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-177946967600235.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-317, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K Mar 6 08:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 08:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 08:55 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 3.7K Mar 15 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 08:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Mar 6 08:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 6 08:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 08:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:26 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 661K 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-317-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-317-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779513056805

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-317
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 05:10:57] [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 05:10:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 05:10:58] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2026-05-23 05:10:58] [INFO ] Transformed 2587 places.
[2026-05-23 05:10:58] [INFO ] Transformed 3099 transitions.
[2026-05-23 05:10:58] [INFO ] Found NUPN structural information;
[2026-05-23 05:10:58] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 248 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 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-317-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 520 places :
Symmetric choice reduction at 0 with 520 rule applications. Total rules 520 place count 2067 transition count 2579
Iterating global reduction 0 with 520 rules applied. Total rules applied 1040 place count 2067 transition count 2579
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1069 place count 2067 transition count 2550
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1308 place count 1828 transition count 2311
Iterating global reduction 1 with 239 rules applied. Total rules applied 1547 place count 1828 transition count 2311
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 1633 place count 1742 transition count 2225
Iterating global reduction 1 with 86 rules applied. Total rules applied 1719 place count 1742 transition count 2225
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1736 place count 1742 transition count 2208
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1783 place count 1695 transition count 2161
Iterating global reduction 2 with 47 rules applied. Total rules applied 1830 place count 1695 transition count 2161
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1838 place count 1695 transition count 2153
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1874 place count 1659 transition count 2113
Iterating global reduction 3 with 36 rules applied. Total rules applied 1910 place count 1659 transition count 2113
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1937 place count 1632 transition count 2086
Iterating global reduction 3 with 27 rules applied. Total rules applied 1964 place count 1632 transition count 2086
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1989 place count 1607 transition count 2061
Iterating global reduction 3 with 25 rules applied. Total rules applied 2014 place count 1607 transition count 2061
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2039 place count 1582 transition count 2036
Iterating global reduction 3 with 25 rules applied. Total rules applied 2064 place count 1582 transition count 2036
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2086 place count 1560 transition count 2001
Iterating global reduction 3 with 22 rules applied. Total rules applied 2108 place count 1560 transition count 2001
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2116 place count 1552 transition count 1988
Iterating global reduction 3 with 8 rules applied. Total rules applied 2124 place count 1552 transition count 1988
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2131 place count 1545 transition count 1979
Iterating global reduction 3 with 7 rules applied. Total rules applied 2138 place count 1545 transition count 1979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2140 place count 1545 transition count 1977
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2142 place count 1543 transition count 1975
Iterating global reduction 4 with 2 rules applied. Total rules applied 2144 place count 1543 transition count 1975
Applied a total of 2144 rules in 1498 ms. Remains 1543 /2587 variables (removed 1044) and now considering 1975/3099 (removed 1124) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17066324295560306689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12827482161451667582.kers'
[2026-05-23 05:11:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17066324295560306689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12827482161451667582.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1975 rows 1543 cols 4135 entries
Finished phase 1 with 1538 SingleSign rule and 1 generalized
[2026-05-23 05:11:00] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-12827482161451667582.kers
Total runtime 11 ms.
[2026-05-23 05:11:00] [INFO ] Implicit Places using invariants in 479 ms returned []
[2026-05-23 05:11:00] [INFO ] Invariant cache hit.
[2026-05-23 05:11:01] [INFO ] Implicit Places using invariants and state equation in 1069 ms returned []
Implicit Place search using SMT with State Equation took 1580 ms to find 0 implicit places.
Running 1974 sub problems to find dead transitions.
[2026-05-23 05:11:01] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1542 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1974 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1542/3518 variables, and 4 constraints, problems are : Problem set: 0 solved, 1974 unsolved in 30060 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1543 constraints, PredecessorRefiner: 1974/1974 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1974 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1542 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1974 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1542/3518 variables, and 4 constraints, problems are : Problem set: 0 solved, 1974 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1543 constraints, PredecessorRefiner: 0/1974 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60676ms problems are : Problem set: 0 solved, 1974 unsolved
Search for dead transitions found 0 dead transitions in 60706ms
Starting structural reductions in LTL mode, iteration 1 : 1543/2587 places, 1975/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63850 ms. Remains : 1543/2587 places, 1975/3099 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Applied a total of 0 rules in 41 ms. Remains 1543 /1543 variables (removed 0) and now considering 1975/1975 (removed 0) transitions.
[2026-05-23 05:12:02] [INFO ] Invariant cache hit.
[2026-05-23 05:12:02] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-23 05:12:02] [INFO ] Invariant cache hit.
[2026-05-23 05:12:03] [INFO ] Implicit Places using invariants and state equation in 1032 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1335 ms. Remains : 1543/1543 places, 1975/1975 transitions.
Support contains 24 out of 1543 places after structural reductions.
[2026-05-23 05:12:03] [INFO ] Flatten gal took : 121 ms
[2026-05-23 05:12:04] [INFO ] Flatten gal took : 67 ms
[2026-05-23 05:12:04] [INFO ] Input system was already deterministic with 1975 transitions.
