About the Execution of ITS-Tools for PermAdmissibility-PT-01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 706.691 | 367705.00 | 409268.00 | 3702.90 | TFFTFFTFFFFFFFFF | 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.r194-tall-177969914200604.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 PermAdmissibility-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914200604
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 10K Mar 8 07:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 8 07:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K Mar 8 07:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 233K Mar 8 07:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K Mar 16 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 16 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 16 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 16 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 8 07:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Mar 8 07:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 135K Mar 8 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 684K Mar 8 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 16 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 16 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 484K 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 PermAdmissibility-PT-01-LTLFireability-00
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-01
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-02
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-03
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-04
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-05
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-06
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-07
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-08
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-09
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-10
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-11
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-12
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-13
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-14
FORMULA_NAME PermAdmissibility-PT-01-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779795129905
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-26 11:32:11] [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]
[2026-05-26 11:32:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 11:32:11] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2026-05-26 11:32:11] [INFO ] Transformed 168 places.
[2026-05-26 11:32:11] [INFO ] Transformed 592 transitions.
[2026-05-26 11:32:11] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA PermAdmissibility-PT-01-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 78 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 104 transition count 592
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 80 place count 88 transition count 400
Iterating global reduction 1 with 16 rules applied. Total rules applied 96 place count 88 transition count 400
Applied a total of 96 rules in 42 ms. Remains 88 /168 variables (removed 80) and now considering 400/592 (removed 192) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7733456688044004114.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6444576516286477015.kers'
[2026-05-26 11:32:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7733456688044004114.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6444576516286477015.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 400 rows 88 cols 2146 entries
Finished phase 1 with 24 SingleSign rule and 48 generalized
[2026-05-26 11:32:11] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6444576516286477015.kers
Total runtime 2 ms.
[2026-05-26 11:32:11] [INFO ] Implicit Places using invariants in 180 ms returned []
[2026-05-26 11:32:11] [INFO ] Invariant cache hit.
[2026-05-26 11:32:11] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
Running 396 sub problems to find dead transitions.
[2026-05-26 11:32:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 396 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Problem TDEAD12 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD398 is UNSAT
At refinement iteration 4 (OVERLAPS) 400/488 variables, 88/104 constraints. Problems are: Problem set: 38 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 0/104 constraints. Problems are: Problem set: 38 solved, 358 unsolved
At refinement iteration 6 (OVERLAPS) 0/488 variables, 0/104 constraints. Problems are: Problem set: 38 solved, 358 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 104 constraints, problems are : Problem set: 38 solved, 358 unsolved in 17787 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 88/88 constraints, PredecessorRefiner: 396/396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 38 solved, 358 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 12/12 constraints. Problems are: Problem set: 38 solved, 358 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 38 solved, 358 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 4/16 constraints. Problems are: Problem set: 38 solved, 358 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/16 constraints. Problems are: Problem set: 38 solved, 358 unsolved
At refinement iteration 4 (OVERLAPS) 400/488 variables, 88/104 constraints. Problems are: Problem set: 38 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/488 variables, 358/462 constraints. Problems are: Problem set: 38 solved, 358 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 462 constraints, problems are : Problem set: 38 solved, 358 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 88/88 constraints, PredecessorRefiner: 358/396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48272ms problems are : Problem set: 38 solved, 358 unsolved
Search for dead transitions found 38 dead transitions in 48285ms
Found 38 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 38 transitions
Dead transitions reduction (with SMT) removed 38 transitions
Starting structural reductions in LTL mode, iteration 1 : 88/168 places, 362/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 362/362 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48786 ms. Remains : 88/168 places, 362/592 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Applied a total of 0 rules in 1 ms. Remains 88 /88 variables (removed 0) and now considering 362/362 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11107529324461008328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4040015193941932993.kers'
[2026-05-26 11:33:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11107529324461008328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4040015193941932993.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 362 rows 88 cols 1964 entries
Finished phase 1 with 25 SingleSign rule and 47 generalized
[2026-05-26 11:33:00] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4040015193941932993.kers
Total runtime 2 ms.
[2026-05-26 11:33:00] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-26 11:33:00] [INFO ] Invariant cache hit.
[2026-05-26 11:33:00] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Running 358 sub problems to find dead transitions.
