Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969019900100.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969019900100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.1K Mar 7 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 18:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 7 18:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 11:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 18K 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 MedleyA-PT-01-LTLFireability-00
FORMULA_NAME MedleyA-PT-01-LTLFireability-01
FORMULA_NAME MedleyA-PT-01-LTLFireability-02
FORMULA_NAME MedleyA-PT-01-LTLFireability-03
FORMULA_NAME MedleyA-PT-01-LTLFireability-04
FORMULA_NAME MedleyA-PT-01-LTLFireability-05
FORMULA_NAME MedleyA-PT-01-LTLFireability-06
FORMULA_NAME MedleyA-PT-01-LTLFireability-07
FORMULA_NAME MedleyA-PT-01-LTLFireability-08
FORMULA_NAME MedleyA-PT-01-LTLFireability-09
FORMULA_NAME MedleyA-PT-01-LTLFireability-10
FORMULA_NAME MedleyA-PT-01-LTLFireability-11
FORMULA_NAME MedleyA-PT-01-LTLFireability-12
FORMULA_NAME MedleyA-PT-01-LTLFireability-13
FORMULA_NAME MedleyA-PT-01-LTLFireability-14
FORMULA_NAME MedleyA-PT-01-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779698939096

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 08:49:01] [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]
[2026-05-25 08:49:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:49:01] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2026-05-25 08:49:01] [INFO ] Transformed 61 places.
[2026-05-25 08:49:01] [INFO ] Transformed 53 transitions.
[2026-05-25 08:49:01] [INFO ] Found NUPN structural information;
[2026-05-25 08:49:01] [INFO ] Parsed PT model containing 61 places and 53 transitions and 210 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-01-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 30 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:01] [INFO ] Flow matrix only has 52 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-16554736408636675478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14324679394766995994.kers'
[2026-05-25 08:49:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16554736408636675478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14324679394766995994.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:49:01] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14324679394766995994.kers
Total runtime 1 ms.
[2026-05-25 08:49:01] [INFO ] Implicit Places using invariants in 332 ms returned []
[2026-05-25 08:49:01] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:01] [INFO ] Invariant cache hit.
[2026-05-25 08:49:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-25 08:49:02] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2026-05-25 08:49:02] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:02] [INFO ] Invariant cache hit.
[2026-05-25 08:49:02] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/145 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/166 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (OVERLAPS) 1/113 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (OVERLAPS) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 168 constraints, problems are : Problem set: 0 solved, 52 unsolved in 4376 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/146 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 52/219 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 4/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 1/113 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/113 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (OVERLAPS) 0/113 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 224 constraints, problems are : Problem set: 0 solved, 52 unsolved in 5591 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10032ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 10047ms
Finished structural reductions in LTL mode , in 1 iterations and 10730 ms. Remains : 61/61 places, 53/53 transitions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:12] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:12] [INFO ] Invariant cache hit.
[2026-05-25 08:49:12] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-25 08:49:12] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:12] [INFO ] Invariant cache hit.
[2026-05-25 08:49:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-25 08:49:12] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 61/61 places, 53/53 transitions.
Support contains 39 out of 61 places after structural reductions.
[2026-05-25 08:49:12] [INFO ] Flatten gal took : 27 ms
[2026-05-25 08:49:12] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:49:12] [INFO ] Input system was already deterministic with 53 transitions.
Reduction of identical properties reduced properties to check from 34 to 30
RANDOM walk for 40000 steps (8 resets) in 1360 ms. (29 steps per ms) remains 4/30 properties
BEST_FIRST walk for 33932 steps (8 resets) in 93 ms. (360 steps per ms) remains 0/4 properties
FORMULA MedleyA-PT-01-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA MedleyA-PT-01-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA MedleyA-PT-01-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 51
Applied a total of 4 rules in 30 ms. Remains 59 /61 variables (removed 2) and now considering 51/53 (removed 2) transitions.
[2026-05-25 08:49:13] [INFO ] Flow matrix only has 50 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-6503642367104173299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7249334662482222273.kers'
[2026-05-25 08:49:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6503642367104173299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7249334662482222273.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 49 rows 56 cols 153 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 08:49:13] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7249334662482222273.kers
Total runtime 1 ms.
[2026-05-25 08:49:14] [INFO ] Implicit Places using invariants in 119 ms returned [49, 52]
[2026-05-25 08:49:14] [INFO ] Actually due to overlaps returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 121 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/61 places, 51/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 55 transition count 48
Applied a total of 6 rules in 4 ms. Remains 55 /58 variables (removed 3) and now considering 48/51 (removed 3) transitions.
