Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944365900092.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AirplaneLD-PT-0050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365900092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 39K Mar 4 17:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 165K Mar 4 17:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Mar 4 17:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 137K Mar 4 17:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 22K Mar 15 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 15 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Mar 15 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 15 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 92K Mar 4 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 384K Mar 4 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 58K Mar 4 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 369K Mar 4 17:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.3K Mar 15 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Mar 15 07:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 219K 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 AirplaneLD-PT-0050-LTLFireability-00
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-01
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-02
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-03
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-04
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-05
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-06
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-07
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-08
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-09
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-10
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-11
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-12
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-13
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-14
FORMULA_NAME AirplaneLD-PT-0050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779461613821

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 14:53:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 14:53:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:53:36] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2026-05-22 14:53:36] [INFO ] Transformed 369 places.
[2026-05-22 14:53:36] [INFO ] Transformed 408 transitions.
[2026-05-22 14:53:36] [INFO ] Found NUPN structural information;
[2026-05-22 14:53:36] [INFO ] Parsed PT model containing 369 places and 408 transitions and 1553 arcs in 380 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 152 places and 0 transitions.
FORMULA AirplaneLD-PT-0050-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 120 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 408/408 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 214 transition count 408
Discarding 91 places :
Symmetric choice reduction at 1 with 91 rule applications. Total rules 94 place count 123 transition count 317
Iterating global reduction 1 with 91 rules applied. Total rules applied 185 place count 123 transition count 317
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 1 with 91 rules applied. Total rules applied 276 place count 123 transition count 226
Applied a total of 276 rules in 75 ms. Remains 123 /217 variables (removed 94) and now considering 226/408 (removed 182) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6858110281670211555.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12614753949466688414.kers'
[2026-05-22 14:53:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6858110281670211555.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12614753949466688414.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 226 rows 123 cols 510 entries
Finished phase 1 with 117 SingleSign rule and 5 generalized
[2026-05-22 14:53:36] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12614753949466688414.kers
Total runtime 1 ms.
[2026-05-22 14:53:36] [INFO ] Implicit Places using invariants in 235 ms returned []
[2026-05-22 14:53:36] [INFO ] Invariant cache hit.
[2026-05-22 14:53:36] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
Running 113 sub problems to find dead transitions.
[2026-05-22 14:53:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (OVERLAPS) 226/345 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/345 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (OVERLAPS) 4/349 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (OVERLAPS) 0/349 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 349/349 variables, and 124 constraints, problems are : Problem set: 0 solved, 113 unsolved in 14322 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (OVERLAPS) 226/345 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/345 variables, 113/233 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (OVERLAPS) 4/349 variables, 4/237 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 8 (OVERLAPS) 0/349 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 349/349 variables, and 237 constraints, problems are : Problem set: 0 solved, 113 unsolved in 14476 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28961ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 28976ms
Starting structural reductions in LTL mode, iteration 1 : 123/217 places, 226/408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29493 ms. Remains : 123/217 places, 226/408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2026-05-22 14:54:05] [INFO ] Invariant cache hit.
[2026-05-22 14:54:05] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-22 14:54:05] [INFO ] Invariant cache hit.
[2026-05-22 14:54:06] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 123/123 places, 226/226 transitions.
Support contains 120 out of 123 places after structural reductions.
[2026-05-22 14:54:06] [INFO ] Flatten gal took : 53 ms
[2026-05-22 14:54:06] [INFO ] Flatten gal took : 28 ms
[2026-05-22 14:54:06] [INFO ] Input system was already deterministic with 226 transitions.
Support contains 118 out of 123 places (down from 120) after GAL structural reductions.