[2026-05-26 11:33:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 358 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 4 (OVERLAPS) 362/450 variables, 88/104 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/450 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 6 (OVERLAPS) 0/450 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 358 unsolved
No progress, stopping.
After SMT solving in domain Real declared 450/450 variables, and 104 constraints, problems are : Problem set: 0 solved, 358 unsolved in 16351 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 88/88 constraints, PredecessorRefiner: 358/358 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 358 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 2 (OVERLAPS) 1/88 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 4 (OVERLAPS) 362/450 variables, 88/104 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/450 variables, 358/462 constraints. Problems are: Problem set: 0 solved, 358 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 450/450 variables, and 462 constraints, problems are : Problem set: 0 solved, 358 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 88/88 constraints, PredecessorRefiner: 358/358 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46534ms problems are : Problem set: 0 solved, 358 unsolved
Search for dead transitions found 0 dead transitions in 46537ms
Finished structural reductions in LTL mode , in 1 iterations and 46758 ms. Remains : 88/88 places, 362/362 transitions.
Support contains 78 out of 88 places after structural reductions.
[2026-05-26 11:33:47] [INFO ] Flatten gal took : 78 ms
[2026-05-26 11:33:47] [INFO ] Flatten gal took : 59 ms
[2026-05-26 11:33:47] [INFO ] Input system was already deterministic with 362 transitions.
Reduction of identical properties reduced properties to check from 31 to 27
RANDOM walk for 40000 steps (2352 resets) in 1471 ms. (27 steps per ms) remains 2/27 properties
BEST_FIRST walk for 40002 steps (837 resets) in 188 ms. (211 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (847 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
[2026-05-26 11:33:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 57/62 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 26/88 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Real declared 450/450 variables, and 104 constraints, problems are : Problem set: 2 solved, 0 unsolved in 105 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 88/88 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 109ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PermAdmissibility-PT-01-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 88 stabilizing places and 362 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 88 transition count 362
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(F(p1)))))'
Support contains 31 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 5 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15643517121371252075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11059523726730344447.kers'
[2026-05-26 11:33:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15643517121371252075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11059523726730344447.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 328 rows 83 cols 1793 entries
Finished phase 1 with 20 SingleSign rule and 47 generalized
[2026-05-26 11:33:48] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11059523726730344447.kers
Total runtime 2 ms.
[2026-05-26 11:33:48] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-26 11:33:48] [INFO ] Invariant cache hit.
[2026-05-26 11:33:48] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Running 324 sub problems to find dead transitions.
[2026-05-26 11:33:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 2 (OVERLAPS) 1/83 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 328/411 variables, 83/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 6 (OVERLAPS) 0/411 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
No progress, stopping.
After SMT solving in domain Real declared 411/411 variables, and 99 constraints, problems are : Problem set: 0 solved, 324 unsolved in 13464 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 324 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 2 (OVERLAPS) 1/83 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 328/411 variables, 83/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 324/423 constraints. Problems are: Problem set: 0 solved, 324 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 411/411 variables, and 423 constraints, problems are : Problem set: 0 solved, 324 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43610ms problems are : Problem set: 0 solved, 324 unsolved
Search for dead transitions found 0 dead transitions in 43612ms
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43940 ms. Remains : 83/88 places, 328/362 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(F(p1)))))'
Stuttering acceptance computed with spot in 351 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 298 ms.
Product exploration explored 100000 steps with 33333 reset in 239 ms.
Computed a total of 83 stabilizing places and 328 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 83 transition count 328
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 12 ms. Proved property starting from automaton with 5 states, 8 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 84 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-01-LTLFireability-00 finished in 45004 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X(!p0) U ((p1&&X(!p0))||X(G(!p0)))) U (X(X(X(!p0)))&&(X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))))))'
Support contains 18 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 7 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
[2026-05-26 11:34:33] [INFO ] Invariant cache hit.
[2026-05-26 11:34:33] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-26 11:34:33] [INFO ] Invariant cache hit.
[2026-05-26 11:34:34] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 438 ms. Remains : 83/88 places, 328/362 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(!p0) U (X(G(!p0))||(X(!p0)&&p1))) U (X(X(X(!p0)))&&(X(!p0) U ((p1&&X(!p0))||X(G(!p0)))))))))'
Stuttering acceptance computed with spot in 412 ms :[p0, p0, p0, p0, p0, p0, p0, p0, p0, true, p0]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-02
Entered a terminal (fully accepting) state of product in 16 steps with 2 reset in 1 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-02 finished in 896 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)||(F(G(p1))&&F(p2)))))'
Support contains 35 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 9 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
[2026-05-26 11:34:34] [INFO ] Invariant cache hit.
