SCC in 6 ms
Free SCC test removed 642 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1528 edges and 1002 vertex of which 993 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 563 transitions
Trivial Post-agglo rules discarded 563 transitions
Performed 563 trivial Post agglomeration. Transition count delta: 563
Iterating post reduction 0 with 563 rules applied. Total rules applied 565 place count 992 transition count 781
Reduce places removed 563 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 593 rules applied. Total rules applied 1158 place count 429 transition count 751
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1174 place count 414 transition count 750
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1175 place count 413 transition count 750
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1175 place count 413 transition count 708
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1259 place count 371 transition count 708
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1283 place count 347 transition count 674
Iterating global reduction 4 with 24 rules applied. Total rules applied 1307 place count 347 transition count 674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1310 place count 347 transition count 671
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1312 place count 345 transition count 671
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1312 place count 345 transition count 670
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1314 place count 344 transition count 670
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1330 place count 328 transition count 649
Iterating global reduction 6 with 16 rules applied. Total rules applied 1346 place count 328 transition count 649
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1352 place count 328 transition count 643
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1358 place count 322 transition count 631
Iterating global reduction 7 with 6 rules applied. Total rules applied 1364 place count 322 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1366 place count 320 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1368 place count 320 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1370 place count 318 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1372 place count 318 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1374 place count 316 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1376 place count 316 transition count 619
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1377 place count 315 transition count 617
Iterating global reduction 7 with 1 rules applied. Total rules applied 1378 place count 315 transition count 617
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1379 place count 314 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1380 place count 314 transition count 610
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 1460 place count 274 transition count 570
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 27 rules applied. Total rules applied 1487 place count 274 transition count 543
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1494 place count 267 transition count 543
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1507 place count 254 transition count 519
Iterating global reduction 9 with 13 rules applied. Total rules applied 1520 place count 254 transition count 519
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1529 place count 245 transition count 501
Iterating global reduction 9 with 9 rules applied. Total rules applied 1538 place count 245 transition count 501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1546 place count 241 transition count 497
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 6 rules applied. Total rules applied 1552 place count 241 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1553 place count 240 transition count 491
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1557 place count 236 transition count 483
Iterating global reduction 11 with 4 rules applied. Total rules applied 1561 place count 236 transition count 483
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1564 place count 236 transition count 480
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1565 place count 235 transition count 478
Iterating global reduction 12 with 1 rules applied. Total rules applied 1566 place count 235 transition count 478
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1567 place count 234 transition count 474
Iterating global reduction 12 with 1 rules applied. Total rules applied 1568 place count 234 transition count 474
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1572 place count 232 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1645 place count 232 transition count 399
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1677 place count 232 transition count 367
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1709 place count 200 transition count 367
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1709 place count 200 transition count 364
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1715 place count 197 transition count 364
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1723 place count 193 transition count 360
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1726 place count 190 transition count 357
Iterating global reduction 14 with 3 rules applied. Total rules applied 1729 place count 190 transition count 357
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1736 place count 190 transition count 350
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1737 place count 189 transition count 349
Applied a total of 1737 rules in 120 ms. Remains 189 /1644 variables (removed 1455) and now considering 349/2095 (removed 1746) transitions.
[2025-05-30 05:03:34] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
// Phase 1: matrix 299 rows 189 cols
[2025-05-30 05:03:34] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:03:34] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 05:03:34] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2025-05-30 05:03:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:03:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:03:34] [INFO ] Implicit Places using invariants and state equation in 147 ms returned [9, 67, 127]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 203 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 186/1644 places, 349/2095 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 184 transition count 347
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 183 transition count 346
Applied a total of 3 rules in 12 ms. Remains 183 /186 variables (removed 3) and now considering 346/349 (removed 3) transitions.
[2025-05-30 05:03:34] [INFO ] Flow matrix only has 296 transitions (discarded 50 similar events)
// Phase 1: matrix 296 rows 183 cols
[2025-05-30 05:03:34] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:03:34] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-30 05:03:34] [INFO ] Flow matrix only has 296 transitions (discarded 50 similar events)
[2025-05-30 05:03:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:03:35] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 183/1644 places, 346/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 484 ms. Remains : 183/1644 places, 346/2095 transitions.
[2025-05-30 05:03:35] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:03:35] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:03:35] [INFO ] Input system was already deterministic with 346 transitions.
[2025-05-30 05:03:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:03:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:03:35] [INFO ] Time to serialize gal into /tmp/CTLFireability9630326457702753077.gal : 1 ms
[2025-05-30 05:03:35] [INFO ] Time to serialize properties into /tmp/CTLFireability4783287226837498188.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9630326457702753077.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4783287226837498188.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.62886e+06,0.213459,12896,2,1891,5,31553,6,0,1021,44965,0
Converting to forward existential form...Done !
original formula: EG((p1366==0))
=> equivalent forward existential formula: [FwdG(Init,(p1366==0))] != FALSE
Hit Full ! (commute/partial/dont) 344/0/2
(forward)formula 0,1,0.836146,34816,1,0,10,153430,19,4,4697,100822,8
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1602 transition count 2053
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1602 transition count 2053
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 88 place count 1602 transition count 2049
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 113 place count 1577 transition count 2022
Iterating global reduction 1 with 25 rules applied. Total rules applied 138 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 139 place count 1577 transition count 2021
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 152 place count 1564 transition count 2004
Iterating global reduction 2 with 13 rules applied. Total rules applied 165 place count 1564 transition count 2004
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 166 place count 1564 transition count 2003
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 175 place count 1555 transition count 1993
Iterating global reduction 3 with 9 rules applied. Total rules applied 184 place count 1555 transition count 1993
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 191 place count 1548 transition count 1985
Iterating global reduction 3 with 7 rules applied. Total rules applied 198 place count 1548 transition count 1985
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 204 place count 1542 transition count 1978
Iterating global reduction 3 with 6 rules applied. Total rules applied 210 place count 1542 transition count 1978
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 216 place count 1536 transition count 1969
Iterating global reduction 3 with 6 rules applied. Total rules applied 222 place count 1536 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 223 place count 1536 transition count 1968
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 227 place count 1532 transition count 1961
Iterating global reduction 4 with 4 rules applied. Total rules applied 231 place count 1532 transition count 1961
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 234 place count 1529 transition count 1957
Iterating global reduction 4 with 3 rules applied. Total rules applied 237 place count 1529 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 238 place count 1529 transition count 1956
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 239 place count 1528 transition count 1954
Iterating global reduction 5 with 1 rules applied. Total rules applied 240 place count 1528 transition count 1954
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 241 place count 1527 transition count 1953
Iterating global reduction 5 with 1 rules applied. Total rules applied 242 place count 1527 transition count 1953
Applied a total of 242 rules in 728 ms. Remains 1527 /1644 variables (removed 117) and now considering 1953/2095 (removed 142) transitions.
// Phase 1: matrix 1953 rows 1527 cols
[2025-05-30 05:03:36] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:03:36] [INFO ] Implicit Places using invariants in 189 ms returned []
[2025-05-30 05:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:03:37] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Running 1952 sub problems to find dead transitions.
[2025-05-30 05:03:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1526 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1526/3480 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1527 constraints, PredecessorRefiner: 1952/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1952 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1526 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1526/3480 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1527 constraints, PredecessorRefiner: 0/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60416ms problems are : Problem set: 0 solved, 1952 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1527/1644 places, 1953/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62259 ms. Remains : 1527/1644 places, 1953/2095 transitions.
[2025-05-30 05:04:38] [INFO ] Flatten gal took : 29 ms
[2025-05-30 05:04:38] [INFO ] Flatten gal took : 29 ms
[2025-05-30 05:04:38] [INFO ] Input system was already deterministic with 1953 transitions.
