About the Execution of ITS-Tools for PolyORBLF-COL-S02J04T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4320.855 | 732596.00 | 910227.00 | 3994.40 | FFFFFTFTTTFTFFTF | 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-177969942100284.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-S02J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100284
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.2K Mar 8 15:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 8 15:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 8 15:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 8 15:07 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 4.5K Mar 16 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 16 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 16 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 15:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 8 15:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 8 15:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Mar 8 15:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:41 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-S02J04T10-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1780030780310
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-29 04:59:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-29 04:59:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-29 04:59:43] [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 04:59:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-29 04:59:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1569 ms
[2026-05-29 04:59:44] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 752 PT places and 1664.0 transition bindings in 55 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2026-05-29 04:59:45] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 13 ms.
[2026-05-29 04:59:45] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 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 (16 resets) in 2106 ms. (18 steps per ms) remains 6/24 properties
BEST_FIRST walk for 40002 steps (10 resets) in 1112 ms. (35 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (11 resets) in 609 ms. (65 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (11 resets) in 242 ms. (164 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (13 resets) in 166 ms. (239 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (16 resets) in 164 ms. (242 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (13 resets) in 141 ms. (281 steps per ms) remains 6/6 properties
[2026-05-29 04:59:46] [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-10979225375149047445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4853099154454607523.kers'
[2026-05-29 04:59:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10979225375149047445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4853099154454607523.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 04:59:46] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4853099154454607523.kers
Total runtime 1 ms.
[2026-05-29 04:59:46] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 2/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp18 is UNSAT
At refinement iteration 3 (OVERLAPS) 54/70 variables, 15/16 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/16 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 6/76 variables, 6/22 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/22 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3/79 variables, 3/25 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/25 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 64/143 variables, 79/104 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/143 variables, 8/112 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/143 variables, 0/112 constraints. Problems are: Problem set: 3 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/145 variables, 2/114 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/145 variables, 1/115 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 3 solved, 3 unsolved in 897 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: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 57/61 variables, 8/8 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 2/10 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/10 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 7/68 variables, 6/16 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 1/17 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 9/77 variables, 9/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 2/28 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/28 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/29 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/29 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 1/79 variables, 1/30 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/79 variables, 0/30 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 64/143 variables, 79/109 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 8/117 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/143 variables, 3/120 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/143 variables, 0/120 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 2/145 variables, 2/122 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/145 variables, 1/123 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/145 variables, 0/123 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/145 variables, 0/123 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 123 constraints, problems are : Problem set: 3 solved, 3 unsolved in 1310 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: 3/6 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2312ms problems are : Problem set: 3 solved, 3 unsolved
Parikh walk visited 0 properties in 837 ms.
Support contains 4 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 0 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 69 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 04:59:50] [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-389802584563994637.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3012443992903821724.kers'
[2026-05-29 04:59:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-389802584563994637.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3012443992903821724.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 04:59:50] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3012443992903821724.kers
Total runtime 3 ms.
[2026-05-29 04:59:50] [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, 0/34 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 44/104 variables, 60/94 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 8/102 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 3/105 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/104 variables, 0/105 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 13 (OVERLAPS) 0/104 variables, 0/105 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 105 constraints, problems are : Problem set: 2 solved, 42 unsolved in 4229 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: 12/12 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, 6/30 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/30 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/60 variables, 1/31 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 6/37 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/37 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 44/104 variables, 60/97 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 8/105 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 42/147 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/147 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (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 3986 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 8259ms problems are : Problem set: 2 solved, 42 unsolved
Search for dead transitions found 2 dead transitions in 8271ms
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 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 59 transition count 41
Reduce places removed 0 places and 2 transitions.
Deduced a syphon composed of 3 places in 1 ms
Applied a total of 1 rules in 8 ms. Remains 59 /60 variables (removed 1) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8391 ms. Remains : 59/81 places, 39/65 transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-29 04:59:58] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2026-05-29 04:59:58] [INFO ] Flatten gal took : 70 ms
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-29 04:59:58] [INFO ] Flatten gal took : 22 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 04:59:58] [INFO ] Unfolded HLPN to a Petri net with 752 places and 1572 transitions 7262 arcs in 92 ms.
[2026-05-29 04:59:58] [INFO ] Unfolded 8 HLPN properties in 0 ms.
[2026-05-29 04:59:58] [INFO ] Reduced 10 identical enabling conditions.
[2026-05-29 04:59:58] [INFO ] Reduced 10 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 235 out of 752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 752/752 places, 1412/1412 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 742 transition count 1402
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 742 transition count 1402
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 732 transition count 1392
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 732 transition count 1392
Applied a total of 40 rules in 155 ms. Remains 732 /752 variables (removed 20) and now considering 1392/1412 (removed 20) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 04:59:59] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13417407935032634533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10041543123369361577.kers'
[2026-05-29 04:59:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13417407935032634533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10041543123369361577.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 1 ms.
// Phase 1: matrix 1372 rows 725 cols 5426 entries
Finished phase 1 with 496 SingleSign rule and 182 generalized
[2026-05-29 04:59:59] [INFO ] Computed 54 invariants in 13 ms
Computed 54 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-10041543123369361577.kers
Total runtime 18 ms.
