Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r066-tall-177946967600171.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is CloudReconfiguration-PT-308, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.3K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 660K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779504218295

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-308
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 02:43:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 02:43:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 02:43:39] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2026-05-23 02:43:39] [INFO ] Transformed 2585 places.
[2026-05-23 02:43:39] [INFO ] Transformed 3095 transitions.
[2026-05-23 02:43:39] [INFO ] Found NUPN structural information;
[2026-05-23 02:43:39] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 513 places :
Symmetric choice reduction at 0 with 513 rule applications. Total rules 513 place count 2072 transition count 2582
Iterating global reduction 0 with 513 rules applied. Total rules applied 1026 place count 2072 transition count 2582
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1055 place count 2072 transition count 2553
Discarding 238 places :
Symmetric choice reduction at 1 with 238 rule applications. Total rules 1293 place count 1834 transition count 2315
Iterating global reduction 1 with 238 rules applied. Total rules applied 1531 place count 1834 transition count 2315
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1619 place count 1746 transition count 2227
Iterating global reduction 1 with 88 rules applied. Total rules applied 1707 place count 1746 transition count 2227
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1725 place count 1746 transition count 2209
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 1771 place count 1700 transition count 2163
Iterating global reduction 2 with 46 rules applied. Total rules applied 1817 place count 1700 transition count 2163
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1826 place count 1700 transition count 2154
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1858 place count 1668 transition count 2118
Iterating global reduction 3 with 32 rules applied. Total rules applied 1890 place count 1668 transition count 2118
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1912 place count 1646 transition count 2096
Iterating global reduction 3 with 22 rules applied. Total rules applied 1934 place count 1646 transition count 2096
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1954 place count 1626 transition count 2076
Iterating global reduction 3 with 20 rules applied. Total rules applied 1974 place count 1626 transition count 2076
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1994 place count 1606 transition count 2056
Iterating global reduction 3 with 20 rules applied. Total rules applied 2014 place count 1606 transition count 2056
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 2030 place count 1590 transition count 2031
Iterating global reduction 3 with 16 rules applied. Total rules applied 2046 place count 1590 transition count 2031
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2051 place count 1585 transition count 2023
Iterating global reduction 3 with 5 rules applied. Total rules applied 2056 place count 1585 transition count 2023
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2061 place count 1580 transition count 2017
Iterating global reduction 3 with 5 rules applied. Total rules applied 2066 place count 1580 transition count 2017
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2068 place count 1580 transition count 2015
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2069 place count 1579 transition count 2014
Iterating global reduction 4 with 1 rules applied. Total rules applied 2070 place count 1579 transition count 2014
Applied a total of 2070 rules in 1659 ms. Remains 1579 /2585 variables (removed 1006) and now considering 2014/3095 (removed 1081) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-516668045327994748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2870304757816505861.kers'
[2026-05-23 02:43:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-516668045327994748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2870304757816505861.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2014 rows 1579 cols 4205 entries
Finished phase 1 with 1574 SingleSign rule and 1 generalized
[2026-05-23 02:43:41] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-2870304757816505861.kers
Total runtime 12 ms.
[2026-05-23 02:43:42] [INFO ] Implicit Places using invariants in 454 ms returned []
[2026-05-23 02:43:42] [INFO ] Invariant cache hit.
[2026-05-23 02:43:43] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
Running 2013 sub problems to find dead transitions.
[2026-05-23 02:43:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1578 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2013 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1578/3593 variables, and 4 constraints, problems are : Problem set: 0 solved, 2013 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1579 constraints, PredecessorRefiner: 2013/2013 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2013 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1578 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2013 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1578/3593 variables, and 4 constraints, problems are : Problem set: 0 solved, 2013 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1579 constraints, PredecessorRefiner: 0/2013 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60681ms problems are : Problem set: 0 solved, 2013 unsolved
Search for dead transitions found 0 dead transitions in 60701ms
Starting structural reductions in LTL mode, iteration 1 : 1579/2585 places, 2014/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63902 ms. Remains : 1579/2585 places, 2014/3095 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Applied a total of 0 rules in 58 ms. Remains 1579 /1579 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
[2026-05-23 02:44:43] [INFO ] Invariant cache hit.
[2026-05-23 02:44:44] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-23 02:44:44] [INFO ] Invariant cache hit.
[2026-05-23 02:44:45] [INFO ] Implicit Places using invariants and state equation in 1000 ms returned []
Implicit Place search using SMT with State Equation took 1236 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1295 ms. Remains : 1579/1579 places, 2014/2014 transitions.
Support contains 40 out of 1579 places after structural reductions.
[2026-05-23 02:44:45] [INFO ] Flatten gal took : 246 ms
[2026-05-23 02:44:45] [INFO ] Flatten gal took : 132 ms
[2026-05-23 02:44:46] [INFO ] Input system was already deterministic with 2014 transitions.
RANDOM walk for 40000 steps (286 resets) in 1604 ms. (24 steps per ms) remains 15/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (9 resets) in 34 ms. (114 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (9 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (9 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (9 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
[2026-05-23 02:44:46] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1538/1568 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1568 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 2004/3572 variables, 1568/1572 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3572 variables, 0/1572 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 2/3574 variables, 1/1573 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3574 variables, 0/1573 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/3576 variables, 1/1574 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3576 variables, 0/1574 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 2/3578 variables, 1/1575 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3578 variables, 0/1575 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 2/3580 variables, 1/1576 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3580 variables, 0/1576 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 2/3582 variables, 1/1577 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3582 variables, 0/1577 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 15 (OVERLAPS) 2/3584 variables, 1/1578 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3584/3593 variables, and 1578 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5010 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1574/1579 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1538/1568 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1568 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 2004/3572 variables, 1568/1572 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3572 variables, 15/1587 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3572 variables, 0/1587 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/3574 variables, 1/1588 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3574 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/3576 variables, 1/1589 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3576/3593 variables, and 1589 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1570/1579 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10046ms problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 30 out of 1579 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Graph (trivial) has 1864 edges and 1579 vertex of which 649 / 1579 are part of one of the 62 SCC in 13 ms
Free SCC test removed 587 places
Drop transitions (Empty/Sink Transition effects.) removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1451 edges and 992 vertex of which 983 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 526 rules applied. Total rules applied 528 place count 983 transition count 745
Reduce places removed 519 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 571 rules applied. Total rules applied 1099 place count 464 transition count 693
Reduce places removed 34 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 42 rules applied. Total rules applied 1141 place count 430 transition count 685
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 1149 place count 422 transition count 685
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1149 place count 422 transition count 637
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1245 place count 374 transition count 637
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1254 place count 365 transition count 626
Iterating global reduction 4 with 9 rules applied. Total rules applied 1263 place count 365 transition count 626
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 1264 place count 365 transition count 625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1265 place count 364 transition count 625
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1265 place count 364 transition count 624
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 1267 place count 363 transition count 624
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1274 place count 356 transition count 617
Iterating global reduction 6 with 7 rules applied. Total rules applied 1281 place count 356 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1287 place count 356 transition count 611
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1288 place count 355 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1289 place count 355 transition count 610
Performed 179 Post agglomeration using F-continuation condition with reduction of 109 identical transitions.
Deduced a syphon composed of 179 places in 0 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 7 with 358 rules applied. Total rules applied 1647 place count 176 transition count 322
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 1667 place count 176 transition count 302
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1669 place count 174 transition count 300
Iterating global reduction 8 with 2 rules applied. Total rules applied 1671 place count 174 transition count 300
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 1687 place count 166 transition count 292
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 1697 place count 166 transition count 282
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1701 place count 164 transition count 280
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1705 place count 164 transition count 276
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 10 with 2 rules applied. Total rules applied 1707 place count 163 transition count 275
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1708 place count 163 transition count 274
Performed 32 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 11 with 64 rules applied. Total rules applied 1772 place count 131 transition count 304
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 11 with 33 rules applied. Total rules applied 1805 place count 131 transition count 271
Discarding 19 places :
Symmetric choice reduction at 12 with 19 rule applications. Total rules 1824 place count 112 transition count 240
Iterating global reduction 12 with 19 rules applied. Total rules applied 1843 place count 112 transition count 240
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 1851 place count 112 transition count 232
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1854 place count 109 transition count 226
Iterating global reduction 13 with 3 rules applied. Total rules applied 1857 place count 109 transition count 226
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1860 place count 109 transition count 223
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 14 with 20 rules applied. Total rules applied 1880 place count 109 transition count 203
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1882 place count 107 transition count 199
Iterating global reduction 14 with 2 rules applied. Total rules applied 1884 place count 107 transition count 199
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1885 place count 106 transition count 198
Iterating global reduction 14 with 1 rules applied. Total rules applied 1886 place count 106 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1887 place count 106 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 15 with 4 rules applied. Total rules applied 1891 place count 104 transition count 195
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1893 place count 104 transition count 193
Free-agglomeration rule applied 5 times.