[2025-05-30 05:04:38] [INFO ] Flatten gal took : 28 ms
[2025-05-30 05:04:38] [INFO ] Flatten gal took : 29 ms
[2025-05-30 05:04:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9150284031363479243.gal : 5 ms
[2025-05-30 05:04:38] [INFO ] Time to serialize properties into /tmp/CTLFireability8524949214677710400.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9150284031363479243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8524949214677710400.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.676e+10,10.6324,270436,2,28721,5,704894,6,0,8063,1.38508e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:05:08] [INFO ] Flatten gal took : 31 ms
[2025-05-30 05:05:08] [INFO ] Applying decomposition
[2025-05-30 05:05:08] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13638947582677970432.txt' '-o' '/tmp/graph13638947582677970432.bin' '-w' '/tmp/graph13638947582677970432.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13638947582677970432.bin' '-l' '-1' '-v' '-w' '/tmp/graph13638947582677970432.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:05:08] [INFO ] Decomposing Gal with order
[2025-05-30 05:05:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:05:08] [INFO ] Removed a total of 509 redundant transitions.
[2025-05-30 05:05:08] [INFO ] Flatten gal took : 75 ms
[2025-05-30 05:05:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 40 ms.
[2025-05-30 05:05:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3180244912327715234.gal : 16 ms
[2025-05-30 05:05:08] [INFO ] Time to serialize properties into /tmp/CTLFireability4399583114931221676.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3180244912327715234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4399583114931221676.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.676e+10,1.24497,38992,2050,272,53091,6676,2544,124704,137,43173,0
Converting to forward existential form...Done !
original formula: A((!(((EG((i38.i0.i0.u572.p2505==1)) + (i25.i0.i3.u440.p1887!=1)) + AF(((i17.i1.i1.u280.p1264==1)&&(i8.i1.i3.u117.p624==1))))) + !((((((E...389
=> equivalent forward existential formula: [((Init * !(EG(!((i2.u36.p189==1))))) * !(E(!((i2.u36.p189==1)) U (!((!(((EG((i38.i0.i0.u572.p2505==1)) + (i25.i...504
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t183, t212, t264, t325, t374, t445, t499, t697, t749, t780, t809, t858, t929, t980,...2065
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,19.1733,625104,1,0,1.20022e+06,11324,23777,2.68972e+06,703,43564,2673192
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1599 transition count 2050
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1599 transition count 2050
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 1599 transition count 2047
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 121 place count 1571 transition count 2017
Iterating global reduction 1 with 28 rules applied. Total rules applied 149 place count 1571 transition count 2017
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 150 place count 1571 transition count 2016
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 165 place count 1556 transition count 1996
Iterating global reduction 2 with 15 rules applied. Total rules applied 180 place count 1556 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 181 place count 1556 transition count 1995
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 190 place count 1547 transition count 1985
Iterating global reduction 3 with 9 rules applied. Total rules applied 199 place count 1547 transition count 1985
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 206 place count 1540 transition count 1978
Iterating global reduction 3 with 7 rules applied. Total rules applied 213 place count 1540 transition count 1978
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 220 place count 1533 transition count 1971
Iterating global reduction 3 with 7 rules applied. Total rules applied 227 place count 1533 transition count 1971
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 234 place count 1526 transition count 1960
Iterating global reduction 3 with 7 rules applied. Total rules applied 241 place count 1526 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 246 place count 1521 transition count 1951
Iterating global reduction 3 with 5 rules applied. Total rules applied 251 place count 1521 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 255 place count 1517 transition count 1946
Iterating global reduction 3 with 4 rules applied. Total rules applied 259 place count 1517 transition count 1946
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 261 place count 1517 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 262 place count 1516 transition count 1942
Iterating global reduction 4 with 1 rules applied. Total rules applied 263 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 264 place count 1515 transition count 1941
Iterating global reduction 4 with 1 rules applied. Total rules applied 265 place count 1515 transition count 1941
Applied a total of 265 rules in 721 ms. Remains 1515 /1644 variables (removed 129) and now considering 1941/2095 (removed 154) transitions.
// Phase 1: matrix 1941 rows 1515 cols
[2025-05-30 05:05:28] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:05:29] [INFO ] Implicit Places using invariants in 216 ms returned []
[2025-05-30 05:05:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:05:29] [INFO ] Implicit Places using invariants and state equation in 840 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2025-05-30 05:05:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3456 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 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 1514/3456 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60431ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60436ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1644 places, 1941/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62225 ms. Remains : 1515/1644 places, 1941/2095 transitions.
[2025-05-30 05:06:30] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:06:30] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:06:30] [INFO ] Input system was already deterministic with 1941 transitions.
[2025-05-30 05:06:30] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:06:30] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:06:30] [INFO ] Time to serialize gal into /tmp/CTLFireability15226098465398905853.gal : 9 ms
[2025-05-30 05:06:30] [INFO ] Time to serialize properties into /tmp/CTLFireability3372188057489869504.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15226098465398905853.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3372188057489869504.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63186e+10,10.8354,273980,2,27596,5,758292,6,0,8003,1.35817e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:07:00] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:07:00] [INFO ] Applying decomposition
[2025-05-30 05:07:00] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10265677933262873655.txt' '-o' '/tmp/graph10265677933262873655.bin' '-w' '/tmp/graph10265677933262873655.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10265677933262873655.bin' '-l' '-1' '-v' '-w' '/tmp/graph10265677933262873655.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:07:00] [INFO ] Decomposing Gal with order
[2025-05-30 05:07:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:07:00] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 05:07:00] [INFO ] Flatten gal took : 57 ms
[2025-05-30 05:07:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 15 ms.
[2025-05-30 05:07:01] [INFO ] Time to serialize gal into /tmp/CTLFireability15790609075360430702.gal : 14 ms
[2025-05-30 05:07:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15545700672252724763.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15790609075360430702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15545700672252724763.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63186e+10,1.00668,36424,2406,216,56494,4729,2552,101552,135,26908,0
Converting to forward existential form...Done !
original formula: (EX(A((i37.i0.i3.u562.p2339==1) U (i30.i0.i2.u470.p2016==1))) + AX(((i17.i2.i5.u245.p1099==1) + AG((i19.i0.i3.u273.p1263==0)))))
=> equivalent forward existential formula: [(FwdU((EY((Init * !(EX(!((E(!((i30.i0.i2.u470.p2016==1)) U (!((i37.i0.i3.u562.p2339==1)) * !((i30.i0.i2.u470.p2...285
Reverse transition relation is NOT exact ! Due to transitions t26, t218, t270, t301, t379, t452, t504, t657, t738, t798, t847, t918, t969, t1029, t1153, t1...2088
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,9.7912,371528,1,0,683261,14385,26273,1.53756e+06,725,73080,2407764
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1602 transition count 2053
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1602 transition count 2053
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 87 place count 1602 transition count 2050
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 113 place count 1576 transition count 2022
Iterating global reduction 1 with 26 rules applied. Total rules applied 139 place count 1576 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 140 place count 1576 transition count 2021
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 153 place count 1563 transition count 2003
Iterating global reduction 2 with 13 rules applied. Total rules applied 166 place count 1563 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 167 place count 1563 transition count 2002
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 174 place count 1556 transition count 1995
Iterating global reduction 3 with 7 rules applied. Total rules applied 181 place count 1556 transition count 1995
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 187 place count 1550 transition count 1988
Iterating global reduction 3 with 6 rules applied. Total rules applied 193 place count 1550 transition count 1988
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 199 place count 1544 transition count 1981
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 1544 transition count 1981
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 211 place count 1538 transition count 1972
Iterating global reduction 3 with 6 rules applied. Total rules applied 217 place count 1538 transition count 1972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 218 place count 1538 transition count 1971
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 222 place count 1534 transition count 1963
Iterating global reduction 4 with 4 rules applied. Total rules applied 226 place count 1534 transition count 1963
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 229 place count 1531 transition count 1960
Iterating global reduction 4 with 3 rules applied. Total rules applied 232 place count 1531 transition count 1960
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 234 place count 1531 transition count 1958
Applied a total of 234 rules in 608 ms. Remains 1531 /1644 variables (removed 113) and now considering 1958/2095 (removed 137) transitions.
// Phase 1: matrix 1958 rows 1531 cols
[2025-05-30 05:07:11] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:07:11] [INFO ] Implicit Places using invariants in 203 ms returned []
[2025-05-30 05:07:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:07:12] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1069 ms to find 0 implicit places.
