Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499200292.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV2-PT-bP11C06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 96M
-rw-r--r-- 1 mcc users 7.4K May 27 09:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 27 09:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 27 09:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 27 09:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 27 10:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 27 10:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 09:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K May 27 09:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 27 09:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 29K May 27 09:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 96M May 26 18:17 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 ErlangenMainframeV2-PT-bP11C06-LTLFireability-00
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-01
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-02
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-03
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-04
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-05
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-06
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-07
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-08
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-09
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-10
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-11
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-12
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-13
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-14
FORMULA_NAME ErlangenMainframeV2-PT-bP11C06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1780412658024

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-bP11C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-06-02 15:04:20] [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]
[2026-06-02 15:04:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 15:04:25] [INFO ] Load time of PNML (sax parser for PT used): 4618 ms
[2026-06-02 15:04:25] [INFO ] Transformed 344 places.
[2026-06-02 15:04:25] [INFO ] Transformed 70343 transitions.
[2026-06-02 15:04:25] [INFO ] Found NUPN structural information;
[2026-06-02 15:04:25] [INFO ] Parsed PT model containing 344 places and 70343 transitions and 1913839 arcs in 5495 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 38 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ErlangenMainframeV2-PT-bP11C06-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP11C06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 344 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 70343/70343 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 269 transition count 70268
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 269 transition count 70268
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 197 place count 222 transition count 70221
Iterating global reduction 0 with 47 rules applied. Total rules applied 244 place count 222 transition count 70221
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 247 place count 219 transition count 70218
Iterating global reduction 0 with 3 rules applied. Total rules applied 250 place count 219 transition count 70218
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 253 place count 216 transition count 70199
Iterating global reduction 0 with 3 rules applied. Total rules applied 256 place count 216 transition count 70199
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 259 place count 213 transition count 70196
Iterating global reduction 0 with 3 rules applied. Total rules applied 262 place count 213 transition count 70196
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 265 place count 210 transition count 70193
Iterating global reduction 0 with 3 rules applied. Total rules applied 268 place count 210 transition count 70193
Applied a total of 268 rules in 4700 ms. Remains 210 /344 variables (removed 134) and now considering 70193/70343 (removed 150) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10073751330471405608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14703199665093351395.kers'
[2026-06-02 15:04:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10073751330471405608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14703199665093351395.kers]
Culled 0 columns in 529 ms.
// Phase 1: matrix 70193 rows 210 cols 1913463 entries
Finished phase 1 with 177 SingleSign rule and 3 generalized
[2026-06-02 15:04:34] [INFO ] Computed 30 invariants in 1788 ms
Computed 30 P flows in 1791 ms.
Exported basis to /tmp/petrispot-output-14703199665093351395.kers
Total runtime 2029 ms.
[2026-06-02 15:04:34] [INFO ] Implicit Places using invariants in 2967 ms returned []
Implicit Place search using SMT only with invariants took 3034 ms to find 0 implicit places.
Running 70192 sub problems to find dead transitions.
[2026-06-02 15:04:35] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 596518ms, After SMT, problems are : Problem set: 0 solved, 70192 unsolved
Search for dead transitions found 0 dead transitions in 597177ms
Starting structural reductions in LTL mode, iteration 1 : 210/344 places, 70193/70343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 605348 ms. Remains : 210/344 places, 70193/70343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Applied a total of 0 rules in 466 ms. Remains 210 /210 variables (removed 0) and now considering 70193/70193 (removed 0) transitions.
[2026-06-02 15:14:32] [INFO ] Invariant cache hit.
[2026-06-02 15:14:32] [INFO ] Implicit Places using invariants in 253 ms returned []
Implicit Place search using SMT only with invariants took 254 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 734 ms. Remains : 210/210 places, 70193/70193 transitions.
Support contains 63 out of 210 places after structural reductions.
[2026-06-02 15:14:50] [INFO ] Flatten gal took : 15861 ms
[2026-06-02 15:15:04] [INFO ] Flatten gal took : 14497 ms
[2026-06-02 15:15:24] [INFO ] Input system was already deterministic with 70193 transitions.
RANDOM walk for 34843 steps (8 resets) in 120021 ms. (0 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 329 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 313 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 344 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 273 ms. (14 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 263 ms. (15 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 253 ms. (15 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 293 ms. (13 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 339 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 288 ms. (13 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 267 ms. (14 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 238 ms. (16 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 308 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 184 ms. (21 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 209 ms. (19 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 270 ms. (14 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 236 ms. (16 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 199 ms. (20 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 254 ms. (15 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 242 ms. (16 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 263 ms. (15 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 232 ms. (17 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 320 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 261 ms. (15 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 362 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 246 ms. (16 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 358 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 279 ms. (14 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 319 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 317 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 290 ms. (13 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 309 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 203 ms. (19 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 232 ms. (17 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 197 ms. (20 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 243 ms. (16 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 245 ms. (16 steps per ms) remains 36/36 properties
Interrupted probabilistic random walk after 144012 steps, run timeout after 99003 ms. (steps per millisecond=1 ) properties seen :0 out of 36
Probabilistic random walk after 144012 steps, saw 24530 distinct states, run finished after 99022 ms. (steps per millisecond=1 ) properties seen :0
[2026-06-02 15:17:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/86 variables, 14/14 constraints. Problems are: Problem set: 1 solved, 35 unsolved
SMT process timed out in 25917ms, After SMT, problems are : Problem set: 1 solved, 35 unsolved
Fused 35 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 62 out of 210 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Graph (trivial) has 129 edges and 210 vertex of which 9 / 210 are part of one of the 4 SCC in 35 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 205 transition count 70155
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 37 rules applied. Total rules applied 66 place count 177 transition count 70146
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 171 transition count 70146
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 72 place count 171 transition count 70131
Deduced a syphon composed of 15 places in 158 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 102 place count 156 transition count 70131
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 38 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 172 place count 121 transition count 70096
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 178 place count 121 transition count 70090
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 181 place count 118 transition count 70083
Iterating global reduction 4 with 3 rules applied. Total rules applied 184 place count 118 transition count 70083
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 29 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 111 transition count 70110
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 210 place count 111 transition count 70098
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 212 place count 109 transition count 70092
Iterating global reduction 5 with 2 rules applied. Total rules applied 214 place count 109 transition count 70092
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 224 place count 109 transition count 70082
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 30 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 226 place count 108 transition count 70095
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 227 place count 108 transition count 70094
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 230 place count 108 transition count 70091
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 233 place count 105 transition count 70091
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 244 place count 105 transition count 70091
Applied a total of 244 rules in 25226 ms. Remains 105 /210 variables (removed 105) and now considering 70091/70193 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25240 ms. Remains : 105/210 places, 70091/70193 transitions.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 23 stabilizing places and 23 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0&&F(G(!p1))))||(!p0&&F(G(!p1))&&F(!p2))))'
Support contains 33 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Graph (trivial) has 140 edges and 210 vertex of which 9 / 210 are part of one of the 4 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 204 transition count 70160
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 35 rules applied. Total rules applied 62 place count 178 transition count 70151
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 172 transition count 70151
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 68 place count 172 transition count 70138
Deduced a syphon composed of 13 places in 95 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 94 place count 159 transition count 70138
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 153 transition count 48858
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 153 transition count 48858
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 26 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 188 place count 112 transition count 48817
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 194 place count 112 transition count 48811
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 197 place count 109 transition count 48804
Iterating global reduction 4 with 3 rules applied. Total rules applied 200 place count 109 transition count 48804
Performed 6 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 6 places in 26 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 212 place count 103 transition count 48822
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 224 place count 103 transition count 48810
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 226 place count 101 transition count 48806
Iterating global reduction 5 with 2 rules applied. Total rules applied 228 place count 101 transition count 48806
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 238 place count 101 transition count 48796
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 23 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 240 place count 100 transition count 48809
Partial Post-agglomeration rule applied 12 times.
