MCC'2026- Execution of r066-tall-177946967600267

About the Execution of ITS-Tools for CloudReconfiguration-PT-401

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16202.768	3600000.00	6477968.00	233943.10	TTTF?TFTTFFFFFTT	normal

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-177946967600267.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-401, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.0K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:27 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 912K 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-401-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-401-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779517631849

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-401
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 06:27:13] [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 06:27:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 06:27:13] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2026-05-23 06:27:13] [INFO ] Transformed 3554 places.
[2026-05-23 06:27:13] [INFO ] Transformed 4263 transitions.
[2026-05-23 06:27:13] [INFO ] Found NUPN structural information;
[2026-05-23 06:27:13] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 275 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 3554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Discarding 718 places :
Symmetric choice reduction at 0 with 718 rule applications. Total rules 718 place count 2836 transition count 3545
Iterating global reduction 0 with 718 rules applied. Total rules applied 1436 place count 2836 transition count 3545
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 1475 place count 2836 transition count 3506
Discarding 326 places :
Symmetric choice reduction at 1 with 326 rule applications. Total rules 1801 place count 2510 transition count 3180
Iterating global reduction 1 with 326 rules applied. Total rules applied 2127 place count 2510 transition count 3180
Discarding 123 places :
Symmetric choice reduction at 1 with 123 rule applications. Total rules 2250 place count 2387 transition count 3057
Iterating global reduction 1 with 123 rules applied. Total rules applied 2373 place count 2387 transition count 3057
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 2400 place count 2387 transition count 3030
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 2463 place count 2324 transition count 2967
Iterating global reduction 2 with 63 rules applied. Total rules applied 2526 place count 2324 transition count 2967
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 2537 place count 2324 transition count 2956
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 2588 place count 2273 transition count 2898
Iterating global reduction 3 with 51 rules applied. Total rules applied 2639 place count 2273 transition count 2898
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 2676 place count 2236 transition count 2861
Iterating global reduction 3 with 37 rules applied. Total rules applied 2713 place count 2236 transition count 2861
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 2745 place count 2204 transition count 2829
Iterating global reduction 3 with 32 rules applied. Total rules applied 2777 place count 2204 transition count 2829
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 2809 place count 2172 transition count 2797
Iterating global reduction 3 with 32 rules applied. Total rules applied 2841 place count 2172 transition count 2797
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 2868 place count 2145 transition count 2753
Iterating global reduction 3 with 27 rules applied. Total rules applied 2895 place count 2145 transition count 2753
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2903 place count 2137 transition count 2740
Iterating global reduction 3 with 8 rules applied. Total rules applied 2911 place count 2137 transition count 2740
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2919 place count 2129 transition count 2729
Iterating global reduction 3 with 8 rules applied. Total rules applied 2927 place count 2129 transition count 2729
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2929 place count 2129 transition count 2727
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2932 place count 2126 transition count 2724
Iterating global reduction 4 with 3 rules applied. Total rules applied 2935 place count 2126 transition count 2724
Applied a total of 2935 rules in 2221 ms. Remains 2126 /3554 variables (removed 1428) and now considering 2724/4263 (removed 1539) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5556412576761477931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13916500714398335662.kers'
[2026-05-23 06:27:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5556412576761477931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13916500714398335662.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2724 rows 2126 cols 5679 entries
Finished phase 1 with 2120 SingleSign rule and 1 generalized
[2026-05-23 06:27:15] [INFO ] Computed 5 invariants in 13 ms
Computed 5 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-13916500714398335662.kers
Total runtime 16 ms.
[2026-05-23 06:27:16] [INFO ] Implicit Places using invariants in 669 ms returned []
[2026-05-23 06:27:16] [INFO ] Invariant cache hit.
[2026-05-23 06:27:18] [INFO ] Implicit Places using invariants and state equation in 1706 ms returned []
Implicit Place search using SMT with State Equation took 2414 ms to find 0 implicit places.
Running 2723 sub problems to find dead transitions.
[2026-05-23 06:27:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2723 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2125/4850 variables, and 5 constraints, problems are : Problem set: 0 solved, 2723 unsolved in 30074 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2126 constraints, PredecessorRefiner: 2723/2723 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2723 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2723 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2125/4850 variables, and 5 constraints, problems are : Problem set: 0 solved, 2723 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2126 constraints, PredecessorRefiner: 0/2723 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61029ms problems are : Problem set: 0 solved, 2723 unsolved
Search for dead transitions found 0 dead transitions in 61057ms
Starting structural reductions in LTL mode, iteration 1 : 2126/3554 places, 2724/4263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65743 ms. Remains : 2126/3554 places, 2724/4263 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Applied a total of 0 rules in 94 ms. Remains 2126 /2126 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
[2026-05-23 06:28:19] [INFO ] Invariant cache hit.
[2026-05-23 06:28:19] [INFO ] Implicit Places using invariants in 402 ms returned []
[2026-05-23 06:28:19] [INFO ] Invariant cache hit.
[2026-05-23 06:28:21] [INFO ] Implicit Places using invariants and state equation in 1597 ms returned []
Implicit Place search using SMT with State Equation took 2000 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2097 ms. Remains : 2126/2126 places, 2724/2724 transitions.
Support contains 31 out of 2126 places after structural reductions.
[2026-05-23 06:28:21] [INFO ] Flatten gal took : 154 ms
[2026-05-23 06:28:21] [INFO ] Flatten gal took : 90 ms
[2026-05-23 06:28:22] [INFO ] Input system was already deterministic with 2724 transitions.
Reduction of identical properties reduced properties to check from 20 to 18
RANDOM walk for 40000 steps (213 resets) in 1361 ms. (29 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
Interrupted probabilistic random walk after 222039 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 17
Probabilistic random walk after 222039 steps, saw 56997 distinct states, run finished after 3005 ms. (steps per millisecond=73 ) properties seen :0
[2026-05-23 06:28:25] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2084/2113 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2113 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2712/4825 variables, 2113/2118 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4825 variables, 0/2118 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 2/4827 variables, 1/2119 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4827 variables, 0/2119 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 2/4829 variables, 1/2120 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4829 variables, 0/2120 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 2/4831 variables, 1/2121 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4831/4850 variables, and 2121 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5022 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2116/2126 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2084/2113 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2113 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2712/4825 variables, 2113/2118 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4825 variables, 17/2135 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4825 variables, 0/2135 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/4827 variables, 1/2136 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4827/4850 variables, and 2136 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5010 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2114/2126 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10056ms problems are : Problem set: 0 solved, 17 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 2126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Graph (trivial) has 2549 edges and 2126 vertex of which 925 / 2126 are part of one of the 85 SCC in 30 ms
Free SCC test removed 840 places
Drop transitions (Empty/Sink Transition effects.) removed 1063 transitions
Reduce isomorphic transitions removed 1063 transitions.
Graph (complete) has 1891 edges and 1286 vertex of which 1275 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 681 transitions
Trivial Post-agglo rules discarded 681 transitions
Performed 681 trivial Post agglomeration. Transition count delta: 681
Iterating post reduction 0 with 690 rules applied. Total rules applied 692 place count 1275 transition count 966
Reduce places removed 681 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 769 rules applied. Total rules applied 1461 place count 594 transition count 878
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 62 rules applied. Total rules applied 1523 place count 537 transition count 873
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 1528 place count 534 transition count 871
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1531 place count 533 transition count 869
Reduce places removed 1 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 5 with 9 rules applied. Total rules applied 1540 place count 532 transition count 861
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1548 place count 524 transition count 861
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 67 Pre rules applied. Total rules applied 1548 place count 524 transition count 794
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 7 with 134 rules applied. Total rules applied 1682 place count 457 transition count 794
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1694 place count 445 transition count 778
Iterating global reduction 7 with 12 rules applied. Total rules applied 1706 place count 445 transition count 778
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 7 with 3 rules applied. Total rules applied 1709 place count 445 transition count 775
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1712 place count 442 transition count 775
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1720 place count 434 transition count 767
Iterating global reduction 9 with 8 rules applied. Total rules applied 1728 place count 434 transition count 767
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1736 place count 434 transition count 759
Performed 209 Post agglomeration using F-continuation condition with reduction of 133 identical transitions.
Deduced a syphon composed of 209 places in 0 ms
Reduce places removed 209 places and 0 transitions.