[2026-05-29 04:59:59] [INFO ] State equation strengthened by 120 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/728 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
SMT process timed out in 21930ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 21955ms
[2026-05-29 05:00:20] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:00:20] [INFO ] Invariant cache hit.
[2026-05-29 05:00:22] [INFO ] Implicit Places using invariants in 1359 ms returned [576, 577, 578, 579, 580, 581, 582, 583, 584, 585]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1378 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 722/752 places, 1392/1412 transitions.
Applied a total of 0 rules in 32 ms. Remains 722 /722 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23541 ms. Remains : 722/752 places, 1392/1412 transitions.
Starting structural reductions in LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Applied a total of 0 rules in 33 ms. Remains 722 /722 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 05:00:22] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10461131773499258913.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2975177815572396050.kers'
[2026-05-29 05:00:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10461131773499258913.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2975177815572396050.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 2 ms.
// Phase 1: matrix 1372 rows 715 cols 5406 entries
Finished phase 1 with 496 SingleSign rule and 182 generalized
[2026-05-29 05:00:22] [INFO ] Computed 44 invariants in 21 ms
Computed 44 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-2975177815572396050.kers
Total runtime 26 ms.
[2026-05-29 05:00:22] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/718 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
SMT process timed out in 21127ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 21136ms
[2026-05-29 05:00:43] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:00:43] [INFO ] Invariant cache hit.
[2026-05-29 05:00:44] [INFO ] Implicit Places using invariants in 1463 ms returned []
[2026-05-29 05:00:44] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:00:44] [INFO ] Invariant cache hit.
[2026-05-29 05:00:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:00:54] [INFO ] Implicit Places using invariants and state equation in 9624 ms returned []
Implicit Place search using SMT with State Equation took 11089 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 32267 ms. Remains : 722/722 places, 1392/1392 transitions.
Support contains 235 out of 722 places after structural reductions.
[2026-05-29 05:00:54] [INFO ] Flatten gal took : 227 ms
[2026-05-29 05:00:55] [INFO ] Flatten gal took : 219 ms
[2026-05-29 05:00:55] [INFO ] Input system was already deterministic with 1392 transitions.
Reduction of identical properties reduced properties to check from 18 to 16
RANDOM walk for 40000 steps (12 resets) in 577 ms. (69 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40002 steps (9 resets) in 263 ms. (151 steps per ms) remains 1/1 properties
[2026-05-29 05:00:55] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:00:55] [INFO ] Invariant cache hit.
[2026-05-29 05:00:55] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 635/645 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/645 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/663 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/663 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 51/714 variables, 29/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/714 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/714 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/718 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/718 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/720 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/720 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5020ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 722 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 720 transition count 1322
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 142 place count 650 transition count 1322
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 142 place count 650 transition count 1242
Deduced a syphon composed of 80 places in 6 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 302 place count 570 transition count 1242
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 462 place count 490 transition count 1162
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 472 place count 480 transition count 1152
Iterating global reduction 2 with 10 rules applied. Total rules applied 482 place count 480 transition count 1152
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 502 place count 480 transition count 1132
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 522 place count 460 transition count 1132
Applied a total of 522 rules in 355 ms. Remains 460 /722 variables (removed 262) and now considering 1132/1392 (removed 260) transitions.
Running 1130 sub problems to find dead transitions.
[2026-05-29 05:01:01] [INFO ] Flow matrix only has 1112 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15556057924536678414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15639926909695163734.kers'
[2026-05-29 05:01:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15556057924536678414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15639926909695163734.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1112 rows 455 cols 5256 entries
Finished phase 1 with 226 SingleSign rule and 192 generalized
[2026-05-29 05:01:01] [INFO ] Computed 42 invariants in 13 ms
Computed 42 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-15639926909695163734.kers
Total runtime 16 ms.
[2026-05-29 05:01:01] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/39 constraints. Problems are: Problem set: 0 solved, 1130 unsolved
SMT process timed out in 21664ms, After SMT, problems are : Problem set: 0 solved, 1130 unsolved
Search for dead transitions found 0 dead transitions in 21671ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22033 ms. Remains : 460/722 places, 1132/1392 transitions.
RANDOM walk for 40000 steps (21 resets) in 424 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (10 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 228485 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 228485 steps, saw 129611 distinct states, run finished after 3008 ms. (steps per millisecond=75 ) properties seen :0
[2026-05-29 05:01:26] [INFO ] Flow matrix only has 1112 transitions (discarded 20 similar events)
[2026-05-29 05:01:26] [INFO ] Invariant cache hit.
[2026-05-29 05:01:26] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/45 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) 227/272 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 59/331 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 124/455 variables, 25/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/455 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/455 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/458 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/458 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1112/1570 variables, 458/508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1570 variables, 120/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1570 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 2/1572 variables, 2/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1572 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1572 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1572 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1572/1572 variables, and 631 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4780 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 460/460 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/45 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) 227/272 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 59/331 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 124/455 variables, 25/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/455 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/455 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/458 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/458 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1112/1570 variables, 458/509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1570 variables, 120/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1570 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1570 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/1572 variables, 2/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1572 variables, 1/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1572 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1572 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1572/1572 variables, and 633 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2748 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 460/460 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7545ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 215 ms.
