Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366300468.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 AutoFlight-PT-02b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366300468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.2K Mar 5 16:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 5 16:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 5 16:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 5 16:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Mar 5 16:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 5 16:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 5 16:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 48K 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 AutoFlight-PT-02b-LTLFireability-00
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-01
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-02
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-03
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-04
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-05
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-06
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-07
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-08
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-09
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-10
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-11
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-12
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-13
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-14
FORMULA_NAME AutoFlight-PT-02b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779490843345

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 23:00:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 23:00:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:00:44] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2026-05-22 23:00:44] [INFO ] Transformed 206 places.
[2026-05-22 23:00:44] [INFO ] Transformed 204 transitions.
[2026-05-22 23:00:44] [INFO ] Found NUPN structural information;
[2026-05-22 23:00:45] [INFO ] Parsed PT model containing 206 places and 204 transitions and 478 arcs in 220 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 3 formulas.
FORMULA AutoFlight-PT-02b-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 204/204 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 182 transition count 180
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 182 transition count 180
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 182 transition count 176
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 61 place count 173 transition count 167
Iterating global reduction 1 with 9 rules applied. Total rules applied 70 place count 173 transition count 167
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 171 transition count 165
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 171 transition count 165
Applied a total of 74 rules in 70 ms. Remains 171 /206 variables (removed 35) and now considering 165/204 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13183941193807868355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16216786170599975012.kers'
[2026-05-22 23:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13183941193807868355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16216786170599975012.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 165 rows 171 cols 400 entries
Finished phase 1 with 151 SingleSign rule and 4 generalized
[2026-05-22 23:00:45] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16216786170599975012.kers
Total runtime 2 ms.
[2026-05-22 23:00:45] [INFO ] Implicit Places using invariants in 273 ms returned []
[2026-05-22 23:00:45] [INFO ] Invariant cache hit.
[2026-05-22 23:00:45] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2026-05-22 23:00:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/171 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/171 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 165/336 variables, 171/215 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/336 variables, 3/218 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/336 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 12 (OVERLAPS) 0/336 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 218 constraints, problems are : Problem set: 0 solved, 164 unsolved in 21070 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 171/171 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/171 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/171 variables, 31/47 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 165/336 variables, 171/218 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 164/382 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 6/388 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 4/392 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/336 variables, 4/396 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/336 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/336 variables, 3/400 constraints. Problems are: Problem set: 0 solved, 164 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/336 variables, and 406 constraints, problems are : Problem set: 0 solved, 164 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 171/171 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 51152ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 51180ms
Starting structural reductions in LTL mode, iteration 1 : 171/206 places, 165/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51885 ms. Remains : 171/206 places, 165/204 transitions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Applied a total of 0 rules in 8 ms. Remains 171 /171 variables (removed 0) and now considering 165/165 (removed 0) transitions.
[2026-05-22 23:01:37] [INFO ] Invariant cache hit.
[2026-05-22 23:01:37] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-22 23:01:37] [INFO ] Invariant cache hit.
[2026-05-22 23:01:37] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 338 ms. Remains : 171/171 places, 165/165 transitions.
Support contains 31 out of 171 places after structural reductions.
[2026-05-22 23:01:37] [INFO ] Flatten gal took : 35 ms
[2026-05-22 23:01:37] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:01:37] [INFO ] Input system was already deterministic with 165 transitions.
RANDOM walk for 40000 steps (350 resets) in 1354 ms. (29 steps per ms) remains 4/29 properties
BEST_FIRST walk for 40003 steps (45 resets) in 78 ms. (506 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (45 resets) in 125 ms. (317 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (45 resets) in 112 ms. (354 steps per ms) remains 3/3 properties
[2026-05-22 23:01:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 55/58 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 111/169 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/171 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 165/336 variables, 171/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/336 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/336 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 192 constraints, problems are : Problem set: 0 solved, 3 unsolved in 609 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 171/171 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 55/58 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 111/169 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/171 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 165/336 variables, 171/194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/336 variables, 3/197 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/336 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/336 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/336 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 336/336 variables, and 198 constraints, problems are : Problem set: 0 solved, 3 unsolved in 601 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 171/171 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1228ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 6996 steps, including 75 resets, run visited all 1 properties in 13 ms. (steps per millisecond=538 )
Parikh walk visited 3 properties in 42 ms.
