About the Execution of ITS-Tools for FireWire-PT-18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 818.779 | 616601.00 | 713922.00 | 1948.30 | TFFFFFFTTFTTTFFF | 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.r130-smll-177955809000283.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 FireWire-PT-18, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000283
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.9K Mar 7 05:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 05:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 05:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 05:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 7 05:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Mar 7 05:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 7 05:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 7 05:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 168K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FireWire-PT-18-LTLCardinality-00
FORMULA_NAME FireWire-PT-18-LTLCardinality-01
FORMULA_NAME FireWire-PT-18-LTLCardinality-02
FORMULA_NAME FireWire-PT-18-LTLCardinality-03
FORMULA_NAME FireWire-PT-18-LTLCardinality-04
FORMULA_NAME FireWire-PT-18-LTLCardinality-05
FORMULA_NAME FireWire-PT-18-LTLCardinality-06
FORMULA_NAME FireWire-PT-18-LTLCardinality-07
FORMULA_NAME FireWire-PT-18-LTLCardinality-08
FORMULA_NAME FireWire-PT-18-LTLCardinality-09
FORMULA_NAME FireWire-PT-18-LTLCardinality-10
FORMULA_NAME FireWire-PT-18-LTLCardinality-11
FORMULA_NAME FireWire-PT-18-LTLCardinality-12
FORMULA_NAME FireWire-PT-18-LTLCardinality-13
FORMULA_NAME FireWire-PT-18-LTLCardinality-14
FORMULA_NAME FireWire-PT-18-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779842639968
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 00:44:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 00:44:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 00:44:02] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2026-05-27 00:44:02] [INFO ] Transformed 437 places.
[2026-05-27 00:44:02] [INFO ] Transformed 707 transitions.
[2026-05-27 00:44:02] [INFO ] Found NUPN structural information;
[2026-05-27 00:44:02] [INFO ] Parsed PT model containing 437 places and 707 transitions and 2170 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-18-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 437 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 437/437 places, 707/707 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 429 transition count 707
Discarding 96 places :
Symmetric choice reduction at 1 with 96 rule applications. Total rules 104 place count 333 transition count 611
Iterating global reduction 1 with 96 rules applied. Total rules applied 200 place count 333 transition count 611
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 201 place count 333 transition count 610
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 223 place count 311 transition count 523
Iterating global reduction 2 with 22 rules applied. Total rules applied 245 place count 311 transition count 523
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 246 place count 311 transition count 522
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 251 place count 306 transition count 514
Iterating global reduction 3 with 5 rules applied. Total rules applied 256 place count 306 transition count 514
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 258 place count 306 transition count 512
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 259 place count 305 transition count 509
Iterating global reduction 4 with 1 rules applied. Total rules applied 260 place count 305 transition count 509
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 261 place count 304 transition count 507
Iterating global reduction 4 with 1 rules applied. Total rules applied 262 place count 304 transition count 507
Applied a total of 262 rules in 193 ms. Remains 304 /437 variables (removed 133) and now considering 507/707 (removed 200) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14608718623489849094.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15735367863439627963.kers'
[2026-05-27 00:44:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14608718623489849094.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15735367863439627963.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 507 rows 304 cols 1580 entries
Finished phase 1 with 297 SingleSign rule and 0 generalized
[2026-05-27 00:44:02] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15735367863439627963.kers
Total runtime 5 ms.
[2026-05-27 00:44:03] [INFO ] Implicit Places using invariants in 676 ms returned []
[2026-05-27 00:44:03] [INFO ] Invariant cache hit.
[2026-05-27 00:44:04] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 1382 ms to find 0 implicit places.
Running 506 sub problems to find dead transitions.
[2026-05-27 00:44:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 1/302 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 9/27 constraints. Problems are: Problem set: 0 solved, 506 unsolved
SMT process timed out in 30514ms, After SMT, problems are : Problem set: 0 solved, 506 unsolved
Search for dead transitions found 0 dead transitions in 30656ms
Starting structural reductions in LTL mode, iteration 1 : 304/437 places, 507/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32291 ms. Remains : 304/437 places, 507/707 transitions.
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 507/507 transitions.
Applied a total of 0 rules in 11 ms. Remains 304 /304 variables (removed 0) and now considering 507/507 (removed 0) transitions.
