About the Execution of ITS-Tools for PolyORBLF-COL-S02J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16198.451 | 3600000.00 | 6128026.00 | 70148.00 | TFTFTFTFT?TTFFFF | 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.r210-smll-177969942100299.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 PolyORBLF-COL-S02J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100299
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 8.2K Mar 8 15:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 8 15:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Mar 8 15:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Mar 8 15:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 16 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 16 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 16 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 8 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Mar 8 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 8 15:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 8 15:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S02J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1780053293347
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-29 11:14:55] [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]
[2026-05-29 11:14:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-29 11:14:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-29 11:14:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-29 11:14:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1469 ms
[2026-05-29 11:14:57] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 45 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
[2026-05-29 11:14:58] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 12 ms.
[2026-05-29 11:14:58] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (23 resets) in 1988 ms. (20 steps per ms) remains 15/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 116 ms. (34 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 111 ms. (35 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 105 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 59 ms. (66 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (9 resets) in 70 ms. (56 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (8 resets) in 64 ms. (61 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 81 ms. (48 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 107 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (8 resets) in 73 ms. (54 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 69 ms. (57 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 46 ms. (85 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (8 resets) in 52 ms. (75 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 67 ms. (58 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 67 ms. (58 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 145 ms. (27 steps per ms) remains 15/15 properties
[2026-05-29 11:14:59] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18176957828299315302.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7078445041555385388.kers'
[2026-05-29 11:14:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18176957828299315302.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7078445041555385388.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 64 rows 73 cols 204 entries
Finished phase 1 with 43 SingleSign rule and 12 generalized
[2026-05-29 11:14:59] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7078445041555385388.kers
Total runtime 2 ms.
[2026-05-29 11:14:59] [INFO ] State equation strengthened by 8 read => feed constraints.
Problem AtomicPropp10 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 14 unsolved
Problem AtomicPropp20 is UNSAT
At refinement iteration 2 (OVERLAPS) 5/24 variables, 4/5 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 13 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp30 is UNSAT
At refinement iteration 4 (OVERLAPS) 51/75 variables, 16/21 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/21 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/77 variables, 2/23 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/23 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2/79 variables, 2/25 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/25 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 64/143 variables, 79/104 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/143 variables, 8/112 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/143 variables, 0/112 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/145 variables, 2/114 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/145 variables, 1/115 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 12 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 12 solved, 3 unsolved in 727 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 56/61 variables, 8/8 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/8 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 7/68 variables, 6/14 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/14 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 9/77 variables, 9/23 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/25 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/25 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1/78 variables, 1/26 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/79 variables, 1/27 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/79 variables, 0/27 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 64/143 variables, 79/106 constraints. Problems are: Problem set: 12 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/143 variables, 8/114 constraints. Problems are: Problem set: 12 solved, 3 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/143 variables, 3/117 constraints. Problems are: Problem set: 13 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 0/117 constraints. Problems are: Problem set: 13 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/145 variables, 2/119 constraints. Problems are: Problem set: 13 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/145 variables, 1/120 constraints. Problems are: Problem set: 13 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/145 variables, 0/120 constraints. Problems are: Problem set: 13 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/145 variables, 0/120 constraints. Problems are: Problem set: 13 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 120 constraints, problems are : Problem set: 13 solved, 2 unsolved in 1204 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 3/15 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2029ms problems are : Problem set: 13 solved, 2 unsolved
Parikh walk visited 0 properties in 997 ms.
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 80 transition count 58
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 73 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 72 transition count 57
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 17 place count 72 transition count 54
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 23 place count 69 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 66 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
Running 44 sub problems to find dead transitions.
[2026-05-29 11:15:02] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1931292765295931778.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13657010438332369146.kers'
[2026-05-29 11:15:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1931292765295931778.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13657010438332369146.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 44 rows 52 cols 173 entries
Finished phase 1 with 23 SingleSign rule and 12 generalized
[2026-05-29 11:15:02] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13657010438332369146.kers
Total runtime 6 ms.
[2026-05-29 11:15:02] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
At refinement iteration 5 (OVERLAPS) 1/60 variables, 1/28 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 5/33 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 1/34 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 1/35 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/60 variables, 0/35 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 44/104 variables, 60/95 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 8/103 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/104 variables, 0/103 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 13 (OVERLAPS) 0/104 variables, 0/103 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 103 constraints, problems are : Problem set: 2 solved, 42 unsolved in 4044 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 60/60 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 16/24 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 5/29 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/29 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/60 variables, 1/30 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 5/35 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 1/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 44/104 variables, 60/96 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 8/104 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 42/146 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 1/147 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/104 variables, 0/147 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 13 (OVERLAPS) 0/104 variables, 0/147 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 147 constraints, problems are : Problem set: 2 solved, 42 unsolved in 5956 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 60/60 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 42/44 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10058ms problems are : Problem set: 2 solved, 42 unsolved
Search for dead transitions found 2 dead transitions in 10059ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 41
Reduce places removed 0 places and 2 transitions.
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 8 ms. Remains 58 /60 variables (removed 2) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10179 ms. Remains : 58/81 places, 39/65 transitions.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Successfully simplified 15 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-29 11:15:12] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2026-05-29 11:15:12] [INFO ] Flatten gal took : 73 ms
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-29 11:15:12] [INFO ] Flatten gal took : 44 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2026-05-29 11:15:12] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1434 transitions 6564 arcs in 99 ms.
[2026-05-29 11:15:12] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 179 out of 690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 688 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 680 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 680 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 672 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 672 transition count 1290
Applied a total of 34 rules in 140 ms. Remains 672 /690 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2026-05-29 11:15:13] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8687483889472591391.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8860784861340563245.kers'
[2026-05-29 11:15:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8687483889472591391.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8860784861340563245.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1274 rows 667 cols 5078 entries
Finished phase 1 with 431 SingleSign rule and 189 generalized
[2026-05-29 11:15:13] [INFO ] Computed 52 invariants in 13 ms
Computed 52 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8860784861340563245.kers
Total runtime 16 ms.
[2026-05-29 11:15:13] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 21524ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 21551ms
[2026-05-29 11:15:34] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:15:34] [INFO ] Invariant cache hit.
[2026-05-29 11:15:36] [INFO ] Implicit Places using invariants in 2098 ms returned [530, 531, 532, 533, 534, 535, 536, 537]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 2116 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 664/690 places, 1290/1306 transitions.
Applied a total of 0 rules in 27 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23850 ms. Remains : 664/690 places, 1290/1306 transitions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 24 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2026-05-29 11:15:36] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10830794775961795293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2466421862993912531.kers'
[2026-05-29 11:15:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10830794775961795293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2466421862993912531.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1274 rows 659 cols 5062 entries
Finished phase 1 with 431 SingleSign rule and 189 generalized
[2026-05-29 11:15:36] [INFO ] Computed 44 invariants in 19 ms
Computed 44 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-2466421862993912531.kers
Total runtime 23 ms.
[2026-05-29 11:15:37] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 20941ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20948ms
[2026-05-29 11:15:57] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:15:57] [INFO ] Invariant cache hit.
[2026-05-29 11:15:59] [INFO ] Implicit Places using invariants in 1511 ms returned []
[2026-05-29 11:15:59] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:15:59] [INFO ] Invariant cache hit.
[2026-05-29 11:16:00] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:16:18] [INFO ] Implicit Places using invariants and state equation in 19008 ms returned []
Implicit Place search using SMT with State Equation took 20523 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 41504 ms. Remains : 664/664 places, 1290/1290 transitions.
Support contains 179 out of 664 places after structural reductions.
[2026-05-29 11:16:18] [INFO ] Flatten gal took : 149 ms
[2026-05-29 11:16:18] [INFO ] Flatten gal took : 133 ms
[2026-05-29 11:16:19] [INFO ] Input system was already deterministic with 1290 transitions.
RANDOM walk for 40000 steps (12 resets) in 701 ms. (56 steps per ms) remains 8/18 properties
BEST_FIRST walk for 40002 steps (8 resets) in 323 ms. (123 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (10 resets) in 215 ms. (185 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (9 resets) in 291 ms. (136 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (9 resets) in 235 ms. (169 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (9 resets) in 186 ms. (213 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (9 resets) in 206 ms. (193 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (9 resets) in 195 ms. (204 steps per ms) remains 8/8 properties
[2026-05-29 11:16:19] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:16:19] [INFO ] Invariant cache hit.
[2026-05-29 11:16:19] [INFO ] State equation strengthened by 96 read => feed constraints.
Problem AtomicPropp9 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp13 is UNSAT
At refinement iteration 2 (OVERLAPS) 541/586 variables, 3/4 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/586 variables, 2/6 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/586 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 26/612 variables, 8/14 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/612 variables, 0/14 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
At refinement iteration 7 (OVERLAPS) 48/660 variables, 27/41 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/660 variables, 0/41 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/662 variables, 2/43 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/662 variables, 0/43 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1274/1936 variables, 662/705 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1936 variables, 96/801 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1936 variables, 0/801 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/1938 variables, 2/803 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1938 variables, 1/804 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1938/1938 variables, and 804 constraints, problems are : Problem set: 6 solved, 2 unsolved in 2792 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 664/664 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 557/581 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/581 variables, 0/2 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/607 variables, 8/10 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/607 variables, 0/10 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 51/658 variables, 29/39 constraints. Problems are: Problem set: 6 solved, 2 unsolved
SMT process timed out in 8024ms, After SMT, problems are : Problem set: 6 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 24 out of 664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 664 transition count 1250
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 624 transition count 1242
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 616 transition count 1242
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 96 place count 616 transition count 1162
Deduced a syphon composed of 80 places in 6 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 5 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 384 place count 472 transition count 1098
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 392 place count 464 transition count 1090
Iterating global reduction 3 with 8 rules applied. Total rules applied 400 place count 464 transition count 1090
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 416 place count 464 transition count 1074
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 432 place count 448 transition count 1074
Applied a total of 432 rules in 324 ms. Remains 448 /664 variables (removed 216) and now considering 1074/1290 (removed 216) transitions.