[2026-05-25 08:49:14] [INFO ] Flow matrix only has 47 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-5573041133570233397.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16053082148392380961.kers'
[2026-05-25 08:49:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5573041133570233397.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16053082148392380961.kers]
Normalized transition count is 46 out of 47 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 46 rows 50 cols 138 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 08:49:14] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16053082148392380961.kers
Total runtime 0 ms.
[2026-05-25 08:49:14] [INFO ] Implicit Places using invariants in 110 ms returned [7, 22, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 117 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/61 places, 48/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 49 transition count 45
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 46 transition count 52
Applied a total of 12 rules in 4 ms. Remains 46 /52 variables (removed 6) and now considering 52/48 (removed -4) transitions.
[2026-05-25 08:49:14] [INFO ] Flow matrix only has 49 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12733520290706381228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2826545571198585151.kers'
[2026-05-25 08:49:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12733520290706381228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2826545571198585151.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 44 cols 224 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 08:49:14] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2826545571198585151.kers
Total runtime 0 ms.
[2026-05-25 08:49:14] [INFO ] Implicit Places using invariants in 135 ms returned []
[2026-05-25 08:49:14] [INFO ] Flow matrix only has 49 transitions (discarded 3 similar events)
[2026-05-25 08:49:14] [INFO ] Invariant cache hit.
[2026-05-25 08:49:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-25 08:49:14] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 46/61 places, 52/53 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 630 ms. Remains : 46/61 places, 52/53 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 395 ms :[(NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-00
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-01-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-00 finished in 1138 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)||G(p1)) U X(X(!p2)))))'
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:15] [INFO ] Flow matrix only has 52 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-5629650487803678619.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13752542721935228541.kers'
[2026-05-25 08:49:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5629650487803678619.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13752542721935228541.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:49:15] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13752542721935228541.kers
Total runtime 0 ms.
[2026-05-25 08:49:15] [INFO ] Implicit Places using invariants in 113 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 60/61 places, 53/53 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)||G(p1)) U X(X(!p2)))))'
Stuttering acceptance computed with spot in 782 ms :[(OR p2 (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), p2, p2, p2, p2, p2, p2, true, p2, p2, p2, p2, (OR (NOT p1) p2), (OR (NOT p0) p2), (NOT p1), (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1623 steps with 405 reset in 25 ms.
FORMULA MedleyA-PT-01-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-02 finished in 991 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)||X(X(X(F(p1)))))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 51
Applied a total of 4 rules in 4 ms. Remains 59 /61 variables (removed 2) and now considering 51/53 (removed 2) transitions.
[2026-05-25 08:49:15] [INFO ] Flow matrix only has 50 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-10377504063038286040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13474040335628766397.kers'
[2026-05-25 08:49:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10377504063038286040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13474040335628766397.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 49 rows 56 cols 153 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 08:49:15] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13474040335628766397.kers
Total runtime 1 ms.
[2026-05-25 08:49:16] [INFO ] Implicit Places using invariants in 118 ms returned [49, 52]
[2026-05-25 08:49:16] [INFO ] Actually due to overlaps returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 120 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/61 places, 51/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 55 transition count 48
Applied a total of 6 rules in 13 ms. Remains 55 /58 variables (removed 3) and now considering 48/51 (removed 3) transitions.
[2026-05-25 08:49:16] [INFO ] Flow matrix only has 47 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-15403066210608885440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4469315871148187186.kers'
[2026-05-25 08:49:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15403066210608885440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4469315871148187186.kers]
Normalized transition count is 46 out of 47 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 46 rows 50 cols 138 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 08:49:16] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4469315871148187186.kers
Total runtime 0 ms.
[2026-05-25 08:49:16] [INFO ] Implicit Places using invariants in 48 ms returned [7, 22, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 64 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/61 places, 48/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 49 transition count 45
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 46 transition count 52
Applied a total of 12 rules in 4 ms. Remains 46 /52 variables (removed 6) and now considering 52/48 (removed -4) transitions.
[2026-05-25 08:49:16] [INFO ] Flow matrix only has 49 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11070171234620344758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9667600033255148633.kers'
[2026-05-25 08:49:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11070171234620344758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9667600033255148633.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 44 cols 224 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 08:49:16] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9667600033255148633.kers
Total runtime 1 ms.
[2026-05-25 08:49:16] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-25 08:49:16] [INFO ] Flow matrix only has 49 transitions (discarded 3 similar events)
[2026-05-25 08:49:16] [INFO ] Invariant cache hit.