Iterating global reduction 10 with 418 rules applied. Total rules applied 2154 place count 225 transition count 417
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 2178 place count 225 transition count 393
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2182 place count 221 transition count 389
Iterating global reduction 11 with 4 rules applied. Total rules applied 2186 place count 221 transition count 389
Performed 15 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 11 with 30 rules applied. Total rules applied 2216 place count 206 transition count 371
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 2234 place count 206 transition count 353
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 12 with 2 rules applied. Total rules applied 2236 place count 205 transition count 352
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2238 place count 205 transition count 350
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2240 place count 204 transition count 349
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 2241 place count 204 transition count 348
Performed 48 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 14 with 96 rules applied. Total rules applied 2337 place count 156 transition count 399
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 14 with 47 rules applied. Total rules applied 2384 place count 156 transition count 352
Discarding 25 places :
Symmetric choice reduction at 15 with 25 rule applications. Total rules 2409 place count 131 transition count 309
Iterating global reduction 15 with 25 rules applied. Total rules applied 2434 place count 131 transition count 309
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 2446 place count 131 transition count 297
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2448 place count 129 transition count 293
Iterating global reduction 16 with 2 rules applied. Total rules applied 2450 place count 129 transition count 293
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 2451 place count 129 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 17 with 22 rules applied. Total rules applied 2473 place count 129 transition count 270
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 2475 place count 127 transition count 266
Iterating global reduction 17 with 2 rules applied. Total rules applied 2477 place count 127 transition count 266
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 2478 place count 126 transition count 265
Iterating global reduction 17 with 1 rules applied. Total rules applied 2479 place count 126 transition count 265
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 2480 place count 126 transition count 264
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 2481 place count 126 transition count 263
Free-agglomeration rule applied 8 times.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2489 place count 126 transition count 255
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 9 rules applied. Total rules applied 2498 place count 118 transition count 254
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 19 with 5 rules applied. Total rules applied 2503 place count 118 transition count 254
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 2505 place count 118 transition count 252
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 2507 place count 118 transition count 252
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 2508 place count 117 transition count 251
Applied a total of 2508 rules in 270 ms. Remains 117 /2126 variables (removed 2009) and now considering 251/2724 (removed 2473) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 117/2126 places, 251/2724 transitions.
RANDOM walk for 21628 steps (205 resets) in 248 ms. (86 steps per ms) remains 0/17 properties
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2961 edges and 2126 vertex of which 2115 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.36 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 2126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 2110 transition count 2708
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 2110 transition count 2708
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 42 place count 2100 transition count 2697
Iterating global reduction 0 with 10 rules applied. Total rules applied 52 place count 2100 transition count 2697
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 2092 transition count 2687
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 2092 transition count 2687
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 2092 transition count 2686
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 76 place count 2085 transition count 2677
Iterating global reduction 1 with 7 rules applied. Total rules applied 83 place count 2085 transition count 2677
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 85 place count 2085 transition count 2675
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 90 place count 2080 transition count 2669
Iterating global reduction 2 with 5 rules applied. Total rules applied 95 place count 2080 transition count 2669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 2080 transition count 2668
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 99 place count 2077 transition count 2665
Iterating global reduction 3 with 3 rules applied. Total rules applied 102 place count 2077 transition count 2665
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 2076 transition count 2664
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 2076 transition count 2664
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 105 place count 2075 transition count 2662
Iterating global reduction 3 with 1 rules applied. Total rules applied 106 place count 2075 transition count 2662
Applied a total of 106 rules in 870 ms. Remains 2075 /2126 variables (removed 51) and now considering 2662/2724 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8754295422266980746.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5299001906734490275.kers'
[2026-05-23 06:28:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8754295422266980746.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5299001906734490275.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2662 rows 2075 cols 5551 entries
Finished phase 1 with 2069 SingleSign rule and 1 generalized
[2026-05-23 06:28:37] [INFO ] Computed 5 invariants in 20 ms
Computed 5 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-5299001906734490275.kers
Total runtime 22 ms.
[2026-05-23 06:28:37] [INFO ] Implicit Places using invariants in 388 ms returned []
[2026-05-23 06:28:37] [INFO ] Invariant cache hit.
[2026-05-23 06:28:39] [INFO ] Implicit Places using invariants and state equation in 1482 ms returned []
Implicit Place search using SMT with State Equation took 1874 ms to find 0 implicit places.
Running 2661 sub problems to find dead transitions.
[2026-05-23 06:28:39] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2074 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2661 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2074/4737 variables, and 5 constraints, problems are : Problem set: 0 solved, 2661 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2075 constraints, PredecessorRefiner: 2661/2661 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2661 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2074 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2661 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2074/4737 variables, and 5 constraints, problems are : Problem set: 0 solved, 2661 unsolved in 30053 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2075 constraints, PredecessorRefiner: 0/2661 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60796ms problems are : Problem set: 0 solved, 2661 unsolved
Search for dead transitions found 0 dead transitions in 60803ms
Starting structural reductions in LTL mode, iteration 1 : 2075/2126 places, 2662/2724 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63557 ms. Remains : 2075/2126 places, 2662/2724 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Stuttering acceptance computed with spot in 326 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-02
Product exploration explored 100000 steps with 25000 reset in 438 ms.
Product exploration explored 100000 steps with 25000 reset in 381 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2897 edges and 2075 vertex of which 2064 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.13 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 71 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (217 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (48 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 346006 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :0 out of 1
Probabilistic random walk after 346006 steps, saw 87146 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
[2026-05-23 06:29:44] [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) 2060/2062 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2062 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2650/4712 variables, 2062/2067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4712 variables, 0/2067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4714 variables, 1/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4714 variables, 0/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/4716 variables, 1/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4716 variables, 0/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/4718 variables, 1/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4718 variables, 0/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/4720 variables, 1/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4720 variables, 0/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/4722 variables, 1/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4722 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/4724 variables, 1/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4724 variables, 0/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/4726 variables, 1/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/4726 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/4728 variables, 1/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4728 variables, 0/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/4730 variables, 1/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4730 variables, 0/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/4732 variables, 1/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4732 variables, 0/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/4734 variables, 1/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4734 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/4736 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/4736 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1/4737 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/4737 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/4737 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4737/4737 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2165 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2075/2075 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) 2060/2062 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2062 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2650/4712 variables, 2062/2067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4712 variables, 1/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4712 variables, 0/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/4714 variables, 1/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4714 variables, 0/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/4716 variables, 1/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4716 variables, 0/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/4718 variables, 1/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4718 variables, 0/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/4720 variables, 1/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4720 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/4722 variables, 1/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4722 variables, 0/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/4724 variables, 1/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4724 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/4726 variables, 1/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4726 variables, 0/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/4728 variables, 1/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4728 variables, 0/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/4730 variables, 1/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/4730 variables, 0/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/4732 variables, 1/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/4732 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/4734 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4734 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 2/4736 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/4736 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 1/4737 variables, 1/2081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/4737 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/4737 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4737/4737 variables, and 2081 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3211 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2075/2075 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5393ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 125 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=62 )
Parikh walk visited 1 properties in 7 ms.
Knowledge based reduction with 1 factoid took 71 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 8873 ms.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2075 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2075/2075 places, 2662/2662 transitions.
Applied a total of 0 rules in 109 ms. Remains 2075 /2075 variables (removed 0) and now considering 2662/2662 (removed 0) transitions.
[2026-05-23 06:29:50] [INFO ] Invariant cache hit.
[2026-05-23 06:29:50] [INFO ] Implicit Places using invariants in 387 ms returned []
[2026-05-23 06:29:50] [INFO ] Invariant cache hit.
[2026-05-23 06:29:52] [INFO ] Implicit Places using invariants and state equation in 1366 ms returned []
Implicit Place search using SMT with State Equation took 1756 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1869 ms. Remains : 2075/2075 places, 2662/2662 transitions.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2897 edges and 2075 vertex of which 2064 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.28 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (209 resets) in 271 ms. (147 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (48 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 334928 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 1
Probabilistic random walk after 334928 steps, saw 84014 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
[2026-05-23 06:29:55] [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) 2060/2062 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2062 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2650/4712 variables, 2062/2067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4712 variables, 0/2067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4714 variables, 1/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4714 variables, 0/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/4716 variables, 1/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4716 variables, 0/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/4718 variables, 1/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4718 variables, 0/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/4720 variables, 1/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4720 variables, 0/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/4722 variables, 1/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4722 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/4724 variables, 1/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4724 variables, 0/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/4726 variables, 1/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/4726 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/4728 variables, 1/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4728 variables, 0/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/4730 variables, 1/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4730 variables, 0/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/4732 variables, 1/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4732 variables, 0/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/4734 variables, 1/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4734 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/4736 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/4736 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1/4737 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/4737 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/4737 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4737/4737 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2016 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2075/2075 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) 2060/2062 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2062 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2650/4712 variables, 2062/2067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4712 variables, 1/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4712 variables, 0/2068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/4714 variables, 1/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4714 variables, 0/2069 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/4716 variables, 1/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4716 variables, 0/2070 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/4718 variables, 1/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4718 variables, 0/2071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/4720 variables, 1/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4720 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/4722 variables, 1/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4722 variables, 0/2073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/4724 variables, 1/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4724 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/4726 variables, 1/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4726 variables, 0/2075 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/4728 variables, 1/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4728 variables, 0/2076 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/4730 variables, 1/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/4730 variables, 0/2077 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/4732 variables, 1/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/4732 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/4734 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4734 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 2/4736 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/4736 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 1/4737 variables, 1/2081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/4737 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/4737 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4737/4737 variables, and 2081 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3250 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2075/2075 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5279ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 129 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=64 )
Parikh walk visited 1 properties in 2 ms.
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 8755 ms.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 309 ms.
Product exploration explored 100000 steps with 25000 reset in 329 ms.