Drop transitions (Partial Post agglomeration) removed 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 252 place count 100 transition count 48809
Applied a total of 252 rules in 19286 ms. Remains 100 /210 variables (removed 110) and now considering 48809/70193 (removed 21384) transitions.
[2026-06-02 15:18:50] [INFO ] Flow matrix only has 48790 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9006114716340224406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3684770833197154683.kers'
[2026-06-02 15:18:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9006114716340224406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3684770833197154683.kers]
Normalized transition count is 48789 out of 48790 initially.
Culled 0 columns in 247 ms.
// Phase 1: matrix 48789 rows 100 cols 1360088 entries
Finished phase 1 with 68 SingleSign rule and 2 generalized
[2026-06-02 15:18:52] [INFO ] Computed 30 invariants in 1231 ms
Computed 30 P flows in 1235 ms.
Exported basis to /tmp/petrispot-output-3684770833197154683.kers
Total runtime 1395 ms.
[2026-06-02 15:19:09] [INFO ] Implicit Places using invariants in 18445 ms returned []
Implicit Place search using SMT only with invariants took 18448 ms to find 0 implicit places.
Running 48797 sub problems to find dead transitions.
[2026-06-02 15:19:09] [INFO ] Flow matrix only has 48790 transitions (discarded 19 similar events)
[2026-06-02 15:19:09] [INFO ] Invariant cache hit.
[2026-06-02 15:19:10] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 48797 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 99/48890 variables, and 12 constraints, problems are : Problem set: 0 solved, 48797 unsolved in 31380 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/100 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 48797/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48797 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 48797 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 99/48890 variables, and 12 constraints, problems are : Problem set: 0 solved, 48797 unsolved in 30927 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/100 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 48761/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 287170ms problems are : Problem set: 0 solved, 48797 unsolved
Search for dead transitions found 0 dead transitions in 287578ms
Starting structural reductions in SI_LTL mode, iteration 1 : 100/210 places, 48809/70193 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 325497 ms. Remains : 100/210 places, 48809/70193 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0&&F(G(p1))))||(F(G(p1))&&F(p2)&&p0)))'
Stuttering acceptance computed with spot in 407 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ErlangenMainframeV2-PT-bP11C06-LTLFireability-00
Product exploration timeout after 3470 steps with 0 reset in 10005 ms.
Product exploration timeout after 3530 steps with 0 reset in 10015 ms.
Computed a total of 2 stabilizing places and 13 stable transitions
Computed a total of 2 stabilizing places and 13 stable transitions
Knowledge based reduction with 15 factoid took 70 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 33797 steps (8 resets) in 120012 ms. (0 steps per ms) remains 1/1 properties
BEST_FIRST walk for 7933 steps (0 resets) in 20009 ms. (0 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 223892 steps, run timeout after 105005 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 223892 steps, saw 31004 distinct states, run finished after 105010 ms. (steps per millisecond=2 ) properties seen :0
[2026-06-02 15:26:38] [INFO ] Flow matrix only has 48790 transitions (discarded 19 similar events)
[2026-06-02 15:26:38] [INFO ] Invariant cache hit.
[2026-06-02 15:26:39] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/45 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/59 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/100 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5634ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 48809/48809 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 100 transition count 48802
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 98 transition count 48802
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 9 place count 98 transition count 48797
Deduced a syphon composed of 5 places in 24 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 20 place count 92 transition count 48797
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 33 place count 79 transition count 20830
Ensure Unique test removed 11 places
Iterating global reduction 2 with 24 rules applied. Total rules applied 57 place count 68 transition count 20830
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 61 place count 64 transition count 4190
Iterating global reduction 2 with 4 rules applied. Total rules applied 65 place count 64 transition count 4190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 63 transition count 4189
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 62 transition count 4202
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 84 place count 62 transition count 4187
Free-agglomeration rule applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 95 place count 62 transition count 4176
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 106 place count 51 transition count 4176
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 126 place count 51 transition count 4156
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 127 place count 51 transition count 4162
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 130 place count 50 transition count 4160
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 143 place count 50 transition count 4147
Applied a total of 143 rules in 36293 ms. Remains 50 /100 variables (removed 50) and now considering 4147/48809 (removed 44662) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36293 ms. Remains : 50/100 places, 4147/48809 transitions.
Knowledge based reduction with 15 factoid took 64 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
Knowledge-based reduction took 183420 ms.
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Support contains 14 out of 100 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 48809/48809 transitions.
Applied a total of 0 rules in 1680 ms. Remains 100 /100 variables (removed 0) and now considering 48809/48809 (removed 0) transitions.
[2026-06-02 15:27:22] [INFO ] Flow matrix only has 48790 transitions (discarded 19 similar events)
[2026-06-02 15:27:22] [INFO ] Invariant cache hit.
[2026-06-02 15:27:38] [INFO ] Implicit Places using invariants in 16115 ms returned []
Implicit Place search using SMT only with invariants took 16119 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17803 ms. Remains : 100/100 places, 48809/48809 transitions.
Computed a total of 2 stabilizing places and 13 stable transitions
Computed a total of 2 stabilizing places and 13 stable transitions
Knowledge based reduction with 3 factoid took 48 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 33918 steps (8 resets) in 120012 ms. (0 steps per ms) remains 1/1 properties
BEST_FIRST walk for 6294 steps (0 resets) in 20008 ms. (0 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 226931 steps, run timeout after 105003 ms. (steps per millisecond=2 ) properties seen :0 out of 1
Probabilistic random walk after 226931 steps, saw 31287 distinct states, run finished after 105010 ms. (steps per millisecond=2 ) properties seen :0
[2026-06-02 15:30:00] [INFO ] Flow matrix only has 48790 transitions (discarded 19 similar events)
[2026-06-02 15:30:00] [INFO ] Invariant cache hit.
[2026-06-02 15:30:00] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/45 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/59 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/100 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5576ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 48809/48809 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 100 transition count 48802
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 98 transition count 48802
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 9 place count 98 transition count 48797
Deduced a syphon composed of 5 places in 30 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 20 place count 92 transition count 48797
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 33 place count 79 transition count 20830
Ensure Unique test removed 11 places
Iterating global reduction 2 with 24 rules applied. Total rules applied 57 place count 68 transition count 20830
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 61 place count 64 transition count 4190
Iterating global reduction 2 with 4 rules applied. Total rules applied 65 place count 64 transition count 4190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 63 transition count 4189
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 62 transition count 4202
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 84 place count 62 transition count 4187
Free-agglomeration rule applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 95 place count 62 transition count 4176
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 106 place count 51 transition count 4176
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 126 place count 51 transition count 4156
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 127 place count 51 transition count 4162
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 130 place count 50 transition count 4160
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 143 place count 50 transition count 4147
Applied a total of 143 rules in 37320 ms. Remains 50 /100 variables (removed 50) and now considering 4147/48809 (removed 44662) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37321 ms. Remains : 50/100 places, 4147/48809 transitions.
