About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP14C01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2412.460 | 365752.00 | 443291.00 | 1399.10 | TTFFFFTFFFTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499100155.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV1-PT-bP14C01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100155
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 116M
-rw-r--r-- 1 mcc users 6.6K May 27 08:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 27 08:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 27 08:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 27 08:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 27 10:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 08:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 27 08:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 27 08:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 27 08:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 115M May 26 18:17 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1780323348944
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-bP14C01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-01 14:15:51] [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]
[2026-06-01 14:15:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 14:15:57] [INFO ] Load time of PNML (sax parser for PT used): 5710 ms
[2026-06-01 14:15:57] [INFO ] Transformed 342 places.
[2026-06-01 14:15:58] [INFO ] Transformed 74081 transitions.
[2026-06-01 14:15:58] [INFO ] Found NUPN structural information;
[2026-06-01 14:15:58] [INFO ] Parsed PT model containing 342 places and 74081 transitions and 2311055 arcs in 6760 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 342 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 342/342 places, 74081/74081 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 281 transition count 74020
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 281 transition count 74020
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 159 place count 244 transition count 73983
Iterating global reduction 0 with 37 rules applied. Total rules applied 196 place count 244 transition count 73983
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 207 place count 233 transition count 49438
Ensure Unique test removed 8 places
Iterating global reduction 0 with 19 rules applied. Total rules applied 226 place count 225 transition count 49438
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 236 place count 215 transition count 405
Iterating global reduction 0 with 10 rules applied. Total rules applied 246 place count 215 transition count 405
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 248 place count 213 transition count 402
Iterating global reduction 0 with 2 rules applied. Total rules applied 250 place count 213 transition count 402
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 251 place count 212 transition count 401
Iterating global reduction 0 with 1 rules applied. Total rules applied 252 place count 212 transition count 401
Applied a total of 252 rules in 40060 ms. Remains 212 /342 variables (removed 130) and now considering 401/74081 (removed 73680) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16551066734260916921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7081139350402115746.kers'
[2026-06-01 14:16:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16551066734260916921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7081139350402115746.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 401 rows 212 cols 4427 entries
Finished phase 1 with 184 SingleSign rule and 2 generalized
[2026-06-01 14:16:39] [INFO ] Computed 26 invariants in 3 ms
Computed 26 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7081139350402115746.kers
Total runtime 6 ms.
[2026-06-01 14:16:40] [INFO ] Implicit Places using invariants in 956 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1016 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 211/342 places, 401/74081 transitions.
Applied a total of 0 rules in 7 ms. Remains 211 /211 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41112 ms. Remains : 211/342 places, 401/74081 transitions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 401/401 transitions.
Applied a total of 0 rules in 7 ms. Remains 211 /211 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8826439828636140020.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15852686052937277093.kers'
[2026-06-01 14:16:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8826439828636140020.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15852686052937277093.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 401 rows 211 cols 4267 entries
Finished phase 1 with 184 SingleSign rule and 2 generalized
[2026-06-01 14:16:40] [INFO ] Computed 25 invariants in 6 ms
Computed 25 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15852686052937277093.kers
Total runtime 8 ms.
[2026-06-01 14:16:40] [INFO ] Implicit Places using invariants in 538 ms returned []
[2026-06-01 14:16:40] [INFO ] Invariant cache hit.
[2026-06-01 14:16:41] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1359 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2026-06-01 14:16:41] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 1/211 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/211 variables, 12/37 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (OVERLAPS) 401/612 variables, 211/248 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 612/612 variables, and 248 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 211/211 constraints, PredecessorRefiner: 400/272 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 1/211 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/211 variables, 12/37 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (OVERLAPS) 401/612 variables, 211/251 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/612 variables, 272/523 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 612/612 variables, and 526 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 211/211 constraints, PredecessorRefiner: 400/272 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60822ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 60860ms
Finished structural reductions in LTL mode , in 1 iterations and 62273 ms. Remains : 211/211 places, 401/401 transitions.
Support contains 21 out of 211 places after structural reductions.