Running 1957 sub problems to find dead transitions.
[2025-05-30 05:07:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1530 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1530/3489 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1531 constraints, PredecessorRefiner: 1957/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1957 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1530 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1530/3489 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1531 constraints, PredecessorRefiner: 0/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60515ms problems are : Problem set: 0 solved, 1957 unsolved
Search for dead transitions found 0 dead transitions in 60519ms
Starting structural reductions in LTL mode, iteration 1 : 1531/1644 places, 1958/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62204 ms. Remains : 1531/1644 places, 1958/2095 transitions.
[2025-05-30 05:08:13] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:08:13] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:08:13] [INFO ] Input system was already deterministic with 1958 transitions.
[2025-05-30 05:08:13] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:08:13] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:08:13] [INFO ] Time to serialize gal into /tmp/CTLFireability15791404731255415971.gal : 5 ms
[2025-05-30 05:08:13] [INFO ] Time to serialize properties into /tmp/CTLFireability14429687358230988935.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15791404731255415971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14429687358230988935.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.70091e+10,10.2708,259076,2,27123,5,675482,6,0,8084,1.35083e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:08:43] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:08:43] [INFO ] Applying decomposition
[2025-05-30 05:08:43] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6748987288028026044.txt' '-o' '/tmp/graph6748987288028026044.bin' '-w' '/tmp/graph6748987288028026044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6748987288028026044.bin' '-l' '-1' '-v' '-w' '/tmp/graph6748987288028026044.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:08:43] [INFO ] Decomposing Gal with order
[2025-05-30 05:08:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:08:43] [INFO ] Removed a total of 525 redundant transitions.
[2025-05-30 05:08:43] [INFO ] Flatten gal took : 62 ms
[2025-05-30 05:08:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 11 ms.
[2025-05-30 05:08:43] [INFO ] Time to serialize gal into /tmp/CTLFireability18334754157126039833.gal : 12 ms
[2025-05-30 05:08:43] [INFO ] Time to serialize properties into /tmp/CTLFireability2097379728572432247.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18334754157126039833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2097379728572432247.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.70091e+10,1.73818,64184,2178,230,93303,7757,2587,251474,135,98985,0
Converting to forward existential form...Done !
original formula: (E(!(((EG((i1.i1.i0.u22.p113==1)) + (i8.i0.i2.u637.p2579==1)) + (((((i35.i0.i0.u506.p2559==1)||(i30.i1.i1.u538.p2150==1))&&(i35.i0.i7.u62...478
=> equivalent forward existential formula: ([((Init * !(E(!(((EG((i1.i1.i0.u22.p113==1)) + (i8.i0.i2.u637.p2579==1)) + (((((i35.i0.i0.u506.p2559==1)||(i30....1283
Reverse transition relation is NOT exact ! Due to transitions t26, t215, t267, t299, t328, t377, t448, t500, t669, t767, t808, t857, t928, t979, t1161, t12...2247
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
(forward)formula 0,1,12.4747,419256,1,0,749653,14255,24037,1.78364e+06,656,98985,2656690
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 2001 edges and 1644 vertex of which 705 / 1644 are part of one of the 63 SCC in 1 ms
Free SCC test removed 642 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1528 edges and 1002 vertex of which 993 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 563 transitions
Trivial Post-agglo rules discarded 563 transitions
Performed 563 trivial Post agglomeration. Transition count delta: 563
Iterating post reduction 0 with 563 rules applied. Total rules applied 565 place count 992 transition count 781
Reduce places removed 563 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 593 rules applied. Total rules applied 1158 place count 429 transition count 751
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1174 place count 414 transition count 750
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1175 place count 413 transition count 750
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1175 place count 413 transition count 708
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1259 place count 371 transition count 708
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1283 place count 347 transition count 674
Iterating global reduction 4 with 24 rules applied. Total rules applied 1307 place count 347 transition count 674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1310 place count 347 transition count 671
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1312 place count 345 transition count 671
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1312 place count 345 transition count 670
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1314 place count 344 transition count 670
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1330 place count 328 transition count 649
Iterating global reduction 6 with 16 rules applied. Total rules applied 1346 place count 328 transition count 649
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1352 place count 328 transition count 643
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1358 place count 322 transition count 631
Iterating global reduction 7 with 6 rules applied. Total rules applied 1364 place count 322 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1366 place count 320 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1368 place count 320 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1370 place count 318 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1372 place count 318 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1374 place count 316 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1376 place count 316 transition count 619
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1377 place count 315 transition count 617
Iterating global reduction 7 with 1 rules applied. Total rules applied 1378 place count 315 transition count 617
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1379 place count 314 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1380 place count 314 transition count 610
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 1460 place count 274 transition count 570
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 27 rules applied. Total rules applied 1487 place count 274 transition count 543
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1494 place count 267 transition count 543
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1507 place count 254 transition count 519
Iterating global reduction 9 with 13 rules applied. Total rules applied 1520 place count 254 transition count 519
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1529 place count 245 transition count 501
Iterating global reduction 9 with 9 rules applied. Total rules applied 1538 place count 245 transition count 501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1546 place count 241 transition count 497
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 6 rules applied. Total rules applied 1552 place count 241 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1553 place count 240 transition count 491
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1557 place count 236 transition count 483
Iterating global reduction 11 with 4 rules applied. Total rules applied 1561 place count 236 transition count 483
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1564 place count 236 transition count 480
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1565 place count 235 transition count 478
Iterating global reduction 12 with 1 rules applied. Total rules applied 1566 place count 235 transition count 478
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1567 place count 234 transition count 474
Iterating global reduction 12 with 1 rules applied. Total rules applied 1568 place count 234 transition count 474
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1572 place count 232 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1645 place count 232 transition count 399
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1677 place count 232 transition count 367
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1709 place count 200 transition count 367
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1709 place count 200 transition count 364
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1715 place count 197 transition count 364
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1723 place count 193 transition count 360
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1726 place count 190 transition count 357
Iterating global reduction 14 with 3 rules applied. Total rules applied 1729 place count 190 transition count 357
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1736 place count 190 transition count 350
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1737 place count 189 transition count 349
Applied a total of 1737 rules in 99 ms. Remains 189 /1644 variables (removed 1455) and now considering 349/2095 (removed 1746) transitions.
[2025-05-30 05:08:56] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
// Phase 1: matrix 299 rows 189 cols
[2025-05-30 05:08:56] [INFO ] Computed 0 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:08:56] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-05-30 05:08:56] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2025-05-30 05:08:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:08:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:08:56] [INFO ] Implicit Places using invariants and state equation in 177 ms returned [9, 67, 125]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 245 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 186/1644 places, 349/2095 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 184 transition count 347
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 183 transition count 346
Applied a total of 3 rules in 14 ms. Remains 183 /186 variables (removed 3) and now considering 346/349 (removed 3) transitions.
[2025-05-30 05:08:56] [INFO ] Flow matrix only has 296 transitions (discarded 50 similar events)
// Phase 1: matrix 296 rows 183 cols
[2025-05-30 05:08:56] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:08:56] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-05-30 05:08:56] [INFO ] Flow matrix only has 296 transitions (discarded 50 similar events)
[2025-05-30 05:08:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:08:56] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 183/1644 places, 346/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 582 ms. Remains : 183/1644 places, 346/2095 transitions.
[2025-05-30 05:08:56] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:08:56] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:08:56] [INFO ] Input system was already deterministic with 346 transitions.