Spot run failed in 91 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/ltsmin17817537850074878170
[2026-05-23 06:30:02] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17817537850074878170
Running compilation step : cd /tmp/ltsmin17817537850074878170;'/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/ltsmin17817537850074878170;'/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/ltsmin17817537850074878170;'/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 2075 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2075/2075 places, 2662/2662 transitions.
Applied a total of 0 rules in 99 ms. Remains 2075 /2075 variables (removed 0) and now considering 2662/2662 (removed 0) transitions.
[2026-05-23 06:30:05] [INFO ] Invariant cache hit.
[2026-05-23 06:30:05] [INFO ] Implicit Places using invariants in 354 ms returned []
[2026-05-23 06:30:05] [INFO ] Invariant cache hit.
[2026-05-23 06:30:06] [INFO ] Implicit Places using invariants and state equation in 1371 ms returned []
Implicit Place search using SMT with State Equation took 1728 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1829 ms. Remains : 2075/2075 places, 2662/2662 transitions.
Built C files in :
/tmp/ltsmin13458635994532753558
[2026-05-23 06:30:06] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13458635994532753558
Running compilation step : cd /tmp/ltsmin13458635994532753558;'/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/ltsmin13458635994532753558;'/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/ltsmin13458635994532753558;'/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 06:30:10] [INFO ] Flatten gal took : 53 ms
[2026-05-23 06:30:10] [INFO ] Flatten gal took : 49 ms
[2026-05-23 06:30:10] [INFO ] Time to serialize gal into /tmp/LTL11875436373781914428.gal : 20 ms
[2026-05-23 06:30:10] [INFO ] Time to serialize properties into /tmp/LTL911540182275298177.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/LTL11875436373781914428.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12287691130159265827.hoa' '-atoms' '/tmp/LTL911540182275298177.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/LTL911540182275298177.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12287691130159265827.hoa
Detected timeout of ITS tools.
[2026-05-23 06:30:25] [INFO ] Flatten gal took : 44 ms
[2026-05-23 06:30:25] [INFO ] Flatten gal took : 43 ms
[2026-05-23 06:30:25] [INFO ] Time to serialize gal into /tmp/LTL16929451811137731352.gal : 10 ms
[2026-05-23 06:30:25] [INFO ] Time to serialize properties into /tmp/LTL14257478241893941543.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16929451811137731352.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14257478241893941543.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((p2526==0)||(p502==1))"))))))
Formula 0 simplified : XXXG!"((p2526==0)||(p502==1))"
Detected timeout of ITS tools.
[2026-05-23 06:30:40] [INFO ] Flatten gal took : 36 ms
[2026-05-23 06:30:40] [INFO ] Applying decomposition
[2026-05-23 06:30:40] [INFO ] Flatten gal took : 33 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/graph144518675480352834.txt' '-o' '/tmp/graph144518675480352834.bin' '-w' '/tmp/graph144518675480352834.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph144518675480352834.bin' '-l' '-1' '-v' '-w' '/tmp/graph144518675480352834.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:30:40] [INFO ] Decomposing Gal with order
[2026-05-23 06:30:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:30:41] [INFO ] Removed a total of 699 redundant transitions.
[2026-05-23 06:30:41] [INFO ] Flatten gal took : 155 ms
[2026-05-23 06:30:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 34 ms.
[2026-05-23 06:30:41] [INFO ] Time to serialize gal into /tmp/LTL3791904248202296814.gal : 24 ms
[2026-05-23 06:30:41] [INFO ] Time to serialize properties into /tmp/LTL1129764311190251639.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/LTL3791904248202296814.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1129764311190251639.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(X(X(F("((i29.i0.i3.u603.p2526==0)||(i9.i0.i1.u96.p502==1))"))))))
Formula 0 simplified : XXXG!"((i29.i0.i3.u603.p2526==0)||(i9.i0.i1.u96.p502==1))"
Reverse transition relation is NOT exact ! Due to transitions t31, t197, t226, t278, t338, t389, t460, t510, t513, t703, t756, t787, t936, t988, t1148, t12...2910
Computing Next relation with stutter on 3.99752e+06 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
1434 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,0,14.5858,396996,1,0,668671,21100,26823,1.24516e+06,716,280054,3694731
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Detected timeout of ITS tools.
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-02 finished in 139983 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(G(((F(G(p1)) U p2)||p0))))))'
Support contains 5 out of 2126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 2110 transition count 2708
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 2110 transition count 2708
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 41 place count 2101 transition count 2698
Iterating global reduction 0 with 9 rules applied. Total rules applied 50 place count 2101 transition count 2698
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 57 place count 2094 transition count 2689
Iterating global reduction 0 with 7 rules applied. Total rules applied 64 place count 2094 transition count 2689
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 2094 transition count 2688
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 71 place count 2088 transition count 2680
Iterating global reduction 1 with 6 rules applied. Total rules applied 77 place count 2088 transition count 2680
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 79 place count 2088 transition count 2678
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 83 place count 2084 transition count 2673
Iterating global reduction 2 with 4 rules applied. Total rules applied 87 place count 2084 transition count 2673
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 2084 transition count 2672
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 90 place count 2082 transition count 2670
Iterating global reduction 3 with 2 rules applied. Total rules applied 92 place count 2082 transition count 2670
Applied a total of 92 rules in 816 ms. Remains 2082 /2126 variables (removed 44) and now considering 2670/2724 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16101386889936977357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9111558951711464713.kers'
[2026-05-23 06:30:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16101386889936977357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9111558951711464713.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2670 rows 2082 cols 5569 entries
Finished phase 1 with 2076 SingleSign rule and 1 generalized
[2026-05-23 06:30:57] [INFO ] Computed 5 invariants in 13 ms
Computed 5 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-9111558951711464713.kers
Total runtime 19 ms.
[2026-05-23 06:30:57] [INFO ] Implicit Places using invariants in 401 ms returned []
[2026-05-23 06:30:57] [INFO ] Invariant cache hit.
[2026-05-23 06:30:59] [INFO ] Implicit Places using invariants and state equation in 1475 ms returned []
Implicit Place search using SMT with State Equation took 1878 ms to find 0 implicit places.
Running 2669 sub problems to find dead transitions.
[2026-05-23 06:30:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2081 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2081/4752 variables, and 5 constraints, problems are : Problem set: 0 solved, 2669 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2082 constraints, PredecessorRefiner: 2669/2669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2669 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2081 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2669 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2081/4752 variables, and 5 constraints, problems are : Problem set: 0 solved, 2669 unsolved in 30050 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2082 constraints, PredecessorRefiner: 0/2669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60813ms problems are : Problem set: 0 solved, 2669 unsolved
Search for dead transitions found 0 dead transitions in 60819ms
Starting structural reductions in LTL mode, iteration 1 : 2082/2126 places, 2670/2724 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63530 ms. Remains : 2082/2126 places, 2670/2724 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(((F(G(p1)) U p2)||p0))))))'
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-04
Product exploration explored 100000 steps with 545 reset in 270 ms.
Product exploration explored 100000 steps with 553 reset in 310 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2906 edges and 2082 vertex of which 2071 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.18 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 58 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (220 resets) in 321 ms. (124 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (49 resets) in 89 ms. (444 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (51 resets) in 98 ms. (404 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (52 resets) in 117 ms. (339 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (49 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 240658 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :0 out of 4
Probabilistic random walk after 240658 steps, saw 61980 distinct states, run finished after 3001 ms. (steps per millisecond=80 ) properties seen :0
[2026-05-23 06:32:04] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2064/2069 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2069 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2658/4727 variables, 2069/2074 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4727 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/4729 variables, 1/2075 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4729 variables, 0/2075 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/4731 variables, 1/2076 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4731 variables, 0/2076 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/4733 variables, 1/2077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4733 variables, 0/2077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/4735 variables, 1/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4735 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2/4737 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4737 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2/4739 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4739 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 2/4741 variables, 1/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/4741 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 2/4743 variables, 1/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4743 variables, 0/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/4745 variables, 1/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4745 variables, 0/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/4747 variables, 1/2084 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4747 variables, 0/2084 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 2/4749 variables, 1/2085 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4749 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 2/4751 variables, 1/2086 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/4751 variables, 0/2086 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 1/4752 variables, 1/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/4752 variables, 0/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 0/4752 variables, 0/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4752/4752 variables, and 2087 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4959 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2082/2082 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2064/2069 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2069 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2658/4727 variables, 2069/2074 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4727 variables, 4/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4727 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/4729 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4729 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/4731 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4731 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/4733 variables, 1/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4733 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/4735 variables, 1/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4735 variables, 0/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/4737 variables, 1/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4737 variables, 0/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 2/4739 variables, 1/2084 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4739/4752 variables, and 2084 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5017 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2075/2082 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9991ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 2082 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Graph (trivial) has 2545 edges and 2082 vertex of which 961 / 2082 are part of one of the 87 SCC in 3 ms
Free SCC test removed 874 places
Drop transitions (Empty/Sink Transition effects.) removed 1109 transitions
Reduce isomorphic transitions removed 1109 transitions.