[2026-05-26 11:34:34] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-26 11:34:34] [INFO ] Invariant cache hit.
[2026-05-26 11:34:34] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 291 ms. Remains : 83/88 places, 328/362 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)||(F(G(p1))&&F(p2)))))'
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-03
Product exploration explored 100000 steps with 5882 reset in 411 ms.
Product exploration explored 100000 steps with 5882 reset in 480 ms.
Computed a total of 83 stabilizing places and 328 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 83 transition count 328
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 13 factoid took 16 ms. Proved property starting from automaton with 6 states, 12 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 83 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-01-LTLFireability-03 finished in 1509 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)))'
Support contains 10 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 11 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
[2026-05-26 11:34:36] [INFO ] Invariant cache hit.
[2026-05-26 11:34:36] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-26 11:34:36] [INFO ] Invariant cache hit.
[2026-05-26 11:34:36] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 465 ms. Remains : 83/88 places, 328/362 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)))'
Stuttering acceptance computed with spot in 112 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-04
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-04 finished in 601 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 17 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Graph (complete) has 678 edges and 88 vertex of which 50 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.5 ms
Discarding 38 places :
Also discarding 170 output transitions
Drop transitions (Output transitions of discarded places.) removed 170 transitions
Applied a total of 1 rules in 19 ms. Remains 50 /88 variables (removed 38) and now considering 192/362 (removed 170) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13086707079679481717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6019249778472786509.kers'
[2026-05-26 11:34:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13086707079679481717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6019249778472786509.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 192 rows 50 cols 808 entries
Finished phase 1 with 31 SingleSign rule and 9 generalized
[2026-05-26 11:34:36] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6019249778472786509.kers
Total runtime 1 ms.
[2026-05-26 11:34:36] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-26 11:34:36] [INFO ] Invariant cache hit.
[2026-05-26 11:34:36] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2026-05-26 11:34:36] [INFO ] Redundant transitions in 7 ms returned []
Running 188 sub problems to find dead transitions.
[2026-05-26 11:34:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 188 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (OVERLAPS) 192/242 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (OVERLAPS) 0/242 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 188 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/242 variables, and 60 constraints, problems are : Problem set: 0 solved, 188 unsolved in 4857 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 188 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (OVERLAPS) 192/242 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 188/248 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 248 constraints, problems are : Problem set: 0 solved, 188 unsolved in 30012 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34952ms problems are : Problem set: 0 solved, 188 unsolved
Search for dead transitions found 0 dead transitions in 34953ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/88 places, 192/362 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35157 ms. Remains : 50/88 places, 192/362 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 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-05
Stuttering criterion allowed to conclude after 1220 steps with 121 reset in 11 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-05 finished in 35288 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(((F(G(p1))&&G(!p2))||p0)))'
Support contains 14 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Graph (complete) has 678 edges and 88 vertex of which 22 are kept as prefixes of interest. Removing 66 places using SCC suffix rule.2 ms
Discarding 66 places :
Also discarding 314 output transitions
Drop transitions (Output transitions of discarded places.) removed 314 transitions
Applied a total of 1 rules in 5 ms. Remains 22 /88 variables (removed 66) and now considering 48/362 (removed 314) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12410148570987568701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17772639630095626491.kers'
[2026-05-26 11:35:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12410148570987568701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17772639630095626491.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 22 cols 192 entries
Finished phase 1 with 13 SingleSign rule and 3 generalized
[2026-05-26 11:35:11] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17772639630095626491.kers
Total runtime 0 ms.
[2026-05-26 11:35:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-26 11:35:11] [INFO ] Invariant cache hit.
[2026-05-26 11:35:11] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2026-05-26 11:35:11] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2026-05-26 11:35:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/70 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 28 constraints, problems are : Problem set: 0 solved, 44 unsolved in 542 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 48/70 variables, 22/28 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 44/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 72 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1422 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1971ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1972ms
Starting structural reductions in SI_LTL mode, iteration 1 : 22/88 places, 48/362 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2039 ms. Remains : 22/88 places, 48/362 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(G(p1))&&G(p2))||p0)))'
Stuttering acceptance computed with spot in 86 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-06
Product exploration explored 100000 steps with 20000 reset in 357 ms.