[2025-05-30 05:08:56] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:08:56] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:08:56] [INFO ] Time to serialize gal into /tmp/CTLFireability10514846187069633974.gal : 1 ms
[2025-05-30 05:08:56] [INFO ] Time to serialize properties into /tmp/CTLFireability12196395969782574477.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10514846187069633974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12196395969782574477.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.68268e+06,0.214867,13024,2,1913,5,32734,6,0,1021,45753,0
Converting to forward existential form...Done !
original formula: EF(EG((p2521==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p2521==1))] != FALSE
Hit Full ! (commute/partial/dont) 344/0/2
(forward)formula 0,1,0.699113,28076,1,0,8,132596,19,2,4695,55138,8
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1596 transition count 2047
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1596 transition count 2047
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 100 place count 1596 transition count 2043
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 130 place count 1566 transition count 2011
Iterating global reduction 1 with 30 rules applied. Total rules applied 160 place count 1566 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 161 place count 1566 transition count 2010
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 177 place count 1550 transition count 1989
Iterating global reduction 2 with 16 rules applied. Total rules applied 193 place count 1550 transition count 1989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 194 place count 1550 transition count 1988
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 204 place count 1540 transition count 1977
Iterating global reduction 3 with 10 rules applied. Total rules applied 214 place count 1540 transition count 1977
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 221 place count 1533 transition count 1970
Iterating global reduction 3 with 7 rules applied. Total rules applied 228 place count 1533 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 235 place count 1526 transition count 1963
Iterating global reduction 3 with 7 rules applied. Total rules applied 242 place count 1526 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 249 place count 1519 transition count 1952
Iterating global reduction 3 with 7 rules applied. Total rules applied 256 place count 1519 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 261 place count 1514 transition count 1943
Iterating global reduction 3 with 5 rules applied. Total rules applied 266 place count 1514 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 270 place count 1510 transition count 1938
Iterating global reduction 3 with 4 rules applied. Total rules applied 274 place count 1510 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 276 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 277 place count 1509 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 278 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 279 place count 1508 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 280 place count 1508 transition count 1933
Applied a total of 280 rules in 771 ms. Remains 1508 /1644 variables (removed 136) and now considering 1933/2095 (removed 162) transitions.
// Phase 1: matrix 1933 rows 1508 cols
[2025-05-30 05:08:58] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:08:58] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-05-30 05:08:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:08:59] [INFO ] Implicit Places using invariants and state equation in 936 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2025-05-30 05:08:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3441 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
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(s1422 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3441 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60456ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60461ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1644 places, 1933/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62413 ms. Remains : 1508/1644 places, 1933/2095 transitions.
[2025-05-30 05:10:00] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:10:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:10:00] [INFO ] Input system was already deterministic with 1933 transitions.
[2025-05-30 05:10:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:10:00] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:10:00] [INFO ] Time to serialize gal into /tmp/CTLFireability821951888440837093.gal : 4 ms
[2025-05-30 05:10:00] [INFO ] Time to serialize properties into /tmp/CTLFireability4078660256667139478.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability821951888440837093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4078660256667139478.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61172e+10,11.0368,272492,2,27191,5,735293,6,0,7967,1.36106e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:10:30] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:10:30] [INFO ] Applying decomposition
[2025-05-30 05:10:30] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3470516968441937803.txt' '-o' '/tmp/graph3470516968441937803.bin' '-w' '/tmp/graph3470516968441937803.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3470516968441937803.bin' '-l' '-1' '-v' '-w' '/tmp/graph3470516968441937803.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:10:30] [INFO ] Decomposing Gal with order
[2025-05-30 05:10:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:10:30] [INFO ] Removed a total of 496 redundant transitions.
[2025-05-30 05:10:30] [INFO ] Flatten gal took : 54 ms
[2025-05-30 05:10:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 4 ms.
[2025-05-30 05:10:30] [INFO ] Time to serialize gal into /tmp/CTLFireability14158714214682496270.gal : 10 ms
[2025-05-30 05:10:30] [INFO ] Time to serialize properties into /tmp/CTLFireability17192897910959674985.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14158714214682496270.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17192897910959674985.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61172e+10,1.52266,55716,2266,249,100033,3883,2109,166753,140,21267,0
Converting to forward existential form...Done !
original formula: E(E(EX(!(EX((i38.u581.p2389==1)))) U (i28.u276.p1896==1)) U EX(EX(AG(EX((i37.u570.p2345==1))))))
=> equivalent forward existential formula: [(EY(EY(FwdU(Init,E(EX(!(EX((i38.u581.p2389==1)))) U (i28.u276.p1896==1))))) * !(E(TRUE U !(EX((i37.u570.p2345==...172
Reverse transition relation is NOT exact ! Due to transitions t26, t185, t266, t326, t375, t446, t498, t651, t680, t732, t763, t841, t912, t963, t1116, t11...1654
(forward)formula 0,0,4.55495,144036,1,0,265548,7576,17282,476289,680,21267,1177200
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 2000 edges and 1644 vertex of which 705 / 1644 are part of one of the 63 SCC in 1 ms
Free SCC test removed 642 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1528 edges and 1002 vertex of which 993 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 564 transitions
Trivial Post-agglo rules discarded 564 transitions
Performed 564 trivial Post agglomeration. Transition count delta: 564
Iterating post reduction 0 with 564 rules applied. Total rules applied 566 place count 992 transition count 780
Reduce places removed 564 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 594 rules applied. Total rules applied 1160 place count 428 transition count 750
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1176 place count 413 transition count 749
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1177 place count 412 transition count 749
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1177 place count 412 transition count 707
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1261 place count 370 transition count 707
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1285 place count 346 transition count 673
Iterating global reduction 4 with 24 rules applied. Total rules applied 1309 place count 346 transition count 673
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1312 place count 346 transition count 670
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1314 place count 344 transition count 670
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1314 place count 344 transition count 669
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1316 place count 343 transition count 669
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1332 place count 327 transition count 648
Iterating global reduction 6 with 16 rules applied. Total rules applied 1348 place count 327 transition count 648
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1354 place count 327 transition count 642
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1360 place count 321 transition count 630
Iterating global reduction 7 with 6 rules applied. Total rules applied 1366 place count 321 transition count 630
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1368 place count 319 transition count 626
Iterating global reduction 7 with 2 rules applied. Total rules applied 1370 place count 319 transition count 626
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1372 place count 317 transition count 622
Iterating global reduction 7 with 2 rules applied. Total rules applied 1374 place count 317 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1376 place count 315 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1378 place count 315 transition count 618
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1379 place count 314 transition count 616
Iterating global reduction 7 with 1 rules applied. Total rules applied 1380 place count 314 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1381 place count 313 transition count 609
Iterating global reduction 7 with 1 rules applied. Total rules applied 1382 place count 313 transition count 609
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 1462 place count 273 transition count 569
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 27 rules applied. Total rules applied 1489 place count 273 transition count 542
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1496 place count 266 transition count 542
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1509 place count 253 transition count 518
Iterating global reduction 9 with 13 rules applied. Total rules applied 1522 place count 253 transition count 518
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1531 place count 244 transition count 500
Iterating global reduction 9 with 9 rules applied. Total rules applied 1540 place count 244 transition count 500
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 9 with 8 rules applied. Total rules applied 1548 place count 240 transition count 496
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 6 rules applied. Total rules applied 1554 place count 240 transition count 490
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1555 place count 239 transition count 490
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1559 place count 235 transition count 482
Iterating global reduction 11 with 4 rules applied. Total rules applied 1563 place count 235 transition count 482
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1566 place count 235 transition count 479
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1567 place count 234 transition count 477
Iterating global reduction 12 with 1 rules applied. Total rules applied 1568 place count 234 transition count 477
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1569 place count 233 transition count 473
Iterating global reduction 12 with 1 rules applied. Total rules applied 1570 place count 233 transition count 473
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 12 with 4 rules applied. Total rules applied 1574 place count 231 transition count 471
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1647 place count 231 transition count 398
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 12 with 31 rules applied. Total rules applied 1678 place count 231 transition count 367
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 32 rules applied. Total rules applied 1710 place count 200 transition count 366
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1711 place count 199 transition count 366
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1711 place count 199 transition count 363
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 1717 place count 196 transition count 363
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1725 place count 192 transition count 359
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1728 place count 189 transition count 356
Iterating global reduction 15 with 3 rules applied. Total rules applied 1731 place count 189 transition count 356
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 1738 place count 189 transition count 349
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1739 place count 188 transition count 348
Applied a total of 1739 rules in 98 ms. Remains 188 /1644 variables (removed 1456) and now considering 348/2095 (removed 1747) transitions.