Graph (complete) has 1790 edges and 1208 vertex of which 1197 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 671 transitions
Trivial Post-agglo rules discarded 671 transitions
Performed 671 trivial Post agglomeration. Transition count delta: 671
Iterating post reduction 0 with 680 rules applied. Total rules applied 682 place count 1197 transition count 876
Reduce places removed 671 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 762 rules applied. Total rules applied 1444 place count 526 transition count 785
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 61 rules applied. Total rules applied 1505 place count 467 transition count 783
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1508 place count 466 transition count 781
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1511 place count 465 transition count 779
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 3 rules applied. Total rules applied 1514 place count 464 transition count 777
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1516 place count 462 transition count 777
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 67 Pre rules applied. Total rules applied 1516 place count 462 transition count 710
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 7 with 134 rules applied. Total rules applied 1650 place count 395 transition count 710
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1664 place count 381 transition count 690
Iterating global reduction 7 with 14 rules applied. Total rules applied 1678 place count 381 transition count 690
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 7 with 3 rules applied. Total rules applied 1681 place count 381 transition count 687
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1684 place count 378 transition count 687
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1694 place count 368 transition count 675
Iterating global reduction 9 with 10 rules applied. Total rules applied 1704 place count 368 transition count 675
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1712 place count 368 transition count 667
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1714 place count 366 transition count 655
Iterating global reduction 10 with 2 rules applied. Total rules applied 1716 place count 366 transition count 655
Performed 194 Post agglomeration using F-continuation condition with reduction of 131 identical transitions.
Deduced a syphon composed of 194 places in 1 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 10 with 388 rules applied. Total rules applied 2104 place count 172 transition count 330
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 2121 place count 172 transition count 313
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2125 place count 168 transition count 309
Iterating global reduction 11 with 4 rules applied. Total rules applied 2129 place count 168 transition count 309
Performed 16 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 32 rules applied. Total rules applied 2161 place count 152 transition count 290
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 2179 place count 152 transition count 272
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 12 with 2 rules applied. Total rules applied 2181 place count 151 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2183 place count 151 transition count 269
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2185 place count 150 transition count 268
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2188 place count 150 transition count 265
Performed 44 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 14 with 88 rules applied. Total rules applied 2276 place count 106 transition count 311
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 14 with 65 rules applied. Total rules applied 2341 place count 106 transition count 246
Discarding 30 places :
Symmetric choice reduction at 15 with 30 rule applications. Total rules 2371 place count 76 transition count 210
Iterating global reduction 15 with 30 rules applied. Total rules applied 2401 place count 76 transition count 210
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 15 with 18 rules applied. Total rules applied 2419 place count 76 transition count 192
Discarding 8 places :
Symmetric choice reduction at 16 with 8 rule applications. Total rules 2427 place count 68 transition count 176
Iterating global reduction 16 with 8 rules applied. Total rules applied 2435 place count 68 transition count 176
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 2443 place count 68 transition count 168
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 17 with 25 rules applied. Total rules applied 2468 place count 68 transition count 143
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 2471 place count 65 transition count 132
Iterating global reduction 17 with 3 rules applied. Total rules applied 2474 place count 65 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 2475 place count 65 transition count 131
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 2477 place count 63 transition count 129
Iterating global reduction 18 with 2 rules applied. Total rules applied 2479 place count 63 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 2482 place count 63 transition count 126
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 2483 place count 63 transition count 125
Free-agglomeration rule applied 4 times.
Iterating global reduction 19 with 4 rules applied. Total rules applied 2487 place count 63 transition count 121
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 2492 place count 59 transition count 120
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 2494 place count 59 transition count 120
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 2495 place count 59 transition count 119
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 2496 place count 58 transition count 118
Iterating global reduction 20 with 1 rules applied. Total rules applied 2497 place count 58 transition count 118
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 2498 place count 57 transition count 117
Applied a total of 2498 rules in 102 ms. Remains 57 /2082 variables (removed 2025) and now considering 117/2670 (removed 2553) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 57/2082 places, 117/2670 transitions.
RANDOM walk for 1141 steps (20 resets) in 10 ms. (103 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Knowledge-based reduction took 13781 ms.
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 5 out of 2082 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Applied a total of 0 rules in 112 ms. Remains 2082 /2082 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
[2026-05-23 06:32:14] [INFO ] Invariant cache hit.
[2026-05-23 06:32:15] [INFO ] Implicit Places using invariants in 354 ms returned []
[2026-05-23 06:32:15] [INFO ] Invariant cache hit.
[2026-05-23 06:32:16] [INFO ] Implicit Places using invariants and state equation in 1494 ms returned []
Implicit Place search using SMT with State Equation took 1851 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1966 ms. Remains : 2082/2082 places, 2670/2670 transitions.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2906 edges and 2082 vertex of which 2071 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.8 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 57 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (216 resets) in 440 ms. (90 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (44 resets) in 64 ms. (615 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (53 resets) in 36 ms. (1081 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (50 resets) in 38 ms. (1025 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (49 resets) in 53 ms. (740 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 243234 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 4
Probabilistic random walk after 243234 steps, saw 62370 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
[2026-05-23 06:32:20] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2064/2069 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2069 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2658/4727 variables, 2069/2074 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4727 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/4729 variables, 1/2075 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4729 variables, 0/2075 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/4731 variables, 1/2076 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4731 variables, 0/2076 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/4733 variables, 1/2077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4733 variables, 0/2077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/4735 variables, 1/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4735 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2/4737 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4737 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2/4739 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4739 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 2/4741 variables, 1/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/4741 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 2/4743 variables, 1/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4743 variables, 0/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/4745 variables, 1/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4745 variables, 0/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/4747 variables, 1/2084 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4747 variables, 0/2084 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 2/4749 variables, 1/2085 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4749 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 2/4751 variables, 1/2086 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/4751 variables, 0/2086 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 1/4752 variables, 1/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/4752 variables, 0/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 0/4752 variables, 0/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4752/4752 variables, and 2087 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4667 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2082/2082 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2064/2069 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2069 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2658/4727 variables, 2069/2074 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4727 variables, 4/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4727 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/4729 variables, 1/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4729 variables, 0/2079 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/4731 variables, 1/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4731 variables, 0/2080 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/4733 variables, 1/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4733 variables, 0/2081 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/4735 variables, 1/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4735 variables, 0/2082 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/4737 variables, 1/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4737 variables, 0/2083 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 2/4739 variables, 1/2084 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4739/4752 variables, and 2084 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2075/2082 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9698ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 2082 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Graph (trivial) has 2545 edges and 2082 vertex of which 961 / 2082 are part of one of the 87 SCC in 4 ms
Free SCC test removed 874 places
Drop transitions (Empty/Sink Transition effects.) removed 1109 transitions
Reduce isomorphic transitions removed 1109 transitions.
Graph (complete) has 1790 edges and 1208 vertex of which 1197 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 671 transitions
Trivial Post-agglo rules discarded 671 transitions
Performed 671 trivial Post agglomeration. Transition count delta: 671
Iterating post reduction 0 with 680 rules applied. Total rules applied 682 place count 1197 transition count 876
Reduce places removed 671 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 762 rules applied. Total rules applied 1444 place count 526 transition count 785
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 61 rules applied. Total rules applied 1505 place count 467 transition count 783
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1508 place count 466 transition count 781
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1511 place count 465 transition count 779
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 3 rules applied. Total rules applied 1514 place count 464 transition count 777
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1516 place count 462 transition count 777
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 67 Pre rules applied. Total rules applied 1516 place count 462 transition count 710
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 7 with 134 rules applied. Total rules applied 1650 place count 395 transition count 710
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1664 place count 381 transition count 690
Iterating global reduction 7 with 14 rules applied. Total rules applied 1678 place count 381 transition count 690
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 7 with 3 rules applied. Total rules applied 1681 place count 381 transition count 687
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1684 place count 378 transition count 687
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1694 place count 368 transition count 675
Iterating global reduction 9 with 10 rules applied. Total rules applied 1704 place count 368 transition count 675
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1712 place count 368 transition count 667
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1714 place count 366 transition count 655
Iterating global reduction 10 with 2 rules applied. Total rules applied 1716 place count 366 transition count 655
Performed 194 Post agglomeration using F-continuation condition with reduction of 131 identical transitions.
Deduced a syphon composed of 194 places in 0 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 10 with 388 rules applied. Total rules applied 2104 place count 172 transition count 330
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 2121 place count 172 transition count 313
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2125 place count 168 transition count 309
Iterating global reduction 11 with 4 rules applied. Total rules applied 2129 place count 168 transition count 309
Performed 16 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 32 rules applied. Total rules applied 2161 place count 152 transition count 290
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 2179 place count 152 transition count 272
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 12 with 2 rules applied. Total rules applied 2181 place count 151 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2183 place count 151 transition count 269
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2185 place count 150 transition count 268
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2188 place count 150 transition count 265
Performed 44 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 14 with 88 rules applied. Total rules applied 2276 place count 106 transition count 311
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 14 with 65 rules applied. Total rules applied 2341 place count 106 transition count 246
Discarding 30 places :
Symmetric choice reduction at 15 with 30 rule applications. Total rules 2371 place count 76 transition count 210
Iterating global reduction 15 with 30 rules applied. Total rules applied 2401 place count 76 transition count 210
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 15 with 18 rules applied. Total rules applied 2419 place count 76 transition count 192
Discarding 8 places :
Symmetric choice reduction at 16 with 8 rule applications. Total rules 2427 place count 68 transition count 176
Iterating global reduction 16 with 8 rules applied. Total rules applied 2435 place count 68 transition count 176
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 2443 place count 68 transition count 168
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 17 with 25 rules applied. Total rules applied 2468 place count 68 transition count 143
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 2471 place count 65 transition count 132
Iterating global reduction 17 with 3 rules applied. Total rules applied 2474 place count 65 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 2475 place count 65 transition count 131
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 2477 place count 63 transition count 129
Iterating global reduction 18 with 2 rules applied. Total rules applied 2479 place count 63 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 2482 place count 63 transition count 126
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 2483 place count 63 transition count 125
Free-agglomeration rule applied 4 times.