Knowledge based reduction with 3 factoid took 54 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
Knowledge-based reduction took 184529 ms.
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
Product exploration timeout after 3670 steps with 0 reset in 10017 ms.
Product exploration timeout after 3710 steps with 0 reset in 10004 ms.
Built C files in :
/tmp/ltsmin3201778662588896685
[2026-06-02 15:31:03] [INFO ] Too many transitions (48809) to apply POR reductions. Disabling POR matrices.
[2026-06-02 15:31:05] [INFO ] Built C files in 1381ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3201778662588896685
Running compilation step : cd /tmp/ltsmin3201778662588896685;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3201778662588896685;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3201778662588896685;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 14 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 48809/48809 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 100 transition count 48804
Deduced a syphon composed of 5 places in 37 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 11 rules applied. Total rules applied 11 place count 94 transition count 48804
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 24 place count 81 transition count 20837
Ensure Unique test removed 11 places
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 70 transition count 20837
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 52 place count 66 transition count 4197
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 66 transition count 4197
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 65 transition count 4196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 70 place count 65 transition count 4184
Applied a total of 70 rules in 23201 ms. Remains 65 /100 variables (removed 35) and now considering 4184/48809 (removed 44625) transitions.
[2026-06-02 15:31:31] [INFO ] Flow matrix only has 4166 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16894848321618517014.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4126957587367237972.kers'
[2026-06-02 15:31:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16894848321618517014.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4126957587367237972.kers]
Normalized transition count is 4165 out of 4166 initially.
Culled 0 columns in 20 ms.
// Phase 1: matrix 4165 rows 65 cols 115044 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-06-02 15:31:31] [INFO ] Computed 18 invariants in 62 ms
Computed 18 P flows in 63 ms.
Exported basis to /tmp/petrispot-output-4126957587367237972.kers
Total runtime 91 ms.
[2026-06-02 15:31:33] [INFO ] Implicit Places using invariants in 1926 ms returned []
[2026-06-02 15:31:33] [INFO ] Flow matrix only has 4166 transitions (discarded 18 similar events)
[2026-06-02 15:31:33] [INFO ] Invariant cache hit.
[2026-06-02 15:31:35] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-06-02 15:31:37] [INFO ] Implicit Places using invariants and state equation in 4019 ms returned []
Implicit Place search using SMT with State Equation took 5947 ms to find 0 implicit places.
[2026-06-02 15:31:38] [INFO ] Redundant transitions in 1584 ms returned []
Running 4176 sub problems to find dead transitions.
[2026-06-02 15:31:38] [INFO ] Flow matrix only has 4166 transitions (discarded 18 similar events)
[2026-06-02 15:31:38] [INFO ] Invariant cache hit.
[2026-06-02 15:31:38] [INFO ] State equation strengthened by 11 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 64/4231 variables, and 0 constraints, problems are : Problem set: 0 solved, 4176 unsolved in 30134 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/65 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 4176/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4176 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 64/4231 variables, and 0 constraints, problems are : Problem set: 0 solved, 4176 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/65 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 4148/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67162ms problems are : Problem set: 0 solved, 4176 unsolved
Search for dead transitions found 0 dead transitions in 67182ms
Starting structural reductions in SI_LTL mode, iteration 1 : 65/100 places, 4184/48809 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97941 ms. Remains : 65/100 places, 4184/48809 transitions.
Built C files in :
/tmp/ltsmin17190284969324203246
[2026-06-02 15:32:46] [INFO ] Too many transitions (4184) to apply POR reductions. Disabling POR matrices.
[2026-06-02 15:32:46] [INFO ] Built C files in 133ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17190284969324203246
Running compilation step : cd /tmp/ltsmin17190284969324203246;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17190284969324203246;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17190284969324203246;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-06-02 15:33:00] [INFO ] Flatten gal took : 2429 ms
[2026-06-02 15:33:00] [INFO ] Flatten gal took : 610 ms
[2026-06-02 15:33:00] [INFO ] Time to serialize gal into /tmp/LTL5382763869718566670.gal : 180 ms
[2026-06-02 15:33:00] [INFO ] Time to serialize properties into /tmp/LTL15226937802646174256.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5382763869718566670.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16540060608838310068.hoa' '-atoms' '/tmp/LTL15226937802646174256.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15226937802646174256.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16540060608838310068.hoa
Detected timeout of ITS tools.
[2026-06-02 15:33:36] [INFO ] Flatten gal took : 10085 ms
[2026-06-02 15:33:47] [INFO ] Flatten gal took : 10606 ms
[2026-06-02 15:33:48] [INFO ] Time to serialize gal into /tmp/LTL14421843249596629309.gal : 1200 ms
[2026-06-02 15:33:48] [INFO ] Time to serialize properties into /tmp/LTL5269297095841558988.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14421843249596629309.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5269297095841558988.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2026-06-02 15:34:14] [INFO ] Flatten gal took : 9758 ms
[2026-06-02 15:34:14] [INFO ] Applying decomposition
[2026-06-02 15:34:23] [INFO ] Flatten gal took : 9732 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16538606574678719577.txt' '-o' '/tmp/graph16538606574678719577.bin' '-w' '/tmp/graph16538606574678719577.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16538606574678719577.bin' '-l' '-1' '-v' '-w' '/tmp/graph16538606574678719577.weights' '-q' '0' '-e' '0.001'
[2026-06-02 15:34:49] [INFO ] Decomposing Gal with order
[2026-06-02 15:34:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 15:35:16] [INFO ] Removed a total of 693443 redundant transitions.
[2026-06-02 15:35:17] [INFO ] Flatten gal took : 21121 ms
[2026-06-02 15:35:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 6457 ms.
[2026-06-02 15:35:25] [INFO ] Time to serialize gal into /tmp/LTL4882614845731139500.gal : 133 ms
[2026-06-02 15:35:25] [INFO ] Time to serialize properties into /tmp/LTL12185049920572293590.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4882614845731139500.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12185049920572293590.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(("(((((i0.u0.p2!=1)||(i0.u2.p28!=1))||((i0.u4.p40!=1)||(i0.u6.p52!=1)))||(((i0.u8.p64!=1)||(i0.u9.p72!=1))||((u11.p88!=1)||(i0.u...1110
Formula 0 simplified : F(!"(((((i0.u0.p2!=1)||(i0.u2.p28!=1))||((i0.u4.p40!=1)||(i0.u6.p52!=1)))||(((i0.u8.p64!=1)||(i0.u9.p72!=1))||((u11.p88!=1)||(i0.u12...1094
Detected timeout of ITS tools.
Treatment of property ErlangenMainframeV2-PT-bP11C06-LTLFireability-00 finished in 1029710 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&((p1 U X(G(p1))) U p2)))))'
Support contains 24 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 193 transition count 46866
Ensure Unique test removed 11 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 45 place count 182 transition count 46866
Applied a total of 45 rules in 9222 ms. Remains 182 /210 variables (removed 28) and now considering 46866/70193 (removed 23327) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3781514339874244347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-460034219937067517.kers'
[2026-06-02 15:35:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3781514339874244347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-460034219937067517.kers]
Culled 0 columns in 233 ms.