RANDOM walk for 40000 steps (426 resets) in 1192 ms. (33 steps per ms) remains 12/15 properties
BEST_FIRST walk for 40003 steps (138 resets) in 223 ms. (178 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40002 steps (151 resets) in 203 ms. (196 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (138 resets) in 129 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (166 resets) in 176 ms. (225 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (165 resets) in 118 ms. (336 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (148 resets) in 110 ms. (360 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (161 resets) in 108 ms. (366 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (165 resets) in 142 ms. (279 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (163 resets) in 83 ms. (476 steps per ms) remains 8/8 properties
[2026-05-23 05:12:05] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1520/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1532 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1965/3497 variables, 1532/1536 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3497 variables, 0/1536 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/3499 variables, 1/1537 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3499 variables, 0/1537 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/3501 variables, 1/1538 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3501 variables, 0/1538 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2/3503 variables, 1/1539 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3503 variables, 0/1539 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 2/3505 variables, 1/1540 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3505 variables, 0/1540 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2/3507 variables, 1/1541 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3507 variables, 0/1541 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 2/3509 variables, 1/1542 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3509 variables, 0/1542 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 2/3511 variables, 1/1543 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3511 variables, 0/1543 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 2/3513 variables, 1/1544 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3513 variables, 0/1544 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (OVERLAPS) 2/3515 variables, 1/1545 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3515 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 23 (OVERLAPS) 2/3517 variables, 1/1546 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3517 variables, 0/1546 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 25 (OVERLAPS) 1/3518 variables, 1/1547 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3518/3518 variables, and 1547 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1543/1543 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1520/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1532 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1965/3497 variables, 1532/1536 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3497 variables, 8/1544 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3497 variables, 0/1544 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/3499 variables, 1/1545 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3499 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2/3501 variables, 1/1546 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3501 variables, 0/1546 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 2/3503 variables, 1/1547 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3503 variables, 0/1547 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 2/3505 variables, 1/1548 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3505/3518 variables, and 1548 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1536/1543 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10043ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 1543 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Graph (trivial) has 1856 edges and 1543 vertex of which 679 / 1543 are part of one of the 64 SCC in 11 ms
Free SCC test removed 615 places
Drop transitions (Empty/Sink Transition effects.) removed 775 transitions
Reduce isomorphic transitions removed 775 transitions.
Graph (complete) has 1383 edges and 928 vertex of which 919 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 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 919 transition count 687
Reduce places removed 502 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 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 563 rules applied. Total rules applied 1074 place count 417 transition count 626
Reduce places removed 39 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 42 rules applied. Total rules applied 1116 place count 378 transition count 623
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1119 place count 375 transition count 623
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1119 place count 375 transition count 575
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 1215 place count 327 transition count 575
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1228 place count 314 transition count 557
Iterating global reduction 4 with 13 rules applied. Total rules applied 1241 place count 314 transition count 557
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 1244 place count 314 transition count 554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1247 place count 311 transition count 554
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1247 place count 311 transition count 553
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 1249 place count 310 transition count 553
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1257 place count 302 transition count 544
Iterating global reduction 6 with 8 rules applied. Total rules applied 1265 place count 302 transition count 544
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1271 place count 302 transition count 538
Performed 151 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 7 with 302 rules applied. Total rules applied 1573 place count 151 transition count 297
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1590 place count 151 transition count 280
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1593 place count 148 transition count 277
Iterating global reduction 8 with 3 rules applied. Total rules applied 1596 place count 148 transition count 277
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1620 place count 136 transition count 263
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1636 place count 136 transition count 247
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 1640 place count 134 transition count 245
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1644 place count 134 transition count 241
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1646 place count 133 transition count 240
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 1647 place count 133 transition count 239
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 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 1711 place count 101 transition count 283
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 1747 place count 101 transition count 247
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 1767 place count 81 transition count 214
Iterating global reduction 12 with 20 rules applied. Total rules applied 1787 place count 81 transition count 214
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 1799 place count 81 transition count 202
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1804 place count 76 transition count 192
Iterating global reduction 13 with 5 rules applied. Total rules applied 1809 place count 76 transition count 192
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1814 place count 76 transition count 187
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 14 with 16 rules applied. Total rules applied 1830 place count 76 transition count 171
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1831 place count 75 transition count 168
Iterating global reduction 14 with 1 rules applied. Total rules applied 1832 place count 75 transition count 168
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1833 place count 74 transition count 167
Iterating global reduction 14 with 1 rules applied. Total rules applied 1834 place count 74 transition count 167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1836 place count 74 transition count 165
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 15 with 2 rules applied. Total rules applied 1838 place count 73 transition count 164
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 1839 place count 73 transition count 163
Free-agglomeration rule applied 5 times.
Iterating global reduction 15 with 5 rules applied. Total rules applied 1844 place count 73 transition count 158
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 1850 place count 68 transition count 157
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1851 place count 68 transition count 156
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1854 place count 68 transition count 156
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1855 place count 67 transition count 155
Applied a total of 1855 rules in 185 ms. Remains 67 /1543 variables (removed 1476) and now considering 155/1975 (removed 1820) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 67/1543 places, 155/1975 transitions.