[2025-05-30 05:10:35] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
// Phase 1: matrix 298 rows 188 cols
[2025-05-30 05:10:35] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:10:35] [INFO ] Implicit Places using invariants in 251 ms returned []
[2025-05-30 05:10:35] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
[2025-05-30 05:10:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:10:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:10:35] [INFO ] Implicit Places using invariants and state equation in 146 ms returned [9, 68, 126]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 399 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 185/1644 places, 348/2095 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 183 transition count 346
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 182 transition count 345
Applied a total of 3 rules in 9 ms. Remains 182 /185 variables (removed 3) and now considering 345/348 (removed 3) transitions.
[2025-05-30 05:10:35] [INFO ] Flow matrix only has 295 transitions (discarded 50 similar events)
// Phase 1: matrix 295 rows 182 cols
[2025-05-30 05:10:35] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:10:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 05:10:35] [INFO ] Flow matrix only has 295 transitions (discarded 50 similar events)
[2025-05-30 05:10:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:10:35] [INFO ] Implicit Places using invariants and state equation in 121 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 : 182/1644 places, 345/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 679 ms. Remains : 182/1644 places, 345/2095 transitions.
[2025-05-30 05:10:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:10:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:10:35] [INFO ] Input system was already deterministic with 345 transitions.
[2025-05-30 05:10:35] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:10:35] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:10:35] [INFO ] Time to serialize gal into /tmp/CTLFireability12459801791722001561.gal : 1 ms
[2025-05-30 05:10:35] [INFO ] Time to serialize properties into /tmp/CTLFireability9938276647551724017.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12459801791722001561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9938276647551724017.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.63461e+06,0.224063,13160,2,1909,5,33329,6,0,1016,45646,0
Converting to forward existential form...Done !
original formula: EF(EG((p1226==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p1226==1))] != FALSE
Hit Full ! (commute/partial/dont) 342/0/3
(forward)formula 0,1,0.780268,30540,1,0,8,145781,19,2,4682,71034,8
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1599 transition count 2050
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1599 transition count 2050
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 94 place count 1599 transition count 2046
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 122 place count 1571 transition count 2016
Iterating global reduction 1 with 28 rules applied. Total rules applied 150 place count 1571 transition count 2016
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 166 place count 1555 transition count 1995
Iterating global reduction 1 with 16 rules applied. Total rules applied 182 place count 1555 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 183 place count 1555 transition count 1994
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 193 place count 1545 transition count 1983
Iterating global reduction 2 with 10 rules applied. Total rules applied 203 place count 1545 transition count 1983
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 211 place count 1537 transition count 1974
Iterating global reduction 2 with 8 rules applied. Total rules applied 219 place count 1537 transition count 1974
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 227 place count 1529 transition count 1965
Iterating global reduction 2 with 8 rules applied. Total rules applied 235 place count 1529 transition count 1965
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 243 place count 1521 transition count 1953
Iterating global reduction 2 with 8 rules applied. Total rules applied 251 place count 1521 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 252 place count 1521 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 257 place count 1516 transition count 1943
Iterating global reduction 3 with 5 rules applied. Total rules applied 262 place count 1516 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 266 place count 1512 transition count 1938
Iterating global reduction 3 with 4 rules applied. Total rules applied 270 place count 1512 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 272 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 273 place count 1511 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 274 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 275 place count 1510 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 276 place count 1510 transition count 1933
Applied a total of 276 rules in 717 ms. Remains 1510 /1644 variables (removed 134) and now considering 1933/2095 (removed 162) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2025-05-30 05:10:37] [INFO ] Computed 4 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:10:37] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-05-30 05:10:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:10:38] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2025-05-30 05:10:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3443 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3443 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60398ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60401ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1644 places, 1933/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62218 ms. Remains : 1510/1644 places, 1933/2095 transitions.
[2025-05-30 05:11:38] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:11:38] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:11:38] [INFO ] Input system was already deterministic with 1933 transitions.
[2025-05-30 05:11:38] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:11:39] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:11:39] [INFO ] Time to serialize gal into /tmp/CTLFireability7329131557556452551.gal : 5 ms
[2025-05-30 05:11:39] [INFO ] Time to serialize properties into /tmp/CTLFireability10822642174312156448.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7329131557556452551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10822642174312156448.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.62631e+10,10.5496,258300,2,26881,5,668772,6,0,7975,1.36394e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:12:09] [INFO ] Flatten gal took : 28 ms
[2025-05-30 05:12:09] [INFO ] Applying decomposition
[2025-05-30 05:12:09] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17732208773225341660.txt' '-o' '/tmp/graph17732208773225341660.bin' '-w' '/tmp/graph17732208773225341660.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17732208773225341660.bin' '-l' '-1' '-v' '-w' '/tmp/graph17732208773225341660.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:12:09] [INFO ] Decomposing Gal with order
[2025-05-30 05:12:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:12:09] [INFO ] Removed a total of 526 redundant transitions.
[2025-05-30 05:12:09] [INFO ] Flatten gal took : 53 ms
[2025-05-30 05:12:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 10 ms.
[2025-05-30 05:12:09] [INFO ] Time to serialize gal into /tmp/CTLFireability15395816152291022119.gal : 12 ms
[2025-05-30 05:12:09] [INFO ] Time to serialize properties into /tmp/CTLFireability14071653513127341067.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15395816152291022119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14071653513127341067.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.62631e+10,1.44865,52496,2382,204,83191,7446,2410,181685,124,59051,0
Converting to forward existential form...Done !
original formula: ((EX(TRUE) * EF((EF(AX((i19.i0.i3.u279.p1199==0))) + AX((i1.i2.i0.u14.p60==1))))) * AG(A(AF(((i12.u157.p715!=1)&&(i1.i2.i5.u75.p386!=1)))...180
=> equivalent forward existential formula: (([(Init * !(EX(TRUE)))] = FALSE * [(Init * !(E(TRUE U (E(TRUE U !(EX(!((i19.i0.i3.u279.p1199==0))))) + !(EX(!((...390
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,2.3102,60304,1,0,95098,7446,10847,247078,457,59051,230368
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 1970 edges and 1644 vertex of which 670 / 1644 are part of one of the 64 SCC in 1 ms
Free SCC test removed 606 places
Ensure Unique test removed 695 transitions
Reduce isomorphic transitions removed 695 transitions.