// Phase 1: matrix 46866 rows 182 cols 793734 entries
Finished phase 1 with 162 SingleSign rule and 1 generalized
[2026-06-02 15:35:51] [INFO ] Computed 19 invariants in 914 ms
Computed 19 P flows in 916 ms.
Exported basis to /tmp/petrispot-output-460034219937067517.kers
Total runtime 1110 ms.
[2026-06-02 15:36:01] [INFO ] Implicit Places using invariants in 10705 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 10814 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 181/210 places, 46866/70193 transitions.
Applied a total of 0 rules in 213 ms. Remains 181 /181 variables (removed 0) and now considering 46866/46866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 20251 ms. Remains : 181/210 places, 46866/70193 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&((p1 U X(G(p1))) U p2)))))'
Stuttering acceptance computed with spot in 355 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1), true]
Running random walk in product with property : ErlangenMainframeV2-PT-bP11C06-LTLFireability-02
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 4 ms.
FORMULA ErlangenMainframeV2-PT-bP11C06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP11C06-LTLFireability-02 finished in 20917 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0)) U (X(X(G(!p0)))||(X(X(!p0))&&(X(!p1) U ((X(!p1)&&G(p2))||X(G(!p1))))))))'
Support contains 34 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 204 transition count 48913
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 204 transition count 48913
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 203 transition count 33361
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 203 transition count 33361
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 202 transition count 33359
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 202 transition count 33359
Applied a total of 16 rules in 6085 ms. Remains 202 /210 variables (removed 8) and now considering 33359/70193 (removed 36834) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13646338444312003126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1429035785999141995.kers'
[2026-06-02 15:36:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13646338444312003126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1429035785999141995.kers]
Culled 0 columns in 273 ms.
// Phase 1: matrix 33359 rows 202 cols 924723 entries
Finished phase 1 with 170 SingleSign rule and 2 generalized
[2026-06-02 15:36:09] [INFO ] Computed 30 invariants in 934 ms
Computed 30 P flows in 934 ms.
Exported basis to /tmp/petrispot-output-1429035785999141995.kers
Total runtime 1056 ms.
[2026-06-02 15:36:18] [INFO ] Implicit Places using invariants in 10605 ms returned []
Implicit Place search using SMT only with invariants took 10613 ms to find 0 implicit places.
Running 33358 sub problems to find dead transitions.
[2026-06-02 15:36:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 33358 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 201/33561 variables, and 12 constraints, problems are : Problem set: 0 solved, 33358 unsolved in 30740 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/202 constraints, PredecessorRefiner: 33358/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33358 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 33358 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 201/33561 variables, and 12 constraints, problems are : Problem set: 0 solved, 33358 unsolved in 30605 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/202 constraints, PredecessorRefiner: 33192/166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 196850ms problems are : Problem set: 0 solved, 33358 unsolved
Search for dead transitions found 0 dead transitions in 197001ms
Starting structural reductions in LTL mode, iteration 1 : 202/210 places, 33359/70193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213765 ms. Remains : 202/210 places, 33359/70193 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0)) U (X(X(G(!p0)))||(X(X(!p0))&&(X(!p1) U ((X(!p1)&&G(p2))||X(G(!p1))))))))'
Stuttering acceptance computed with spot in 954 ms :[true, (AND (NOT p2) p1 p0), (AND (NOT p2) p1), p0, (AND p0 p1), (AND p0 p1), (AND p0 (NOT p2)), (AND p0 (NOT p2)), p1, p1, p0, p0, p0, p0, p0, p0, p0, (NOT p2)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP11C06-LTLFireability-03
Product exploration timeout after 6480 steps with 0 reset in 10007 ms.
Product exploration timeout after 7030 steps with 0 reset in 10009 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge based reduction with 14 factoid took 94 ms. Reduced automaton from 18 states, 82 edges and 3 AP (stutter sensitive) to 17 states, 74 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 74003 ms. (0 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 203 ms. (19 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 315 ms. (12 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 246 ms. (16 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 131 ms. (30 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 161 ms. (24 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 193454 steps, run timeout after 60001 ms. (steps per millisecond=3 ) properties seen :0 out of 18
Probabilistic random walk after 193454 steps, saw 31227 distinct states, run finished after 60002 ms. (steps per millisecond=3 ) properties seen :0
[2026-06-02 15:41:18] [INFO ] Invariant cache hit.
Problem apf13 is UNSAT
Problem apf15 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 16 unsolved
Problem apf3 is UNSAT
Problem apf5 is UNSAT
Problem apf9 is UNSAT
Problem apf10 is UNSAT
At refinement iteration 1 (OVERLAPS) 35/69 variables, 14/14 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/14 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 63/132 variables, 4/18 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/18 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 70/202 variables, 12/30 constraints. Problems are: Problem set: 6 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 202/33561 variables, and 30 constraints, problems are : Problem set: 6 solved, 12 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/202 constraints, PredecessorRefiner: 16/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 35/69 variables, 14/14 constraints. Problems are: Problem set: 6 solved, 12 unsolved
SMT process timed out in 19303ms, After SMT, problems are : Problem set: 6 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 34 out of 202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 202/202 places, 33359/33359 transitions.
Graph (trivial) has 138 edges and 202 vertex of which 9 / 202 are part of one of the 4 SCC in 2 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 197 transition count 33321
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 37 rules applied. Total rules applied 66 place count 169 transition count 33312
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 163 transition count 33312
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 72 place count 163 transition count 33297
Deduced a syphon composed of 15 places in 38 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 102 place count 148 transition count 33297
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 14 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 182 place count 108 transition count 33257
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 188 place count 108 transition count 33251
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 191 place count 105 transition count 33244
Iterating global reduction 4 with 3 rules applied. Total rules applied 194 place count 105 transition count 33244
Performed 8 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 8 places in 13 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 210 place count 97 transition count 33272
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 222 place count 97 transition count 33260
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 224 place count 95 transition count 33254
Iterating global reduction 5 with 2 rules applied. Total rules applied 226 place count 95 transition count 33254
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 236 place count 95 transition count 33244
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 238 place count 94 transition count 33257
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 239 place count 94 transition count 33256
Free-agglomeration rule applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 246 place count 94 transition count 33249
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 253 place count 87 transition count 33249
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 258 place count 87 transition count 33249
Applied a total of 258 rules in 13102 ms. Remains 87 /202 variables (removed 115) and now considering 33249/33359 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13104 ms. Remains : 87/202 places, 33249/33359 transitions.
Found 6 invariant AP formulas.
Knowledge based reduction with 20 factoid took 145 ms. Reduced automaton from 17 states, 74 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 280 ms :[true, p1, p0, p0, (AND p1 p0), p0, p0]
Knowledge-based reduction took 114479 ms.
Stuttering acceptance computed with spot in 264 ms :[true, p1, p0, p0, (AND p1 p0), p0, p0]
Support contains 34 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 33359/33359 transitions.
Applied a total of 0 rules in 307 ms. Remains 202 /202 variables (removed 0) and now considering 33359/33359 (removed 0) transitions.
[2026-06-02 15:41:52] [INFO ] Invariant cache hit.