Support contains 10 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1132/1132 transitions.
Applied a total of 0 rules in 61 ms. Remains 460 /460 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 460/460 places, 1132/1132 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1132/1132 transitions.
Applied a total of 0 rules in 59 ms. Remains 460 /460 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
[2026-05-29 05:01:33] [INFO ] Flow matrix only has 1112 transitions (discarded 20 similar events)
[2026-05-29 05:01:33] [INFO ] Invariant cache hit.
[2026-05-29 05:01:35] [INFO ] Implicit Places using invariants in 1532 ms returned []
[2026-05-29 05:01:35] [INFO ] Flow matrix only has 1112 transitions (discarded 20 similar events)
[2026-05-29 05:01:35] [INFO ] Invariant cache hit.
[2026-05-29 05:01:36] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:01:51] [INFO ] Implicit Places using invariants and state equation in 15951 ms returned []
Implicit Place search using SMT with State Equation took 17490 ms to find 0 implicit places.
[2026-05-29 05:01:51] [INFO ] Redundant transitions in 112 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17676 ms. Remains : 460/460 places, 1132/1132 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 460 transition count 1112
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 40 place count 450 transition count 1152
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 1 with 40 rules applied. Total rules applied 80 place count 450 transition count 1112
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 90 place count 450 transition count 1102
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 100 place count 440 transition count 1102
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 110 place count 440 transition count 1092
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 430 transition count 1092
Applied a total of 120 rules in 226 ms. Remains 430 /460 variables (removed 30) and now considering 1092/1132 (removed 40) 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-15696553099717185563.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17202044095673906855.kers'
[2026-05-29 05:01:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15696553099717185563.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17202044095673906855.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 6 ms.
// Phase 1: matrix 1092 rows 425 cols 5426 entries
Finished phase 1 with 196 SingleSign rule and 192 generalized
[2026-05-29 05:01:51] [INFO ] Computed 42 invariants in 23 ms
Computed 42 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-17202044095673906855.kers
Total runtime 26 ms.
[2026-05-29 05:01:52] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2026-05-29 05:01:52] [INFO ] [Real]Absence check using 11 positive and 31 generalized place invariants in 60 ms returned sat
[2026-05-29 05:01:53] [INFO ] After 1598ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-29 05:01:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2026-05-29 05:01:53] [INFO ] [Nat]Absence check using 11 positive and 31 generalized place invariants in 57 ms returned sat
[2026-05-29 05:01:54] [INFO ] After 906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-29 05:01:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1798 ms
TRAPS : Iteration 1
[2026-05-29 05:01:56] [INFO ] After 2981ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-29 05:01:56] [INFO ] After 3289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 5177 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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(X(F((X((!p1 U (G(!p1)||p2)))&&p0))))&&(F(p3)||G(p4))))'
Support contains 75 out of 722 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 720 transition count 1392
Applied a total of 2 rules in 30 ms. Remains 720 /722 variables (removed 2) and now considering 1392/1392 (removed 0) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 05:01:57] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7628696100775490967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3427643209127036232.kers'
[2026-05-29 05:01:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7628696100775490967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3427643209127036232.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1372 rows 715 cols 5406 entries
Finished phase 1 with 496 SingleSign rule and 182 generalized
[2026-05-29 05:01:57] [INFO ] Computed 42 invariants in 17 ms
Computed 42 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-3427643209127036232.kers
Total runtime 21 ms.
[2026-05-29 05:01:57] [INFO ] State equation strengthened by 120 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/718 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
SMT process timed out in 21108ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 21117ms
[2026-05-29 05:02:18] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:02:18] [INFO ] Invariant cache hit.
[2026-05-29 05:02:19] [INFO ] Implicit Places using invariants in 1438 ms returned []
[2026-05-29 05:02:19] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:02:19] [INFO ] Invariant cache hit.
[2026-05-29 05:02:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:02:44] [INFO ] Implicit Places using invariants and state equation in 24544 ms returned []
Implicit Place search using SMT with State Equation took 25996 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 720/722 places, 1392/1392 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47156 ms. Remains : 720/722 places, 1392/1392 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F((X((!p1 U (G(!p1)||p2)))&&p0))))&&(F(p3)||G(p4))))'
Stuttering acceptance computed with spot in 603 ms :[(OR (NOT p0) (AND (NOT p3) (NOT p4)) (AND p1 (NOT p2))), (NOT p3), (AND (NOT p3) (NOT p4)), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-00
Product exploration explored 100000 steps with 2480 reset in 2207 ms.
Product exploration explored 100000 steps with 2471 reset in 2300 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 10 factoid took 102 ms. Reduced automaton from 6 states, 12 edges and 5 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40001 steps (9 resets) in 762 ms. (52 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 988 ms. (40 steps per ms) remains 1/1 properties
[2026-05-29 05:02:50] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:02:50] [INFO ] Invariant cache hit.
[2026-05-29 05:02:50] [INFO ] State equation strengthened by 120 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem apf5 is UNSAT
After SMT solving in domain Real declared 64/2092 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 43 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 0/29 constraints, State Equation: 0/720 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 11 factoid took 199 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p3) (NOT p0) (AND p1 (NOT p2))), (NOT p3), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
[2026-05-29 05:02:50] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:02:50] [INFO ] Invariant cache hit.
