fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r098-tall-177955695800780
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DNAwalker-PT-03track12BlockBoth

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
427.560 101646.00 118682.00 401.20 TFTFFTTTFFFFTFFF 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.r098-tall-177955695800780.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 DNAwalker-PT-03track12BlockBoth, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800780
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.0K Mar 6 15:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 6 15:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 6 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 15:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Mar 6 15:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 6 15:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Mar 6 15:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 37K 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 DNAwalker-PT-03track12BlockBoth-LTLFireability-00
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-01
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-02
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-03
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-04
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-05
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-06
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-07
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-08
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-09
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-10
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-11
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-12
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-13
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-14
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779664824835

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-03track12BlockBoth
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 23:20:25] [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]
[2026-05-24 23:20:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 23:20:26] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2026-05-24 23:20:26] [INFO ] Transformed 14 places.
[2026-05-24 23:20:26] [INFO ] Transformed 84 transitions.
[2026-05-24 23:20:26] [INFO ] Parsed PT model containing 14 places and 84 transitions and 244 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 6 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2026-05-24 23:20:26] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6369694695617101285.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3838418972315407958.kers'
[2026-05-24 23:20:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6369694695617101285.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3838418972315407958.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 14 cols 162 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-24 23:20:26] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3838418972315407958.kers
Total runtime 0 ms.
[2026-05-24 23:20:26] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3483 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/97 variables, and 109 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20020 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23626ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 23641ms
[2026-05-24 23:20:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:20:50] [INFO ] Invariant cache hit.
[2026-05-24 23:20:50] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-24 23:20:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:20:50] [INFO ] Invariant cache hit.
[2026-05-24 23:20:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:20:50] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 23783 ms. Remains : 14/14 places, 84/84 transitions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:20:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:20:50] [INFO ] Invariant cache hit.
[2026-05-24 23:20:50] [INFO ] Implicit Places using invariants in 13 ms returned []
[2026-05-24 23:20:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:20:50] [INFO ] Invariant cache hit.
[2026-05-24 23:20:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:20:50] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 14/14 places, 84/84 transitions.
Support contains 14 out of 14 places after structural reductions.
[2026-05-24 23:20:50] [INFO ] Flatten gal took : 20 ms
[2026-05-24 23:20:50] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:20:50] [INFO ] Input system was already deterministic with 84 transitions.
Reduction of identical properties reduced properties to check from 30 to 29
RANDOM walk for 40000 steps (4480 resets) in 876 ms. (45 steps per ms) remains 1/29 properties
BEST_FIRST walk for 40002 steps (805 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
[2026-05-24 23:20:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:20:50] [INFO ] Invariant cache hit.
[2026-05-24 23:20:50] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/24 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 62/86 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 10/96 variables, 6/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 43 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/24 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 62/86 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1044 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1090ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 84/84 transitions.
Graph (complete) has 80 edges and 14 vertex of which 12 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 12 transition count 74
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 10 transition count 72
Applied a total of 11 rules in 34 ms. Remains 10 /14 variables (removed 4) and now considering 72/84 (removed 12) transitions.
Running 67 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4273411176138253874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1735179794462057737.kers'
[2026-05-24 23:20:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4273411176138253874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1735179794462057737.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 10 cols 144 entries
Finished phase 1 with 10 SingleSign rule and 0 generalized
[2026-05-24 23:20:51] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1735179794462057737.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 72/82 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (OVERLAPS) 0/82 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 10 constraints, problems are : Problem set: 0 solved, 67 unsolved in 564 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 72/82 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 67/77 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 82/82 variables, and 77 constraints, problems are : Problem set: 0 solved, 67 unsolved in 20013 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20603ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 20605ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20640 ms. Remains : 10/14 places, 72/84 transitions.
RANDOM walk for 40000 steps (4152 resets) in 332 ms. (120 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (892 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Probably explored full state space saw : 1936 states, properties seen :0
Probabilistic random walk after 8133 steps, saw 1936 distinct states, run finished after 24 ms. (steps per millisecond=338 ) properties seen :0
Explored full state space saw : 1936 states, properties seen :0
Exhaustive walk after 8133 steps, saw 1936 distinct states, run finished after 12 ms. (steps per millisecond=677 ) properties seen :0
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 14 stabilizing places and 82 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 4 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2026-05-24 23:21:13] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10033179358735081257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14610700921665658140.kers'
[2026-05-24 23:21:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10033179358735081257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14610700921665658140.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 14 cols 162 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-24 23:21:13] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14610700921665658140.kers
Total runtime 0 ms.
[2026-05-24 23:21:13] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3138 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20010 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23177ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 23177ms
[2026-05-24 23:21:36] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:36] [INFO ] Invariant cache hit.
[2026-05-24 23:21:36] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-24 23:21:36] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:36] [INFO ] Invariant cache hit.