[2026-06-02 15:42:01] [INFO ] Implicit Places using invariants in 9627 ms returned []
Implicit Place search using SMT only with invariants took 9628 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9939 ms. Remains : 202/202 places, 33359/33359 transitions.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge based reduction with 5 factoid took 55 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 78604 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 13122 steps (1 resets) in 20004 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 14110 steps (1 resets) in 20010 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 19391 steps (3 resets) in 20011 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 19695 steps (3 resets) in 20012 ms. (0 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 411787 steps, run timeout after 120001 ms. (steps per millisecond=3 ) properties seen :0 out of 4
Probabilistic random walk after 411787 steps, saw 58421 distinct states, run finished after 120002 ms. (steps per millisecond=3 ) properties seen :0
[2026-06-02 15:44:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 35/69 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 63/132 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 70/202 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 43170ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 202/202 places, 33359/33359 transitions.
Graph (trivial) has 138 edges and 202 vertex of which 9 / 202 are part of one of the 4 SCC in 2 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 197 transition count 33321
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 37 rules applied. Total rules applied 66 place count 169 transition count 33312
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 163 transition count 33312
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 72 place count 163 transition count 33297
Deduced a syphon composed of 15 places in 49 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 102 place count 148 transition count 33297
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 14 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 182 place count 108 transition count 33257
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 188 place count 108 transition count 33251
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 191 place count 105 transition count 33244
Iterating global reduction 4 with 3 rules applied. Total rules applied 194 place count 105 transition count 33244
Performed 8 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 8 places in 13 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 210 place count 97 transition count 33272
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 222 place count 97 transition count 33260
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 224 place count 95 transition count 33254
Iterating global reduction 5 with 2 rules applied. Total rules applied 226 place count 95 transition count 33254
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 236 place count 95 transition count 33244
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 238 place count 94 transition count 33257
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 239 place count 94 transition count 33256
Free-agglomeration rule applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 246 place count 94 transition count 33249
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 253 place count 87 transition count 33249
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 258 place count 87 transition count 33249
Applied a total of 258 rules in 13443 ms. Remains 87 /202 variables (removed 115) and now considering 33249/33359 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13445 ms. Remains : 87/202 places, 33249/33359 transitions.
Knowledge based reduction with 5 factoid took 89 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 334 ms :[true, p1, p0, p0, (AND p1 p0), p0, p0]
Knowledge-based reduction took 218756 ms.
Stuttering acceptance computed with spot in 296 ms :[true, p1, p0, p0, (AND p1 p0), p0, p0]
Stuttering acceptance computed with spot in 308 ms :[true, p1, p0, p0, (AND p1 p0), p0, p0]
Product exploration timeout after 6340 steps with 0 reset in 10002 ms.
Product exploration timeout after 6590 steps with 0 reset in 10005 ms.
Spot run failed in 111 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/ltsmin15818465542658217257
[2026-06-02 15:46:02] [INFO ] Built C files in 976ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15818465542658217257
Running compilation step : cd /tmp/ltsmin15818465542658217257;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15818465542658217257;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15818465542658217257;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 34 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 33359/33359 transitions.
Applied a total of 0 rules in 208 ms. Remains 202 /202 variables (removed 0) and now considering 33359/33359 (removed 0) transitions.
[2026-06-02 15:46:05] [INFO ] Invariant cache hit.
[2026-06-02 15:46:15] [INFO ] Implicit Places using invariants in 10035 ms returned []
Implicit Place search using SMT only with invariants took 10037 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 10248 ms. Remains : 202/202 places, 33359/33359 transitions.
Built C files in :
/tmp/ltsmin7647793938636417223
[2026-06-02 15:46:16] [INFO ] Built C files in 1017ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7647793938636417223
Running compilation step : cd /tmp/ltsmin7647793938636417223;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7647793938636417223;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7647793938636417223;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-06-02 15:46:35] [INFO ] Flatten gal took : 7490 ms
[2026-06-02 15:46:42] [INFO ] Flatten gal took : 6862 ms
[2026-06-02 15:46:43] [INFO ] Time to serialize gal into /tmp/LTL7100636218470458989.gal : 820 ms
[2026-06-02 15:46:43] [INFO ] Time to serialize properties into /tmp/LTL5803905078546015079.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7100636218470458989.gal' '-t' 'CGAL' '-hoa' '/tmp/aut914219371482019354.hoa' '-atoms' '/tmp/LTL5803905078546015079.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Detected timeout of ITS tools.
[2026-06-02 15:47:14] [INFO ] Flatten gal took : 7557 ms
[2026-06-02 15:47:21] [INFO ] Flatten gal took : 7271 ms
[2026-06-02 15:47:22] [INFO ] Time to serialize gal into /tmp/LTL12262268694727165008.gal : 804 ms
[2026-06-02 15:47:22] [INFO ] Time to serialize properties into /tmp/LTL15305031927133565115.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12262268694727165008.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15305031927133565115.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2026-06-02 15:47:45] [INFO ] Flatten gal took : 7163 ms
[2026-06-02 15:47:45] [INFO ] Applying decomposition
[2026-06-02 15:47:51] [INFO ] Flatten gal took : 6434 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3602238100756629145.txt' '-o' '/tmp/graph3602238100756629145.bin' '-w' '/tmp/graph3602238100756629145.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3602238100756629145.bin' '-l' '-1' '-v' '-w' '/tmp/graph3602238100756629145.weights' '-q' '0' '-e' '0.001'
[2026-06-02 15:48:08] [INFO ] Decomposing Gal with order
[2026-06-02 15:48:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-02 15:48:23] [INFO ] Removed a total of 462538 redundant transitions.
[2026-06-02 15:48:25] [INFO ] Flatten gal took : 12526 ms
[2026-06-02 15:48:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 3252 ms.
[2026-06-02 15:48:29] [INFO ] Time to serialize gal into /tmp/LTL10725310613786745526.gal : 68 ms
[2026-06-02 15:48:29] [INFO ] Time to serialize properties into /tmp/LTL2967475240743832513.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10725310613786745526.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2967475240743832513.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((X(X(!("((((((i3.u45.p2==1)&&(i3.u8.p28==1))&&((i1.u11.p40==1)&&(i1.u13.p48==1)))&&(((i3.u16.p60==1)&&(i3.u20.p76==1))&&((i3.u22.p8...2750
Formula 0 simplified : XX"((((((i3.u45.p2==1)&&(i3.u8.p28==1))&&((i1.u11.p40==1)&&(i1.u13.p48==1)))&&(((i3.u16.p60==1)&&(i3.u20.p76==1))&&((i3.u22.p84==1)&...2700
Detected timeout of ITS tools.
Treatment of property ErlangenMainframeV2-PT-bP11C06-LTLFireability-03 finished in 762396 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(((X(X(X(p0))) U p0)&&X((p1 U (F(p2) U p0))))))'
Support contains 22 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 193 transition count 46866
Ensure Unique test removed 11 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 45 place count 182 transition count 46866
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 48 place count 179 transition count 14034
Iterating global reduction 0 with 3 rules applied. Total rules applied 51 place count 179 transition count 14034
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 53 place count 177 transition count 14030
Iterating global reduction 0 with 2 rules applied. Total rules applied 55 place count 177 transition count 14030
Applied a total of 55 rules in 13388 ms. Remains 177 /210 variables (removed 33) and now considering 14030/70193 (removed 56163) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17634671901063358330.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2515131960739243196.kers'
[2026-06-02 15:48:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17634671901063358330.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2515131960739243196.kers]
Culled 0 columns in 39 ms.
// Phase 1: matrix 14030 rows 177 cols 235582 entries
Finished phase 1 with 157 SingleSign rule and 1 generalized
[2026-06-02 15:48:58] [INFO ] Computed 19 invariants in 154 ms
Computed 19 P flows in 156 ms.