Product exploration explored 100000 steps with 20000 reset in 350 ms.
Computed a total of 22 stabilizing places and 48 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 48
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 20 factoid took 82 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40000 steps (5712 resets) in 289 ms. (137 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40000 steps (2104 resets) in 867 ms. (46 steps per ms) remains 1/1 properties
[2026-05-26 11:35:15] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 9/70 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 16 ms.
Refiners :[Generalized P Invariants (flows): 0/6 constraints, State Equation: 0/22 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 21 factoid took 154 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2026-05-26 11:35:15] [INFO ] Invariant cache hit.
[2026-05-26 11:35:15] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 1 ms returned sat
[2026-05-26 11:35:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2026-05-26 11:35:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 11:35:15] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 1 ms returned sat
[2026-05-26 11:35:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2026-05-26 11:35:15] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 16 transitions) in 4 ms.
[2026-05-26 11:35:15] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 877 ms.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 9 out of 22 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 22 /22 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2026-05-26 11:35:15] [INFO ] Invariant cache hit.
[2026-05-26 11:35:15] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-26 11:35:15] [INFO ] Invariant cache hit.
[2026-05-26 11:35:15] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2026-05-26 11:35:15] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72 ms. Remains : 22/22 places, 48/48 transitions.
Computed a total of 22 stabilizing places and 48 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 48
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 49 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 16 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 59 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 91 ms :[(NOT p0), (NOT p0)]
[2026-05-26 11:35:16] [INFO ] Invariant cache hit.
[2026-05-26 11:35:16] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2026-05-26 11:35:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2026-05-26 11:35:16] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 11:35:16] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2026-05-26 11:35:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2026-05-26 11:35:16] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 16 transitions) in 4 ms.
[2026-05-26 11:35:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 377 ms.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 165 ms.
Product exploration explored 100000 steps with 20000 reset in 224 ms.
Built C files in :
/tmp/ltsmin3250532117251307447
[2026-05-26 11:35:16] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2026-05-26 11:35:16] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 11:35:16] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2026-05-26 11:35:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 11:35:16] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2026-05-26 11:35:16] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 11:35:16] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3250532117251307447
Running compilation step : cd /tmp/ltsmin3250532117251307447;'/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 257 ms.
Running link step : cd /tmp/ltsmin3250532117251307447;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin3250532117251307447;'/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/stateBased4125064631565161214.hoa' '--buchi-type=spotba'
LTSmin run took 53 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-PT-01-LTLFireability-06 finished in 5247 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)&&F(((!p1&&X((!p0&&F(!p2))))||G((!p0&&F(!p2)))))))))'
Support contains 27 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 8 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14329651684657776021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10305600787829454261.kers'
[2026-05-26 11:35:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14329651684657776021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10305600787829454261.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 328 rows 83 cols 1793 entries
Finished phase 1 with 20 SingleSign rule and 47 generalized
[2026-05-26 11:35:17] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10305600787829454261.kers
Total runtime 3 ms.
[2026-05-26 11:35:17] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-26 11:35:17] [INFO ] Invariant cache hit.
[2026-05-26 11:35:17] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
Running 324 sub problems to find dead transitions.
[2026-05-26 11:35:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 2 (OVERLAPS) 1/83 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 328/411 variables, 83/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 6 (OVERLAPS) 0/411 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
No progress, stopping.
After SMT solving in domain Real declared 411/411 variables, and 99 constraints, problems are : Problem set: 0 solved, 324 unsolved in 13853 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 324 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 2 (OVERLAPS) 1/83 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 328/411 variables, 83/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 324/423 constraints. Problems are: Problem set: 0 solved, 324 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 411/411 variables, and 423 constraints, problems are : Problem set: 0 solved, 324 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44028ms problems are : Problem set: 0 solved, 324 unsolved
Search for dead transitions found 0 dead transitions in 44030ms
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44413 ms. Remains : 83/88 places, 328/362 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(p0)&&F(((X((F(p3)&&p2))&&p1)||G((F(p3)&&p4))))))))'
Stuttering acceptance computed with spot in 393 ms :[(OR (NOT p0) (NOT p3) (AND (NOT p1) (NOT p4)) (AND (NOT p2) (NOT p4))), (OR (NOT p0) (NOT p3) (AND (NOT p1) (NOT p4)) (AND (NOT p2) (NOT p4))), (OR (NOT p0) (NOT p3) (AND (NOT p1) (NOT p4)) (AND (NOT p2) (NOT p4))), (NOT p0), (OR (NOT p3) (AND (NOT p1) (NOT p4)) (AND (NOT p2) (NOT p4))), (OR (NOT p3) (AND (NOT p2) (NOT p4))), (NOT p3), true]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-07
Entered a terminal (fully accepting) state of product in 7 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-07 finished in 44861 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(((p1 U p2)&&X(F(p3))&&p0)) U p2))'
Support contains 5 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 6 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
[2026-05-26 11:36:02] [INFO ] Invariant cache hit.