[2026-05-29 05:02:52] [INFO ] [Real]Absence check using 13 positive place invariants in 81 ms returned sat
[2026-05-29 05:02:54] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 1616 ms returned sat
[2026-05-29 05:03:04] [INFO ] [Real]Absence check using state equation in 10284 ms returned sat
[2026-05-29 05:03:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 05:03:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 222 ms returned sat
[2026-05-29 05:03:06] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 321 ms returned sat
[2026-05-29 05:03:19] [INFO ] [Nat]Absence check using state equation in 12738 ms returned unknown
Could not prove EG (NOT p3)
Knowledge-based reduction took 30092 ms.
Stuttering acceptance computed with spot in 311 ms :[(OR (NOT p3) (NOT p0) (AND p1 (NOT p2))), (NOT p3), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Support contains 75 out of 720 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1392/1392 transitions.
Applied a total of 0 rules in 21 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 05:03:19] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:03:19] [INFO ] Invariant cache hit.
[2026-05-29 05:03:21] [INFO ] Implicit Places using invariants in 1569 ms returned []
[2026-05-29 05:03:21] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:03:21] [INFO ] Invariant cache hit.
[2026-05-29 05:03:22] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:03:45] [INFO ] Implicit Places using invariants and state equation in 24237 ms returned []
Implicit Place search using SMT with State Equation took 25811 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25835 ms. Remains : 720/720 places, 1392/1392 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 4 factoid took 110 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 319 steps (0 resets) in 9 ms. (31 steps per ms) remains 0/5 properties
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 354 ms :[(OR (NOT p3) (NOT p0) (AND p1 (NOT p2))), (NOT p3), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
[2026-05-29 05:03:46] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:03:46] [INFO ] Invariant cache hit.
[2026-05-29 05:03:48] [INFO ] [Real]Absence check using 13 positive place invariants in 120 ms returned sat
[2026-05-29 05:03:50] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 2039 ms returned sat
[2026-05-29 05:04:01] [INFO ] [Real]Absence check using state equation in 10980 ms returned sat
[2026-05-29 05:04:01] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 05:04:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 271 ms returned sat
[2026-05-29 05:04:04] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 518 ms returned sat
[2026-05-29 05:04:16] [INFO ] [Nat]Absence check using state equation in 12167 ms returned unknown
Could not prove EG (NOT p3)
Knowledge-based reduction took 30469 ms.
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p3) (NOT p0) (AND p1 (NOT p2))), (NOT p3), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p3) (NOT p0) (AND p1 (NOT p2))), (NOT p3), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 2449 reset in 1301 ms.
Product exploration explored 100000 steps with 2482 reset in 1023 ms.
Spot run failed in 173 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/ltsmin13434544890445328237
[2026-05-29 05:04:19] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13434544890445328237
Running compilation step : cd /tmp/ltsmin13434544890445328237;'/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/ltsmin13434544890445328237;'/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/ltsmin13434544890445328237;'/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 75 out of 720 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1392/1392 transitions.
Applied a total of 0 rules in 11 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 05:04:22] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:04:22] [INFO ] Invariant cache hit.
[2026-05-29 05:04:24] [INFO ] Implicit Places using invariants in 1584 ms returned []
[2026-05-29 05:04:24] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:04:24] [INFO ] Invariant cache hit.
[2026-05-29 05:04:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:04:46] [INFO ] Implicit Places using invariants and state equation in 22709 ms returned []
Implicit Place search using SMT with State Equation took 24298 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 24311 ms. Remains : 720/720 places, 1392/1392 transitions.
Built C files in :
/tmp/ltsmin9691349550537018067
[2026-05-29 05:04:46] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9691349550537018067
Running compilation step : cd /tmp/ltsmin9691349550537018067;'/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/ltsmin9691349550537018067;'/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/ltsmin9691349550537018067;'/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 05:04:50] [INFO ] Flatten gal took : 131 ms
[2026-05-29 05:04:50] [INFO ] Flatten gal took : 115 ms
[2026-05-29 05:04:50] [INFO ] Time to serialize gal into /tmp/LTL5511968882218375714.gal : 32 ms
[2026-05-29 05:04:50] [INFO ] Time to serialize properties into /tmp/LTL4468332184059319870.prop : 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/LTL5511968882218375714.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4264024831425124795.hoa' '-atoms' '/tmp/LTL4468332184059319870.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...317
Loading property file /tmp/LTL4468332184059319870.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4264024831425124795.hoa
Detected timeout of ITS tools.
[2026-05-29 05:05:05] [INFO ] Flatten gal took : 61 ms
[2026-05-29 05:05:05] [INFO ] Flatten gal took : 61 ms
[2026-05-29 05:05:05] [INFO ] Time to serialize gal into /tmp/LTL17346989700557646711.gal : 15 ms
[2026-05-29 05:05:05] [INFO ] Time to serialize properties into /tmp/LTL8748137201343249711.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/LTL17346989700557646711.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8748137201343249711.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(X(F(("(((((((cJobCnt<1)||(NotifyEventJobQueuedB_48<1))&&((cJobCnt<1)||(NotifyEventJobQueuedB_38<1)))&&(((cJobCnt<1)||(NotifyEven...11850
Formula 0 simplified : (G!"((((((JobCnt>=1)&&(P_1617_9>=1))||((JobCnt>=1)&&(P_1617_6>=1)))||(((JobCnt>=1)&&(P_1617_5>=1))||((JobCnt>=1)&&(P_1617_8>=1))))||...9373
Detected timeout of ITS tools.
