About the Execution of ITS-Tools for DatabaseWithMutex-COL-04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 464.663 | 49001.00 | 77114.00 | 410.60 | TFFTFFTFFTTFTFFT | 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.r082-smll-177946993500011.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 DatabaseWithMutex-COL-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500011
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.6K Mar 5 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 5 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Mar 5 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Mar 5 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 21K 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 DatabaseWithMutex-COL-04-LTLCardinality-00
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-01
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-02
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-03
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-04
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-05
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-06
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-07
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-08
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-09
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-10
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-11
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-12
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-13
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-14
FORMULA_NAME DatabaseWithMutex-COL-04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779483220264
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-22 20:53:42] [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]
[2026-05-22 20:53:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:53:42] [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.
[2026-05-22 20:53:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 20:53:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1281 ms
[2026-05-22 20:53:44] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 140 PT places and 128.0 transition bindings in 36 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
[2026-05-22 20:53:44] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 10 ms.
[2026-05-22 20:53:44] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 3 formulas.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-12 TRUE 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 (8 resets) in 853 ms. (46 steps per ms) remains 2/27 properties
BEST_FIRST walk for 40002 steps (8 resets) in 457 ms. (87 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 490 ms. (81 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8570355095551270413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8018997412527512001.kers'
[2026-05-22 20:53:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8570355095551270413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8018997412527512001.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 8 rows 10 cols 20 entries
Finished phase 1 with 5 SingleSign rule and 2 generalized
[2026-05-22 20:53:45] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8018997412527512001.kers
Total runtime 2 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Real declared 6/19 variables, and 2 constraints, problems are : Problem set: 2 solved, 0 unsolved in 234 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/11 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 321ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 20:53:45] [INFO ] Flatten gal took : 29 ms
[2026-05-22 20:53:45] [INFO ] Flatten gal took : 6 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2026-05-22 20:53:45] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 34 ms.
[2026-05-22 20:53:45] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Support contains 140 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 13 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13232560375700935565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10229222130511987914.kers'
[2026-05-22 20:53:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13232560375700935565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10229222130511987914.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-22 20:53:45] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10229222130511987914.kers
Total runtime 2 ms.
[2026-05-22 20:53:46] [INFO ] Implicit Places using invariants in 208 ms returned []
[2026-05-22 20:53:46] [INFO ] Invariant cache hit.
[2026-05-22 20:53:46] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
Running 112 sub problems to find dead transitions.
[2026-05-22 20:53:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (OVERLAPS) 4/140 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 128/268 variables, 140/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (OVERLAPS) 0/268 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 168 constraints, problems are : Problem set: 0 solved, 112 unsolved in 10120 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (OVERLAPS) 4/140 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 128/268 variables, 140/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 112/280 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (OVERLAPS) 0/268 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 280 constraints, problems are : Problem set: 0 solved, 112 unsolved in 11712 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21943ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 21949ms
Finished structural reductions in LTL mode , in 1 iterations and 22534 ms. Remains : 140/140 places, 128/128 transitions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:08] [INFO ] Invariant cache hit.
[2026-05-22 20:54:08] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-22 20:54:08] [INFO ] Invariant cache hit.
[2026-05-22 20:54:08] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 140/140 places, 128/128 transitions.
Support contains 140 out of 140 places after structural reductions.
[2026-05-22 20:54:08] [INFO ] Flatten gal took : 28 ms
[2026-05-22 20:54:08] [INFO ] Flatten gal took : 21 ms
[2026-05-22 20:54:08] [INFO ] Input system was already deterministic with 128 transitions.
RANDOM walk for 40000 steps (8 resets) in 453 ms. (88 steps per ms) remains 1/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 757 ms. (52 steps per ms) remains 1/1 properties
[2026-05-22 20:54:09] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/88 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp23 is UNSAT
After SMT solving in domain Real declared 88/268 variables, and 12 constraints, problems are : Problem set: 1 solved, 0 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 11/15 constraints, Generalized P Invariants (flows): 1/13 constraints, State Equation: 0/140 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||X(X(p1)))) U (X(G((p0||X(X(p1)))))||(p1&&X((p0||X(X(p1))))))))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 11 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:09] [INFO ] Invariant cache hit.