[2026-06-01 14:17:43] [INFO ] Flatten gal took : 285 ms
[2026-06-01 14:17:43] [INFO ] Flatten gal took : 157 ms
[2026-06-01 14:17:43] [INFO ] Input system was already deterministic with 401 transitions.
RANDOM walk for 40000 steps (8 resets) in 3301 ms. (12 steps per ms) remains 7/13 properties
BEST_FIRST walk for 40001 steps (8 resets) in 351 ms. (113 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (8 resets) in 232 ms. (171 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 163 ms. (243 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (8 resets) in 201 ms. (198 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 158 ms. (251 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 5/5 properties
[2026-06-01 14:17:45] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 93/102 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 99/201 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/211 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 401/612 variables, 211/236 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/612 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/612 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 612/612 variables, and 236 constraints, problems are : Problem set: 0 solved, 5 unsolved in 417 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 211/211 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 93/102 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 99/201 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/211 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 401/612 variables, 211/236 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/612 variables, 5/241 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/612 variables, 2/243 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/612 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/612 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 612/612 variables, and 243 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1772 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 211/211 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2199ms problems are : Problem set: 0 solved, 5 unsolved
Finished Parikh walk after 13462 steps, including 136 resets, run visited all 1 properties in 51 ms. (steps per millisecond=263 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 302 ms.
Computed a total of 25 stabilizing places and 25 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 211/211 places, 401/401 transitions.
Graph (trivial) has 181 edges and 211 vertex of which 11 / 211 are part of one of the 5 SCC in 5 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 204 transition count 352
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 56 rules applied. Total rules applied 98 place count 163 transition count 337
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 106 place count 155 transition count 337
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 106 place count 155 transition count 325
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 130 place count 143 transition count 325
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 136 place count 137 transition count 234
Ensure Unique test removed 2 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 144 place count 135 transition count 234
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 149 place count 130 transition count 174
Ensure Unique test removed 2 places
Iterating global reduction 3 with 7 rules applied. Total rules applied 156 place count 128 transition count 174
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 158 place count 126 transition count 162
Iterating global reduction 3 with 2 rules applied. Total rules applied 160 place count 126 transition count 162
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 272 place count 70 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 274 place count 70 transition count 104
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 277 place count 67 transition count 94
Iterating global reduction 4 with 3 rules applied. Total rules applied 280 place count 67 transition count 94
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 296 place count 59 transition count 103
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 305 place count 59 transition count 94
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 307 place count 57 transition count 88
Iterating global reduction 5 with 2 rules applied. Total rules applied 309 place count 57 transition count 88
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 313 place count 57 transition count 84
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 315 place count 56 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 6 with 14 rules applied. Total rules applied 329 place count 56 transition count 81
Applied a total of 329 rules in 155 ms. Remains 56 /211 variables (removed 155) and now considering 81/401 (removed 320) transitions.
[2026-06-01 14:17:48] [INFO ] Flow matrix only has 63 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14692583840181883689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5876760361741132778.kers'
[2026-06-01 14:17:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14692583840181883689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5876760361741132778.kers]
Normalized transition count is 62 out of 63 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 56 cols 406 entries
Finished phase 1 with 33 SingleSign rule and 2 generalized
[2026-06-01 14:17:48] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5876760361741132778.kers
Total runtime 2 ms.
[2026-06-01 14:17:48] [INFO ] Implicit Places using invariants in 111 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 114 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/211 places, 81/401 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 53 transition count 79
Applied a total of 4 rules in 12 ms. Remains 53 /55 variables (removed 2) and now considering 79/81 (removed 2) transitions.
[2026-06-01 14:17:48] [INFO ] Flow matrix only has 61 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16893951032362059012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1254156796574736183.kers'
[2026-06-01 14:17:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16893951032362059012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1254156796574736183.kers]
Normalized transition count is 60 out of 61 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 60 rows 52 cols 408 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-06-01 14:17:48] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1254156796574736183.kers
Total runtime 1 ms.
[2026-06-01 14:17:48] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-06-01 14:17:48] [INFO ] Flow matrix only has 61 transitions (discarded 18 similar events)
[2026-06-01 14:17:48] [INFO ] Invariant cache hit.