Running 1072 sub problems to find dead transitions.
[2026-05-29 11:16:28] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16975107423972568114.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13050568800658330572.kers'
[2026-05-29 11:16:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16975107423972568114.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13050568800658330572.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1058 rows 443 cols 4950 entries
Finished phase 1 with 207 SingleSign rule and 197 generalized
[2026-05-29 11:16:28] [INFO ] Computed 44 invariants in 9 ms
Computed 44 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-13050568800658330572.kers
Total runtime 12 ms.
[2026-05-29 11:16:28] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
SMT process timed out in 21170ms, After SMT, problems are : Problem set: 0 solved, 1072 unsolved
Search for dead transitions found 0 dead transitions in 21177ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21508 ms. Remains : 448/664 places, 1074/1290 transitions.
RANDOM walk for 40000 steps (19 resets) in 299 ms. (133 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (10 resets) in 135 ms. (294 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (9 resets) in 172 ms. (231 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 163982 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :0 out of 2
Probabilistic random walk after 163982 steps, saw 93353 distinct states, run finished after 3007 ms. (steps per millisecond=54 ) properties seen :0
[2026-05-29 11:16:52] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:16:52] [INFO ] Invariant cache hit.
[2026-05-29 11:16:52] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 215/260 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 75/335 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 108/443 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 3/446 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/446 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1058/1504 variables, 446/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1504 variables, 96/585 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1504 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/1506 variables, 2/587 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1506 variables, 1/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1506 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/1506 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1506/1506 variables, and 588 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1403 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 448/448 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 215/260 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 75/335 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 108/443 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/443 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 3/446 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/446 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1058/1504 variables, 446/496 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1504 variables, 96/592 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1504 variables, 2/594 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1504 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/1506 variables, 2/596 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1506 variables, 1/597 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1506 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/1506 variables, and 597 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45010 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 448/448 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46428ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 24 out of 448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 1074/1074 transitions.
Applied a total of 0 rules in 32 ms. Remains 448 /448 variables (removed 0) and now considering 1074/1074 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 448/448 places, 1074/1074 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 1074/1074 transitions.
Applied a total of 0 rules in 30 ms. Remains 448 /448 variables (removed 0) and now considering 1074/1074 (removed 0) transitions.
[2026-05-29 11:17:39] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:17:39] [INFO ] Invariant cache hit.
[2026-05-29 11:17:40] [INFO ] Implicit Places using invariants in 1666 ms returned []
[2026-05-29 11:17:40] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:17:40] [INFO ] Invariant cache hit.
[2026-05-29 11:17:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:17:51] [INFO ] Implicit Places using invariants and state equation in 10658 ms returned []
Implicit Place search using SMT with State Equation took 12330 ms to find 0 implicit places.
[2026-05-29 11:17:51] [INFO ] Redundant transitions in 74 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12441 ms. Remains : 448/448 places, 1074/1074 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 448 transition count 1058
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 32 place count 440 transition count 1090
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 64 place count 440 transition count 1058
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 440 transition count 1050
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 432 transition count 1050
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 432 transition count 1042
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 424 transition count 1042
Applied a total of 96 rules in 133 ms. Remains 424 /448 variables (removed 24) and now considering 1042/1074 (removed 32) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1598277194183287254.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3753533670256060839.kers'
[2026-05-29 11:17:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1598277194183287254.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3753533670256060839.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1042 rows 419 cols 5086 entries
Finished phase 1 with 183 SingleSign rule and 197 generalized
[2026-05-29 11:17:51] [INFO ] Computed 44 invariants in 9 ms
Computed 44 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-3753533670256060839.kers
Total runtime 11 ms.
[2026-05-29 11:17:51] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2026-05-29 11:17:51] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 39 ms returned sat
[2026-05-29 11:17:51] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-29 11:17:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2026-05-29 11:17:52] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 57 ms returned sat
[2026-05-29 11:17:54] [INFO ] After 2396ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-29 11:17:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1421 ms
[2026-05-29 11:18:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 463 ms
TRAPS : Iteration 1
[2026-05-29 11:18:49] [INFO ] After 57716ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-29 11:19:02] [INFO ] After 70541ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 70890 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 6 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(p1))))))'
Support contains 10 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 24 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2026-05-29 11:19:02] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8793402508732489259.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18393185475991238148.kers'
[2026-05-29 11:19:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8793402508732489259.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18393185475991238148.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1274 rows 659 cols 5062 entries
Finished phase 1 with 431 SingleSign rule and 189 generalized
[2026-05-29 11:19:02] [INFO ] Computed 44 invariants in 20 ms
Computed 44 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-18393185475991238148.kers
Total runtime 23 ms.
[2026-05-29 11:19:02] [INFO ] State equation strengthened by 96 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 20938ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20942ms
[2026-05-29 11:19:23] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:19:23] [INFO ] Invariant cache hit.
[2026-05-29 11:19:25] [INFO ] Implicit Places using invariants in 1379 ms returned []
[2026-05-29 11:19:25] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:19:25] [INFO ] Invariant cache hit.
[2026-05-29 11:19:26] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:19:43] [INFO ] Implicit Places using invariants and state equation in 18212 ms returned []
Implicit Place search using SMT with State Equation took 19593 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40564 ms. Remains : 664/664 places, 1290/1290 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(p1))))))'
Stuttering acceptance computed with spot in 385 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-01 finished in 41062 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 16 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 664 transition count 1258
Reduce places removed 32 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 40 rules applied. Total rules applied 72 place count 632 transition count 1250
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 80 place count 624 transition count 1250
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 80 place count 624 transition count 1162
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 368 place count 480 transition count 1106
Applied a total of 368 rules in 109 ms. Remains 480 /664 variables (removed 184) and now considering 1106/1290 (removed 184) transitions.
Running 1104 sub problems to find dead transitions.
[2026-05-29 11:19:43] [INFO ] Flow matrix only has 1090 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7939273456122022220.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17100568998087186430.kers'
[2026-05-29 11:19:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7939273456122022220.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17100568998087186430.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1090 rows 475 cols 4910 entries
Finished phase 1 with 247 SingleSign rule and 189 generalized
[2026-05-29 11:19:43] [INFO ] Computed 44 invariants in 20 ms
Computed 44 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-17100568998087186430.kers
Total runtime 22 ms.
[2026-05-29 11:19:43] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1104 unsolved
SMT process timed out in 21194ms, After SMT, problems are : Problem set: 0 solved, 1104 unsolved
Search for dead transitions found 0 dead transitions in 21199ms
[2026-05-29 11:20:05] [INFO ] Flow matrix only has 1090 transitions (discarded 16 similar events)
[2026-05-29 11:20:05] [INFO ] Invariant cache hit.
[2026-05-29 11:20:06] [INFO ] Implicit Places using invariants in 1881 ms returned []
[2026-05-29 11:20:06] [INFO ] Flow matrix only has 1090 transitions (discarded 16 similar events)
[2026-05-29 11:20:06] [INFO ] Invariant cache hit.
[2026-05-29 11:20:07] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:20:16] [INFO ] Implicit Places using invariants and state equation in 10052 ms returned []
Implicit Place search using SMT with State Equation took 11935 ms to find 0 implicit places.
[2026-05-29 11:20:17] [INFO ] Redundant transitions in 53 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 480/664 places, 1106/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33306 ms. Remains : 480/664 places, 1106/1290 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-03
Stuttering criterion allowed to conclude after 900 steps with 7 reset in 26 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-03 finished in 33406 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(F(p0))))))'
Support contains 10 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 12 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2026-05-29 11:20:17] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-250379134367117465.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5567440985590513564.kers'
[2026-05-29 11:20:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-250379134367117465.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5567440985590513564.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1274 rows 659 cols 5062 entries
Finished phase 1 with 431 SingleSign rule and 189 generalized
[2026-05-29 11:20:17] [INFO ] Computed 44 invariants in 11 ms
Computed 44 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-5567440985590513564.kers
Total runtime 14 ms.
[2026-05-29 11:20:17] [INFO ] State equation strengthened by 96 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 20692ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20695ms
[2026-05-29 11:20:37] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:20:37] [INFO ] Invariant cache hit.
[2026-05-29 11:20:39] [INFO ] Implicit Places using invariants in 1424 ms returned []
[2026-05-29 11:20:39] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:20:39] [INFO ] Invariant cache hit.
[2026-05-29 11:20:40] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:20:55] [INFO ] Implicit Places using invariants and state equation in 16547 ms returned []
Implicit Place search using SMT with State Equation took 17974 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 38686 ms. Remains : 664/664 places, 1290/1290 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((p0&&X(X(F(p0))))))'
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-04
Product exploration explored 100000 steps with 3499 reset in 767 ms.
Product exploration explored 100000 steps with 3436 reset in 705 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 34 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 60 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 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 288 ms.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 10 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 19 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 11:20:58] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:20:58] [INFO ] Invariant cache hit.
[2026-05-29 11:20:59] [INFO ] Implicit Places using invariants in 1685 ms returned []
[2026-05-29 11:20:59] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:20:59] [INFO ] Invariant cache hit.
[2026-05-29 11:21:00] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:21:15] [INFO ] Implicit Places using invariants and state equation in 15602 ms returned []
Implicit Place search using SMT with State Equation took 17289 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17309 ms. Remains : 664/664 places, 1290/1290 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 48 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 54 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 60 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 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 270 ms.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3522 reset in 527 ms.