Exported basis to /tmp/petrispot-output-2515131960739243196.kers
Total runtime 191 ms.
[2026-06-02 15:49:02] [INFO ] Implicit Places using invariants in 4992 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 5018 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 176/210 places, 14030/70193 transitions.
Applied a total of 0 rules in 100 ms. Remains 176 /176 variables (removed 0) and now considering 14030/14030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18507 ms. Remains : 176/210 places, 14030/70193 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))) U p0)&&X((p1 U (F(p2) U p0))))))'
Stuttering acceptance computed with spot in 383 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ErlangenMainframeV2-PT-bP11C06-LTLFireability-04
Product exploration timeout after 15060 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 44 steps with 0 reset with depth 45 and stack size 45 in 2 ms.
FORMULA ErlangenMainframeV2-PT-bP11C06-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV2-PT-bP11C06-LTLFireability-04 finished in 29034 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(p0) U p1)))'
Support contains 27 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Graph (trivial) has 146 edges and 210 vertex of which 9 / 210 are part of one of the 4 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 204 transition count 70160
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 35 rules applied. Total rules applied 62 place count 178 transition count 70151
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 172 transition count 70151
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 68 place count 172 transition count 70138
Deduced a syphon composed of 13 places in 104 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 94 place count 159 transition count 70138
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 153 transition count 48858
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 153 transition count 48858
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 109 place count 150 transition count 16026
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 150 transition count 16026
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 113 place count 149 transition count 16024
Iterating global reduction 3 with 1 rules applied. Total rules applied 114 place count 149 transition count 16024
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 7 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 200 place count 106 transition count 15981
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 206 place count 106 transition count 15975
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 209 place count 103 transition count 15968
Iterating global reduction 4 with 3 rules applied. Total rules applied 212 place count 103 transition count 15968
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 226 place count 96 transition count 15986
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 238 place count 96 transition count 15974
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 240 place count 94 transition count 15970
Iterating global reduction 5 with 2 rules applied. Total rules applied 242 place count 94 transition count 15970
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 252 place count 94 transition count 15960
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 254 place count 93 transition count 15973
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 264 place count 93 transition count 15963
Partial Post-agglomeration rule applied 8 times.
Drop transitions (Partial Post agglomeration) removed 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 272 place count 93 transition count 15963
Applied a total of 272 rules in 38645 ms. Remains 93 /210 variables (removed 117) and now considering 15963/70193 (removed 54230) transitions.
[2026-06-02 15:49:52] [INFO ] Flow matrix only has 15945 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16482929255609583287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14794846409603137585.kers'
[2026-06-02 15:49:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16482929255609583287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14794846409603137585.kers]
Normalized transition count is 15944 out of 15945 initially.
Culled 0 columns in 71 ms.
// Phase 1: matrix 15944 rows 93 cols 440696 entries
Finished phase 1 with 61 SingleSign rule and 2 generalized
[2026-06-02 15:49:52] [INFO ] Computed 30 invariants in 257 ms
Computed 30 P flows in 257 ms.
Exported basis to /tmp/petrispot-output-14794846409603137585.kers
Total runtime 312 ms.
[2026-06-02 15:50:01] [INFO ] Implicit Places using invariants in 9385 ms returned []
Implicit Place search using SMT only with invariants took 9388 ms to find 0 implicit places.
Running 15955 sub problems to find dead transitions.
[2026-06-02 15:50:01] [INFO ] Flow matrix only has 15945 transitions (discarded 18 similar events)
[2026-06-02 15:50:01] [INFO ] Invariant cache hit.
[2026-06-02 15:50:01] [INFO ] State equation strengthened by 11 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15955 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 92/16038 variables, and 12 constraints, problems are : Problem set: 0 solved, 15955 unsolved in 30296 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/93 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 15955/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15955 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15955 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 92/16038 variables, and 12 constraints, problems are : Problem set: 0 solved, 15955 unsolved in 30475 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/93 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 15927/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 103133ms problems are : Problem set: 0 solved, 15955 unsolved
Search for dead transitions found 0 dead transitions in 103234ms
Starting structural reductions in SI_LTL mode, iteration 1 : 93/210 places, 15963/70193 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151324 ms. Remains : 93/210 places, 15963/70193 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(p0) U p1)))'
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP11C06-LTLFireability-05
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 3 ms.
FORMULA ErlangenMainframeV2-PT-bP11C06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP11C06-LTLFireability-05 finished in 151583 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)&&G((!p1 U (G(!p2)||(!p2&&F((!p3 U (G(!p3)||(!p3&&G(!p1)))))))))))'
Support contains 42 out of 210 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Graph (trivial) has 136 edges and 210 vertex of which 9 / 210 are part of one of the 4 SCC in 4 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 204 transition count 70160
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 35 rules applied. Total rules applied 62 place count 178 transition count 70151
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 172 transition count 70151
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 68 place count 172 transition count 70138
Deduced a syphon composed of 13 places in 130 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 94 place count 159 transition count 70138
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 98 place count 155 transition count 51418
Iterating global reduction 3 with 4 rules applied. Total rules applied 102 place count 155 transition count 51418
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 28 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 182 place count 115 transition count 51378
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 188 place count 115 transition count 51372
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 191 place count 112 transition count 51365
Iterating global reduction 4 with 3 rules applied. Total rules applied 194 place count 112 transition count 51365
Performed 6 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 6 places in 28 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 206 place count 106 transition count 51383
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 218 place count 106 transition count 51371
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 220 place count 104 transition count 51367
Iterating global reduction 5 with 2 rules applied. Total rules applied 222 place count 104 transition count 51367
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 232 place count 104 transition count 51357
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 24 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 234 place count 103 transition count 51370
Partial Post-agglomeration rule applied 13 times.
Drop transitions (Partial Post agglomeration) removed 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 247 place count 103 transition count 51370
Applied a total of 247 rules in 18130 ms. Remains 103 /210 variables (removed 107) and now considering 51370/70193 (removed 18823) transitions.
[2026-06-02 15:52:03] [INFO ] Flow matrix only has 51351 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4559679930761455304.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12826115986655250796.kers'
[2026-06-02 15:52:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4559679930761455304.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12826115986655250796.kers]
Normalized transition count is 51350 out of 51351 initially.
Culled 0 columns in 246 ms.
// Phase 1: matrix 51350 rows 103 cols 1426650 entries
Finished phase 1 with 70 SingleSign rule and 3 generalized
[2026-06-02 15:52:04] [INFO ] Computed 30 invariants in 1272 ms
Computed 30 P flows in 1272 ms.
Exported basis to /tmp/petrispot-output-12826115986655250796.kers
Total runtime 1481 ms.
[2026-06-02 15:52:17] [INFO ] Implicit Places using invariants in 13941 ms returned []
Implicit Place search using SMT only with invariants took 13942 ms to find 0 implicit places.
Running 51358 sub problems to find dead transitions.
[2026-06-02 15:52:17] [INFO ] Flow matrix only has 51351 transitions (discarded 19 similar events)
[2026-06-02 15:52:17] [INFO ] Invariant cache hit.
[2026-06-02 15:52:17] [INFO ] State equation strengthened by 14 read => feed constraints.