[2026-06-01 14:17:48] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-06-01 14:17:48] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 53/211 places, 79/401 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 567 ms. Remains : 53/211 places, 79/401 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 223 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP14C01-LTLCardinality-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP14C01-LTLCardinality-05 finished in 924 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 1 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 401/401 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 198 transition count 303
Ensure Unique test removed 1 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 27 place count 197 transition count 303
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 35 place count 189 transition count 241
Ensure Unique test removed 1 places
Iterating global reduction 0 with 9 rules applied. Total rules applied 44 place count 188 transition count 241
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 49 place count 183 transition count 228
Ensure Unique test removed 2 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 181 transition count 228
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 177 transition count 217
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 177 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 176 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 176 transition count 216
Applied a total of 66 rules in 29 ms. Remains 176 /211 variables (removed 35) and now considering 216/401 (removed 185) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15889990537911740143.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-189305409751713309.kers'
[2026-06-01 14:17:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15889990537911740143.kers, --Pflows, --basisKERS=/tmp/petrispot-output-189305409751713309.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 176 cols 610 entries
Finished phase 1 with 154 SingleSign rule and 1 generalized
[2026-06-01 14:17:49] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-189305409751713309.kers
Total runtime 2 ms.
[2026-06-01 14:17:49] [INFO ] Implicit Places using invariants in 96 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 98 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 175/211 places, 216/401 transitions.
Applied a total of 0 rules in 3 ms. Remains 175 /175 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 175/211 places, 216/401 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 88 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV1-PT-bP14C01-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 439 ms.
Product exploration explored 100000 steps with 50000 reset in 207 ms.
Computed a total of 25 stabilizing places and 25 stable transitions
Computed a total of 25 stabilizing places and 25 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 19 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 28 ms.
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP14C01-LTLCardinality-06 finished in 925 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(F(p1)&&X(X((X(p3)||p2)))))))'
Support contains 7 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 401/401 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 204 transition count 379
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 204 transition count 379
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 200 transition count 305
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 199 transition count 305
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 25 place count 197 transition count 269
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 196 transition count 269
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 195 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 195 transition count 253
Applied a total of 30 rules in 11 ms. Remains 195 /211 variables (removed 16) and now considering 253/401 (removed 148) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5879483304086856511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3231248913373949000.kers'
[2026-06-01 14:17:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5879483304086856511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3231248913373949000.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 253 rows 195 cols 1047 entries
Finished phase 1 with 170 SingleSign rule and 2 generalized
[2026-06-01 14:17:49] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3231248913373949000.kers
Total runtime 2 ms.
[2026-06-01 14:17:50] [INFO ] Implicit Places using invariants in 140 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 142 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/211 places, 253/401 transitions.
Applied a total of 0 rules in 3 ms. Remains 194 /194 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 157 ms. Remains : 194/211 places, 253/401 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(F(p1)&&X(X((X(p3)||p2)))))))'
Stuttering acceptance computed with spot in 255 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true]
Running random walk in product with property : ErlangenMainframeV1-PT-bP14C01-LTLCardinality-08
Product exploration explored 100000 steps with 24978 reset in 197 ms.
Product exploration explored 100000 steps with 24914 reset in 181 ms.
Computed a total of 25 stabilizing places and 25 stable transitions
Computed a total of 25 stabilizing places and 25 stable transitions
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 6 states, 8 edges and 4 AP (stutter sensitive) to 6 states, 8 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 408 ms. (97 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
BEST_FIRST walk for 37576 steps (8 resets) in 124 ms. (300 steps per ms) remains 0/2 properties
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 6 states, 8 edges and 4 AP (stutter sensitive) to 6 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true]
Knowledge-based reduction took 729 ms.
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true]
Support contains 7 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 253/253 transitions.
Applied a total of 0 rules in 2 ms. Remains 194 /194 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6439167187401369232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-995260064197650406.kers'
[2026-06-01 14:17:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6439167187401369232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-995260064197650406.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 253 rows 194 cols 1027 entries
Finished phase 1 with 170 SingleSign rule and 2 generalized
[2026-06-01 14:17:51] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-995260064197650406.kers
Total runtime 2 ms.