Graph (complete) has 1578 edges and 1038 vertex of which 1029 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 562 transitions
Trivial Post-agglo rules discarded 562 transitions
Performed 562 trivial Post agglomeration. Transition count delta: 562
Iterating post reduction 0 with 562 rules applied. Total rules applied 564 place count 1028 transition count 832
Reduce places removed 562 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 596 rules applied. Total rules applied 1160 place count 466 transition count 798
Reduce places removed 17 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 19 rules applied. Total rules applied 1179 place count 449 transition count 796
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 1182 place count 448 transition count 794
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1186 place count 447 transition count 791
Reduce places removed 2 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 5 with 9 rules applied. Total rules applied 1195 place count 445 transition count 784
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1202 place count 438 transition count 784
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 44 Pre rules applied. Total rules applied 1202 place count 438 transition count 740
Deduced a syphon composed of 44 places in 17 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 1290 place count 394 transition count 740
Discarding 23 places :
Symmetric choice reduction at 7 with 23 rule applications. Total rules 1313 place count 371 transition count 707
Iterating global reduction 7 with 23 rules applied. Total rules applied 1336 place count 371 transition count 707
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 3 rules applied. Total rules applied 1339 place count 371 transition count 704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1341 place count 369 transition count 704
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1341 place count 369 transition count 703
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1343 place count 368 transition count 703
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1358 place count 353 transition count 683
Iterating global reduction 9 with 15 rules applied. Total rules applied 1373 place count 353 transition count 683
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1379 place count 353 transition count 677
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1383 place count 349 transition count 669
Iterating global reduction 10 with 4 rules applied. Total rules applied 1387 place count 349 transition count 669
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1388 place count 348 transition count 667
Iterating global reduction 10 with 1 rules applied. Total rules applied 1389 place count 348 transition count 667
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 10 with 84 rules applied. Total rules applied 1473 place count 306 transition count 625
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 10 with 28 rules applied. Total rules applied 1501 place count 306 transition count 597
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 7 rules applied. Total rules applied 1508 place count 300 transition count 596
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1509 place count 299 transition count 596
Discarding 12 places :
Symmetric choice reduction at 13 with 12 rule applications. Total rules 1521 place count 287 transition count 574
Iterating global reduction 13 with 12 rules applied. Total rules applied 1533 place count 287 transition count 574
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1542 place count 278 transition count 556
Iterating global reduction 13 with 9 rules applied. Total rules applied 1551 place count 278 transition count 556
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 13 with 8 rules applied. Total rules applied 1559 place count 274 transition count 552
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 13 with 8 rules applied. Total rules applied 1567 place count 274 transition count 544
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1569 place count 272 transition count 544
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1573 place count 268 transition count 536
Iterating global reduction 15 with 4 rules applied. Total rules applied 1577 place count 268 transition count 536
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1580 place count 268 transition count 533
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 16 with 2 rules applied. Total rules applied 1582 place count 267 transition count 532
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 16 with 78 rules applied. Total rules applied 1660 place count 267 transition count 454
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 16 with 31 rules applied. Total rules applied 1691 place count 267 transition count 423
Reduce places removed 31 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 17 with 34 rules applied. Total rules applied 1725 place count 236 transition count 420
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 1728 place count 233 transition count 420
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 3 Pre rules applied. Total rules applied 1728 place count 233 transition count 417
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 1734 place count 230 transition count 417
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 1744 place count 225 transition count 412
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1747 place count 222 transition count 409
Iterating global reduction 19 with 3 rules applied. Total rules applied 1750 place count 222 transition count 409
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 1759 place count 222 transition count 400
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 1761 place count 222 transition count 400
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1762 place count 221 transition count 399
Applied a total of 1762 rules in 116 ms. Remains 221 /1644 variables (removed 1423) and now considering 399/2095 (removed 1696) transitions.
[2025-05-30 05:12:11] [INFO ] Flow matrix only has 345 transitions (discarded 54 similar events)
// Phase 1: matrix 345 rows 221 cols
[2025-05-30 05:12:11] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:11] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-05-30 05:12:11] [INFO ] Flow matrix only has 345 transitions (discarded 54 similar events)
[2025-05-30 05:12:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:12:12] [INFO ] Implicit Places using invariants and state equation in 163 ms returned [19, 79, 146]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 257 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 218/1644 places, 399/2095 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 216 transition count 397
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 215 transition count 396
Applied a total of 3 rules in 10 ms. Remains 215 /218 variables (removed 3) and now considering 396/399 (removed 3) transitions.
[2025-05-30 05:12:12] [INFO ] Flow matrix only has 342 transitions (discarded 54 similar events)
// Phase 1: matrix 342 rows 215 cols
[2025-05-30 05:12:12] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:12] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-05-30 05:12:12] [INFO ] Flow matrix only has 342 transitions (discarded 54 similar events)
[2025-05-30 05:12:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:12] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 215/1644 places, 396/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 562 ms. Remains : 215/1644 places, 396/2095 transitions.
[2025-05-30 05:12:12] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:12:12] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:12:12] [INFO ] Input system was already deterministic with 396 transitions.
[2025-05-30 05:12:12] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:12:12] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:12:12] [INFO ] Time to serialize gal into /tmp/CTLFireability16111506946415574170.gal : 1 ms
[2025-05-30 05:12:12] [INFO ] Time to serialize properties into /tmp/CTLFireability6198792817061411286.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16111506946415574170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6198792817061411286.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.63022e+06,0.309301,15832,2,2901,5,40546,6,0,1193,62151,0
Converting to forward existential form...Done !
original formula: AF(((p1961==1) * (E(((((p130==1)||(p2138==1)) * EG((p2201==1))) + E((p2004==1) U (p1815==1))) U (!(((p848==1)||(p1852==1))) + !(AF((p1415...268
=> equivalent forward existential formula: [FwdG(Init,!(((p1961==1) * (E(((((p130==1)||(p2138==1)) * EG((p2201==1))) + E((p2004==1) U (p1815==1))) U (!(((p...343
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t16, t33, t49, t73, t77, t83, t89, t90, t92, t107, t135, t141, t144, t149, ...531
(forward)formula 0,0,23.4053,724884,1,0,1042,3.45862e+06,796,619,7360,5.36314e+06,1358
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 2001 edges and 1644 vertex of which 705 / 1644 are part of one of the 63 SCC in 2 ms
Free SCC test removed 642 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1528 edges and 1002 vertex of which 993 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 563 transitions
Trivial Post-agglo rules discarded 563 transitions
Performed 563 trivial Post agglomeration. Transition count delta: 563
Iterating post reduction 0 with 563 rules applied. Total rules applied 565 place count 992 transition count 781
Reduce places removed 563 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 593 rules applied. Total rules applied 1158 place count 429 transition count 751
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1174 place count 414 transition count 750
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1175 place count 413 transition count 750
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1175 place count 413 transition count 708
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1259 place count 371 transition count 708
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1283 place count 347 transition count 674
Iterating global reduction 4 with 24 rules applied. Total rules applied 1307 place count 347 transition count 674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1310 place count 347 transition count 671
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1312 place count 345 transition count 671
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1312 place count 345 transition count 670
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1314 place count 344 transition count 670
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1330 place count 328 transition count 649
Iterating global reduction 6 with 16 rules applied. Total rules applied 1346 place count 328 transition count 649
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1352 place count 328 transition count 643
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1358 place count 322 transition count 631
Iterating global reduction 7 with 6 rules applied. Total rules applied 1364 place count 322 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1366 place count 320 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1368 place count 320 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1370 place count 318 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1372 place count 318 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1374 place count 316 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1376 place count 316 transition count 619
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1377 place count 315 transition count 617
Iterating global reduction 7 with 1 rules applied. Total rules applied 1378 place count 315 transition count 617
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1379 place count 314 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1380 place count 314 transition count 610
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 1460 place count 274 transition count 570
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 27 rules applied. Total rules applied 1487 place count 274 transition count 543
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1494 place count 267 transition count 543
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1507 place count 254 transition count 519
Iterating global reduction 9 with 13 rules applied. Total rules applied 1520 place count 254 transition count 519
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1529 place count 245 transition count 501
Iterating global reduction 9 with 9 rules applied. Total rules applied 1538 place count 245 transition count 501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1546 place count 241 transition count 497
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 6 rules applied. Total rules applied 1552 place count 241 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1553 place count 240 transition count 491
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1557 place count 236 transition count 483
Iterating global reduction 11 with 4 rules applied. Total rules applied 1561 place count 236 transition count 483
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1564 place count 236 transition count 480
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1565 place count 235 transition count 478
Iterating global reduction 12 with 1 rules applied. Total rules applied 1566 place count 235 transition count 478
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1567 place count 234 transition count 474
Iterating global reduction 12 with 1 rules applied. Total rules applied 1568 place count 234 transition count 474
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1572 place count 232 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 1644 place count 232 transition count 400
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 12 with 31 rules applied. Total rules applied 1675 place count 232 transition count 369
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 1706 place count 201 transition count 369
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1706 place count 201 transition count 366
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1712 place count 198 transition count 366
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1720 place count 194 transition count 362
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1723 place count 191 transition count 359
Iterating global reduction 14 with 3 rules applied. Total rules applied 1726 place count 191 transition count 359
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1733 place count 191 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1734 place count 190 transition count 351
Applied a total of 1734 rules in 107 ms. Remains 190 /1644 variables (removed 1454) and now considering 351/2095 (removed 1744) transitions.
[2025-05-30 05:12:35] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
// Phase 1: matrix 301 rows 190 cols
[2025-05-30 05:12:35] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:36] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-30 05:12:36] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2025-05-30 05:12:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:12:36] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [9, 70, 128]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 212 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 187/1644 places, 351/2095 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 349
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 184 transition count 348
Applied a total of 3 rules in 11 ms. Remains 184 /187 variables (removed 3) and now considering 348/351 (removed 3) transitions.
