About the Execution of ITS-Tools for DatabaseWithMutex-PT-02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 406.063 | 26302.00 | 47590.00 | 453.60 | FFFTFFFFFFFFFTFF | 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-177946993500044.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-PT-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500044
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 15K Mar 5 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 5 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 5 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 6.6K Mar 15 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Mar 15 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 15 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 5 14:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 5 14:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 135K Mar 5 14:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Mar 15 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 15K 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-PT-02-LTLFireability-00
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-01
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-02
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-03
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-04
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-05
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-06
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-07
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-08
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-09
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-10
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-11
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-12
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-13
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-14
FORMULA_NAME DatabaseWithMutex-PT-02-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779516058004
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 06:01:00] [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]
[2026-05-23 06:01:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 06:01:00] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2026-05-23 06:01:00] [INFO ] Transformed 38 places.
[2026-05-23 06:01:00] [INFO ] Transformed 32 transitions.
[2026-05-23 06:01:00] [INFO ] Found NUPN structural information;
[2026-05-23 06:01:00] [INFO ] Parsed PT model containing 38 places and 32 transitions and 88 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2026-05-23 06:01:00] [INFO ] Reduced 2 identical enabling conditions.
[2026-05-23 06:01:00] [INFO ] Reduced 2 identical enabling conditions.
[2026-05-23 06:01:00] [INFO ] Reduced 2 identical enabling conditions.
[2026-05-23 06:01:00] [INFO ] Reduced 2 identical enabling conditions.
[2026-05-23 06:01:00] [INFO ] Reduced 2 identical enabling conditions.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-02-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Applied a total of 0 rules in 32 ms. Remains 38 /38 variables (removed 0) and now considering 32/32 (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-2868489252663802452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4673146484722692766.kers'
[2026-05-23 06:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2868489252663802452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4673146484722692766.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 38 cols 88 entries
Finished phase 1 with 24 SingleSign rule and 4 generalized
[2026-05-23 06:01:00] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4673146484722692766.kers
Total runtime 1 ms.
[2026-05-23 06:01:01] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-23 06:01:01] [INFO ] Invariant cache hit.
[2026-05-23 06:01:01] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2026-05-23 06:01:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 2/38 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 32/70 variables, 38/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1356 ms.
Refiners :[Domain max(s): 38/38 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 2/38 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 32/70 variables, 38/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 28/114 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 11 (OVERLAPS) 0/70 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 114 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1753 ms.
Refiners :[Domain max(s): 38/38 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3165ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 3188ms
Finished structural reductions in LTL mode , in 1 iterations and 3799 ms. Remains : 38/38 places, 32/32 transitions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:04] [INFO ] Invariant cache hit.
[2026-05-23 06:01:04] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-23 06:01:04] [INFO ] Invariant cache hit.
[2026-05-23 06:01:04] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 38/38 places, 32/32 transitions.
Support contains 38 out of 38 places after structural reductions.
[2026-05-23 06:01:04] [INFO ] Flatten gal took : 28 ms
[2026-05-23 06:01:04] [INFO ] Flatten gal took : 11 ms
[2026-05-23 06:01:04] [INFO ] Input system was already deterministic with 32 transitions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 40000 steps (8 resets) in 904 ms. (44 steps per ms) remains 1/28 properties
BEST_FIRST walk for 40002 steps (8 resets) in 326 ms. (122 steps per ms) remains 1/1 properties
[2026-05-23 06:01:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 20/70 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 37 ms.
Refiners :[Domain max(s): 3/38 constraints, Positive P Invariants (semi-flows): 3/7 constraints, Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(F(p0)) U G(p1))) U (X(X(p1))&&p2)))'
Support contains 14 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 11 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (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-493423593963812181.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15820589682191089605.kers'
[2026-05-23 06:01:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-493423593963812181.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15820589682191089605.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 34 cols 80 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-23 06:01:06] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15820589682191089605.kers
Total runtime 0 ms.