[2026-05-26 11:36:02] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-26 11:36:02] [INFO ] Invariant cache hit.
[2026-05-26 11:36:02] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 447 ms. Remains : 83/88 places, 328/362 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(((p1 U p2)&&X(F(p3))&&p0)) U p2))'
Stuttering acceptance computed with spot in 195 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p3)), (NOT p2), (NOT p3)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-08
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-08 finished in 681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||F(p1)))))'
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 5 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
[2026-05-26 11:36:02] [INFO ] Invariant cache hit.
[2026-05-26 11:36:02] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-26 11:36:02] [INFO ] Invariant cache hit.
[2026-05-26 11:36:03] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 409 ms. Remains : 83/88 places, 328/362 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(p0)||F(p1)))))'
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-09
Stuttering criterion allowed to conclude after 21 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-09 finished in 612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&F(p1)))'
Support contains 5 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Graph (complete) has 678 edges and 88 vertex of which 32 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.2 ms
Discarding 56 places :
Also discarding 282 output transitions
Drop transitions (Output transitions of discarded places.) removed 282 transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 27 transition count 52
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 27 transition count 52
Applied a total of 11 rules in 5 ms. Remains 27 /88 variables (removed 61) and now considering 52/362 (removed 310) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4013443086983971004.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8079387477477617125.kers'
[2026-05-26 11:36:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4013443086983971004.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8079387477477617125.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 27 cols 220 entries
Finished phase 1 with 12 SingleSign rule and 7 generalized
[2026-05-26 11:36:03] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8079387477477617125.kers
Total runtime 0 ms.
[2026-05-26 11:36:03] [INFO ] Implicit Places using invariants in 34 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/88 places, 52/362 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43 ms. Remains : 26/88 places, 52/362 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&F(p1)))'
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-10
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-10 finished in 194 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((X(X(F(!p0))) U (p0||F(p1))))))'
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 334
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 334
Applied a total of 8 rules in 22 ms. Remains 84 /88 variables (removed 4) and now considering 334/362 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17896771260166481872.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8340006035738929782.kers'
[2026-05-26 11:36:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17896771260166481872.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8340006035738929782.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 334 rows 84 cols 1824 entries
Finished phase 1 with 21 SingleSign rule and 47 generalized
[2026-05-26 11:36:03] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8340006035738929782.kers
Total runtime 2 ms.
[2026-05-26 11:36:03] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-26 11:36:03] [INFO ] Invariant cache hit.
[2026-05-26 11:36:03] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2026-05-26 11:36:03] [INFO ] Redundant transitions in 19 ms returned []
Running 330 sub problems to find dead transitions.
[2026-05-26 11:36:04] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 334/418 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (OVERLAPS) 0/418 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 330 unsolved
No progress, stopping.
After SMT solving in domain Real declared 418/418 variables, and 100 constraints, problems are : Problem set: 0 solved, 330 unsolved in 12222 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 84/84 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 330 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 334/418 variables, 84/100 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 330/430 constraints. Problems are: Problem set: 0 solved, 330 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/418 variables, and 430 constraints, problems are : Problem set: 0 solved, 330 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 84/84 constraints, PredecessorRefiner: 330/330 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42398ms problems are : Problem set: 0 solved, 330 unsolved
Search for dead transitions found 0 dead transitions in 42399ms
Starting structural reductions in SI_LTL mode, iteration 1 : 84/88 places, 334/362 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42904 ms. Remains : 84/88 places, 334/362 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((X(X(F(!p0))) U (F(p1)||p0)))))'
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-11
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-11 finished in 43034 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||X(p2)))))))'
Support contains 9 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 85 transition count 342
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 342
Applied a total of 6 rules in 4 ms. Remains 85 /88 variables (removed 3) and now considering 342/362 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14774732168323344471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17790715024373777124.kers'
[2026-05-26 11:36:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14774732168323344471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17790715024373777124.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 342 rows 85 cols 1862 entries
Finished phase 1 with 22 SingleSign rule and 47 generalized
[2026-05-26 11:36:46] [INFO ] Computed 16 invariants in 5 ms
Computed 16 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17790715024373777124.kers
Total runtime 5 ms.