Product exploration explored 100000 steps with 3540 reset in 389 ms.
Spot run failed in 114 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/ltsmin4481856544768628153
[2026-05-29 11:21:17] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4481856544768628153
Running compilation step : cd /tmp/ltsmin4481856544768628153;'/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/ltsmin4481856544768628153;'/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/ltsmin4481856544768628153;'/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 10 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 15 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 11:21:20] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:21:20] [INFO ] Invariant cache hit.
[2026-05-29 11:21:21] [INFO ] Implicit Places using invariants in 1434 ms returned []
[2026-05-29 11:21:21] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:21:21] [INFO ] Invariant cache hit.
[2026-05-29 11:21:22] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:21:37] [INFO ] Implicit Places using invariants and state equation in 16299 ms returned []
Implicit Place search using SMT with State Equation took 17736 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17752 ms. Remains : 664/664 places, 1290/1290 transitions.
Built C files in :
/tmp/ltsmin6930714569317995023
[2026-05-29 11:21:37] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6930714569317995023
Running compilation step : cd /tmp/ltsmin6930714569317995023;'/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/ltsmin6930714569317995023;'/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/ltsmin6930714569317995023;'/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)
[2026-05-29 11:21:41] [INFO ] Flatten gal took : 84 ms
[2026-05-29 11:21:41] [INFO ] Flatten gal took : 76 ms
[2026-05-29 11:21:41] [INFO ] Time to serialize gal into /tmp/LTL14801365812894681975.gal : 28 ms
[2026-05-29 11:21:41] [INFO ] Time to serialize properties into /tmp/LTL4083381639843240902.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14801365812894681975.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15964926484310637590.hoa' '-atoms' '/tmp/LTL4083381639843240902.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4083381639843240902.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15964926484310637590.hoa
Detected timeout of ITS tools.
[2026-05-29 11:21:56] [INFO ] Flatten gal took : 86 ms
[2026-05-29 11:21:56] [INFO ] Flatten gal took : 101 ms
[2026-05-29 11:21:56] [INFO ] Time to serialize gal into /tmp/LTL2773816794850274253.gal : 22 ms
[2026-05-29 11:21:56] [INFO ] Time to serialize properties into /tmp/LTL1904707899500903115.ltl : 7 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/LTL2773816794850274253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1904707899500903115.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(("((PlaceSources_0+PlaceSources_1)>(((RunB_0+RunB_1)+(RunB_2+RunB_3))+((RunB_4+RunB_5)+(RunB_6+RunB_7))))")&&(X(X(F("((PlaceSourc...254
Formula 0 simplified : X(!"((PlaceSources_0+PlaceSources_1)>(((RunB_0+RunB_1)+(RunB_2+RunB_3))+((RunB_4+RunB_5)+(RunB_6+RunB_7))))" | XXG!"((PlaceSources_0...244
Detected timeout of ITS tools.
[2026-05-29 11:22:11] [INFO ] Flatten gal took : 56 ms
[2026-05-29 11:22:11] [INFO ] Applying decomposition
[2026-05-29 11:22:11] [INFO ] Flatten gal took : 52 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/graph13363658721330612902.txt' '-o' '/tmp/graph13363658721330612902.bin' '-w' '/tmp/graph13363658721330612902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13363658721330612902.bin' '-l' '-1' '-v' '-w' '/tmp/graph13363658721330612902.weights' '-q' '0' '-e' '0.001'
[2026-05-29 11:22:12] [INFO ] Decomposing Gal with order
[2026-05-29 11:22:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 11:22:12] [INFO ] Removed a total of 1026 redundant transitions.
[2026-05-29 11:22:12] [INFO ] Flatten gal took : 420 ms
[2026-05-29 11:22:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 217 labels/synchronizations in 77 ms.
[2026-05-29 11:22:13] [INFO ] Time to serialize gal into /tmp/LTL17106940627631938505.gal : 17 ms
[2026-05-29 11:22:13] [INFO ] Time to serialize properties into /tmp/LTL12461390750236540947.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/LTL17106940627631938505.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12461390750236540947.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(("((gu99.PlaceSources_0+gu99.PlaceSources_1)>(((gu99.RunB_0+gu99.RunB_1)+(gu99.RunB_2+gu99.RunB_3))+((gu99.RunB_4+gu99.RunB_5)+(g...354
Formula 0 simplified : X(!"((gu99.PlaceSources_0+gu99.PlaceSources_1)>(((gu99.RunB_0+gu99.RunB_1)+(gu99.RunB_2+gu99.RunB_3))+((gu99.RunB_4+gu99.RunB_5)+(gu...344
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-04 finished in 130978 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 24 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 664 transition count 1258
Reduce places removed 32 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 56 rules applied. Total rules applied 88 place count 632 transition count 1234
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 112 place count 608 transition count 1234
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 112 place count 608 transition count 1162
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 352 place count 488 transition count 1114
Applied a total of 352 rules in 58 ms. Remains 488 /664 variables (removed 176) and now considering 1114/1290 (removed 176) transitions.
Running 1112 sub problems to find dead transitions.
[2026-05-29 11:22:28] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16721472066709764220.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-73814779206773312.kers'
[2026-05-29 11:22:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16721472066709764220.kers, --Pflows, --basisKERS=/tmp/petrispot-output-73814779206773312.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1098 rows 483 cols 4766 entries
Finished phase 1 with 255 SingleSign rule and 189 generalized
[2026-05-29 11:22:28] [INFO ] Computed 44 invariants in 9 ms
Computed 44 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-73814779206773312.kers
Total runtime 11 ms.
[2026-05-29 11:22:28] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1586 variables, and 53 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/29 constraints, State Equation: 0/488 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1112/1112 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 12/53 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1586 variables, and 54 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/29 constraints, State Equation: 0/488 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1112 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41026ms problems are : Problem set: 0 solved, 1112 unsolved
Search for dead transitions found 0 dead transitions in 41030ms
[2026-05-29 11:23:09] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:23:09] [INFO ] Invariant cache hit.
[2026-05-29 11:23:10] [INFO ] Implicit Places using invariants in 1664 ms returned []
[2026-05-29 11:23:10] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:23:10] [INFO ] Invariant cache hit.
[2026-05-29 11:23:11] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:23:21] [INFO ] Implicit Places using invariants and state equation in 10524 ms returned []
Implicit Place search using SMT with State Equation took 12190 ms to find 0 implicit places.
[2026-05-29 11:23:21] [INFO ] Redundant transitions in 21 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 488/664 places, 1114/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53310 ms. Remains : 488/664 places, 1114/1290 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-06
Product exploration explored 100000 steps with 9496 reset in 377 ms.
Product exploration explored 100000 steps with 9473 reset in 730 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 54 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 40 steps (0 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2026-05-29 11:23:22] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:23:22] [INFO ] Invariant cache hit.
[2026-05-29 11:23:23] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2026-05-29 11:23:25] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 1336 ms returned sat
[2026-05-29 11:23:29] [INFO ] [Real]Absence check using state equation in 4539 ms returned sat
[2026-05-29 11:23:29] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 11:23:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 123 ms returned sat
[2026-05-29 11:23:31] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 737 ms returned sat
[2026-05-29 11:23:44] [INFO ] [Nat]Absence check using state equation in 13059 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 22268 ms.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Support contains 24 out of 488 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 488/488 places, 1114/1114 transitions.
Applied a total of 0 rules in 23 ms. Remains 488 /488 variables (removed 0) and now considering 1114/1114 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 11:23:44] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:23:44] [INFO ] Invariant cache hit.
[2026-05-29 11:23:45] [INFO ] Implicit Places using invariants in 976 ms returned []
[2026-05-29 11:23:45] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:23:45] [INFO ] Invariant cache hit.
[2026-05-29 11:23:46] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:23:56] [INFO ] Implicit Places using invariants and state equation in 10754 ms returned []
Implicit Place search using SMT with State Equation took 11732 ms to find 0 implicit places.
[2026-05-29 11:23:56] [INFO ] Redundant transitions in 12 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11774 ms. Remains : 488/488 places, 1114/1114 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 47 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 34 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2026-05-29 11:23:56] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:23:56] [INFO ] Invariant cache hit.
[2026-05-29 11:23:57] [INFO ] [Real]Absence check using 15 positive place invariants in 31 ms returned sat
[2026-05-29 11:23:59] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 1124 ms returned sat
[2026-05-29 11:24:03] [INFO ] [Real]Absence check using state equation in 4743 ms returned sat
[2026-05-29 11:24:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 11:24:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 93 ms returned sat
[2026-05-29 11:24:05] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 824 ms returned sat
[2026-05-29 11:24:18] [INFO ] [Nat]Absence check using state equation in 12866 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 22111 ms.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 9494 reset in 585 ms.
Product exploration explored 100000 steps with 9493 reset in 437 ms.
Built C files in :
/tmp/ltsmin7400236551438528295
[2026-05-29 11:24:19] [INFO ] Computing symmetric may disable matrix : 1114 transitions.
[2026-05-29 11:24:19] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:24:19] [INFO ] Computing symmetric may enable matrix : 1114 transitions.
[2026-05-29 11:24:19] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:24:20] [INFO ] Computing Do-Not-Accords matrix : 1114 transitions.
[2026-05-29 11:24:20] [INFO ] Computation of Completed DNA matrix. took 53 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:24:20] [INFO ] Built C files in 376ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7400236551438528295
Running compilation step : cd /tmp/ltsmin7400236551438528295;'/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/ltsmin7400236551438528295;'/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/ltsmin7400236551438528295;'/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 24 out of 488 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 488/488 places, 1114/1114 transitions.