Iterating global reduction 19 with 4 rules applied. Total rules applied 2487 place count 63 transition count 121
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 2492 place count 59 transition count 120
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 2494 place count 59 transition count 120
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 2495 place count 59 transition count 119
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 2496 place count 58 transition count 118
Iterating global reduction 20 with 1 rules applied. Total rules applied 2497 place count 58 transition count 118
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 2498 place count 57 transition count 117
Applied a total of 2498 rules in 100 ms. Remains 57 /2082 variables (removed 2025) and now considering 117/2670 (removed 2553) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 57/2082 places, 117/2670 transitions.
RANDOM walk for 1810 steps (35 resets) in 10 ms. (164 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 76 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Knowledge-based reduction took 13391 ms.
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 302 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 548 reset in 223 ms.
Product exploration explored 100000 steps with 553 reset in 263 ms.
Spot run failed in 50 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/ltsmin14724518950730168654
[2026-05-23 06:32:31] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14724518950730168654
Running compilation step : cd /tmp/ltsmin14724518950730168654;'/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/ltsmin14724518950730168654;'/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/ltsmin14724518950730168654;'/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 5 out of 2082 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2082/2082 places, 2670/2670 transitions.
Applied a total of 0 rules in 103 ms. Remains 2082 /2082 variables (removed 0) and now considering 2670/2670 (removed 0) transitions.
[2026-05-23 06:32:34] [INFO ] Invariant cache hit.
[2026-05-23 06:32:34] [INFO ] Implicit Places using invariants in 314 ms returned []
[2026-05-23 06:32:34] [INFO ] Invariant cache hit.
[2026-05-23 06:32:36] [INFO ] Implicit Places using invariants and state equation in 1407 ms returned []
Implicit Place search using SMT with State Equation took 1724 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1830 ms. Remains : 2082/2082 places, 2670/2670 transitions.
Built C files in :
/tmp/ltsmin15889621146827701902
[2026-05-23 06:32:36] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15889621146827701902
Running compilation step : cd /tmp/ltsmin15889621146827701902;'/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/ltsmin15889621146827701902;'/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/ltsmin15889621146827701902;'/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 06:32:39] [INFO ] Flatten gal took : 31 ms
[2026-05-23 06:32:39] [INFO ] Flatten gal took : 36 ms
[2026-05-23 06:32:39] [INFO ] Time to serialize gal into /tmp/LTL8449548386810365284.gal : 7 ms
[2026-05-23 06:32:39] [INFO ] Time to serialize properties into /tmp/LTL6844213989430011832.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/LTL8449548386810365284.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18179300082623246747.hoa' '-atoms' '/tmp/LTL6844213989430011832.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/LTL6844213989430011832.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18179300082623246747.hoa
Detected timeout of ITS tools.
[2026-05-23 06:32:54] [INFO ] Flatten gal took : 33 ms
[2026-05-23 06:32:54] [INFO ] Flatten gal took : 37 ms
[2026-05-23 06:32:54] [INFO ] Time to serialize gal into /tmp/LTL9693831918988653741.gal : 9 ms
[2026-05-23 06:32:54] [INFO ] Time to serialize properties into /tmp/LTL8635857322224026954.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/LTL9693831918988653741.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8635857322224026954.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(X(X(G(("((p3425==0)||(p1671==1))")||((F(G("((p3493==0)||(p2302==1))")))U("(p756==1)"))))))))
Formula 0 simplified : XXXF(!"((p3425==0)||(p1671==1))" & (GF!"((p3493==0)||(p2302==1))" R !"(p756==1)"))
Detected timeout of ITS tools.
[2026-05-23 06:33:09] [INFO ] Flatten gal took : 27 ms
[2026-05-23 06:33:09] [INFO ] Applying decomposition
[2026-05-23 06:33:09] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12938358463714724895.txt' '-o' '/tmp/graph12938358463714724895.bin' '-w' '/tmp/graph12938358463714724895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12938358463714724895.bin' '-l' '-1' '-v' '-w' '/tmp/graph12938358463714724895.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:33:09] [INFO ] Decomposing Gal with order
[2026-05-23 06:33:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:33:10] [INFO ] Removed a total of 722 redundant transitions.
[2026-05-23 06:33:10] [INFO ] Flatten gal took : 157 ms
[2026-05-23 06:33:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 67 ms.
[2026-05-23 06:33:10] [INFO ] Time to serialize gal into /tmp/LTL14798632448333597397.gal : 36 ms
[2026-05-23 06:33:10] [INFO ] Time to serialize properties into /tmp/LTL11856741077497147894.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/LTL14798632448333597397.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11856741077497147894.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G(("((i42.i2.i0.u821.p3425==0)||(i21.i1.i2.u373.p1671==1))")||((F(G("((i42.i0.i8.u836.p3493==0)||(i28.i0.i2.u535.p2302==1))")...192
Formula 0 simplified : XXXF(!"((i42.i2.i0.u821.p3425==0)||(i21.i1.i2.u373.p1671==1))" & (GF!"((i42.i0.i8.u836.p3493==0)||(i28.i0.i2.u535.p2302==1))" R !"(i...179
Reverse transition relation is NOT exact ! Due to transitions t28, t31, t197, t278, t338, t460, t513, t674, t703, t756, t787, t816, t936, t985, t988, t1148...2875
Computing Next relation with stutter on 4.17432e+06 deadlock states
Detected timeout of ITS tools.
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-04 finished in 149211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 2126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Graph (trivial) has 2602 edges and 2126 vertex of which 976 / 2126 are part of one of the 87 SCC in 2 ms
Free SCC test removed 889 places
Ensure Unique test removed 1041 transitions
Reduce isomorphic transitions removed 1041 transitions.
Graph (complete) has 1912 edges and 1237 vertex of which 1226 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.5 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 675 transitions
Trivial Post-agglo rules discarded 675 transitions
Performed 675 trivial Post agglomeration. Transition count delta: 675
Iterating post reduction 0 with 675 rules applied. Total rules applied 677 place count 1225 transition count 1001
Reduce places removed 675 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 706 rules applied. Total rules applied 1383 place count 550 transition count 970
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1399 place count 535 transition count 969
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1400 place count 534 transition count 969
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 67 Pre rules applied. Total rules applied 1400 place count 534 transition count 902
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 4 with 134 rules applied. Total rules applied 1534 place count 467 transition count 902
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 1557 place count 444 transition count 866
Iterating global reduction 4 with 23 rules applied. Total rules applied 1580 place count 444 transition count 866
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 5 rules applied. Total rules applied 1585 place count 444 transition count 861
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1589 place count 440 transition count 861
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1604 place count 425 transition count 839
Iterating global reduction 6 with 15 rules applied. Total rules applied 1619 place count 425 transition count 839
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1627 place count 425 transition count 831
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1631 place count 421 transition count 823
Iterating global reduction 7 with 4 rules applied. Total rules applied 1635 place count 421 transition count 823
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1636 place count 421 transition count 822
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1639 place count 418 transition count 816
Iterating global reduction 8 with 3 rules applied. Total rules applied 1642 place count 418 transition count 816
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1645 place count 415 transition count 810
Iterating global reduction 8 with 3 rules applied. Total rules applied 1648 place count 415 transition count 810
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1651 place count 412 transition count 804
Iterating global reduction 8 with 3 rules applied. Total rules applied 1654 place count 412 transition count 804
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1657 place count 409 transition count 798
Iterating global reduction 8 with 3 rules applied. Total rules applied 1660 place count 409 transition count 798
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1663 place count 406 transition count 792
Iterating global reduction 8 with 3 rules applied. Total rules applied 1666 place count 406 transition count 792
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1669 place count 403 transition count 786
Iterating global reduction 8 with 3 rules applied. Total rules applied 1672 place count 403 transition count 786
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1674 place count 401 transition count 772
Iterating global reduction 8 with 2 rules applied. Total rules applied 1676 place count 401 transition count 772
Performed 191 Post agglomeration using F-continuation condition with reduction of 115 identical transitions.
Deduced a syphon composed of 191 places in 0 ms
Reduce places removed 191 places and 0 transitions.