Computed a total of 45 stabilizing places and 45 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((X((X(X(p0))&&F(p1)))&&F(p2))))'
Support contains 5 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 163 transition count 157
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 163 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 162 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 162 transition count 156
Applied a total of 18 rules in 11 ms. Remains 162 /171 variables (removed 9) and now considering 156/165 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2068751129758669184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1144300381705957928.kers'
[2026-05-22 23:01:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2068751129758669184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1144300381705957928.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 156 rows 162 cols 382 entries
Finished phase 1 with 142 SingleSign rule and 4 generalized
[2026-05-22 23:01:40] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1144300381705957928.kers
Total runtime 1 ms.
[2026-05-22 23:01:40] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-22 23:01:40] [INFO ] Invariant cache hit.
[2026-05-22 23:01:40] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 155 sub problems to find dead transitions.
[2026-05-22 23:01:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 156/318 variables, 162/196 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 202 constraints, problems are : Problem set: 0 solved, 155 unsolved in 16324 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 156/318 variables, 162/206 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 155/361 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 3/364 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/318 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 4/369 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 5/375 constraints. Problems are: Problem set: 0 solved, 155 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 318/318 variables, and 375 constraints, problems are : Problem set: 0 solved, 155 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 46348ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 46349ms
Starting structural reductions in LTL mode, iteration 1 : 162/171 places, 156/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46546 ms. Remains : 162/171 places, 156/165 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((X(X(p0))&&F(p1)))&&F(p2))))'
Stuttering acceptance computed with spot in 767 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p0), (NOT p1), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-01
Stuttering criterion allowed to conclude after 108 steps with 0 reset in 4 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-01 finished in 47408 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 1 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 163 transition count 157
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 163 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 162 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 162 transition count 156
Applied a total of 18 rules in 7 ms. Remains 162 /171 variables (removed 9) and now considering 156/165 (removed 9) transitions.
[2026-05-22 23:02:27] [INFO ] Invariant cache hit.
[2026-05-22 23:02:27] [INFO ] Implicit Places using invariants in 202 ms returned []
[2026-05-22 23:02:27] [INFO ] Invariant cache hit.
[2026-05-22 23:02:27] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 162/171 places, 156/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 162/171 places, 156/165 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-02
Product exploration explored 100000 steps with 20000 reset in 173 ms.
Product exploration explored 100000 steps with 20000 reset in 140 ms.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Detected a total of 40/162 stabilizing places and 40/156 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 51 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 45 steps (0 resets) in 5 ms. (7 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 293 ms.
Stuttering acceptance computed with spot in 251 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 162 /162 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-22 23:02:28] [INFO ] Invariant cache hit.
[2026-05-22 23:02:29] [INFO ] Implicit Places using invariants in 206 ms returned []
[2026-05-22 23:02:29] [INFO ] Invariant cache hit.
[2026-05-22 23:02:29] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 334 ms. Remains : 162/162 places, 156/156 transitions.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Detected a total of 40/162 stabilizing places and 40/156 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 2 factoid took 39 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 36 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 46 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 275 ms.
Stuttering acceptance computed with spot in 259 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 324 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 107 ms.
Product exploration explored 100000 steps with 20000 reset in 84 ms.
Spot run failed in 305 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin466746382220817637
[2026-05-22 23:02:30] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin466746382220817637
Running compilation step : cd /tmp/ltsmin466746382220817637;'/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 424 ms.
Running link step : cd /tmp/ltsmin466746382220817637;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin466746382220817637;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased18348994248990729546.hoa' '--buchi-type=spotba'
LTSmin run took 71 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-02b-LTLFireability-02 finished in 3816 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((X(X(p0))||(!p0 U (G(!p0)||(!p0&&X(p1)&&F(p2)))))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 164 transition count 158
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 164 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 163 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 163 transition count 157
Applied a total of 16 rules in 11 ms. Remains 163 /171 variables (removed 8) and now considering 157/165 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8831369617505097426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16001401001405715831.kers'
[2026-05-22 23:02:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8831369617505097426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16001401001405715831.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 157 rows 163 cols 384 entries
Finished phase 1 with 143 SingleSign rule and 4 generalized
[2026-05-22 23:02:31] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16001401001405715831.kers
Total runtime 3 ms.
[2026-05-22 23:02:31] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-22 23:02:31] [INFO ] Invariant cache hit.
[2026-05-22 23:02:31] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2026-05-22 23:02:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/163 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/163 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (OVERLAPS) 157/320 variables, 163/209 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/320 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 13 (OVERLAPS) 0/320 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 209 constraints, problems are : Problem set: 0 solved, 156 unsolved in 22974 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 30/46 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 157/320 variables, 163/210 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 156/366 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 4/370 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 6/379 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 320/320 variables, and 379 constraints, problems are : Problem set: 0 solved, 156 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 53038ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 53039ms
Starting structural reductions in LTL mode, iteration 1 : 163/171 places, 157/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53298 ms. Remains : 163/171 places, 157/165 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((X(X(p0))||(!p0 U (G(!p0)||(!p0&&X(p1)&&F(p2)))))))'
Stuttering acceptance computed with spot in 469 ms :[false, (NOT p0), false, false, (NOT p0), true, false, false, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p2) p0), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-03
Product exploration explored 100000 steps with 33240 reset in 94 ms.