[2026-05-27 00:44:34] [INFO ] Invariant cache hit.
[2026-05-27 00:44:35] [INFO ] Implicit Places using invariants in 295 ms returned []
[2026-05-27 00:44:35] [INFO ] Invariant cache hit.
[2026-05-27 00:44:35] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 922 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 934 ms. Remains : 304/304 places, 507/507 transitions.
Support contains 27 out of 304 places after structural reductions.
[2026-05-27 00:44:36] [INFO ] Flatten gal took : 132 ms
[2026-05-27 00:44:36] [INFO ] Flatten gal took : 70 ms
[2026-05-27 00:44:36] [INFO ] Input system was already deterministic with 507 transitions.
RANDOM walk for 40000 steps (17 resets) in 1790 ms. (22 steps per ms) remains 12/16 properties
BEST_FIRST walk for 40000 steps (11 resets) in 713 ms. (56 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (16 resets) in 249 ms. (160 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (29 resets) in 249 ms. (160 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (12 resets) in 301 ms. (132 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40000 steps (18 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (16 resets) in 145 ms. (273 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (16 resets) in 195 ms. (204 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40000 steps (21 resets) in 175 ms. (227 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (15 resets) in 262 ms. (152 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (28 resets) in 241 ms. (165 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (21 resets) in 253 ms. (157 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (10 resets) in 235 ms. (169 steps per ms) remains 10/10 properties
[2026-05-27 00:44:38] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 240/255 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 19/274 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 480/754 variables, 274/281 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/754 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 27/781 variables, 14/295 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/781 variables, 4/299 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/781 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 20/801 variables, 8/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/801 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 10/811 variables, 8/315 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/811 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (OVERLAPS) 0/811 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 811/811 variables, and 315 constraints, problems are : Problem set: 0 solved, 10 unsolved in 2427 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 304/304 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 240/255 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 19/274 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/274 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 480/754 variables, 274/288 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/754 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/754 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/754 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 27/781 variables, 14/312 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/781 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/781 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/781 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 20/801 variables, 8/322 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/801 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 10/811 variables, 8/330 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 811/811 variables, and 330 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 304/304 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7467ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 304 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 304/304 places, 507/507 transitions.
Graph (trivial) has 197 edges and 304 vertex of which 8 / 304 are part of one of the 2 SCC in 8 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 298 transition count 457
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 84 place count 258 transition count 454
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 85 place count 257 transition count 454
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 85 place count 257 transition count 427
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 139 place count 230 transition count 427
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 144 place count 225 transition count 418
Iterating global reduction 3 with 5 rules applied. Total rules applied 149 place count 225 transition count 418
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 150 place count 225 transition count 417
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 150 place count 225 transition count 416
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 152 place count 224 transition count 416
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 154 place count 222 transition count 411
Iterating global reduction 4 with 2 rules applied. Total rules applied 156 place count 222 transition count 411
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 158 place count 220 transition count 406
Iterating global reduction 4 with 2 rules applied. Total rules applied 160 place count 220 transition count 406
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 162 place count 218 transition count 401
Iterating global reduction 4 with 2 rules applied. Total rules applied 164 place count 218 transition count 401
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 166 place count 216 transition count 396
Iterating global reduction 4 with 2 rules applied. Total rules applied 168 place count 216 transition count 396
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 169 place count 215 transition count 393
Iterating global reduction 4 with 1 rules applied. Total rules applied 170 place count 215 transition count 393
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 171 place count 214 transition count 391
Iterating global reduction 4 with 1 rules applied. Total rules applied 172 place count 214 transition count 391
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 173 place count 213 transition count 388
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 213 transition count 388
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 175 place count 212 transition count 386
Iterating global reduction 4 with 1 rules applied. Total rules applied 176 place count 212 transition count 386
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 177 place count 211 transition count 383
Iterating global reduction 4 with 1 rules applied. Total rules applied 178 place count 211 transition count 383
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 179 place count 210 transition count 381
Iterating global reduction 4 with 1 rules applied. Total rules applied 180 place count 210 transition count 381
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 181 place count 209 transition count 379
Iterating global reduction 4 with 1 rules applied. Total rules applied 182 place count 209 transition count 379
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 183 place count 208 transition count 377
Iterating global reduction 4 with 1 rules applied. Total rules applied 184 place count 208 transition count 377
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 230 place count 185 transition count 354
Performed 27 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 284 place count 158 transition count 410
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 286 place count 158 transition count 408
Free-agglomeration rule applied 17 times.