RANDOM walk for 5641 steps (59 resets) in 100 ms. (55 steps per ms) remains 0/8 properties
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2163 edges and 1543 vertex of which 1534 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.24 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(p0))'
Support contains 1 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Graph (trivial) has 1880 edges and 1543 vertex of which 696 / 1543 are part of one of the 63 SCC in 3 ms
Free SCC test removed 633 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1422 edges and 910 vertex of which 901 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 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 900 transition count 741
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 518 rules applied. Total rules applied 1013 place count 407 transition count 716
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1025 place count 395 transition count 716
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1025 place count 395 transition count 670
Deduced a syphon composed of 46 places in 2 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1117 place count 349 transition count 670
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1137 place count 329 transition count 638
Iterating global reduction 3 with 20 rules applied. Total rules applied 1157 place count 329 transition count 638
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 3 with 3 rules applied. Total rules applied 1160 place count 329 transition count 635
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1163 place count 326 transition count 635
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1174 place count 315 transition count 620
Iterating global reduction 5 with 11 rules applied. Total rules applied 1185 place count 315 transition count 620
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1191 place count 315 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1193 place count 313 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1195 place count 313 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1197 place count 311 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1199 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1201 place count 309 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1203 place count 309 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1205 place count 307 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1207 place count 307 transition count 598
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1209 place count 305 transition count 594
Iterating global reduction 6 with 2 rules applied. Total rules applied 1211 place count 305 transition count 594
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1212 place count 304 transition count 587
Iterating global reduction 6 with 1 rules applied. Total rules applied 1213 place count 304 transition count 587
Performed 142 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 142 places in 1 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 6 with 284 rules applied. Total rules applied 1497 place count 162 transition count 364
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1509 place count 162 transition count 352
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1514 place count 157 transition count 342
Iterating global reduction 7 with 5 rules applied. Total rules applied 1519 place count 157 transition count 342
Performed 14 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 7 with 28 rules applied. Total rules applied 1547 place count 143 transition count 325
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1562 place count 143 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 1596 place count 126 transition count 356
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 1613 place count 126 transition count 339
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1622 place count 117 transition count 321
Iterating global reduction 9 with 9 rules applied. Total rules applied 1631 place count 117 transition count 321
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1637 place count 117 transition count 315
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 10 with 36 rules applied. Total rules applied 1673 place count 117 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1674 place count 116 transition count 278
Applied a total of 1674 rules in 128 ms. Remains 116 /1543 variables (removed 1427) and now considering 278/1975 (removed 1697) transitions.
[2026-05-23 05:12:15] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15763469211950553552.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11897878317840744842.kers'
[2026-05-23 05:12:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15763469211950553552.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11897878317840744842.kers]
Normalized transition count is 218 out of 219 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 116 cols 660 entries
Finished phase 1 with 116 SingleSign rule and 0 generalized
[2026-05-23 05:12:15] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11897878317840744842.kers
Total runtime 1 ms.
[2026-05-23 05:12:15] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-23 05:12:15] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
[2026-05-23 05:12:15] [INFO ] Invariant cache hit.
[2026-05-23 05:12:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 05:12:15] [INFO ] Implicit Places using invariants and state equation in 126 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 184 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1543 places, 278/1975 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 114 transition count 277
Applied a total of 2 rules in 16 ms. Remains 114 /115 variables (removed 1) and now considering 277/278 (removed 1) transitions.
[2026-05-23 05:12:15] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13981393090691807394.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16452423982997854044.kers'
[2026-05-23 05:12:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13981393090691807394.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16452423982997854044.kers]
Normalized transition count is 217 out of 218 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 217 rows 114 cols 668 entries
Finished phase 1 with 114 SingleSign rule and 0 generalized
[2026-05-23 05:12:15] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16452423982997854044.kers
Total runtime 2 ms.
[2026-05-23 05:12:15] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-23 05:12:15] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2026-05-23 05:12:15] [INFO ] Invariant cache hit.
[2026-05-23 05:12:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 05:12:16] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1543 places, 277/1975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 496 ms. Remains : 114/1543 places, 277/1975 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(p0))'
Stuttering acceptance computed with spot in 276 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-03
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-03 finished in 842 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 X(G(p1))))'
Support contains 4 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1531 transition count 1963
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1531 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1525 transition count 1957
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1525 transition count 1957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 1525 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 1521 transition count 1950
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 1521 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 1519 transition count 1948
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 1519 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 1517 transition count 1945
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 1517 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 1515 transition count 1941
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 1514 transition count 1939
Applied a total of 61 rules in 566 ms. Remains 1514 /1543 variables (removed 29) and now considering 1939/1975 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11982417719644882426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12494081608265878247.kers'
[2026-05-23 05:12:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11982417719644882426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12494081608265878247.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1939 rows 1514 cols 4057 entries
Finished phase 1 with 1509 SingleSign rule and 1 generalized
[2026-05-23 05:12:16] [INFO ] Computed 4 invariants in 12 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12494081608265878247.kers
Total runtime 14 ms.
[2026-05-23 05:12:17] [INFO ] Implicit Places using invariants in 245 ms returned []
[2026-05-23 05:12:17] [INFO ] Invariant cache hit.
[2026-05-23 05:12:18] [INFO ] Implicit Places using invariants and state equation in 941 ms returned []
Implicit Place search using SMT with State Equation took 1189 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2026-05-23 05:12:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60499ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60508ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1543 places, 1939/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62276 ms. Remains : 1514/1543 places, 1939/1975 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 X(G(p1))))'
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-04
Product exploration explored 100000 steps with 1086 reset in 267 ms.
Entered a terminal (fully accepting) state of product in 19865 steps with 229 reset in 40 ms.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-04 finished in 62751 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 X(p1)))'
Support contains 3 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1532 transition count 1963
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1532 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 29 place count 1525 transition count 1956
Iterating global reduction 0 with 7 rules applied. Total rules applied 36 place count 1525 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 1525 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 1521 transition count 1949
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 1521 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 1519 transition count 1947
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 1519 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 1518 transition count 1946
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 1518 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 1517 transition count 1944
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 1517 transition count 1944
Applied a total of 54 rules in 358 ms. Remains 1517 /1543 variables (removed 26) and now considering 1944/1975 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16295703278585874118.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11983404956900735916.kers'
[2026-05-23 05:13:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16295703278585874118.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11983404956900735916.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1944 rows 1517 cols 4067 entries
Finished phase 1 with 1512 SingleSign rule and 1 generalized
[2026-05-23 05:13:19] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-11983404956900735916.kers
Total runtime 16 ms.