RANDOM walk for 12279 steps (1482 resets) in 513 ms. (23 steps per ms) remains 0/21 properties
Computed a total of 123 stabilizing places and 226 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 123 transition count 226
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G((F(p1)&&X(G((p2 U X(p2))))))))))'
Support contains 55 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 69 transition count 172
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 69 transition count 172
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 162 place count 69 transition count 118
Applied a total of 162 rules in 2 ms. Remains 69 /123 variables (removed 54) and now considering 118/226 (removed 108) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5093290451481237498.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-519555343940773253.kers'
[2026-05-22 14:54:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5093290451481237498.kers, --Pflows, --basisKERS=/tmp/petrispot-output-519555343940773253.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 69 cols 290 entries
Finished phase 1 with 63 SingleSign rule and 5 generalized
[2026-05-22 14:54:07] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-519555343940773253.kers
Total runtime 0 ms.
[2026-05-22 14:54:07] [INFO ] Implicit Places using invariants in 31 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/123 places, 118/226 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 68/123 places, 118/226 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G((F(p1)&&X(G((p2 U X(p2))))))))))'
Stuttering acceptance computed with spot in 711 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-01
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-01 finished in 871 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))'
Support contains 27 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 45 transition count 148
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 45 transition count 148
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 234 place count 45 transition count 70
Applied a total of 234 rules in 4 ms. Remains 45 /123 variables (removed 78) and now considering 70/226 (removed 156) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17484936582528649248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2457881502286406322.kers'
[2026-05-22 14:54:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17484936582528649248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2457881502286406322.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 45 cols 144 entries
Finished phase 1 with 39 SingleSign rule and 5 generalized
[2026-05-22 14:54:08] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2457881502286406322.kers
Total runtime 1 ms.
[2026-05-22 14:54:08] [INFO ] Implicit Places using invariants in 72 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/123 places, 70/226 transitions.
Applied a total of 0 rules in 0 ms. Remains 44 /44 variables (removed 0) and now considering 70/70 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 44/123 places, 70/226 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))'
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 332 ms.
Product exploration explored 100000 steps with 50000 reset in 270 ms.
Computed a total of 44 stabilizing places and 70 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 44 transition count 70
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 20 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 104 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0050-LTLFireability-03 finished in 1046 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(p0) U p1))&&((p2||F(p1)) U p3)))'
Support contains 28 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 43 transition count 146
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 43 transition count 146
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 240 place count 43 transition count 66
Applied a total of 240 rules in 2 ms. Remains 43 /123 variables (removed 80) and now considering 66/226 (removed 160) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13694367343062448438.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14703981524992425361.kers'
[2026-05-22 14:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13694367343062448438.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14703981524992425361.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 43 cols 136 entries
Finished phase 1 with 37 SingleSign rule and 5 generalized
[2026-05-22 14:54:09] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14703981524992425361.kers
Total runtime 1 ms.
[2026-05-22 14:54:09] [INFO ] Implicit Places using invariants in 65 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/123 places, 66/226 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 42/123 places, 66/226 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(p0) U p1))&&((p2||F(p1)) U p3)))'
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p3) (NOT p1)), (NOT p1), (NOT p1), (NOT p3), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-06
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-06 finished in 402 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) U ((X(!p0)&&(p1||G(!p2)||G(p3)))||X(G(!p0)))))'
Support contains 5 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 19 transition count 122
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 19 transition count 122
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 0 with 104 rules applied. Total rules applied 312 place count 19 transition count 18
Applied a total of 312 rules in 4 ms. Remains 19 /123 variables (removed 104) and now considering 18/226 (removed 208) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8755653393152070088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15461310815203787608.kers'
[2026-05-22 14:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8755653393152070088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15461310815203787608.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 19 cols 40 entries
Finished phase 1 with 13 SingleSign rule and 5 generalized
[2026-05-22 14:54:09] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15461310815203787608.kers
Total runtime 0 ms.
[2026-05-22 14:54:09] [INFO ] Implicit Places using invariants in 43 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/123 places, 18/226 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 18/123 places, 18/226 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) U (X(G(!p0))||(X(!p0)&&(p1||G(!p2)||G(p3))))))'
Stuttering acceptance computed with spot in 643 ms :[p0, (AND p0 p2), (AND p0 p2 (NOT p3)), p0, (AND p0 (NOT p3)), true, (AND p2 p0), (AND (NOT p3) p2 p0), (AND (NOT p3) p0), p2, (NOT p3), (AND p2 (NOT p3))]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 104 ms.
