Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020100363.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyB-PT-B11, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020100363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 8.3K Mar 7 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 7 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 11:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 7 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 38M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-00
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-01
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-02
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-03
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-04
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-05
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-06
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-07
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-08
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-09
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-10
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-11
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-12
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-13
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-14
FORMULA_NAME MedleyB-PT-B11-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779710826556

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyB-PT-B11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 12:07:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 12:07:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 12:07:09] [INFO ] Load time of PNML (sax parser for PT used): 1514 ms
[2026-05-25 12:07:09] [INFO ] Transformed 2737 places.
[2026-05-25 12:07:09] [INFO ] Transformed 42767 transitions.
[2026-05-25 12:07:09] [INFO ] Found NUPN structural information;
[2026-05-25 12:07:09] [INFO ] Parsed PT model containing 2737 places and 42767 transitions and 723915 arcs in 1904 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MedleyB-PT-B11-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyB-PT-B11-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyB-PT-B11-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyB-PT-B11-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyB-PT-B11-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 2737 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2737/2737 places, 42767/42767 transitions.
Discarding 213 places :
Symmetric choice reduction at 0 with 213 rule applications. Total rules 213 place count 2524 transition count 42554
Iterating global reduction 0 with 213 rules applied. Total rules applied 426 place count 2524 transition count 42554
Discarding 132 places :
Symmetric choice reduction at 0 with 132 rule applications. Total rules 558 place count 2392 transition count 42422
Iterating global reduction 0 with 132 rules applied. Total rules applied 690 place count 2392 transition count 42422
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 767 place count 2315 transition count 42345
Iterating global reduction 0 with 77 rules applied. Total rules applied 844 place count 2315 transition count 42345
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 911 place count 2248 transition count 42278
Iterating global reduction 0 with 67 rules applied. Total rules applied 978 place count 2248 transition count 42278
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 1037 place count 2189 transition count 42219
Iterating global reduction 0 with 59 rules applied. Total rules applied 1096 place count 2189 transition count 42219
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 1155 place count 2130 transition count 42160
Iterating global reduction 0 with 59 rules applied. Total rules applied 1214 place count 2130 transition count 42160
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 1273 place count 2071 transition count 42101
Iterating global reduction 0 with 59 rules applied. Total rules applied 1332 place count 2071 transition count 42101
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 1390 place count 2013 transition count 42043
Iterating global reduction 0 with 58 rules applied. Total rules applied 1448 place count 2013 transition count 42043
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 1499 place count 1962 transition count 41992
Iterating global reduction 0 with 51 rules applied. Total rules applied 1550 place count 1962 transition count 41992
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 1592 place count 1920 transition count 41950
Iterating global reduction 0 with 42 rules applied. Total rules applied 1634 place count 1920 transition count 41950
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 1641 place count 1920 transition count 41943
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 1658 place count 1903 transition count 41926
Iterating global reduction 1 with 17 rules applied. Total rules applied 1675 place count 1903 transition count 41926
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 1692 place count 1886 transition count 41909
Iterating global reduction 1 with 17 rules applied. Total rules applied 1709 place count 1886 transition count 41909
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 1717 place count 1878 transition count 41901
Iterating global reduction 1 with 8 rules applied. Total rules applied 1725 place count 1878 transition count 41901
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 1733 place count 1870 transition count 41893
Iterating global reduction 1 with 8 rules applied. Total rules applied 1741 place count 1870 transition count 41893
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1748 place count 1863 transition count 41886
Iterating global reduction 1 with 7 rules applied. Total rules applied 1755 place count 1863 transition count 41886
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1762 place count 1856 transition count 41879
Iterating global reduction 1 with 7 rules applied. Total rules applied 1769 place count 1856 transition count 41879
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 1775 place count 1850 transition count 41873
Iterating global reduction 1 with 6 rules applied. Total rules applied 1781 place count 1850 transition count 41873
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 1787 place count 1844 transition count 41867
Iterating global reduction 1 with 6 rules applied. Total rules applied 1793 place count 1844 transition count 41867
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 1798 place count 1839 transition count 41862
Iterating global reduction 1 with 5 rules applied. Total rules applied 1803 place count 1839 transition count 41862
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1807 place count 1835 transition count 41858
Iterating global reduction 1 with 4 rules applied. Total rules applied 1811 place count 1835 transition count 41858
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 1814 place count 1832 transition count 41855
Iterating global reduction 1 with 3 rules applied. Total rules applied 1817 place count 1832 transition count 41855
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 1820 place count 1829 transition count 41852
Iterating global reduction 1 with 3 rules applied. Total rules applied 1823 place count 1829 transition count 41852
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 1826 place count 1829 transition count 41849
Applied a total of 1826 rules in 15891 ms. Remains 1829 /2737 variables (removed 908) and now considering 41849/42767 (removed 918) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14297200471660584336.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15423999301534505591.kers'
[2026-05-25 12:07:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14297200471660584336.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15423999301534505591.kers]
Culled 0 columns in 74 ms.
// Phase 1: matrix 41849 rows 1829 cols 722015 entries
Finished phase 1 with 1819 SingleSign rule and 0 generalized
[2026-05-25 12:07:27] [INFO ] Computed 10 invariants in 586 ms
Computed 10 P flows in 587 ms.
Exported basis to /tmp/petrispot-output-15423999301534505591.kers
Total runtime 672 ms.
[2026-05-25 12:07:43] [INFO ] Implicit Places using invariants in 16734 ms returned []
Implicit Place search using SMT only with invariants took 16806 ms to find 0 implicit places.
Running 41848 sub problems to find dead transitions.
[2026-05-25 12:07:43] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1828/43678 variables, and 0 constraints, problems are : Problem set: 0 solved, 41848 unsolved in 30602 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1829 constraints, PredecessorRefiner: 41848/1914 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41848 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1828/43678 variables, and 0 constraints, problems are : Problem set: 0 solved, 41848 unsolved in 30527 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1829 constraints, PredecessorRefiner: 39934/1914 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 308691ms problems are : Problem set: 0 solved, 41848 unsolved
Search for dead transitions found 0 dead transitions in 308960ms
Starting structural reductions in LTL mode, iteration 1 : 1829/2737 places, 41849/42767 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341939 ms. Remains : 1829/2737 places, 41849/42767 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Applied a total of 0 rules in 635 ms. Remains 1829 /1829 variables (removed 0) and now considering 41849/41849 (removed 0) transitions.
[2026-05-25 12:12:53] [INFO ] Invariant cache hit.
[2026-05-25 12:13:07] [INFO ] Implicit Places using invariants in 14605 ms returned []
Implicit Place search using SMT only with invariants took 14628 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15269 ms. Remains : 1829/1829 places, 41849/41849 transitions.
Support contains 38 out of 1829 places after structural reductions.
[2026-05-25 12:13:11] [INFO ] Flatten gal took : 3005 ms
[2026-05-25 12:13:14] [INFO ] Flatten gal took : 2741 ms
[2026-05-25 12:13:21] [INFO ] Input system was already deterministic with 41849 transitions.
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (242 resets) in 3277 ms. (12 steps per ms) remains 10/20 properties
BEST_FIRST walk for 40004 steps (31 resets) in 293 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (31 resets) in 243 ms. (163 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (32 resets) in 259 ms. (153 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (30 resets) in 216 ms. (184 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (30 resets) in 498 ms. (80 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (30 resets) in 292 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (30 resets) in 284 ms. (140 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (30 resets) in 179 ms. (222 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (29 resets) in 186 ms. (213 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (30 resets) in 173 ms. (229 steps per ms) remains 10/10 properties
[2026-05-25 12:13:23] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1400/1417 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1417 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 412/1829 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1829 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 5385ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 out of 1829 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Graph (trivial) has 1800 edges and 1829 vertex of which 129 / 1829 are part of one of the 25 SCC in 39 ms
Free SCC test removed 104 places
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Graph (complete) has 3737 edges and 1725 vertex of which 1716 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.189 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1274 transitions
Trivial Post-agglo rules discarded 1274 transitions
Performed 1274 trivial Post agglomeration. Transition count delta: 1274
Iterating post reduction 0 with 1283 rules applied. Total rules applied 1285 place count 1716 transition count 40422
Reduce places removed 1274 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1306 rules applied. Total rules applied 2591 place count 442 transition count 40390
Reduce places removed 11 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 16 rules applied. Total rules applied 2607 place count 431 transition count 40385
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 2614 place count 426 transition count 40383
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2615 place count 425 transition count 40383
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 103 Pre rules applied. Total rules applied 2615 place count 425 transition count 40280
Deduced a syphon composed of 103 places in 34 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 5 with 206 rules applied. Total rules applied 2821 place count 322 transition count 40280
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2822 place count 321 transition count 40279
Iterating global reduction 5 with 1 rules applied. Total rules applied 2823 place count 321 transition count 40279
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2823 place count 321 transition count 40278
Deduced a syphon composed of 1 places in 29 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2825 place count 320 transition count 40278
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 19 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 2957 place count 254 transition count 40212
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 2972 place count 254 transition count 40197
Discarding 49 places :
Symmetric choice reduction at 6 with 49 rule applications. Total rules 3021 place count 205 transition count 2317
Iterating global reduction 6 with 49 rules applied. Total rules applied 3070 place count 205 transition count 2317
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 3094 place count 205 transition count 2293
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 3118 place count 181 transition count 2269
Iterating global reduction 7 with 24 rules applied. Total rules applied 3142 place count 181 transition count 2269
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 3159 place count 164 transition count 2252
Iterating global reduction 7 with 17 rules applied. Total rules applied 3176 place count 164 transition count 2252
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 3183 place count 164 transition count 2245
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 3205 place count 153 transition count 2234
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3213 place count 149 transition count 2242
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3214 place count 149 transition count 2241
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 3215 place count 149 transition count 2240
Free-agglomeration rule applied 57 times.
Iterating global reduction 9 with 57 rules applied. Total rules applied 3272 place count 149 transition count 2183
Reduce places removed 57 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 9 with 122 rules applied. Total rules applied 3394 place count 92 transition count 2118
Renaming transitions due to excessive name length > 1024 char.
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 3401 place count 85 transition count 2111
Iterating global reduction 10 with 7 rules applied. Total rules applied 3408 place count 85 transition count 2111
Drop transitions (Redundant composition of simpler transitions.) removed 995 transitions
Redundant transition composition rules discarded 995 transitions
Iterating global reduction 10 with 995 rules applied. Total rules applied 4403 place count 85 transition count 1116
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4405 place count 84 transition count 1115
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 4409 place count 82 transition count 1133
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 4410 place count 82 transition count 1132
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 4411 place count 81 transition count 1132
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 11 with 12 rules applied. Total rules applied 4423 place count 81 transition count 1132
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 4430 place count 81 transition count 1125
Applied a total of 4430 rules in 13728 ms. Remains 81 /1829 variables (removed 1748) and now considering 1125/41849 (removed 40724) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13730 ms. Remains : 81/1829 places, 1125/41849 transitions.