Applied a total of 0 rules in 31 ms. Remains 488 /488 variables (removed 0) and now considering 1114/1114 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 11:24:23] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:24:23] [INFO ] Invariant cache hit.
[2026-05-29 11:24:24] [INFO ] Implicit Places using invariants in 1197 ms returned []
[2026-05-29 11:24:24] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2026-05-29 11:24:24] [INFO ] Invariant cache hit.
[2026-05-29 11:24:25] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:24:35] [INFO ] Implicit Places using invariants and state equation in 10754 ms returned []
Implicit Place search using SMT with State Equation took 11958 ms to find 0 implicit places.
[2026-05-29 11:24:35] [INFO ] Redundant transitions in 20 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12020 ms. Remains : 488/488 places, 1114/1114 transitions.
Built C files in :
/tmp/ltsmin18177143431457349910
[2026-05-29 11:24:35] [INFO ] Computing symmetric may disable matrix : 1114 transitions.
[2026-05-29 11:24:35] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:24:35] [INFO ] Computing symmetric may enable matrix : 1114 transitions.
[2026-05-29 11:24:35] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:24:35] [INFO ] Computing Do-Not-Accords matrix : 1114 transitions.
[2026-05-29 11:24:35] [INFO ] Computation of Completed DNA matrix. took 50 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:24:35] [INFO ] Built C files in 313ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18177143431457349910
Running compilation step : cd /tmp/ltsmin18177143431457349910;'/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/ltsmin18177143431457349910;'/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/ltsmin18177143431457349910;'/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)
[2026-05-29 11:24:38] [INFO ] Flatten gal took : 81 ms
[2026-05-29 11:24:38] [INFO ] Flatten gal took : 68 ms
[2026-05-29 11:24:38] [INFO ] Time to serialize gal into /tmp/LTL15486197919339528623.gal : 9 ms
[2026-05-29 11:24:38] [INFO ] Time to serialize properties into /tmp/LTL4819600295287779565.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15486197919339528623.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10168804963045252521.hoa' '-atoms' '/tmp/LTL4819600295287779565.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4819600295287779565.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10168804963045252521.hoa
Detected timeout of ITS tools.
[2026-05-29 11:24:54] [INFO ] Flatten gal took : 43 ms
[2026-05-29 11:24:54] [INFO ] Flatten gal took : 43 ms
[2026-05-29 11:24:54] [INFO ] Time to serialize gal into /tmp/LTL2105801506401122560.gal : 11 ms
[2026-05-29 11:24:54] [INFO ] Time to serialize properties into /tmp/LTL11888953853290737389.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/LTL2105801506401122560.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11888953853290737389.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(((((P_2318_0+P_2318_1)+(P_2318_2+P_2318_3))+((P_2318_4+P_2318_5)+(P_2318_6+P_2318_7)))>(((RunE_0+RunE_1)+(RunE_2+RunE_3))+((Run...346
Formula 0 simplified : G!"(((((P_2318_0+P_2318_1)+(P_2318_2+P_2318_3))+((P_2318_4+P_2318_5)+(P_2318_6+P_2318_7)))>(((RunE_0+RunE_1)+(RunE_2+RunE_3))+((RunE...342
Detected timeout of ITS tools.
[2026-05-29 11:25:09] [INFO ] Flatten gal took : 54 ms
[2026-05-29 11:25:09] [INFO ] Applying decomposition
[2026-05-29 11:25:09] [INFO ] Flatten gal took : 41 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/graph10797920629403864954.txt' '-o' '/tmp/graph10797920629403864954.bin' '-w' '/tmp/graph10797920629403864954.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10797920629403864954.bin' '-l' '-1' '-v' '-w' '/tmp/graph10797920629403864954.weights' '-q' '0' '-e' '0.001'
[2026-05-29 11:25:09] [INFO ] Decomposing Gal with order
[2026-05-29 11:25:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 11:25:09] [INFO ] Removed a total of 710 redundant transitions.
[2026-05-29 11:25:09] [INFO ] Flatten gal took : 265 ms
[2026-05-29 11:25:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 410 labels/synchronizations in 77 ms.
[2026-05-29 11:25:10] [INFO ] Time to serialize gal into /tmp/LTL9761466185435240290.gal : 23 ms
[2026-05-29 11:25:10] [INFO ] Time to serialize properties into /tmp/LTL10385451419889332326.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/LTL9761466185435240290.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10385451419889332326.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(((((gu3.P_2318_0+gu3.P_2318_1)+(gu3.P_2318_2+gu3.P_2318_3))+((gu3.P_2318_4+gu3.P_2318_5)+(gu3.P_2318_6+gu3.P_2318_7)))>(((gu3.R...442
Formula 0 simplified : G!"(((((gu3.P_2318_0+gu3.P_2318_1)+(gu3.P_2318_2+gu3.P_2318_3))+((gu3.P_2318_4+gu3.P_2318_5)+(gu3.P_2318_6+gu3.P_2318_7)))>(((gu3.Ru...438
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-06 finished in 177021 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 1 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 664 transition count 1234
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 112 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 272 place count 528 transition count 1154
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 400 place count 464 transition count 1090
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 408 place count 456 transition count 1082
Iterating global reduction 2 with 8 rules applied. Total rules applied 416 place count 456 transition count 1082
Applied a total of 416 rules in 60 ms. Remains 456 /664 variables (removed 208) and now considering 1082/1290 (removed 208) transitions.
Running 1080 sub problems to find dead transitions.
[2026-05-29 11:25:25] [INFO ] Flow matrix only has 1066 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11804448310948350176.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8217813506055811825.kers'
[2026-05-29 11:25:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11804448310948350176.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8217813506055811825.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1066 rows 451 cols 4862 entries
Finished phase 1 with 215 SingleSign rule and 197 generalized
[2026-05-29 11:25:25] [INFO ] Computed 44 invariants in 9 ms
Computed 44 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-8217813506055811825.kers
Total runtime 12 ms.
[2026-05-29 11:25:25] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/1522 variables, and 57 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/456 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1080/1080 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1080 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
SMT process timed out in 41273ms, After SMT, problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 41279ms
[2026-05-29 11:26:06] [INFO ] Flow matrix only has 1066 transitions (discarded 16 similar events)
[2026-05-29 11:26:06] [INFO ] Invariant cache hit.
[2026-05-29 11:26:08] [INFO ] Implicit Places using invariants in 1703 ms returned []
[2026-05-29 11:26:08] [INFO ] Flow matrix only has 1066 transitions (discarded 16 similar events)
[2026-05-29 11:26:08] [INFO ] Invariant cache hit.
[2026-05-29 11:26:08] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:26:17] [INFO ] Implicit Places using invariants and state equation in 8824 ms returned []
Implicit Place search using SMT with State Equation took 10530 ms to find 0 implicit places.
[2026-05-29 11:26:17] [INFO ] Redundant transitions in 11 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 456/664 places, 1082/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51888 ms. Remains : 456/664 places, 1082/1290 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 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-07
Stuttering criterion allowed to conclude after 2331 steps with 0 reset in 10 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-07 finished in 51969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(X(F(p1))&&G(p2))))'
Support contains 33 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 12 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2026-05-29 11:26:17] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3242759836617691474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-275388371803248264.kers'
[2026-05-29 11:26:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3242759836617691474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-275388371803248264.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1274 rows 659 cols 5062 entries
Finished phase 1 with 431 SingleSign rule and 189 generalized
[2026-05-29 11:26:17] [INFO ] Computed 44 invariants in 11 ms
Computed 44 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-275388371803248264.kers
Total runtime 13 ms.
[2026-05-29 11:26:17] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 41 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 54 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40994ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 40998ms
[2026-05-29 11:26:58] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:26:58] [INFO ] Invariant cache hit.
[2026-05-29 11:26:59] [INFO ] Implicit Places using invariants in 1435 ms returned []
[2026-05-29 11:26:59] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:26:59] [INFO ] Invariant cache hit.
[2026-05-29 11:27:00] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:27:16] [INFO ] Implicit Places using invariants and state equation in 17169 ms returned []
Implicit Place search using SMT with State Equation took 18609 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 59622 ms. Remains : 664/664 places, 1290/1290 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(p0)||(X(F(p1))&&G(p2))))'
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-09
Product exploration explored 100000 steps with 20 reset in 611 ms.
Product exploration explored 100000 steps with 23 reset in 570 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 11 factoid took 57 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (10 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (10 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 160457 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :0 out of 1
Probabilistic random walk after 160457 steps, saw 88659 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
[2026-05-29 11:27:21] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:27:21] [INFO ] Invariant cache hit.
[2026-05-29 11:27:21] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 565/581 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/581 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/607 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/607 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 51/658 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/658 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/662 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/662 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1274/1936 variables, 662/705 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1936 variables, 96/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1936 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/1938 variables, 2/803 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1938 variables, 1/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1938/1938 variables, and 804 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1125 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 664/664 constraints, ReadFeed: 96/96 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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 565/581 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/581 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/607 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/607 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 51/658 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 658/1938 variables, and 40 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1378 ms.
Refiners :[Positive P Invariants (semi-flows): 10/15 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2525ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 664 transition count 1250
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 624 transition count 1242
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 616 transition count 1242
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 96 place count 616 transition count 1162
Deduced a syphon composed of 80 places in 9 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 384 place count 472 transition count 1098
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 392 place count 464 transition count 1090
Iterating global reduction 3 with 8 rules applied. Total rules applied 400 place count 464 transition count 1090
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 416 place count 464 transition count 1074
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 432 place count 448 transition count 1074
Applied a total of 432 rules in 142 ms. Remains 448 /664 variables (removed 216) and now considering 1074/1290 (removed 216) transitions.