[2026-06-01 14:17:51] [INFO ] Implicit Places using invariants in 162 ms returned []
[2026-06-01 14:17:51] [INFO ] Invariant cache hit.
[2026-06-01 14:17:52] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-06-01 14:17:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (OVERLAPS) 1/194 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/194 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 253/447 variables, 194/221 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/447 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/447 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 447/447 variables, and 221 constraints, problems are : Problem set: 0 solved, 252 unsolved in 29311 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (OVERLAPS) 1/194 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/194 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (OVERLAPS) 253/447 variables, 194/222 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/447 variables, 252/474 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/447 variables, 2/476 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/447 variables, 11/487 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 447/447 variables, and 489 constraints, problems are : Problem set: 0 solved, 252 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 59439ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 59445ms
Finished structural reductions in LTL mode , in 1 iterations and 59997 ms. Remains : 194/194 places, 253/253 transitions.
Computed a total of 25 stabilizing places and 25 stable transitions
Computed a total of 25 stabilizing places and 25 stable transitions
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 6 states, 8 edges and 4 AP (stutter sensitive) to 6 states, 8 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 441 ms. (90 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 266 ms. (149 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 2/2 properties
[2026-06-01 14:18:52] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 136/190 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/194 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 253/447 variables, 194/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/447 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/447 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 447/447 variables, and 216 constraints, problems are : Problem set: 0 solved, 2 unsolved in 295 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 136/190 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/194 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 253/447 variables, 194/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/447 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/447 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/447 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 447/447 variables, and 218 constraints, problems are : Problem set: 0 solved, 2 unsolved in 413 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 717ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 64 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=21 )
Parikh walk visited 2 properties in 2 ms.
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 6 states, 8 edges and 4 AP (stutter sensitive) to 6 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true]
Knowledge-based reduction took 1621 ms.
Stuttering acceptance computed with spot in 285 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true]
Stuttering acceptance computed with spot in 285 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true]
Product exploration explored 100000 steps with 24964 reset in 135 ms.
Product exploration explored 100000 steps with 25078 reset in 160 ms.
Spot run failed in 157 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/ltsmin8682006559326739177
[2026-06-01 14:18:54] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8682006559326739177
Running compilation step : cd /tmp/ltsmin8682006559326739177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1090 ms.
Running link step : cd /tmp/ltsmin8682006559326739177;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin8682006559326739177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased676227227371083155.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 194 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 253/253 transitions.
Applied a total of 0 rules in 2 ms. Remains 194 /194 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2026-06-01 14:19:09] [INFO ] Invariant cache hit.
[2026-06-01 14:19:09] [INFO ] Implicit Places using invariants in 135 ms returned []
[2026-06-01 14:19:09] [INFO ] Invariant cache hit.
[2026-06-01 14:19:09] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 386 ms. Remains : 194/194 places, 253/253 transitions.
Built C files in :
/tmp/ltsmin5343541584745396658
[2026-06-01 14:19:09] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5343541584745396658
Running compilation step : cd /tmp/ltsmin5343541584745396658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 937 ms.
Running link step : cd /tmp/ltsmin5343541584745396658;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin5343541584745396658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased4844717280865314025.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-06-01 14:19:24] [INFO ] Flatten gal took : 25 ms
[2026-06-01 14:19:24] [INFO ] Flatten gal took : 22 ms
[2026-06-01 14:19:25] [INFO ] Time to serialize gal into /tmp/LTL3991339602547084149.gal : 10 ms
[2026-06-01 14:19:25] [INFO ] Time to serialize properties into /tmp/LTL2026659653013375880.prop : 2 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/LTL3991339602547084149.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6273898694540265842.hoa' '-atoms' '/tmp/LTL2026659653013375880.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/LTL2026659653013375880.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6273898694540265842.hoa
Detected timeout of ITS tools.