RANDOM walk for 33129 steps (1105 resets) in 1544 ms. (21 steps per ms) remains 0/10 properties
FORMULA MedleyB-PT-B11-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA MedleyB-PT-B11-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 369 stabilizing places and 387 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' '!(X(X(F(p0))))'
Support contains 2 out of 1829 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1815 transition count 41835
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1815 transition count 41835
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 40 place count 1803 transition count 41823
Iterating global reduction 0 with 12 rules applied. Total rules applied 52 place count 1803 transition count 41823
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 1803 transition count 41822
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 63 place count 1793 transition count 41812
Iterating global reduction 1 with 10 rules applied. Total rules applied 73 place count 1793 transition count 41812
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 1793 transition count 41811
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 82 place count 1785 transition count 41803
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 1785 transition count 41803
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 91 place count 1785 transition count 41802
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 98 place count 1778 transition count 41795
Iterating global reduction 3 with 7 rules applied. Total rules applied 105 place count 1778 transition count 41795
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 112 place count 1771 transition count 41788
Iterating global reduction 3 with 7 rules applied. Total rules applied 119 place count 1771 transition count 41788
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 120 place count 1771 transition count 41787
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 126 place count 1765 transition count 41781
Iterating global reduction 4 with 6 rules applied. Total rules applied 132 place count 1765 transition count 41781
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 133 place count 1765 transition count 41780
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 138 place count 1760 transition count 41775
Iterating global reduction 5 with 5 rules applied. Total rules applied 143 place count 1760 transition count 41775
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 144 place count 1760 transition count 41774
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 146 place count 1758 transition count 41772
Iterating global reduction 6 with 2 rules applied. Total rules applied 148 place count 1758 transition count 41772
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 150 place count 1756 transition count 41770
Iterating global reduction 6 with 2 rules applied. Total rules applied 152 place count 1756 transition count 41770
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 153 place count 1756 transition count 41769
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 154 place count 1755 transition count 41768
Iterating global reduction 7 with 1 rules applied. Total rules applied 155 place count 1755 transition count 41768
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 156 place count 1754 transition count 41767
Iterating global reduction 7 with 1 rules applied. Total rules applied 157 place count 1754 transition count 41767
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 158 place count 1753 transition count 41766
Iterating global reduction 7 with 1 rules applied. Total rules applied 159 place count 1753 transition count 41766
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 160 place count 1752 transition count 41765
Iterating global reduction 7 with 1 rules applied. Total rules applied 161 place count 1752 transition count 41765
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 162 place count 1751 transition count 41764
Iterating global reduction 7 with 1 rules applied. Total rules applied 163 place count 1751 transition count 41764
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 164 place count 1751 transition count 41763
Applied a total of 164 rules in 9392 ms. Remains 1751 /1829 variables (removed 78) and now considering 41763/41849 (removed 86) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18175305398559030934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17415153413828983332.kers'
[2026-05-25 12:13:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18175305398559030934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17415153413828983332.kers]
Culled 0 columns in 73 ms.
// Phase 1: matrix 41763 rows 1751 cols 721835 entries
Finished phase 1 with 1741 SingleSign rule and 0 generalized
[2026-05-25 12:13:54] [INFO ] Computed 10 invariants in 595 ms
Computed 10 P flows in 596 ms.
Exported basis to /tmp/petrispot-output-17415153413828983332.kers
Total runtime 676 ms.
[2026-05-25 12:14:08] [INFO ] Implicit Places using invariants in 15277 ms returned []
Implicit Place search using SMT only with invariants took 15293 ms to find 0 implicit places.
Running 41762 sub problems to find dead transitions.
[2026-05-25 12:14:09] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1750/43514 variables, and 0 constraints, problems are : Problem set: 0 solved, 41762 unsolved in 30619 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1751 constraints, PredecessorRefiner: 41762/1830 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41762 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1750/43514 variables, and 0 constraints, problems are : Problem set: 0 solved, 41762 unsolved in 30500 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1751 constraints, PredecessorRefiner: 39932/1830 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 314735ms problems are : Problem set: 0 solved, 41762 unsolved
Search for dead transitions found 0 dead transitions in 314935ms
Starting structural reductions in LTL mode, iteration 1 : 1751/1829 places, 41763/41849 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 339802 ms. Remains : 1751/1829 places, 41763/41849 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 283 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-02
Product exploration explored 100000 steps with 33333 reset in 2429 ms.
Product exploration explored 100000 steps with 33333 reset in 2375 ms.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 13 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 849 ms.
FORMULA MedleyB-PT-B11-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyB-PT-B11-LTLCardinality-02 finished in 346011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(X(X(F(p1)))))||p0))))'
Support contains 2 out of 1829 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Graph (trivial) has 1829 edges and 1829 vertex of which 146 / 1829 are part of one of the 27 SCC in 3 ms
Free SCC test removed 119 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1275 transitions
Trivial Post-agglo rules discarded 1275 transitions
Performed 1275 trivial Post agglomeration. Transition count delta: 1275
Iterating post reduction 0 with 1275 rules applied. Total rules applied 1276 place count 1709 transition count 40436
Reduce places removed 1275 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 1309 rules applied. Total rules applied 2585 place count 434 transition count 40402
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2597 place count 422 transition count 40402
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 2597 place count 422 transition count 40312
Deduced a syphon composed of 90 places in 25 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 2777 place count 332 transition count 40312
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 2790 place count 319 transition count 40299
Iterating global reduction 3 with 13 rules applied. Total rules applied 2803 place count 319 transition count 40299
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 2803 place count 319 transition count 40296
Deduced a syphon composed of 3 places in 38 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 2809 place count 316 transition count 40296
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2810 place count 315 transition count 40295
Iterating global reduction 3 with 1 rules applied. Total rules applied 2811 place count 315 transition count 40295
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2812 place count 314 transition count 40294
Iterating global reduction 3 with 1 rules applied. Total rules applied 2813 place count 314 transition count 40294
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2814 place count 313 transition count 40293
Iterating global reduction 3 with 1 rules applied. Total rules applied 2815 place count 313 transition count 40293
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2816 place count 313 transition count 40292
Performed 70 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 70 places in 14 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 2956 place count 243 transition count 40221
Discarding 54 places :
Symmetric choice reduction at 4 with 54 rule applications. Total rules 3010 place count 189 transition count 1834
Iterating global reduction 4 with 54 rules applied. Total rules applied 3064 place count 189 transition count 1834
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 3091 place count 189 transition count 1807
Discarding 27 places :
Symmetric choice reduction at 5 with 27 rule applications. Total rules 3118 place count 162 transition count 1771
Iterating global reduction 5 with 27 rules applied. Total rules applied 3145 place count 162 transition count 1771
Discarding 27 places :
Symmetric choice reduction at 5 with 27 rule applications. Total rules 3172 place count 135 transition count 1735
Iterating global reduction 5 with 27 rules applied. Total rules applied 3199 place count 135 transition count 1735
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 3208 place count 135 transition count 1726
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 3234 place count 122 transition count 1733
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3235 place count 121 transition count 1715
Iterating global reduction 6 with 1 rules applied. Total rules applied 3236 place count 121 transition count 1715
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3237 place count 121 transition count 1714
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 3246 place count 121 transition count 1705
Applied a total of 3246 rules in 13675 ms. Remains 121 /1829 variables (removed 1708) and now considering 1705/41849 (removed 40144) transitions.
[2026-05-25 12:19:44] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7510618662686585803.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13908453181011409792.kers'
[2026-05-25 12:19:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7510618662686585803.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13908453181011409792.kers]
Normalized transition count is 1694 out of 1695 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1694 rows 120 cols 23494 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-25 12:19:44] [INFO ] Computed 2 invariants in 10 ms
Computed 2 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-13908453181011409792.kers
Total runtime 15 ms.
[2026-05-25 12:19:44] [INFO ] Implicit Places using invariants in 913 ms returned []
[2026-05-25 12:19:44] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:19:44] [INFO ] Invariant cache hit.
[2026-05-25 12:19:45] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:19:47] [INFO ] Implicit Places using invariants and state equation in 2869 ms returned []
Implicit Place search using SMT with State Equation took 3785 ms to find 0 implicit places.
[2026-05-25 12:19:47] [INFO ] Redundant transitions in 132 ms returned []
Running 1688 sub problems to find dead transitions.
[2026-05-25 12:19:47] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:19:47] [INFO ] Invariant cache hit.
[2026-05-25 12:19:48] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 121/1816 variables, and 7 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/121 constraints, ReadFeed: 0/511 constraints, PredecessorRefiner: 1688/98 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1688 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 63054ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 63058ms
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1829 places, 1705/41849 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 80667 ms. Remains : 121/1829 places, 1705/41849 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(X(X(F(p1)))))||p0))))'
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-04
Product exploration explored 100000 steps with 6287 reset in 610 ms.
Product exploration explored 100000 steps with 6285 reset in 572 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge based reduction with 9 factoid took 103 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 40000 steps (2506 resets) in 1736 ms. (23 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (180 resets) in 210 ms. (189 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (188 resets) in 395 ms. (101 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 457933 steps, run timeout after 3001 ms. (steps per millisecond=152 ) properties seen :0 out of 2
Probabilistic random walk after 457933 steps, saw 88304 distinct states, run finished after 3023 ms. (steps per millisecond=151 ) properties seen :0
[2026-05-25 12:20:56] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:20:56] [INFO ] Invariant cache hit.
[2026-05-25 12:20:56] [INFO ] State equation strengthened by 511 read => feed constraints.
Problem apf1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 117/119 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1693/1812 variables, 119/120 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1812 variables, 510/630 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1812 variables, 0/630 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1815 variables, 2/632 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1815 variables, 1/633 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1815 variables, 0/633 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1816 variables, 1/634 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1816 variables, 0/634 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1816 variables, 0/634 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1816/1816 variables, and 634 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2059 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 121/121 constraints, ReadFeed: 511/511 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 117/119 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 7/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SMT process timed out in 7560ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1705/1705 transitions.
Graph (complete) has 968 edges and 121 vertex of which 120 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 120 transition count 1685
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 38 place count 111 transition count 1676
Free-agglomeration rule applied 48 times.
Iterating global reduction 1 with 48 rules applied. Total rules applied 86 place count 111 transition count 1628
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 513 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 570 rules applied. Total rules applied 656 place count 62 transition count 1107
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 664 place count 54 transition count 1107
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 673 place count 45 transition count 1098
Iterating global reduction 3 with 9 rules applied. Total rules applied 682 place count 45 transition count 1098
Performed 19 Post agglomeration using F-continuation condition with reduction of 513 identical transitions.
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 720 place count 26 transition count 566
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 756 place count 26 transition count 530
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 760 place count 22 transition count 526
Iterating global reduction 4 with 4 rules applied. Total rules applied 764 place count 22 transition count 526
Performed 8 Post agglomeration using F-continuation condition with reduction of 480 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 786 place count 8 transition count 38
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 814 place count 8 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 818 place count 8 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 819 place count 7 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 820 place count 6 transition count 5
Applied a total of 820 rules in 247 ms. Remains 6 /121 variables (removed 115) and now considering 5/1705 (removed 1700) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 6/121 places, 5/1705 transitions.
RANDOM walk for 10 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge based reduction with 10 factoid took 103 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 11816 ms.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1705/1705 transitions.
Applied a total of 0 rules in 164 ms. Remains 121 /121 variables (removed 0) and now considering 1705/1705 (removed 0) transitions.
[2026-05-25 12:21:04] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:21:04] [INFO ] Invariant cache hit.
[2026-05-25 12:21:05] [INFO ] Implicit Places using invariants in 1065 ms returned []
[2026-05-25 12:21:05] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:21:05] [INFO ] Invariant cache hit.
[2026-05-25 12:21:06] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:21:08] [INFO ] Implicit Places using invariants and state equation in 3268 ms returned []
Implicit Place search using SMT with State Equation took 4358 ms to find 0 implicit places.
[2026-05-25 12:21:08] [INFO ] Redundant transitions in 66 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4596 ms. Remains : 121/121 places, 1705/1705 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge based reduction with 3 factoid took 39 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (2497 resets) in 426 ms. (93 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (180 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 590897 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :0 out of 1
Probabilistic random walk after 590897 steps, saw 109564 distinct states, run finished after 3001 ms. (steps per millisecond=196 ) properties seen :0
[2026-05-25 12:21:12] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:21:12] [INFO ] Invariant cache hit.
[2026-05-25 12:21:12] [INFO ] State equation strengthened by 511 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 117/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1693/1812 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1812 variables, 510/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1812 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1815 variables, 2/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1815 variables, 1/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1815 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1816 variables, 1/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1816 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1816 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1816/1816 variables, and 634 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1682 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 121/121 constraints, ReadFeed: 511/511 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 117/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1693/1812 variables, 119/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 6990ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1705/1705 transitions.
Graph (complete) has 968 edges and 121 vertex of which 120 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 120 transition count 1685
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 38 place count 111 transition count 1676
Free-agglomeration rule applied 48 times.
Iterating global reduction 1 with 48 rules applied. Total rules applied 86 place count 111 transition count 1628
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 513 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 570 rules applied. Total rules applied 656 place count 62 transition count 1107
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 664 place count 54 transition count 1107
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 673 place count 45 transition count 1098
Iterating global reduction 3 with 9 rules applied. Total rules applied 682 place count 45 transition count 1098
Performed 19 Post agglomeration using F-continuation condition with reduction of 513 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 720 place count 26 transition count 566
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 756 place count 26 transition count 530
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 760 place count 22 transition count 526
Iterating global reduction 4 with 4 rules applied. Total rules applied 764 place count 22 transition count 526
Performed 8 Post agglomeration using F-continuation condition with reduction of 480 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 786 place count 8 transition count 38
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 814 place count 8 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 818 place count 8 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 819 place count 7 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 820 place count 6 transition count 5
Applied a total of 820 rules in 268 ms. Remains 6 /121 variables (removed 115) and now considering 5/1705 (removed 1700) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 6/121 places, 5/1705 transitions.