Running 1072 sub problems to find dead transitions.
[2026-05-29 11:27:24] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14117553990995016494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9437608349114521339.kers'
[2026-05-29 11:27:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14117553990995016494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9437608349114521339.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1058 rows 443 cols 4950 entries
Finished phase 1 with 207 SingleSign rule and 197 generalized
[2026-05-29 11:27:24] [INFO ] Computed 44 invariants in 14 ms
Computed 44 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9437608349114521339.kers
Total runtime 17 ms.
[2026-05-29 11:27:24] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/1506 variables, and 54 constraints, problems are : Problem set: 0 solved, 1072 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/448 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1072/1072 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1072 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/1506 variables, and 56 constraints, problems are : Problem set: 0 solved, 1072 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/448 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1072 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41207ms problems are : Problem set: 0 solved, 1072 unsolved
Search for dead transitions found 0 dead transitions in 41211ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41359 ms. Remains : 448/664 places, 1074/1290 transitions.
RANDOM walk for 40000 steps (21 resets) in 405 ms. (98 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (9 resets) in 236 ms. (168 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 266735 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :0 out of 1
Probabilistic random walk after 266735 steps, saw 147755 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :0
[2026-05-29 11:28:08] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:28:08] [INFO ] Invariant cache hit.
[2026-05-29 11:28:08] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/260 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 75/335 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/443 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/446 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/446 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1058/1504 variables, 446/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1504 variables, 96/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1504 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1506 variables, 2/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1506 variables, 1/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1506 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1506 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1506/1506 variables, and 588 constraints, problems are : Problem set: 0 solved, 1 unsolved in 844 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 448/448 constraints, ReadFeed: 96/96 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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/260 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 75/335 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/443 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/443 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/446 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/446 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1058/1504 variables, 446/496 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1504 variables, 96/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1504 variables, 1/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1504 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1506 variables, 2/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1506 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1506 variables, 1/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1506 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1506 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1506/1506 variables, and 597 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5906 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 448/448 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6761ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 61 ms.
Support contains 16 out of 448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 1074/1074 transitions.
Applied a total of 0 rules in 17 ms. Remains 448 /448 variables (removed 0) and now considering 1074/1074 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 448/448 places, 1074/1074 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 1074/1074 transitions.
Applied a total of 0 rules in 16 ms. Remains 448 /448 variables (removed 0) and now considering 1074/1074 (removed 0) transitions.
[2026-05-29 11:28:15] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:28:15] [INFO ] Invariant cache hit.
[2026-05-29 11:28:16] [INFO ] Implicit Places using invariants in 1109 ms returned []
[2026-05-29 11:28:16] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:28:16] [INFO ] Invariant cache hit.
[2026-05-29 11:28:17] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:28:26] [INFO ] Implicit Places using invariants and state equation in 9935 ms returned []
Implicit Place search using SMT with State Equation took 11045 ms to find 0 implicit places.
[2026-05-29 11:28:26] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11078 ms. Remains : 448/448 places, 1074/1074 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 448 transition count 1058
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 32 place count 440 transition count 1090
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 64 place count 440 transition count 1058
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 440 transition count 1050
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 432 transition count 1050
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 432 transition count 1042
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 424 transition count 1042
Applied a total of 96 rules in 73 ms. Remains 424 /448 variables (removed 24) and now considering 1042/1074 (removed 32) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6473508450515683024.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4580702716437691292.kers'
[2026-05-29 11:28:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6473508450515683024.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4580702716437691292.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1042 rows 419 cols 5086 entries
Finished phase 1 with 183 SingleSign rule and 197 generalized
[2026-05-29 11:28:26] [INFO ] Computed 44 invariants in 15 ms
Computed 44 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-4580702716437691292.kers
Total runtime 17 ms.
[2026-05-29 11:28:26] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-29 11:28:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2026-05-29 11:28:26] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 36 ms returned sat
[2026-05-29 11:28:28] [INFO ] After 1689ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-29 11:28:31] [INFO ] After 4839ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-29 11:29:04] [INFO ] After 37873ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 38065 ms.
Knowledge based reduction with 11 factoid took 58 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Knowledge-based reduction took 106459 ms.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Support contains 16 out of 664 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 10 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2026-05-29 11:29:04] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10715006477321284070.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12265755875061392635.kers'
[2026-05-29 11:29:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10715006477321284070.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12265755875061392635.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1274 rows 659 cols 5062 entries
Finished phase 1 with 431 SingleSign rule and 189 generalized
[2026-05-29 11:29:04] [INFO ] Computed 44 invariants in 11 ms
Computed 44 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12265755875061392635.kers
Total runtime 13 ms.
[2026-05-29 11:29:04] [INFO ] State equation strengthened by 96 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 20834ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20838ms
[2026-05-29 11:29:25] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:29:25] [INFO ] Invariant cache hit.
[2026-05-29 11:29:27] [INFO ] Implicit Places using invariants in 1564 ms returned []
[2026-05-29 11:29:27] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:29:27] [INFO ] Invariant cache hit.
[2026-05-29 11:29:28] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:29:44] [INFO ] Implicit Places using invariants and state equation in 17230 ms returned []
Implicit Place search using SMT with State Equation took 18796 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 39654 ms. Remains : 664/664 places, 1290/1290 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 51 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (13 resets) in 243 ms. (163 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (11 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 189562 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 1
Probabilistic random walk after 189562 steps, saw 103713 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
[2026-05-29 11:29:47] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:29:47] [INFO ] Invariant cache hit.
[2026-05-29 11:29:47] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 565/581 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/581 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/607 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/607 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 51/658 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/658 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/662 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/662 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1274/1936 variables, 662/705 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1936 variables, 96/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1936 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/1938 variables, 2/803 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1938 variables, 1/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1938/1938 variables, and 804 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1097 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 664/664 constraints, ReadFeed: 96/96 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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 565/581 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/581 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/607 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/607 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 51/658 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 658/1938 variables, and 40 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1618 ms.
Refiners :[Positive P Invariants (semi-flows): 10/15 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2730ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 664 transition count 1250
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 624 transition count 1242
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 616 transition count 1242
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 96 place count 616 transition count 1162
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 384 place count 472 transition count 1098
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 392 place count 464 transition count 1090
Iterating global reduction 3 with 8 rules applied. Total rules applied 400 place count 464 transition count 1090
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 416 place count 464 transition count 1074
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 432 place count 448 transition count 1074
Applied a total of 432 rules in 123 ms. Remains 448 /664 variables (removed 216) and now considering 1074/1290 (removed 216) transitions.
Running 1072 sub problems to find dead transitions.
[2026-05-29 11:29:50] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5025990129658678060.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13435794153961775018.kers'
[2026-05-29 11:29:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5025990129658678060.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13435794153961775018.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1058 rows 443 cols 4950 entries
Finished phase 1 with 207 SingleSign rule and 197 generalized
[2026-05-29 11:29:50] [INFO ] Computed 44 invariants in 13 ms
Computed 44 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-13435794153961775018.kers
Total runtime 16 ms.
[2026-05-29 11:29:50] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/1506 variables, and 54 constraints, problems are : Problem set: 0 solved, 1072 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/448 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1072/1072 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1072 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/1506 variables, and 56 constraints, problems are : Problem set: 0 solved, 1072 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/448 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1072 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41487ms problems are : Problem set: 0 solved, 1072 unsolved
Search for dead transitions found 0 dead transitions in 41491ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41619 ms. Remains : 448/664 places, 1074/1290 transitions.
RANDOM walk for 40001 steps (18 resets) in 227 ms. (175 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (12 resets) in 117 ms. (339 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 267636 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :0 out of 1
Probabilistic random walk after 267636 steps, saw 148223 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
[2026-05-29 11:30:35] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:30:35] [INFO ] Invariant cache hit.
[2026-05-29 11:30:35] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/260 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 75/335 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/443 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/446 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/446 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1058/1504 variables, 446/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1504 variables, 96/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1504 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1506 variables, 2/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1506 variables, 1/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1506 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1506 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1506/1506 variables, and 588 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1015 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 448/448 constraints, ReadFeed: 96/96 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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/260 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 75/335 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/443 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/443 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/446 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/446 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1058/1504 variables, 446/496 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1504 variables, 96/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1504 variables, 1/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1504 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1506 variables, 2/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1506 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1506 variables, 1/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1506 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1506 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1506/1506 variables, and 597 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5853 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 448/448 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6878ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 81 ms.
Support contains 16 out of 448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 1074/1074 transitions.
Applied a total of 0 rules in 25 ms. Remains 448 /448 variables (removed 0) and now considering 1074/1074 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 448/448 places, 1074/1074 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 1074/1074 transitions.
Applied a total of 0 rules in 24 ms. Remains 448 /448 variables (removed 0) and now considering 1074/1074 (removed 0) transitions.
[2026-05-29 11:30:42] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:30:42] [INFO ] Invariant cache hit.
[2026-05-29 11:30:43] [INFO ] Implicit Places using invariants in 1211 ms returned []
[2026-05-29 11:30:43] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
[2026-05-29 11:30:43] [INFO ] Invariant cache hit.
[2026-05-29 11:30:44] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:30:52] [INFO ] Implicit Places using invariants and state equation in 9019 ms returned []
Implicit Place search using SMT with State Equation took 10232 ms to find 0 implicit places.