Product exploration explored 100000 steps with 50000 reset in 100 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 28 factoid took 12 ms. Proved property starting from automaton with 12 states, 59 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 71 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0050-LTLFireability-07 finished in 1040 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((X((p0&&X(p1)))&&F(p2))))'
Support contains 5 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 103 places :
Symmetric choice reduction at 0 with 103 rule applications. Total rules 103 place count 20 transition count 123
Iterating global reduction 0 with 103 rules applied. Total rules applied 206 place count 20 transition count 123
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Iterating post reduction 0 with 103 rules applied. Total rules applied 309 place count 20 transition count 20
Applied a total of 309 rules in 1 ms. Remains 20 /123 variables (removed 103) and now considering 20/226 (removed 206) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16488785777419122472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14537435293748351373.kers'
[2026-05-22 14:54:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16488785777419122472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14537435293748351373.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 20 cols 44 entries
Finished phase 1 with 14 SingleSign rule and 5 generalized
[2026-05-22 14:54:10] [INFO ] Computed 1 invariants in 3 ms
Computed 1 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14537435293748351373.kers
Total runtime 3 ms.
[2026-05-22 14:54:10] [INFO ] Implicit Places using invariants in 32 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/123 places, 20/226 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 19/123 places, 20/226 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((X((p0&&X(p1)))&&F(p2))))'
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-08
Stuttering criterion allowed to conclude after 29 steps with 7 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-08 finished in 333 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((X((!p0 U (G(!p0)||p1))) U (G(X((!p0 U (p1||G(!p0)))))||(p2&&X((!p0 U (p1||G(!p0))))))))))'
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 19 transition count 122
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 19 transition count 122
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 0 with 104 rules applied. Total rules applied 312 place count 19 transition count 18
Applied a total of 312 rules in 6 ms. Remains 19 /123 variables (removed 104) and now considering 18/226 (removed 208) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18280212692958288245.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7867607403917298867.kers'
[2026-05-22 14:54:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18280212692958288245.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7867607403917298867.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 19 cols 40 entries
Finished phase 1 with 13 SingleSign rule and 5 generalized
[2026-05-22 14:54:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7867607403917298867.kers
Total runtime 1 ms.
[2026-05-22 14:54:11] [INFO ] Implicit Places using invariants in 46 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/123 places, 18/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57 ms. Remains : 18/123 places, 18/226 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((X((!p0 U (G(!p0)||p1))) U (G(X((!p0 U (p1||G(!p0)))))||(p2&&X((!p0 U (p1||G(!p0))))))))))'
Stuttering acceptance computed with spot in 191 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-09
Product exploration explored 100000 steps with 12998 reset in 174 ms.
Product exploration explored 100000 steps with 12987 reset in 124 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 17 ms. Proved property starting from automaton with 3 states, 10 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 61 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0050-LTLFireability-09 finished in 661 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Graph (complete) has 175 edges and 123 vertex of which 4 are kept as prefixes of interest. Removing 119 places using SCC suffix rule.1 ms
Discarding 119 places :
Also discarding 222 output transitions
Drop transitions (Output transitions of discarded places.) removed 222 transitions
Applied a total of 1 rules in 14 ms. Remains 4 /123 variables (removed 119) and now considering 4/226 (removed 222) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12259151913817591987.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7185448047667643284.kers'
[2026-05-22 14:54:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12259151913817591987.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7185448047667643284.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 2 SingleSign rule and 1 generalized
[2026-05-22 14:54:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7185448047667643284.kers
Total runtime 1 ms.
[2026-05-22 14:54:11] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-22 14:54:11] [INFO ] Invariant cache hit.