[2026-05-29 05:05:20] [INFO ] Flatten gal took : 92 ms
[2026-05-29 05:05:20] [INFO ] Applying decomposition
[2026-05-29 05:05:21] [INFO ] Flatten gal took : 83 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/graph13009135602312010776.txt' '-o' '/tmp/graph13009135602312010776.bin' '-w' '/tmp/graph13009135602312010776.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13009135602312010776.bin' '-l' '-1' '-v' '-w' '/tmp/graph13009135602312010776.weights' '-q' '0' '-e' '0.001'
[2026-05-29 05:05:21] [INFO ] Decomposing Gal with order
[2026-05-29 05:05:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 05:05:21] [INFO ] Removed a total of 977 redundant transitions.
[2026-05-29 05:05:22] [INFO ] Flatten gal took : 419 ms
[2026-05-29 05:05:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 342 labels/synchronizations in 79 ms.
[2026-05-29 05:05:22] [INFO ] Time to serialize gal into /tmp/LTL13795972588480142659.gal : 24 ms
[2026-05-29 05:05:22] [INFO ] Time to serialize properties into /tmp/LTL7170232965190034994.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13795972588480142659.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7170232965190034994.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((X(X(F(("(((((((i0.u0.cJobCnt<1)||(i11.i1.u77.NotifyEventJobQueuedB_48<1))&&((i0.u0.cJobCnt<1)||(i11.i1.u77.NotifyEventJobQueuedB_3...15669
Formula 0 simplified : (G!"((((((i0.u0.JobCnt>=1)&&(i8.u109.P_1617_9>=1))||((i0.u0.JobCnt>=1)&&(i1.i7.u111.P_1617_6>=1)))||(((i0.u0.JobCnt>=1)&&(i4.i0.u52....12440
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-00 finished in 220194 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)&&X(X(X(F(p1))))))'
Support contains 32 out of 722 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 720 transition count 1392
Applied a total of 2 rules in 15 ms. Remains 720 /722 variables (removed 2) and now considering 1392/1392 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 05:05:37] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:05:37] [INFO ] Invariant cache hit.
[2026-05-29 05:05:39] [INFO ] Implicit Places using invariants in 2145 ms returned []
[2026-05-29 05:05:39] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:05:39] [INFO ] Invariant cache hit.
[2026-05-29 05:05:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:06:02] [INFO ] Implicit Places using invariants and state equation in 22542 ms returned []
Implicit Place search using SMT with State Equation took 24708 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 720/722 places, 1392/1392 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24726 ms. Remains : 720/722 places, 1392/1392 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)&&X(X(X(F(p1))))))'
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-03
Stuttering criterion allowed to conclude after 15292 steps with 209 reset in 59 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-03 finished in 25064 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 42 out of 722 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Ensure Unique test removed 2 places
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 720 transition count 1352
Reduce places removed 40 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 50 rules applied. Total rules applied 90 place count 680 transition count 1342
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 100 place count 670 transition count 1342
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 100 place count 670 transition count 1252
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 280 place count 580 transition count 1252
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 400 place count 520 transition count 1192
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 410 place count 510 transition count 1182
Iterating global reduction 3 with 10 rules applied. Total rules applied 420 place count 510 transition count 1182
Applied a total of 420 rules in 100 ms. Remains 510 /722 variables (removed 212) and now considering 1182/1392 (removed 210) transitions.
Running 1180 sub problems to find dead transitions.
[2026-05-29 05:06:02] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6964843860978853397.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2420963167962362799.kers'
[2026-05-29 05:06:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6964843860978853397.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2420963167962362799.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1162 rows 505 cols 5156 entries
Finished phase 1 with 276 SingleSign rule and 192 generalized
[2026-05-29 05:06:02] [INFO ] Computed 42 invariants in 9 ms
Computed 42 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-2420963167962362799.kers
Total runtime 12 ms.
[2026-05-29 05:06:02] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 508/1672 variables, and 39 constraints, problems are : Problem set: 0 solved, 1180 unsolved in 20061 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/510 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1180/1180 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 508/1672 variables, and 53 constraints, problems are : Problem set: 0 solved, 1180 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/510 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1180 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41060ms problems are : Problem set: 0 solved, 1180 unsolved
Search for dead transitions found 0 dead transitions in 41064ms
[2026-05-29 05:06:43] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
[2026-05-29 05:06:43] [INFO ] Invariant cache hit.
[2026-05-29 05:06:45] [INFO ] Implicit Places using invariants in 2066 ms returned []
[2026-05-29 05:06:45] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
[2026-05-29 05:06:45] [INFO ] Invariant cache hit.
[2026-05-29 05:06:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:06:56] [INFO ] Implicit Places using invariants and state equation in 10857 ms returned []
Implicit Place search using SMT with State Equation took 12930 ms to find 0 implicit places.