Iterating global reduction 15 with 5 rules applied. Total rules applied 1898 place count 104 transition count 188
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1904 place count 99 transition count 187
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1911 place count 99 transition count 187
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1913 place count 99 transition count 185
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1914 place count 99 transition count 185
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1915 place count 99 transition count 184
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1916 place count 98 transition count 183
Applied a total of 1916 rules in 189 ms. Remains 98 /1579 variables (removed 1481) and now considering 183/2014 (removed 1831) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 98/1579 places, 183/2014 transitions.
RANDOM walk for 15077 steps (156 resets) in 120 ms. (124 steps per ms) remains 0/15 properties
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2195 edges and 1579 vertex of which 1570 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.25 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1558 transition count 1993
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1558 transition count 1993
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 53 place count 1547 transition count 1981
Iterating global reduction 0 with 11 rules applied. Total rules applied 64 place count 1547 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 71 place count 1540 transition count 1974
Iterating global reduction 0 with 7 rules applied. Total rules applied 78 place count 1540 transition count 1974
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 85 place count 1533 transition count 1966
Iterating global reduction 0 with 7 rules applied. Total rules applied 92 place count 1533 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 99 place count 1526 transition count 1955
Iterating global reduction 0 with 7 rules applied. Total rules applied 106 place count 1526 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 109 place count 1523 transition count 1951
Iterating global reduction 0 with 3 rules applied. Total rules applied 112 place count 1523 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 115 place count 1520 transition count 1948
Iterating global reduction 0 with 3 rules applied. Total rules applied 118 place count 1520 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 119 place count 1520 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 121 place count 1518 transition count 1944
Iterating global reduction 1 with 2 rules applied. Total rules applied 123 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 125 place count 1516 transition count 1941
Iterating global reduction 1 with 2 rules applied. Total rules applied 127 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 129 place count 1514 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 131 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 132 place count 1513 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 134 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 1512 transition count 1935
Applied a total of 135 rules in 817 ms. Remains 1512 /1579 variables (removed 67) and now considering 1935/2014 (removed 79) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4999361202672156888.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12904472364881892179.kers'
[2026-05-23 02:44:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4999361202672156888.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12904472364881892179.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1512 cols 4041 entries
Finished phase 1 with 1507 SingleSign rule and 1 generalized
[2026-05-23 02:44:58] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-12904472364881892179.kers
Total runtime 21 ms.
[2026-05-23 02:44:58] [INFO ] Implicit Places using invariants in 241 ms returned []
[2026-05-23 02:44:58] [INFO ] Invariant cache hit.
[2026-05-23 02:44:59] [INFO ] Implicit Places using invariants and state equation in 865 ms returned []
Implicit Place search using SMT with State Equation took 1108 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 02:44:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60422ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1579 places, 1935/2014 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62356 ms. Remains : 1512/1579 places, 1935/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Stuttering acceptance computed with spot in 258 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-00
Stuttering criterion allowed to conclude after 178 steps with 0 reset in 5 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-00 finished in 62697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U !p1)&&X(X(X(F(p2))))))'
Support contains 5 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1560 transition count 1995
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1560 transition count 1995
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 49 place count 1549 transition count 1983
Iterating global reduction 0 with 11 rules applied. Total rules applied 60 place count 1549 transition count 1983
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 1542 transition count 1976
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 1542 transition count 1976
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 81 place count 1535 transition count 1968
Iterating global reduction 0 with 7 rules applied. Total rules applied 88 place count 1535 transition count 1968
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 95 place count 1528 transition count 1957
Iterating global reduction 0 with 7 rules applied. Total rules applied 102 place count 1528 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 105 place count 1525 transition count 1952
Iterating global reduction 0 with 3 rules applied. Total rules applied 108 place count 1525 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 110 place count 1523 transition count 1950
Iterating global reduction 0 with 2 rules applied. Total rules applied 112 place count 1523 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 113 place count 1523 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 114 place count 1522 transition count 1947
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 1522 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 1521 transition count 1945
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 1521 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 1520 transition count 1944
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 1520 transition count 1944
Applied a total of 119 rules in 711 ms. Remains 1520 /1579 variables (removed 59) and now considering 1944/2014 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15960023086779277698.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2248598606992708059.kers'
[2026-05-23 02:46:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15960023086779277698.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2248598606992708059.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1944 rows 1520 cols 4061 entries
Finished phase 1 with 1515 SingleSign rule and 1 generalized
[2026-05-23 02:46:00] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-2248598606992708059.kers
Total runtime 11 ms.
[2026-05-23 02:46:01] [INFO ] Implicit Places using invariants in 215 ms returned []
[2026-05-23 02:46:01] [INFO ] Invariant cache hit.
[2026-05-23 02:46:02] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2026-05-23 02:46:02] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 1943/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1943 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/3464 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60456ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1579 places, 1944/2014 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62294 ms. Remains : 1520/1579 places, 1944/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U !p1)&&X(X(X(F(p2))))))'
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p2) p1), true, (NOT p0), p1, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-01
Stuttering criterion allowed to conclude after 1297 steps with 7 reset in 13 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-01 finished in 62597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 3 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1558 transition count 1993
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1558 transition count 1993
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 54 place count 1546 transition count 1980
Iterating global reduction 0 with 12 rules applied. Total rules applied 66 place count 1546 transition count 1980
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 74 place count 1538 transition count 1972
Iterating global reduction 0 with 8 rules applied. Total rules applied 82 place count 1538 transition count 1972
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 90 place count 1530 transition count 1963
Iterating global reduction 0 with 8 rules applied. Total rules applied 98 place count 1530 transition count 1963
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 106 place count 1522 transition count 1951
Iterating global reduction 0 with 8 rules applied. Total rules applied 114 place count 1522 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 118 place count 1518 transition count 1945
Iterating global reduction 0 with 4 rules applied. Total rules applied 122 place count 1518 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 125 place count 1515 transition count 1942
Iterating global reduction 0 with 3 rules applied. Total rules applied 128 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 129 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 131 place count 1513 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 133 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 135 place count 1511 transition count 1935
Iterating global reduction 1 with 2 rules applied. Total rules applied 137 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 139 place count 1509 transition count 1932
Iterating global reduction 1 with 2 rules applied. Total rules applied 141 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 142 place count 1508 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 143 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 144 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 145 place count 1507 transition count 1929
Applied a total of 145 rules in 783 ms. Remains 1507 /1579 variables (removed 72) and now considering 1929/2014 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11135864914600372697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8109560698839900202.kers'
[2026-05-23 02:47:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11135864914600372697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8109560698839900202.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1929 rows 1507 cols 4029 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 02:47:03] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8109560698839900202.kers
Total runtime 10 ms.
[2026-05-23 02:47:03] [INFO ] Implicit Places using invariants in 210 ms returned []
[2026-05-23 02:47:03] [INFO ] Invariant cache hit.
[2026-05-23 02:47:04] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1084 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 02:47:04] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60443ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1579 places, 1929/2014 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62323 ms. Remains : 1507/1579 places, 1929/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Stuttering acceptance computed with spot in 152 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 440 ms.
Product exploration explored 100000 steps with 50000 reset in 451 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge based reduction with 6 factoid took 52 ms. Proved property starting from automaton with 4 states, 6 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 75 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-03 finished in 63485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Graph (trivial) has 1920 edges and 1579 vertex of which 691 / 1579 are part of one of the 63 SCC in 5 ms
Free SCC test removed 628 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1460 edges and 951 vertex of which 942 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 520 transitions
Trivial Post-agglo rules discarded 520 transitions
Performed 520 trivial Post agglomeration. Transition count delta: 520
Iterating post reduction 0 with 520 rules applied. Total rules applied 522 place count 941 transition count 759
Reduce places removed 520 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 544 rules applied. Total rules applied 1066 place count 421 transition count 735
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1079 place count 409 transition count 734
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1080 place count 408 transition count 734
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1080 place count 408 transition count 690
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1168 place count 364 transition count 690
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1185 place count 347 transition count 666
Iterating global reduction 4 with 17 rules applied. Total rules applied 1202 place count 347 transition count 666
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 1203 place count 347 transition count 665
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1204 place count 346 transition count 665
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1204 place count 346 transition count 664
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 1206 place count 345 transition count 664
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1217 place count 334 transition count 650
Iterating global reduction 6 with 11 rules applied. Total rules applied 1228 place count 334 transition count 650
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1234 place count 334 transition count 644
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1238 place count 330 transition count 637
Iterating global reduction 7 with 4 rules applied. Total rules applied 1242 place count 330 transition count 637
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1244 place count 328 transition count 633
Iterating global reduction 7 with 2 rules applied. Total rules applied 1246 place count 328 transition count 633
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1247 place count 327 transition count 631
Iterating global reduction 7 with 1 rules applied. Total rules applied 1248 place count 327 transition count 631
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1249 place count 326 transition count 629
Iterating global reduction 7 with 1 rules applied. Total rules applied 1250 place count 326 transition count 629
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1251 place count 325 transition count 627
Iterating global reduction 7 with 1 rules applied. Total rules applied 1252 place count 325 transition count 627
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1253 place count 324 transition count 620
Iterating global reduction 7 with 1 rules applied. Total rules applied 1254 place count 324 transition count 620
Performed 158 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 158 places in 0 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 7 with 316 rules applied. Total rules applied 1570 place count 166 transition count 372
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1584 place count 166 transition count 358
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1591 place count 159 transition count 348
Iterating global reduction 8 with 7 rules applied. Total rules applied 1598 place count 159 transition count 348
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1600 place count 159 transition count 346
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1601 place count 158 transition count 344
Iterating global reduction 9 with 1 rules applied. Total rules applied 1602 place count 158 transition count 344
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1603 place count 157 transition count 342
Iterating global reduction 9 with 1 rules applied. Total rules applied 1604 place count 157 transition count 342
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1605 place count 156 transition count 340
Iterating global reduction 9 with 1 rules applied. Total rules applied 1606 place count 156 transition count 340
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1607 place count 155 transition count 338
Iterating global reduction 9 with 1 rules applied. Total rules applied 1608 place count 155 transition count 338
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1609 place count 154 transition count 332
Iterating global reduction 9 with 1 rules applied. Total rules applied 1610 place count 154 transition count 332
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 1611 place count 154 transition count 331
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1613 place count 153 transition count 330
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1633 place count 143 transition count 318
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1642 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1676 place count 126 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1693 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1702 place count 117 transition count 308
Iterating global reduction 13 with 9 rules applied. Total rules applied 1711 place count 117 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1717 place count 117 transition count 302
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1753 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1754 place count 116 transition count 265
Applied a total of 1754 rules in 148 ms. Remains 116 /1579 variables (removed 1463) and now considering 265/2014 (removed 1749) transitions.
