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 |
| 2583.123 | 539343.00 | 670131.00 | 1777.90 | TFFTFFFTTFFFFFFF | 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-177969942100283.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100283
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J04T10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1780030228160
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-29 04:50:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-29 04:50:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-29 04:50:30] [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 04:50:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-29 04:50:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1091 ms
[2026-05-29 04:50:31] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 752 PT places and 1664.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2026-05-29 04:50:32] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 9 ms.
[2026-05-29 04:50:32] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (14 resets) in 2425 ms. (16 steps per ms) remains 13/34 properties
BEST_FIRST walk for 40001 steps (15 resets) in 582 ms. (68 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 442 ms. (90 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (9 resets) in 230 ms. (173 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40003 steps (13 resets) in 226 ms. (176 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (13 resets) in 188 ms. (211 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (11 resets) in 281 ms. (141 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (18 resets) in 205 ms. (194 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (11 resets) in 208 ms. (191 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (10 resets) in 196 ms. (203 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (12 resets) in 142 ms. (279 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (13 resets) in 231 ms. (172 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (14 resets) in 228 ms. (174 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (10 resets) in 360 ms. (110 steps per ms) remains 12/12 properties
[2026-05-29 04:50:34] [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-6661541536448674399.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4938645261460500472.kers'
[2026-05-29 04:50:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6661541536448674399.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4938645261460500472.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 04:50:34] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4938645261460500472.kers
Total runtime 2 ms.
[2026-05-29 04:50:34] [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, 12 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/18 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp33 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 55/73 variables, 15/18 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/18 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 5/78 variables, 5/23 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/23 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3/81 variables, 3/26 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/26 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 64/145 variables, 81/107 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 8/115 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 9 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 9 solved, 3 unsolved in 586 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: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 52/58 variables, 5/6 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/6 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 5/63 variables, 4/10 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/10 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 13/76 variables, 12/22 constraints. Problems are: Problem set: 9 solved, 3 unsolved
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 4/26 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 0/26 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/78 variables, 2/28 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/28 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/79 variables, 1/29 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/79 variables, 0/29 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 64/143 variables, 79/108 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 8/116 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/143 variables, 1/117 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/143 variables, 0/117 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/145 variables, 2/119 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/145 variables, 1/120 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/145 variables, 0/120 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/145 variables, 0/120 constraints. Problems are: Problem set: 11 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 120 constraints, problems are : Problem set: 11 solved, 1 unsolved in 653 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: 1/12 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1357ms problems are : Problem set: 11 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 2 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 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 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 2 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 55 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 04:50:35] [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-13350950076884843210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16173334421952920806.kers'
[2026-05-29 04:50:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13350950076884843210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16173334421952920806.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 44 rows 52 cols 174 entries
Finished phase 1 with 23 SingleSign rule and 12 generalized
[2026-05-29 04:50:35] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16173334421952920806.kers
Total runtime 1 ms.
[2026-05-29 04:50:35] [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, 6/30 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
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, 4/35 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 1/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 44/104 variables, 60/96 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 8/104 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/104 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/104 variables, 0/104 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 104 constraints, problems are : Problem set: 2 solved, 42 unsolved in 2391 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: 11/11 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, 8/32 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/32 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/60 variables, 1/33 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 3/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 44/104 variables, 60/96 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 8/104 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 42/146 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 1/147 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 0/147 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 12 (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 3352 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 5783ms problems are : Problem set: 2 solved, 42 unsolved
Search for dead transitions found 2 dead transitions in 5785ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 41
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 56 transition count 39
Applied a total of 4 rules in 7 ms. Remains 56 /60 variables (removed 4) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5885 ms. Remains : 56/81 places, 39/65 transitions.