[2026-05-23 06:01:06] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 06:01:06] [INFO ] Invariant cache hit.
[2026-05-23 06:01:06] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2026-05-23 06:01:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 2/34 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 32/66 variables, 34/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 0/66 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/66 variables, and 74 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1091 ms.
Refiners :[Domain max(s): 34/34 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 2/34 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 32/66 variables, 34/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 28/102 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/66 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 102 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1015 ms.
Refiners :[Domain max(s): 34/34 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2118ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 2119ms
Starting structural reductions in LTL mode, iteration 1 : 34/38 places, 32/32 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2257 ms. Remains : 34/38 places, 32/32 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(F(p0)) U G(p1))) U (X(X(p1))&&p2)))'
Stuttering acceptance computed with spot in 590 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-00
Product exploration explored 100000 steps with 14055 reset in 557 ms.
Stack based approach found an accepted trace after 15348 steps with 2156 reset with depth 11 and stack size 11 in 70 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-00 finished in 3646 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(((!p0 U (p1||G(!p0))) U ((X(!p2)&&(!p0 U (p1||G(!p0))))||G((!p0 U (p1||G(!p0)))))))))'
Support contains 14 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 32/32 (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-16910506101371325539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8922958413544802221.kers'
[2026-05-23 06:01:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16910506101371325539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8922958413544802221.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 38 cols 88 entries
Finished phase 1 with 24 SingleSign rule and 4 generalized
[2026-05-23 06:01:09] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8922958413544802221.kers
Total runtime 1 ms.
[2026-05-23 06:01:09] [INFO ] Implicit Places using invariants in 69 ms returned [3, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 36/38 places, 32/32 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)&&F(((!p0 U (p1||G(!p0))) U ((X(!p2)&&(!p0 U (p1||G(!p0))))||G((!p0 U (p1||G(!p0)))))))))'
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-01
Product exploration explored 100000 steps with 15664 reset in 443 ms.
Product exploration explored 100000 steps with 15595 reset in 424 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 17 factoid took 151 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 506 steps (0 resets) in 11 ms. (42 steps per ms) remains 0/8 properties
Knowledge based reduction with 17 factoid took 247 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3458466838300215841.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2414977923550006130.kers'
[2026-05-23 06:01:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3458466838300215841.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2414977923550006130.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 36 cols 80 entries
Finished phase 1 with 24 SingleSign rule and 4 generalized
[2026-05-23 06:01:11] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2414977923550006130.kers
Total runtime 0 ms.
[2026-05-23 06:01:11] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 06:01:11] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 7 ms returned sat
[2026-05-23 06:01:11] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2026-05-23 06:01:11] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:01:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 06:01:11] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2026-05-23 06:01:11] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2026-05-23 06:01:11] [INFO ] Computed and/alt/rep : 28/32/28 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-23 06:01:11] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 939 ms.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Support contains 14 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:12] [INFO ] Invariant cache hit.
[2026-05-23 06:01:12] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-23 06:01:12] [INFO ] Invariant cache hit.
[2026-05-23 06:01:12] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2026-05-23 06:01:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 2/36 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/36 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/36 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 32/68 variables, 36/80 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/68 variables, and 80 constraints, problems are : Problem set: 0 solved, 28 unsolved in 898 ms.
Refiners :[Domain max(s): 36/36 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 2/36 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/36 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/36 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 32/68 variables, 36/80 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/68 variables, 28/108 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/68 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 11 (OVERLAPS) 0/68 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/68 variables, and 108 constraints, problems are : Problem set: 0 solved, 28 unsolved in 760 ms.
Refiners :[Domain max(s): 36/36 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1670ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1671ms
Finished structural reductions in LTL mode , in 1 iterations and 1788 ms. Remains : 36/36 places, 32/32 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 14 factoid took 146 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 330 steps (0 resets) in 6 ms. (47 steps per ms) remains 0/8 properties
Knowledge based reduction with 14 factoid took 266 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
[2026-05-23 06:01:14] [INFO ] Invariant cache hit.