[2026-05-22 14:54:11] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2026-05-22 14:54:11] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-22 14:54:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/8 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 112 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/8 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 95 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 212ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 212ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/123 places, 4/226 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 4/123 places, 4/226 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 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-10
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-10 finished in 364 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||(F(p1) U G(!p2)))))'
Support contains 3 out of 123 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Graph (complete) has 175 edges and 123 vertex of which 71 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.1 ms
Discarding 52 places :
Also discarding 100 output transitions
Drop transitions (Output transitions of discarded places.) removed 100 transitions
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 56 place count 16 transition count 71
Iterating global reduction 0 with 55 rules applied. Total rules applied 111 place count 16 transition count 71
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 166 place count 16 transition count 16
Applied a total of 166 rules in 4 ms. Remains 16 /123 variables (removed 107) and now considering 16/226 (removed 210) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5577073476527845180.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13192075786155409259.kers'
[2026-05-22 14:54:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5577073476527845180.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13192075786155409259.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 16 cols 35 entries
Finished phase 1 with 11 SingleSign rule and 4 generalized
[2026-05-22 14:54:12] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13192075786155409259.kers
Total runtime 0 ms.
[2026-05-22 14:54:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-22 14:54:12] [INFO ] Invariant cache hit.
[2026-05-22 14:54:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-22 14:54:12] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-22 14:54:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 16/29 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/32 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/32 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/32 variables, and 17 constraints, problems are : Problem set: 0 solved, 8 unsolved in 237 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 16/29 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 3/32 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/32 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/32 variables, and 25 constraints, problems are : Problem set: 0 solved, 8 unsolved in 195 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 435ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 435ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/123 places, 16/226 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 494 ms. Remains : 16/123 places, 16/226 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(((F(p0) U G(!p1))||p2)))'
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p2) p1)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-11
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-11 finished in 581 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' '!((!(p0 U p1)&&((p0 U !p0) U p2)))'
Support contains 5 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 101 places :
Symmetric choice reduction at 0 with 101 rule applications. Total rules 101 place count 22 transition count 125
Iterating global reduction 0 with 101 rules applied. Total rules applied 202 place count 22 transition count 125
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 303 place count 22 transition count 24
Applied a total of 303 rules in 4 ms. Remains 22 /123 variables (removed 101) and now considering 24/226 (removed 202) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11376931928634005925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-154602513376578642.kers'
[2026-05-22 14:54:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11376931928634005925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-154602513376578642.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 22 cols 52 entries
Finished phase 1 with 16 SingleSign rule and 5 generalized
[2026-05-22 14:54:12] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-154602513376578642.kers
Total runtime 0 ms.
[2026-05-22 14:54:12] [INFO ] Implicit Places using invariants in 27 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/123 places, 24/226 transitions.
Graph (complete) has 19 edges and 21 vertex of which 20 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 19 transition count 22
Applied a total of 3 rules in 2 ms. Remains 19 /21 variables (removed 2) and now considering 22/24 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1185679514225233226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8882899946679587034.kers'
[2026-05-22 14:54:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1185679514225233226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8882899946679587034.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 19 cols 46 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-22 14:54:12] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8882899946679587034.kers
Total runtime 0 ms.
[2026-05-22 14:54:12] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-22 14:54:12] [INFO ] Invariant cache hit.
[2026-05-22 14:54:12] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/123 places, 22/226 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 106 ms. Remains : 19/123 places, 22/226 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' '!((!(p0 U p1)&&((p0 U !p0) U p2)))'
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p2) p1), true, p1, p0, (NOT p2)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-12
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-12 finished in 376 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((p0||F(G(p0)))))))'
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 19 transition count 122
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 19 transition count 122
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 0 with 104 rules applied. Total rules applied 312 place count 19 transition count 18
Applied a total of 312 rules in 4 ms. Remains 19 /123 variables (removed 104) and now considering 18/226 (removed 208) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18180338180708213435.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13064545683252777688.kers'
[2026-05-22 14:54:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18180338180708213435.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13064545683252777688.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 19 cols 40 entries
Finished phase 1 with 13 SingleSign rule and 5 generalized
[2026-05-22 14:54:13] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-13064545683252777688.kers
Total runtime 13 ms.