SMT process timed out in 310772ms, After SMT, problems are : Problem set: 0 solved, 51358 unsolved
Search for dead transitions found 0 dead transitions in 310990ms
Starting structural reductions in SI_LTL mode, iteration 1 : 103/210 places, 51370/70193 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 343210 ms. Remains : 103/210 places, 51370/70193 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)&&G((!p1 U (G(!p2)||(!p2&&F((!p3 U (G(!p3)||(!p3&&G(!p1)))))))))))'
Stuttering acceptance computed with spot in 451 ms :[(OR (NOT p0) p2), true, (NOT p0), p2, p2, (AND p1 p2 p3), (AND p2 p3), (AND p2 p3), p3, (AND p1 p3), (AND p2 p1 p3)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP11C06-LTLFireability-06
Product exploration timeout after 4410 steps with 0 reset in 10004 ms.
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 17 ms.
FORMULA ErlangenMainframeV2-PT-bP11C06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP11C06-LTLFireability-06 finished in 353945 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)))))'
Support contains 13 out of 210 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 210/210 places, 70193/70193 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 204 transition count 48913
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 204 transition count 48913
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 198 transition count 6353
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 198 transition count 6353
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 194 transition count 6345
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 194 transition count 6345
Applied a total of 32 rules in 11688 ms. Remains 194 /210 variables (removed 16) and now considering 6345/70193 (removed 63848) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5066992522102175352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11095102372169043465.kers'
[2026-06-02 15:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5066992522102175352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11095102372169043465.kers]
Culled 0 columns in 27 ms.
// Phase 1: matrix 6345 rows 194 cols 168487 entries
Finished phase 1 with 162 SingleSign rule and 2 generalized
[2026-06-02 15:57:50] [INFO ] Computed 30 invariants in 102 ms
Computed 30 P flows in 103 ms.
Exported basis to /tmp/petrispot-output-11095102372169043465.kers
Total runtime 127 ms.
[2026-06-02 15:57:57] [INFO ] Implicit Places using invariants in 6629 ms returned []
[2026-06-02 15:57:57] [INFO ] Invariant cache hit.
[2026-06-02 15:58:10] [INFO ] Implicit Places using invariants and state equation in 12864 ms returned []
Implicit Place search using SMT with State Equation took 19526 ms to find 0 implicit places.
Running 6344 sub problems to find dead transitions.
[2026-06-02 15:58:10] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 6344 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 193/6539 variables, and 12 constraints, problems are : Problem set: 0 solved, 6344 unsolved in 30204 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/194 constraints, PredecessorRefiner: 6344/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6344 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 6344 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 193/6539 variables, and 12 constraints, problems are : Problem set: 0 solved, 6344 unsolved in 30204 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/194 constraints, PredecessorRefiner: 6184/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73290ms problems are : Problem set: 0 solved, 6344 unsolved
Search for dead transitions found 0 dead transitions in 73332ms
Starting structural reductions in LTL mode, iteration 1 : 194/210 places, 6345/70193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104567 ms. Remains : 194/210 places, 6345/70193 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)))))'
Stuttering acceptance computed with spot in 234 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP11C06-LTLFireability-07
Product exploration timeout after 49910 steps with 0 reset in 10002 ms.
Product exploration timeout after 50850 steps with 0 reset in 10002 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge based reduction with 1 factoid took 50 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 10452 ms. (3 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 5495 ms. (7 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 261054 steps, run timeout after 12001 ms. (steps per millisecond=21 ) properties seen :0 out of 1
Probabilistic random walk after 261054 steps, saw 39831 distinct states, run finished after 12004 ms. (steps per millisecond=21 ) properties seen :0
[2026-06-02 16:00:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/114 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/194 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6539/6539 variables, and 224 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2638 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/114 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/194 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6539/6539 variables, and 224 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2992 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5684ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 6345/6345 transitions.
Graph (trivial) has 152 edges and 194 vertex of which 11 / 194 are part of one of the 5 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 188 transition count 6303
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 39 rules applied. Total rules applied 70 place count 158 transition count 6294
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 76 place count 152 transition count 6294
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 76 place count 152 transition count 6281
Deduced a syphon composed of 13 places in 5 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 102 place count 139 transition count 6281
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 2 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 194 place count 93 transition count 6235
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 200 place count 93 transition count 6229
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 203 place count 90 transition count 6222
Iterating global reduction 4 with 3 rules applied. Total rules applied 206 place count 90 transition count 6222
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 226 place count 80 transition count 6244
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 236 place count 80 transition count 6234
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 238 place count 78 transition count 6229
Iterating global reduction 5 with 2 rules applied. Total rules applied 240 place count 78 transition count 6229
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 244 place count 78 transition count 6225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 246 place count 77 transition count 6229
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 257 place count 77 transition count 6218
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 259 place count 76 transition count 6222
Free-agglomeration rule applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 273 place count 76 transition count 6208
Reduce places removed 14 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 32 rules applied. Total rules applied 305 place count 62 transition count 6190
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 7 with 10 rules applied. Total rules applied 315 place count 62 transition count 6180
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 316 place count 62 transition count 6186
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 319 place count 61 transition count 6184
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 325 place count 61 transition count 6178
Applied a total of 325 rules in 25552 ms. Remains 61 /194 variables (removed 133) and now considering 6178/6345 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25553 ms. Remains : 61/194 places, 6178/6345 transitions.
RANDOM walk for 40000 steps (8 resets) in 18262 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2364 ms. (16 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 234774 steps, run timeout after 15001 ms. (steps per millisecond=15 ) properties seen :0 out of 1
Probabilistic random walk after 234774 steps, saw 41153 distinct states, run finished after 15001 ms. (steps per millisecond=15 ) properties seen :0
[2026-06-02 16:00:52] [INFO ] Flow matrix only has 6173 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6152491596509024061.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5412779190045502408.kers'
[2026-06-02 16:00:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6152491596509024061.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5412779190045502408.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 26 ms.
// Phase 1: matrix 6173 rows 59 cols 161892 entries
Finished phase 1 with 29 SingleSign rule and 2 generalized
[2026-06-02 16:00:52] [INFO ] Computed 30 invariants in 95 ms
Computed 30 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-5412779190045502408.kers
Total runtime 128 ms.
[2026-06-02 16:00:52] [INFO ] State equation strengthened by 25 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/27 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/38 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 23/61 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6173/6234 variables, 61/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6234 variables, 25/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6234 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/6234 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6234/6234 variables, and 116 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3332 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 61/61 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 14/27 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/38 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 23/61 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6173/6234 variables, 61/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6234 variables, 25/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6234 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/6234 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6234/6234 variables, and 117 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5864 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 61/61 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9425ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 918 ms.
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 6178/6178 transitions.
Applied a total of 0 rules in 4454 ms. Remains 61 /61 variables (removed 0) and now considering 6178/6178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4454 ms. Remains : 61/61 places, 6178/6178 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 6178/6178 transitions.
Applied a total of 0 rules in 4433 ms. Remains 61 /61 variables (removed 0) and now considering 6178/6178 (removed 0) transitions.
[2026-06-02 16:01:11] [INFO ] Flow matrix only has 6173 transitions (discarded 5 similar events)
[2026-06-02 16:01:11] [INFO ] Invariant cache hit.
[2026-06-02 16:01:18] [INFO ] Implicit Places using invariants in 6813 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6829 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/61 places, 6178/6178 transitions.