[2026-05-29 05:06:56] [INFO ] Redundant transitions in 83 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 510/722 places, 1182/1392 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54194 ms. Remains : 510/722 places, 1182/1392 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-08
Product exploration explored 100000 steps with 2351 reset in 843 ms.
Product exploration explored 100000 steps with 2348 reset in 545 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 9 factoid took 52 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 166 steps (0 resets) in 7 ms. (20 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 250 ms.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 42 out of 510 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 510/510 places, 1182/1182 transitions.
Applied a total of 0 rules in 23 ms. Remains 510 /510 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 05:06:58] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
[2026-05-29 05:06:58] [INFO ] Invariant cache hit.
[2026-05-29 05:07:00] [INFO ] Implicit Places using invariants in 2094 ms returned []
[2026-05-29 05:07:00] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
[2026-05-29 05:07:00] [INFO ] Invariant cache hit.
[2026-05-29 05:07:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:07:11] [INFO ] Implicit Places using invariants and state equation in 11362 ms returned []
Implicit Place search using SMT with State Equation took 13465 ms to find 0 implicit places.
[2026-05-29 05:07:11] [INFO ] Redundant transitions in 37 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13534 ms. Remains : 510/510 places, 1182/1182 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 9 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 167 steps (0 resets) in 6 ms. (23 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 299 ms.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 2351 reset in 839 ms.
Product exploration explored 100000 steps with 2344 reset in 625 ms.
Built C files in :
/tmp/ltsmin637301734131674914
[2026-05-29 05:07:13] [INFO ] Computing symmetric may disable matrix : 1182 transitions.
[2026-05-29 05:07:13] [INFO ] Computation of Complete disable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:07:13] [INFO ] Computing symmetric may enable matrix : 1182 transitions.
[2026-05-29 05:07:14] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:07:14] [INFO ] Computing Do-Not-Accords matrix : 1182 transitions.
[2026-05-29 05:07:14] [INFO ] Computation of Completed DNA matrix. took 94 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:07:14] [INFO ] Built C files in 601ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin637301734131674914
Running compilation step : cd /tmp/ltsmin637301734131674914;'/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/ltsmin637301734131674914;'/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/ltsmin637301734131674914;'/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 42 out of 510 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 510/510 places, 1182/1182 transitions.
Applied a total of 0 rules in 22 ms. Remains 510 /510 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 05:07:17] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
[2026-05-29 05:07:17] [INFO ] Invariant cache hit.
[2026-05-29 05:07:19] [INFO ] Implicit Places using invariants in 1665 ms returned []
[2026-05-29 05:07:19] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
[2026-05-29 05:07:19] [INFO ] Invariant cache hit.
[2026-05-29 05:07:20] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:07:30] [INFO ] Implicit Places using invariants and state equation in 11210 ms returned []
Implicit Place search using SMT with State Equation took 12877 ms to find 0 implicit places.
[2026-05-29 05:07:30] [INFO ] Redundant transitions in 23 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12950 ms. Remains : 510/510 places, 1182/1182 transitions.
Built C files in :
/tmp/ltsmin7746624059449013991
[2026-05-29 05:07:30] [INFO ] Computing symmetric may disable matrix : 1182 transitions.
[2026-05-29 05:07:30] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:07:30] [INFO ] Computing symmetric may enable matrix : 1182 transitions.
[2026-05-29 05:07:30] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:07:30] [INFO ] Computing Do-Not-Accords matrix : 1182 transitions.
[2026-05-29 05:07:31] [INFO ] Computation of Completed DNA matrix. took 109 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:07:31] [INFO ] Built C files in 557ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7746624059449013991
Running compilation step : cd /tmp/ltsmin7746624059449013991;'/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/ltsmin7746624059449013991;'/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/ltsmin7746624059449013991;'/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 05:07:34] [INFO ] Flatten gal took : 45 ms
[2026-05-29 05:07:34] [INFO ] Flatten gal took : 42 ms
[2026-05-29 05:07:34] [INFO ] Time to serialize gal into /tmp/LTL10630990831543997843.gal : 8 ms
[2026-05-29 05:07:34] [INFO ] Time to serialize properties into /tmp/LTL2428178183017316836.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/LTL10630990831543997843.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14053247370679560905.hoa' '-atoms' '/tmp/LTL2428178183017316836.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/LTL2428178183017316836.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14053247370679560905.hoa
Detected timeout of ITS tools.
[2026-05-29 05:07:49] [INFO ] Flatten gal took : 46 ms
[2026-05-29 05:07:49] [INFO ] Flatten gal took : 36 ms
[2026-05-29 05:07:49] [INFO ] Time to serialize gal into /tmp/LTL17475313489363933817.gal : 9 ms
[2026-05-29 05:07:49] [INFO ] Time to serialize properties into /tmp/LTL3246854510000120917.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/LTL17475313489363933817.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3246854510000120917.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 : !(((G("((((((((BlockedTasks<1)||(NotifyEventEndOfCheckSourcesB_5<1))||(IsMonitoring<1))&&(((BlockedTasks<1)||(NotifyEventEndOfCheckSou...1534
Formula 0 simplified : F!"((((((((BlockedTasks<1)||(NotifyEventEndOfCheckSourcesB_5<1))||(IsMonitoring<1))&&(((BlockedTasks<1)||(NotifyEventEndOfCheckSourc...1526
Detected timeout of ITS tools.