RANDOM walk for 40000 steps (30 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (18 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Probably explored full state space saw : 44225 states, properties seen :0
Probabilistic random walk after 119383 steps, saw 44225 distinct states, run finished after 245 ms. (steps per millisecond=487 ) properties seen :0
Explored full state space saw : 44226 states, properties seen :0
Exhaustive walk after 119385 steps, saw 44226 distinct states, run finished after 182 ms. (steps per millisecond=655 ) properties seen :0
Successfully simplified 12 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-29 04:50:42] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2026-05-29 04:50:42] [INFO ] Flatten gal took : 59 ms
[2026-05-29 04:50:42] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-29 04:50:42] [INFO ] Flatten gal took : 24 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 04:50:42] [INFO ] Unfolded HLPN to a Petri net with 752 places and 1572 transitions 7262 arcs in 89 ms.
[2026-05-29 04:50:42] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 184 out of 752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 752/752 places, 1412/1412 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 750 transition count 1412
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 740 transition count 1402
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 740 transition count 1402
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 32 place count 730 transition count 1392
Iterating global reduction 1 with 10 rules applied. Total rules applied 42 place count 730 transition count 1392
Applied a total of 42 rules in 170 ms. Remains 730 /752 variables (removed 22) and now considering 1392/1412 (removed 20) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 04:50:42] [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-6098646201258928016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5604891052503763996.kers'
[2026-05-29 04:50:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6098646201258928016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5604891052503763996.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 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 04:50:42] [INFO ] Computed 52 invariants in 13 ms
Computed 52 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-5604891052503763996.kers
Total runtime 16 ms.
[2026-05-29 04:50:42] [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 22034ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 22056ms
[2026-05-29 04:51:04] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:51:04] [INFO ] Invariant cache hit.
[2026-05-29 04:51:05] [INFO ] Implicit Places using invariants in 1083 ms returned [574, 575, 576, 577, 578, 579, 580, 581, 582, 583]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1097 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 720/752 places, 1392/1412 transitions.
Applied a total of 0 rules in 38 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23375 ms. Remains : 720/752 places, 1392/1412 transitions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1392/1392 transitions.
Applied a total of 0 rules in 34 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 04:51:05] [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-6990723663225377743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15381356607512478744.kers'
[2026-05-29 04:51:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6990723663225377743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15381356607512478744.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 04:51:05] [INFO ] Computed 42 invariants in 14 ms
Computed 42 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-15381356607512478744.kers
Total runtime 17 ms.
[2026-05-29 04:51:05] [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 21193ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 21215ms
[2026-05-29 04:51:27] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:51:27] [INFO ] Invariant cache hit.
[2026-05-29 04:51:28] [INFO ] Implicit Places using invariants in 1125 ms returned []
[2026-05-29 04:51:28] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:51:28] [INFO ] Invariant cache hit.
[2026-05-29 04:51:29] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:51:45] [INFO ] Implicit Places using invariants and state equation in 16933 ms returned []
Implicit Place search using SMT with State Equation took 18060 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 39316 ms. Remains : 720/720 places, 1392/1392 transitions.
Support contains 184 out of 720 places after structural reductions.
[2026-05-29 04:51:45] [INFO ] Flatten gal took : 169 ms
[2026-05-29 04:51:45] [INFO ] Flatten gal took : 142 ms
[2026-05-29 04:51:45] [INFO ] Input system was already deterministic with 1392 transitions.
RANDOM walk for 40000 steps (14 resets) in 675 ms. (59 steps per ms) remains 5/20 properties
BEST_FIRST walk for 40002 steps (8 resets) in 363 ms. (109 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 274 ms. (145 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (12 resets) in 274 ms. (145 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (9 resets) in 227 ms. (175 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (10 resets) in 188 ms. (211 steps per ms) remains 4/4 properties
[2026-05-29 04:51:46] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:51:46] [INFO ] Invariant cache hit.
[2026-05-29 04:51:46] [INFO ] State equation strengthened by 120 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 625/647 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/647 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/665 variables, 6/9 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/665 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 716/2092 variables, and 38 constraints, problems are : Problem set: 4 solved, 0 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 9/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/720 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 263ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 7 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G((p1||X(p1)))))'
Support contains 21 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 27 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 04:51:46] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:51:46] [INFO ] Invariant cache hit.