[2025-05-30 05:12:36] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
// Phase 1: matrix 298 rows 184 cols
[2025-05-30 05:12:36] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:36] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-30 05:12:36] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
[2025-05-30 05:12:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:36] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 184/1644 places, 348/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 482 ms. Remains : 184/1644 places, 348/2095 transitions.
[2025-05-30 05:12:36] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:12:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:12:36] [INFO ] Input system was already deterministic with 348 transitions.
[2025-05-30 05:12:36] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:12:36] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:12:36] [INFO ] Time to serialize gal into /tmp/CTLFireability5091515225806740403.gal : 1 ms
[2025-05-30 05:12:36] [INFO ] Time to serialize properties into /tmp/CTLFireability15759504611884471426.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5091515225806740403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15759504611884471426.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.73075e+06,0.224181,13412,2,1933,5,34178,6,0,1027,47059,0
Converting to forward existential form...Done !
original formula: AF((p1048==1))
=> equivalent forward existential formula: [FwdG(Init,!((p1048==1)))] = FALSE
Hit Full ! (commute/partial/dont) 346/0/2
(forward)formula 0,0,0.983308,38912,1,0,10,178285,20,4,4727,120519,8
FORMULA CloudReconfiguration-PT-301-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Graph (trivial) has 1991 edges and 1644 vertex of which 698 / 1644 are part of one of the 63 SCC in 3 ms
Free SCC test removed 635 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1537 edges and 1009 vertex of which 1000 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 566 transitions
Trivial Post-agglo rules discarded 566 transitions
Performed 566 trivial Post agglomeration. Transition count delta: 566
Iterating post reduction 0 with 566 rules applied. Total rules applied 568 place count 999 transition count 787
Reduce places removed 566 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 596 rules applied. Total rules applied 1164 place count 433 transition count 757
Reduce places removed 15 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 18 rules applied. Total rules applied 1182 place count 418 transition count 754
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1185 place count 415 transition count 754
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1185 place count 415 transition count 712
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1269 place count 373 transition count 712
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1293 place count 349 transition count 678
Iterating global reduction 4 with 24 rules applied. Total rules applied 1317 place count 349 transition count 678
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1320 place count 349 transition count 675
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1322 place count 347 transition count 675
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1322 place count 347 transition count 674
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1324 place count 346 transition count 674
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1340 place count 330 transition count 653
Iterating global reduction 6 with 16 rules applied. Total rules applied 1356 place count 330 transition count 653
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1362 place count 330 transition count 647
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1368 place count 324 transition count 635
Iterating global reduction 7 with 6 rules applied. Total rules applied 1374 place count 324 transition count 635
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1376 place count 322 transition count 631
Iterating global reduction 7 with 2 rules applied. Total rules applied 1378 place count 322 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1380 place count 320 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1382 place count 320 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1384 place count 318 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1386 place count 318 transition count 623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1387 place count 317 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1388 place count 317 transition count 621
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1389 place count 316 transition count 614
Iterating global reduction 7 with 1 rules applied. Total rules applied 1390 place count 316 transition count 614
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 1470 place count 276 transition count 574
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 27 rules applied. Total rules applied 1497 place count 276 transition count 547
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1504 place count 269 transition count 547
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1517 place count 256 transition count 523
Iterating global reduction 9 with 13 rules applied. Total rules applied 1530 place count 256 transition count 523
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1539 place count 247 transition count 505
Iterating global reduction 9 with 9 rules applied. Total rules applied 1548 place count 247 transition count 505
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1556 place count 243 transition count 501
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 6 rules applied. Total rules applied 1562 place count 243 transition count 495
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1563 place count 242 transition count 495
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1567 place count 238 transition count 487
Iterating global reduction 11 with 4 rules applied. Total rules applied 1571 place count 238 transition count 487
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1574 place count 238 transition count 484
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1575 place count 237 transition count 482
Iterating global reduction 12 with 1 rules applied. Total rules applied 1576 place count 237 transition count 482
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1577 place count 236 transition count 478
Iterating global reduction 12 with 1 rules applied. Total rules applied 1578 place count 236 transition count 478
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 12 with 4 rules applied. Total rules applied 1582 place count 234 transition count 476
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1655 place count 234 transition count 403
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 12 with 30 rules applied. Total rules applied 1685 place count 234 transition count 373
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 31 rules applied. Total rules applied 1716 place count 204 transition count 372
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1717 place count 203 transition count 372
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1717 place count 203 transition count 369
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 1723 place count 200 transition count 369
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1731 place count 196 transition count 365
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1734 place count 193 transition count 362
Iterating global reduction 15 with 3 rules applied. Total rules applied 1737 place count 193 transition count 362
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 1744 place count 193 transition count 355
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1746 place count 193 transition count 355
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 1747 place count 193 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1748 place count 192 transition count 353
Applied a total of 1748 rules in 109 ms. Remains 192 /1644 variables (removed 1452) and now considering 353/2095 (removed 1742) transitions.
[2025-05-30 05:12:37] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
// Phase 1: matrix 303 rows 192 cols
[2025-05-30 05:12:37] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:37] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 05:12:37] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2025-05-30 05:12:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:12:37] [INFO ] Implicit Places using invariants and state equation in 181 ms returned [9, 68, 126]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 256 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1644 places, 353/2095 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 187 transition count 351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 186 transition count 350
Applied a total of 3 rules in 9 ms. Remains 186 /189 variables (removed 3) and now considering 350/353 (removed 3) transitions.
[2025-05-30 05:12:37] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
// Phase 1: matrix 300 rows 186 cols
[2025-05-30 05:12:37] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:37] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 05:12:37] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2025-05-30 05:12:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:37] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1644 places, 350/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 541 ms. Remains : 186/1644 places, 350/2095 transitions.
[2025-05-30 05:12:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:12:37] [INFO ] Flatten gal took : 4 ms
[2025-05-30 05:12:37] [INFO ] Input system was already deterministic with 350 transitions.
[2025-05-30 05:12:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:12:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:12:37] [INFO ] Time to serialize gal into /tmp/CTLFireability1982856822204067487.gal : 1 ms
[2025-05-30 05:12:37] [INFO ] Time to serialize properties into /tmp/CTLFireability2726787459374662145.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1982856822204067487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2726787459374662145.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.84117e+06,0.218632,13176,2,1910,5,33158,6,0,1037,45675,0
Converting to forward existential form...Done !
original formula: ((AG((p2305==1)) + AG(A((p1891==1) U (p914==1)))) + EF(AG((p2061==1))))
=> equivalent forward existential formula: ([(FwdU(FwdU(((Init * !(E(TRUE U !(E(TRUE U !((p2061==1))))))) * !(!(E(TRUE U !((p2305==1)))))),TRUE),!((p914==1...327
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t17, t32, t58, t61, t64, t66, t70, t71, t73, t88, t112, t118, t121, t126, t...470
Hit Full ! (commute/partial/dont) 348/0/2
(forward)formula 0,0,1.78923,67136,1,0,451,282983,685,243,6858,291222,670
FORMULA CloudReconfiguration-PT-301-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2095/2095 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1596 transition count 2047
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1596 transition count 2047
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 100 place count 1596 transition count 2043
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 130 place count 1566 transition count 2011
Iterating global reduction 1 with 30 rules applied. Total rules applied 160 place count 1566 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 161 place count 1566 transition count 2010
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 177 place count 1550 transition count 1989
Iterating global reduction 2 with 16 rules applied. Total rules applied 193 place count 1550 transition count 1989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 194 place count 1550 transition count 1988
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 204 place count 1540 transition count 1977
Iterating global reduction 3 with 10 rules applied. Total rules applied 214 place count 1540 transition count 1977
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 222 place count 1532 transition count 1968
Iterating global reduction 3 with 8 rules applied. Total rules applied 230 place count 1532 transition count 1968
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 238 place count 1524 transition count 1959
Iterating global reduction 3 with 8 rules applied. Total rules applied 246 place count 1524 transition count 1959
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 254 place count 1516 transition count 1947
Iterating global reduction 3 with 8 rules applied. Total rules applied 262 place count 1516 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 263 place count 1516 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 268 place count 1511 transition count 1937
Iterating global reduction 4 with 5 rules applied. Total rules applied 273 place count 1511 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 277 place count 1507 transition count 1932
Iterating global reduction 4 with 4 rules applied. Total rules applied 281 place count 1507 transition count 1932
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 283 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 284 place count 1506 transition count 1928
Iterating global reduction 5 with 1 rules applied. Total rules applied 285 place count 1506 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 286 place count 1505 transition count 1927
Iterating global reduction 5 with 1 rules applied. Total rules applied 287 place count 1505 transition count 1927
Applied a total of 287 rules in 710 ms. Remains 1505 /1644 variables (removed 139) and now considering 1927/2095 (removed 168) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2025-05-30 05:12:40] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:40] [INFO ] Implicit Places using invariants in 208 ms returned []
[2025-05-30 05:12:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:12:41] [INFO ] Implicit Places using invariants and state equation in 815 ms returned []
Implicit Place search using SMT with State Equation took 1026 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2025-05-30 05:12:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1504/3432 variables, and 4 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s214 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1504/3432 variables, and 4 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60398ms
Starting structural reductions in LTL mode, iteration 1 : 1505/1644 places, 1927/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62142 ms. Remains : 1505/1644 places, 1927/2095 transitions.