RANDOM walk for 22 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 10589 ms.
Stuttering acceptance computed with spot in 53 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 6282 reset in 605 ms.
Product exploration explored 100000 steps with 6258 reset in 564 ms.
Built C files in :
/tmp/ltsmin18093676073776543677
[2026-05-25 12:21:20] [INFO ] Too many transitions (1705) to apply POR reductions. Disabling POR matrices.
[2026-05-25 12:21:20] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18093676073776543677
Running compilation step : cd /tmp/ltsmin18093676073776543677;'/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/ltsmin18093676073776543677;'/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/ltsmin18093676073776543677;'/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 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1705/1705 transitions.
Applied a total of 0 rules in 140 ms. Remains 121 /121 variables (removed 0) and now considering 1705/1705 (removed 0) transitions.
[2026-05-25 12:21:24] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:21:24] [INFO ] Invariant cache hit.
[2026-05-25 12:21:24] [INFO ] Implicit Places using invariants in 738 ms returned []
[2026-05-25 12:21:24] [INFO ] Flow matrix only has 1695 transitions (discarded 10 similar events)
[2026-05-25 12:21:24] [INFO ] Invariant cache hit.
[2026-05-25 12:21:25] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:21:27] [INFO ] Implicit Places using invariants and state equation in 2615 ms returned []
Implicit Place search using SMT with State Equation took 3364 ms to find 0 implicit places.
[2026-05-25 12:21:27] [INFO ] Redundant transitions in 28 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3541 ms. Remains : 121/121 places, 1705/1705 transitions.
Built C files in :
/tmp/ltsmin9793638120643913990
[2026-05-25 12:21:27] [INFO ] Too many transitions (1705) to apply POR reductions. Disabling POR matrices.
[2026-05-25 12:21:27] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9793638120643913990
Running compilation step : cd /tmp/ltsmin9793638120643913990;'/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/ltsmin9793638120643913990;'/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/ltsmin9793638120643913990;'/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)
[2026-05-25 12:21:33] [INFO ] Flatten gal took : 180 ms
[2026-05-25 12:21:33] [INFO ] Flatten gal took : 176 ms
[2026-05-25 12:21:33] [INFO ] Time to serialize gal into /tmp/LTL16812143905548926556.gal : 48 ms
[2026-05-25 12:21:33] [INFO ] Time to serialize properties into /tmp/LTL17786749940700374177.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/LTL16812143905548926556.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17453403548516729917.hoa' '-atoms' '/tmp/LTL17786749940700374177.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...320
Loading property file /tmp/LTL17786749940700374177.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17453403548516729917.hoa
Detected timeout of ITS tools.
[2026-05-25 12:21:51] [INFO ] Flatten gal took : 140 ms
[2026-05-25 12:21:51] [INFO ] Flatten gal took : 139 ms
[2026-05-25 12:21:51] [INFO ] Time to serialize gal into /tmp/LTL13433251954674407558.gal : 25 ms
[2026-05-25 12:21:51] [INFO ] Time to serialize properties into /tmp/LTL17135935992240694263.ltl : 6 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/LTL13433251954674407558.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17135935992240694263.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
Checking formula 0 : !((F(G(("((p2319==0)||(p806==1))")||(X(X(X(X(F("((p2319==0)||(p806==1))"))))))))))
Formula 0 simplified : FG!"((p2319==0)||(p806==1))"
Detected timeout of ITS tools.
[2026-05-25 12:22:06] [INFO ] Flatten gal took : 147 ms
[2026-05-25 12:22:06] [INFO ] Applying decomposition
[2026-05-25 12:22:07] [INFO ] Flatten gal took : 125 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/graph10633866976164580370.txt' '-o' '/tmp/graph10633866976164580370.bin' '-w' '/tmp/graph10633866976164580370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10633866976164580370.bin' '-l' '-1' '-v' '-w' '/tmp/graph10633866976164580370.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:22:07] [INFO ] Decomposing Gal with order
[2026-05-25 12:22:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:22:07] [INFO ] Removed a total of 13924 redundant transitions.
[2026-05-25 12:22:08] [INFO ] Flatten gal took : 525 ms
[2026-05-25 12:22:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 169 ms.
[2026-05-25 12:22:08] [INFO ] Time to serialize gal into /tmp/LTL11291152121810173787.gal : 28 ms
[2026-05-25 12:22:08] [INFO ] Time to serialize properties into /tmp/LTL1809299385553545886.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/LTL11291152121810173787.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1809299385553545886.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 : !((F(G(("((i3.u24.p2319==0)||(i0.u9.p806==1))")||(X(X(X(X(F("((i3.u24.p2319==0)||(i0.u9.p806==1))"))))))))))
Formula 0 simplified : FG!"((i3.u24.p2319==0)||(i0.u9.p806==1))"
Detected timeout of ITS tools.
Treatment of property MedleyB-PT-B11-LTLCardinality-04 finished in 173264 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1829 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Graph (trivial) has 1828 edges and 1829 vertex of which 143 / 1829 are part of one of the 27 SCC in 3 ms
Free SCC test removed 116 places
Ensure Unique test removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1277 transitions
Trivial Post-agglo rules discarded 1277 transitions
Performed 1277 trivial Post agglomeration. Transition count delta: 1277
Iterating post reduction 0 with 1277 rules applied. Total rules applied 1278 place count 1712 transition count 40438
Reduce places removed 1277 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 1311 rules applied. Total rules applied 2589 place count 435 transition count 40404
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2601 place count 423 transition count 40404
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 2601 place count 423 transition count 40314
Deduced a syphon composed of 90 places in 22 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 2781 place count 333 transition count 40314
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 2794 place count 320 transition count 40301
Iterating global reduction 3 with 13 rules applied. Total rules applied 2807 place count 320 transition count 40301
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 2807 place count 320 transition count 40298
Deduced a syphon composed of 3 places in 21 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 2813 place count 317 transition count 40298
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2814 place count 316 transition count 40297
Iterating global reduction 3 with 1 rules applied. Total rules applied 2815 place count 316 transition count 40297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2816 place count 316 transition count 40296
Performed 70 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 70 places in 17 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 2956 place count 246 transition count 40224
Discarding 53 places :
Symmetric choice reduction at 4 with 53 rule applications. Total rules 3009 place count 193 transition count 1839
Iterating global reduction 4 with 53 rules applied. Total rules applied 3062 place count 193 transition count 1839
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 3089 place count 193 transition count 1812
Discarding 26 places :
Symmetric choice reduction at 5 with 26 rule applications. Total rules 3115 place count 167 transition count 1778
Iterating global reduction 5 with 26 rules applied. Total rules applied 3141 place count 167 transition count 1778
Discarding 26 places :
Symmetric choice reduction at 5 with 26 rule applications. Total rules 3167 place count 141 transition count 1744
Iterating global reduction 5 with 26 rules applied. Total rules applied 3193 place count 141 transition count 1744
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 3202 place count 141 transition count 1735
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 3230 place count 127 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3231 place count 126 transition count 1722
Iterating global reduction 6 with 1 rules applied. Total rules applied 3232 place count 126 transition count 1722
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3233 place count 126 transition count 1721
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 3243 place count 126 transition count 1711
Applied a total of 3243 rules in 11303 ms. Remains 126 /1829 variables (removed 1703) and now considering 1711/41849 (removed 40138) transitions.
[2026-05-25 12:22:34] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6796029367221211199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4028648989146767575.kers'
[2026-05-25 12:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6796029367221211199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4028648989146767575.kers]
Normalized transition count is 1699 out of 1700 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 7 ms.
// Phase 1: matrix 1699 rows 125 cols 23505 entries
Finished phase 1 with 124 SingleSign rule and 0 generalized
[2026-05-25 12:22:34] [INFO ] Computed 2 invariants in 30 ms
Computed 2 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-4028648989146767575.kers
Total runtime 47 ms.
[2026-05-25 12:22:35] [INFO ] Implicit Places using invariants in 885 ms returned []
[2026-05-25 12:22:35] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:22:35] [INFO ] Invariant cache hit.
[2026-05-25 12:22:36] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:22:39] [INFO ] Implicit Places using invariants and state equation in 3397 ms returned []
Implicit Place search using SMT with State Equation took 4288 ms to find 0 implicit places.
[2026-05-25 12:22:39] [INFO ] Redundant transitions in 47 ms returned []
Running 1694 sub problems to find dead transitions.
[2026-05-25 12:22:39] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:22:39] [INFO ] Invariant cache hit.
[2026-05-25 12:22:39] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
SMT process timed out in 33639ms, After SMT, problems are : Problem set: 0 solved, 1694 unsolved
Search for dead transitions found 0 dead transitions in 33650ms
Starting structural reductions in SI_LTL mode, iteration 1 : 126/1829 places, 1711/41849 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49299 ms. Remains : 126/1829 places, 1711/41849 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-06
Product exploration explored 100000 steps with 6256 reset in 545 ms.
Product exploration explored 100000 steps with 6242 reset in 554 ms.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (2507 resets) in 323 ms. (123 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (178 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 550493 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :0 out of 1
Probabilistic random walk after 550493 steps, saw 103218 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
[2026-05-25 12:23:17] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:23:17] [INFO ] Invariant cache hit.
[2026-05-25 12:23:17] [INFO ] State equation strengthened by 511 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 122/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1698/1822 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1822 variables, 510/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1822 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1825 variables, 2/637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1825 variables, 1/638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1825 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1826 variables, 1/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1826 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1826 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1826/1826 variables, and 639 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1572 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 126/126 constraints, ReadFeed: 511/511 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 122/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7134ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1711/1711 transitions.
Graph (complete) has 977 edges and 126 vertex of which 125 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 125 transition count 1690
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 39 place count 116 transition count 1681
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 115 transition count 1681
Free-agglomeration rule applied 47 times.
Iterating global reduction 1 with 47 rules applied. Total rules applied 88 place count 115 transition count 1634
Reduce places removed 48 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 316 rules applied. Total rules applied 404 place count 67 transition count 1366
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 415 place count 56 transition count 1366
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 424 place count 47 transition count 1357
Iterating global reduction 3 with 9 rules applied. Total rules applied 433 place count 47 transition count 1357
Performed 18 Post agglomeration using F-continuation condition with reduction of 760 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 469 place count 29 transition count 579
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 513 place count 29 transition count 535
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 518 place count 24 transition count 530
Iterating global reduction 4 with 5 rules applied. Total rules applied 523 place count 24 transition count 530
Performed 9 Post agglomeration using F-continuation condition with reduction of 494 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 25 rules applied. Total rules applied 548 place count 8 transition count 27
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 565 place count 8 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 567 place count 7 transition count 9
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 568 place count 7 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 569 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 570 place count 5 transition count 7
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 571 place count 5 transition count 6
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 573 place count 5 transition count 4
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 575 place count 3 transition count 4
Applied a total of 575 rules in 245 ms. Remains 3 /126 variables (removed 123) and now considering 4/1711 (removed 1707) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 3/126 places, 4/1711 transitions.
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 10798 ms.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1711/1711 transitions.
Applied a total of 0 rules in 219 ms. Remains 126 /126 variables (removed 0) and now considering 1711/1711 (removed 0) transitions.
[2026-05-25 12:23:25] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:23:25] [INFO ] Invariant cache hit.
[2026-05-25 12:23:25] [INFO ] Implicit Places using invariants in 787 ms returned []
[2026-05-25 12:23:26] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:23:26] [INFO ] Invariant cache hit.
[2026-05-25 12:23:26] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:23:29] [INFO ] Implicit Places using invariants and state equation in 3038 ms returned []
Implicit Place search using SMT with State Equation took 3863 ms to find 0 implicit places.
[2026-05-25 12:23:29] [INFO ] Redundant transitions in 28 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4115 ms. Remains : 126/126 places, 1711/1711 transitions.
Computed a total of 6 stabilizing places and 26 stable transitions
Computed a total of 6 stabilizing places and 26 stable transitions
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (2492 resets) in 360 ms. (110 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (181 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 550896 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :0 out of 1
Probabilistic random walk after 550896 steps, saw 103323 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
[2026-05-25 12:23:32] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:23:32] [INFO ] Invariant cache hit.