[2026-05-24 23:21:36] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:21:36] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2026-05-24 23:21:36] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23268 ms. Remains : 14/14 places, 84/84 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)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-01
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-01 finished in 23553 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 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 5 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:21:36] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:36] [INFO ] Invariant cache hit.
[2026-05-24 23:21:36] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-24 23:21:36] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:36] [INFO ] Invariant cache hit.
[2026-05-24 23:21:36] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:21:36] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2026-05-24 23:21:36] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 93 ms. Remains : 14/14 places, 84/84 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 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-02
Product exploration explored 100000 steps with 1 reset in 142 ms.
Product exploration explored 100000 steps with 0 reset in 84 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 14 steps (1 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 253 ms.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 11 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:21:37] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:37] [INFO ] Invariant cache hit.
[2026-05-24 23:21:37] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 23:21:37] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:37] [INFO ] Invariant cache hit.
[2026-05-24 23:21:37] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:21:37] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2026-05-24 23:21:37] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 45 steps (3 resets) in 7 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 268 ms.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1 reset in 136 ms.
Product exploration explored 100000 steps with 1 reset in 83 ms.
Built C files in :
/tmp/ltsmin5037600305984332341
[2026-05-24 23:21:38] [INFO ] Computing symmetric may disable matrix : 84 transitions.
[2026-05-24 23:21:38] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 23:21:38] [INFO ] Computing symmetric may enable matrix : 84 transitions.
[2026-05-24 23:21:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 23:21:38] [INFO ] Computing Do-Not-Accords matrix : 84 transitions.
[2026-05-24 23:21:38] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 23:21:38] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5037600305984332341
Running compilation step : cd /tmp/ltsmin5037600305984332341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 366 ms.
Running link step : cd /tmp/ltsmin5037600305984332341;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin5037600305984332341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17150360623845677456.hoa' '--buchi-type=spotba'
LTSmin run took 76 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-02 finished in 2104 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 (G(p0)||(p0&&G((!p1&&X(X(p2)))))))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:21:38] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:38] [INFO ] Invariant cache hit.
[2026-05-24 23:21:38] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 23:21:38] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:38] [INFO ] Invariant cache hit.
[2026-05-24 23:21:38] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:21:38] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 14/14 places, 84/84 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 (G(p0)||(p0&&G((!p1&&X(X(p2)))))))))'
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p0), (OR (NOT p2) p1), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-03 finished in 298 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)&&((p0&&X((F(p2)||p1))) U (G((p0&&X((F(p2)||p3))))||(p0&&X((!p4&&(F(p2)||p5))))))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:21:38] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:38] [INFO ] Invariant cache hit.
[2026-05-24 23:21:38] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-24 23:21:38] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:21:38] [INFO ] Invariant cache hit.
[2026-05-24 23:21:39] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:21:39] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 14/14 places, 84/84 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)&&((p0&&X((F(p2)||p1))) U (G((p0&&X((F(p2)||p3))))||(p0&&X((!p4&&(F(p2)||p5))))))))'
Stuttering acceptance computed with spot in 350 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3) (NOT p5)) (AND (NOT p2) (NOT p3) p4)), true, (AND (NOT p0) (NOT p4)), (OR (AND (NOT p0) (NOT p1) (NOT p2) (NOT p5)) (AND (NOT p0) (NOT p1) (NOT p2) p4) (AND (NOT p2) (NOT p3) (NOT p5)) (AND (NOT p2) (NOT p3) p4)), (OR (AND (NOT p0) p1 (NOT p2) p3 (NOT p5)) (AND (NOT p0) p4)), (NOT p2), (OR (AND (NOT p0) p1 (NOT p2) p3 (NOT p5)) (AND (NOT p0) p1 (NOT p2) p3 p4)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 201 ms.
Product exploration explored 100000 steps with 50000 reset in 164 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 6/6 atomic propositions.
Knowledge based reduction with 28 factoid took 21193 ms. Proved property starting from automaton with 8 states, 21 edges and 6 AP (stutter sensitive
Knowledge-based reduction took 21203 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-07 finished in 22055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((p0&&F(G(!p1)))) U (p1 U X(p1))) U X(p2)))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:01] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:01] [INFO ] Invariant cache hit.
[2026-05-24 23:22:01] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 23:22:01] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:01] [INFO ] Invariant cache hit.
[2026-05-24 23:22:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:01] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 14/14 places, 84/84 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((p0&&F(G(!p1)))) U (p1 U X(p1))) U X(p2)))'
Stuttering acceptance computed with spot in 345 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), false, true, p1, (NOT p1), (AND (NOT p1) p0), false]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 157 ms.
Product exploration explored 100000 steps with 0 reset in 63 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Negative knowledge disproves property using: (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))
Knowledge based reduction with 8 factoid took 108 ms. Proved property starting from automaton with 9 states, 18 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 112 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-08 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-08 finished in 812 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(X(p0)))&&(!p1 U (G(!p1)||(!p1&&(!p2 U (p3||G(!p2))))))))))'
Support contains 7 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:01] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:01] [INFO ] Invariant cache hit.