[2026-05-29 04:51:47] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2026-05-29 04:51:47] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:51:47] [INFO ] Invariant cache hit.
[2026-05-29 04:51:49] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:52:07] [INFO ] Implicit Places using invariants and state equation in 19500 ms returned []
Implicit Place search using SMT with State Equation took 20518 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20547 ms. Remains : 720/720 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)&&G((p1||X(p1)))))'
Stuttering acceptance computed with spot in 420 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLCardinality-02 finished in 21082 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((G(F((p0 U (p1||G(p0)))))||(F((p0 U (p1||G(p0))))&&X(X(p2))))))))'
Support contains 31 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 32 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 04:52:08] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:52:08] [INFO ] Invariant cache hit.
[2026-05-29 04:52:09] [INFO ] Implicit Places using invariants in 1746 ms returned []
[2026-05-29 04:52:09] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:52:09] [INFO ] Invariant cache hit.
[2026-05-29 04:52:10] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:52:25] [INFO ] Implicit Places using invariants and state equation in 15237 ms returned []
Implicit Place search using SMT with State Equation took 16985 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17019 ms. Remains : 720/720 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((G(F((p0 U (p1||G(p0)))))||(F((p0 U (p1||G(p0))))&&X(X(p2))))))))'
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLCardinality-04
Stuttering criterion allowed to conclude after 28827 steps with 114 reset in 260 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLCardinality-04 finished in 17657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 21 out of 720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 720/720 places, 1392/1392 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 720 transition count 1342
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 110 place count 670 transition count 1332
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 660 transition count 1332
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 70 Pre rules applied. Total rules applied 120 place count 660 transition count 1262
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 260 place count 590 transition count 1262
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 4 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 360 place count 540 transition count 1212
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 370 place count 530 transition count 1202
Iterating global reduction 3 with 10 rules applied. Total rules applied 380 place count 530 transition count 1202
Applied a total of 380 rules in 189 ms. Remains 530 /720 variables (removed 190) and now considering 1202/1392 (removed 190) transitions.
Running 1200 sub problems to find dead transitions.
[2026-05-29 04:52:25] [INFO ] Flow matrix only has 1182 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-14778618671848770471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3393900413154529678.kers'
[2026-05-29 04:52:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14778618671848770471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3393900413154529678.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1182 rows 525 cols 5226 entries
Finished phase 1 with 296 SingleSign rule and 192 generalized
[2026-05-29 04:52:25] [INFO ] Computed 42 invariants in 11 ms
Computed 42 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-3393900413154529678.kers
Total runtime 13 ms.
[2026-05-29 04:52:25] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1712 variables, and 49 constraints, problems are : Problem set: 0 solved, 1200 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/530 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1200/1200 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
SMT process timed out in 41015ms, After SMT, problems are : Problem set: 0 solved, 1200 unsolved
Search for dead transitions found 0 dead transitions in 41021ms
[2026-05-29 04:53:06] [INFO ] Flow matrix only has 1182 transitions (discarded 20 similar events)
[2026-05-29 04:53:06] [INFO ] Invariant cache hit.
[2026-05-29 04:53:07] [INFO ] Implicit Places using invariants in 1151 ms returned []
[2026-05-29 04:53:07] [INFO ] Flow matrix only has 1182 transitions (discarded 20 similar events)
[2026-05-29 04:53:07] [INFO ] Invariant cache hit.
[2026-05-29 04:53:09] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:53:18] [INFO ] Implicit Places using invariants and state equation in 10539 ms returned []
Implicit Place search using SMT with State Equation took 11694 ms to find 0 implicit places.
[2026-05-29 04:53:18] [INFO ] Redundant transitions in 109 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 530/720 places, 1202/1392 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53026 ms. Remains : 530/720 places, 1202/1392 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(G(p0)))'
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLCardinality-05
Product exploration explored 100000 steps with 18 reset in 863 ms.