[2026-05-25 12:23:32] [INFO ] State equation strengthened by 511 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 122/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1698/1822 variables, 124/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1822 variables, 510/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1822 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1825 variables, 2/637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1825 variables, 1/638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1825 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1826 variables, 1/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1826 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1826 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1826/1826 variables, and 639 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1636 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 126/126 constraints, ReadFeed: 511/511 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 122/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7157ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1711/1711 transitions.
Graph (complete) has 977 edges and 126 vertex of which 125 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 125 transition count 1690
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 39 place count 116 transition count 1681
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 115 transition count 1681
Free-agglomeration rule applied 47 times.
Iterating global reduction 1 with 47 rules applied. Total rules applied 88 place count 115 transition count 1634
Reduce places removed 48 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 316 rules applied. Total rules applied 404 place count 67 transition count 1366
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 415 place count 56 transition count 1366
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 424 place count 47 transition count 1357
Iterating global reduction 3 with 9 rules applied. Total rules applied 433 place count 47 transition count 1357
Performed 18 Post agglomeration using F-continuation condition with reduction of 760 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 469 place count 29 transition count 579
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 513 place count 29 transition count 535
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 518 place count 24 transition count 530
Iterating global reduction 4 with 5 rules applied. Total rules applied 523 place count 24 transition count 530
Performed 9 Post agglomeration using F-continuation condition with reduction of 494 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 25 rules applied. Total rules applied 548 place count 8 transition count 27
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 565 place count 8 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 567 place count 7 transition count 9
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 568 place count 7 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 569 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 570 place count 5 transition count 7
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 571 place count 5 transition count 6
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 573 place count 5 transition count 4
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 575 place count 3 transition count 4
Applied a total of 575 rules in 245 ms. Remains 3 /126 variables (removed 123) and now considering 4/1711 (removed 1707) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 3/126 places, 4/1711 transitions.
RANDOM walk for 8 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 10852 ms.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6268 reset in 648 ms.
Product exploration explored 100000 steps with 6269 reset in 599 ms.
Built C files in :
/tmp/ltsmin16075060949281446196
[2026-05-25 12:23:41] [INFO ] Too many transitions (1711) to apply POR reductions. Disabling POR matrices.
[2026-05-25 12:23:41] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16075060949281446196
Running compilation step : cd /tmp/ltsmin16075060949281446196;'/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/ltsmin16075060949281446196;'/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/ltsmin16075060949281446196;'/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 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1711/1711 transitions.
Applied a total of 0 rules in 131 ms. Remains 126 /126 variables (removed 0) and now considering 1711/1711 (removed 0) transitions.
[2026-05-25 12:23:44] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:23:44] [INFO ] Invariant cache hit.
[2026-05-25 12:23:45] [INFO ] Implicit Places using invariants in 822 ms returned []
[2026-05-25 12:23:45] [INFO ] Flow matrix only has 1700 transitions (discarded 11 similar events)
[2026-05-25 12:23:45] [INFO ] Invariant cache hit.
[2026-05-25 12:23:46] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:23:48] [INFO ] Implicit Places using invariants and state equation in 3246 ms returned []
Implicit Place search using SMT with State Equation took 4072 ms to find 0 implicit places.
[2026-05-25 12:23:48] [INFO ] Redundant transitions in 71 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4279 ms. Remains : 126/126 places, 1711/1711 transitions.
Built C files in :
/tmp/ltsmin15519797627597909284
[2026-05-25 12:23:48] [INFO ] Too many transitions (1711) to apply POR reductions. Disabling POR matrices.
[2026-05-25 12:23:48] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15519797627597909284
Running compilation step : cd /tmp/ltsmin15519797627597909284;'/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/ltsmin15519797627597909284;'/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/ltsmin15519797627597909284;'/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)
[2026-05-25 12:23:55] [INFO ] Flatten gal took : 112 ms
[2026-05-25 12:23:55] [INFO ] Flatten gal took : 268 ms
[2026-05-25 12:23:55] [INFO ] Time to serialize gal into /tmp/LTL4101215159379492796.gal : 24 ms
[2026-05-25 12:23:55] [INFO ] Time to serialize properties into /tmp/LTL5685177036959126506.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/LTL4101215159379492796.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9506519794934988282.hoa' '-atoms' '/tmp/LTL5685177036959126506.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...317
Loading property file /tmp/LTL5685177036959126506.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9506519794934988282.hoa
Detected timeout of ITS tools.
[2026-05-25 12:24:14] [INFO ] Flatten gal took : 166 ms
[2026-05-25 12:24:14] [INFO ] Flatten gal took : 147 ms
[2026-05-25 12:24:14] [INFO ] Time to serialize gal into /tmp/LTL1396716019312191883.gal : 24 ms
[2026-05-25 12:24:14] [INFO ] Time to serialize properties into /tmp/LTL16903605414542928528.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/LTL1396716019312191883.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16903605414542928528.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 : !((G(F("((p320==0)||(p498==1))"))))
Formula 0 simplified : FG!"((p320==0)||(p498==1))"
Detected timeout of ITS tools.
[2026-05-25 12:24:29] [INFO ] Flatten gal took : 254 ms
[2026-05-25 12:24:29] [INFO ] Applying decomposition
[2026-05-25 12:24:30] [INFO ] Flatten gal took : 141 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/graph5469992946106399400.txt' '-o' '/tmp/graph5469992946106399400.bin' '-w' '/tmp/graph5469992946106399400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5469992946106399400.bin' '-l' '-1' '-v' '-w' '/tmp/graph5469992946106399400.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:24:30] [INFO ] Decomposing Gal with order
[2026-05-25 12:24:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:24:31] [INFO ] Removed a total of 13927 redundant transitions.
[2026-05-25 12:24:31] [INFO ] Flatten gal took : 274 ms
[2026-05-25 12:24:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 212 ms.
[2026-05-25 12:24:31] [INFO ] Time to serialize gal into /tmp/LTL15575220325301785205.gal : 20 ms
[2026-05-25 12:24:31] [INFO ] Time to serialize properties into /tmp/LTL10985001577152662951.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/LTL15575220325301785205.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10985001577152662951.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...256
Read 1 LTL properties
Checking formula 0 : !((G(F("((i3.u5.p320==0)||(i3.u8.p498==1))"))))
Formula 0 simplified : FG!"((i3.u5.p320==0)||(i3.u8.p498==1))"
Detected timeout of ITS tools.
Treatment of property MedleyB-PT-B11-LTLCardinality-06 finished in 143017 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&F(G(p1))) U X(p2))))'
Support contains 5 out of 1829 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1818 transition count 41838
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1818 transition count 41838
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 32 place count 1808 transition count 41828
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 1808 transition count 41828
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1808 transition count 41827
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 51 place count 1800 transition count 41819
Iterating global reduction 1 with 8 rules applied. Total rules applied 59 place count 1800 transition count 41819
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 1800 transition count 41818
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 67 place count 1793 transition count 41811
Iterating global reduction 2 with 7 rules applied. Total rules applied 74 place count 1793 transition count 41811
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 1793 transition count 41810
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 81 place count 1787 transition count 41804
Iterating global reduction 3 with 6 rules applied. Total rules applied 87 place count 1787 transition count 41804
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 93 place count 1781 transition count 41798
Iterating global reduction 3 with 6 rules applied. Total rules applied 99 place count 1781 transition count 41798
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 100 place count 1781 transition count 41797
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 105 place count 1776 transition count 41792
Iterating global reduction 4 with 5 rules applied. Total rules applied 110 place count 1776 transition count 41792
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 115 place count 1771 transition count 41787
Iterating global reduction 4 with 5 rules applied. Total rules applied 120 place count 1771 transition count 41787
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 121 place count 1771 transition count 41786
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 123 place count 1769 transition count 41784
Iterating global reduction 5 with 2 rules applied. Total rules applied 125 place count 1769 transition count 41784
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 127 place count 1767 transition count 41782
Iterating global reduction 5 with 2 rules applied. Total rules applied 129 place count 1767 transition count 41782
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 130 place count 1767 transition count 41781
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 131 place count 1766 transition count 41780
Iterating global reduction 6 with 1 rules applied. Total rules applied 132 place count 1766 transition count 41780
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 133 place count 1765 transition count 41779
Iterating global reduction 6 with 1 rules applied. Total rules applied 134 place count 1765 transition count 41779
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 135 place count 1764 transition count 41778
Iterating global reduction 6 with 1 rules applied. Total rules applied 136 place count 1764 transition count 41778
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 137 place count 1763 transition count 41777
Iterating global reduction 6 with 1 rules applied. Total rules applied 138 place count 1763 transition count 41777
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 139 place count 1762 transition count 41776
Iterating global reduction 6 with 1 rules applied. Total rules applied 140 place count 1762 transition count 41776
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 141 place count 1762 transition count 41775
Applied a total of 141 rules in 8905 ms. Remains 1762 /1829 variables (removed 67) and now considering 41775/41849 (removed 74) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-162796526069518734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2109769958736919427.kers'
[2026-05-25 12:24:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-162796526069518734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2109769958736919427.kers]
Culled 0 columns in 76 ms.
// Phase 1: matrix 41775 rows 1762 cols 721859 entries
Finished phase 1 with 1752 SingleSign rule and 0 generalized
[2026-05-25 12:24:56] [INFO ] Computed 10 invariants in 744 ms
Computed 10 P flows in 746 ms.
Exported basis to /tmp/petrispot-output-2109769958736919427.kers
Total runtime 868 ms.
[2026-05-25 12:25:12] [INFO ] Implicit Places using invariants in 17249 ms returned []
Implicit Place search using SMT only with invariants took 17269 ms to find 0 implicit places.
Running 41774 sub problems to find dead transitions.
[2026-05-25 12:25:13] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1761/43537 variables, and 0 constraints, problems are : Problem set: 0 solved, 41774 unsolved in 30510 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1762 constraints, PredecessorRefiner: 41774/1841 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41774 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1761/43537 variables, and 0 constraints, problems are : Problem set: 0 solved, 41774 unsolved in 30509 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1762 constraints, PredecessorRefiner: 39933/1841 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 325790ms problems are : Problem set: 0 solved, 41774 unsolved
Search for dead transitions found 0 dead transitions in 326029ms
Starting structural reductions in LTL mode, iteration 1 : 1762/1829 places, 41775/41849 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 352386 ms. Remains : 1762/1829 places, 41775/41849 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&F(G(p1))) U X(p2))))'
Stuttering acceptance computed with spot in 377 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-07
Product exploration explored 100000 steps with 609 reset in 2808 ms.
Product exploration explored 100000 steps with 608 reset in 2488 ms.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Knowledge based reduction with 5 factoid took 57 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (238 resets) in 2091 ms. (19 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (31 resets) in 271 ms. (147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (28 resets) in 202 ms. (197 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (30 resets) in 182 ms. (218 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (29 resets) in 232 ms. (171 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 20465 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 4
Probabilistic random walk after 20465 steps, saw 10136 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2026-05-25 12:30:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 783/788 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/788 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 974/1762 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1762 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5454ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 1762 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1762/1762 places, 41775/41775 transitions.
Graph (trivial) has 1753 edges and 1762 vertex of which 144 / 1762 are part of one of the 27 SCC in 30 ms
Free SCC test removed 117 places
Drop transitions (Empty/Sink Transition effects.) removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Graph (complete) has 3637 edges and 1645 vertex of which 1636 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.76 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1234 transitions
Trivial Post-agglo rules discarded 1234 transitions
Performed 1234 trivial Post agglomeration. Transition count delta: 1234
Iterating post reduction 0 with 1243 rules applied. Total rules applied 1245 place count 1636 transition count 40370
Reduce places removed 1234 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 1261 rules applied. Total rules applied 2506 place count 402 transition count 40343
Reduce places removed 9 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 11 rules applied. Total rules applied 2517 place count 393 transition count 40341
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2519 place count 391 transition count 40341
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 99 Pre rules applied. Total rules applied 2519 place count 391 transition count 40242
Deduced a syphon composed of 99 places in 27 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 4 with 198 rules applied. Total rules applied 2717 place count 292 transition count 40242
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 13 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 2845 place count 228 transition count 40178
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 2863 place count 228 transition count 40160
Discarding 53 places :
Symmetric choice reduction at 5 with 53 rule applications. Total rules 2916 place count 175 transition count 2021
Iterating global reduction 5 with 53 rules applied. Total rules applied 2969 place count 175 transition count 2021
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2996 place count 175 transition count 1994
Discarding 26 places :
Symmetric choice reduction at 6 with 26 rule applications. Total rules 3022 place count 149 transition count 1968
Iterating global reduction 6 with 26 rules applied. Total rules applied 3048 place count 149 transition count 1968
Discarding 18 places :
Symmetric choice reduction at 6 with 18 rule applications. Total rules 3066 place count 131 transition count 1950
Iterating global reduction 6 with 18 rules applied. Total rules applied 3084 place count 131 transition count 1950
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 3092 place count 131 transition count 1942
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 3112 place count 121 transition count 1932
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 3118 place count 118 transition count 1940
Free-agglomeration rule applied 49 times.