[2026-05-25 08:49:16] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-25 08:49:16] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 46/61 places, 52/53 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 441 ms. Remains : 46/61 places, 52/53 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)||X(X(X(F(p1)))))))'
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-03
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-03 finished in 616 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(p1)&&p0) U X(!X(X((F(G(p3))&&p2))))))'
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:16] [INFO ] Flow matrix only has 52 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-2041981749397861693.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11543315047543316356.kers'
[2026-05-25 08:49:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2041981749397861693.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11543315047543316356.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:49:16] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11543315047543316356.kers
Total runtime 0 ms.
[2026-05-25 08:49:16] [INFO ] Implicit Places using invariants in 91 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 104 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 59/61 places, 53/53 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(p1)&&p0) U X(!X(X((F(G(p3))&&p2))))))'
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (OR (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-01-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-04 finished in 451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&((p2||X(p1)) U !p3)&&F(p2)))'
Support contains 7 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:17] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:17] [INFO ] Invariant cache hit.
[2026-05-25 08:49:17] [INFO ] Implicit Places using invariants in 89 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105 ms. Remains : 60/61 places, 53/53 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&((p2||X(p1)) U !p3)&&F(p2)))'
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p1) (NOT p2) p3), (NOT p0), (NOT p1), (NOT p1), p3, (NOT p2), true]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-05
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-05 finished in 434 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 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:17] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:17] [INFO ] Invariant cache hit.
[2026-05-25 08:49:17] [INFO ] Implicit Places using invariants in 81 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 90 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 59/61 places, 53/53 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 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-06
Stuttering criterion allowed to conclude after 15 steps with 3 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-06 finished in 269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(!p0)||(!p0&&F(G(p1))))))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 0 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:17] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:17] [INFO ] Invariant cache hit.
[2026-05-25 08:49:17] [INFO ] Implicit Places using invariants in 103 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 111 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 6 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 59/61 places, 53/53 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)||(F(G(p1))&&p0))))))'
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-08 finished in 335 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&&X(p1))||(X(p2)&&(p0 U (p3||G(p0)))))))'
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:18] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:18] [INFO ] Invariant cache hit.
[2026-05-25 08:49:18] [INFO ] Implicit Places using invariants in 239 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 240 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 243 ms. Remains : 59/61 places, 53/53 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X(p1))||(X(p2)&&(p0 U (p3||G(p0)))))))'
Stuttering acceptance computed with spot in 287 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-09
Entered a terminal (fully accepting) state of product in 17 steps with 3 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-09 finished in 557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 51
Applied a total of 4 rules in 4 ms. Remains 59 /61 variables (removed 2) and now considering 51/53 (removed 2) transitions.
[2026-05-25 08:49:18] [INFO ] Flow matrix only has 50 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-7357875234237509507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2879566160596413154.kers'
[2026-05-25 08:49:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7357875234237509507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2879566160596413154.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 49 rows 56 cols 153 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 08:49:18] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2879566160596413154.kers
Total runtime 0 ms.
[2026-05-25 08:49:18] [INFO ] Implicit Places using invariants in 99 ms returned [49, 52]
[2026-05-25 08:49:18] [INFO ] Actually due to overlaps returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 113 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/61 places, 51/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 55 transition count 48
Applied a total of 6 rules in 3 ms. Remains 55 /58 variables (removed 3) and now considering 48/51 (removed 3) transitions.
[2026-05-25 08:49:18] [INFO ] Flow matrix only has 47 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-1379744041331275621.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10998209736544345868.kers'
[2026-05-25 08:49:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1379744041331275621.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10998209736544345868.kers]
Normalized transition count is 46 out of 47 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 46 rows 50 cols 138 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 08:49:18] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10998209736544345868.kers
Total runtime 3 ms.
[2026-05-25 08:49:18] [INFO ] Implicit Places using invariants in 100 ms returned [7, 22, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 101 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/61 places, 48/53 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 49 transition count 45
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 46 transition count 52
Applied a total of 12 rules in 5 ms. Remains 46 /52 variables (removed 6) and now considering 52/48 (removed -4) transitions.
[2026-05-25 08:49:18] [INFO ] Flow matrix only has 49 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-233783724137907567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4749233328874595739.kers'
[2026-05-25 08:49:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-233783724137907567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4749233328874595739.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 44 cols 224 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 08:49:18] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4749233328874595739.kers
Total runtime 0 ms.