[2026-05-23 05:13:19] [INFO ] Implicit Places using invariants in 254 ms returned []
[2026-05-23 05:13:19] [INFO ] Invariant cache hit.
[2026-05-23 05:13:20] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2026-05-23 05:13:20] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 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) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60447ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1543 places, 1944/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61947 ms. Remains : 1517/1543 places, 1944/1975 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 X(p1)))'
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-05
Product exploration explored 100000 steps with 1081 reset in 174 ms.
Entered a terminal (fully accepting) state of product in 5132 steps with 52 reset in 12 ms.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-05 finished in 62358 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) U p2)))'
Support contains 5 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1531 transition count 1962
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1531 transition count 1962
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 1524 transition count 1955
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 1524 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 1524 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 1519 transition count 1948
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 1519 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 1516 transition count 1945
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 1516 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 1514 transition count 1942
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 1514 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 1512 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1511 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1511 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 1511 transition count 1936
Applied a total of 66 rules in 393 ms. Remains 1511 /1543 variables (removed 32) and now considering 1936/1975 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11370059225301876001.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11690232325853064429.kers'
[2026-05-23 05:14:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11370059225301876001.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11690232325853064429.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1936 rows 1511 cols 4051 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 05:14:21] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-11690232325853064429.kers
Total runtime 14 ms.
[2026-05-23 05:14:22] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-23 05:14:22] [INFO ] Invariant cache hit.
[2026-05-23 05:14:22] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1126 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2026-05-23 05:14:22] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60447ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1543 places, 1936/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61981 ms. Remains : 1511/1543 places, 1936/1975 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) U p2)))'
Stuttering acceptance computed with spot in 169 ms :[(NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-07
Stuttering criterion allowed to conclude after 146 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-07 finished in 62208 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((X(p0)||G(!p0)))))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1530 transition count 1961
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1530 transition count 1961
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 1523 transition count 1954
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 1523 transition count 1954
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1523 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 1519 transition count 1947
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 1519 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 1516 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 1516 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 1514 transition count 1941
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 1514 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 1512 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 1511 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 67 place count 1511 transition count 1935
Applied a total of 67 rules in 462 ms. Remains 1511 /1543 variables (removed 32) and now considering 1935/1975 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1208718414197191741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6377850978001788548.kers'
[2026-05-23 05:15:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1208718414197191741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6377850978001788548.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1511 cols 4051 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 05:15:24] [INFO ] Computed 4 invariants in 12 ms
Computed 4 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-6377850978001788548.kers
Total runtime 15 ms.
[2026-05-23 05:15:24] [INFO ] Implicit Places using invariants in 250 ms returned []
[2026-05-23 05:15:24] [INFO ] Invariant cache hit.
[2026-05-23 05:15:25] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1203 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 05:15:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60439ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60442ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1543 places, 1935/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62116 ms. Remains : 1511/1543 places, 1935/1975 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((X(p0)||G(!p0)))))'
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p0), p0, false, false, false]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 13044 steps with 142 reset in 25 ms.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-08 finished in 62395 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(G(p0))&&F(p1))))'
Support contains 4 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Graph (trivial) has 1874 edges and 1543 vertex of which 689 / 1543 are part of one of the 64 SCC in 3 ms
Free SCC test removed 625 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1433 edges and 918 vertex of which 909 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 494 transitions
Trivial Post-agglo rules discarded 494 transitions
Performed 494 trivial Post agglomeration. Transition count delta: 494
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 908 transition count 751
Reduce places removed 494 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 519 rules applied. Total rules applied 1015 place count 414 transition count 726
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 1028 place count 402 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1029 place count 401 transition count 725
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1029 place count 401 transition count 679
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 1121 place count 355 transition count 679
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1140 place count 336 transition count 649
Iterating global reduction 4 with 19 rules applied. Total rules applied 1159 place count 336 transition count 649
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 1162 place count 336 transition count 646
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1165 place count 333 transition count 646
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1176 place count 322 transition count 632
Iterating global reduction 6 with 11 rules applied. Total rules applied 1187 place count 322 transition count 632
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1193 place count 322 transition count 626
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1195 place count 320 transition count 622
Iterating global reduction 7 with 2 rules applied. Total rules applied 1197 place count 320 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1199 place count 318 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1201 place count 318 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1203 place count 316 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1205 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1207 place count 314 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1209 place count 314 transition count 610
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1210 place count 313 transition count 608
Iterating global reduction 7 with 1 rules applied. Total rules applied 1211 place count 313 transition count 608
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1212 place count 312 transition count 601
Iterating global reduction 7 with 1 rules applied. Total rules applied 1213 place count 312 transition count 601
Performed 142 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 7 with 284 rules applied. Total rules applied 1497 place count 170 transition count 379
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1512 place count 170 transition count 364
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1516 place count 166 transition count 359
Iterating global reduction 8 with 4 rules applied. Total rules applied 1520 place count 166 transition count 359
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1546 place count 153 transition count 343
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1560 place count 153 transition count 329
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1596 place count 135 transition count 377
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1614 place count 135 transition count 359
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1623 place count 126 transition count 341
Iterating global reduction 10 with 9 rules applied. Total rules applied 1632 place count 126 transition count 341
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1638 place count 126 transition count 335
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1675 place count 126 transition count 298
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 1677 place count 126 transition count 298
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1678 place count 126 transition count 297
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1679 place count 125 transition count 296
Applied a total of 1679 rules in 111 ms. Remains 125 /1543 variables (removed 1418) and now considering 296/1975 (removed 1679) transitions.