[2026-05-29 05:08:04] [INFO ] Flatten gal took : 34 ms
[2026-05-29 05:08:04] [INFO ] Applying decomposition
[2026-05-29 05:08:04] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2295473879483977522.txt' '-o' '/tmp/graph2295473879483977522.bin' '-w' '/tmp/graph2295473879483977522.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2295473879483977522.bin' '-l' '-1' '-v' '-w' '/tmp/graph2295473879483977522.weights' '-q' '0' '-e' '0.001'
[2026-05-29 05:08:04] [INFO ] Decomposing Gal with order
[2026-05-29 05:08:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 05:08:04] [INFO ] Removed a total of 1179 redundant transitions.
[2026-05-29 05:08:04] [INFO ] Flatten gal took : 129 ms
[2026-05-29 05:08:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 421 labels/synchronizations in 29 ms.
[2026-05-29 05:08:05] [INFO ] Time to serialize gal into /tmp/LTL7992653408403241668.gal : 13 ms
[2026-05-29 05:08:05] [INFO ] Time to serialize properties into /tmp/LTL17025322828630646283.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/LTL7992653408403241668.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17025322828630646283.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G("((((((((i7.u24.BlockedTasks<1)||(i3.u49.NotifyEventEndOfCheckSourcesB_5<1))||(i7.u60.IsMonitoring<1))&&(((i7.u24.BlockedTasks<1...1951
Formula 0 simplified : F!"((((((((i7.u24.BlockedTasks<1)||(i3.u49.NotifyEventEndOfCheckSourcesB_5<1))||(i7.u60.IsMonitoring<1))&&(((i7.u24.BlockedTasks<1)|...1943
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-08 finished in 137695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(X(!p1) U (X(G(!p1))||(!p2&&X(!p1)))))))'
Support contains 27 out of 722 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Applied a total of 0 rules in 22 ms. Remains 722 /722 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 05:08:20] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9134715463728528602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10762658217369437985.kers'
[2026-05-29 05:08:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9134715463728528602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10762658217369437985.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 1 ms.
// Phase 1: matrix 1372 rows 715 cols 5406 entries
Finished phase 1 with 496 SingleSign rule and 182 generalized
[2026-05-29 05:08:20] [INFO ] Computed 44 invariants in 12 ms
Computed 44 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-10762658217369437985.kers
Total runtime 16 ms.
[2026-05-29 05:08:20] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/718 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
SMT process timed out in 21097ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 21105ms
[2026-05-29 05:08:41] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:08:41] [INFO ] Invariant cache hit.
[2026-05-29 05:08:43] [INFO ] Implicit Places using invariants in 2082 ms returned []
[2026-05-29 05:08:43] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:08:43] [INFO ] Invariant cache hit.
[2026-05-29 05:08:44] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:09:02] [INFO ] Implicit Places using invariants and state equation in 18948 ms returned []
Implicit Place search using SMT with State Equation took 21034 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42167 ms. Remains : 722/722 places, 1392/1392 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(!p1) U (X(G(!p1))||(!p2&&X(!p1)))))))'
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) p1), p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), true, (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 894 ms.
Product exploration explored 100000 steps with 33333 reset in 750 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 14 factoid took 13 ms. Proved property starting from automaton with 7 states, 14 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 25 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-09 finished in 44135 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 33 out of 722 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 720 transition count 1392
Applied a total of 2 rules in 14 ms. Remains 720 /722 variables (removed 2) and now considering 1392/1392 (removed 0) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 05:09:04] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14359189760079279389.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12662295365028649867.kers'
[2026-05-29 05:09:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14359189760079279389.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12662295365028649867.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1372 rows 715 cols 5406 entries
Finished phase 1 with 496 SingleSign rule and 182 generalized
[2026-05-29 05:09:04] [INFO ] Computed 42 invariants in 13 ms
Computed 42 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-12662295365028649867.kers
Total runtime 14 ms.
[2026-05-29 05:09:04] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/718 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
SMT process timed out in 21032ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 21036ms
[2026-05-29 05:09:25] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:09:25] [INFO ] Invariant cache hit.
[2026-05-29 05:09:27] [INFO ] Implicit Places using invariants in 1777 ms returned []
[2026-05-29 05:09:27] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:09:27] [INFO ] Invariant cache hit.
[2026-05-29 05:09:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:09:52] [INFO ] Implicit Places using invariants and state equation in 25054 ms returned []
Implicit Place search using SMT with State Equation took 26836 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 720/722 places, 1392/1392 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47893 ms. Remains : 720/722 places, 1392/1392 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Stuttering acceptance computed with spot in 170 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-10
Entered a terminal (fully accepting) state of product in 36 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-10 finished in 48114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&(G(!p1) U (F(p2)||X(p3)))))'
Support contains 45 out of 722 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 720 transition count 1392
Applied a total of 2 rules in 13 ms. Remains 720 /722 variables (removed 2) and now considering 1392/1392 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 05:09:52] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:09:52] [INFO ] Invariant cache hit.