Stack based approach found an accepted trace after 632 steps with 0 reset with depth 633 and stack size 633 in 7 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLCardinality-05 finished in 53985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(G(p0)))) U (!p1&&F(p2))))'
Support contains 32 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 31 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 04:53:19] [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-1794324393569393469.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1053634807238023788.kers'
[2026-05-29 04:53:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1794324393569393469.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1053634807238023788.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 04:53:19] [INFO ] Computed 42 invariants in 13 ms
Computed 42 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-1053634807238023788.kers
Total runtime 15 ms.
[2026-05-29 04:53:19] [INFO ] State equation strengthened by 120 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
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 20913ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 20919ms
[2026-05-29 04:53:40] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:53:40] [INFO ] Invariant cache hit.
[2026-05-29 04:53:41] [INFO ] Implicit Places using invariants in 1264 ms returned []
[2026-05-29 04:53:41] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:53:41] [INFO ] Invariant cache hit.
[2026-05-29 04:53:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:53:55] [INFO ] Implicit Places using invariants and state equation in 14032 ms returned []
Implicit Place search using SMT with State Equation took 15308 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 36265 ms. Remains : 720/720 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(X(G(p0)))) U (!p1&&F(p2))))'
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p2) p1), (NOT p0), (NOT p2), (NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLCardinality-06
Product exploration explored 100000 steps with 1718 reset in 442 ms.
Product exploration explored 100000 steps with 1801 reset in 531 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 7 factoid took 67 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (15 resets) in 2023 ms. (19 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 632 ms. (63 steps per ms) remains 1/2 properties
[2026-05-29 04:53:57] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:53:57] [INFO ] Invariant cache hit.
[2026-05-29 04:53:57] [INFO ] State equation strengthened by 120 read => feed constraints.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 22/2092 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 24 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: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 8 factoid took 161 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), (NOT p2)]
[2026-05-29 04:53:58] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:53:58] [INFO ] Invariant cache hit.
[2026-05-29 04:53:59] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned unsat
Proved EG (NOT p2) asserting that LTL formula F !(NOT p2) is false.
Negative knowledge disproves property using: (F p2)
Knowledge-based reduction took 2643 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-06 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J04T10-LTLCardinality-06 finished in 40157 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||G(p1))) U p2))'
Support contains 4 out of 720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 720/720 places, 1392/1392 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 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 1 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 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 380 place count 530 transition count 1202
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 390 place count 520 transition count 1192
Iterating global reduction 3 with 10 rules applied. Total rules applied 400 place count 520 transition count 1192
Applied a total of 400 rules in 109 ms. Remains 520 /720 variables (removed 200) and now considering 1192/1392 (removed 200) transitions.
Running 1190 sub problems to find dead transitions.
[2026-05-29 04:53:59] [INFO ] Flow matrix only has 1172 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-15460392739113602218.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14863032497936500093.kers'
[2026-05-29 04:53:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15460392739113602218.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14863032497936500093.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1172 rows 515 cols 5206 entries
Finished phase 1 with 286 SingleSign rule and 192 generalized
[2026-05-29 04:53:59] [INFO ] Computed 42 invariants in 10 ms
Computed 42 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-14863032497936500093.kers
Total runtime 12 ms.
[2026-05-29 04:53:59] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/518 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/518 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 518/1692 variables, and 49 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/520 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1190/1190 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/518 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/518 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/518 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 518/1692 variables, and 54 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/520 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1190 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40839ms problems are : Problem set: 0 solved, 1190 unsolved
Search for dead transitions found 0 dead transitions in 40845ms
[2026-05-29 04:54:40] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:54:40] [INFO ] Invariant cache hit.
[2026-05-29 04:54:42] [INFO ] Implicit Places using invariants in 1696 ms returned []
[2026-05-29 04:54:42] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:54:42] [INFO ] Invariant cache hit.