Iterating global reduction 4 with 17 rules applied. Total rules applied 303 place count 158 transition count 391
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 326 place count 141 transition count 385
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 330 place count 137 transition count 381
Iterating global reduction 5 with 4 rules applied. Total rules applied 334 place count 137 transition count 381
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 340 place count 137 transition count 375
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 6 with 15 rules applied. Total rules applied 355 place count 137 transition count 360
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 357 place count 137 transition count 360
Applied a total of 357 rules in 250 ms. Remains 137 /304 variables (removed 167) and now considering 360/507 (removed 147) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 137/304 places, 360/507 transitions.
RANDOM walk for 40000 steps (1892 resets) in 913 ms. (43 steps per ms) remains 4/10 properties
BEST_FIRST walk for 40004 steps (501 resets) in 154 ms. (258 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (493 resets) in 104 ms. (380 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (483 resets) in 85 ms. (465 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (467 resets) in 55 ms. (714 steps per ms) remains 4/4 properties
[2026-05-27 00:44:46] [INFO ] Flow matrix only has 353 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4696257224458356584.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2123216867812168489.kers'
[2026-05-27 00:44:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4696257224458356584.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2123216867812168489.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 353 rows 137 cols 1254 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-27 00:44:46] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2123216867812168489.kers
Total runtime 2 ms.
[2026-05-27 00:44:46] [INFO ] State equation strengthened by 63 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 50/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 75/129 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 353/482 variables, 129/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 63/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 8/490 variables, 8/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 207 constraints, problems are : Problem set: 0 solved, 4 unsolved in 345 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 137/137 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 50/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 75/129 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 353/482 variables, 129/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 63/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/482 variables, 4/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 8/490 variables, 8/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/490 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/490 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/490 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 490/490 variables, and 214 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1153 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 137/137 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1512ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 544 ms.
Support contains 4 out of 137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 137/137 places, 360/360 transitions.
Graph (trivial) has 22 edges and 137 vertex of which 2 / 137 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 136 transition count 356
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 134 transition count 356
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 134 transition count 354
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 132 transition count 354
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 11 place count 130 transition count 349
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 130 transition count 349
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 129 transition count 346
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 129 transition count 346
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 128 transition count 344
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 128 transition count 344
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 127 transition count 342
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 127 transition count 342
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 126 transition count 340
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 126 transition count 340
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 125 transition count 339
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 124 transition count 340
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 124 transition count 339
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 29 place count 124 transition count 336
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 32 place count 121 transition count 336
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 121 transition count 335
Applied a total of 33 rules in 62 ms. Remains 121 /137 variables (removed 16) and now considering 335/360 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 121/137 places, 335/360 transitions.
RANDOM walk for 40000 steps (2022 resets) in 248 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (511 resets) in 71 ms. (555 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (496 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (508 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (512 resets) in 73 ms. (540 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 382290 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :0 out of 4
Probabilistic random walk after 382290 steps, saw 116555 distinct states, run finished after 3056 ms. (steps per millisecond=125 ) properties seen :0
[2026-05-27 00:44:51] [INFO ] Flow matrix only has 328 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5842394100120049752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7321562302497950459.kers'
[2026-05-27 00:44:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5842394100120049752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7321562302497950459.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 328 rows 121 cols 1184 entries
Finished phase 1 with 114 SingleSign rule and 0 generalized
[2026-05-27 00:44:51] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7321562302497950459.kers
Total runtime 2 ms.
[2026-05-27 00:44:51] [INFO ] State equation strengthened by 60 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 67/113 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 328/441 variables, 113/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 60/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 8/449 variables, 8/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/449 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 188 constraints, problems are : Problem set: 0 solved, 4 unsolved in 358 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 121/121 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 67/113 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 328/441 variables, 113/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 60/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 4/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/441 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 8/449 variables, 8/192 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/449 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/449 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 449/449 variables, and 193 constraints, problems are : Problem set: 0 solved, 4 unsolved in 845 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 121/121 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1223ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 476 ms.
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 335/335 transitions.
Applied a total of 0 rules in 12 ms. Remains 121 /121 variables (removed 0) and now considering 335/335 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 121/121 places, 335/335 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 335/335 transitions.