[2026-05-29 11:30:52] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10271 ms. Remains : 448/448 places, 1074/1074 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 448 transition count 1058
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 32 place count 440 transition count 1090
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 64 place count 440 transition count 1058
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 440 transition count 1050
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 432 transition count 1050
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 432 transition count 1042
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 424 transition count 1042
Applied a total of 96 rules in 70 ms. Remains 424 /448 variables (removed 24) and now considering 1042/1074 (removed 32) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15486914343050548171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7395717292521042436.kers'
[2026-05-29 11:30:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15486914343050548171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7395717292521042436.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1042 rows 419 cols 5086 entries
Finished phase 1 with 183 SingleSign rule and 197 generalized
[2026-05-29 11:30:52] [INFO ] Computed 44 invariants in 9 ms
Computed 44 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7395717292521042436.kers
Total runtime 10 ms.
[2026-05-29 11:30:52] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-29 11:30:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2026-05-29 11:30:52] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 55 ms returned sat
[2026-05-29 11:30:54] [INFO ] After 1915ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-29 11:30:57] [INFO ] After 5063ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-29 11:31:28] [INFO ] After 36280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 36482 ms.
Knowledge based reduction with 2 factoid took 50 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Knowledge-based reduction took 104559 ms.
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 17 reset in 420 ms.
Product exploration explored 100000 steps with 22 reset in 398 ms.
Spot run failed in 61 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/ltsmin5952627966756970394
[2026-05-29 11:31:30] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5952627966756970394
Running compilation step : cd /tmp/ltsmin5952627966756970394;'/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/ltsmin5952627966756970394;'/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/ltsmin5952627966756970394;'/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 16 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 12 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2026-05-29 11:31:33] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2454339305579020771.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12577288807837576230.kers'
[2026-05-29 11:31:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2454339305579020771.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12577288807837576230.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1274 rows 659 cols 5062 entries
Finished phase 1 with 431 SingleSign rule and 189 generalized
[2026-05-29 11:31:33] [INFO ] Computed 44 invariants in 19 ms
Computed 44 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-12577288807837576230.kers
Total runtime 21 ms.
[2026-05-29 11:31:33] [INFO ] State equation strengthened by 96 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 20882ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20886ms
[2026-05-29 11:31:54] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:31:54] [INFO ] Invariant cache hit.
[2026-05-29 11:31:56] [INFO ] Implicit Places using invariants in 1932 ms returned []
[2026-05-29 11:31:56] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2026-05-29 11:31:56] [INFO ] Invariant cache hit.
[2026-05-29 11:31:57] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-29 11:32:13] [INFO ] Implicit Places using invariants and state equation in 17708 ms returned []
Implicit Place search using SMT with State Equation took 19648 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40550 ms. Remains : 664/664 places, 1290/1290 transitions.
Built C files in :
/tmp/ltsmin6612030966215221085
[2026-05-29 11:32:13] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6612030966215221085
Running compilation step : cd /tmp/ltsmin6612030966215221085;'/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/ltsmin6612030966215221085;'/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/ltsmin6612030966215221085;'/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)
[2026-05-29 11:32:16] [INFO ] Flatten gal took : 40 ms
[2026-05-29 11:32:16] [INFO ] Flatten gal took : 42 ms
[2026-05-29 11:32:16] [INFO ] Time to serialize gal into /tmp/LTL10545618968132105695.gal : 11 ms
[2026-05-29 11:32:16] [INFO ] Time to serialize properties into /tmp/LTL9120933984771487127.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10545618968132105695.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16967597597816909804.hoa' '-atoms' '/tmp/LTL9120933984771487127.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL9120933984771487127.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16967597597816909804.hoa
Detected timeout of ITS tools.
[2026-05-29 11:32:32] [INFO ] Flatten gal took : 58 ms
[2026-05-29 11:32:32] [INFO ] Flatten gal took : 38 ms
[2026-05-29 11:32:32] [INFO ] Time to serialize gal into /tmp/LTL11701532030952943593.gal : 8 ms
[2026-05-29 11:32:32] [INFO ] Time to serialize properties into /tmp/LTL360478068665868329.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/LTL11701532030952943593.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL360478068665868329.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("((((P_1159_0+P_1159_1)+(P_1159_2+P_1159_3))+((P_1159_4+P_1159_5)+(P_1159_6+P_1159_7)))>=2)"))||((X(F("(SigAbort<=(((RunB_0+RunB...401
Formula 0 simplified : X!"((((P_1159_0+P_1159_1)+(P_1159_2+P_1159_3))+((P_1159_4+P_1159_5)+(P_1159_6+P_1159_7)))>=2)" & (XG!"(SigAbort<=(((RunB_0+RunB_1)+(...389
Detected timeout of ITS tools.
[2026-05-29 11:32:47] [INFO ] Flatten gal took : 37 ms
[2026-05-29 11:32:47] [INFO ] Applying decomposition
[2026-05-29 11:32:47] [INFO ] Flatten gal took : 40 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/graph5054664999664658486.txt' '-o' '/tmp/graph5054664999664658486.bin' '-w' '/tmp/graph5054664999664658486.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5054664999664658486.bin' '-l' '-1' '-v' '-w' '/tmp/graph5054664999664658486.weights' '-q' '0' '-e' '0.001'
[2026-05-29 11:32:47] [INFO ] Decomposing Gal with order
[2026-05-29 11:32:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 11:32:47] [INFO ] Removed a total of 1166 redundant transitions.
[2026-05-29 11:32:47] [INFO ] Flatten gal took : 195 ms
[2026-05-29 11:32:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 220 labels/synchronizations in 63 ms.
[2026-05-29 11:32:47] [INFO ] Time to serialize gal into /tmp/LTL4011330112537602972.gal : 11 ms
[2026-05-29 11:32:47] [INFO ] Time to serialize properties into /tmp/LTL9345724916420397488.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/LTL4011330112537602972.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9345724916420397488.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("((((gu106.P_1159_0+gu106.P_1159_1)+(gu106.P_1159_2+gu106.P_1159_3))+((gu106.P_1159_4+gu106.P_1159_5)+(gu106.P_1159_6+gu106.P_11...583
Formula 0 simplified : X!"((((gu106.P_1159_0+gu106.P_1159_1)+(gu106.P_1159_2+gu106.P_1159_3))+((gu106.P_1159_4+gu106.P_1159_5)+(gu106.P_1159_6+gu106.P_1159...571
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-09 finished in 405949 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(F(p0))))))'
Spot run failed in 59 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.
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))'
Spot run failed in 51 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.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(X(F(p1))&&G(p2))))'
Spot run failed in 51 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.
[2026-05-29 11:33:03] [INFO ] Flatten gal took : 40 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14804436709316998199
[2026-05-29 11:33:03] [INFO ] Computing symmetric may disable matrix : 1290 transitions.
[2026-05-29 11:33:03] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:33:03] [INFO ] Applying decomposition
[2026-05-29 11:33:03] [INFO ] Computing symmetric may enable matrix : 1290 transitions.
[2026-05-29 11:33:03] [INFO ] Computation of Complete enable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 11:33:03] [INFO ] Flatten gal took : 50 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/graph9700613771844380796.txt' '-o' '/tmp/graph9700613771844380796.bin' '-w' '/tmp/graph9700613771844380796.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9700613771844380796.bin' '-l' '-1' '-v' '-w' '/tmp/graph9700613771844380796.weights' '-q' '0' '-e' '0.001'
[2026-05-29 11:33:03] [INFO ] Decomposing Gal with order
[2026-05-29 11:33:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 11:33:03] [INFO ] Removed a total of 1174 redundant transitions.
[2026-05-29 11:33:03] [INFO ] Flatten gal took : 135 ms
[2026-05-29 11:33:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 329 labels/synchronizations in 35 ms.
[2026-05-29 11:33:03] [INFO ] Computing Do-Not-Accords matrix : 1290 transitions.
[2026-05-29 11:33:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality4023769437703131553.gal : 12 ms
[2026-05-29 11:33:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality11899346624963130250.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/LTLCardinality4023769437703131553.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11899346624963130250.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
[2026-05-29 11:33:03] [INFO ] Computation of Completed DNA matrix. took 54 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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...298
Read 3 LTL properties
[2026-05-29 11:33:03] [INFO ] Built C files in 635ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14804436709316998199
Running compilation step : cd /tmp/ltsmin14804436709316998199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' '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'
Checking formula 0 : !((X(("((gu108.PlaceSources_0+gu108.PlaceSources_1)>(((gu108.RunB_0+gu108.RunB_1)+(gu108.RunB_2+gu108.RunB_3))+((gu108.RunB_4+gu108.Ru...374
Formula 0 simplified : X(!"((gu108.PlaceSources_0+gu108.PlaceSources_1)>(((gu108.RunB_0+gu108.RunB_1)+(gu108.RunB_2+gu108.RunB_3))+((gu108.RunB_4+gu108.Run...364
Compilation finished in 7694 ms.
Running link step : cd /tmp/ltsmin14804436709316998199;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 153 ms.