Product exploration explored 100000 steps with 33438 reset in 96 ms.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Knowledge based reduction with 15 factoid took 169 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (349 resets) in 481 ms. (82 steps per ms) remains 3/9 properties
BEST_FIRST walk for 40004 steps (45 resets) in 199 ms. (200 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (45 resets) in 134 ms. (296 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (44 resets) in 184 ms. (216 steps per ms) remains 3/3 properties
[2026-05-22 23:03:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 107/161 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 157/320 variables, 163/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/320 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 180 constraints, problems are : Problem set: 0 solved, 3 unsolved in 349 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 107/161 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/163 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 157/320 variables, 163/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 3/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/320 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 184 constraints, problems are : Problem set: 0 solved, 3 unsolved in 550 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 904ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 104 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=26 )
Parikh walk visited 3 properties in 3 ms.
Knowledge based reduction with 15 factoid took 330 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 663 ms :[false, (NOT p0), false, false, (NOT p0), true, false, false, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p2) p0), (NOT p2)]
Knowledge-based reduction took 2385 ms.
Stuttering acceptance computed with spot in 704 ms :[false, (NOT p0), false, false, (NOT p0), true, false, false, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p2) p0), (NOT p2)]
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 157/157 transitions.
Applied a total of 0 rules in 4 ms. Remains 163 /163 variables (removed 0) and now considering 157/157 (removed 0) transitions.
[2026-05-22 23:03:28] [INFO ] Invariant cache hit.
[2026-05-22 23:03:28] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-22 23:03:28] [INFO ] Invariant cache hit.
[2026-05-22 23:03:28] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 364 ms. Remains : 163/163 places, 157/157 transitions.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Knowledge based reduction with 15 factoid took 118 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (349 resets) in 208 ms. (191 steps per ms) remains 3/9 properties
BEST_FIRST walk for 40004 steps (43 resets) in 47 ms. (833 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (46 resets) in 38 ms. (1025 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (44 resets) in 38 ms. (1025 steps per ms) remains 3/3 properties
[2026-05-22 23:03:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 107/161 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 157/320 variables, 163/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/320 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 180 constraints, problems are : Problem set: 0 solved, 3 unsolved in 466 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 107/161 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/163 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 157/320 variables, 163/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 3/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/320 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 184 constraints, problems are : Problem set: 0 solved, 3 unsolved in 407 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 875ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 104 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=26 )
Parikh walk visited 3 properties in 3 ms.
Knowledge based reduction with 15 factoid took 264 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 753 ms :[false, (NOT p0), false, false, (NOT p0), true, false, false, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p2) p0), (NOT p2)]
Knowledge-based reduction took 2136 ms.
Stuttering acceptance computed with spot in 733 ms :[false, (NOT p0), false, false, (NOT p0), true, false, false, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p2) p0), (NOT p2)]
Stuttering acceptance computed with spot in 572 ms :[false, (NOT p0), false, false, (NOT p0), true, false, false, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1)), (AND (NOT p2) p0), (NOT p2)]
Product exploration explored 100000 steps with 33305 reset in 86 ms.
Product exploration explored 100000 steps with 33493 reset in 91 ms.
Spot run failed in 84 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin18429850819536430239
[2026-05-22 23:03:32] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18429850819536430239
Running compilation step : cd /tmp/ltsmin18429850819536430239;'/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 308 ms.
Running link step : cd /tmp/ltsmin18429850819536430239;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin18429850819536430239;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased11530509729097066667.hoa' '--buchi-type=spotba'
LTSmin run took 71 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-02b-LTLFireability-03 finished in 61719 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 1 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 170 transition count 110
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 62 rules applied. Total rules applied 116 place count 116 transition count 102
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 120 place count 112 transition count 102
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 120 place count 112 transition count 76
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 172 place count 86 transition count 76
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 178 place count 80 transition count 70
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 80 transition count 70
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 184 place count 80 transition count 68
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 188 place count 78 transition count 68
Performed 27 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 242 place count 51 transition count 39
Applied a total of 242 rules in 60 ms. Remains 51 /171 variables (removed 120) and now considering 39/165 (removed 126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9608432505773272857.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13902523509026130213.kers'
[2026-05-22 23:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9608432505773272857.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13902523509026130213.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 39 rows 48 cols 123 entries
Finished phase 1 with 31 SingleSign rule and 4 generalized
[2026-05-22 23:03:33] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13902523509026130213.kers
Total runtime 0 ms.