[2026-05-29 04:54:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:54:57] [INFO ] Implicit Places using invariants and state equation in 15376 ms returned []
Implicit Place search using SMT with State Equation took 17075 ms to find 0 implicit places.
[2026-05-29 04:54:57] [INFO ] Redundant transitions in 25 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 520/720 places, 1192/1392 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58065 ms. Remains : 520/720 places, 1192/1392 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||G(p1))) U p2))'
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLCardinality-08
Product exploration explored 100000 steps with 11352 reset in 643 ms.
Product exploration explored 100000 steps with 11395 reset in 487 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 13 factoid took 55 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
RANDOM walk for 33 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/6 properties
Knowledge based reduction with 13 factoid took 123 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
[2026-05-29 04:54:59] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:54:59] [INFO ] Invariant cache hit.
[2026-05-29 04:55:00] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned sat
[2026-05-29 04:55:01] [INFO ] [Real]Absence check using 11 positive and 31 generalized place invariants in 421 ms returned sat
[2026-05-29 04:55:06] [INFO ] [Real]Absence check using state equation in 5159 ms returned sat
[2026-05-29 04:55:06] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 04:55:07] [INFO ] [Nat]Absence check using 11 positive place invariants in 12 ms returned sat
[2026-05-29 04:55:08] [INFO ] [Nat]Absence check using 11 positive and 31 generalized place invariants in 705 ms returned sat
[2026-05-29 04:55:21] [INFO ] [Nat]Absence check using state equation in 12735 ms returned sat
[2026-05-29 04:55:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:55:21] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-29 04:55:21] [INFO ] [Nat]Added 120 Read/Feed constraints in 258 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 22253 ms.
Stuttering acceptance computed with spot in 111 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 520 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 520/520 places, 1192/1192 transitions.
Applied a total of 0 rules in 53 ms. Remains 520 /520 variables (removed 0) and now considering 1192/1192 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 04:55:21] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:55:21] [INFO ] Invariant cache hit.
[2026-05-29 04:55:23] [INFO ] Implicit Places using invariants in 1709 ms returned []
[2026-05-29 04:55:23] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:55:23] [INFO ] Invariant cache hit.
[2026-05-29 04:55:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:55:38] [INFO ] Implicit Places using invariants and state equation in 15340 ms returned []
Implicit Place search using SMT with State Equation took 17050 ms to find 0 implicit places.
[2026-05-29 04:55:38] [INFO ] Redundant transitions in 140 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17255 ms. Remains : 520/520 places, 1192/1192 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 13 factoid took 62 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
RANDOM walk for 34 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/6 properties
Knowledge based reduction with 13 factoid took 168 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
[2026-05-29 04:55:39] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:55:39] [INFO ] Invariant cache hit.
[2026-05-29 04:55:40] [INFO ] [Real]Absence check using 11 positive place invariants in 14 ms returned sat
[2026-05-29 04:55:40] [INFO ] [Real]Absence check using 11 positive and 31 generalized place invariants in 412 ms returned sat
[2026-05-29 04:55:46] [INFO ] [Real]Absence check using state equation in 6080 ms returned sat
[2026-05-29 04:55:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 04:55:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 12 ms returned sat
[2026-05-29 04:55:49] [INFO ] [Nat]Absence check using 11 positive and 31 generalized place invariants in 717 ms returned sat
[2026-05-29 04:56:01] [INFO ] [Nat]Absence check using state equation in 12107 ms returned sat
[2026-05-29 04:56:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:56:01] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-29 04:56:01] [INFO ] [Nat]Added 120 Read/Feed constraints in 711 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 23134 ms.
Stuttering acceptance computed with spot in 87 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[(NOT p2), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11396 reset in 449 ms.
Product exploration explored 100000 steps with 11375 reset in 485 ms.
Built C files in :
/tmp/ltsmin17440876591689379485
[2026-05-29 04:56:03] [INFO ] Computing symmetric may disable matrix : 1192 transitions.