Iterating global reduction 7 with 49 rules applied. Total rules applied 3167 place count 118 transition count 1891
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 7 with 178 rules applied. Total rules applied 3345 place count 69 transition count 1762
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 3354 place count 60 transition count 1753
Iterating global reduction 8 with 9 rules applied. Total rules applied 3363 place count 60 transition count 1753
Drop transitions (Redundant composition of simpler transitions.) removed 768 transitions
Redundant transition composition rules discarded 768 transitions
Iterating global reduction 8 with 768 rules applied. Total rules applied 4131 place count 60 transition count 985
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4133 place count 59 transition count 984
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 4137 place count 57 transition count 1002
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 4141 place count 57 transition count 998
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 4145 place count 53 transition count 998
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 4153 place count 53 transition count 998
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 4159 place count 53 transition count 992
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 4162 place count 50 transition count 986
Iterating global reduction 9 with 3 rules applied. Total rules applied 4165 place count 50 transition count 986
Applied a total of 4165 rules in 12075 ms. Remains 50 /1762 variables (removed 1712) and now considering 986/41775 (removed 40789) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12075 ms. Remains : 50/1762 places, 986/41775 transitions.
RANDOM walk for 4499 steps (0 resets) in 151 ms. (29 steps per ms) remains 0/4 properties
Knowledge based reduction with 5 factoid took 122 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1)]
[2026-05-25 12:31:08] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Knowledge-based reduction took 38314 ms.
Stuttering acceptance computed with spot in 300 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1)]
Support contains 5 out of 1762 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1762/1762 places, 41775/41775 transitions.
Applied a total of 0 rules in 497 ms. Remains 1762 /1762 variables (removed 0) and now considering 41775/41775 (removed 0) transitions.
[2026-05-25 12:31:24] [INFO ] Invariant cache hit.
[2026-05-25 12:31:40] [INFO ] Implicit Places using invariants in 15561 ms returned []
Implicit Place search using SMT only with invariants took 15565 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 16067 ms. Remains : 1762/1762 places, 41775/41775 transitions.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (241 resets) in 1452 ms. (27 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (29 resets) in 160 ms. (248 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (30 resets) in 165 ms. (240 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (29 resets) in 234 ms. (170 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (31 resets) in 192 ms. (207 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 22616 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 4
Probabilistic random walk after 22616 steps, saw 10573 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 12:31:44] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 783/788 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/788 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 974/1762 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1762 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5225ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 1762 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1762/1762 places, 41775/41775 transitions.
Graph (trivial) has 1753 edges and 1762 vertex of which 144 / 1762 are part of one of the 27 SCC in 3 ms
Free SCC test removed 117 places
Drop transitions (Empty/Sink Transition effects.) removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Graph (complete) has 3637 edges and 1645 vertex of which 1636 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.58 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1234 transitions
Trivial Post-agglo rules discarded 1234 transitions
Performed 1234 trivial Post agglomeration. Transition count delta: 1234
Iterating post reduction 0 with 1243 rules applied. Total rules applied 1245 place count 1636 transition count 40370
Reduce places removed 1234 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 1261 rules applied. Total rules applied 2506 place count 402 transition count 40343
Reduce places removed 9 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 11 rules applied. Total rules applied 2517 place count 393 transition count 40341
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2519 place count 391 transition count 40341
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 99 Pre rules applied. Total rules applied 2519 place count 391 transition count 40242
Deduced a syphon composed of 99 places in 23 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 4 with 198 rules applied. Total rules applied 2717 place count 292 transition count 40242
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 15 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 2845 place count 228 transition count 40178
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 2863 place count 228 transition count 40160
Discarding 53 places :
Symmetric choice reduction at 5 with 53 rule applications. Total rules 2916 place count 175 transition count 2021
Iterating global reduction 5 with 53 rules applied. Total rules applied 2969 place count 175 transition count 2021
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2996 place count 175 transition count 1994
Discarding 26 places :
Symmetric choice reduction at 6 with 26 rule applications. Total rules 3022 place count 149 transition count 1968
Iterating global reduction 6 with 26 rules applied. Total rules applied 3048 place count 149 transition count 1968
Discarding 18 places :
Symmetric choice reduction at 6 with 18 rule applications. Total rules 3066 place count 131 transition count 1950
Iterating global reduction 6 with 18 rules applied. Total rules applied 3084 place count 131 transition count 1950
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 3092 place count 131 transition count 1942
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 3112 place count 121 transition count 1932
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 3118 place count 118 transition count 1940
Free-agglomeration rule applied 49 times.
Iterating global reduction 7 with 49 rules applied. Total rules applied 3167 place count 118 transition count 1891
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 7 with 178 rules applied. Total rules applied 3345 place count 69 transition count 1762
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 3354 place count 60 transition count 1753
Iterating global reduction 8 with 9 rules applied. Total rules applied 3363 place count 60 transition count 1753
Drop transitions (Redundant composition of simpler transitions.) removed 768 transitions
Redundant transition composition rules discarded 768 transitions
Iterating global reduction 8 with 768 rules applied. Total rules applied 4131 place count 60 transition count 985
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4133 place count 59 transition count 984
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 4137 place count 57 transition count 1002
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 4141 place count 57 transition count 998
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 4145 place count 53 transition count 998
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 4153 place count 53 transition count 998
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 4159 place count 53 transition count 992
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 4162 place count 50 transition count 986
Iterating global reduction 9 with 3 rules applied. Total rules applied 4165 place count 50 transition count 986
Applied a total of 4165 rules in 10696 ms. Remains 50 /1762 variables (removed 1712) and now considering 986/41775 (removed 40789) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10697 ms. Remains : 50/1762 places, 986/41775 transitions.
RANDOM walk for 5537 steps (1 resets) in 148 ms. (37 steps per ms) remains 0/4 properties
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 345 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1)]
[2026-05-25 12:32:01] [INFO ] Invariant cache hit.
[2026-05-25 12:32:16] [INFO ] [Real]Absence check using 10 positive place invariants in 156 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
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)
[2026-05-25 12:32:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Knowledge-based reduction took 36501 ms.
Stuttering acceptance computed with spot in 316 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 386 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 609 reset in 2393 ms.
Product exploration explored 100000 steps with 612 reset in 2194 ms.
Spot run failed in 88 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/ltsmin4494714337805370768
[2026-05-25 12:32:22] [INFO ] Built C files in 777ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4494714337805370768
Running compilation step : cd /tmp/ltsmin4494714337805370768;'/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/ltsmin4494714337805370768;'/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/ltsmin4494714337805370768;'/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 5 out of 1762 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1762/1762 places, 41775/41775 transitions.
Applied a total of 0 rules in 589 ms. Remains 1762 /1762 variables (removed 0) and now considering 41775/41775 (removed 0) transitions.
[2026-05-25 12:32:26] [INFO ] Invariant cache hit.
[2026-05-25 12:32:41] [INFO ] Implicit Places using invariants in 15072 ms returned []
Implicit Place search using SMT only with invariants took 15080 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15679 ms. Remains : 1762/1762 places, 41775/41775 transitions.
Built C files in :
/tmp/ltsmin9994252498253247465
[2026-05-25 12:32:42] [INFO ] Built C files in 652ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9994252498253247465
Running compilation step : cd /tmp/ltsmin9994252498253247465;'/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/ltsmin9994252498253247465;'/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/ltsmin9994252498253247465;'/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)
[2026-05-25 12:32:52] [INFO ] Flatten gal took : 2945 ms
[2026-05-25 12:32:55] [INFO ] Flatten gal took : 3115 ms
[2026-05-25 12:32:56] [INFO ] Time to serialize gal into /tmp/LTL15151319540339170248.gal : 806 ms
[2026-05-25 12:32:56] [INFO ] Time to serialize properties into /tmp/LTL12271350969329392803.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/LTL15151319540339170248.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9654170513168677862.hoa' '-atoms' '/tmp/LTL12271350969329392803.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
Detected timeout of ITS tools.
[2026-05-25 12:33:16] [INFO ] Flatten gal took : 3062 ms
[2026-05-25 12:33:19] [INFO ] Flatten gal took : 3032 ms
[2026-05-25 12:33:20] [INFO ] Time to serialize gal into /tmp/LTL4395371393992900824.gal : 658 ms
[2026-05-25 12:33:20] [INFO ] Time to serialize properties into /tmp/LTL10468005140138544239.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/LTL4395371393992900824.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10468005140138544239.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.
[2026-05-25 12:33:38] [INFO ] Flatten gal took : 3031 ms
[2026-05-25 12:33:38] [INFO ] Applying decomposition
[2026-05-25 12:33:41] [INFO ] Flatten gal took : 2778 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/graph17259075556990265410.txt' '-o' '/tmp/graph17259075556990265410.bin' '-w' '/tmp/graph17259075556990265410.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17259075556990265410.bin' '-l' '-1' '-v' '-w' '/tmp/graph17259075556990265410.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:33:52] [INFO ] Decomposing Gal with order
[2026-05-25 12:33:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:34:01] [INFO ] Removed a total of 359183 redundant transitions.
[2026-05-25 12:34:02] [INFO ] Flatten gal took : 5089 ms
[2026-05-25 12:34:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 4235 ms.
[2026-05-25 12:34:07] [INFO ] Time to serialize gal into /tmp/LTL11267993961457702680.gal : 233 ms
[2026-05-25 12:34:07] [INFO ] Time to serialize properties into /tmp/LTL5776661394039692069.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/LTL11267993961457702680.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5776661394039692069.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
Detected timeout of ITS tools.
Treatment of property MedleyB-PT-B11-LTLCardinality-07 finished in 575610 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1829 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Graph (trivial) has 1829 edges and 1829 vertex of which 146 / 1829 are part of one of the 27 SCC in 3 ms
Free SCC test removed 119 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1273 transitions
Trivial Post-agglo rules discarded 1273 transitions
Performed 1273 trivial Post agglomeration. Transition count delta: 1273
Iterating post reduction 0 with 1273 rules applied. Total rules applied 1274 place count 1709 transition count 40438
Reduce places removed 1273 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 1307 rules applied. Total rules applied 2581 place count 436 transition count 40404
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 2594 place count 424 transition count 40403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2595 place count 423 transition count 40403
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 91 Pre rules applied. Total rules applied 2595 place count 423 transition count 40312
Deduced a syphon composed of 91 places in 41 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 4 with 182 rules applied. Total rules applied 2777 place count 332 transition count 40312
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 2791 place count 318 transition count 40298
Iterating global reduction 4 with 14 rules applied. Total rules applied 2805 place count 318 transition count 40298
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 2805 place count 318 transition count 40295
Deduced a syphon composed of 3 places in 39 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2811 place count 315 transition count 40295
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2813 place count 313 transition count 40293
Iterating global reduction 4 with 2 rules applied. Total rules applied 2815 place count 313 transition count 40293
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2816 place count 313 transition count 40292
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2817 place count 312 transition count 40291
Iterating global reduction 5 with 1 rules applied. Total rules applied 2818 place count 312 transition count 40291
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2819 place count 311 transition count 40290
Iterating global reduction 5 with 1 rules applied. Total rules applied 2820 place count 311 transition count 40290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2821 place count 311 transition count 40289
Performed 69 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 69 places in 16 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 6 with 138 rules applied. Total rules applied 2959 place count 242 transition count 40218
Discarding 53 places :
Symmetric choice reduction at 6 with 53 rule applications. Total rules 3012 place count 189 transition count 2087
Iterating global reduction 6 with 53 rules applied. Total rules applied 3065 place count 189 transition count 2087
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 3091 place count 189 transition count 2061
Discarding 27 places :
Symmetric choice reduction at 7 with 27 rule applications. Total rules 3118 place count 162 transition count 2025
Iterating global reduction 7 with 27 rules applied. Total rules applied 3145 place count 162 transition count 2025
Discarding 27 places :
Symmetric choice reduction at 7 with 27 rule applications. Total rules 3172 place count 135 transition count 1989
Iterating global reduction 7 with 27 rules applied. Total rules applied 3199 place count 135 transition count 1989
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3208 place count 135 transition count 1980
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 3234 place count 122 transition count 1987
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 3235 place count 121 transition count 1969
Iterating global reduction 8 with 1 rules applied. Total rules applied 3236 place count 121 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3237 place count 121 transition count 1968
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 3246 place count 121 transition count 1959
Applied a total of 3246 rules in 16018 ms. Remains 121 /1829 variables (removed 1708) and now considering 1959/41849 (removed 39890) transitions.