[2026-05-23 06:01:14] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 06:01:14] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-23 06:01:14] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2026-05-23 06:01:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:01:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 06:01:14] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-23 06:01:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2026-05-23 06:01:14] [INFO ] Computed and/alt/rep : 28/32/28 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-23 06:01:14] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 871 ms.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 15683 reset in 298 ms.
Stack based approach found an accepted trace after 68262 steps with 10796 reset with depth 9 and stack size 9 in 194 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-01 finished in 6071 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(F((p0&&(p0 U p1)))))))'
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (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-15192960179231961487.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13035581701711124430.kers'
[2026-05-23 06:01:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15192960179231961487.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13035581701711124430.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 34 cols 80 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-23 06:01:15] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13035581701711124430.kers
Total runtime 1 ms.
[2026-05-23 06:01:15] [INFO ] Implicit Places using invariants in 124 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 126 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 32/38 places, 32/32 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(((p0 U p1)&&p0))))))'
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-04
Product exploration explored 100000 steps with 1424 reset in 265 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-04 finished in 757 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 G(!p1)))'
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 4 place count 34 transition count 28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 12 place count 30 transition count 28
Applied a total of 12 rules in 28 ms. Remains 30 /38 variables (removed 8) and now considering 28/32 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6653023330575444216.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-659478946935910535.kers'
[2026-05-23 06:01:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6653023330575444216.kers, --Pflows, --basisKERS=/tmp/petrispot-output-659478946935910535.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 28 rows 30 cols 72 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-23 06:01:16] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-659478946935910535.kers
Total runtime 3 ms.
[2026-05-23 06:01:16] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-23 06:01:16] [INFO ] Invariant cache hit.
[2026-05-23 06:01:16] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2026-05-23 06:01:16] [INFO ] Redundant transitions in 1 ms returned []
Running 24 sub problems to find dead transitions.
[2026-05-23 06:01:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 2/30 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 28/58 variables, 30/66 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 0/58 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 58/58 variables, and 66 constraints, problems are : Problem set: 0 solved, 24 unsolved in 896 ms.
Refiners :[Domain max(s): 30/30 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 2/30 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 28/58 variables, 30/66 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 24/90 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/58 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/58 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 58/58 variables, and 90 constraints, problems are : Problem set: 0 solved, 24 unsolved in 868 ms.
Refiners :[Domain max(s): 30/30 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1773ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 1774ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/38 places, 28/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2011 ms. Remains : 30/38 places, 28/32 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 G(!p1)))'
Stuttering acceptance computed with spot in 108 ms :[p1, true, p1]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-05
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-05 finished in 2157 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(X(p0))) U p0) U (F(p0)&&p1))))'
Support contains 10 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 1 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (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-10963537874664155656.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-872357416949639131.kers'
[2026-05-23 06:01:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10963537874664155656.kers, --Pflows, --basisKERS=/tmp/petrispot-output-872357416949639131.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 34 cols 80 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-23 06:01:18] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-872357416949639131.kers
Total runtime 1 ms.
[2026-05-23 06:01:18] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-23 06:01:18] [INFO ] Invariant cache hit.
[2026-05-23 06:01:18] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2026-05-23 06:01:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 2/34 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 32/66 variables, 34/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 0/66 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/66 variables, and 74 constraints, problems are : Problem set: 0 solved, 28 unsolved in 868 ms.
Refiners :[Domain max(s): 34/34 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 2/34 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 32/66 variables, 34/74 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 28/102 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/66 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 102 constraints, problems are : Problem set: 0 solved, 28 unsolved in 690 ms.
Refiners :[Domain max(s): 34/34 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1566ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1567ms
Starting structural reductions in LTL mode, iteration 1 : 34/38 places, 32/32 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1664 ms. Remains : 34/38 places, 32/32 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(X(p0))) U p0) U (F(p0)&&p1))))'
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0), p0, p0, true]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-06
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-06 finished in 2021 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)&&X(G(!p1))) U X(X(p2))))'
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 1 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:20] [INFO ] Invariant cache hit.