[2026-05-23 05:16:26] [INFO ] Flow matrix only has 236 transitions (discarded 60 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5785810518471594447.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13557278375511130242.kers'
[2026-05-23 05:16:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5785810518471594447.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13557278375511130242.kers]
Normalized transition count is 235 out of 236 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 235 rows 125 cols 693 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-23 05:16:26] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13557278375511130242.kers
Total runtime 2 ms.
[2026-05-23 05:16:26] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-23 05:16:26] [INFO ] Flow matrix only has 236 transitions (discarded 60 similar events)
[2026-05-23 05:16:26] [INFO ] Invariant cache hit.
[2026-05-23 05:16:26] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-23 05:16:26] [INFO ] Implicit Places using invariants and state equation in 130 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 198 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/1543 places, 296/1975 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 123 transition count 295
Applied a total of 2 rules in 10 ms. Remains 123 /124 variables (removed 1) and now considering 295/296 (removed 1) transitions.
[2026-05-23 05:16:26] [INFO ] Flow matrix only has 235 transitions (discarded 60 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2981816489305812097.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9368220623785661034.kers'
[2026-05-23 05:16:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2981816489305812097.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9368220623785661034.kers]
Normalized transition count is 234 out of 235 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 234 rows 123 cols 701 entries
Finished phase 1 with 123 SingleSign rule and 0 generalized
[2026-05-23 05:16:26] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9368220623785661034.kers
Total runtime 1 ms.
[2026-05-23 05:16:26] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-23 05:16:26] [INFO ] Flow matrix only has 235 transitions (discarded 60 similar events)
[2026-05-23 05:16:26] [INFO ] Invariant cache hit.
[2026-05-23 05:16:26] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-23 05:16:26] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/1543 places, 295/1975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 480 ms. Remains : 123/1543 places, 295/1975 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(G(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-10
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-10 finished in 650 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(p0)))'
Support contains 1 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1529 transition count 1960
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1529 transition count 1960
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 1521 transition count 1952
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 1521 transition count 1952
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 1521 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 1516 transition count 1944
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 1516 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 1513 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 1513 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 1511 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 1511 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 1509 transition count 1934
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 1508 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 1508 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 73 place count 1508 transition count 1932
Applied a total of 73 rules in 465 ms. Remains 1508 /1543 variables (removed 35) and now considering 1932/1975 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14398697186732150551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5889397448169828677.kers'
[2026-05-23 05:16:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14398697186732150551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5889397448169828677.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1932 rows 1508 cols 4043 entries
Finished phase 1 with 1503 SingleSign rule and 1 generalized
[2026-05-23 05:16:27] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-5889397448169828677.kers
Total runtime 20 ms.
[2026-05-23 05:16:27] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-23 05:16:27] [INFO ] Invariant cache hit.
[2026-05-23 05:16:28] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2026-05-23 05:16:28] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 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) 0/1507 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 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60458ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60461ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1543 places, 1932/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62121 ms. Remains : 1508/1543 places, 1932/1975 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(p0)))'
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-11
Product exploration explored 100000 steps with 1095 reset in 190 ms.
Product exploration explored 100000 steps with 1069 reset in 200 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (428 resets) in 194 ms. (205 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (155 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 472771 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :0 out of 1
Probabilistic random walk after 472771 steps, saw 125674 distinct states, run finished after 3010 ms. (steps per millisecond=157 ) properties seen :0
[2026-05-23 05:17:32] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 678/679 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/679 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 818/1497 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1497 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1922/3419 variables, 1497/1501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3419 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/3421 variables, 1/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3421 variables, 0/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/3423 variables, 1/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3423 variables, 0/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/3425 variables, 1/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3425 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/3427 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3427 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3429 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3429 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/3431 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3431 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/3433 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3433 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/3435 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3435 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/3437 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3437 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/3439 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3439 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/3440 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3440 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/3440 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3440/3440 variables, and 1512 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1247 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1508/1508 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 678/679 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/679 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 818/1497 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1497 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1922/3419 variables, 1497/1501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3419 variables, 1/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3419 variables, 0/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/3421 variables, 1/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3421 variables, 0/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/3423 variables, 1/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3423 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3425 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3425 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/3427 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3427 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/3429 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3429 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/3431 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3431 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/3433 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3433 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/3435 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3435 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/3437 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3437 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/3439 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3439 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/3440 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3440 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/3440 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3440/3440 variables, and 1513 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2146 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1508/1508 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3404ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 212 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=106 )
Parikh walk visited 1 properties in 6 ms.
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 3 factoid took 32 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 6643 ms.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-11 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-11 finished in 69296 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((F(p0)&&X(X((X(p1) U ((p1&&X(p1))||X(G(p1)))))))))'
Support contains 3 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1531 transition count 1962
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1531 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1525 transition count 1956
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1525 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 1522 transition count 1950
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 1522 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 1520 transition count 1948
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 1520 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 1519 transition count 1946
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 1519 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 1518 transition count 1944
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 1517 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 1517 transition count 1942
Applied a total of 55 rules in 461 ms. Remains 1517 /1543 variables (removed 26) and now considering 1942/1975 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14515439539670171540.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-78049253896812824.kers'
[2026-05-23 05:17:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14515439539670171540.kers, --Pflows, --basisKERS=/tmp/petrispot-output-78049253896812824.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1942 rows 1517 cols 4065 entries
Finished phase 1 with 1512 SingleSign rule and 1 generalized
[2026-05-23 05:17:36] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-78049253896812824.kers
Total runtime 21 ms.