Applied a total of 0 rules in 7 ms. Remains 121 /121 variables (removed 0) and now considering 335/335 (removed 0) transitions.
[2026-05-27 00:44:53] [INFO ] Flow matrix only has 328 transitions (discarded 7 similar events)
[2026-05-27 00:44:53] [INFO ] Invariant cache hit.
[2026-05-27 00:44:53] [INFO ] Implicit Places using invariants in 188 ms returned []
[2026-05-27 00:44:53] [INFO ] Flow matrix only has 328 transitions (discarded 7 similar events)
[2026-05-27 00:44:53] [INFO ] Invariant cache hit.
[2026-05-27 00:44:53] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-27 00:44:54] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
[2026-05-27 00:44:54] [INFO ] Redundant transitions in 23 ms returned []
Running 331 sub problems to find dead transitions.
[2026-05-27 00:44:54] [INFO ] Flow matrix only has 328 transitions (discarded 7 similar events)
[2026-05-27 00:44:54] [INFO ] Invariant cache hit.
[2026-05-27 00:44:54] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 4 (OVERLAPS) 328/447 variables, 119/135 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 60/195 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/447 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 7 (OVERLAPS) 2/449 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/449 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 331 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 449/449 variables, and 197 constraints, problems are : Problem set: 0 solved, 331 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 121/121 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 331/331 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 331 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 4 (OVERLAPS) 328/447 variables, 119/135 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 60/195 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/447 variables, 323/518 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/447 variables, 1/519 constraints. Problems are: Problem set: 0 solved, 331 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 447/449 variables, and 519 constraints, problems are : Problem set: 0 solved, 331 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 119/121 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 323/331 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60317ms problems are : Problem set: 0 solved, 331 unsolved
Search for dead transitions found 0 dead transitions in 60320ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60992 ms. Remains : 121/121 places, 335/335 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 77 edges and 121 vertex of which 20 / 121 are part of one of the 3 SCC in 0 ms
Free SCC test removed 17 places
Drop transitions (Empty/Sink Transition effects.) removed 92 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 110 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 102 transition count 223
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 102 transition count 223
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 12 place count 102 transition count 216
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 101 transition count 215
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 32 place count 101 transition count 197
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 3 rules applied. Total rules applied 35 place count 101 transition count 194
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 39 place count 98 transition count 193
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 97 transition count 192
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 3 with 4 rules applied. Total rules applied 45 place count 95 transition count 194
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 49 place count 95 transition count 190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 94 transition count 189
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 93 transition count 166
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 93 transition count 166
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 93 transition count 163
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 60 place count 90 transition count 162
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 64 place count 90 transition count 158
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 66 place count 90 transition count 156
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 68 place count 88 transition count 156
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 72 place count 88 transition count 156
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 73 place count 88 transition count 155
Applied a total of 73 rules in 53 ms. Remains 88 /121 variables (removed 33) and now considering 155/335 (removed 180) transitions.
Running SMT prover for 4 properties.
[2026-05-27 00:45:54] [INFO ] Flow matrix only has 153 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13700558470156812610.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8071500062999295271.kers'
[2026-05-27 00:45:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13700558470156812610.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8071500062999295271.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 153 rows 88 cols 578 entries
Finished phase 1 with 81 SingleSign rule and 0 generalized
[2026-05-27 00:45:54] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8071500062999295271.kers
Total runtime 1 ms.
[2026-05-27 00:45:54] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2026-05-27 00:45:54] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-27 00:45:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2026-05-27 00:45:54] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2026-05-27 00:45:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-27 00:45:54] [INFO ] After 33ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-27 00:45:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
TRAPS : Iteration 1
[2026-05-27 00:45:55] [INFO ] After 226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-27 00:45:55] [INFO ] After 398ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 568 ms.
Computed a total of 91 stabilizing places and 138 stable transitions
Graph (complete) has 946 edges and 304 vertex of which 302 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X((X(X(F(p2)))&&p1))))||p0)))'
Support contains 5 out of 304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 507/507 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 302 transition count 507
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 294 transition count 494
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 294 transition count 494
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 293 transition count 493
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 293 transition count 493
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 292 transition count 492
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 292 transition count 492
Applied a total of 22 rules in 14 ms. Remains 292 /304 variables (removed 12) and now considering 492/507 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17314149663543547788.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12113134656768433491.kers'
[2026-05-27 00:45:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17314149663543547788.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12113134656768433491.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 492 rows 292 cols 1534 entries
Finished phase 1 with 285 SingleSign rule and 0 generalized
[2026-05-27 00:45:55] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12113134656768433491.kers
Total runtime 3 ms.