[2026-05-22 23:03:33] [INFO ] Implicit Places using invariants in 60 ms returned [17, 18, 19, 21, 29, 37, 43, 50]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 74 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/171 places, 39/165 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 43 transition count 36
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 40 transition count 36
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 9 place count 37 transition count 33
Iterating global reduction 2 with 3 rules applied. Total rules applied 12 place count 37 transition count 33
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 36 transition count 32
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 36 transition count 32
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 35 transition count 31
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 35 transition count 31
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 2 with 2 rules applied. Total rules applied 18 place count 34 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 33 transition count 38
Applied a total of 20 rules in 6 ms. Remains 33 /43 variables (removed 10) and now considering 38/39 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-66034063351832838.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8148309886154084853.kers'
[2026-05-22 23:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-66034063351832838.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8148309886154084853.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 38 rows 33 cols 101 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-22 23:03:33] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8148309886154084853.kers
Total runtime 0 ms.
[2026-05-22 23:03:33] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-22 23:03:33] [INFO ] Invariant cache hit.
[2026-05-22 23:03:33] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-22 23:03:33] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 33/171 places, 38/165 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 263 ms. Remains : 33/171 places, 38/165 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 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-04
Stuttering criterion allowed to conclude after 16 steps with 2 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-04 finished in 362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 170 transition count 111
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 61 rules applied. Total rules applied 114 place count 117 transition count 103
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 118 place count 113 transition count 103
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 118 place count 113 transition count 78
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 168 place count 88 transition count 78
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 172 place count 84 transition count 74
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 84 transition count 74
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 176 place count 84 transition count 72
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 180 place count 82 transition count 72
Performed 28 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 236 place count 54 transition count 42
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 237 place count 53 transition count 41
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 241 place count 50 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 242 place count 49 transition count 40
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 242 place count 49 transition count 38
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 246 place count 47 transition count 38
Applied a total of 246 rules in 26 ms. Remains 47 /171 variables (removed 124) and now considering 38/165 (removed 127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12109375707145113964.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8038583112590466814.kers'
[2026-05-22 23:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12109375707145113964.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8038583112590466814.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 38 rows 42 cols 97 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-22 23:03:33] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8038583112590466814.kers
Total runtime 1 ms.
[2026-05-22 23:03:33] [INFO ] Implicit Places using invariants in 54 ms returned [18, 26, 36, 41, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 68 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/171 places, 38/165 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 35
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 35
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 8 place count 38 transition count 34
Applied a total of 8 rules in 3 ms. Remains 38 /42 variables (removed 4) and now considering 34/38 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10086967515907502590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1620427588546315830.kers'
[2026-05-22 23:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10086967515907502590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1620427588546315830.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 34 rows 34 cols 81 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-22 23:03:33] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1620427588546315830.kers
Total runtime 0 ms.
[2026-05-22 23:03:33] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-22 23:03:33] [INFO ] Invariant cache hit.
[2026-05-22 23:03:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 23:03:33] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/171 places, 34/165 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 238 ms. Remains : 38/171 places, 34/165 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((p1||G(p2))))))'
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-05
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-05 finished in 476 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)))'
Support contains 1 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 170 transition count 110
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 61 rules applied. Total rules applied 115 place count 116 transition count 103
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 119 place count 112 transition count 103
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 119 place count 112 transition count 79
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 167 place count 88 transition count 79
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 172 place count 83 transition count 74
Iterating global reduction 3 with 5 rules applied. Total rules applied 177 place count 83 transition count 74
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 177 place count 83 transition count 73
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 179 place count 82 transition count 73
Performed 29 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 237 place count 53 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 238 place count 53 transition count 41
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 3 with 2 rules applied. Total rules applied 240 place count 52 transition count 40
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 241 place count 51 transition count 39
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 245 place count 48 transition count 38
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 246 place count 47 transition count 38
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 246 place count 47 transition count 36
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 250 place count 45 transition count 36
Applied a total of 250 rules in 35 ms. Remains 45 /171 variables (removed 126) and now considering 36/165 (removed 129) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1029334108385418367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4743011897145893527.kers'
[2026-05-22 23:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1029334108385418367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4743011897145893527.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 36 rows 40 cols 93 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 23:03:33] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4743011897145893527.kers
Total runtime 0 ms.