[2026-05-25 12:34:38] [INFO ] Flow matrix only has 1949 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6835335784582603008.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1105959405738988424.kers'
[2026-05-25 12:34:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6835335784582603008.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1105959405738988424.kers]
Normalized transition count is 1948 out of 1949 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 5 ms.
// Phase 1: matrix 1948 rows 120 cols 28098 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-25 12:34:38] [INFO ] Computed 2 invariants in 24 ms
Computed 2 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-1105959405738988424.kers
Total runtime 32 ms.
[2026-05-25 12:34:39] [INFO ] Implicit Places using invariants in 838 ms returned []
[2026-05-25 12:34:39] [INFO ] Flow matrix only has 1949 transitions (discarded 10 similar events)
[2026-05-25 12:34:39] [INFO ] Invariant cache hit.
[2026-05-25 12:34:40] [INFO ] State equation strengthened by 511 read => feed constraints.
[2026-05-25 12:34:43] [INFO ] Implicit Places using invariants and state equation in 4412 ms returned []
Implicit Place search using SMT with State Equation took 5282 ms to find 0 implicit places.
[2026-05-25 12:34:43] [INFO ] Redundant transitions in 205 ms returned []
Running 1942 sub problems to find dead transitions.
[2026-05-25 12:34:43] [INFO ] Flow matrix only has 1949 transitions (discarded 10 similar events)
[2026-05-25 12:34:43] [INFO ] Invariant cache hit.
[2026-05-25 12:34:44] [INFO ] State equation strengthened by 511 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
SMT process timed out in 33831ms, After SMT, problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 33841ms
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1829 places, 1959/41849 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55358 ms. Remains : 121/1829 places, 1959/41849 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-09
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 0 ms.
FORMULA MedleyB-PT-B11-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyB-PT-B11-LTLCardinality-09 finished in 55512 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)) U G(p1)))))'
Support contains 4 out of 1829 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1815 transition count 41835
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1815 transition count 41835
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 39 place count 1804 transition count 41824
Iterating global reduction 0 with 11 rules applied. Total rules applied 50 place count 1804 transition count 41824
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 1804 transition count 41823
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 61 place count 1794 transition count 41813
Iterating global reduction 1 with 10 rules applied. Total rules applied 71 place count 1794 transition count 41813
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 1794 transition count 41812
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 80 place count 1786 transition count 41804
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 1786 transition count 41804
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 1786 transition count 41803
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 96 place count 1779 transition count 41796
Iterating global reduction 3 with 7 rules applied. Total rules applied 103 place count 1779 transition count 41796
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 110 place count 1772 transition count 41789
Iterating global reduction 3 with 7 rules applied. Total rules applied 117 place count 1772 transition count 41789
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 118 place count 1772 transition count 41788
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 124 place count 1766 transition count 41782
Iterating global reduction 4 with 6 rules applied. Total rules applied 130 place count 1766 transition count 41782
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 131 place count 1766 transition count 41781
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 136 place count 1761 transition count 41776
Iterating global reduction 5 with 5 rules applied. Total rules applied 141 place count 1761 transition count 41776
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 142 place count 1761 transition count 41775
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 144 place count 1759 transition count 41773
Iterating global reduction 6 with 2 rules applied. Total rules applied 146 place count 1759 transition count 41773
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 148 place count 1757 transition count 41771
Iterating global reduction 6 with 2 rules applied. Total rules applied 150 place count 1757 transition count 41771
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 151 place count 1757 transition count 41770
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 152 place count 1756 transition count 41769
Iterating global reduction 7 with 1 rules applied. Total rules applied 153 place count 1756 transition count 41769
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 154 place count 1755 transition count 41768
Iterating global reduction 7 with 1 rules applied. Total rules applied 155 place count 1755 transition count 41768
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 156 place count 1754 transition count 41767
Iterating global reduction 7 with 1 rules applied. Total rules applied 157 place count 1754 transition count 41767
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 158 place count 1753 transition count 41766
Iterating global reduction 7 with 1 rules applied. Total rules applied 159 place count 1753 transition count 41766
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 160 place count 1752 transition count 41765
Iterating global reduction 7 with 1 rules applied. Total rules applied 161 place count 1752 transition count 41765
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 162 place count 1752 transition count 41764
Applied a total of 162 rules in 18396 ms. Remains 1752 /1829 variables (removed 77) and now considering 41764/41849 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15727887401065615199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17940917261715080041.kers'
[2026-05-25 12:35:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15727887401065615199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17940917261715080041.kers]
Culled 0 columns in 75 ms.
// Phase 1: matrix 41764 rows 1752 cols 721837 entries
Finished phase 1 with 1742 SingleSign rule and 0 generalized
[2026-05-25 12:35:37] [INFO ] Computed 10 invariants in 711 ms
Computed 10 P flows in 713 ms.
Exported basis to /tmp/petrispot-output-17940917261715080041.kers
Total runtime 846 ms.
[2026-05-25 12:35:53] [INFO ] Implicit Places using invariants in 17545 ms returned []
Implicit Place search using SMT only with invariants took 17549 ms to find 0 implicit places.
Running 41763 sub problems to find dead transitions.
[2026-05-25 12:35:54] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1751/43516 variables, and 0 constraints, problems are : Problem set: 0 solved, 41763 unsolved in 30483 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1752 constraints, PredecessorRefiner: 41763/1831 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41763 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1751/43516 variables, and 0 constraints, problems are : Problem set: 0 solved, 41763 unsolved in 30520 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1752 constraints, PredecessorRefiner: 39932/1831 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 317935ms problems are : Problem set: 0 solved, 41763 unsolved
Search for dead transitions found 0 dead transitions in 318113ms
Starting structural reductions in LTL mode, iteration 1 : 1752/1829 places, 41764/41849 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 354208 ms. Remains : 1752/1829 places, 41764/41849 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)) U G(p1)))))'
Stuttering acceptance computed with spot in 397 ms :[(NOT p1), (NOT p1), (NOT p1), p0, (AND (NOT p1) p0), true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-11
Product exploration explored 100000 steps with 19998 reset in 2569 ms.
Product exploration explored 100000 steps with 20070 reset in 2274 ms.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 7 states, 13 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (242 resets) in 1422 ms. (28 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40002 steps (32 resets) in 217 ms. (183 steps per ms) remains 1/1 properties
[2026-05-25 12:41:18] [INFO ] Invariant cache hit.
Problem apf2 is UNSAT
After SMT solving in domain Real declared 4/43516 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1752 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 216ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 415 ms :[(NOT p1), (NOT p1), (NOT p1), p0, (AND p0 (NOT p1)), true, (NOT p1)]
Knowledge-based reduction took 2257 ms.
Stuttering acceptance computed with spot in 408 ms :[(NOT p1), (NOT p1), (NOT p1), p0, (AND p0 (NOT p1)), true, (NOT p1)]
Support contains 4 out of 1752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1752/1752 places, 41764/41764 transitions.
Applied a total of 0 rules in 577 ms. Remains 1752 /1752 variables (removed 0) and now considering 41764/41764 (removed 0) transitions.
[2026-05-25 12:41:20] [INFO ] Invariant cache hit.
[2026-05-25 12:41:37] [INFO ] Implicit Places using invariants in 16968 ms returned []
Implicit Place search using SMT only with invariants took 16970 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17549 ms. Remains : 1752/1752 places, 41764/41764 transitions.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
RANDOM walk for 14972 steps (87 resets) in 542 ms. (27 steps per ms) remains 0/3 properties
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 326 ms :[(NOT p1), (NOT p1), (NOT p1), p0, (AND p0 (NOT p1)), true, (NOT p1)]
Knowledge-based reduction took 1905 ms.
Stuttering acceptance computed with spot in 338 ms :[(NOT p1), (NOT p1), (NOT p1), p0, (AND p0 (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 259 ms :[(NOT p1), (NOT p1), (NOT p1), p0, (AND p0 (NOT p1)), true, (NOT p1)]
Product exploration explored 100000 steps with 19984 reset in 1802 ms.
Product exploration explored 100000 steps with 20072 reset in 1828 ms.
Spot run failed in 103 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/ltsmin3427178538386323463
[2026-05-25 12:41:44] [INFO ] Built C files in 582ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3427178538386323463
Running compilation step : cd /tmp/ltsmin3427178538386323463;'/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/ltsmin3427178538386323463;'/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/ltsmin3427178538386323463;'/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 4 out of 1752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1752/1752 places, 41764/41764 transitions.
Applied a total of 0 rules in 584 ms. Remains 1752 /1752 variables (removed 0) and now considering 41764/41764 (removed 0) transitions.
[2026-05-25 12:41:48] [INFO ] Invariant cache hit.
[2026-05-25 12:42:04] [INFO ] Implicit Places using invariants in 16561 ms returned []
Implicit Place search using SMT only with invariants took 16581 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17168 ms. Remains : 1752/1752 places, 41764/41764 transitions.
Built C files in :
/tmp/ltsmin8098570035709466793
[2026-05-25 12:42:05] [INFO ] Built C files in 574ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8098570035709466793
Running compilation step : cd /tmp/ltsmin8098570035709466793;'/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/ltsmin8098570035709466793;'/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/ltsmin8098570035709466793;'/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)
[2026-05-25 12:42:13] [INFO ] Flatten gal took : 3081 ms
[2026-05-25 12:42:16] [INFO ] Flatten gal took : 2601 ms
[2026-05-25 12:42:17] [INFO ] Time to serialize gal into /tmp/LTL2781139854087145142.gal : 622 ms
[2026-05-25 12:42:17] [INFO ] Time to serialize properties into /tmp/LTL8910363597944409329.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/LTL2781139854087145142.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15779542882494247617.hoa' '-atoms' '/tmp/LTL8910363597944409329.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...318
Detected timeout of ITS tools.
[2026-05-25 12:42:38] [INFO ] Flatten gal took : 2949 ms
[2026-05-25 12:42:41] [INFO ] Flatten gal took : 3249 ms
[2026-05-25 12:42:41] [INFO ] Time to serialize gal into /tmp/LTL7195459211896319783.gal : 627 ms
[2026-05-25 12:42:41] [INFO ] Time to serialize properties into /tmp/LTL14136614467241940502.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/LTL7195459211896319783.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14136614467241940502.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.
[2026-05-25 12:43:00] [INFO ] Flatten gal took : 2681 ms
[2026-05-25 12:43:00] [INFO ] Applying decomposition
[2026-05-25 12:43:02] [INFO ] Flatten gal took : 2486 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/graph4790987192230375237.txt' '-o' '/tmp/graph4790987192230375237.bin' '-w' '/tmp/graph4790987192230375237.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4790987192230375237.bin' '-l' '-1' '-v' '-w' '/tmp/graph4790987192230375237.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:43:14] [INFO ] Decomposing Gal with order
[2026-05-25 12:43:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:43:24] [INFO ] Removed a total of 359176 redundant transitions.
[2026-05-25 12:43:25] [INFO ] Flatten gal took : 6066 ms
[2026-05-25 12:43:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 4227 ms.
[2026-05-25 12:43:30] [INFO ] Time to serialize gal into /tmp/LTL11100552022065347199.gal : 296 ms
[2026-05-25 12:43:30] [INFO ] Time to serialize properties into /tmp/LTL236045587222105662.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/LTL11100552022065347199.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL236045587222105662.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...254
Read 1 LTL properties
Detected timeout of ITS tools.