Iterating global reduction 8 with 382 rules applied. Total rules applied 2058 place count 210 transition count 466
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 2070 place count 210 transition count 454
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 2076 place count 204 transition count 443
Iterating global reduction 9 with 6 rules applied. Total rules applied 2082 place count 204 transition count 443
Performed 16 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 9 with 32 rules applied. Total rules applied 2114 place count 188 transition count 424
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 2130 place count 188 transition count 408
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 10 with 48 rules applied. Total rules applied 2178 place count 164 transition count 455
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 10 with 22 rules applied. Total rules applied 2200 place count 164 transition count 433
Discarding 12 places :
Symmetric choice reduction at 11 with 12 rule applications. Total rules 2212 place count 152 transition count 409
Iterating global reduction 11 with 12 rules applied. Total rules applied 2224 place count 152 transition count 409
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 2232 place count 152 transition count 401
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 12 with 52 rules applied. Total rules applied 2284 place count 152 transition count 349
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 2286 place count 152 transition count 349
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2287 place count 151 transition count 348
Applied a total of 2287 rules in 180 ms. Remains 151 /2126 variables (removed 1975) and now considering 348/2724 (removed 2376) transitions.
[2026-05-23 06:33:25] [INFO ] Flow matrix only has 272 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11414943940283663914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4153822793804682399.kers'
[2026-05-23 06:33:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11414943940283663914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4153822793804682399.kers]
Normalized transition count is 271 out of 272 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 271 rows 151 cols 801 entries
Finished phase 1 with 151 SingleSign rule and 0 generalized
[2026-05-23 06:33:25] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4153822793804682399.kers
Total runtime 2 ms.
[2026-05-23 06:33:26] [INFO ] Implicit Places using invariants in 576 ms returned []
[2026-05-23 06:33:26] [INFO ] Flow matrix only has 272 transitions (discarded 76 similar events)
[2026-05-23 06:33:26] [INFO ] Invariant cache hit.
[2026-05-23 06:33:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 06:33:26] [INFO ] Implicit Places using invariants and state equation in 162 ms returned [10, 78, 112]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 742 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 148/2126 places, 348/2724 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 146 transition count 346
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 145 transition count 345
Applied a total of 3 rules in 12 ms. Remains 145 /148 variables (removed 3) and now considering 345/348 (removed 3) transitions.
[2026-05-23 06:33:26] [INFO ] Flow matrix only has 269 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1121867102441176219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7844076492457891600.kers'
[2026-05-23 06:33:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1121867102441176219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7844076492457891600.kers]
Normalized transition count is 268 out of 269 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 268 rows 145 cols 787 entries
Finished phase 1 with 145 SingleSign rule and 0 generalized
[2026-05-23 06:33:26] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7844076492457891600.kers
Total runtime 2 ms.
[2026-05-23 06:33:26] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-23 06:33:26] [INFO ] Flow matrix only has 269 transitions (discarded 76 similar events)
[2026-05-23 06:33:26] [INFO ] Invariant cache hit.
[2026-05-23 06:33:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 06:33:26] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 145/2126 places, 345/2724 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1132 ms. Remains : 145/2126 places, 345/2724 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-06 finished in 1236 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((G((X(X(p1))||p0)) U (p2&&F(p3))))))'
Support contains 6 out of 2126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2112 transition count 2710
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2112 transition count 2710
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 2106 transition count 2703
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 2106 transition count 2703
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 2101 transition count 2696
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 2101 transition count 2696
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 55 place count 2096 transition count 2690
Iterating global reduction 0 with 5 rules applied. Total rules applied 60 place count 2096 transition count 2690
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 2096 transition count 2688
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 2093 transition count 2685
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 2093 transition count 2685
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 69 place count 2093 transition count 2684
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 2092 transition count 2683
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 2092 transition count 2683
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 2091 transition count 2682
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 2091 transition count 2682
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 2090 transition count 2680
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 2090 transition count 2680
Applied a total of 75 rules in 969 ms. Remains 2090 /2126 variables (removed 36) and now considering 2680/2724 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11189401790851482926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13116609591146218769.kers'
[2026-05-23 06:33:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11189401790851482926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13116609591146218769.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 2680 rows 2090 cols 5587 entries
Finished phase 1 with 2084 SingleSign rule and 1 generalized
[2026-05-23 06:33:27] [INFO ] Computed 5 invariants in 23 ms
Computed 5 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-13116609591146218769.kers
Total runtime 29 ms.
[2026-05-23 06:33:28] [INFO ] Implicit Places using invariants in 383 ms returned []
[2026-05-23 06:33:28] [INFO ] Invariant cache hit.
[2026-05-23 06:33:29] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 1839 ms to find 0 implicit places.
Running 2679 sub problems to find dead transitions.
[2026-05-23 06:33:29] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2089 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2679 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2089/4770 variables, and 5 constraints, problems are : Problem set: 0 solved, 2679 unsolved in 30049 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2090 constraints, PredecessorRefiner: 2679/2679 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2679 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2089 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2679 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2089/4770 variables, and 5 constraints, problems are : Problem set: 0 solved, 2679 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2090 constraints, PredecessorRefiner: 0/2679 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60732ms problems are : Problem set: 0 solved, 2679 unsolved
Search for dead transitions found 0 dead transitions in 60739ms
Starting structural reductions in LTL mode, iteration 1 : 2090/2126 places, 2680/2724 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63558 ms. Remains : 2090/2126 places, 2680/2724 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((G((X(X(p1))||p0)) U (F(p2)&&p3)))))'
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p1), true]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-08
Product exploration explored 100000 steps with 33333 reset in 376 ms.
Product exploration explored 100000 steps with 33333 reset in 387 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2915 edges and 2090 vertex of which 2079 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.9 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 21 ms. Proved property starting from automaton with 8 states, 12 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 47 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-08 finished in 64691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Graph (trivial) has 2602 edges and 2126 vertex of which 978 / 2126 are part of one of the 87 SCC in 1 ms
Free SCC test removed 891 places
Ensure Unique test removed 1043 transitions
Reduce isomorphic transitions removed 1043 transitions.
Graph (complete) has 1910 edges and 1235 vertex of which 1224 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.3 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 674 transitions
Trivial Post-agglo rules discarded 674 transitions
Performed 674 trivial Post agglomeration. Transition count delta: 674
Iterating post reduction 0 with 674 rules applied. Total rules applied 676 place count 1223 transition count 1000
Reduce places removed 674 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 707 rules applied. Total rules applied 1383 place count 549 transition count 967
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1399 place count 533 transition count 967
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 1399 place count 533 transition count 901
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 1531 place count 467 transition count 901
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1553 place count 445 transition count 867
Iterating global reduction 3 with 22 rules applied. Total rules applied 1575 place count 445 transition count 867
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 5 rules applied. Total rules applied 1580 place count 445 transition count 862
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1584 place count 441 transition count 862
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1599 place count 426 transition count 840
Iterating global reduction 5 with 15 rules applied. Total rules applied 1614 place count 426 transition count 840
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1622 place count 426 transition count 832
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1626 place count 422 transition count 824
Iterating global reduction 6 with 4 rules applied. Total rules applied 1630 place count 422 transition count 824
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1631 place count 422 transition count 823
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1634 place count 419 transition count 817
Iterating global reduction 7 with 3 rules applied. Total rules applied 1637 place count 419 transition count 817
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1640 place count 416 transition count 811
Iterating global reduction 7 with 3 rules applied. Total rules applied 1643 place count 416 transition count 811
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1646 place count 413 transition count 805
Iterating global reduction 7 with 3 rules applied. Total rules applied 1649 place count 413 transition count 805
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1652 place count 410 transition count 799
Iterating global reduction 7 with 3 rules applied. Total rules applied 1655 place count 410 transition count 799
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1658 place count 407 transition count 793
Iterating global reduction 7 with 3 rules applied. Total rules applied 1661 place count 407 transition count 793
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1664 place count 404 transition count 787
Iterating global reduction 7 with 3 rules applied. Total rules applied 1667 place count 404 transition count 787
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1668 place count 403 transition count 780
Iterating global reduction 7 with 1 rules applied. Total rules applied 1669 place count 403 transition count 780
Performed 191 Post agglomeration using F-continuation condition with reduction of 115 identical transitions.
Deduced a syphon composed of 191 places in 0 ms
Reduce places removed 191 places and 0 transitions.
Iterating global reduction 7 with 382 rules applied. Total rules applied 2051 place count 212 transition count 474
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 2065 place count 212 transition count 460
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 2071 place count 206 transition count 449
Iterating global reduction 8 with 6 rules applied. Total rules applied 2077 place count 206 transition count 449
Performed 15 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 8 with 30 rules applied. Total rules applied 2107 place count 191 transition count 431
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 2122 place count 191 transition count 416
Performed 25 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 9 with 50 rules applied. Total rules applied 2172 place count 166 transition count 464
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 2196 place count 166 transition count 440
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 2208 place count 154 transition count 416
Iterating global reduction 10 with 12 rules applied. Total rules applied 2220 place count 154 transition count 416
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 2228 place count 154 transition count 408
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 11 with 52 rules applied. Total rules applied 2280 place count 154 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2281 place count 153 transition count 355
Applied a total of 2281 rules in 109 ms. Remains 153 /2126 variables (removed 1973) and now considering 355/2724 (removed 2369) transitions.