[2026-06-01 14:19:40] [INFO ] Flatten gal took : 14 ms
[2026-06-01 14:19:40] [INFO ] Flatten gal took : 13 ms
[2026-06-01 14:19:40] [INFO ] Time to serialize gal into /tmp/LTL4970694936817830140.gal : 5 ms
[2026-06-01 14:19:40] [INFO ] Time to serialize properties into /tmp/LTL3315383813462305602.ltl : 4 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/LTL4970694936817830140.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3315383813462305602.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...275
Read 1 LTL properties
Checking formula 0 : !((G(("(p294==1)")||((F("((p39==0)||(p279==1))"))&&(X(X(("((p330==0)||(p162==1))")||(X("((p45==0)||(p24==1))")))))))))
Formula 0 simplified : F(!"(p294==1)" & (G!"((p39==0)||(p279==1))" | XX(!"((p330==0)||(p162==1))" & X!"((p45==0)||(p24==1))")))
Detected timeout of ITS tools.
[2026-06-01 14:19:55] [INFO ] Flatten gal took : 11 ms
[2026-06-01 14:19:55] [INFO ] Applying decomposition
[2026-06-01 14:19:55] [INFO ] Flatten gal took : 12 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/graph9964138905215878629.txt' '-o' '/tmp/graph9964138905215878629.bin' '-w' '/tmp/graph9964138905215878629.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9964138905215878629.bin' '-l' '-1' '-v' '-w' '/tmp/graph9964138905215878629.weights' '-q' '0' '-e' '0.001'
[2026-06-01 14:19:55] [INFO ] Decomposing Gal with order
[2026-06-01 14:19:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 14:19:55] [INFO ] Removed a total of 432 redundant transitions.
[2026-06-01 14:19:55] [INFO ] Flatten gal took : 170 ms
[2026-06-01 14:19:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 28 ms.
[2026-06-01 14:19:55] [INFO ] Time to serialize gal into /tmp/LTL13716513016137964247.gal : 12 ms
[2026-06-01 14:19:55] [INFO ] Time to serialize properties into /tmp/LTL15747007624752847431.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/LTL13716513016137964247.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15747007624752847431.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(("(i13.i2.u56.p294==1)")||((F("((i2.u10.p39==0)||(i13.i0.u51.p279==1))"))&&(X(X(("((i10.u62.p330==0)||(i6.u29.p162==1))")||(X("((...202
Formula 0 simplified : F(!"(i13.i2.u56.p294==1)" & (G!"((i2.u10.p39==0)||(i13.i0.u51.p279==1))" | XX(!"((i10.u62.p330==0)||(i6.u29.p162==1))" & X!"((i1.i1....190
Reverse transition relation is NOT exact ! Due to transitions t158, t209, t360, i0.u27.t121, i0.u27.t124, i0.u27.t307, i0.u28.t117, i0.u28.t119, i0.u28.t32...795
47 unique states visited
47 strongly connected components in search stack
48 transitions explored
47 items max in DFS search stack
50 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.570437,34964,1,0,38893,1154,3939,63263,436,4937,62262
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ErlangenMainframeV1-PT-bP14C01-LTLCardinality-08 finished in 126419 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U X(p1)))'
Support contains 5 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 401/401 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 199 transition count 311
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 199 transition count 311
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 192 transition count 261
Ensure Unique test removed 1 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 39 place count 191 transition count 261
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 44 place count 186 transition count 237
Ensure Unique test removed 2 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 51 place count 184 transition count 237
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 55 place count 180 transition count 220
Iterating global reduction 0 with 4 rules applied. Total rules applied 59 place count 180 transition count 220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 60 place count 179 transition count 219
Iterating global reduction 0 with 1 rules applied. Total rules applied 61 place count 179 transition count 219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 62 place count 178 transition count 218
Iterating global reduction 0 with 1 rules applied. Total rules applied 63 place count 178 transition count 218
Applied a total of 63 rules in 12 ms. Remains 178 /211 variables (removed 33) and now considering 218/401 (removed 183) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17596008178260056752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13993823181237881907.kers'
[2026-06-01 14:19:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17596008178260056752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13993823181237881907.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 178 cols 669 entries
Finished phase 1 with 154 SingleSign rule and 2 generalized
[2026-06-01 14:19:56] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13993823181237881907.kers
Total runtime 1 ms.