[2026-05-22 23:03:34] [INFO ] Implicit Places using invariants in 69 ms returned [18, 26, 34, 39, 44]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 70 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/171 places, 36/165 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 37 transition count 33
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 37 transition count 33
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 36 transition count 32
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 36 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 35 transition count 31
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 35 transition count 31
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 12 place count 34 transition count 30
Applied a total of 12 rules in 3 ms. Remains 34 /40 variables (removed 6) and now considering 30/36 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1477148429632839390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8409714557584436959.kers'
[2026-05-22 23:03:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1477148429632839390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8409714557584436959.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 30 rows 30 cols 73 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-22 23:03:34] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8409714557584436959.kers
Total runtime 0 ms.
[2026-05-22 23:03:34] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-22 23:03:34] [INFO ] Invariant cache hit.
[2026-05-22 23:03:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 23:03:34] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 34/171 places, 30/165 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 183 ms. Remains : 34/171 places, 30/165 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 31 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-06
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-06 finished in 249 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)||F((!p0&&G(p2)))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 170 transition count 110
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 62 rules applied. Total rules applied 116 place count 116 transition count 102
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 120 place count 112 transition count 102
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 120 place count 112 transition count 79
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 166 place count 89 transition count 79
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 172 place count 83 transition count 73
Iterating global reduction 3 with 6 rules applied. Total rules applied 178 place count 83 transition count 73
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 178 place count 83 transition count 71
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 182 place count 81 transition count 71
Performed 28 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 238 place count 53 transition count 41
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 239 place count 52 transition count 40
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 243 place count 49 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 244 place count 48 transition count 39
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 244 place count 48 transition count 37
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 248 place count 46 transition count 37
Applied a total of 248 rules in 21 ms. Remains 46 /171 variables (removed 125) and now considering 37/165 (removed 128) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13906758906426146595.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16495359695434344727.kers'
[2026-05-22 23:03:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13906758906426146595.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16495359695434344727.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 37 rows 46 cols 112 entries
Finished phase 1 with 29 SingleSign rule and 4 generalized
[2026-05-22 23:03:34] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16495359695434344727.kers
Total runtime 0 ms.
[2026-05-22 23:03:34] [INFO ] Implicit Places using invariants in 55 ms returned [18, 26, 34, 39]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 56 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/171 places, 37/165 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 39 transition count 34
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 39 transition count 34
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 38 transition count 33
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 38 transition count 33
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 37 transition count 32
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 37 transition count 32
Applied a total of 10 rules in 3 ms. Remains 37 /42 variables (removed 5) and now considering 32/37 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-722751213716371538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17645793877424865700.kers'
[2026-05-22 23:03:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-722751213716371538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17645793877424865700.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 37 cols 91 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-22 23:03:34] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17645793877424865700.kers
Total runtime 0 ms.
[2026-05-22 23:03:34] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-22 23:03:34] [INFO ] Invariant cache hit.
[2026-05-22 23:03:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 23:03:34] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/171 places, 32/165 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 171 ms. Remains : 37/171 places, 32/165 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)||F((!p0&&G(p2)))))'
Stuttering acceptance computed with spot in 113 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-07
Product exploration explored 100000 steps with 38701 reset in 111 ms.
Product exploration explored 100000 steps with 38490 reset in 142 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 11 factoid took 393 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 10 to 8
RANDOM walk for 40000 steps (2645 resets) in 186 ms. (213 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40004 steps (403 resets) in 236 ms. (168 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (428 resets) in 91 ms. (434 steps per ms) remains 2/2 properties
[2026-05-22 23:03:35] [INFO ] Invariant cache hit.
[2026-05-22 23:03:35] [INFO ] State equation strengthened by 7 read => feed constraints.
Problem apf2 is UNSAT
Problem apf3 is UNSAT
After SMT solving in domain Real declared 3/69 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/37 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 13 factoid took 632 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (AND (NOT p0) (NOT p2))]
[2026-05-22 23:03:36] [INFO ] Invariant cache hit.
[2026-05-22 23:03:36] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2026-05-22 23:03:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2026-05-22 23:03:36] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:03:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2026-05-22 23:03:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2026-05-22 23:03:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 23:03:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 12 ms returned sat
[2026-05-22 23:03:36] [INFO ] Computed and/alt/rep : 27/69/27 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-22 23:03:36] [INFO ] Added : 24 causal constraints over 5 iterations in 51 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 1627 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2026-05-22 23:03:36] [INFO ] Invariant cache hit.
[2026-05-22 23:03:36] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-22 23:03:36] [INFO ] Invariant cache hit.