[2026-05-23 02:48:06] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1951791939022704286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14178758543924065793.kers'
[2026-05-23 02:48:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1951791939022704286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14178758543924065793.kers]
Normalized transition count is 207 out of 208 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 207 rows 116 cols 610 entries
Finished phase 1 with 116 SingleSign rule and 0 generalized
[2026-05-23 02:48:06] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14178758543924065793.kers
Total runtime 3 ms.
[2026-05-23 02:48:06] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-23 02:48:06] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2026-05-23 02:48:06] [INFO ] Invariant cache hit.
[2026-05-23 02:48:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 02:48:06] [INFO ] Implicit Places using invariants and state equation in 118 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 167 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1579 places, 265/2014 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 112 transition count 263
Applied a total of 2 rules in 10 ms. Remains 112 /114 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2026-05-23 02:48:06] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12749917739559045488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12096504793567587279.kers'
[2026-05-23 02:48:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12749917739559045488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12096504793567587279.kers]
Normalized transition count is 205 out of 206 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 205 rows 112 cols 601 entries
Finished phase 1 with 112 SingleSign rule and 0 generalized
[2026-05-23 02:48:06] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12096504793567587279.kers
Total runtime 0 ms.
[2026-05-23 02:48:06] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-23 02:48:06] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2026-05-23 02:48:06] [INFO ] Invariant cache hit.
[2026-05-23 02:48:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 02:48:06] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1579 places, 263/2014 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 446 ms. Remains : 112/1579 places, 263/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-04
Stuttering criterion allowed to conclude after 10763 steps with 923 reset in 36 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-04 finished in 558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p1||X((X(p2) U (p1&&X(p2))))))))'
Support contains 3 out of 1579 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Graph (trivial) has 1914 edges and 1579 vertex of which 688 / 1579 are part of one of the 62 SCC in 3 ms
Free SCC test removed 626 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1463 edges and 953 vertex of which 944 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 517 transitions
Trivial Post-agglo rules discarded 517 transitions
Performed 517 trivial Post agglomeration. Transition count delta: 517
Iterating post reduction 0 with 517 rules applied. Total rules applied 519 place count 943 transition count 765
Reduce places removed 517 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 539 rules applied. Total rules applied 1058 place count 426 transition count 743
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1070 place count 415 transition count 742
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1071 place count 414 transition count 742
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1071 place count 414 transition count 697
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1161 place count 369 transition count 697
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1178 place count 352 transition count 673
Iterating global reduction 4 with 17 rules applied. Total rules applied 1195 place count 352 transition count 673
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 1196 place count 352 transition count 672
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1197 place count 351 transition count 672
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1197 place count 351 transition count 671
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 1199 place count 350 transition count 671
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1211 place count 338 transition count 655
Iterating global reduction 6 with 12 rules applied. Total rules applied 1223 place count 338 transition count 655
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1229 place count 338 transition count 649
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1232 place count 335 transition count 644
Iterating global reduction 7 with 3 rules applied. Total rules applied 1235 place count 335 transition count 644
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1237 place count 333 transition count 640
Iterating global reduction 7 with 2 rules applied. Total rules applied 1239 place count 333 transition count 640
Performed 161 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 161 places in 0 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 7 with 322 rules applied. Total rules applied 1561 place count 172 transition count 388
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1576 place count 172 transition count 373
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1582 place count 166 transition count 364
Iterating global reduction 8 with 6 rules applied. Total rules applied 1588 place count 166 transition count 364
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1589 place count 166 transition count 363
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1590 place count 165 transition count 361
Iterating global reduction 9 with 1 rules applied. Total rules applied 1591 place count 165 transition count 361
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1592 place count 164 transition count 359
Iterating global reduction 9 with 1 rules applied. Total rules applied 1593 place count 164 transition count 359
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1594 place count 163 transition count 357
Iterating global reduction 9 with 1 rules applied. Total rules applied 1595 place count 163 transition count 357
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1596 place count 162 transition count 355
Iterating global reduction 9 with 1 rules applied. Total rules applied 1597 place count 162 transition count 355
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1621 place count 150 transition count 342
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1634 place count 150 transition count 329
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1635 place count 149 transition count 327
Iterating global reduction 10 with 1 rules applied. Total rules applied 1636 place count 149 transition count 327
Performed 17 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 1670 place count 132 transition count 365
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1691 place count 132 transition count 344
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 1701 place count 122 transition count 321
Iterating global reduction 11 with 10 rules applied. Total rules applied 1711 place count 122 transition count 321
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1717 place count 122 transition count 315
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 12 with 41 rules applied. Total rules applied 1758 place count 122 transition count 274
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1759 place count 121 transition count 273
Applied a total of 1759 rules in 100 ms. Remains 121 /1579 variables (removed 1458) and now considering 273/2014 (removed 1741) transitions.
[2026-05-23 02:48:06] [INFO ] Flow matrix only has 217 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6059466816511936335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3885705193727180211.kers'
[2026-05-23 02:48:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6059466816511936335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3885705193727180211.kers]
Normalized transition count is 216 out of 217 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 121 cols 629 entries
Finished phase 1 with 121 SingleSign rule and 0 generalized
[2026-05-23 02:48:07] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3885705193727180211.kers
Total runtime 1 ms.
[2026-05-23 02:48:07] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 02:48:07] [INFO ] Flow matrix only has 217 transitions (discarded 56 similar events)
[2026-05-23 02:48:07] [INFO ] Invariant cache hit.
[2026-05-23 02:48:07] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 02:48:07] [INFO ] Implicit Places using invariants and state equation in 137 ms returned [11, 82]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 186 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1579 places, 273/2014 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 117 transition count 271
Applied a total of 2 rules in 9 ms. Remains 117 /119 variables (removed 2) and now considering 271/273 (removed 2) transitions.
[2026-05-23 02:48:07] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18288460379791086673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6636907440769154007.kers'
[2026-05-23 02:48:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18288460379791086673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6636907440769154007.kers]
Normalized transition count is 214 out of 215 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 214 rows 117 cols 620 entries
Finished phase 1 with 117 SingleSign rule and 0 generalized
[2026-05-23 02:48:07] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6636907440769154007.kers
Total runtime 1 ms.
[2026-05-23 02:48:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-23 02:48:07] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2026-05-23 02:48:07] [INFO ] Invariant cache hit.
[2026-05-23 02:48:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 02:48:07] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1579 places, 271/2014 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 415 ms. Remains : 117/1579 places, 271/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p1||X((X(p2) U (p1&&X(p2))))))))'
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-05 finished in 503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F((G(F(!p0))||(!p1&&F(!p0)))))))'
Support contains 4 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1561 transition count 1996
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1561 transition count 1996
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 1552 transition count 1987
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 1552 transition count 1987
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 1546 transition count 1981
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 1546 transition count 1981
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 72 place count 1540 transition count 1974
Iterating global reduction 0 with 6 rules applied. Total rules applied 78 place count 1540 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 83 place count 1535 transition count 1967
Iterating global reduction 0 with 5 rules applied. Total rules applied 88 place count 1535 transition count 1967
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 91 place count 1532 transition count 1963
Iterating global reduction 0 with 3 rules applied. Total rules applied 94 place count 1532 transition count 1963
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 1530 transition count 1961
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 1530 transition count 1961
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 1528 transition count 1958
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 1528 transition count 1958
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 1526 transition count 1955
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 1526 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 1524 transition count 1952
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 1524 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 1523 transition count 1950
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 1523 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 1522 transition count 1949
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 1522 transition count 1949
Applied a total of 114 rules in 740 ms. Remains 1522 /1579 variables (removed 57) and now considering 1949/2014 (removed 65) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18111861801778314518.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4386360883250506355.kers'
[2026-05-23 02:48:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18111861801778314518.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4386360883250506355.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1949 rows 1522 cols 4071 entries
Finished phase 1 with 1517 SingleSign rule and 1 generalized
[2026-05-23 02:48:08] [INFO ] Computed 4 invariants in 13 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-4386360883250506355.kers
Total runtime 17 ms.