Running LTSmin : cd /tmp/ltsmin14804436709316998199;'/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(((LTLAPp0==true)&&X(X(<>((LTLAPp0==true))))))' '--buchi-type=spotba'
LTSmin run took 20388 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14804436709316998199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp1==true))' '--buchi-type=spotba'
LTSmin run took 23724 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14804436709316998199;'/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((LTLAPp2==true))||(X(<>((LTLAPp3==true)))&&[]((LTLAPp4==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin14804436709316998199;'/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((LTLAPp2==true))||(X(<>((LTLAPp3==true)))&&[]((LTLAPp4==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin14804436709316998199;'/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((LTLAPp2==true))||(X(<>((LTLAPp3==true)))&&[]((LTLAPp4==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-29 11:59:11] [INFO ] Applying decomposition
[2026-05-29 11:59:12] [INFO ] Flatten gal took : 910 ms
[2026-05-29 11:59:13] [INFO ] Decomposing Gal with order
[2026-05-29 11:59:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 11:59:14] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to cJobCnt in partition [CreatedJobs_0],[CreatedJobs_1],[CreatedJobs_2],[CreatedJobs_3],[CreatedJobs_4],[CreatedJobs_5],[CreatedJobs_6],[CreatedJobs_7],[CreatedJobs_8],[CreatedJobs_9],[CreatedJobs_10],[CreatedJobs_11],[CreatedJobs_12],[CreatedJobs_13],[AwakeTasks_0, IdleTasks_0, NotifyEventJobQueuedE_0, QueueJobE_0, P_2321_0, TryAllocateOneTaskE_0, TryAllocateOneTaskB_0, P_2318_0, EnablePollingE_0, EnablePollingB_0, FetchJobB_0, ScheduleTaskE_Check_0, ScheduleTaskB_0, Abort_Check_Sources_E_0, Abort_Check_Sources_B_0, NotifyEventSourceAddedB_0, Insert_Source_E_0, NotifyEventSourceAddedE_0, P_1113_0, ProcessingEvt_0, P_1155_0, nyo_0, P_1158_0, P_1159_0, P_1160_0, NotifyEventEndOfCheckSourcesB_0, NotifyEventEndOfCheckSourcesE_0, Check_Sources_B_0, Check_Sources_E_0, NotifyEventJobCompletedB_0, RunE_0, RunB_0, Perform_Work_E_0, Try_Check_Sources_B_0, P_1617_0, ScheduleTaskE_Idle_0],[AwakeTasks_1, IdleTasks_1, NotifyEventJobQueuedE_1, QueueJobE_1, P_2321_1, TryAllocateOneTaskE_1, TryAllocateOneTaskB_1, P_2318_1, EnablePollingE_1, EnablePollingB_1, FetchJobB_1, ScheduleTaskE_Check_1, ScheduleTaskB_1, Abort_Check_Sources_E_1, Abort_Check_Sources_B_1, NotifyEventSourceAddedB_1, Insert_Source_E_1, NotifyEventSourceAddedE_1, P_1113_1, ProcessingEvt_1, P_1155_1, nyo_1, P_1158_1, P_1159_1, P_1160_1, NotifyEventEndOfCheckSourcesB_1, NotifyEventEndOfCheckSourcesE_1, Check_Sources_B_1, Check_Sources_E_1, NotifyEventJobCompletedB_1, RunE_1, RunB_1, Perform_Work_E_1, Try_Check_Sources_B_1, P_1617_1, ScheduleTaskE_Idle_1],[AwakeTasks_2, IdleTasks_2, NotifyEventJobQueuedE_2, QueueJobE_2, P_2321_2, TryAllocateOneTaskE_2, TryAllocateOneTaskB_2, P_2318_2, EnablePollingE_2, EnablePollingB_2, FetchJobB_2, ScheduleTaskE_Check_2, ScheduleTaskB_2, Abort_Check_Sources_E_2, Abort_Check_Sources_B_2, NotifyEventSourceAddedB_2, Insert_Source_E_2, NotifyEventSourceAddedE_2, P_1113_2, ProcessingEvt_2, P_1155_2, nyo_2, P_1158_2, P_1159_2, P_1160_2, NotifyEventEndOfCheckSourcesB_2, NotifyEventEndOfCheckSourcesE_2, Check_Sources_B_2, Check_Sources_E_2, NotifyEventJobCompletedB_2, RunE_2, RunB_2, Perform_Work_E_2, Try_Check_Sources_B_2, P_1617_2, ScheduleTaskE_Idle_2],[AwakeTasks_3, IdleTasks_3, NotifyEventJobQueuedE_3, QueueJobE_3, P_2321_3, TryAllocateOneTaskE_3, TryAllocateOneTaskB_3, P_2318_3, EnablePollingE_3, EnablePollingB_3, FetchJobB_3, ScheduleTaskE_Check_3, ScheduleTaskB_3, Abort_Check_Sources_E_3, Abort_Check_Sources_B_3, NotifyEventSourceAddedB_3, Insert_Source_E_3, NotifyEventSourceAddedE_3, P_1113_3, ProcessingEvt_3, P_1155_3, nyo_3, P_1158_3, P_1159_3, P_1160_3, NotifyEventEndOfCheckSourcesB_3, NotifyEventEndOfCheckSourcesE_3, Check_Sources_B_3, Check_Sources_E_3, NotifyEventJobCompletedB_3, RunE_3, RunB_3, Perform_Work_E_3, Try_Check_Sources_B_3, P_1617_3, ScheduleTaskE_Idle_3],[AwakeTasks_4, IdleTasks_4, NotifyEventJobQueuedE_4, QueueJobE_4, P_2321_4, TryAllocateOneTaskE_4, TryAllocateOneTaskB_4, P_2318_4, EnablePollingE_4, EnablePollingB_4, FetchJobB_4, ScheduleTaskE_Check_4, ScheduleTaskB_4, Abort_Check_Sources_E_4, Abort_Check_Sources_B_4, NotifyEventSourceAddedB_4, Insert_Source_E_4, NotifyEventSourceAddedE_4, P_1113_4, ProcessingEvt_4, P_1155_4, nyo_4, P_1158_4, P_1159_4, P_1160_4, NotifyEventEndOfCheckSourcesB_4, NotifyEventEndOfCheckSourcesE_4, Check_Sources_B_4, Check_Sources_E_4, NotifyEventJobCompletedB_4, RunE_4, RunB_4, Perform_Work_E_4, Try_Check_Sources_B_4, P_1617_4, ScheduleTaskE_Idle_4],[AwakeTasks_5, IdleTasks_5, NotifyEventJobQueuedE_5, QueueJobE_5, P_2321_5, TryAllocateOneTaskE_5, TryAllocateOneTaskB_5, P_2318_5, EnablePollingE_5, EnablePollingB_5, FetchJobB_5, ScheduleTaskE_Check_5, ScheduleTaskB_5, Abort_Check_Sources_E_5, Abort_Check_Sources_B_5, NotifyEventSourceAddedB_5, Insert_Source_E_5, NotifyEventSourceAddedE_5, P_1113_5, ProcessingEvt_5, P_1155_5, nyo_5, P_1158_5, P_1159_5, P_1160_5, NotifyEventEndOfCheckSourcesB_5, NotifyEventEndOfCheckSourcesE_5, Check_Sources_B_5, Check_Sources_E_5, NotifyEventJobCompletedB_5, RunE_5, RunB_5, Perform_Work_E_5, Try_Check_Sources_B_5, P_1617_5, ScheduleTaskE_Idle_5],[AwakeTasks_6, IdleTasks_6, NotifyEventJobQueuedE_6, QueueJobE_6, P_2321_6, TryAllocateOneTaskE_6, TryAllocateOneTaskB_6, P_2318_6, EnablePollingE_6, EnablePollingB_6, FetchJobB_6, ScheduleTaskE_Check_6, ScheduleTaskB_6, Abort_Check_Sources_E_6, Abort_Check_Sources_B_6, NotifyEventSourceAddedB_6, Insert_Source_E_6, NotifyEventSourceAddedE_6, P_1113_6, ProcessingEvt_6, P_1155_6, nyo_6, P_1158_6, P_1159_6, P_1160_6, NotifyEventEndOfCheckSourcesB_6, NotifyEventEndOfCheckSourcesE_6, Check_Sources_B_6, Check_Sources_E_6, NotifyEventJobCompletedB_6, RunE_6, RunB_6, Perform_Work_E_6, Try_Check_Sources_B_6, P_1617_6, ScheduleTaskE_Idle_6],[AwakeTasks_7, IdleTasks_7, NotifyEventJobQueuedE_7, QueueJobE_7, P_2321_7, TryAllocateOneTaskE_7, TryAllocateOneTaskB_7, P_2318_7, EnablePollingE_7, EnablePollingB_7, FetchJobB_7, ScheduleTaskE_Check_7, ScheduleTaskB_7, Abort_Check_Sources_E_7, Abort_Check_Sources_B_7, NotifyEventSourceAddedB_7, Insert_Source_E_7, NotifyEventSourceAddedE_7, P_1113_7, ProcessingEvt_7, P_1155_7, nyo_7, P_1158_7, P_1159_7, P_1160_7, NotifyEventEndOfCheckSourcesB_7, NotifyEventEndOfCheckSourcesE_7, Check_Sources_B_7, Check_Sources_E_7, NotifyEventJobCompletedB_7, RunE_7, RunB_7, Perform_Work_E_7, Try_Check_Sources_B_7, P_1617_7, ScheduleTaskE_Idle_7],[P_1725_0, P_1724_0, P_1712_0, AvailableJobId_0],[P_1725_1, P_1724_1, P_1712_1, AvailableJobId_1],[P_1725_2, P_1724_2, P_1712_2, AvailableJobId_2],[P_1725_3, P_1724_3, P_1712_3, AvailableJobId_3],[P_1725_4, P_1724_4, P_1712_4, AvailableJobId_4],[P_1725_5, P_1724_5, P_1712_5, AvailableJobId_5],[P_1725_6, P_1724_6, P_1712_6, AvailableJobId_6],[NotifyEventJobQueuedB_0, QueueJobB_0, FetchJobE_0, ScheduleTaskE_Work_0],[NotifyEventJobQueuedB_1, QueueJobB_1, FetchJobE_1, ScheduleTaskE_Work_1],[NotifyEventJobQueuedB_2, QueueJobB_2, FetchJobE_2, ScheduleTaskE_Work_2],[NotifyEventJobQueuedB_3, QueueJobB_3, FetchJobE_3, ScheduleTaskE_Work_3],[NotifyEventJobQueuedB_4, QueueJobB_4, FetchJobE_4, ScheduleTaskE_Work_4],[NotifyEventJobQueuedB_5, QueueJobB_5, FetchJobE_5, ScheduleTaskE_Work_5],[NotifyEventJobQueuedB_6, QueueJobB_6, FetchJobE_6, ScheduleTaskE_Work_6],[NotifyEventJobQueuedB_7, QueueJobB_7, FetchJobE_7, ScheduleTaskE_Work_7],[NotifyEventJobQueuedB_8, QueueJobB_8, FetchJobE_8, ScheduleTaskE_Work_8],[NotifyEventJobQueuedB_9, QueueJobB_9, FetchJobE_9, ScheduleTaskE_Work_9],[NotifyEventJobQueuedB_10, QueueJobB_10, FetchJobE_10, ScheduleTaskE_Work_10],[NotifyEventJobQueuedB_11, QueueJobB_11, FetchJobE_11, ScheduleTaskE_Work_11],[NotifyEventJobQueuedB_12, QueueJobB_12, FetchJobE_12, ScheduleTaskE_Work_12],[NotifyEventJobQueuedB_13, QueueJobB_13, FetchJobE_13, ScheduleTaskE_Work_13],[NotifyEventJobQueuedB_14, QueueJobB_14, FetchJobE_14, ScheduleTaskE_Work_14],[NotifyEventJobQueuedB_15, QueueJobB_15, FetchJobE_15, ScheduleTaskE_Work_15],[NotifyEventJobQueuedB_16, QueueJobB_16, FetchJobE_16, ScheduleTaskE_Work_16],[NotifyEventJobQueuedB_17, QueueJobB_17, FetchJobE_17, ScheduleTaskE_Work_17],[NotifyEventJobQueuedB_18, QueueJobB_18, FetchJobE_18, ScheduleTaskE_Work_18],[NotifyEventJobQueuedB_19, QueueJobB_19, FetchJobE_19, ScheduleTaskE_Work_19],[NotifyEventJobQueuedB_20, QueueJobB_20, FetchJobE_20, ScheduleTaskE_Work_20],[NotifyEventJobQueuedB_21, QueueJobB_21, FetchJobE_21, ScheduleTaskE_Work_21],[NotifyEventJobQueuedB_22, QueueJobB_22, FetchJobE_22, ScheduleTaskE_Work_22],[NotifyEventJobQueuedB_23, QueueJobB_23, FetchJobE_23, ScheduleTaskE_Work_23],[NotifyEventJobQueuedB_24, QueueJobB_24, FetchJobE_24, ScheduleTaskE_Work_24],[NotifyEventJobQueuedB_25, QueueJobB_25, FetchJobE_25, ScheduleTaskE_Work_25],[NotifyEventJobQueuedB_26, QueueJobB_26, FetchJobE_26, ScheduleTaskE_Work_26],[NotifyEventJobQueuedB_27, QueueJobB_27, FetchJobE_27, ScheduleTaskE_Work_27],[NotifyEventJobQueuedB_28, QueueJobB_28, FetchJobE_28, ScheduleTaskE_Work_28],[NotifyEventJobQueuedB_29, QueueJobB_29, FetchJobE_29, ScheduleTaskE_Work_29],[NotifyEventJobQueuedB_30, QueueJobB_30, FetchJobE_30, ScheduleTaskE_Work_30],[NotifyEventJobQueuedB_31, QueueJobB_31, FetchJobE_31, ScheduleTaskE_Work_31],[NotifyEventJobQueuedB_32, QueueJobB_32, FetchJobE_32, ScheduleTaskE_Work_32],[NotifyEventJobQueuedB_33, QueueJobB_33, FetchJobE_33, ScheduleTaskE_Work_33],[NotifyEventJobQueuedB_34, QueueJobB_34, FetchJobE_34, ScheduleTaskE_Work_34],[NotifyEventJobQueuedB_35, QueueJobB_35, FetchJobE_35, ScheduleTaskE_Work_35],[NotifyEventJobQueuedB_36, QueueJobB_36, FetchJobE_36, ScheduleTaskE_Work_36],[NotifyEventJobQueuedB_37, QueueJobB_37, FetchJobE_37, ScheduleTaskE_Work_37],[NotifyEventJobQueuedB_38, QueueJobB_38, FetchJobE_38, ScheduleTaskE_Work_38],[NotifyEventJobQueuedB_39, QueueJobB_39, FetchJobE_39, ScheduleTaskE_Work_39],[NotifyEventJobQueuedB_40, QueueJobB_40, FetchJobE_40, ScheduleTaskE_Work_40],[NotifyEventJobQueuedB_41, QueueJobB_41, FetchJobE_41, ScheduleTaskE_Work_41],[NotifyEventJobQueuedB_42, QueueJobB_42, FetchJobE_42, ScheduleTaskE_Work_42],[NotifyEventJobQueuedB_43, QueueJobB_43, FetchJobE_43, ScheduleTaskE_Work_43],[NotifyEventJobQueuedB_44, QueueJobB_44, FetchJobE_44, ScheduleTaskE_Work_44],[NotifyEventJobQueuedB_45, QueueJobB_45, FetchJobE_45, ScheduleTaskE_Work_45],[NotifyEventJobQueuedB_46, QueueJobB_46, FetchJobE_46, ScheduleTaskE_Work_46],[NotifyEventJobQueuedB_47, QueueJobB_47, FetchJobE_47, ScheduleTaskE_Work_47],[NotifyEventJobQueuedB_48, QueueJobB_48, FetchJobE_48, ScheduleTaskE_Work_48],[NotifyEventJobQueuedB_49, QueueJobB_49, FetchJobE_49, ScheduleTaskE_Work_49],[NotifyEventJobQueuedB_50, QueueJobB_50, FetchJobE_50, ScheduleTaskE_Work_50],[NotifyEventJobQueuedB_51, QueueJobB_51, FetchJobE_51, ScheduleTaskE_Work_51],[NotifyEventJobQueuedB_52, QueueJobB_52, FetchJobE_52, ScheduleTaskE_Work_52],[NotifyEventJobQueuedB_53, QueueJobB_53, FetchJobE_53, ScheduleTaskE_Work_53],[NotifyEventJobQueuedB_54, QueueJobB_54, FetchJobE_54, ScheduleTaskE_Work_54],[NotifyEventJobQueuedB_55, QueueJobB_55, FetchJobE_55, ScheduleTaskE_Work_55],[PlaceSources_0, ModifiedSrc_0, AbourtToModifySrc_0],[PlaceSources_1, ModifiedSrc_1, AbourtToModifySrc_1],[DisablePollingE_0, DisablePollingB_0, Insert_Source_B_0, P_1119_0, P_2579_0],[DisablePollingE_1, DisablePollingB_1, Insert_Source_B_1, P_1119_1, P_2579_1],[DisablePollingE_2, DisablePollingB_2, Insert_Source_B_2, P_1119_2, P_2579_2],[DisablePollingE_3, DisablePollingB_3, Insert_Source_B_3, P_1119_3, P_2579_3],[DisablePollingE_4, DisablePollingB_4, Insert_Source_B_4, P_1119_4, P_2579_4],[DisablePollingE_5, DisablePollingB_5, Insert_Source_B_5, P_1119_5, P_2579_5],[DisablePollingE_6, DisablePollingB_6, Insert_Source_B_6, P_1119_6, P_2579_6],[DisablePollingE_7, DisablePollingB_7, Insert_Source_B_7, P_1119_7, P_2579_7],[DisablePollingE_8, DisablePollingB_8, Insert_Source_B_8, P_1119_8, P_2579_8],[DisablePollingE_9, DisablePollingB_9, Insert_Source_B_9, P_1119_9, P_2579_9],[DisablePollingE_10, DisablePollingB_10, Insert_Source_B_10, P_1119_10, P_2579_10],[DisablePollingE_11, DisablePollingB_11, Insert_Source_B_11, P_1119_11, P_2579_11],[DisablePollingE_12, DisablePollingB_12, Insert_Source_B_12, P_1119_12, P_2579_12],[DisablePollingE_13, DisablePollingB_13, Insert_Source_B_13, P_1119_13, P_2579_13],[DisablePollingE_14, DisablePollingB_14, Insert_Source_B_14, P_1119_14, P_2579_14],[DisablePollingE_15, DisablePollingB_15, Insert_Source_B_15, P_1119_15, P_2579_15],
at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2026-05-29 11:59:16] [INFO ] Flatten gal took : 2375 ms
[2026-05-29 11:59:16] [INFO ] Time to serialize gal into /tmp/LTLCardinality3763733703994078265.gal : 79 ms
[2026-05-29 11:59:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality2378957984234024860.ltl : 35 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/LTLCardinality3763733703994078265.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2378957984234024860.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...297
Read 1 LTL properties
Checking formula 0 : !(((X("((((P_1159_0+P_1159_1)+(P_1159_2+P_1159_3))+((P_1159_4+P_1159_5)+(P_1159_6+P_1159_7)))>=2)"))||((X(F("(SigAbort<=(((RunB_0+RunB...401
Formula 0 simplified : X!"((((P_1159_0+P_1159_1)+(P_1159_2+P_1159_3))+((P_1159_4+P_1159_5)+(P_1159_6+P_1159_7)))>=2)" & (XG!"(SigAbort<=(((RunB_0+RunB_1)+(...389
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="PolyORBLF-COL-S02J06T08"
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 PolyORBLF-COL-S02J06T08, 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 r210-smll-177969942100299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 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 '
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 ;