[2026-05-22 20:54:10] [INFO ] Implicit Places using invariants in 252 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 264 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 7 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 282 ms. Remains : 124/140 places, 128/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||X(X(p1)))) U (X(G((p0||X(X(p1)))))||(p1&&X((p0||X(X(p1))))))))'
Stuttering acceptance computed with spot in 707 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 645 ms.
Product exploration explored 100000 steps with 50000 reset in 458 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 21 ms. Proved property starting from automaton with 9 states, 17 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 31 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-00 finished in 2275 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(p0) U p1)&&(G(p2) U p1))))'
Support contains 44 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 8 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:12] [INFO ] Invariant cache hit.
[2026-05-22 20:54:12] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-22 20:54:12] [INFO ] Invariant cache hit.
[2026-05-22 20:54:12] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 368 ms. Remains : 140/140 places, 128/128 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(p0) U p1)&&(G(p2) U p1))))'
Stuttering acceptance computed with spot in 227 ms :[(NOT p2), (NOT p1), (OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-01 finished in 639 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 16 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 140 transition count 112
Reduce places removed 20 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 36 rules applied. Total rules applied 52 place count 120 transition count 96
Reduce places removed 16 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 2 with 32 rules applied. Total rules applied 84 place count 104 transition count 80
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 100 place count 88 transition count 80
Applied a total of 100 rules in 51 ms. Remains 88 /140 variables (removed 52) and now considering 80/128 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15258184445637303957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9724124745374191400.kers'
[2026-05-22 20:54:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15258184445637303957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9724124745374191400.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 80 rows 88 cols 288 entries
Finished phase 1 with 48 SingleSign rule and 16 generalized
[2026-05-22 20:54:12] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9724124745374191400.kers
Total runtime 4 ms.
[2026-05-22 20:54:12] [INFO ] Implicit Places using invariants in 174 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 175 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/140 places, 80/128 transitions.
Applied a total of 0 rules in 8 ms. Remains 72 /72 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 236 ms. Remains : 72/140 places, 80/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-02
Product exploration explored 100000 steps with 4857 reset in 579 ms.
Stack based approach found an accepted trace after 3637 steps with 186 reset with depth 20 and stack size 20 in 26 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-02 finished in 983 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((p0||G(p1))))))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 9 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14946613912726204039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7452815209155587018.kers'
[2026-05-22 20:54:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14946613912726204039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7452815209155587018.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-22 20:54:13] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7452815209155587018.kers
Total runtime 1 ms.
[2026-05-22 20:54:13] [INFO ] Implicit Places using invariants in 176 ms returned []
[2026-05-22 20:54:13] [INFO ] Invariant cache hit.
[2026-05-22 20:54:14] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 450 ms. Remains : 140/140 places, 128/128 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((p0||G(p1))))))'
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 278 ms.
Product exploration explored 100000 steps with 33333 reset in 409 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 21 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-03 finished in 1327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(!p1)&&F(p2)&&p0))))'
Support contains 40 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 11 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:15] [INFO ] Invariant cache hit.
[2026-05-22 20:54:15] [INFO ] Implicit Places using invariants in 173 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 188 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 207 ms. Remains : 124/140 places, 128/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p1)&&F(p2)&&p0))))'
Stuttering acceptance computed with spot in 312 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), true, (OR (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-04 finished in 569 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 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 140 transition count 112
Reduce places removed 20 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 36 rules applied. Total rules applied 52 place count 120 transition count 96
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 68 place count 104 transition count 96
Applied a total of 68 rules in 13 ms. Remains 104 /140 variables (removed 36) and now considering 96/128 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-688104747247676239.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5923394255000174373.kers'
[2026-05-22 20:54:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-688104747247676239.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5923394255000174373.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 104 cols 320 entries
Finished phase 1 with 64 SingleSign rule and 16 generalized
[2026-05-22 20:54:15] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5923394255000174373.kers
Total runtime 1 ms.
[2026-05-22 20:54:15] [INFO ] Implicit Places using invariants in 114 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 116 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/140 places, 96/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 88 /88 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 135 ms. Remains : 88/140 places, 96/128 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 51 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 336 ms.
Stack based approach found an accepted trace after 879 steps with 0 reset with depth 880 and stack size 880 in 5 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-07 finished in 572 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) U (F(p1)&&X(p2))))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9921520616869608419.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12228449137656046151.kers'
[2026-05-22 20:54:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9921520616869608419.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12228449137656046151.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-22 20:54:16] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12228449137656046151.kers
Total runtime 1 ms.