[2026-05-23 02:48:08] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 02:48:08] [INFO ] Invariant cache hit.
[2026-05-23 02:48:09] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Running 1948 sub problems to find dead transitions.
[2026-05-23 02:48:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1521/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 1948/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1948 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1521/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 0/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60422ms problems are : Problem set: 0 solved, 1948 unsolved
Search for dead transitions found 0 dead transitions in 60425ms
Starting structural reductions in LTL mode, iteration 1 : 1522/1579 places, 1949/2014 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62313 ms. Remains : 1522/1579 places, 1949/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(F(p0))||(F(p0)&&p1)))&&!p0)))'
Stuttering acceptance computed with spot in 190 ms :[true, true, true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-06
Stuttering criterion allowed to conclude after 95 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-06 finished in 62548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((!p0||X((G(p1) U (!p0&&G(p1))))))))'
Support contains 4 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1560 transition count 1995
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1560 transition count 1995
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 47 place count 1551 transition count 1985
Iterating global reduction 0 with 9 rules applied. Total rules applied 56 place count 1551 transition count 1985
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 63 place count 1544 transition count 1978
Iterating global reduction 0 with 7 rules applied. Total rules applied 70 place count 1544 transition count 1978
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 77 place count 1537 transition count 1971
Iterating global reduction 0 with 7 rules applied. Total rules applied 84 place count 1537 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 92 place count 1529 transition count 1959
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 1529 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 104 place count 1525 transition count 1953
Iterating global reduction 0 with 4 rules applied. Total rules applied 108 place count 1525 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 111 place count 1522 transition count 1950
Iterating global reduction 0 with 3 rules applied. Total rules applied 114 place count 1522 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 115 place count 1522 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 117 place count 1520 transition count 1946
Iterating global reduction 1 with 2 rules applied. Total rules applied 119 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 121 place count 1518 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 123 place count 1518 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 125 place count 1516 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 127 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 1515 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 1515 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 1514 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 1514 transition count 1937
Applied a total of 131 rules in 748 ms. Remains 1514 /1579 variables (removed 65) and now considering 1937/2014 (removed 77) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11250883694938277744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10811344446128362968.kers'
[2026-05-23 02:49:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11250883694938277744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10811344446128362968.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1937 rows 1514 cols 4045 entries
Finished phase 1 with 1509 SingleSign rule and 1 generalized
[2026-05-23 02:49:10] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-10811344446128362968.kers
Total runtime 19 ms.
[2026-05-23 02:49:10] [INFO ] Implicit Places using invariants in 240 ms returned []
[2026-05-23 02:49:10] [INFO ] Invariant cache hit.
[2026-05-23 02:49:11] [INFO ] Implicit Places using invariants and state equation in 938 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2026-05-23 02:49:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60459ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60462ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1579 places, 1937/2014 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62399 ms. Remains : 1514/1579 places, 1937/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X((G(p0) U (!p1&&G(p0))))||!p1))))'
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), p1, p1, p1, true, (OR (NOT p0) p1)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-07
Stuttering criterion allowed to conclude after 184 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-07 finished in 62663 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (G(p0)||(p0&&(p1 U (G(p1)||(p1&&(p2 U (p3||G(p2))))))))) U (G(p0)||((p0 U (G(p0)||(p0&&(p1 U (G(p1)||(p1&&(p2 U (p3||G(p2)))))))))&&X(X(!p1))))))'
Support contains 8 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1561 transition count 1996
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1561 transition count 1996
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 48 place count 1549 transition count 1983
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 1549 transition count 1983
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 68 place count 1541 transition count 1975
Iterating global reduction 0 with 8 rules applied. Total rules applied 76 place count 1541 transition count 1975
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 84 place count 1533 transition count 1966
Iterating global reduction 0 with 8 rules applied. Total rules applied 92 place count 1533 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 100 place count 1525 transition count 1954
Iterating global reduction 0 with 8 rules applied. Total rules applied 108 place count 1525 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 112 place count 1521 transition count 1948
Iterating global reduction 0 with 4 rules applied. Total rules applied 116 place count 1521 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 119 place count 1518 transition count 1945
Iterating global reduction 0 with 3 rules applied. Total rules applied 122 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 123 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 125 place count 1516 transition count 1941
Iterating global reduction 1 with 2 rules applied. Total rules applied 127 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 129 place count 1514 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 131 place count 1514 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 133 place count 1512 transition count 1935
Iterating global reduction 1 with 2 rules applied. Total rules applied 135 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 136 place count 1511 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 137 place count 1511 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 138 place count 1510 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 139 place count 1510 transition count 1932
Applied a total of 139 rules in 716 ms. Remains 1510 /1579 variables (removed 69) and now considering 1932/2014 (removed 82) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4914671228944559071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-906997587288259822.kers'
[2026-05-23 02:50:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4914671228944559071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-906997587288259822.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1932 rows 1510 cols 4037 entries
Finished phase 1 with 1505 SingleSign rule and 1 generalized
[2026-05-23 02:50:13] [INFO ] Computed 4 invariants in 18 ms
Computed 4 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-906997587288259822.kers
Total runtime 22 ms.
[2026-05-23 02:50:13] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-23 02:50:13] [INFO ] Invariant cache hit.
[2026-05-23 02:50:14] [INFO ] Implicit Places using invariants and state equation in 882 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2026-05-23 02:50:14] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 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
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60423ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1579 places, 1932/2014 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62266 ms. Remains : 1510/1579 places, 1932/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (G(p0)||((p1 U (G(p1)||(p1&&(p2 U (p3||G(p2))))))&&p0))) U (G(p0)||((p0 U (G(p0)||(p0&&(p1 U (G(p1)||(p1&&(p2 U (p3||G(p2)))))))))&&X(X(!p1))))))'
Stuttering acceptance computed with spot in 637 ms :[(NOT p0), true, (AND (NOT p0) p1), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), false, (NOT p1), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-10
Product exploration explored 100000 steps with 701 reset in 279 ms.
Product exploration explored 100000 steps with 697 reset in 347 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2110 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge based reduction with 41 factoid took 176 ms. Reduced automaton from 14 states, 54 edges and 4 AP (stutter sensitive) to 13 states, 46 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (278 resets) in 576 ms. (69 steps per ms) remains 12/25 properties
BEST_FIRST walk for 40001 steps (73 resets) in 169 ms. (235 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (74 resets) in 281 ms. (141 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (77 resets) in 95 ms. (416 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (78 resets) in 113 ms. (350 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (75 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (76 resets) in 127 ms. (312 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (74 resets) in 99 ms. (400 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (73 resets) in 109 ms. (363 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (79 resets) in 76 ms. (519 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (77 resets) in 102 ms. (388 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (78 resets) in 52 ms. (754 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (81 resets) in 48 ms. (816 steps per ms) remains 12/12 properties
[2026-05-23 02:51:17] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1491/1499 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1499 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1922/3421 variables, 1499/1503 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3421 variables, 0/1503 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 2/3423 variables, 1/1504 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3423 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 2/3425 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3425 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 2/3427 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3427 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 2/3429 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3429 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 2/3431 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3431 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 2/3433 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3433 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 17 (OVERLAPS) 2/3435 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3435 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 5028ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 1510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1510/1510 places, 1932/1932 transitions.
Graph (trivial) has 1826 edges and 1510 vertex of which 683 / 1510 are part of one of the 63 SCC in 2 ms
Free SCC test removed 620 places
Drop transitions (Empty/Sink Transition effects.) removed 782 transitions
Reduce isomorphic transitions removed 782 transitions.