[2026-06-01 14:19:56] [INFO ] Implicit Places using invariants in 112 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 114 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 177/211 places, 218/401 transitions.
Applied a total of 0 rules in 2 ms. Remains 177 /177 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 177/211 places, 218/401 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U X(p1)))'
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP14C01-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Product exploration explored 100000 steps with 50000 reset in 217 ms.
Computed a total of 25 stabilizing places and 25 stable transitions
Computed a total of 25 stabilizing places and 25 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 18 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 22 ms.
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP14C01-LTLCardinality-10 finished in 779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U (p1||G(p0))))&&(X(p2) U ((p0&&X(p2))||X(G(p2)))))))'
Support contains 4 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 401/401 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 198 transition count 303
Ensure Unique test removed 1 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 27 place count 197 transition count 303
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 34 place count 190 transition count 242
Ensure Unique test removed 1 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 189 transition count 242
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 184 transition count 229
Ensure Unique test removed 2 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 54 place count 182 transition count 229
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 58 place count 178 transition count 218
Iterating global reduction 0 with 4 rules applied. Total rules applied 62 place count 178 transition count 218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 177 transition count 217
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 177 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 176 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 176 transition count 216
Applied a total of 66 rules in 18 ms. Remains 176 /211 variables (removed 35) and now considering 216/401 (removed 185) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17627410376025503800.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10957696580063590275.kers'
[2026-06-01 14:19:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17627410376025503800.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10957696580063590275.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 176 cols 610 entries
Finished phase 1 with 154 SingleSign rule and 1 generalized
[2026-06-01 14:19:57] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10957696580063590275.kers
Total runtime 2 ms.
[2026-06-01 14:19:57] [INFO ] Implicit Places using invariants in 148 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 151 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 175/211 places, 216/401 transitions.
Applied a total of 0 rules in 1 ms. Remains 175 /175 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 171 ms. Remains : 175/211 places, 216/401 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U (p1||G(p0))))&&(X(p2) U ((p0&&X(p2))||X(G(p2)))))))'
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p2), true]
Running random walk in product with property : ErlangenMainframeV1-PT-bP14C01-LTLCardinality-14
Product exploration explored 100000 steps with 3 reset in 167 ms.
Product exploration explored 100000 steps with 0 reset in 608 ms.
Computed a total of 25 stabilizing places and 25 stable transitions
Computed a total of 25 stabilizing places and 25 stable transitions
Knowledge based reduction with 9 factoid took 55 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 139 ms. (285 steps per ms) remains 1/3 properties
BEST_FIRST walk for 34964 steps (7 resets) in 33 ms. (1028 steps per ms) remains 0/1 properties
Knowledge based reduction with 9 factoid took 92 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 349 ms.
Stuttering acceptance computed with spot in 112 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 175 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 175 /175 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-478056648278439122.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4174679504737433799.kers'
[2026-06-01 14:19:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-478056648278439122.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4174679504737433799.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 175 cols 607 entries
Finished phase 1 with 155 SingleSign rule and 0 generalized
[2026-06-01 14:19:58] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4174679504737433799.kers
Total runtime 3 ms.
[2026-06-01 14:19:58] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-06-01 14:19:58] [INFO ] Invariant cache hit.
[2026-06-01 14:19:59] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2026-06-01 14:19:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/175 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (OVERLAPS) 216/391 variables, 175/199 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 0/391 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 199 constraints, problems are : Problem set: 0 solved, 215 unsolved in 21769 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/175 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (OVERLAPS) 216/391 variables, 175/200 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 215/415 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 3/418 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 2/420 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/391 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 391/391 variables, and 420 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 51831ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 51834ms
Finished structural reductions in LTL mode , in 1 iterations and 52297 ms. Remains : 175/175 places, 216/216 transitions.