Treatment of property MedleyB-PT-B11-LTLCardinality-11 finished in 507990 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' '!(((p0&&G(p1)) U ((G(p2) U p1)&&X(X(p3)))))'
Support contains 9 out of 1829 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1820 transition count 41840
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1820 transition count 41840
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 26 place count 1812 transition count 41832
Iterating global reduction 0 with 8 rules applied. Total rules applied 34 place count 1812 transition count 41832
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 1812 transition count 41831
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 41 place count 1806 transition count 41825
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 1806 transition count 41825
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 52 place count 1801 transition count 41820
Iterating global reduction 1 with 5 rules applied. Total rules applied 57 place count 1801 transition count 41820
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 61 place count 1797 transition count 41816
Iterating global reduction 1 with 4 rules applied. Total rules applied 65 place count 1797 transition count 41816
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 69 place count 1793 transition count 41812
Iterating global reduction 1 with 4 rules applied. Total rules applied 73 place count 1793 transition count 41812
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 77 place count 1789 transition count 41808
Iterating global reduction 1 with 4 rules applied. Total rules applied 81 place count 1789 transition count 41808
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 1789 transition count 41807
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 85 place count 1786 transition count 41804
Iterating global reduction 2 with 3 rules applied. Total rules applied 88 place count 1786 transition count 41804
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 1786 transition count 41803
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 90 place count 1785 transition count 41802
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 1785 transition count 41802
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 92 place count 1784 transition count 41801
Iterating global reduction 3 with 1 rules applied. Total rules applied 93 place count 1784 transition count 41801
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 94 place count 1784 transition count 41800
Applied a total of 94 rules in 7215 ms. Remains 1784 /1829 variables (removed 45) and now considering 41800/41849 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10260633674064342173.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13105195082981349706.kers'
[2026-05-25 12:43:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10260633674064342173.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13105195082981349706.kers]
Culled 0 columns in 76 ms.
// Phase 1: matrix 41800 rows 1784 cols 721913 entries
Finished phase 1 with 1774 SingleSign rule and 0 generalized
[2026-05-25 12:43:53] [INFO ] Computed 10 invariants in 683 ms
Computed 10 P flows in 684 ms.
Exported basis to /tmp/petrispot-output-13105195082981349706.kers
Total runtime 786 ms.
[2026-05-25 12:44:08] [INFO ] Implicit Places using invariants in 15781 ms returned []
Implicit Place search using SMT only with invariants took 15804 ms to find 0 implicit places.
Running 41799 sub problems to find dead transitions.
[2026-05-25 12:44:09] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1783/43584 variables, and 0 constraints, problems are : Problem set: 0 solved, 41799 unsolved in 30471 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1784 constraints, PredecessorRefiner: 41799/1866 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41799 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1783/43584 variables, and 0 constraints, problems are : Problem set: 0 solved, 41799 unsolved in 30514 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1784 constraints, PredecessorRefiner: 39933/1866 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 325471ms problems are : Problem set: 0 solved, 41799 unsolved
Search for dead transitions found 0 dead transitions in 325646ms
Starting structural reductions in LTL mode, iteration 1 : 1784/1829 places, 41800/41849 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 348784 ms. Remains : 1784/1829 places, 41800/41849 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)&&p1) U ((G(p2) U p0)&&X(X(p3)))))'
Stuttering acceptance computed with spot in 539 ms :[(OR (NOT p0) (NOT p3)), true, (NOT p2), (NOT p0), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (NOT p0)]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 2987 steps with 27 reset in 144 ms.
FORMULA MedleyB-PT-B11-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyB-PT-B11-LTLCardinality-12 finished in 349752 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||X(X(X(p1))))))'
Support contains 3 out of 1829 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1816 transition count 41836
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1816 transition count 41836
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1805 transition count 41825
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1805 transition count 41825
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 58 place count 1795 transition count 41815
Iterating global reduction 0 with 10 rules applied. Total rules applied 68 place count 1795 transition count 41815
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 1795 transition count 41814
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 77 place count 1787 transition count 41806
Iterating global reduction 1 with 8 rules applied. Total rules applied 85 place count 1787 transition count 41806
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 86 place count 1787 transition count 41805
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 93 place count 1780 transition count 41798
Iterating global reduction 2 with 7 rules applied. Total rules applied 100 place count 1780 transition count 41798
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 107 place count 1773 transition count 41791
Iterating global reduction 2 with 7 rules applied. Total rules applied 114 place count 1773 transition count 41791
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 115 place count 1773 transition count 41790
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 121 place count 1767 transition count 41784
Iterating global reduction 3 with 6 rules applied. Total rules applied 127 place count 1767 transition count 41784
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 128 place count 1767 transition count 41783
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 133 place count 1762 transition count 41778
Iterating global reduction 4 with 5 rules applied. Total rules applied 138 place count 1762 transition count 41778
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 139 place count 1762 transition count 41777
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 141 place count 1760 transition count 41775
Iterating global reduction 5 with 2 rules applied. Total rules applied 143 place count 1760 transition count 41775
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 145 place count 1758 transition count 41773
Iterating global reduction 5 with 2 rules applied. Total rules applied 147 place count 1758 transition count 41773
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 148 place count 1758 transition count 41772
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 149 place count 1757 transition count 41771
Iterating global reduction 6 with 1 rules applied. Total rules applied 150 place count 1757 transition count 41771
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 151 place count 1756 transition count 41770
Iterating global reduction 6 with 1 rules applied. Total rules applied 152 place count 1756 transition count 41770
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 153 place count 1755 transition count 41769
Iterating global reduction 6 with 1 rules applied. Total rules applied 154 place count 1755 transition count 41769
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 155 place count 1754 transition count 41768
Iterating global reduction 6 with 1 rules applied. Total rules applied 156 place count 1754 transition count 41768
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 157 place count 1753 transition count 41767
Iterating global reduction 6 with 1 rules applied. Total rules applied 158 place count 1753 transition count 41767
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 159 place count 1753 transition count 41766
Applied a total of 159 rules in 17282 ms. Remains 1753 /1829 variables (removed 76) and now considering 41766/41849 (removed 83) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7456332217236752549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16225900817589751144.kers'
[2026-05-25 12:49:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7456332217236752549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16225900817589751144.kers]
Culled 0 columns in 74 ms.
// Phase 1: matrix 41766 rows 1753 cols 721841 entries
Finished phase 1 with 1743 SingleSign rule and 0 generalized
[2026-05-25 12:49:53] [INFO ] Computed 10 invariants in 644 ms
Computed 10 P flows in 646 ms.
Exported basis to /tmp/petrispot-output-16225900817589751144.kers
Total runtime 787 ms.
[2026-05-25 12:50:09] [INFO ] Implicit Places using invariants in 16906 ms returned []
Implicit Place search using SMT only with invariants took 16918 ms to find 0 implicit places.
Running 41765 sub problems to find dead transitions.
[2026-05-25 12:50:10] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1752/43519 variables, and 0 constraints, problems are : Problem set: 0 solved, 41765 unsolved in 30564 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1753 constraints, PredecessorRefiner: 41765/1833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41765 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1752/43519 variables, and 0 constraints, problems are : Problem set: 0 solved, 41765 unsolved in 30495 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1753 constraints, PredecessorRefiner: 39932/1833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 316010ms problems are : Problem set: 0 solved, 41765 unsolved
Search for dead transitions found 0 dead transitions in 316306ms
Starting structural reductions in LTL mode, iteration 1 : 1753/1829 places, 41766/41849 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 350644 ms. Remains : 1753/1829 places, 41766/41849 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(p1))))))'
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-14
Product exploration explored 100000 steps with 609 reset in 2280 ms.
Product exploration explored 100000 steps with 610 reset in 2313 ms.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Knowledge based reduction with 1 factoid took 49 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (240 resets) in 2224 ms. (17 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (29 resets) in 399 ms. (100 steps per ms) remains 1/1 properties
[2026-05-25 12:55:33] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 199/200 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1553/1753 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1753 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5211ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1753/1753 places, 41766/41766 transitions.
Graph (trivial) has 1750 edges and 1753 vertex of which 137 / 1753 are part of one of the 26 SCC in 14 ms
Free SCC test removed 111 places
Drop transitions (Empty/Sink Transition effects.) removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Graph (complete) has 3636 edges and 1642 vertex of which 1633 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.98 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1235 transitions
Trivial Post-agglo rules discarded 1235 transitions
Performed 1235 trivial Post agglomeration. Transition count delta: 1235
Iterating post reduction 0 with 1244 rules applied. Total rules applied 1246 place count 1633 transition count 40368
Reduce places removed 1235 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1266 rules applied. Total rules applied 2512 place count 398 transition count 40337
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 2524 place count 387 transition count 40336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2525 place count 386 transition count 40336
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 2525 place count 386 transition count 40235
Deduced a syphon composed of 101 places in 28 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 2727 place count 285 transition count 40235
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2728 place count 285 transition count 40234
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 12 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 2856 place count 221 transition count 40170
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 2873 place count 221 transition count 40153
Discarding 54 places :
Symmetric choice reduction at 6 with 54 rule applications. Total rules 2927 place count 167 transition count 1758
Iterating global reduction 6 with 54 rules applied. Total rules applied 2981 place count 167 transition count 1758
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 6 with 28 rules applied. Total rules applied 3009 place count 167 transition count 1730
Discarding 26 places :
Symmetric choice reduction at 7 with 26 rule applications. Total rules 3035 place count 141 transition count 1704
Iterating global reduction 7 with 26 rules applied. Total rules applied 3061 place count 141 transition count 1704
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 3079 place count 123 transition count 1686
Iterating global reduction 7 with 18 rules applied. Total rules applied 3097 place count 123 transition count 1686
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3106 place count 123 transition count 1677
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 3126 place count 113 transition count 1667
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 3132 place count 110 transition count 1675
Free-agglomeration rule applied 46 times.
Iterating global reduction 8 with 46 rules applied. Total rules applied 3178 place count 110 transition count 1629
Reduce places removed 46 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 8 with 303 rules applied. Total rules applied 3481 place count 64 transition count 1372
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 3490 place count 55 transition count 1363
Iterating global reduction 9 with 9 rules applied. Total rules applied 3499 place count 55 transition count 1363
Drop transitions (Redundant composition of simpler transitions.) removed 519 transitions
Redundant transition composition rules discarded 519 transitions
Iterating global reduction 9 with 519 rules applied. Total rules applied 4018 place count 55 transition count 844
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4020 place count 54 transition count 843
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 4024 place count 52 transition count 861
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 4029 place count 52 transition count 856
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 4034 place count 47 transition count 856
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 4041 place count 47 transition count 856
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 4047 place count 47 transition count 850
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 4052 place count 42 transition count 840
Iterating global reduction 10 with 5 rules applied. Total rules applied 4057 place count 42 transition count 840
Applied a total of 4057 rules in 10402 ms. Remains 42 /1753 variables (removed 1711) and now considering 840/41766 (removed 40926) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10403 ms. Remains : 42/1753 places, 840/41766 transitions.
RANDOM walk for 294 steps (0 resets) in 35 ms. (8 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 105 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 17941 ms.
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 1753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1753/1753 places, 41766/41766 transitions.
Applied a total of 0 rules in 611 ms. Remains 1753 /1753 variables (removed 0) and now considering 41766/41766 (removed 0) transitions.
[2026-05-25 12:55:50] [INFO ] Invariant cache hit.
[2026-05-25 12:56:05] [INFO ] Implicit Places using invariants in 15854 ms returned []
Implicit Place search using SMT only with invariants took 15871 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 16498 ms. Remains : 1753/1753 places, 41766/41766 transitions.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (243 resets) in 1359 ms. (29 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (29 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
[2026-05-25 12:56:07] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 199/200 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1553/1753 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1753 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5270ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 1753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1753/1753 places, 41766/41766 transitions.
Graph (trivial) has 1750 edges and 1753 vertex of which 137 / 1753 are part of one of the 26 SCC in 4 ms
Free SCC test removed 111 places
Drop transitions (Empty/Sink Transition effects.) removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Graph (complete) has 3636 edges and 1642 vertex of which 1633 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.55 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1235 transitions
Trivial Post-agglo rules discarded 1235 transitions
Performed 1235 trivial Post agglomeration. Transition count delta: 1235
Iterating post reduction 0 with 1244 rules applied. Total rules applied 1246 place count 1633 transition count 40368
Reduce places removed 1235 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1266 rules applied. Total rules applied 2512 place count 398 transition count 40337
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 2524 place count 387 transition count 40336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2525 place count 386 transition count 40336
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 2525 place count 386 transition count 40235
Deduced a syphon composed of 101 places in 24 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 2727 place count 285 transition count 40235
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2728 place count 285 transition count 40234
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 11 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 2856 place count 221 transition count 40170
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 2873 place count 221 transition count 40153
Discarding 54 places :
Symmetric choice reduction at 6 with 54 rule applications. Total rules 2927 place count 167 transition count 1758
Iterating global reduction 6 with 54 rules applied. Total rules applied 2981 place count 167 transition count 1758
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 6 with 28 rules applied. Total rules applied 3009 place count 167 transition count 1730
Discarding 26 places :
Symmetric choice reduction at 7 with 26 rule applications. Total rules 3035 place count 141 transition count 1704
Iterating global reduction 7 with 26 rules applied. Total rules applied 3061 place count 141 transition count 1704
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 3079 place count 123 transition count 1686
Iterating global reduction 7 with 18 rules applied. Total rules applied 3097 place count 123 transition count 1686
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3106 place count 123 transition count 1677
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 3126 place count 113 transition count 1667
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 3132 place count 110 transition count 1675
Free-agglomeration rule applied 46 times.