[2026-05-26 11:36:46] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-26 11:36:46] [INFO ] Invariant cache hit.
[2026-05-26 11:36:47] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Running 338 sub problems to find dead transitions.
[2026-05-26 11:36:47] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 342/427 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/427 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (OVERLAPS) 0/427 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 338 unsolved
No progress, stopping.
After SMT solving in domain Real declared 427/427 variables, and 101 constraints, problems are : Problem set: 0 solved, 338 unsolved in 12960 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 338 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 342/427 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/427 variables, 338/439 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 427/427 variables, and 439 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43159ms problems are : Problem set: 0 solved, 338 unsolved
Search for dead transitions found 0 dead transitions in 43161ms
Starting structural reductions in LTL mode, iteration 1 : 85/88 places, 342/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43650 ms. Remains : 85/88 places, 342/362 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||X(p2)))))))'
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-12
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-12 finished in 43848 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' '!(((false U (false U X(X(X(X(G(!p0))))))) U p1))'
Support contains 6 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 4 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10605246754515273188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2893317205674393566.kers'
[2026-05-26 11:37:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10605246754515273188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2893317205674393566.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 328 rows 83 cols 1793 entries
Finished phase 1 with 20 SingleSign rule and 47 generalized
[2026-05-26 11:37:30] [INFO ] Computed 16 invariants in 5 ms
Computed 16 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-2893317205674393566.kers
Total runtime 6 ms.
[2026-05-26 11:37:30] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-26 11:37:30] [INFO ] Invariant cache hit.
[2026-05-26 11:37:30] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
Running 324 sub problems to find dead transitions.
[2026-05-26 11:37:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 2 (OVERLAPS) 1/83 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 328/411 variables, 83/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 6 (OVERLAPS) 0/411 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
No progress, stopping.
After SMT solving in domain Real declared 411/411 variables, and 99 constraints, problems are : Problem set: 0 solved, 324 unsolved in 13654 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 324 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 2 (OVERLAPS) 1/83 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 328/411 variables, 83/99 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 324/423 constraints. Problems are: Problem set: 0 solved, 324 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 411/411 variables, and 423 constraints, problems are : Problem set: 0 solved, 324 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43849ms problems are : Problem set: 0 solved, 324 unsolved
Search for dead transitions found 0 dead transitions in 43850ms
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44298 ms. Remains : 83/88 places, 328/362 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' '!(((false U (false U X(X(X(X(G(!p0))))))) U p1))'
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (OR (NOT p1) p0), p0, p0, p0, true]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-13
Entered a terminal (fully accepting) state of product in 525 steps with 30 reset in 3 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-13 finished in 44537 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)||(F(p0) U G(p1))) U X(p2)))'
Support contains 8 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 362/362 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 328
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 328
Applied a total of 10 rules in 5 ms. Remains 83 /88 variables (removed 5) and now considering 328/362 (removed 34) transitions.
[2026-05-26 11:38:14] [INFO ] Invariant cache hit.
[2026-05-26 11:38:14] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-26 11:38:14] [INFO ] Invariant cache hit.
[2026-05-26 11:38:15] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/88 places, 328/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381 ms. Remains : 83/88 places, 328/362 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)||(F(p0) U G(p1))) U X(p2)))'
Stuttering acceptance computed with spot in 243 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-01-LTLFireability-15
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-01-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-01-LTLFireability-15 finished in 654 ms.
All properties solved by simple procedures.
Total runtime 364559 ms.
BK_STOP 1779795497610
--------------------
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="PermAdmissibility-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 PermAdmissibility-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 r194-tall-177969914200604"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-01.tgz
mv PermAdmissibility-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 '
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 ;