Graph (complete) has 1323 edges and 890 vertex of which 881 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 881 transition count 652
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 541 rules applied. Total rules applied 1037 place count 394 transition count 598
Reduce places removed 35 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 38 rules applied. Total rules applied 1075 place count 359 transition count 595
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1078 place count 356 transition count 595
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1078 place count 356 transition count 545
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1178 place count 306 transition count 545
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1190 place count 294 transition count 528
Iterating global reduction 4 with 12 rules applied. Total rules applied 1202 place count 294 transition count 528
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1205 place count 294 transition count 525
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1208 place count 291 transition count 525
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1214 place count 285 transition count 519
Iterating global reduction 6 with 6 rules applied. Total rules applied 1220 place count 285 transition count 519
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1226 place count 285 transition count 513
Performed 144 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 144 places in 1 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 288 rules applied. Total rules applied 1514 place count 141 transition count 278
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1533 place count 141 transition count 259
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1536 place count 138 transition count 256
Iterating global reduction 8 with 3 rules applied. Total rules applied 1539 place count 138 transition count 256
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1563 place count 126 transition count 242
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1579 place count 126 transition count 226
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 9 with 4 rules applied. Total rules applied 1583 place count 124 transition count 224
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1588 place count 124 transition count 219
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 10 with 2 rules applied. Total rules applied 1590 place count 123 transition count 218
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1591 place count 123 transition count 217
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1657 place count 90 transition count 254
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 11 with 36 rules applied. Total rules applied 1693 place count 90 transition count 218
Discarding 21 places :
Symmetric choice reduction at 12 with 21 rule applications. Total rules 1714 place count 69 transition count 183
Iterating global reduction 12 with 21 rules applied. Total rules applied 1735 place count 69 transition count 183
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1746 place count 69 transition count 172
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1751 place count 64 transition count 162
Iterating global reduction 13 with 5 rules applied. Total rules applied 1756 place count 64 transition count 162
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1761 place count 64 transition count 157
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 14 with 12 rules applied. Total rules applied 1773 place count 64 transition count 145
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1774 place count 63 transition count 142
Iterating global reduction 14 with 1 rules applied. Total rules applied 1775 place count 63 transition count 142
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1776 place count 62 transition count 141
Iterating global reduction 14 with 1 rules applied. Total rules applied 1777 place count 62 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1778 place count 62 transition count 140
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1782 place count 60 transition count 138
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 1783 place count 60 transition count 137
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1786 place count 60 transition count 134
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1791 place count 57 transition count 132
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1792 place count 57 transition count 132
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1793 place count 57 transition count 132
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1794 place count 57 transition count 131
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1795 place count 56 transition count 130
Applied a total of 1795 rules in 62 ms. Remains 56 /1510 variables (removed 1454) and now considering 130/1932 (removed 1802) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 56/1510 places, 130/1932 transitions.
RANDOM walk for 40000 steps (538 resets) in 149 ms. (266 steps per ms) remains 3/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 65 ms. (606 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 44 ms. (888 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (9 resets) in 65 ms. (606 steps per ms) remains 3/3 properties
[2026-05-23 02:51:22] [INFO ] Flow matrix only has 123 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13067433464706115008.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16000852302138545213.kers'
[2026-05-23 02:51:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13067433464706115008.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16000852302138545213.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 123 rows 56 cols 380 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 02:51:22] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16000852302138545213.kers
Total runtime 0 ms.
[2026-05-23 02:51:22] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 43/51 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 122/173 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/173 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 6/179 variables, 5/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/179 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/179 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 63 constraints, problems are : Problem set: 0 solved, 3 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 56/56 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 43/51 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf4 is UNSAT
Problem apf8 is UNSAT
Problem apf13 is UNSAT
After SMT solving in domain Int declared 51/179 variables, and 5 constraints, problems are : Problem set: 3 solved, 0 unsolved in 78 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/56 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 170ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge based reduction with 44 factoid took 651 ms. Reduced automaton from 13 states, 46 edges and 4 AP (stutter sensitive) to 13 states, 43 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 511 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), true, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Knowledge-based reduction took 7457 ms.
Stuttering acceptance computed with spot in 567 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), true, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Support contains 8 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1932/1932 transitions.
Applied a total of 0 rules in 58 ms. Remains 1510 /1510 variables (removed 0) and now considering 1932/1932 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8212124016846656052.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16893144000737437380.kers'
[2026-05-23 02:51:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8212124016846656052.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16893144000737437380.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1932 rows 1510 cols 4037 entries
Finished phase 1 with 1505 SingleSign rule and 1 generalized
[2026-05-23 02:51:24] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-16893144000737437380.kers
Total runtime 19 ms.
[2026-05-23 02:51:24] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-23 02:51:24] [INFO ] Invariant cache hit.
[2026-05-23 02:51:25] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1250 ms. Remains : 1510/1510 places, 1932/1932 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2110 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge based reduction with 28 factoid took 179 ms. Reduced automaton from 13 states, 43 edges and 4 AP (stutter sensitive) to 13 states, 43 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (285 resets) in 213 ms. (186 steps per ms) remains 12/19 properties
BEST_FIRST walk for 40003 steps (74 resets) in 113 ms. (350 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (78 resets) in 52 ms. (754 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (81 resets) in 49 ms. (800 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (77 resets) in 55 ms. (714 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (78 resets) in 54 ms. (727 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (78 resets) in 54 ms. (727 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (75 resets) in 77 ms. (512 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (77 resets) in 64 ms. (615 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (75 resets) in 55 ms. (714 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (73 resets) in 52 ms. (754 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (68 resets) in 52 ms. (754 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (80 resets) in 53 ms. (740 steps per ms) remains 12/12 properties
[2026-05-23 02:51:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1491/1499 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1499 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1922/3421 variables, 1499/1503 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3421 variables, 0/1503 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 2/3423 variables, 1/1504 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3423 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 2/3425 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3425 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 2/3427 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3427 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 2/3429 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3429 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 2/3431 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3431 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 2/3433 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3433 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 17 (OVERLAPS) 2/3435 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3435 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 19 (OVERLAPS) 2/3437 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3437/3442 variables, and 1511 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1507/1510 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1491/1499 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1499 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1922/3421 variables, 1499/1503 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3421 variables, 12/1515 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3421 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 2/3423 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3423 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 2/3425 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3425 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 2/3427 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3427/3442 variables, and 1518 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1502/1510 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10038ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 1510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1510/1510 places, 1932/1932 transitions.
Graph (trivial) has 1826 edges and 1510 vertex of which 683 / 1510 are part of one of the 63 SCC in 1 ms
Free SCC test removed 620 places
Drop transitions (Empty/Sink Transition effects.) removed 782 transitions
Reduce isomorphic transitions removed 782 transitions.
Graph (complete) has 1323 edges and 890 vertex of which 881 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 881 transition count 652
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 541 rules applied. Total rules applied 1037 place count 394 transition count 598
Reduce places removed 35 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 38 rules applied. Total rules applied 1075 place count 359 transition count 595
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1078 place count 356 transition count 595
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1078 place count 356 transition count 545
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1178 place count 306 transition count 545
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1190 place count 294 transition count 528
Iterating global reduction 4 with 12 rules applied. Total rules applied 1202 place count 294 transition count 528
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1205 place count 294 transition count 525
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1208 place count 291 transition count 525
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1214 place count 285 transition count 519
Iterating global reduction 6 with 6 rules applied. Total rules applied 1220 place count 285 transition count 519
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1226 place count 285 transition count 513
Performed 144 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 288 rules applied. Total rules applied 1514 place count 141 transition count 278
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1533 place count 141 transition count 259
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1536 place count 138 transition count 256
Iterating global reduction 8 with 3 rules applied. Total rules applied 1539 place count 138 transition count 256
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1563 place count 126 transition count 242
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1579 place count 126 transition count 226
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 9 with 4 rules applied. Total rules applied 1583 place count 124 transition count 224
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1588 place count 124 transition count 219
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 10 with 2 rules applied. Total rules applied 1590 place count 123 transition count 218
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1591 place count 123 transition count 217
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1657 place count 90 transition count 254
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 11 with 36 rules applied. Total rules applied 1693 place count 90 transition count 218
Discarding 21 places :
Symmetric choice reduction at 12 with 21 rule applications. Total rules 1714 place count 69 transition count 183
Iterating global reduction 12 with 21 rules applied. Total rules applied 1735 place count 69 transition count 183
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1746 place count 69 transition count 172
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1751 place count 64 transition count 162
Iterating global reduction 13 with 5 rules applied. Total rules applied 1756 place count 64 transition count 162
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1761 place count 64 transition count 157
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 14 with 12 rules applied. Total rules applied 1773 place count 64 transition count 145
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1774 place count 63 transition count 142
Iterating global reduction 14 with 1 rules applied. Total rules applied 1775 place count 63 transition count 142
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1776 place count 62 transition count 141
Iterating global reduction 14 with 1 rules applied. Total rules applied 1777 place count 62 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1778 place count 62 transition count 140
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 15 with 4 rules applied. Total rules applied 1782 place count 60 transition count 138
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 1783 place count 60 transition count 137
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1786 place count 60 transition count 134
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1791 place count 57 transition count 132
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1792 place count 57 transition count 132
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1793 place count 57 transition count 132
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1794 place count 57 transition count 131
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1795 place count 56 transition count 130
Applied a total of 1795 rules in 56 ms. Remains 56 /1510 variables (removed 1454) and now considering 130/1932 (removed 1802) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 56/1510 places, 130/1932 transitions.