[2026-05-22 20:54:16] [INFO ] Implicit Places using invariants in 164 ms returned []
[2026-05-22 20:54:16] [INFO ] Invariant cache hit.
[2026-05-22 20:54:16] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 434 ms. Remains : 140/140 places, 128/128 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) U (F(p1)&&X(p2))))'
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-08
Product exploration explored 100000 steps with 17867 reset in 232 ms.
Stack based approach found an accepted trace after 3170 steps with 578 reset with depth 19 and stack size 19 in 10 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-08 finished in 967 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) U X((F(p1) U (G(p2)||F(p3))))))'
Support contains 28 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 4 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:17] [INFO ] Invariant cache hit.
[2026-05-22 20:54:17] [INFO ] Implicit Places using invariants in 133 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 161 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 171 ms. Remains : 124/140 places, 128/128 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) U X((F(p1) U (G(p2)||F(p3))))))'
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 280 ms.
Product exploration explored 100000 steps with 50000 reset in 329 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 18 factoid took 21 ms. Proved property starting from automaton with 4 states, 7 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-09 finished in 1160 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&X((F(p1)&&X(p2))))))))'
Support contains 68 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:18] [INFO ] Invariant cache hit.
[2026-05-22 20:54:18] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-22 20:54:18] [INFO ] Invariant cache hit.
[2026-05-22 20:54:18] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 444 ms. Remains : 140/140 places, 128/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&X((F(p1)&&X(p2))))))))'
Stuttering acceptance computed with spot in 455 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-11
Product exploration explored 100000 steps with 9642 reset in 390 ms.
Product exploration explored 100000 steps with 10140 reset in 416 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 5 factoid took 110 ms. Reduced automaton from 8 states, 16 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
RANDOM walk for 4881 steps (0 resets) in 57 ms. (84 steps per ms) remains 0/7 properties
Knowledge based reduction with 5 factoid took 208 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 321 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 689 ms.
Stuttering acceptance computed with spot in 418 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 68 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:21] [INFO ] Invariant cache hit.
[2026-05-22 20:54:21] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-22 20:54:21] [INFO ] Invariant cache hit.
[2026-05-22 20:54:21] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 140/140 places, 128/128 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
RANDOM walk for 4897 steps (0 resets) in 44 ms. (108 steps per ms) remains 0/7 properties
Knowledge based reduction with 1 factoid took 181 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 381 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 681 ms.
Stuttering acceptance computed with spot in 418 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 378 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 9840 reset in 252 ms.
Product exploration explored 100000 steps with 9893 reset in 537 ms.
Spot run failed in 210 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin11235690732105092673
[2026-05-22 20:54:24] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11235690732105092673
Running compilation step : cd /tmp/ltsmin11235690732105092673;'/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'
Compilation finished in 793 ms.
Running link step : cd /tmp/ltsmin11235690732105092673;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin11235690732105092673;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased7438210852583686141.hoa' '--buchi-type=spotba'
LTSmin run took 3152 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-11 finished in 9906 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&&F(G(p1))))||(F(p2)&&X((p0&&F(G(p1))))))))'
Support contains 68 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-22 20:54:28] [INFO ] Invariant cache hit.
[2026-05-22 20:54:28] [INFO ] Implicit Places using invariants in 178 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 180 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 185 ms. Remains : 124/140 places, 128/128 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&&F(G(p1))))||(F(p2)&&X((p0&&F(G(p1))))))))'
Stuttering acceptance computed with spot in 309 ms :[(OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-COL-04-LTLCardinality-14
Product exploration explored 100000 steps with 0 reset in 360 ms.
Stack based approach found an accepted trace after 2687 steps with 0 reset with depth 2688 and stack size 2688 in 15 ms.
FORMULA DatabaseWithMutex-COL-04-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-04-LTLCardinality-14 finished in 929 ms.
All properties solved by simple procedures.
Total runtime 46517 ms.
BK_STOP 1779483269265
--------------------
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="DatabaseWithMutex-COL-04"
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 DatabaseWithMutex-COL-04, 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 r082-smll-177946993500011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-04.tgz
mv DatabaseWithMutex-COL-04 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 ;