[2026-05-22 23:03:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 23:03:36] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2026-05-22 23:03:36] [INFO ] Redundant transitions in 0 ms returned []
Running 27 sub problems to find dead transitions.
[2026-05-22 23:03:36] [INFO ] Invariant cache hit.
[2026-05-22 23:03:36] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 2/37 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 32/69 variables, 37/47 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 0/69 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 54 constraints, problems are : Problem set: 0 solved, 27 unsolved in 647 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 37/37 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 2/37 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 32/69 variables, 37/47 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 27/81 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/69 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 81 constraints, problems are : Problem set: 0 solved, 27 unsolved in 689 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 37/37 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1339ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 1340ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1443 ms. Remains : 37/37 places, 32/32 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 7 factoid took 299 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
RANDOM walk for 498 steps (34 resets) in 6 ms. (71 steps per ms) remains 0/6 properties
Knowledge based reduction with 7 factoid took 486 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (AND (NOT p0) (NOT p2))]
[2026-05-22 23:03:38] [INFO ] Invariant cache hit.
[2026-05-22 23:03:38] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2026-05-22 23:03:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2026-05-22 23:03:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:03:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2026-05-22 23:03:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2026-05-22 23:03:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 23:03:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2026-05-22 23:03:38] [INFO ] Computed and/alt/rep : 27/69/27 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-22 23:03:38] [INFO ] Added : 24 causal constraints over 5 iterations in 24 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 1001 ms.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 38327 reset in 79 ms.
Product exploration explored 100000 steps with 38297 reset in 104 ms.
Built C files in :
/tmp/ltsmin4263808519575025730
[2026-05-22 23:03:39] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2026-05-22 23:03:39] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:03:39] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2026-05-22 23:03:39] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:03:39] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2026-05-22 23:03:39] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:03:39] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4263808519575025730
Running compilation step : cd /tmp/ltsmin4263808519575025730;'/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 102 ms.
Running link step : cd /tmp/ltsmin4263808519575025730;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin4263808519575025730;'/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/stateBased3759182828777448320.hoa' '--buchi-type=spotba'
LTSmin run took 42 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-02b-LTLFireability-07 finished in 5296 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(G(p0)) U (G(p1) U (F(p2) U p3))) U p1)))'
Support contains 4 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 171 transition count 115
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 57 rules applied. Total rules applied 107 place count 121 transition count 108
Reduce places removed 4 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 7 rules applied. Total rules applied 114 place count 117 transition count 105
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 117 place count 114 transition count 105
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 25 Pre rules applied. Total rules applied 117 place count 114 transition count 80
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 167 place count 89 transition count 80
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 172 place count 84 transition count 75
Iterating global reduction 4 with 5 rules applied. Total rules applied 177 place count 84 transition count 75
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 177 place count 84 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 179 place count 83 transition count 74
Performed 28 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 235 place count 55 transition count 44
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 236 place count 55 transition count 44
Applied a total of 236 rules in 10 ms. Remains 55 /171 variables (removed 116) and now considering 44/165 (removed 121) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8479997563350005074.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11876771069344295544.kers'
[2026-05-22 23:03:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8479997563350005074.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11876771069344295544.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 44 rows 54 cols 141 entries
Finished phase 1 with 35 SingleSign rule and 4 generalized
[2026-05-22 23:03:39] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11876771069344295544.kers
Total runtime 0 ms.
[2026-05-22 23:03:39] [INFO ] Implicit Places using invariants in 47 ms returned [21, 22, 25, 33, 41, 47, 54]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 56 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/171 places, 44/165 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 47 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 47 transition count 42
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 46 transition count 42
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 43 transition count 39
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 43 transition count 39
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 42 transition count 38
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 42 transition count 38
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 41 transition count 37
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 41 transition count 37
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 2 with 2 rules applied. Total rules applied 16 place count 40 transition count 36
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 39 transition count 44
Applied a total of 18 rules in 4 ms. Remains 39 /48 variables (removed 9) and now considering 44/44 (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-17158350166299205805.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1282507073336232142.kers'
[2026-05-22 23:03:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17158350166299205805.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1282507073336232142.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 44 rows 39 cols 144 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-22 23:03:39] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1282507073336232142.kers
Total runtime 0 ms.
[2026-05-22 23:03:39] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-22 23:03:39] [INFO ] Invariant cache hit.