[2026-05-24 23:22:01] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 23:22:01] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:01] [INFO ] Invariant cache hit.
[2026-05-24 23:22:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:01] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 14/14 places, 84/84 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(X(p0)))&&(!p1 U (G(!p1)||(!p1&&(!p2 U (p3||G(!p2))))))))))'
Stuttering acceptance computed with spot in 338 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, (NOT p0), p1, (AND p1 (NOT p3) p2), (NOT p0), (NOT p0), (AND (NOT p3) p2)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-09
Entered a terminal (fully accepting) state of product in 19 steps with 3 reset in 1 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-09 finished in 453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0)) U p1) U !((X(X(p2))&&X(p3))||p4)))'
Support contains 6 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:02] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:02] [INFO ] Invariant cache hit.
[2026-05-24 23:22:02] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 23:22:02] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:02] [INFO ] Invariant cache hit.
[2026-05-24 23:22:02] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:02] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 75 ms. Remains : 14/14 places, 84/84 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0)) U p1) U !((X(X(p2))&&X(p3))||p4)))'
Stuttering acceptance computed with spot in 454 ms :[(OR p4 (AND p2 p3)), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) p2 p3 (NOT p4)) (AND (NOT p0) p2 p3)), (AND p2 p3), (NOT p0), true, (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND (NOT p0) p2), (OR (AND (NOT p1) p2 p3 (NOT p4)) (AND (NOT p0) p2 p3)), (AND p2 p3), (OR (AND p2 p3) (AND p2 p4))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-10
Entered a terminal (fully accepting) state of product in 106 steps with 49 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-10 finished in 566 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)))))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:02] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:02] [INFO ] Invariant cache hit.
[2026-05-24 23:22:02] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 23:22:02] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:02] [INFO ] Invariant cache hit.
[2026-05-24 23:22:02] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:02] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 14/14 places, 84/84 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)))))'
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-11
Stuttering criterion allowed to conclude after 20 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-11 finished in 284 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:03] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:03] [INFO ] Invariant cache hit.
[2026-05-24 23:22:03] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-24 23:22:03] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:03] [INFO ] Invariant cache hit.
[2026-05-24 23:22:03] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:03] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 14/14 places, 84/84 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-12
Product exploration explored 100000 steps with 27624 reset in 129 ms.
Product exploration explored 100000 steps with 27615 reset in 127 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 18 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 270 ms.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:04] [INFO ] Invariant cache hit.
[2026-05-24 23:22:04] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-24 23:22:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:04] [INFO ] Invariant cache hit.
[2026-05-24 23:22:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:04] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 61 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 8 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 255 ms.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 27602 reset in 126 ms.
Product exploration explored 100000 steps with 27646 reset in 136 ms.
Spot run failed in 68 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin11312604250592356222
[2026-05-24 23:22:04] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11312604250592356222
Running compilation step : cd /tmp/ltsmin11312604250592356222;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 168 ms.
Running link step : cd /tmp/ltsmin11312604250592356222;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin11312604250592356222;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased14800514838510875486.hoa' '--buchi-type=spotba'
LTSmin run took 14 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-12 finished in 2058 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(!p1))&&p0) U G(!p2)))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 4 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:05] [INFO ] Invariant cache hit.
[2026-05-24 23:22:05] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 23:22:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:05] [INFO ] Invariant cache hit.
[2026-05-24 23:22:05] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:05] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2026-05-24 23:22:05] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 14/14 places, 84/84 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(!p1))&&p0) U G(!p2)))'
Stuttering acceptance computed with spot in 112 ms :[p2, true, p1, p2]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-13
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-13 finished in 235 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(!p1)) U (G((F(p0)&&X(!p1)))||(F(p0)&&X(!p1)&&(X(p2) U ((X(p2)&&G(p3))||X(G(p2))))))))'
Support contains 6 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:22:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:05] [INFO ] Invariant cache hit.
[2026-05-24 23:22:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-24 23:22:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-24 23:22:05] [INFO ] Invariant cache hit.
[2026-05-24 23:22:05] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-24 23:22:05] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 14/14 places, 84/84 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(!p1)) U (G((F(p0)&&X(!p1)))||(F(p0)&&X(!p1)&&(X(p2) U ((X(p2)&&G(p3))||X(G(p2))))))))'
Stuttering acceptance computed with spot in 859 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p3) p2), (AND (NOT p3) p2 p1)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-14 finished in 1023 ms.
All properties solved by simple procedures.
Total runtime 100444 ms.

BK_STOP 1779664926481

--------------------
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="DNAwalker-PT-03track12BlockBoth"
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 DNAwalker-PT-03track12BlockBoth, 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 r098-tall-177955695800780"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-03track12BlockBoth.tgz
mv DNAwalker-PT-03track12BlockBoth 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 ;