[2026-05-23 05:17:36] [INFO ] Implicit Places using invariants in 257 ms returned []
[2026-05-23 05:17:36] [INFO ] Invariant cache hit.
[2026-05-23 05:17:37] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1237 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2026-05-23 05:17:37] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3459 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3459 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60448ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1543 places, 1942/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62162 ms. Remains : 1517/1543 places, 1942/1975 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(p0)&&X(X((X(p1) U ((p1&&X(p1))||X(G(p1)))))))))'
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-12
Product exploration explored 100000 steps with 20000 reset in 336 ms.
Product exploration explored 100000 steps with 20000 reset in 284 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1517 vertex of which 1508 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge based reduction with 3 factoid took 50 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
RANDOM walk for 25380 steps (282 resets) in 84 ms. (298 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 49 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 401 ms.
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 1 out of 1517 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1517/1517 places, 1942/1942 transitions.
Applied a total of 0 rules in 52 ms. Remains 1517 /1517 variables (removed 0) and now considering 1942/1942 (removed 0) transitions.
[2026-05-23 05:18:39] [INFO ] Invariant cache hit.
[2026-05-23 05:18:39] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-23 05:18:39] [INFO ] Invariant cache hit.
[2026-05-23 05:18:40] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1172 ms. Remains : 1517/1517 places, 1942/1942 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1517 vertex of which 1508 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge based reduction with 1 factoid took 60 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
RANDOM walk for 29707 steps (315 resets) in 102 ms. (288 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 46 ms. Reduced automaton from 6 states, 7 edges and 1 AP (stutter sensitive) to 6 states, 7 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 372 ms.
Stuttering acceptance computed with spot in 240 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 20000 reset in 302 ms.
Product exploration explored 100000 steps with 20000 reset in 234 ms.
Spot run failed in 84 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/ltsmin240267939888311915
[2026-05-23 05:18:42] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin240267939888311915
Running compilation step : cd /tmp/ltsmin240267939888311915;'/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/ltsmin240267939888311915;'/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/ltsmin240267939888311915;'/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 1 out of 1517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1517/1517 places, 1942/1942 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1516 transition count 1941
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1516 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1515 transition count 1940
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1514 transition count 1939
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1513 transition count 1938
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1512 transition count 1937
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1511 transition count 1935
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1511 transition count 1935
Applied a total of 12 rules in 382 ms. Remains 1511 /1517 variables (removed 6) and now considering 1935/1942 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13589759783501521069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9785101669326937576.kers'
[2026-05-23 05:18:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13589759783501521069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9785101669326937576.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1511 cols 4051 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 05:18:45] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-9785101669326937576.kers
Total runtime 15 ms.
[2026-05-23 05:18:46] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 05:18:46] [INFO ] Invariant cache hit.
[2026-05-23 05:18:47] [INFO ] Implicit Places using invariants and state equation in 939 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 05:18:47] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 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 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms 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 : 1511/1517 places, 1935/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61975 ms. Remains : 1511/1517 places, 1935/1942 transitions.
Built C files in :
/tmp/ltsmin5915060989723319646
[2026-05-23 05:19:47] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5915060989723319646
Running compilation step : cd /tmp/ltsmin5915060989723319646;'/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/ltsmin5915060989723319646;'/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/ltsmin5915060989723319646;'/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 05:19:50] [INFO ] Flatten gal took : 51 ms
[2026-05-23 05:19:50] [INFO ] Flatten gal took : 44 ms
[2026-05-23 05:19:50] [INFO ] Time to serialize gal into /tmp/LTL5280590423499258143.gal : 14 ms
[2026-05-23 05:19:50] [INFO ] Time to serialize properties into /tmp/LTL17121009603840511000.prop : 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/LTL5280590423499258143.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1186124313741988469.hoa' '-atoms' '/tmp/LTL17121009603840511000.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...318
Loading property file /tmp/LTL17121009603840511000.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1186124313741988469.hoa
Detected timeout of ITS tools.
[2026-05-23 05:20:05] [INFO ] Flatten gal took : 34 ms
[2026-05-23 05:20:05] [INFO ] Flatten gal took : 54 ms
[2026-05-23 05:20:05] [INFO ] Time to serialize gal into /tmp/LTL967436797136081766.gal : 10 ms
[2026-05-23 05:20:05] [INFO ] Time to serialize properties into /tmp/LTL17617550978247867085.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/LTL967436797136081766.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17617550978247867085.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 : !((X((F("((p1120==0)||(p1832==1))"))&&(X(X((X("(p2311!=1)"))U((X(G("(p2311!=1)")))||(("(p2311!=1)")&&(X("(p2311!=1)"))))))))))
Formula 0 simplified : X(G!"((p1120==0)||(p1832==1))" | XX(X!"(p2311!=1)" R (XF!"(p2311!=1)" & (!"(p2311!=1)" | X!"(p2311!=1)"))))
Detected timeout of ITS tools.