[2026-05-29 04:56:03] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:56:03] [INFO ] Computing symmetric may enable matrix : 1192 transitions.
[2026-05-29 04:56:03] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:56:03] [INFO ] Computing Do-Not-Accords matrix : 1192 transitions.
[2026-05-29 04:56:03] [INFO ] Computation of Completed DNA matrix. took 63 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:56:03] [INFO ] Built C files in 398ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17440876591689379485
Running compilation step : cd /tmp/ltsmin17440876591689379485;'/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/ltsmin17440876591689379485;'/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/ltsmin17440876591689379485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 520 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 520/520 places, 1192/1192 transitions.
Applied a total of 0 rules in 46 ms. Remains 520 /520 variables (removed 0) and now considering 1192/1192 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 04:56:06] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:56:06] [INFO ] Invariant cache hit.
[2026-05-29 04:56:07] [INFO ] Implicit Places using invariants in 1151 ms returned []
[2026-05-29 04:56:07] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2026-05-29 04:56:07] [INFO ] Invariant cache hit.
[2026-05-29 04:56:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:56:23] [INFO ] Implicit Places using invariants and state equation in 15540 ms returned []
Implicit Place search using SMT with State Equation took 16694 ms to find 0 implicit places.
[2026-05-29 04:56:23] [INFO ] Redundant transitions in 26 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16783 ms. Remains : 520/520 places, 1192/1192 transitions.
Built C files in :
/tmp/ltsmin13311138559389305172
[2026-05-29 04:56:23] [INFO ] Computing symmetric may disable matrix : 1192 transitions.
[2026-05-29 04:56:23] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:56:23] [INFO ] Computing symmetric may enable matrix : 1192 transitions.
[2026-05-29 04:56:23] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:56:23] [INFO ] Computing Do-Not-Accords matrix : 1192 transitions.
[2026-05-29 04:56:23] [INFO ] Computation of Completed DNA matrix. took 54 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:56:23] [INFO ] Built C files in 473ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13311138559389305172
Running compilation step : cd /tmp/ltsmin13311138559389305172;'/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/ltsmin13311138559389305172;'/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/ltsmin13311138559389305172;'/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 04:56:27] [INFO ] Flatten gal took : 79 ms
[2026-05-29 04:56:27] [INFO ] Flatten gal took : 71 ms
[2026-05-29 04:56:27] [INFO ] Time to serialize gal into /tmp/LTL12666880395766955401.gal : 27 ms
[2026-05-29 04:56:27] [INFO ] Time to serialize properties into /tmp/LTL4420374721798697879.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/LTL12666880395766955401.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7486566794582274833.hoa' '-atoms' '/tmp/LTL4420374721798697879.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4420374721798697879.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7486566794582274833.hoa
Detected timeout of ITS tools.
[2026-05-29 04:56:42] [INFO ] Flatten gal took : 55 ms
[2026-05-29 04:56:42] [INFO ] Flatten gal took : 55 ms
[2026-05-29 04:56:42] [INFO ] Time to serialize gal into /tmp/LTL17039694574633242024.gal : 14 ms
[2026-05-29 04:56:42] [INFO ] Time to serialize properties into /tmp/LTL17679036658646289642.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/LTL17039694574633242024.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17679036658646289642.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F(("(MarkerWrite<1)")||(G("(cSources<1)"))))U("(ORB_Lock<=SigAbort)")))
Formula 0 simplified : G(!"(MarkerWrite<1)" & F!"(cSources<1)") R !"(ORB_Lock<=SigAbort)"
Detected timeout of ITS tools.