[2025-05-30 05:13:41] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:13:41] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:13:42] [INFO ] Input system was already deterministic with 1927 transitions.
[2025-05-30 05:13:42] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:13:42] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:13:42] [INFO ] Time to serialize gal into /tmp/CTLFireability1868296089485428400.gal : 5 ms
[2025-05-30 05:13:42] [INFO ] Time to serialize properties into /tmp/CTLFireability7497935546753963053.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1868296089485428400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7497935546753963053.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60243e+10,11.2664,271288,2,26831,5,712101,6,0,7949,1.35822e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:14:12] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:14:12] [INFO ] Applying decomposition
[2025-05-30 05:14:12] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4592384845751803100.txt' '-o' '/tmp/graph4592384845751803100.bin' '-w' '/tmp/graph4592384845751803100.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4592384845751803100.bin' '-l' '-1' '-v' '-w' '/tmp/graph4592384845751803100.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:14:12] [INFO ] Decomposing Gal with order
[2025-05-30 05:14:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:14:12] [INFO ] Removed a total of 517 redundant transitions.
[2025-05-30 05:14:12] [INFO ] Flatten gal took : 51 ms
[2025-05-30 05:14:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 11 ms.
[2025-05-30 05:14:12] [INFO ] Time to serialize gal into /tmp/CTLFireability5141821491807465402.gal : 12 ms
[2025-05-30 05:14:12] [INFO ] Time to serialize properties into /tmp/CTLFireability18003319897239775691.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5141821491807465402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18003319897239775691.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60243e+10,1.38556,50340,1857,263,77824,9586,2501,172390,127,65012,0
Converting to forward existential form...Done !
original formula: AX(!(E(AX(EF((i21.i1.i0.u343.p1449==1))) U (i8.i0.i1.u145.p676==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),!(EX(!(E(TRUE U (i21.i1.i0.u343.p1449==1)))))) * (i8.i0.i1.u145.p676==1))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t369, t440, t492, t645, t674, t726, t757, t835, t906, t957, t1139, t11...2260
(forward)formula 0,1,9.06245,280612,1,0,503738,15797,23240,1.304e+06,636,70439,1552495
FORMULA CloudReconfiguration-PT-301-CTLFireability-2023-13 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 : 1644/1644 places, 2095/2095 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1598 transition count 2049
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1598 transition count 2049
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 96 place count 1598 transition count 2045
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 125 place count 1569 transition count 2014
Iterating global reduction 1 with 29 rules applied. Total rules applied 154 place count 1569 transition count 2014
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 155 place count 1569 transition count 2013
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 170 place count 1554 transition count 1994
Iterating global reduction 2 with 15 rules applied. Total rules applied 185 place count 1554 transition count 1994
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 186 place count 1554 transition count 1993
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 196 place count 1544 transition count 1982
Iterating global reduction 3 with 10 rules applied. Total rules applied 206 place count 1544 transition count 1982
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 214 place count 1536 transition count 1973
Iterating global reduction 3 with 8 rules applied. Total rules applied 222 place count 1536 transition count 1973
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 230 place count 1528 transition count 1964
Iterating global reduction 3 with 8 rules applied. Total rules applied 238 place count 1528 transition count 1964
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 246 place count 1520 transition count 1952
Iterating global reduction 3 with 8 rules applied. Total rules applied 254 place count 1520 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 255 place count 1520 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 260 place count 1515 transition count 1942
Iterating global reduction 4 with 5 rules applied. Total rules applied 265 place count 1515 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 269 place count 1511 transition count 1937
Iterating global reduction 4 with 4 rules applied. Total rules applied 273 place count 1511 transition count 1937
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 275 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 276 place count 1510 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 277 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 278 place count 1509 transition count 1932
Iterating global reduction 5 with 1 rules applied. Total rules applied 279 place count 1509 transition count 1932
Applied a total of 279 rules in 710 ms. Remains 1509 /1644 variables (removed 135) and now considering 1932/2095 (removed 163) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2025-05-30 05:14:22] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:14:22] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-30 05:14:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:14:23] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 05:14:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3441 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3441 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60415ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60419ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1644 places, 1932/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62226 ms. Remains : 1509/1644 places, 1932/2095 transitions.
[2025-05-30 05:15:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:15:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:15:23] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 05:15:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:15:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:15:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7031623033524644767.gal : 5 ms
[2025-05-30 05:15:23] [INFO ] Time to serialize properties into /tmp/CTLFireability18258615929297523381.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7031623033524644767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18258615929297523381.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61953e+10,10.2018,254464,2,26844,5,659094,6,0,7970,1.33197e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:15:54] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:15:54] [INFO ] Applying decomposition
[2025-05-30 05:15:54] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9362592596396397950.txt' '-o' '/tmp/graph9362592596396397950.bin' '-w' '/tmp/graph9362592596396397950.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9362592596396397950.bin' '-l' '-1' '-v' '-w' '/tmp/graph9362592596396397950.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:15:54] [INFO ] Decomposing Gal with order
[2025-05-30 05:15:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:15:54] [INFO ] Removed a total of 505 redundant transitions.
[2025-05-30 05:15:54] [INFO ] Flatten gal took : 50 ms
[2025-05-30 05:15:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 10 ms.
[2025-05-30 05:15:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4066757248143221127.gal : 12 ms
[2025-05-30 05:15:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14797332740638273817.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4066757248143221127.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14797332740638273817.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61953e+10,1.31854,47636,2355,228,68382,5606,2516,166478,126,57816,0
Converting to forward existential form...Done !
original formula: AG(!(E(!(((AX((i4.u71.p357==1)) + (i16.i1.i2.u250.p1055==1)) + ((i33.i0.i1.u528.p2147==1)||(i0.i2.i0.u470.p2478==1)))) U (EG(EX((i5.u73.p...190
=> equivalent forward existential formula: ([FwdG(FwdU(FwdU(Init,TRUE),!(((!(EX(!((i4.u71.p357==1)))) + (i16.i1.i2.u250.p1055==1)) + ((i33.i0.i1.u528.p2147...397
Reverse transition relation is NOT exact ! Due to transitions t26, t211, t263, t294, t323, t372, t443, t492, t495, t648, t729, t789, t838, t909, t960, t114...2205
(forward)formula 0,0,5.66247,194580,1,0,334652,6543,19888,594094,554,57816,1940690
FORMULA CloudReconfiguration-PT-301-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 05:16:00] [INFO ] Flatten gal took : 28 ms
[2025-05-30 05:16:00] [INFO ] Flatten gal took : 28 ms
Total runtime 961002 ms.
BK_STOP 1748582160173
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-301"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-301, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854028000210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;