Iterating global reduction 8 with 46 rules applied. Total rules applied 3178 place count 110 transition count 1629
Reduce places removed 46 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 8 with 303 rules applied. Total rules applied 3481 place count 64 transition count 1372
Renaming transitions due to excessive name length > 1024 char.
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 3490 place count 55 transition count 1363
Iterating global reduction 9 with 9 rules applied. Total rules applied 3499 place count 55 transition count 1363
Drop transitions (Redundant composition of simpler transitions.) removed 519 transitions
Redundant transition composition rules discarded 519 transitions
Iterating global reduction 9 with 519 rules applied. Total rules applied 4018 place count 55 transition count 844
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 9 with 2 rules applied. Total rules applied 4020 place count 54 transition count 843
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 4024 place count 52 transition count 861
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 4029 place count 52 transition count 856
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 4034 place count 47 transition count 856
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 4041 place count 47 transition count 856
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 4047 place count 47 transition count 850
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 4052 place count 42 transition count 840
Iterating global reduction 10 with 5 rules applied. Total rules applied 4057 place count 42 transition count 840
Applied a total of 4057 rules in 10412 ms. Remains 42 /1753 variables (removed 1711) and now considering 840/41766 (removed 40926) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10413 ms. Remains : 42/1753 places, 840/41766 transitions.
RANDOM walk for 96 steps (0 resets) in 9 ms. (9 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 17312 ms.
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 609 reset in 2169 ms.
Product exploration explored 100000 steps with 605 reset in 2320 ms.
Spot run failed in 79 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/ltsmin5485142746334265640
[2026-05-25 12:56:29] [INFO ] Built C files in 831ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5485142746334265640
Running compilation step : cd /tmp/ltsmin5485142746334265640;'/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/ltsmin5485142746334265640;'/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/ltsmin5485142746334265640;'/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 3 out of 1753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1753/1753 places, 41766/41766 transitions.
Applied a total of 0 rules in 564 ms. Remains 1753 /1753 variables (removed 0) and now considering 41766/41766 (removed 0) transitions.
[2026-05-25 12:56:32] [INFO ] Invariant cache hit.
[2026-05-25 12:56:48] [INFO ] Implicit Places using invariants in 15968 ms returned []
Implicit Place search using SMT only with invariants took 15978 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 16545 ms. Remains : 1753/1753 places, 41766/41766 transitions.
Built C files in :
/tmp/ltsmin5443632465075496396
[2026-05-25 12:56:49] [INFO ] Built C files in 563ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5443632465075496396
Running compilation step : cd /tmp/ltsmin5443632465075496396;'/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/ltsmin5443632465075496396;'/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/ltsmin5443632465075496396;'/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)
[2026-05-25 12:56:59] [INFO ] Flatten gal took : 4209 ms
[2026-05-25 12:57:02] [INFO ] Flatten gal took : 2487 ms
[2026-05-25 12:57:03] [INFO ] Time to serialize gal into /tmp/LTL13771497200974468429.gal : 759 ms
[2026-05-25 12:57:03] [INFO ] Time to serialize properties into /tmp/LTL11753757617746027957.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/LTL13771497200974468429.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9658394889001315239.hoa' '-atoms' '/tmp/LTL11753757617746027957.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
Detected timeout of ITS tools.
[2026-05-25 12:57:25] [INFO ] Flatten gal took : 3493 ms
[2026-05-25 12:57:28] [INFO ] Flatten gal took : 3053 ms
[2026-05-25 12:57:28] [INFO ] Time to serialize gal into /tmp/LTL8963862612664405583.gal : 610 ms
[2026-05-25 12:57:28] [INFO ] Time to serialize properties into /tmp/LTL12145200057907574277.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/LTL8963862612664405583.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12145200057907574277.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.
[2026-05-25 12:57:47] [INFO ] Flatten gal took : 2789 ms
[2026-05-25 12:57:47] [INFO ] Applying decomposition
[2026-05-25 12:57:49] [INFO ] Flatten gal took : 2558 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/graph15202061777028333455.txt' '-o' '/tmp/graph15202061777028333455.bin' '-w' '/tmp/graph15202061777028333455.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15202061777028333455.bin' '-l' '-1' '-v' '-w' '/tmp/graph15202061777028333455.weights' '-q' '0' '-e' '0.001'
[2026-05-25 12:57:59] [INFO ] Decomposing Gal with order
[2026-05-25 12:57:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 12:58:10] [INFO ] Removed a total of 359188 redundant transitions.
[2026-05-25 12:58:10] [INFO ] Flatten gal took : 6988 ms
[2026-05-25 12:58:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 3127 ms.
[2026-05-25 12:58:15] [INFO ] Time to serialize gal into /tmp/LTL146295405221387751.gal : 236 ms
[2026-05-25 12:58:15] [INFO ] Time to serialize properties into /tmp/LTL4120639212265760502.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/LTL146295405221387751.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4120639212265760502.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...253
Read 1 LTL properties
Detected timeout of ITS tools.
Treatment of property MedleyB-PT-B11-LTLCardinality-14 finished in 534761 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1829 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1829/1829 places, 41849/41849 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1816 transition count 41836
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1816 transition count 41836
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1805 transition count 41825
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1805 transition count 41825
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1805 transition count 41824
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 58 place count 1796 transition count 41815
Iterating global reduction 1 with 9 rules applied. Total rules applied 67 place count 1796 transition count 41815
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 1796 transition count 41814
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 75 place count 1789 transition count 41807
Iterating global reduction 2 with 7 rules applied. Total rules applied 82 place count 1789 transition count 41807
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 83 place count 1789 transition count 41806
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 89 place count 1783 transition count 41800
Iterating global reduction 3 with 6 rules applied. Total rules applied 95 place count 1783 transition count 41800
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 101 place count 1777 transition count 41794
Iterating global reduction 3 with 6 rules applied. Total rules applied 107 place count 1777 transition count 41794
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 108 place count 1777 transition count 41793
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 113 place count 1772 transition count 41788
Iterating global reduction 4 with 5 rules applied. Total rules applied 118 place count 1772 transition count 41788
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 119 place count 1772 transition count 41787
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 123 place count 1768 transition count 41783
Iterating global reduction 5 with 4 rules applied. Total rules applied 127 place count 1768 transition count 41783
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 128 place count 1768 transition count 41782
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 130 place count 1766 transition count 41780
Iterating global reduction 6 with 2 rules applied. Total rules applied 132 place count 1766 transition count 41780
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 134 place count 1764 transition count 41778
Iterating global reduction 6 with 2 rules applied. Total rules applied 136 place count 1764 transition count 41778
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 137 place count 1764 transition count 41777
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 138 place count 1763 transition count 41776
Iterating global reduction 7 with 1 rules applied. Total rules applied 139 place count 1763 transition count 41776
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 140 place count 1762 transition count 41775
Iterating global reduction 7 with 1 rules applied. Total rules applied 141 place count 1762 transition count 41775
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 142 place count 1761 transition count 41774
Iterating global reduction 7 with 1 rules applied. Total rules applied 143 place count 1761 transition count 41774
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 144 place count 1760 transition count 41773
Iterating global reduction 7 with 1 rules applied. Total rules applied 145 place count 1760 transition count 41773
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 146 place count 1759 transition count 41772
Iterating global reduction 7 with 1 rules applied. Total rules applied 147 place count 1759 transition count 41772
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 148 place count 1759 transition count 41771
Applied a total of 148 rules in 10939 ms. Remains 1759 /1829 variables (removed 70) and now considering 41771/41849 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7527209395505956637.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14864381161946552155.kers'
[2026-05-25 12:58:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7527209395505956637.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14864381161946552155.kers]
Culled 0 columns in 74 ms.
// Phase 1: matrix 41771 rows 1759 cols 721851 entries
Finished phase 1 with 1749 SingleSign rule and 0 generalized
[2026-05-25 12:58:42] [INFO ] Computed 10 invariants in 661 ms
Computed 10 P flows in 662 ms.
Exported basis to /tmp/petrispot-output-14864381161946552155.kers
Total runtime 786 ms.
[2026-05-25 12:58:58] [INFO ] Implicit Places using invariants in 17005 ms returned []
Implicit Place search using SMT only with invariants took 17009 ms to find 0 implicit places.
Running 41770 sub problems to find dead transitions.
[2026-05-25 12:58:58] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1758/43530 variables, and 0 constraints, problems are : Problem set: 0 solved, 41770 unsolved in 30496 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1759 constraints, PredecessorRefiner: 41770/1838 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41770 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1758/43530 variables, and 0 constraints, problems are : Problem set: 0 solved, 41770 unsolved in 30480 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1759 constraints, PredecessorRefiner: 39932/1838 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 331397ms problems are : Problem set: 0 solved, 41770 unsolved
Search for dead transitions found 0 dead transitions in 331538ms
Starting structural reductions in LTL mode, iteration 1 : 1759/1829 places, 41771/41849 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 359591 ms. Remains : 1759/1829 places, 41771/41849 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MedleyB-PT-B11-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 2912 ms.
Product exploration explored 100000 steps with 50000 reset in 2375 ms.
Computed a total of 369 stabilizing places and 387 stable transitions
Computed a total of 369 stabilizing places and 387 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 25 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 1012 ms.
FORMULA MedleyB-PT-B11-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyB-PT-B11-LTLCardinality-15 finished in 366155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(X(X(F(p1)))))||p0))))'
Spot run failed in 41 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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 83 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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&F(G(p1))) U X(p2))))'
Spot run failed in 87 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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
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)) U G(p1)))))'
Spot run failed in 53 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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(p1))))))'
Spot run failed in 55 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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 13:04:40] [INFO ] Flatten gal took : 3056 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12086457169062226867
[2026-05-25 13:04:42] [INFO ] Too many transitions (41849) to apply POR reductions. Disabling POR matrices.
[2026-05-25 13:04:43] [INFO ] Built C files in 864ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12086457169062226867
Running compilation step : cd /tmp/ltsmin12086457169062226867;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '144' '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'
[2026-05-25 13:04:45] [INFO ] Applying decomposition
[2026-05-25 13:04:49] [INFO ] Flatten gal took : 3963 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/graph1235302599504740875.txt' '-o' '/tmp/graph1235302599504740875.bin' '-w' '/tmp/graph1235302599504740875.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1235302599504740875.bin' '-l' '-1' '-v' '-w' '/tmp/graph1235302599504740875.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:05:03] [INFO ] Decomposing Gal with order
[2026-05-25 13:05:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:05:13] [INFO ] Removed a total of 359207 redundant transitions.
[2026-05-25 13:05:14] [INFO ] Flatten gal took : 5866 ms
[2026-05-25 13:05:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 5290 ms.
[2026-05-25 13:05:20] [INFO ] Time to serialize gal into /tmp/LTLCardinality1619290241041488210.gal : 232 ms
[2026-05-25 13:05:20] [INFO ] Time to serialize properties into /tmp/LTLCardinality4247210123478558108.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/LTLCardinality1619290241041488210.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4247210123478558108.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...276
Read 5 LTL properties
Checking formula 0 : !((F(G(("((i36.u657.p2319==0)||(i41.i2.i23.i38.u242.p806==1))")||(X(X(X(X(F("((i36.u657.p2319==0)||(i41.i2.i23.i38.u242.p806==1))"))))...161
Formula 0 simplified : FG!"((i36.u657.p2319==0)||(i41.i2.i23.i38.u242.p806==1))"

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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="MedleyB-PT-B11"
export BK_EXAMINATION="LTLCardinality"
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 MedleyB-PT-B11, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969020100363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B11.tgz
mv MedleyB-PT-B11 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;