[2026-05-29 04:56:57] [INFO ] Flatten gal took : 48 ms
[2026-05-29 04:56:57] [INFO ] Applying decomposition
[2026-05-29 04:56:57] [INFO ] Flatten gal took : 58 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/graph12606612321361474199.txt' '-o' '/tmp/graph12606612321361474199.bin' '-w' '/tmp/graph12606612321361474199.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12606612321361474199.bin' '-l' '-1' '-v' '-w' '/tmp/graph12606612321361474199.weights' '-q' '0' '-e' '0.001'
[2026-05-29 04:56:57] [INFO ] Decomposing Gal with order
[2026-05-29 04:56:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 04:56:58] [INFO ] Removed a total of 573 redundant transitions.
[2026-05-29 04:56:58] [INFO ] Flatten gal took : 395 ms
[2026-05-29 04:56:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 470 labels/synchronizations in 50 ms.
[2026-05-29 04:56:58] [INFO ] Time to serialize gal into /tmp/LTL16091408116903007889.gal : 16 ms
[2026-05-29 04:56:58] [INFO ] Time to serialize properties into /tmp/LTL10066919345462002608.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/LTL16091408116903007889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10066919345462002608.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F(("(gi0.gu1.MarkerWrite<1)")||(G("(gi0.gu12.cSources<1)"))))U("(gu20.ORB_Lock<=gu20.SigAbort)")))
Formula 0 simplified : G(!"(gi0.gu1.MarkerWrite<1)" & F!"(gi0.gu12.cSources<1)") R !"(gu20.ORB_Lock<=gu20.SigAbort)"
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J04T10-LTLCardinality-08 finished in 193923 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))'
Support contains 52 out of 720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 720/720 places, 1392/1392 transitions.
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 70 rules applied. Total rules applied 70 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 140 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 140 place count 650 transition count 1242
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 300 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 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 460 place count 490 transition count 1162
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 470 place count 480 transition count 1152
Iterating global reduction 2 with 10 rules applied. Total rules applied 480 place count 480 transition count 1152
Applied a total of 480 rules in 65 ms. Remains 480 /720 variables (removed 240) and now considering 1152/1392 (removed 240) transitions.
Running 1150 sub problems to find dead transitions.
[2026-05-29 04:57:13] [INFO ] Flow matrix only has 1132 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-11282946402398535337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15924137960686045693.kers'
[2026-05-29 04:57:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11282946402398535337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15924137960686045693.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1132 rows 475 cols 5136 entries
Finished phase 1 with 246 SingleSign rule and 192 generalized
[2026-05-29 04:57:13] [INFO ] Computed 42 invariants in 9 ms
Computed 42 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-15924137960686045693.kers
Total runtime 11 ms.
[2026-05-29 04:57:13] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1150 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 478/1612 variables, and 52 constraints, problems are : Problem set: 0 solved, 1150 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/480 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1150/1150 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 1150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 13/52 constraints. Problems are: Problem set: 0 solved, 1150 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 478/1612 variables, and 54 constraints, problems are : Problem set: 0 solved, 1150 unsolved in 20065 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 28/31 constraints, State Equation: 0/480 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1150 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41035ms problems are : Problem set: 0 solved, 1150 unsolved
Search for dead transitions found 0 dead transitions in 41040ms
[2026-05-29 04:57:54] [INFO ] Flow matrix only has 1132 transitions (discarded 20 similar events)
[2026-05-29 04:57:54] [INFO ] Invariant cache hit.
[2026-05-29 04:57:56] [INFO ] Implicit Places using invariants in 1316 ms returned []
[2026-05-29 04:57:56] [INFO ] Flow matrix only has 1132 transitions (discarded 20 similar events)
[2026-05-29 04:57:56] [INFO ] Invariant cache hit.
[2026-05-29 04:57:57] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:58:09] [INFO ] Implicit Places using invariants and state equation in 13739 ms returned []
Implicit Place search using SMT with State Equation took 15061 ms to find 0 implicit places.
[2026-05-29 04:58:09] [INFO ] Redundant transitions in 24 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 480/720 places, 1152/1392 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56236 ms. Remains : 480/720 places, 1152/1392 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))'
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLCardinality-09 finished in 56352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 12 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 12 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Running 1390 sub problems to find dead transitions.