[2026-05-22 23:03:39] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-22 23:03:39] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 39/171 places, 44/165 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 144 ms. Remains : 39/171 places, 44/165 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(G(p0)) U (G(p1) U (F(p2) U p3))) U p1)))'
Stuttering acceptance computed with spot in 388 ms :[(NOT p1), (NOT p1), (AND (NOT p2) (NOT p0)), (AND (NOT p0) p1 (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-08
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-08 finished in 600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&G(p1)) U X(p0))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 165 transition count 159
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 165 transition count 159
Applied a total of 12 rules in 18 ms. Remains 165 /171 variables (removed 6) and now considering 159/165 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18273297139510737948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6436006753991906639.kers'
[2026-05-22 23:03:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18273297139510737948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6436006753991906639.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 159 rows 165 cols 388 entries
Finished phase 1 with 145 SingleSign rule and 4 generalized
[2026-05-22 23:03:40] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6436006753991906639.kers
Total runtime 1 ms.
[2026-05-22 23:03:40] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-22 23:03:40] [INFO ] Invariant cache hit.
[2026-05-22 23:03:40] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2026-05-22 23:03:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/165 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 19/35 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 159/324 variables, 165/204 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 5/209 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 10 (OVERLAPS) 0/324 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 209 constraints, problems are : Problem set: 0 solved, 158 unsolved in 18848 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 165/165 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/165 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 159/324 variables, 165/210 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 158/368 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 10/378 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 3/381 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/324 variables, 1/382 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/324 variables, 4/386 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/324 variables, 2/388 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 324/324 variables, and 388 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 165/165 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 48899ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 48900ms
Starting structural reductions in LTL mode, iteration 1 : 165/171 places, 159/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49170 ms. Remains : 165/171 places, 159/165 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&G(p1)) U X(p0))))'
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-10 finished in 49452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Support contains 2 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 164 transition count 158
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 164 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 163 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 163 transition count 157
Applied a total of 16 rules in 5 ms. Remains 163 /171 variables (removed 8) and now considering 157/165 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16667037612583085558.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1426442789608912687.kers'
[2026-05-22 23:04:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16667037612583085558.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1426442789608912687.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 157 rows 163 cols 384 entries
Finished phase 1 with 143 SingleSign rule and 4 generalized
[2026-05-22 23:04:29] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1426442789608912687.kers
Total runtime 3 ms.
[2026-05-22 23:04:29] [INFO ] Implicit Places using invariants in 125 ms returned []
[2026-05-22 23:04:29] [INFO ] Invariant cache hit.
[2026-05-22 23:04:29] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2026-05-22 23:04:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/163 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/163 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (OVERLAPS) 157/320 variables, 163/209 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/320 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 13 (OVERLAPS) 0/320 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 209 constraints, problems are : Problem set: 0 solved, 156 unsolved in 20097 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 30/46 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 157/320 variables, 163/210 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 156/366 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 4/370 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 6/379 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 320/320 variables, and 379 constraints, problems are : Problem set: 0 solved, 156 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 50128ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 50129ms
Starting structural reductions in LTL mode, iteration 1 : 163/171 places, 157/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50434 ms. Remains : 163/171 places, 157/165 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-11 finished in 50652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0||X(X(G(p1)))))))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 163 transition count 157
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 163 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 162 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 162 transition count 156
Applied a total of 18 rules in 19 ms. Remains 162 /171 variables (removed 9) and now considering 156/165 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10207417995877158091.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14666923104272362831.kers'
[2026-05-22 23:05:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10207417995877158091.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14666923104272362831.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 156 rows 162 cols 382 entries
Finished phase 1 with 142 SingleSign rule and 4 generalized
[2026-05-22 23:05:20] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14666923104272362831.kers
Total runtime 1 ms.
[2026-05-22 23:05:20] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-22 23:05:20] [INFO ] Invariant cache hit.
[2026-05-22 23:05:20] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Running 155 sub problems to find dead transitions.
[2026-05-22 23:05:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 156/318 variables, 162/196 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 202 constraints, problems are : Problem set: 0 solved, 155 unsolved in 15184 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 156/318 variables, 162/206 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 155/361 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 3/364 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/318 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 4/369 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 5/375 constraints. Problems are: Problem set: 0 solved, 155 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 318/318 variables, and 375 constraints, problems are : Problem set: 0 solved, 155 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 45230ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 45235ms
Starting structural reductions in LTL mode, iteration 1 : 162/171 places, 156/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45469 ms. Remains : 162/171 places, 156/165 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0||X(X(G(p1)))))))))'
Stuttering acceptance computed with spot in 363 ms :[true, (NOT p1), (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 : AutoFlight-PT-02b-LTLFireability-13
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-13 finished in 45862 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U (p1 U (p0 U (G(p0)||(p0&&G(!p2)))))) U X(X(!p0))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 165 transition count 159
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 165 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 164 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 164 transition count 158
Applied a total of 14 rules in 5 ms. Remains 164 /171 variables (removed 7) and now considering 158/165 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9337267154731389614.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12173692225635123549.kers'
[2026-05-22 23:06:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9337267154731389614.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12173692225635123549.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 164 cols 386 entries
Finished phase 1 with 144 SingleSign rule and 4 generalized
[2026-05-22 23:06:06] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12173692225635123549.kers
Total runtime 2 ms.