[2026-05-23 05:20:20] [INFO ] Flatten gal took : 34 ms
[2026-05-23 05:20:21] [INFO ] Applying decomposition
[2026-05-23 05:20:21] [INFO ] Flatten gal took : 43 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/graph14732297360128428264.txt' '-o' '/tmp/graph14732297360128428264.bin' '-w' '/tmp/graph14732297360128428264.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14732297360128428264.bin' '-l' '-1' '-v' '-w' '/tmp/graph14732297360128428264.weights' '-q' '0' '-e' '0.001'
[2026-05-23 05:20:21] [INFO ] Decomposing Gal with order
[2026-05-23 05:20:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:20:21] [INFO ] Removed a total of 538 redundant transitions.
[2026-05-23 05:20:21] [INFO ] Flatten gal took : 135 ms
[2026-05-23 05:20:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 34 ms.
[2026-05-23 05:20:21] [INFO ] Time to serialize gal into /tmp/LTL9039569806462721613.gal : 21 ms
[2026-05-23 05:20:21] [INFO ] Time to serialize properties into /tmp/LTL4437584689222287615.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/LTL9039569806462721613.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4437584689222287615.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 : !((X((F("((i20.u250.p1120==0)||(i30.i0.i3.u427.p1832==1))"))&&(X(X((X("(i32.u556.p2311!=1)"))U((X(G("(i32.u556.p2311!=1)")))||(("(i32....207
Formula 0 simplified : X(G!"((i20.u250.p1120==0)||(i30.i0.i3.u427.p1832==1))" | XX(X!"(i32.u556.p2311!=1)" R (XF!"(i32.u556.p2311!=1)" & (!"(i32.u556.p2311...190
Reverse transition relation is NOT exact ! Due to transitions t210, t262, t322, t371, t647, t676, t728, t788, t837, t909, t960, t1135, t1164, t1216, t1277,...1890
Computing Next relation with stutter on 109200 deadlock states
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
5 items max in DFS search stack
346 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,0,3.62609,125088,1,0,211356,3598,18380,353762,492,17327,895533
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-12 finished in 169765 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(X(F(p0))))))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1530 transition count 1961
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1530 transition count 1961
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 1523 transition count 1954
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 1523 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1523 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1519 transition count 1949
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1519 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 1516 transition count 1946
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 1516 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 1514 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 1514 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 1512 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 1512 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1511 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1511 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 1511 transition count 1937
Applied a total of 66 rules in 484 ms. Remains 1511 /1543 variables (removed 32) and now considering 1937/1975 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11209416530625793862.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9326086152807583228.kers'
[2026-05-23 05:20:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11209416530625793862.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9326086152807583228.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1937 rows 1511 cols 4053 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 05:20:26] [INFO ] Computed 4 invariants in 11 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9326086152807583228.kers
Total runtime 16 ms.
[2026-05-23 05:20:26] [INFO ] Implicit Places using invariants in 260 ms returned []
[2026-05-23 05:20:26] [INFO ] Invariant cache hit.
[2026-05-23 05:20:27] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1243 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2026-05-23 05:20:27] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3448 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: 0/1511 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) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60439ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60442ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1543 places, 1937/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62178 ms. Remains : 1511/1543 places, 1937/1975 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(X(F(p0))))))'
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLCardinality-13
Product exploration explored 100000 steps with 20000 reset in 208 ms.
Product exploration explored 100000 steps with 20000 reset in 206 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2120 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 29 stabilizing places and 33 stable transitions
Knowledge based reduction with 1 factoid took 64 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (412 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (153 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 493038 steps, run timeout after 3001 ms. (steps per millisecond=164 ) properties seen :0 out of 1
Probabilistic random walk after 493038 steps, saw 129474 distinct states, run finished after 3001 ms. (steps per millisecond=164 ) properties seen :0
[2026-05-23 05:21:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1498/1500 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1927/3427 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3427 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/3429 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3429 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/3431 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3431 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/3433 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3433 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/3435 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3435 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/3437 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3437 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3439 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3439 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/3441 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3441 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/3443 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3443 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/3445 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3445 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/3447 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3447 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/3448 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3448 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/3448 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3448/3448 variables, and 1515 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1362 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1498/1500 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1927/3427 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3427 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3427 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/3429 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3429 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/3431 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3431 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/3433 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3433 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3435 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3435 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/3437 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3437 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/3439 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3439 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/3441 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3441 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/3443 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3443 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/3445 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3445 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/3447 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3447 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 1/3448 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3448 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/3448 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3448/3448 variables, and 1516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2247 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 3617ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 186 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=186 )
Parikh walk visited 1 properties in 3 ms.
Knowledge based reduction with 1 factoid took 76 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 7074 ms.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1937/1937 transitions.
Applied a total of 0 rules in 57 ms. Remains 1511 /1511 variables (removed 0) and now considering 1937/1937 (removed 0) transitions.
[2026-05-23 05:21:35] [INFO ] Invariant cache hit.
[2026-05-23 05:21:36] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-23 05:21:36] [INFO ] Invariant cache hit.