RANDOM walk for 11324 steps (140 resets) in 37 ms. (298 steps per ms) remains 0/12 properties
Knowledge based reduction with 28 factoid took 433 ms. Reduced automaton from 13 states, 43 edges and 4 AP (stutter sensitive) to 13 states, 43 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 563 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), true, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Knowledge-based reduction took 11624 ms.
Stuttering acceptance computed with spot in 560 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), true, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 586 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), true, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), p1, (AND (NOT p0) p1), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 709 reset in 182 ms.
Product exploration explored 100000 steps with 711 reset in 226 ms.
Spot run failed in 77 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin16252269579200372991
[2026-05-23 02:51:38] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16252269579200372991
Running compilation step : cd /tmp/ltsmin16252269579200372991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16252269579200372991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16252269579200372991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 8 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1932/1932 transitions.
Applied a total of 0 rules in 57 ms. Remains 1510 /1510 variables (removed 0) and now considering 1932/1932 (removed 0) transitions.
[2026-05-23 02:51:41] [INFO ] Invariant cache hit.
[2026-05-23 02:51:42] [INFO ] Implicit Places using invariants in 202 ms returned []
[2026-05-23 02:51:42] [INFO ] Invariant cache hit.
[2026-05-23 02:51:43] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1057 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1115 ms. Remains : 1510/1510 places, 1932/1932 transitions.
Built C files in :
/tmp/ltsmin13508096685960080048
[2026-05-23 02:51:43] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13508096685960080048
Running compilation step : cd /tmp/ltsmin13508096685960080048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13508096685960080048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13508096685960080048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 02:51:46] [INFO ] Flatten gal took : 51 ms
[2026-05-23 02:51:46] [INFO ] Flatten gal took : 48 ms
[2026-05-23 02:51:46] [INFO ] Time to serialize gal into /tmp/LTL13852561403386366751.gal : 16 ms
[2026-05-23 02:51:46] [INFO ] Time to serialize properties into /tmp/LTL10443812032975936698.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13852561403386366751.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4028860284737497318.hoa' '-atoms' '/tmp/LTL10443812032975936698.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10443812032975936698.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4028860284737497318.hoa
Detected timeout of ITS tools.
[2026-05-23 02:52:01] [INFO ] Flatten gal took : 44 ms
[2026-05-23 02:52:01] [INFO ] Flatten gal took : 36 ms
[2026-05-23 02:52:01] [INFO ] Time to serialize gal into /tmp/LTL5288736383364059452.gal : 10 ms
[2026-05-23 02:52:01] [INFO ] Time to serialize properties into /tmp/LTL5931925560297162283.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5288736383364059452.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5931925560297162283.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((("((p2494==0)||(p2031==1))")U((G("((p2494==0)||(p2031==1))"))||((("((p467==0)||(p1405==1))")U((G("((p467==0)||(p1405==1))"))||(("(...734
Formula 0 simplified : (((!"((p1647==0)||(p1998==1))" M !"((!((p108==0)||(p936==1)))&&((p1647==0)||(p1998==1)))") U !"((p467==0)||(p1405==1))") U !"((p2494...393
Detected timeout of ITS tools.
[2026-05-23 02:52:16] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:52:16] [INFO ] Applying decomposition
[2026-05-23 02:52:16] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5237186328093018339.txt' '-o' '/tmp/graph5237186328093018339.bin' '-w' '/tmp/graph5237186328093018339.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5237186328093018339.bin' '-l' '-1' '-v' '-w' '/tmp/graph5237186328093018339.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:52:16] [INFO ] Decomposing Gal with order
[2026-05-23 02:52:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:52:16] [INFO ] Removed a total of 518 redundant transitions.
[2026-05-23 02:52:17] [INFO ] Flatten gal took : 182 ms
[2026-05-23 02:52:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 29 ms.
[2026-05-23 02:52:17] [INFO ] Time to serialize gal into /tmp/LTL12864557730359702441.gal : 20 ms
[2026-05-23 02:52:17] [INFO ] Time to serialize properties into /tmp/LTL850668198008130540.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12864557730359702441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL850668198008130540.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((("((i38.i0.i2.u599.p2494==0)||(i31.i0.i4.u485.p2031==1))")U((G("((i38.i0.i2.u599.p2494==0)||(i31.i0.i4.u485.p2031==1))"))||((("((i...1280
Formula 0 simplified : (((!"((i27.i2.i5.u397.p1647==0)||(i31.i1.i1.u477.p1998==1))" M !"((!((i1.u23.p108==0)||(i16.i1.i1.u216.p936==1)))&&((i27.i2.i5.u397....695
Reverse transition relation is NOT exact ! Due to transitions t26, t196, t225, t277, t308, t337, t386, t459, t511, t677, t758, t789, t818, t867, t939, t991...2055
Computing Next relation with stutter on 147296 deadlock states
Detected timeout of ITS tools.
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-10 finished in 139666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((F(p1) U X(p2)))))'
Support contains 5 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1558 transition count 1993
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1558 transition count 1993
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 53 place count 1547 transition count 1981
Iterating global reduction 0 with 11 rules applied. Total rules applied 64 place count 1547 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 71 place count 1540 transition count 1974
Iterating global reduction 0 with 7 rules applied. Total rules applied 78 place count 1540 transition count 1974
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 85 place count 1533 transition count 1966
Iterating global reduction 0 with 7 rules applied. Total rules applied 92 place count 1533 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 99 place count 1526 transition count 1956
Iterating global reduction 0 with 7 rules applied. Total rules applied 106 place count 1526 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 110 place count 1522 transition count 1950
Iterating global reduction 0 with 4 rules applied. Total rules applied 114 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 117 place count 1519 transition count 1947
Iterating global reduction 0 with 3 rules applied. Total rules applied 120 place count 1519 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 121 place count 1519 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 123 place count 1517 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 125 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 127 place count 1515 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 129 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 131 place count 1513 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 133 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 134 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 136 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 137 place count 1511 transition count 1934
Applied a total of 137 rules in 764 ms. Remains 1511 /1579 variables (removed 68) and now considering 1934/2014 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10763784090598919128.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13929404223705104814.kers'
[2026-05-23 02:52:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10763784090598919128.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13929404223705104814.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1934 rows 1511 cols 4039 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 02:52:33] [INFO ] Computed 4 invariants in 17 ms
Computed 4 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-13929404223705104814.kers
Total runtime 21 ms.
[2026-05-23 02:52:33] [INFO ] Implicit Places using invariants in 264 ms returned []
[2026-05-23 02:52:33] [INFO ] Invariant cache hit.
[2026-05-23 02:52:34] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2026-05-23 02:52:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60514ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60518ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1579 places, 1934/2014 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62531 ms. Remains : 1511/1579 places, 1934/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((F(p1) U X(p2)))))'
Stuttering acceptance computed with spot in 377 ms :[(NOT p2), false, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-12
Product exploration explored 100000 steps with 33226 reset in 330 ms.
Product exploration explored 100000 steps with 33411 reset in 334 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2111 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge based reduction with 25 factoid took 93 ms. Reduced automaton from 9 states, 27 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (288 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (74 resets) in 37 ms. (1052 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (75 resets) in 34 ms. (1142 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (72 resets) in 34 ms. (1142 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (80 resets) in 31 ms. (1250 steps per ms) remains 3/3 properties
[2026-05-23 02:53:36] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1482/1486 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1486 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/1500 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1924/3424 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3424 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/3426 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3426 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/3428 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3428 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/3430 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3430 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/3432 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3432 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 2/3434 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3434 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 2/3436 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3436 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 2/3438 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3438 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 2/3440 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3440 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 2/3442 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3442 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 2/3444 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3444 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/3445 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3445 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 0/3445 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3445/3445 variables, and 1515 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2362 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1511/1511 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1482/1486 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1486 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/1500 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1924/3424 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3424 variables, 3/1507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3424 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2/3426 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3426 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/3428 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3428 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/3430 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3430 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 2/3432 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3432 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 2/3434 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3434 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 2/3436 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3436 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 2/3438 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3438 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 2/3440 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3440 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 2/3442 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3442 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 2/3444 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3444 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 1/3445 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3445 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3445/3445 variables, and 1518 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1511/1511 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7388ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1511 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1511/1511 places, 1934/1934 transitions.
Graph (trivial) has 1839 edges and 1511 vertex of which 682 / 1511 are part of one of the 63 SCC in 1 ms
Free SCC test removed 619 places
Drop transitions (Empty/Sink Transition effects.) removed 782 transitions
Reduce isomorphic transitions removed 782 transitions.