Applied a total of 0 rules in 4566 ms. Remains 60 /60 variables (removed 0) and now considering 6178/6178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15830 ms. Remains : 60/61 places, 6178/6178 transitions.
RANDOM walk for 40000 steps (8 resets) in 21611 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 33207 steps (6 resets) in 2073 ms. (16 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 60 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 106403 ms.
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 13 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 6345/6345 transitions.
Applied a total of 0 rules in 95 ms. Remains 194 /194 variables (removed 0) and now considering 6345/6345 (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-3611900781071507811.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5328165043766738623.kers'
[2026-06-02 16:01:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3611900781071507811.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5328165043766738623.kers]
Culled 0 columns in 51 ms.
// Phase 1: matrix 6345 rows 194 cols 168487 entries
Finished phase 1 with 162 SingleSign rule and 2 generalized
[2026-06-02 16:01:30] [INFO ] Computed 30 invariants in 168 ms
Computed 30 P flows in 169 ms.
Exported basis to /tmp/petrispot-output-5328165043766738623.kers
Total runtime 192 ms.
[2026-06-02 16:01:37] [INFO ] Implicit Places using invariants in 7047 ms returned []
[2026-06-02 16:01:37] [INFO ] Invariant cache hit.
[2026-06-02 16:01:46] [INFO ] Implicit Places using invariants and state equation in 9003 ms returned []
Implicit Place search using SMT with State Equation took 16053 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 16150 ms. Remains : 194/194 places, 6345/6345 transitions.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge based reduction with 1 factoid took 45 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 8650 ms. (4 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 4681 ms. (8 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 183043 steps, run timeout after 9001 ms. (steps per millisecond=20 ) properties seen :0 out of 1
Probabilistic random walk after 183043 steps, saw 29736 distinct states, run finished after 9001 ms. (steps per millisecond=20 ) properties seen :0
[2026-06-02 16:01:59] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/114 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/194 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6539/6539 variables, and 224 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2965 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/114 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/194 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6539/6539 variables, and 224 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2925 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5990ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 6345/6345 transitions.
Graph (trivial) has 152 edges and 194 vertex of which 11 / 194 are part of one of the 5 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 188 transition count 6303
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 39 rules applied. Total rules applied 70 place count 158 transition count 6294
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 76 place count 152 transition count 6294
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 76 place count 152 transition count 6281
Deduced a syphon composed of 13 places in 8 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 102 place count 139 transition count 6281
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 3 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 194 place count 93 transition count 6235
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 200 place count 93 transition count 6229
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 203 place count 90 transition count 6222
Iterating global reduction 4 with 3 rules applied. Total rules applied 206 place count 90 transition count 6222
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 226 place count 80 transition count 6244
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 236 place count 80 transition count 6234
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 238 place count 78 transition count 6229
Iterating global reduction 5 with 2 rules applied. Total rules applied 240 place count 78 transition count 6229
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 244 place count 78 transition count 6225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 246 place count 77 transition count 6229
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 257 place count 77 transition count 6218
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 259 place count 76 transition count 6222
Free-agglomeration rule applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 273 place count 76 transition count 6208
Reduce places removed 14 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 32 rules applied. Total rules applied 305 place count 62 transition count 6190
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 7 with 10 rules applied. Total rules applied 315 place count 62 transition count 6180
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 316 place count 62 transition count 6186
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 319 place count 61 transition count 6184
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 325 place count 61 transition count 6178
Applied a total of 325 rules in 25865 ms. Remains 61 /194 variables (removed 133) and now considering 6178/6345 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25865 ms. Remains : 61/194 places, 6178/6345 transitions.
RANDOM walk for 32984 steps (6 resets) in 14629 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 62 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 49642 ms.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 183 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 50490 steps with 0 reset in 10001 ms.
Product exploration timeout after 50900 steps with 0 reset in 10001 ms.
Spot run failed in 64 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/ltsmin13459662293599578380
[2026-06-02 16:02:56] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13459662293599578380
Running compilation step : cd /tmp/ltsmin13459662293599578380;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13459662293599578380;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13459662293599578380;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 13 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 6345/6345 transitions.
Applied a total of 0 rules in 64 ms. Remains 194 /194 variables (removed 0) and now considering 6345/6345 (removed 0) transitions.
[2026-06-02 16:02:59] [INFO ] Invariant cache hit.
[2026-06-02 16:03:04] [INFO ] Implicit Places using invariants in 4992 ms returned []
[2026-06-02 16:03:04] [INFO ] Invariant cache hit.
[2026-06-02 16:03:15] [INFO ] Implicit Places using invariants and state equation in 10582 ms returned []
Implicit Place search using SMT with State Equation took 15577 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15642 ms. Remains : 194/194 places, 6345/6345 transitions.
Built C files in :
/tmp/ltsmin4067457616180474455
[2026-06-02 16:03:15] [INFO ] Built C files in 203ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4067457616180474455
Running compilation step : cd /tmp/ltsmin4067457616180474455;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4067457616180474455;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4067457616180474455;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-06-02 16:03:26] [INFO ] Flatten gal took : 1141 ms
[2026-06-02 16:03:28] [INFO ] Flatten gal took : 2410 ms
[2026-06-02 16:03:29] [INFO ] Time to serialize gal into /tmp/LTL12879765097413358388.gal : 145 ms
[2026-06-02 16:03:29] [INFO ] Time to serialize properties into /tmp/LTL16925360885493299334.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12879765097413358388.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2539241710807528922.hoa' '-atoms' '/tmp/LTL16925360885493299334.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16925360885493299334.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2539241710807528922.hoa
Detected timeout of ITS tools.
[2026-06-02 16:03:53] [INFO ] Flatten gal took : 2304 ms
[2026-06-02 16:03:54] [INFO ] Flatten gal took : 1220 ms
[2026-06-02 16:03:54] [INFO ] Time to serialize gal into /tmp/LTL1940548293681198667.gal : 236 ms
[2026-06-02 16:03:54] [INFO ] Time to serialize properties into /tmp/LTL11475583961786312559.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1940548293681198667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11475583961786312559.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("(((((p4==0)||(p27==0))||((p39==0)||(p47==0)))||(((p59==0)||(p71==0))||((p83==0)||(p113==0))))||((((p121==0)||(p140==0))||(...197
Formula 0 simplified : XXXF!"(((((p4==0)||(p27==0))||((p39==0)||(p47==0)))||(((p59==0)||(p71==0))||((p83==0)||(p113==0))))||((((p121==0)||(p140==0))||((p15...187
Detected timeout of ITS tools.
[2026-06-02 16:04:11] [INFO ] Flatten gal took : 1601 ms
[2026-06-02 16:04:11] [INFO ] Applying decomposition
[2026-06-02 16:04:12] [INFO ] Flatten gal took : 1288 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3192332629651892053.txt' '-o' '/tmp/graph3192332629651892053.bin' '-w' '/tmp/graph3192332629651892053.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3192332629651892053.bin' '-l' '-1' '-v' '-w' '/tmp/graph3192332629651892053.weights' '-q' '0' '-e' '0.001'
[2026-06-02 16:04:15] [INFO ] Decomposing Gal with order
[2026-06-02 16:04:15] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV2-PT-bP11C06"
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 ErlangenMainframeV2-PT-bP11C06, 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 r338-smll-178021499200292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP11C06.tgz
mv ErlangenMainframeV2-PT-bP11C06 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 ;