[2026-05-23 06:34:31] [INFO ] Flow matrix only has 279 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8655685913947356292.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11402479511275840584.kers'
[2026-05-23 06:34:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8655685913947356292.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11402479511275840584.kers]
Normalized transition count is 278 out of 279 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 278 rows 153 cols 815 entries
Finished phase 1 with 153 SingleSign rule and 0 generalized
[2026-05-23 06:34:31] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11402479511275840584.kers
Total runtime 3 ms.
[2026-05-23 06:34:31] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-23 06:34:31] [INFO ] Flow matrix only has 279 transitions (discarded 76 similar events)
[2026-05-23 06:34:31] [INFO ] Invariant cache hit.
[2026-05-23 06:34:31] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 06:34:31] [INFO ] Implicit Places using invariants and state equation in 153 ms returned [14, 80, 114]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 216 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 150/2126 places, 355/2724 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 148 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 147 transition count 352
Applied a total of 3 rules in 13 ms. Remains 147 /150 variables (removed 3) and now considering 352/355 (removed 3) transitions.
[2026-05-23 06:34:31] [INFO ] Flow matrix only has 276 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-495007295418264833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13021737751817186737.kers'
[2026-05-23 06:34:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-495007295418264833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13021737751817186737.kers]
Normalized transition count is 275 out of 276 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 275 rows 147 cols 801 entries
Finished phase 1 with 147 SingleSign rule and 0 generalized
[2026-05-23 06:34:31] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13021737751817186737.kers
Total runtime 2 ms.
[2026-05-23 06:34:31] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 06:34:31] [INFO ] Flow matrix only has 276 transitions (discarded 76 similar events)
[2026-05-23 06:34:31] [INFO ] Invariant cache hit.
[2026-05-23 06:34:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 06:34:32] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 147/2126 places, 352/2724 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 510 ms. Remains : 147/2126 places, 352/2724 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-09
Stuttering criterion allowed to conclude after 252 steps with 16 reset in 10 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-09 finished in 571 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||((!p2 U (G(!p2)||(!p2&&G(p3))))&&p1))))'
Support contains 4 out of 2126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Graph (trivial) has 2600 edges and 2126 vertex of which 986 / 2126 are part of one of the 88 SCC in 1 ms
Free SCC test removed 898 places
Ensure Unique test removed 1051 transitions
Reduce isomorphic transitions removed 1051 transitions.
Graph (complete) has 1902 edges and 1228 vertex of which 1217 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 666 transitions
Trivial Post-agglo rules discarded 666 transitions
Performed 666 trivial Post agglomeration. Transition count delta: 666
Iterating post reduction 0 with 666 rules applied. Total rules applied 668 place count 1216 transition count 1000
Reduce places removed 666 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 698 rules applied. Total rules applied 1366 place count 550 transition count 968
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1382 place count 534 transition count 968
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 65 Pre rules applied. Total rules applied 1382 place count 534 transition count 903
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 1512 place count 469 transition count 903
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1534 place count 447 transition count 868
Iterating global reduction 3 with 22 rules applied. Total rules applied 1556 place count 447 transition count 868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 5 rules applied. Total rules applied 1561 place count 447 transition count 863
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1565 place count 443 transition count 863
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 1579 place count 429 transition count 843
Iterating global reduction 5 with 14 rules applied. Total rules applied 1593 place count 429 transition count 843
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1601 place count 429 transition count 835
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1604 place count 426 transition count 829
Iterating global reduction 6 with 3 rules applied. Total rules applied 1607 place count 426 transition count 829
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1610 place count 423 transition count 823
Iterating global reduction 6 with 3 rules applied. Total rules applied 1613 place count 423 transition count 823
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1616 place count 420 transition count 817
Iterating global reduction 6 with 3 rules applied. Total rules applied 1619 place count 420 transition count 817
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1622 place count 417 transition count 811
Iterating global reduction 6 with 3 rules applied. Total rules applied 1625 place count 417 transition count 811
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1628 place count 414 transition count 805
Iterating global reduction 6 with 3 rules applied. Total rules applied 1631 place count 414 transition count 805
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1634 place count 411 transition count 799
Iterating global reduction 6 with 3 rules applied. Total rules applied 1637 place count 411 transition count 799
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1640 place count 408 transition count 793
Iterating global reduction 6 with 3 rules applied. Total rules applied 1643 place count 408 transition count 793
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1645 place count 406 transition count 779
Iterating global reduction 6 with 2 rules applied. Total rules applied 1647 place count 406 transition count 779
Performed 192 Post agglomeration using F-continuation condition with reduction of 115 identical transitions.
Deduced a syphon composed of 192 places in 0 ms
Reduce places removed 192 places and 0 transitions.
Iterating global reduction 6 with 384 rules applied. Total rules applied 2031 place count 214 transition count 472
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 2042 place count 214 transition count 461
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2047 place count 209 transition count 455
Iterating global reduction 7 with 5 rules applied. Total rules applied 2052 place count 209 transition count 455
Performed 15 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 7 with 30 rules applied. Total rules applied 2082 place count 194 transition count 437
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 2097 place count 194 transition count 422
Performed 24 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 2145 place count 170 transition count 470
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 2169 place count 170 transition count 446
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 2181 place count 158 transition count 422
Iterating global reduction 9 with 12 rules applied. Total rules applied 2193 place count 158 transition count 422
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 2201 place count 158 transition count 414
Drop transitions (Redundant composition of simpler transitions.) removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 10 with 53 rules applied. Total rules applied 2254 place count 158 transition count 361
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 2255 place count 158 transition count 361
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2256 place count 157 transition count 360
Applied a total of 2256 rules in 115 ms. Remains 157 /2126 variables (removed 1969) and now considering 360/2724 (removed 2364) transitions.
[2026-05-23 06:34:32] [INFO ] Flow matrix only has 284 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11213170382805446279.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17988773859106312796.kers'
[2026-05-23 06:34:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11213170382805446279.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17988773859106312796.kers]
Normalized transition count is 283 out of 284 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 283 rows 157 cols 832 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-23 06:34:32] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17988773859106312796.kers
Total runtime 3 ms.
[2026-05-23 06:34:32] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 06:34:32] [INFO ] Flow matrix only has 284 transitions (discarded 76 similar events)
[2026-05-23 06:34:32] [INFO ] Invariant cache hit.
[2026-05-23 06:34:32] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 06:34:32] [INFO ] Implicit Places using invariants and state equation in 145 ms returned [15, 85, 118]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 209 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 154/2126 places, 360/2724 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 152 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 151 transition count 357
Applied a total of 3 rules in 12 ms. Remains 151 /154 variables (removed 3) and now considering 357/360 (removed 3) transitions.
[2026-05-23 06:34:32] [INFO ] Flow matrix only has 281 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4373179292401745210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16429259527498595929.kers'
[2026-05-23 06:34:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4373179292401745210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16429259527498595929.kers]
Normalized transition count is 280 out of 281 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 280 rows 151 cols 818 entries
Finished phase 1 with 151 SingleSign rule and 0 generalized
[2026-05-23 06:34:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16429259527498595929.kers
Total runtime 1 ms.
[2026-05-23 06:34:32] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 06:34:32] [INFO ] Flow matrix only has 281 transitions (discarded 76 similar events)
[2026-05-23 06:34:32] [INFO ] Invariant cache hit.
[2026-05-23 06:34:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 06:34:32] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 151/2126 places, 357/2724 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 512 ms. Remains : 151/2126 places, 357/2724 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||((!p2 U (G(!p2)||(!p2&&G(p3))))&&p1))))'
Stuttering acceptance computed with spot in 186 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3)))]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-10 finished in 725 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||X((!p1||X(!p2))))) U G(!p3)))'
Support contains 8 out of 2126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 2110 transition count 2708
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 2110 transition count 2708
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 42 place count 2100 transition count 2697
Iterating global reduction 0 with 10 rules applied. Total rules applied 52 place count 2100 transition count 2697
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 2092 transition count 2687
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 2092 transition count 2687
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 2092 transition count 2686
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 76 place count 2085 transition count 2677
Iterating global reduction 1 with 7 rules applied. Total rules applied 83 place count 2085 transition count 2677
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 85 place count 2085 transition count 2675
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 90 place count 2080 transition count 2669
Iterating global reduction 2 with 5 rules applied. Total rules applied 95 place count 2080 transition count 2669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 2080 transition count 2668
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 99 place count 2077 transition count 2665
Iterating global reduction 3 with 3 rules applied. Total rules applied 102 place count 2077 transition count 2665
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 2076 transition count 2664
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 2076 transition count 2664
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 105 place count 2075 transition count 2662
Iterating global reduction 3 with 1 rules applied. Total rules applied 106 place count 2075 transition count 2662
Applied a total of 106 rules in 948 ms. Remains 2075 /2126 variables (removed 51) and now considering 2662/2724 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11459069345992716786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1933023753589816922.kers'
[2026-05-23 06:34:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11459069345992716786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1933023753589816922.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2662 rows 2075 cols 5551 entries
Finished phase 1 with 2069 SingleSign rule and 1 generalized
[2026-05-23 06:34:33] [INFO ] Computed 5 invariants in 19 ms
Computed 5 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-1933023753589816922.kers
Total runtime 23 ms.