Computed a total of 25 stabilizing places and 25 stable transitions
Computed a total of 25 stabilizing places and 25 stable transitions
Knowledge based reduction with 5 factoid took 75 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 228 ms. (174 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 74 ms. (533 steps per ms) remains 1/1 properties
[2026-06-01 14:20:51] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 34/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 138/175 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 216/391 variables, 175/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/391 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 195 constraints, problems are : Problem set: 0 solved, 1 unsolved in 217 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 175/175 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 34/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 138/175 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 216/391 variables, 175/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/391 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 196 constraints, problems are : Problem set: 0 solved, 1 unsolved in 283 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 175/175 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 509ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 47 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
Parikh walk visited 1 properties in 1 ms.
Knowledge based reduction with 5 factoid took 138 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 1021 ms.
Stuttering acceptance computed with spot in 175 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 173 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 285 ms.
Product exploration explored 100000 steps with 0 reset in 316 ms.
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/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/ltsmin7184542550634340072
[2026-06-01 14:20:53] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7184542550634340072
Running compilation step : cd /tmp/ltsmin7184542550634340072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 699 ms.
Running link step : cd /tmp/ltsmin7184542550634340072;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin7184542550634340072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased9531602216145687467.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 175/175 places, 216/216 transitions.
Applied a total of 0 rules in 1 ms. Remains 175 /175 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2026-06-01 14:21:08] [INFO ] Invariant cache hit.
[2026-06-01 14:21:08] [INFO ] Implicit Places using invariants in 102 ms returned []
[2026-06-01 14:21:08] [INFO ] Invariant cache hit.
[2026-06-01 14:21:08] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 397 ms. Remains : 175/175 places, 216/216 transitions.
Built C files in :
/tmp/ltsmin7617508131855136800
[2026-06-01 14:21:08] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7617508131855136800
Running compilation step : cd /tmp/ltsmin7617508131855136800;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 717 ms.
Running link step : cd /tmp/ltsmin7617508131855136800;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin7617508131855136800;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased17765527843800818500.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-06-01 14:21:23] [INFO ] Flatten gal took : 8 ms
[2026-06-01 14:21:23] [INFO ] Flatten gal took : 8 ms
[2026-06-01 14:21:23] [INFO ] Time to serialize gal into /tmp/LTL13228071436272433350.gal : 2 ms
[2026-06-01 14:21:23] [INFO ] Time to serialize properties into /tmp/LTL11019601589364196908.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/LTL13228071436272433350.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17760174839951351541.hoa' '-atoms' '/tmp/LTL11019601589364196908.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/LTL11019601589364196908.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17760174839951351541.hoa
Reverse transition relation is NOT exact ! Due to transitions t24, t30, t34, t42, t88, t98, t108, t110, t112, t115, t117, t119, t121, t124, t126, t128, t13...450
Detected timeout of ITS tools.
[2026-06-01 14:21:38] [INFO ] Flatten gal took : 7 ms
[2026-06-01 14:21:38] [INFO ] Flatten gal took : 7 ms
[2026-06-01 14:21:38] [INFO ] Time to serialize gal into /tmp/LTL13774905711839494828.gal : 2 ms
[2026-06-01 14:21:38] [INFO ] Time to serialize properties into /tmp/LTL2008569043773931189.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/LTL13774905711839494828.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2008569043773931189.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((X(("(p110!=1)")U(("((!((p160==0)||(p216==1)))&&(p110!=1))")||(G("(p110!=1)")))))&&((X("(p136!=1)"))U((X(G("(p136!=1)")))||(("(p1...187
Formula 0 simplified : X((X!"(p136!=1)" R (XF!"(p136!=1)" & (!"(p110!=1)" | X!"(p136!=1)"))) | X(!"(p110!=1)" M !"((!((p160==0)||(p216==1)))&&(p110!=1))"))
Reverse transition relation is NOT exact ! Due to transitions t24, t30, t34, t42, t88, t98, t108, t110, t112, t115, t117, t119, t121, t124, t126, t128, t13...450
Detected timeout of ITS tools.