Graph (complete) has 1324 edges and 892 vertex of which 883 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 498 rules applied. Total rules applied 500 place count 883 transition count 650
Reduce places removed 491 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 551 rules applied. Total rules applied 1051 place count 392 transition count 590
Reduce places removed 39 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 41 rules applied. Total rules applied 1092 place count 353 transition count 588
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1094 place count 351 transition count 588
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 1094 place count 351 transition count 537
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 1196 place count 300 transition count 537
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1207 place count 289 transition count 521
Iterating global reduction 4 with 11 rules applied. Total rules applied 1218 place count 289 transition count 521
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1221 place count 289 transition count 518
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1224 place count 286 transition count 518
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1232 place count 278 transition count 508
Iterating global reduction 6 with 8 rules applied. Total rules applied 1240 place count 278 transition count 508
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1246 place count 278 transition count 502
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1248 place count 276 transition count 490
Iterating global reduction 7 with 2 rules applied. Total rules applied 1250 place count 276 transition count 490
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1251 place count 276 transition count 489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1252 place count 275 transition count 489
Performed 145 Post agglomeration using F-continuation condition with reduction of 97 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1542 place count 130 transition count 247
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 1556 place count 130 transition count 233
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1558 place count 129 transition count 232
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1560 place count 127 transition count 230
Iterating global reduction 11 with 2 rules applied. Total rules applied 1562 place count 127 transition count 230
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1586 place count 115 transition count 215
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 1600 place count 115 transition count 201
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1668 place count 81 transition count 238
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 12 with 55 rules applied. Total rules applied 1723 place count 81 transition count 183
Discarding 24 places :
Symmetric choice reduction at 13 with 24 rule applications. Total rules 1747 place count 57 transition count 154
Iterating global reduction 13 with 24 rules applied. Total rules applied 1771 place count 57 transition count 154
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1785 place count 57 transition count 140
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1790 place count 52 transition count 130
Iterating global reduction 14 with 5 rules applied. Total rules applied 1795 place count 52 transition count 130
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1800 place count 52 transition count 125
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 15 with 29 rules applied. Total rules applied 1829 place count 52 transition count 96
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 1831 place count 50 transition count 90
Iterating global reduction 15 with 2 rules applied. Total rules applied 1833 place count 50 transition count 90
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 1835 place count 48 transition count 88
Iterating global reduction 15 with 2 rules applied. Total rules applied 1837 place count 48 transition count 88
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1839 place count 48 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1841 place count 48 transition count 84
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1844 place count 48 transition count 81
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1847 place count 45 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1848 place count 45 transition count 80
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1849 place count 44 transition count 79
Iterating global reduction 17 with 1 rules applied. Total rules applied 1850 place count 44 transition count 79
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1851 place count 44 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1852 place count 43 transition count 78
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 40 edges and 42 vertex of which 25 / 42 are part of one of the 9 SCC in 0 ms
Free SCC test removed 16 places
Iterating post reduction 17 with 2 rules applied. Total rules applied 1854 place count 26 transition count 78
Drop transitions (Empty/Sink Transition effects.) removed 26 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 18 with 35 rules applied. Total rules applied 1889 place count 26 transition count 43
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 1891 place count 24 transition count 41
Iterating global reduction 19 with 2 rules applied. Total rules applied 1893 place count 24 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 1901 place count 20 transition count 37
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 19 with 8 rules applied. Total rules applied 1909 place count 20 transition count 29
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1911 place count 19 transition count 29
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 1915 place count 19 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 1917 place count 19 transition count 23
Free-agglomeration rule applied 3 times.
Iterating global reduction 21 with 3 rules applied. Total rules applied 1920 place count 19 transition count 20
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 1923 place count 16 transition count 20
Applied a total of 1923 rules in 54 ms. Remains 16 /1511 variables (removed 1495) and now considering 20/1934 (removed 1914) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 16/1511 places, 20/1934 transitions.
RANDOM walk for 535 steps (27 resets) in 4 ms. (107 steps per ms) remains 0/3 properties
Knowledge based reduction with 25 factoid took 122 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[false, false, (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Knowledge-based reduction took 7963 ms.
Stuttering acceptance computed with spot in 220 ms :[false, false, (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 4 out of 1511 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1934/1934 transitions.
Applied a total of 0 rules in 60 ms. Remains 1511 /1511 variables (removed 0) and now considering 1934/1934 (removed 0) transitions.
[2026-05-23 02:53:44] [INFO ] Invariant cache hit.
[2026-05-23 02:53:44] [INFO ] Implicit Places using invariants in 224 ms returned []
[2026-05-23 02:53:44] [INFO ] Invariant cache hit.
[2026-05-23 02:53:45] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1169 ms. Remains : 1511/1511 places, 1934/1934 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2111 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge based reduction with 8 factoid took 61 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (280 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (81 resets) in 34 ms. (1142 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (73 resets) in 30 ms. (1290 steps per ms) remains 1/3 properties
[2026-05-23 02:53:45] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1482/1486 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1486 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/1500 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1924/3424 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3424 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/3426 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3426 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/3428 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3428 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/3430 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3430 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/3432 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3432 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3434 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3434 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/3436 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3436 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/3438 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3438 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/3440 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3440 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/3442 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3442 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/3444 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3444 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/3445 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3445 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/3445 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3445/3445 variables, and 1515 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1290 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1511/1511 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1482/1486 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1486 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/1500 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1924/3424 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3424 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3424 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/3426 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3426 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/3428 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3428 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3430 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3430 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/3432 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3432 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/3434 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3434 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/3436 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3436 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/3438 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3438 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/3440 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3440 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/3442 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3442 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/3444 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3444 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/3445 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3445 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/3445 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3445/3445 variables, and 1516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2312 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1511/1511 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3609ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 154 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=154 )
Parikh walk visited 1 properties in 8 ms.
Knowledge based reduction with 8 factoid took 113 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[false, false, (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Knowledge-based reduction took 4028 ms.
Stuttering acceptance computed with spot in 215 ms :[false, false, (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 217 ms :[false, false, (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 24941 reset in 268 ms.
Product exploration explored 100000 steps with 24908 reset in 278 ms.
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin17245975021986519102
[2026-05-23 02:53:50] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17245975021986519102
Running compilation step : cd /tmp/ltsmin17245975021986519102;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17245975021986519102;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17245975021986519102;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1934/1934 transitions.
Applied a total of 0 rules in 61 ms. Remains 1511 /1511 variables (removed 0) and now considering 1934/1934 (removed 0) transitions.
[2026-05-23 02:53:53] [INFO ] Invariant cache hit.
[2026-05-23 02:53:53] [INFO ] Implicit Places using invariants in 203 ms returned []
[2026-05-23 02:53:53] [INFO ] Invariant cache hit.
[2026-05-23 02:53:54] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1168 ms. Remains : 1511/1511 places, 1934/1934 transitions.
Built C files in :
/tmp/ltsmin11206829808969655265
[2026-05-23 02:53:54] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11206829808969655265
Running compilation step : cd /tmp/ltsmin11206829808969655265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11206829808969655265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11206829808969655265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 02:53:57] [INFO ] Flatten gal took : 23 ms
[2026-05-23 02:53:57] [INFO ] Flatten gal took : 23 ms
[2026-05-23 02:53:57] [INFO ] Time to serialize gal into /tmp/LTL11792315750917084203.gal : 5 ms
[2026-05-23 02:53:57] [INFO ] Time to serialize properties into /tmp/LTL10339666752535698311.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11792315750917084203.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2092217240808483163.hoa' '-atoms' '/tmp/LTL10339666752535698311.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10339666752535698311.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2092217240808483163.hoa
Detected timeout of ITS tools.
[2026-05-23 02:54:12] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:54:12] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:54:12] [INFO ] Time to serialize gal into /tmp/LTL17655892711680337392.gal : 6 ms
[2026-05-23 02:54:12] [INFO ] Time to serialize properties into /tmp/LTL11987211124879177758.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17655892711680337392.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11987211124879177758.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((("(p584==1)")U(G((F("((p2275==0)||(p2204==1))"))U(X("((p654==0)||(p1784==1))"))))))
Formula 0 simplified : !"(p584==1)" R F(G!"((p2275==0)||(p2204==1))" R X!"((p654==0)||(p1784==1))")
Detected timeout of ITS tools.
[2026-05-23 02:54:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:54:27] [INFO ] Applying decomposition
[2026-05-23 02:54:27] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10249809160883116556.txt' '-o' '/tmp/graph10249809160883116556.bin' '-w' '/tmp/graph10249809160883116556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10249809160883116556.bin' '-l' '-1' '-v' '-w' '/tmp/graph10249809160883116556.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:54:27] [INFO ] Decomposing Gal with order
[2026-05-23 02:54:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:54:28] [INFO ] Removed a total of 510 redundant transitions.
[2026-05-23 02:54:28] [INFO ] Flatten gal took : 64 ms
[2026-05-23 02:54:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 23 ms.