[2026-05-27 00:45:55] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-27 00:45:55] [INFO ] Invariant cache hit.
[2026-05-27 00:45:56] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 784 ms to find 0 implicit places.
Running 491 sub problems to find dead transitions.
[2026-05-27 00:45:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (OVERLAPS) 1/292 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/292 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 292/784 variables, and 18 constraints, problems are : Problem set: 0 solved, 491 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/292 constraints, PredecessorRefiner: 491/491 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 491 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (OVERLAPS) 1/292 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/292 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 4 (OVERLAPS) 492/784 variables, 292/310 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/784 variables, 491/801 constraints. Problems are: Problem set: 0 solved, 491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 784/784 variables, and 806 constraints, problems are : Problem set: 0 solved, 491 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 292/292 constraints, PredecessorRefiner: 491/491 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 491 unsolved
Search for dead transitions found 0 dead transitions in 60133ms
Starting structural reductions in LTL mode, iteration 1 : 292/304 places, 492/507 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60935 ms. Remains : 292/304 places, 492/507 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X((X(X(F(p2)))&&p1))))||p0)))'
Stuttering acceptance computed with spot in 444 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : FireWire-PT-18-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 266 ms.
Product exploration explored 100000 steps with 0 reset in 175 ms.
Computed a total of 83 stabilizing places and 130 stable transitions
Computed a total of 83 stabilizing places and 130 stable transitions
Knowledge based reduction with 1 factoid took 76 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (14 resets) in 204 ms. (195 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (12 resets) in 224 ms. (177 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (20 resets) in 137 ms. (289 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40000 steps (23 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
[2026-05-27 00:46:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 95/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 169/266 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 466/732 variables, 266/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/732 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/732 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 25/757 variables, 12/287 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/757 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 18/775 variables, 7/294 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/775 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 9/784 variables, 7/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/784 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/784 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 784/784 variables, and 301 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1255 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 292/292 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 95/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 169/266 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 466/732 variables, 266/278 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/732 variables, 2/280 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/732 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 25/757 variables, 12/292 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/757 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 18/775 variables, 7/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/775 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 9/784 variables, 7/306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/784 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/784 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 784/784 variables, and 306 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1516 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 292/292 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2781ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 210 ms.
Support contains 2 out of 292 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 292/292 places, 492/492 transitions.
Graph (trivial) has 205 edges and 292 vertex of which 11 / 292 are part of one of the 3 SCC in 1 ms
Free SCC test removed 8 places
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 284 transition count 439
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 83 place count 245 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 244 transition count 435
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 84 place count 244 transition count 406
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 142 place count 215 transition count 406
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 144 place count 213 transition count 402
Iterating global reduction 3 with 2 rules applied. Total rules applied 146 place count 213 transition count 402
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 148 place count 211 transition count 396
Iterating global reduction 3 with 2 rules applied. Total rules applied 150 place count 211 transition count 396
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 152 place count 209 transition count 392
Iterating global reduction 3 with 2 rules applied. Total rules applied 154 place count 209 transition count 392
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 156 place count 207 transition count 386
Iterating global reduction 3 with 2 rules applied. Total rules applied 158 place count 207 transition count 386
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 160 place count 205 transition count 382
Iterating global reduction 3 with 2 rules applied. Total rules applied 162 place count 205 transition count 382
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 164 place count 203 transition count 376
Iterating global reduction 3 with 2 rules applied. Total rules applied 166 place count 203 transition count 376
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 168 place count 201 transition count 372
Iterating global reduction 3 with 2 rules applied. Total rules applied 170 place count 201 transition count 372
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 172 place count 199 transition count 367
Iterating global reduction 3 with 2 rules applied. Total rules applied 174 place count 199 transition count 367
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 176 place count 197 transition count 363
Iterating global reduction 3 with 2 rules applied. Total rules applied 178 place count 197 transition count 363
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 179 place count 196 transition count 360
Iterating global reduction 3 with 1 rules applied. Total rules applied 180 place count 196 transition count 360
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 195 transition count 358
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 195 transition count 358
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 183 place count 194 transition count 356
Iterating global reduction 3 with 1 rules applied. Total rules applied 184 place count 194 transition count 356
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 185 place count 193 transition count 354
Iterating global reduction 3 with 1 rules applied. Total rules applied 186 place count 193 transition count 354
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 234 place count 169 transition count 330
Performed 30 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 294 place count 139 transition count 405
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 296 place count 139 transition count 403
Free-agglomeration rule applied 15 times.