[2026-05-29 05:09:54] [INFO ] Implicit Places using invariants in 1823 ms returned []
[2026-05-29 05:09:54] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:09:54] [INFO ] Invariant cache hit.
[2026-05-29 05:09:55] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:10:14] [INFO ] Implicit Places using invariants and state equation in 20530 ms returned []
Implicit Place search using SMT with State Equation took 22357 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 720/722 places, 1392/1392 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22372 ms. Remains : 720/722 places, 1392/1392 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&(G(!p1) U (F(p2)||X(p3)))))'
Stuttering acceptance computed with spot in 412 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p0), true, (NOT p2), (AND (NOT p2) p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-13
Entered a terminal (fully accepting) state of product in 89 steps with 2 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-13 finished in 22853 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&(F(p1)||G(p2))))))'
Support contains 40 out of 722 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 722/722 places, 1392/1392 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 720 transition count 1392
Applied a total of 2 rules in 23 ms. Remains 720 /722 variables (removed 2) and now considering 1392/1392 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 05:10:15] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:10:15] [INFO ] Invariant cache hit.
[2026-05-29 05:10:16] [INFO ] Implicit Places using invariants in 1719 ms returned []
[2026-05-29 05:10:16] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 05:10:16] [INFO ] Invariant cache hit.
[2026-05-29 05:10:18] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 05:10:35] [INFO ] Implicit Places using invariants and state equation in 18172 ms returned []
Implicit Place search using SMT with State Equation took 19894 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 720/722 places, 1392/1392 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19919 ms. Remains : 720/722 places, 1392/1392 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&(F(p1)||G(p2))))))'
Stuttering acceptance computed with spot in 257 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLFireability-15 finished in 20220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F((X((!p1 U (G(!p1)||p2)))&&p0))))&&(F(p3)||G(p4))))'
Spot run failed in 54 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' '!((G(p0)||F(p1)))'
Spot run failed in 50 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-29 05:10:35] [INFO ] Flatten gal took : 38 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7134741095734160411
[2026-05-29 05:10:35] [INFO ] Computing symmetric may disable matrix : 1392 transitions.
[2026-05-29 05:10:35] [INFO ] Applying decomposition
[2026-05-29 05:10:35] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:10:35] [INFO ] Computing symmetric may enable matrix : 1392 transitions.
[2026-05-29 05:10:35] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 05:10:35] [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/graph7564964439570761647.txt' '-o' '/tmp/graph7564964439570761647.bin' '-w' '/tmp/graph7564964439570761647.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7564964439570761647.bin' '-l' '-1' '-v' '-w' '/tmp/graph7564964439570761647.weights' '-q' '0' '-e' '0.001'
[2026-05-29 05:10:35] [INFO ] Decomposing Gal with order
[2026-05-29 05:10:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 05:10:35] [INFO ] Removed a total of 1212 redundant transitions.
[2026-05-29 05:10:35] [INFO ] Flatten gal took : 130 ms
[2026-05-29 05:10:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 276 labels/synchronizations in 32 ms.
[2026-05-29 05:10:36] [INFO ] Time to serialize gal into /tmp/LTLFireability13005963025193902546.gal : 15 ms
[2026-05-29 05:10:36] [INFO ] Time to serialize properties into /tmp/LTLFireability3945978239970007590.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13005963025193902546.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3945978239970007590.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
[2026-05-29 05:10:36] [INFO ] Computing Do-Not-Accords matrix : 1392 transitions.
[2026-05-29 05:10:36] [INFO ] Computation of Completed DNA matrix. took 64 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Checking formula 0 : !(((X(X(F(("(((((((i3.u0.cJobCnt<1)||(i4.u99.NotifyEventJobQueuedB_48<1))&&((i3.u0.cJobCnt<1)||(i4.u99.NotifyEventJobQueuedB_38<1)))&&...15904
Formula 0 simplified : (G!"((((((i3.u0.JobCnt>=1)&&(i6.i3.u70.P_1617_9>=1))||((i3.u0.JobCnt>=1)&&(i7.i0.u68.P_1617_6>=1)))||(((i3.u0.JobCnt>=1)&&(i6.i6.u12...12731
[2026-05-29 05:10:36] [INFO ] Built C files in 733ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7134741095734160411
Running compilation step : cd /tmp/ltsmin7134741095734160411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
Compilation finished in 8264 ms.
Running link step : cd /tmp/ltsmin7134741095734160411;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 113 ms.
Running LTSmin : cd /tmp/ltsmin7134741095734160411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(X(<>((X((!(LTLAPp1==true) U ([](!(LTLAPp1==true))||(LTLAPp2==true))))&&(LTLAPp0==true)))))&&(<>((LTLAPp3==true))||[]((LTLAPp4==true))))' '--buchi-type=spotba'
LTSmin run took 2115 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin7134741095734160411;'/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' '([]((LTLAPp5==true))||<>((LTLAPp6==true)))' '--buchi-type=spotba'
LTSmin run took 65842 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 730064 ms.
BK_STOP 1780031512906
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-S02J04T10"
export BK_EXAMINATION="LTLFireability"
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-S02J04T10, examination is LTLFireability"
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-177969942100284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T10.tgz
mv PolyORBLF-COL-S02J04T10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;