[2026-05-25 08:49:18] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-25 08:49:18] [INFO ] Flow matrix only has 49 transitions (discarded 3 similar events)
[2026-05-25 08:49:18] [INFO ] Invariant cache hit.
[2026-05-25 08:49:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-25 08:49:19] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 46/61 places, 52/53 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 418 ms. Remains : 46/61 places, 52/53 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&p1)))'
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-10 finished in 549 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)&&F(G(p1)))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 51
Applied a total of 4 rules in 8 ms. Remains 59 /61 variables (removed 2) and now considering 51/53 (removed 2) transitions.
[2026-05-25 08:49:19] [INFO ] Flow matrix only has 50 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-9180964749502683171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15405921454897211395.kers'
[2026-05-25 08:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9180964749502683171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15405921454897211395.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 49 rows 56 cols 153 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 08:49:19] [INFO ] Computed 20 invariants in 6 ms
Computed 20 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15405921454897211395.kers
Total runtime 6 ms.
[2026-05-25 08:49:19] [INFO ] Implicit Places using invariants in 124 ms returned [49, 52, 53]
[2026-05-25 08:49:19] [INFO ] Actually due to overlaps returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 127 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/61 places, 51/53 transitions.
Graph (trivial) has 9 edges and 57 vertex of which 2 / 57 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 54 transition count 47
Applied a total of 5 rules in 8 ms. Remains 54 /57 variables (removed 3) and now considering 47/51 (removed 4) transitions.
[2026-05-25 08:49:19] [INFO ] Flow matrix only has 46 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-3322260802310386417.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14295608956513902098.kers'
[2026-05-25 08:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3322260802310386417.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14295608956513902098.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 45 rows 50 cols 138 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 08:49:19] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14295608956513902098.kers
Total runtime 0 ms.
[2026-05-25 08:49:19] [INFO ] Implicit Places using invariants in 78 ms returned [7, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 79 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/61 places, 47/53 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 50 transition count 45
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 48 transition count 48
Applied a total of 8 rules in 3 ms. Remains 48 /52 variables (removed 4) and now considering 48/47 (removed -1) transitions.
[2026-05-25 08:49:19] [INFO ] Flow matrix only has 46 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6560387014149033580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11913055689949006832.kers'
[2026-05-25 08:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6560387014149033580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11913055689949006832.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 45 rows 46 cols 172 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-25 08:49:19] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11913055689949006832.kers
Total runtime 0 ms.
[2026-05-25 08:49:19] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 08:49:19] [INFO ] Flow matrix only has 46 transitions (discarded 2 similar events)
[2026-05-25 08:49:19] [INFO ] Invariant cache hit.
[2026-05-25 08:49:19] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 08:49:19] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 48/61 places, 48/53 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 401 ms. Remains : 48/61 places, 48/53 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 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-11 finished in 516 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 X(X(p1)))) U (F(G(p2)) U !p1))))'
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 0 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:19] [INFO ] Flow matrix only has 52 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-3664126246585421936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-664614219002551067.kers'
[2026-05-25 08:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3664126246585421936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-664614219002551067.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:49:19] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-664614219002551067.kers
Total runtime 12 ms.
[2026-05-25 08:49:19] [INFO ] Implicit Places using invariants in 105 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 0 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 60/61 places, 53/53 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 X(X(p1)))) U (F(G(p2)) U !p1))))'
Stuttering acceptance computed with spot in 291 ms :[(NOT p1), false, (AND (NOT p1) p2), (AND (NOT p1) p2), false, false, false]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-12 finished in 469 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(p1)&&p0))&&(F(p2) U (p3||F(p4)))))'
Support contains 7 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 0 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:20] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:20] [INFO ] Invariant cache hit.
[2026-05-25 08:49:20] [INFO ] Implicit Places using invariants in 94 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 95 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 0 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 59/61 places, 53/53 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(p1)&&p0))&&(F(p2) U (p3||F(p4)))))'
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p3) (NOT p4))), (OR (NOT p0) (NOT p1)), (AND (NOT p4) (NOT p2)), (AND (NOT p3) (NOT p4)), true, (NOT p1)]
Running random walk in product with property : MedleyA-PT-01-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLFireability-15 finished in 356 ms.
All properties solved by simple procedures.
Total runtime 19444 ms.

BK_STOP 1779698960549

--------------------
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="MedleyA-PT-01"
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 MedleyA-PT-01, 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 r178-oct2-177969019900100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-01.tgz
mv MedleyA-PT-01 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 ;