[2026-05-23 05:21:37] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1124 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1181 ms. Remains : 1511/1511 places, 1937/1937 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2120 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 29 stabilizing places and 33 stable transitions
Knowledge based reduction with 1 factoid took 55 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (441 resets) in 97 ms. (408 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (161 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 497875 steps, run timeout after 3001 ms. (steps per millisecond=165 ) properties seen :0 out of 1
Probabilistic random walk after 497875 steps, saw 130584 distinct states, run finished after 3001 ms. (steps per millisecond=165 ) properties seen :0
[2026-05-23 05:21:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1498/1500 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1927/3427 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3427 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/3429 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3429 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/3431 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3431 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/3433 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3433 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/3435 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3435 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/3437 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3437 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3439 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3439 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/3441 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3441 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/3443 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3443 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/3445 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3445 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/3447 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3447 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/3448 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3448 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/3448 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3448/3448 variables, and 1515 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1385 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1498/1500 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1500 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1927/3427 variables, 1500/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3427 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3427 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/3429 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3429 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/3431 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3431 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/3433 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3433 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3435 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3435 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/3437 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3437 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/3439 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3439 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/3441 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3441 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/3443 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3443 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/3445 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3445 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/3447 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3447 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 1/3448 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3448 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/3448 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3448/3448 variables, and 1516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2277 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 3669ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1069 steps, including 9 resets, run visited all 1 properties in 3 ms. (steps per millisecond=356 )
Parikh walk visited 1 properties in 3 ms.
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 7067 ms.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 246 ms.
Product exploration explored 100000 steps with 20000 reset in 254 ms.
Spot run failed in 48 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/ltsmin4581150109032310815
[2026-05-23 05:21:45] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4581150109032310815
Running compilation step : cd /tmp/ltsmin4581150109032310815;'/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/ltsmin4581150109032310815;'/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/ltsmin4581150109032310815;'/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 2 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1937/1937 transitions.
Applied a total of 0 rules in 60 ms. Remains 1511 /1511 variables (removed 0) and now considering 1937/1937 (removed 0) transitions.
[2026-05-23 05:21:48] [INFO ] Invariant cache hit.
[2026-05-23 05:21:48] [INFO ] Implicit Places using invariants in 308 ms returned []
[2026-05-23 05:21:48] [INFO ] Invariant cache hit.
[2026-05-23 05:21:49] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1203 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1263 ms. Remains : 1511/1511 places, 1937/1937 transitions.
Built C files in :
/tmp/ltsmin12708960334093753146
[2026-05-23 05:21:49] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12708960334093753146
Running compilation step : cd /tmp/ltsmin12708960334093753146;'/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/ltsmin12708960334093753146;'/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/ltsmin12708960334093753146;'/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 05:21:52] [INFO ] Flatten gal took : 45 ms
[2026-05-23 05:21:52] [INFO ] Flatten gal took : 25 ms
[2026-05-23 05:21:52] [INFO ] Time to serialize gal into /tmp/LTL7230855282102774385.gal : 6 ms
[2026-05-23 05:21:52] [INFO ] Time to serialize properties into /tmp/LTL12807132779262461225.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/LTL7230855282102774385.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12725594673249778952.hoa' '-atoms' '/tmp/LTL12807132779262461225.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/LTL12807132779262461225.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12725594673249778952.hoa
Detected timeout of ITS tools.
[2026-05-23 05:22:07] [INFO ] Flatten gal took : 22 ms
[2026-05-23 05:22:07] [INFO ] Flatten gal took : 20 ms
[2026-05-23 05:22:07] [INFO ] Time to serialize gal into /tmp/LTL15485394631736204066.gal : 9 ms
[2026-05-23 05:22:07] [INFO ] Time to serialize properties into /tmp/LTL9791068629417317550.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/LTL15485394631736204066.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9791068629417317550.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("((p72==0)||(p1270==1))")))))))
Formula 0 simplified : XXXXG!"((p72==0)||(p1270==1))"
Detected timeout of ITS tools.
[2026-05-23 05:22:22] [INFO ] Flatten gal took : 24 ms
[2026-05-23 05:22:22] [INFO ] Applying decomposition
[2026-05-23 05:22:22] [INFO ] Flatten gal took : 21 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/graph305386644364944587.txt' '-o' '/tmp/graph305386644364944587.bin' '-w' '/tmp/graph305386644364944587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph305386644364944587.bin' '-l' '-1' '-v' '-w' '/tmp/graph305386644364944587.weights' '-q' '0' '-e' '0.001'
[2026-05-23 05:22:22] [INFO ] Decomposing Gal with order
[2026-05-23 05:22:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:22:23] [INFO ] Removed a total of 552 redundant transitions.
[2026-05-23 05:22:23] [INFO ] Flatten gal took : 58 ms
[2026-05-23 05:22:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 18 ms.
[2026-05-23 05:22:23] [INFO ] Time to serialize gal into /tmp/LTL8730881449739625000.gal : 13 ms
[2026-05-23 05:22:23] [INFO ] Time to serialize properties into /tmp/LTL18101379726921988335.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/LTL8730881449739625000.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18101379726921988335.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(F("((i1.i0.i0.u15.p72==0)||(i17.i0.i2.u295.p1270==1))")))))))
Formula 0 simplified : XXXXG!"((i1.i0.i0.u15.p72==0)||(i17.i0.i2.u295.p1270==1))"
Reverse transition relation is NOT exact ! Due to transitions t181, t210, t262, t322, t371, t676, t728, t742, t743, t747, t759, t788, t837, t909, t960, t11...2103
Computing Next relation with stutter on 104080 deadlock states
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
5 items max in DFS search stack
338 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,0,3.56151,123496,1,0,194467,7354,20016,412333,494,55127,818145
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-317-LTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-317-LTLCardinality-13 finished in 121399 ms.
All properties solved by simple procedures.
Total runtime 689178 ms.

BK_STOP 1779513747204

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ 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-317"
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-317, 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-177946967600235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 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 ;