Iterating global reduction 3 with 15 rules applied. Total rules applied 311 place count 139 transition count 388
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 332 place count 124 transition count 382
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 336 place count 120 transition count 378
Iterating global reduction 4 with 4 rules applied. Total rules applied 340 place count 120 transition count 378
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 346 place count 120 transition count 372
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 364 place count 120 transition count 354
Applied a total of 364 rules in 82 ms. Remains 120 /292 variables (removed 172) and now considering 354/492 (removed 138) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 120/292 places, 354/492 transitions.
RANDOM walk for 40000 steps (2003 resets) in 140 ms. (283 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (510 resets) in 64 ms. (615 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (503 resets) in 49 ms. (800 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 588390 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :0 out of 2
Probabilistic random walk after 588390 steps, saw 172977 distinct states, run finished after 3001 ms. (steps per millisecond=196 ) properties seen :0
[2026-05-27 00:47:03] [INFO ] Flow matrix only has 347 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5011392940926230456.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4539323109099028188.kers'
[2026-05-27 00:47:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5011392940926230456.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4539323109099028188.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 347 rows 120 cols 1258 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-27 00:47:03] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4539323109099028188.kers
Total runtime 3 ms.
[2026-05-27 00:47:03] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 68/112 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 347/459 variables, 112/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/459 variables, 61/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/467 variables, 8/189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/467 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/467 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 467/467 variables, and 189 constraints, problems are : Problem set: 0 solved, 2 unsolved in 322 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 120/120 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 68/112 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 347/459 variables, 112/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 61/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/459 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/459 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 8/467 variables, 8/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/467 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/467 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 467/467 variables, and 192 constraints, problems are : Problem set: 0 solved, 2 unsolved in 621 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 120/120 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 959ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 44 ms.
Support contains 2 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 354/354 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 354/354 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 354/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2026-05-27 00:47:04] [INFO ] Flow matrix only has 347 transitions (discarded 7 similar events)
[2026-05-27 00:47:04] [INFO ] Invariant cache hit.
[2026-05-27 00:47:04] [INFO ] Implicit Places using invariants in 201 ms returned []
[2026-05-27 00:47:04] [INFO ] Flow matrix only has 347 transitions (discarded 7 similar events)
[2026-05-27 00:47:04] [INFO ] Invariant cache hit.
[2026-05-27 00:47:05] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-27 00:47:05] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
[2026-05-27 00:47:05] [INFO ] Redundant transitions in 7 ms returned []
Running 350 sub problems to find dead transitions.
[2026-05-27 00:47:05] [INFO ] Flow matrix only has 347 transitions (discarded 7 similar events)
[2026-05-27 00:47:05] [INFO ] Invariant cache hit.
[2026-05-27 00:47:05] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 347/467 variables, 120/136 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/467 variables, 61/197 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/467 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 7 (OVERLAPS) 0/467 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Real declared 467/467 variables, and 197 constraints, problems are : Problem set: 0 solved, 350 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 120/120 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 350 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 347/467 variables, 120/136 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/467 variables, 61/197 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/467 variables, 350/547 constraints. Problems are: Problem set: 0 solved, 350 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 467/467 variables, and 547 constraints, problems are : Problem set: 0 solved, 350 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 120/120 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50260ms problems are : Problem set: 0 solved, 350 unsolved
Search for dead transitions found 0 dead transitions in 50261ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51009 ms. Remains : 120/120 places, 354/354 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 79 edges and 120 vertex of which 20 / 120 are part of one of the 3 SCC in 1 ms
Free SCC test removed 17 places
Drop transitions (Empty/Sink Transition effects.) removed 93 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 112 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 101 transition count 240
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 101 transition count 240
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 13 place count 101 transition count 232
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 100 transition count 231
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 1 with 21 rules applied. Total rules applied 36 place count 100 transition count 210
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 100 transition count 206
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 46 place count 96 transition count 204
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 46 place count 96 transition count 203
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 95 transition count 203
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 94 transition count 202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 93 transition count 204
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 93 transition count 203
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 92 transition count 202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 91 transition count 179
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 91 transition count 179
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 60 place count 91 transition count 176
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 63 place count 88 transition count 176
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 67 place count 88 transition count 172
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 69 place count 88 transition count 170
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 71 place count 86 transition count 170
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 75 place count 86 transition count 170
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 76 place count 86 transition count 169
Applied a total of 76 rules in 44 ms. Remains 86 /120 variables (removed 34) and now considering 169/354 (removed 185) transitions.