[2026-05-23 02:54:28] [INFO ] Time to serialize gal into /tmp/LTL13342840286477519015.gal : 15 ms
[2026-05-23 02:54:28] [INFO ] Time to serialize properties into /tmp/LTL12782549468874936590.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13342840286477519015.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12782549468874936590.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((("(i18.i0.i3.u151.p584==1)")U(G((F("((i37.i2.i0.u560.p2275==0)||(i36.u540.p2204==1))"))U(X("((i11.i1.i0.u131.p654==0)||(i27.i0.i3.u...176
Formula 0 simplified : !"(i18.i0.i3.u151.p584==1)" R F(G!"((i37.i2.i0.u560.p2275==0)||(i36.u540.p2204==1))" R X!"((i11.i1.i0.u131.p654==0)||(i27.i0.i3.u424...168
Reverse transition relation is NOT exact ! Due to transitions t26, t225, t277, t308, t337, t386, t459, t511, t706, t758, t789, t939, t991, t1209, t1261, t1...2111
Computing Next relation with stutter on 140576 deadlock states
44 unique states visited
40 strongly connected components in search stack
48 transitions explored
40 items max in DFS search stack
638 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.56363,228956,1,0,371844,13813,22695,829940,685,114672,1528665
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-12 finished in 123480 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1579/1579 places, 2014/2014 transitions.
Graph (trivial) has 1919 edges and 1579 vertex of which 684 / 1579 are part of one of the 63 SCC in 1 ms
Free SCC test removed 621 places
Ensure Unique test removed 721 transitions
Reduce isomorphic transitions removed 721 transitions.
Graph (complete) has 1470 edges and 958 vertex of which 949 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 523 transitions
Trivial Post-agglo rules discarded 523 transitions
Performed 523 trivial Post agglomeration. Transition count delta: 523
Iterating post reduction 0 with 523 rules applied. Total rules applied 525 place count 948 transition count 764
Reduce places removed 523 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 550 rules applied. Total rules applied 1075 place count 425 transition count 737
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1091 place count 411 transition count 735
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1093 place count 409 transition count 735
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1093 place count 409 transition count 689
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1185 place count 363 transition count 689
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1201 place count 347 transition count 665
Iterating global reduction 4 with 16 rules applied. Total rules applied 1217 place count 347 transition count 665
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 1218 place count 347 transition count 664
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1219 place count 346 transition count 664
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1219 place count 346 transition count 663
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 1221 place count 345 transition count 663
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1231 place count 335 transition count 649
Iterating global reduction 6 with 10 rules applied. Total rules applied 1241 place count 335 transition count 649
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1245 place count 335 transition count 645
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1249 place count 331 transition count 638
Iterating global reduction 7 with 4 rules applied. Total rules applied 1253 place count 331 transition count 638
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1255 place count 329 transition count 634
Iterating global reduction 7 with 2 rules applied. Total rules applied 1257 place count 329 transition count 634
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1258 place count 328 transition count 632
Iterating global reduction 7 with 1 rules applied. Total rules applied 1259 place count 328 transition count 632
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1260 place count 327 transition count 630
Iterating global reduction 7 with 1 rules applied. Total rules applied 1261 place count 327 transition count 630
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1262 place count 326 transition count 628
Iterating global reduction 7 with 1 rules applied. Total rules applied 1263 place count 326 transition count 628
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1264 place count 325 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1265 place count 325 transition count 621
Performed 153 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 153 places in 0 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 7 with 306 rules applied. Total rules applied 1571 place count 172 transition count 382
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1586 place count 172 transition count 367
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1593 place count 165 transition count 357
Iterating global reduction 8 with 7 rules applied. Total rules applied 1600 place count 165 transition count 357
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1602 place count 165 transition count 355
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1603 place count 164 transition count 353
Iterating global reduction 9 with 1 rules applied. Total rules applied 1604 place count 164 transition count 353
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1605 place count 163 transition count 351
Iterating global reduction 9 with 1 rules applied. Total rules applied 1606 place count 163 transition count 351
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1607 place count 162 transition count 349
Iterating global reduction 9 with 1 rules applied. Total rules applied 1608 place count 162 transition count 349
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1609 place count 161 transition count 347
Iterating global reduction 9 with 1 rules applied. Total rules applied 1610 place count 161 transition count 347
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1611 place count 160 transition count 341
Iterating global reduction 9 with 1 rules applied. Total rules applied 1612 place count 160 transition count 341
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 1613 place count 160 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1615 place count 159 transition count 339
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1637 place count 148 transition count 326
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1648 place count 148 transition count 315
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 12 with 36 rules applied. Total rules applied 1684 place count 130 transition count 349
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1700 place count 130 transition count 333
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1709 place count 121 transition count 315
Iterating global reduction 13 with 9 rules applied. Total rules applied 1718 place count 121 transition count 315
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1724 place count 121 transition count 309
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1760 place count 121 transition count 273
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1762 place count 121 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1763 place count 120 transition count 272
Applied a total of 1763 rules in 96 ms. Remains 120 /1579 variables (removed 1459) and now considering 272/2014 (removed 1742) transitions.
[2026-05-23 02:54:35] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10432032545450332310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10359219007697346573.kers'
[2026-05-23 02:54:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10432032545450332310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10359219007697346573.kers]
Normalized transition count is 214 out of 215 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 214 rows 120 cols 634 entries
Finished phase 1 with 120 SingleSign rule and 0 generalized
[2026-05-23 02:54:35] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10359219007697346573.kers
Total runtime 3 ms.
[2026-05-23 02:54:35] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 02:54:35] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
[2026-05-23 02:54:35] [INFO ] Invariant cache hit.
[2026-05-23 02:54:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 02:54:36] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [8, 80]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 167 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1579 places, 272/2014 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 116 transition count 270
Applied a total of 2 rules in 6 ms. Remains 116 /118 variables (removed 2) and now considering 270/272 (removed 2) transitions.
[2026-05-23 02:54:36] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17929468458679526640.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17584213186859904662.kers'
[2026-05-23 02:54:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17929468458679526640.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17584213186859904662.kers]
Normalized transition count is 212 out of 213 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 212 rows 116 cols 625 entries
Finished phase 1 with 116 SingleSign rule and 0 generalized
[2026-05-23 02:54:36] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17584213186859904662.kers
Total runtime 1 ms.
[2026-05-23 02:54:36] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-23 02:54:36] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
[2026-05-23 02:54:36] [INFO ] Invariant cache hit.
[2026-05-23 02:54:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 02:54:36] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1579 places, 270/2014 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 399 ms. Remains : 116/1579 places, 270/2014 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-13 finished in 463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (G(p0)||(p0&&(p1 U (G(p1)||(p1&&(p2 U (p3||G(p2))))))))) U (G(p0)||((p0 U (G(p0)||(p0&&(p1 U (G(p1)||(p1&&(p2 U (p3||G(p2)))))))))&&X(X(!p1))))))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 02:54:36] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16297080780716622882
[2026-05-23 02:54:36] [INFO ] Too many transitions (2014) to apply POR reductions. Disabling POR matrices.
[2026-05-23 02:54:36] [INFO ] Applying decomposition
[2026-05-23 02:54:36] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16297080780716622882
Running compilation step : cd /tmp/ltsmin16297080780716622882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 02:54:36] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12030440851634556678.txt' '-o' '/tmp/graph12030440851634556678.bin' '-w' '/tmp/graph12030440851634556678.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12030440851634556678.bin' '-l' '-1' '-v' '-w' '/tmp/graph12030440851634556678.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:54:36] [INFO ] Decomposing Gal with order
[2026-05-23 02:54:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:54:36] [INFO ] Removed a total of 533 redundant transitions.
[2026-05-23 02:54:36] [INFO ] Flatten gal took : 69 ms
[2026-05-23 02:54:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 23 ms.
[2026-05-23 02:54:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality1997218308679118125.gal : 19 ms
[2026-05-23 02:54:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality7146781615974510753.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1997218308679118125.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7146781615974510753.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((("((i35.i0.i3.u638.p2494==0)||(i28.i2.i0.u521.p2031==1))")U((G("((i35.i0.i3.u638.p2494==0)||(i28.i2.i0.u521.p2031==1))"))||(("((i3...1292
Formula 0 simplified : (((!"((i26.i2.i4.u427.p1647==0)||(i28.i1.i0.u512.p1998==1))" M !"((!((i1.i1.i0.u24.p108==0)||(i13.i1.i1.u232.p936==1)))&&((i26.i2.i4...707
Compilation finished in 3911 ms.
Running link step : cd /tmp/ltsmin16297080780716622882;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin16297080780716622882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(((LTLAPp0==true) U ([]((LTLAPp0==true))||((LTLAPp0==true)&&((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true)))))))))) U ([]((LTLAPp0==true))||(((LTLAPp0==true) U ([]((LTLAPp0==true))||((LTLAPp0==true)&&((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true))))))))))&&X(X(!(LTLAPp1==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t225, t277, t308, t386, t460, t508, t511, t706, t758, t789, t818, t867, t882, t991,...2228
Computing Next relation with stutter on 160728 deadlock states
48 unique states visited
7 strongly connected components in search stack
53 transitions explored
48 items max in DFS search stack
2650 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,26.7262,956400,1,0,2.00248e+06,8108,24965,3.35973e+06,496,55405,4453540
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 690238 ms.

BK_STOP 1779504909734

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-308"
export BK_EXAMINATION="LTLCardinality"
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 2-5973"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-308, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tall-177946967600171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;