[2026-05-22 23:06:06] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-22 23:06:06] [INFO ] Invariant cache hit.
[2026-05-22 23:06:06] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2026-05-22 23:06:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (OVERLAPS) 158/322 variables, 164/201 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 3/204 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/322 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/322 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (OVERLAPS) 0/322 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 206 constraints, problems are : Problem set: 0 solved, 157 unsolved in 20783 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/322 variables, 164/206 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 157/363 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 6/369 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 3/372 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/322 variables, 2/374 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/322 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 322/322 variables, and 374 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 50836ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 50837ms
Starting structural reductions in LTL mode, iteration 1 : 164/171 places, 158/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51147 ms. Remains : 164/171 places, 158/165 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U (p1 U (p0 U (G(p0)||(p0&&G(!p2)))))) U X(X(!p0))))'
Stuttering acceptance computed with spot in 1128 ms :[p0, false, p0, false, false, false, p0, true, p0, false, (AND p2 p0), (AND p2 (NOT p0)), (AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p0), p2]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-14
Product exploration explored 100000 steps with 26872 reset in 114 ms.
Product exploration explored 100000 steps with 26640 reset in 105 ms.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Knowledge based reduction with 19 factoid took 160 ms. Reduced automaton from 22 states, 76 edges and 3 AP (stutter sensitive) to 15 states, 57 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (350 resets) in 426 ms. (93 steps per ms) remains 5/23 properties
BEST_FIRST walk for 40003 steps (45 resets) in 26 ms. (1481 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (44 resets) in 25 ms. (1538 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (44 resets) in 24 ms. (1600 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (45 resets) in 26 ms. (1481 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (45 resets) in 26 ms. (1481 steps per ms) remains 5/5 properties
[2026-05-22 23:06:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 44/47 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 115/162 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2/164 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 158/322 variables, 164/180 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/322 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 180 constraints, problems are : Problem set: 0 solved, 5 unsolved in 390 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 44/47 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 115/162 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2/164 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 158/322 variables, 164/181 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/322 variables, 5/186 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/322 variables, 2/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/322 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/322 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 188 constraints, problems are : Problem set: 0 solved, 5 unsolved in 738 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1132ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 200 steps, including 1 resets, run visited all 5 properties in 6 ms. (steps per millisecond=33 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 5 ms.
Negative knowledge disproves property using: (G (OR p0 p1 (NOT p2)))
Knowledge based reduction with 19 factoid took 348 ms. Proved property starting from automaton with 15 states, 57 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 1817 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-14 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property AutoFlight-PT-02b-LTLFireability-14 finished in 54451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&G(p2))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 165/165 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 163 transition count 157
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 163 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 162 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 162 transition count 156
Applied a total of 18 rules in 6 ms. Remains 162 /171 variables (removed 9) and now considering 156/165 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16534460229740714532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11476082146350745657.kers'
[2026-05-22 23:07:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16534460229740714532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11476082146350745657.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 156 rows 162 cols 382 entries
Finished phase 1 with 142 SingleSign rule and 4 generalized
[2026-05-22 23:07:00] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11476082146350745657.kers
Total runtime 1 ms.
[2026-05-22 23:07:00] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-22 23:07:00] [INFO ] Invariant cache hit.
[2026-05-22 23:07:00] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 155 sub problems to find dead transitions.
[2026-05-22 23:07:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 156/318 variables, 162/196 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 202 constraints, problems are : Problem set: 0 solved, 155 unsolved in 15212 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 156/318 variables, 162/206 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 155/361 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 3/364 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/318 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 4/369 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 5/375 constraints. Problems are: Problem set: 0 solved, 155 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 318/318 variables, and 375 constraints, problems are : Problem set: 0 solved, 155 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 45234ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 45234ms
Starting structural reductions in LTL mode, iteration 1 : 162/171 places, 156/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45486 ms. Remains : 162/171 places, 156/165 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&G(p2))))'
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-02b-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLFireability-15 finished in 45656 ms.
All properties solved by simple procedures.
Total runtime 421346 ms.

BK_STOP 1779491266151

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="AutoFlight-PT-02b"
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 AutoFlight-PT-02b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366300468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02b.tgz
mv AutoFlight-PT-02b 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 ;