Running SMT prover for 2 properties.
[2026-05-27 00:47:55] [INFO ] Flow matrix only has 167 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11447969039664207005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9865238521174196974.kers'
[2026-05-27 00:47:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11447969039664207005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9865238521174196974.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 167 rows 86 cols 636 entries
Finished phase 1 with 79 SingleSign rule and 0 generalized
[2026-05-27 00:47:55] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9865238521174196974.kers
Total runtime 4 ms.
[2026-05-27 00:47:55] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2026-05-27 00:47:55] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-27 00:47:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2026-05-27 00:47:56] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-27 00:47:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-27 00:47:56] [INFO ] After 23ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-27 00:47:56] [INFO ] After 54ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-27 00:47:56] [INFO ] After 228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 423 ms.
Knowledge based reduction with 1 factoid took 107 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Knowledge-based reduction took 59332 ms.
Stuttering acceptance computed with spot in 322 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Support contains 5 out of 292 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 292/292 places, 492/492 transitions.
Applied a total of 0 rules in 4 ms. Remains 292 /292 variables (removed 0) and now considering 492/492 (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-16088553517695278893.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3794853637786657331.kers'
[2026-05-27 00:47:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16088553517695278893.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3794853637786657331.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 492 rows 292 cols 1534 entries
Finished phase 1 with 285 SingleSign rule and 0 generalized
[2026-05-27 00:47:56] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3794853637786657331.kers
Total runtime 4 ms.
[2026-05-27 00:47:57] [INFO ] Implicit Places using invariants in 318 ms returned []
[2026-05-27 00:47:57] [INFO ] Invariant cache hit.
[2026-05-27 00:47:58] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Running 491 sub problems to find dead transitions.
[2026-05-27 00:47:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (OVERLAPS) 1/292 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/292 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 292/784 variables, and 18 constraints, problems are : Problem set: 0 solved, 491 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/292 constraints, PredecessorRefiner: 491/491 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 491 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (OVERLAPS) 1/292 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/292 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 4 (OVERLAPS) 492/784 variables, 292/310 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/784 variables, 491/801 constraints. Problems are: Problem set: 0 solved, 491 unsolved
SMT process timed out in 60437ms, After SMT, problems are : Problem set: 0 solved, 491 unsolved
Search for dead transitions found 0 dead transitions in 60440ms
Finished structural reductions in LTL mode , in 1 iterations and 61581 ms. Remains : 292/292 places, 492/492 transitions.
Computed a total of 83 stabilizing places and 130 stable transitions
Computed a total of 83 stabilizing places and 130 stable transitions
Knowledge based reduction with 1 factoid took 110 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (21 resets) in 177 ms. (224 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (18 resets) in 194 ms. (205 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (21 resets) in 91 ms. (434 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (16 resets) in 88 ms. (449 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 89171 steps, run visited all 3 properties in 703 ms. (steps per millisecond=126 )
Probabilistic random walk after 89171 steps, saw 26896 distinct states, run finished after 709 ms. (steps per millisecond=125 ) properties seen :3
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Knowledge-based reduction took 1424 ms.
Stuttering acceptance computed with spot in 333 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 336 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 5 reset in 246 ms.
Product exploration explored 100000 steps with 1 reset in 186 ms.
Spot run failed in 110 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/ltsmin11674414857330380212
[2026-05-27 00:49:01] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11674414857330380212
Running compilation step : cd /tmp/ltsmin11674414857330380212;'/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 1352 ms.
Running link step : cd /tmp/ltsmin11674414857330380212;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin11674414857330380212;'/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/stateBased7339052318373800100.hoa' '--buchi-type=spotba'
LTSmin run took 2027 ms.