[2026-06-01 14:21:53] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:21:53] [INFO ] Applying decomposition
[2026-06-01 14:21:53] [INFO ] Flatten gal took : 6 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/graph7279056215794600606.txt' '-o' '/tmp/graph7279056215794600606.bin' '-w' '/tmp/graph7279056215794600606.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7279056215794600606.bin' '-l' '-1' '-v' '-w' '/tmp/graph7279056215794600606.weights' '-q' '0' '-e' '0.001'
[2026-06-01 14:21:53] [INFO ] Decomposing Gal with order
[2026-06-01 14:21:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 14:21:53] [INFO ] Removed a total of 108 redundant transitions.
[2026-06-01 14:21:53] [INFO ] Flatten gal took : 21 ms
[2026-06-01 14:21:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 8 ms.
[2026-06-01 14:21:53] [INFO ] Time to serialize gal into /tmp/LTL9876193284818292626.gal : 4 ms
[2026-06-01 14:21:53] [INFO ] Time to serialize properties into /tmp/LTL17747499726666813506.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/LTL9876193284818292626.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17747499726666813506.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((X(("(i9.u22.p110!=1)")U(("((!((i0.u30.p160==0)||(i14.u38.p216==1)))&&(i9.u22.p110!=1))")||(G("(i9.u22.p110!=1)")))))&&((X("(i1.i...260
Formula 0 simplified : X((X!"(i1.i0.u26.p136!=1)" R (XF!"(i1.i0.u26.p136!=1)" & (!"(i9.u22.p110!=1)" | X!"(i1.i0.u26.p136!=1)"))) | X(!"(i9.u22.p110!=1)" M...221
Reverse transition relation is NOT exact ! Due to transitions t42, t88, t158, i0.t320, i0.t119, i0.u30.t117, i1.i0.u26.t126, i1.i0.u26.t128, i1.i0.u26.t319...712
47 unique states visited
47 strongly connected components in search stack
48 transitions explored
47 items max in DFS search stack
40 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.440075,31092,1,0,30796,696,2896,38061,354,1981,74369
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ErlangenMainframeV1-PT-bP14C01-LTLCardinality-14 finished in 117242 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(p1)))&&p0)))'
Support contains 4 out of 211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 211/211 places, 401/401 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 200 transition count 305
Ensure Unique test removed 1 places
Iterating global reduction 0 with 12 rules applied. Total rules applied 23 place count 199 transition count 305
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 29 place count 193 transition count 248
Iterating global reduction 0 with 6 rules applied. Total rules applied 35 place count 193 transition count 248
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 39 place count 189 transition count 240
Ensure Unique test removed 2 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 45 place count 187 transition count 240
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 49 place count 183 transition count 223
Iterating global reduction 0 with 4 rules applied. Total rules applied 53 place count 183 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 54 place count 182 transition count 222
Iterating global reduction 0 with 1 rules applied. Total rules applied 55 place count 182 transition count 222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 56 place count 181 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 57 place count 181 transition count 221
Applied a total of 57 rules in 11 ms. Remains 181 /211 variables (removed 30) and now considering 221/401 (removed 180) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2279601840891145271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18202522473769721464.kers'
[2026-06-01 14:21:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2279601840891145271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18202522473769721464.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 221 rows 181 cols 675 entries
Finished phase 1 with 157 SingleSign rule and 2 generalized
[2026-06-01 14:21:54] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18202522473769721464.kers
Total runtime 2 ms.
[2026-06-01 14:21:54] [INFO ] Implicit Places using invariants in 120 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 120 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 180/211 places, 221/401 transitions.
Applied a total of 0 rules in 1 ms. Remains 180 /180 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 180/211 places, 221/401 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(p1)))&&p0)))'
Stuttering acceptance computed with spot in 159 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV1-PT-bP14C01-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV1-PT-bP14C01-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP14C01-LTLCardinality-15 finished in 321 ms.
All properties solved by simple procedures.
Total runtime 363315 ms.
BK_STOP 1780323714696
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="ErlangenMainframeV1-PT-bP14C01"
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 ErlangenMainframeV1-PT-bP14C01, 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 r338-smll-178021499100155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP14C01.tgz
mv ErlangenMainframeV1-PT-bP14C01 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 '
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 ;