[2026-05-23 06:01:20] [INFO ] Implicit Places using invariants in 54 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 32/38 places, 32/32 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(G(!p1))) U X(X(p2))))'
Stuttering acceptance computed with spot in 607 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p1 (NOT p2)), true, (AND (NOT p0) (NOT p2)), (AND (NOT p2) p1), (NOT p2), (NOT p0), p1]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-07
Entered a terminal (fully accepting) state of product in 166 steps with 3 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-07 finished in 731 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (p1||X(p1)))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:21] [INFO ] Invariant cache hit.
[2026-05-23 06:01:21] [INFO ] Implicit Places using invariants in 67 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 70 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 32/38 places, 32/32 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (p1||X(p1)))))'
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-08 finished in 288 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(X(p1)) U G(!p2))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 1 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:21] [INFO ] Invariant cache hit.
[2026-05-23 06:01:21] [INFO ] Implicit Places using invariants in 52 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 33/38 places, 32/32 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(X(p1)) U G(!p2))))'
Stuttering acceptance computed with spot in 723 ms :[p2, (AND (NOT p1) p2 (NOT p0)), (AND (NOT p0) p2), (AND (NOT p1) (NOT p0)), (NOT p1), (AND p2 (NOT p1)), (AND p2 (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p1) p0), (AND (NOT p1) p2 p0), p2, (AND p2 p1), (NOT p0), (AND p2 p1 (NOT p0))]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-09
Entered a terminal (fully accepting) state of product in 13 steps with 2 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-09 finished in 855 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p0)||(X(p2)&&p1))))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:22] [INFO ] Invariant cache hit.
[2026-05-23 06:01:22] [INFO ] Implicit Places using invariants in 50 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 33/38 places, 32/32 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p0)||(X(p2)&&p1))))))'
Stuttering acceptance computed with spot in 349 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-10
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-10 finished in 443 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 U ((p0 U p1)||p2)))&&X(p3)))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:22] [INFO ] Invariant cache hit.
[2026-05-23 06:01:22] [INFO ] Implicit Places using invariants in 42 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 33/38 places, 32/32 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 U ((p0 U p1)||p2)))&&X(p3)))'
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p3) p2 p1), true, (NOT p3), (OR p2 p1)]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 127 ms.
Product exploration explored 100000 steps with 50000 reset in 97 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 10 factoid took 20 ms. Proved property starting from automaton with 4 states, 7 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-13 finished in 518 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||X(G(p0))) U (X(p1)&&F(p0))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:23] [INFO ] Invariant cache hit.
[2026-05-23 06:01:23] [INFO ] Implicit Places using invariants in 62 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 63 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66 ms. Remains : 32/38 places, 32/32 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||X(G(p0))) U (X(p1)&&F(p0))))'
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-14 finished in 362 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 U (p1||X(p2))))))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 1 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 06:01:23] [INFO ] Invariant cache hit.
[2026-05-23 06:01:23] [INFO ] Implicit Places using invariants in 66 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 68 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71 ms. Remains : 32/38 places, 32/32 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 U (p1||X(p2))))))'
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-PT-02-LTLFireability-15
Product exploration explored 100000 steps with 1775 reset in 176 ms.
Stack based approach found an accepted trace after 55 steps with 3 reset with depth 9 and stack size 9 in 0 ms.
FORMULA DatabaseWithMutex-PT-02-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-02-LTLFireability-15 finished in 427 ms.
All properties solved by simple procedures.
Total runtime 24118 ms.
BK_STOP 1779516084306
--------------------
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="DatabaseWithMutex-PT-02"
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 DatabaseWithMutex-PT-02, 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 r082-smll-177946993500044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-02.tgz
mv DatabaseWithMutex-PT-02 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;