[2026-05-22 14:54:13] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-22 14:54:13] [INFO ] Invariant cache hit.
[2026-05-22 14:54:13] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2026-05-22 14:54:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4/37 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 37/37 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 196 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 4/37 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 37/37 variables, and 29 constraints, problems are : Problem set: 0 solved, 9 unsolved in 704 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 916ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 916ms
Starting structural reductions in LTL mode, iteration 1 : 19/123 places, 18/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1035 ms. Remains : 19/123 places, 18/226 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p0))||p0)))))'
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-13
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-13 finished in 1291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X((G(F(!p1))||G(!p2))))))'
Support contains 6 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 103 places :
Symmetric choice reduction at 0 with 103 rule applications. Total rules 103 place count 20 transition count 123
Iterating global reduction 0 with 103 rules applied. Total rules applied 206 place count 20 transition count 123
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Iterating post reduction 0 with 103 rules applied. Total rules applied 309 place count 20 transition count 20
Applied a total of 309 rules in 2 ms. Remains 20 /123 variables (removed 103) and now considering 20/226 (removed 206) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9444181657030940694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12135423797541609576.kers'
[2026-05-22 14:54:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9444181657030940694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12135423797541609576.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 20 cols 45 entries
Finished phase 1 with 14 SingleSign rule and 5 generalized
[2026-05-22 14:54:14] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12135423797541609576.kers
Total runtime 0 ms.
[2026-05-22 14:54:14] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-22 14:54:14] [INFO ] Invariant cache hit.
[2026-05-22 14:54:14] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2026-05-22 14:54:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/40 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 176 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/40 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 156 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 334ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 334ms
Starting structural reductions in LTL mode, iteration 1 : 20/123 places, 20/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 20/123 places, 20/226 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X((G(F(!p1))||G(!p2))))))'
Stuttering acceptance computed with spot in 619 ms :[(AND p1 p2), (AND p2 p1), (AND p1 p2), (AND p2 p1 (NOT p0)), p1, p1, (AND p1 p2), (AND p1 p2), (AND p1 p2 (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-14
Product exploration explored 100000 steps with 13303 reset in 89 ms.
Product exploration explored 100000 steps with 13329 reset in 100 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 17 factoid took 11 ms. Proved property starting from automaton with 11 states, 27 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 42 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0050-LTLFireability-14 finished in 1321 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((p1&&((p2 U G(p3))||X(!p0))))))'
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 226/226 transitions.
Discarding 103 places :
Symmetric choice reduction at 0 with 103 rule applications. Total rules 103 place count 20 transition count 123
Iterating global reduction 0 with 103 rules applied. Total rules applied 206 place count 20 transition count 123
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Iterating post reduction 0 with 103 rules applied. Total rules applied 309 place count 20 transition count 20
Applied a total of 309 rules in 1 ms. Remains 20 /123 variables (removed 103) and now considering 20/226 (removed 206) transitions.
[2026-05-22 14:54:15] [INFO ] Invariant cache hit.
[2026-05-22 14:54:15] [INFO ] Implicit Places using invariants in 23 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/123 places, 20/226 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27 ms. Remains : 19/123 places, 20/226 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((p1&&((p2 U G(p3))||X(!p0))))))'
Stuttering acceptance computed with spot in 583 ms :[(OR (NOT p1) (AND p0 (NOT p3))), (OR (NOT p1) (AND p0 (NOT p3))), (OR (AND p0 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p1)) (AND p0 (NOT p3))), (AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3)), p0, (AND p0 (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND p0 (NOT p3)))]
Running random walk in product with property : AirplaneLD-PT-0050-LTLFireability-15
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLFireability-15 finished in 662 ms.
All properties solved by simple procedures.
Total runtime 40725 ms.

BK_STOP 1779461656815

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-0050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0050, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944365900092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0050.tgz
mv AirplaneLD-PT-0050 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;