[2026-05-29 04:58:10] [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-5055531838650819048.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6446038036295572404.kers'
[2026-05-29 04:58:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5055531838650819048.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6446038036295572404.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 04:58:10] [INFO ] Computed 42 invariants in 16 ms
Computed 42 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-6446038036295572404.kers
Total runtime 19 ms.
[2026-05-29 04:58:10] [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 20964ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 20969ms
[2026-05-29 04:58:31] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:58:31] [INFO ] Invariant cache hit.
[2026-05-29 04:58:32] [INFO ] Implicit Places using invariants in 1735 ms returned []
[2026-05-29 04:58:32] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2026-05-29 04:58:32] [INFO ] Invariant cache hit.
[2026-05-29 04:58:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 04:58:49] [INFO ] Implicit Places using invariants and state equation in 16232 ms returned []
Implicit Place search using SMT with State Equation took 17972 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 38959 ms. Remains : 720/720 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(p0)&&F(p1)))'
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : PolyORBLF-COL-S02J04T10-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T10-LTLCardinality-13 finished in 39125 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||G(p1))) U p2))'
Spot run failed in 106 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 04:58:49] [INFO ] Flatten gal took : 133 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin231563221876992593
[2026-05-29 04:58:49] [INFO ] Computing symmetric may disable matrix : 1392 transitions.
[2026-05-29 04:58:49] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:58:49] [INFO ] Computing symmetric may enable matrix : 1392 transitions.
[2026-05-29 04:58:49] [INFO ] Applying decomposition
[2026-05-29 04:58:49] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:58:49] [INFO ] Flatten gal took : 109 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/graph10755695576356388038.txt' '-o' '/tmp/graph10755695576356388038.bin' '-w' '/tmp/graph10755695576356388038.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10755695576356388038.bin' '-l' '-1' '-v' '-w' '/tmp/graph10755695576356388038.weights' '-q' '0' '-e' '0.001'
[2026-05-29 04:58:49] [INFO ] Decomposing Gal with order
[2026-05-29 04:58:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 04:58:49] [INFO ] Computing Do-Not-Accords matrix : 1392 transitions.
[2026-05-29 04:58:50] [INFO ] Computation of Completed DNA matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 04:58:50] [INFO ] Built C files in 565ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin231563221876992593
Running compilation step : cd /tmp/ltsmin231563221876992593;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-29 04:58:50] [INFO ] Removed a total of 1256 redundant transitions.
[2026-05-29 04:58:50] [INFO ] Flatten gal took : 183 ms
[2026-05-29 04:58:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 390 labels/synchronizations in 61 ms.
[2026-05-29 04:58:50] [INFO ] Time to serialize gal into /tmp/LTLCardinality4410504751513805787.gal : 13 ms
[2026-05-29 04:58:50] [INFO ] Time to serialize properties into /tmp/LTLCardinality7139206959482990822.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/LTLCardinality4410504751513805787.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7139206959482990822.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !(((F(("(gi1.gu32.MarkerWrite<1)")||(G("(gi1.gu89.cSources<1)"))))U("(gu119.ORB_Lock<=gu119.SigAbort)")))
Formula 0 simplified : G(!"(gi1.gu32.MarkerWrite<1)" & F!"(gi1.gu89.cSources<1)") R !"(gu119.ORB_Lock<=gu119.SigAbort)"
Compilation finished in 8581 ms.
Running link step : cd /tmp/ltsmin231563221876992593;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 100 ms.
Running LTSmin : cd /tmp/ltsmin231563221876992593;'/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' '(<>(((LTLAPp0==true)||[]((LTLAPp1==true)))) U (LTLAPp2==true))' '--buchi-type=spotba'
LTSmin run took 28622 ms.
FORMULA PolyORBLF-COL-S02J04T10-LTLCardinality-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 536977 ms.
BK_STOP 1780030767503
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S02J04T10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S02J04T10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-smll-177969942100283"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;