[2026-05-23 06:34:34] [INFO ] Implicit Places using invariants in 370 ms returned []
[2026-05-23 06:34:34] [INFO ] Invariant cache hit.
[2026-05-23 06:34:35] [INFO ] Implicit Places using invariants and state equation in 1537 ms returned []
Implicit Place search using SMT with State Equation took 1911 ms to find 0 implicit places.
Running 2661 sub problems to find dead transitions.
[2026-05-23 06:34:35] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2074 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2661 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2074/4737 variables, and 5 constraints, problems are : Problem set: 0 solved, 2661 unsolved in 30048 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2075 constraints, PredecessorRefiner: 2661/2661 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2661 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2074 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2661 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2074/4737 variables, and 5 constraints, problems are : Problem set: 0 solved, 2661 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2075 constraints, PredecessorRefiner: 0/2661 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60764ms problems are : Problem set: 0 solved, 2661 unsolved
Search for dead transitions found 0 dead transitions in 60772ms
Starting structural reductions in LTL mode, iteration 1 : 2075/2126 places, 2662/2724 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63647 ms. Remains : 2075/2126 places, 2662/2724 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||X((!p1||X(!p2))))) U G(!p3)))'
Stuttering acceptance computed with spot in 319 ms :[p3, (AND p1 p2), (AND p1 (NOT p3) p0 p2), (AND p2 p3 p1), p2, true, (AND p3 p2), p3]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 6 steps with 1 reset in 1 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-13 finished in 64020 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(X(p1))))||p0)))'
Support contains 2 out of 2126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2126/2126 places, 2724/2724 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 2110 transition count 2708
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 2110 transition count 2708
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 42 place count 2100 transition count 2697
Iterating global reduction 0 with 10 rules applied. Total rules applied 52 place count 2100 transition count 2697
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 2092 transition count 2687
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 2092 transition count 2687
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 2092 transition count 2686
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 76 place count 2085 transition count 2677
Iterating global reduction 1 with 7 rules applied. Total rules applied 83 place count 2085 transition count 2677
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 85 place count 2085 transition count 2675
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 90 place count 2080 transition count 2669
Iterating global reduction 2 with 5 rules applied. Total rules applied 95 place count 2080 transition count 2669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 2080 transition count 2668
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 99 place count 2077 transition count 2665
Iterating global reduction 3 with 3 rules applied. Total rules applied 102 place count 2077 transition count 2665
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 2076 transition count 2664
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 2076 transition count 2664
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 105 place count 2075 transition count 2662
Iterating global reduction 3 with 1 rules applied. Total rules applied 106 place count 2075 transition count 2662
Applied a total of 106 rules in 952 ms. Remains 2075 /2126 variables (removed 51) and now considering 2662/2724 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-185487723564688238.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4035589174374049587.kers'
[2026-05-23 06:35:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-185487723564688238.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4035589174374049587.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2662 rows 2075 cols 5551 entries
Finished phase 1 with 2069 SingleSign rule and 1 generalized
[2026-05-23 06:35:37] [INFO ] Computed 5 invariants in 19 ms
Computed 5 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-4035589174374049587.kers
Total runtime 27 ms.
[2026-05-23 06:35:38] [INFO ] Implicit Places using invariants in 382 ms returned []
[2026-05-23 06:35:38] [INFO ] Invariant cache hit.
[2026-05-23 06:35:39] [INFO ] Implicit Places using invariants and state equation in 1531 ms returned []
Implicit Place search using SMT with State Equation took 1916 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2075/2126 places, 2662/2724 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2870 ms. Remains : 2075/2126 places, 2662/2724 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(X(p1))))||p0)))'
Stuttering acceptance computed with spot in 289 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-401-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 522 ms.
Product exploration explored 100000 steps with 50000 reset in 532 ms.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2897 edges and 2075 vertex of which 2064 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.7 ms
Computed a total of 33 stabilizing places and 36 stable transitions
Knowledge based reduction with 2 factoid took 71 ms. Proved property starting from automaton with 7 states, 7 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 86 ms.
FORMULA CloudReconfiguration-PT-401-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-401-LTLCardinality-15 finished in 4352 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(G(((F(G(p1)) U p2)||p0))))))'
Spot run failed in 42 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 06:35:41] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7313596509596084472
[2026-05-23 06:35:41] [INFO ] Too many transitions (2724) to apply POR reductions. Disabling POR matrices.
[2026-05-23 06:35:41] [INFO ] Applying decomposition
[2026-05-23 06:35:41] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7313596509596084472
Running compilation step : cd /tmp/ltsmin7313596509596084472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 06:35:41] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6821059095190615157.txt' '-o' '/tmp/graph6821059095190615157.bin' '-w' '/tmp/graph6821059095190615157.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6821059095190615157.bin' '-l' '-1' '-v' '-w' '/tmp/graph6821059095190615157.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:35:41] [INFO ] Decomposing Gal with order
[2026-05-23 06:35:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:35:41] [INFO ] Removed a total of 694 redundant transitions.
[2026-05-23 06:35:41] [INFO ] Flatten gal took : 78 ms
[2026-05-23 06:35:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 25 ms.
[2026-05-23 06:35:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality14057365376338315409.gal : 21 ms
[2026-05-23 06:35:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality15028378242805012060.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/LTLCardinality14057365376338315409.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15028378242805012060.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...278
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G(("((i41.i2.i0.u830.p3425==0)||(i19.i1.i3.u386.p1671==1))")||((F(G("((i41.i4.i7.u846.p3493==0)||(i27.i0.i2.u543.p2302==1))")...192
Formula 0 simplified : XXXF(!"((i41.i2.i0.u830.p3425==0)||(i19.i1.i3.u386.p1671==1))" & (GF!"((i41.i4.i7.u846.p3493==0)||(i27.i0.i2.u543.p2302==1))" R !"(i...179
Compilation finished in 5947 ms.
Running link step : cd /tmp/ltsmin7313596509596084472;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin7313596509596084472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X([](((<>([]((LTLAPp1==true))) U (LTLAPp2==true))||(LTLAPp0==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t31, t197, t226, t278, t309, t460, t510, t513, t674, t756, t816, t936, t988, t1177, t1230, t1...2828
Computing Next relation with stutter on 4.37472e+06 deadlock states
Detected timeout of ITS tools.
[2026-05-23 06:58:31] [INFO ] Applying decomposition
[2026-05-23 06:58:31] [INFO ] Flatten gal took : 26 ms
[2026-05-23 06:58:31] [INFO ] Decomposing Gal with order
[2026-05-23 06:58:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:58:31] [INFO ] Removed a total of 98 redundant transitions.
[2026-05-23 06:58:31] [INFO ] Flatten gal took : 40 ms
[2026-05-23 06:58:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 333 labels/synchronizations in 5 ms.
[2026-05-23 06:58:31] [INFO ] Time to serialize gal into /tmp/LTLCardinality12312331684924068186.gal : 10 ms
[2026-05-23 06:58:31] [INFO ] Time to serialize properties into /tmp/LTLCardinality10473482623624152753.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/LTLCardinality12312331684924068186.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10473482623624152753.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...278
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G(("((i0.i1.u9.p3425==0)||(i0.i1.i0.i0.u7.p1671==1))")||((F(G("((i0.i1.u9.p3493==0)||(i0.i1.i0.u8.p2302==1))")))U("(i0.u2.p75...169
Formula 0 simplified : XXXF(!"((i0.i1.u9.p3425==0)||(i0.i1.i0.i0.u7.p1671==1))" & (GF!"((i0.i1.u9.p3493==0)||(i0.i1.i0.u8.p2302==1))" R !"(i0.u2.p756==1)")...156
Reverse transition relation is NOT exact ! Due to transitions t2531, t2537, t2538, t2539, t2540, i0.u2.t1952, i0.u2.t1975, i0.u2.t1993, i0.u2.t2057, i0.u2....3819
Computing Next relation with stutter on 4.37472e+06 deadlock states
Detected timeout of ITS tools.
[2026-05-23 07:21:23] [INFO ] Flatten gal took : 311 ms
[2026-05-23 07:21:27] [INFO ] Input system was already deterministic with 2724 transitions.
[2026-05-23 07:21:27] [INFO ] Transformed 2126 places.
[2026-05-23 07:21:27] [INFO ] Transformed 2724 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 07:21:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality12224575659099767267.gal : 26 ms
[2026-05-23 07:21:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality14504822793329365969.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12224575659099767267.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14504822793329365969.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(X(G(("((p3425==0)||(p1671==1))")||((F(G("((p3493==0)||(p2302==1))")))U("(p756==1)"))))))))
Formula 0 simplified : XXXF(!"((p3425==0)||(p1671==1))" & (GF!"((p3493==0)||(p2302==1))" R !"(p756==1)"))

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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-401"
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-401, 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-177946967600267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;