FORMULA FireWire-PT-18-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-18-LTLCardinality-01 finished in 189335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((X(X(p0))||G(p1))))||G(p2)))'
Support contains 7 out of 304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 507/507 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 302 transition count 507
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 292 transition count 492
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 292 transition count 492
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 287 transition count 484
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 287 transition count 484
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 284 transition count 478
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 284 transition count 478
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 282 transition count 473
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 282 transition count 473
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 280 transition count 468
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 280 transition count 468
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 279 transition count 465
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 279 transition count 465
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 278 transition count 463
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 278 transition count 463
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 277 transition count 460
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 277 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 276 transition count 458
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 276 transition count 458
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 275 transition count 455
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 275 transition count 455
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 274 transition count 453
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 274 transition count 453
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 273 transition count 451
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 273 transition count 451
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 272 transition count 449
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 272 transition count 449
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 271 transition count 448
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 271 transition count 448
Applied a total of 64 rules in 35 ms. Remains 271 /304 variables (removed 33) and now considering 448/507 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5320944725467070922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1789969022115135236.kers'
[2026-05-27 00:49:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5320944725467070922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1789969022115135236.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 448 rows 271 cols 1372 entries
Finished phase 1 with 264 SingleSign rule and 0 generalized
[2026-05-27 00:49:04] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1789969022115135236.kers
Total runtime 2 ms.
[2026-05-27 00:49:04] [INFO ] Implicit Places using invariants in 264 ms returned []
[2026-05-27 00:49:04] [INFO ] Invariant cache hit.
[2026-05-27 00:49:05] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 804 ms to find 0 implicit places.
Running 447 sub problems to find dead transitions.
[2026-05-27 00:49:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 447 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 271/719 variables, and 19 constraints, problems are : Problem set: 0 solved, 447 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/271 constraints, PredecessorRefiner: 447/447 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 447 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 4 (OVERLAPS) 448/719 variables, 271/290 constraints. Problems are: Problem set: 0 solved, 447 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/719 variables, 447/737 constraints. Problems are: Problem set: 0 solved, 447 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 719/719 variables, and 737 constraints, problems are : Problem set: 0 solved, 447 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 447/447 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60143ms problems are : Problem set: 0 solved, 447 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Starting structural reductions in LTL mode, iteration 1 : 271/304 places, 448/507 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60989 ms. Remains : 271/304 places, 448/507 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((X(X(p0))||G(p1))))||G(p2)))'
Stuttering acceptance computed with spot in 588 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FireWire-PT-18-LTLCardinality-03
Product exploration explored 100000 steps with 1 reset in 104 ms.
Product exploration explored 100000 steps with 0 reset in 93 ms.
Computed a total of 62 stabilizing places and 84 stable transitions
Computed a total of 62 stabilizing places and 84 stable transitions
Knowledge based reduction with 8 factoid took 71 ms. Reduced automaton from 17 states, 38 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (11 resets) in 266 ms. (149 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (12 resets) in 227 ms. (175 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (16 resets) in 132 ms. (300 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (11 resets) in 117 ms. (338 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (13 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 7415 steps, run visited all 4 properties in 81 ms. (steps per millisecond=91 )
Probabilistic random walk after 7415 steps, saw 2262 distinct states, run finished after 81 ms. (steps per millisecond=91 ) properties seen :4
Knowledge based reduction with 8 factoid took 157 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 376 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 1012 ms.
Stuttering acceptance computed with spot in 327 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 271 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 448/448 transitions.
Applied a total of 0 rules in 2 ms. Remains 271 /271 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2026-05-27 00:50:07] [INFO ] Invariant cache hit.
[2026-05-27 00:50:08] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-27 00:50:08] [INFO ] Invariant cache hit.
[2026-05-27 00:50:08] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 699 ms. Remains : 271/271 places, 448/448 transitions.
Computed a total of 62 stabilizing places and 84 stable transitions
Computed a total of 62 stabilizing places and 84 stable transitions
Knowledge based reduction with 1 factoid took 62 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (16 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (17 resets) in 143 ms. (277 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (9 resets) in 105 ms. (377 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (23 resets) in 118 ms. (336 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (20 resets) in 106 ms. (373 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 7415 steps, run visited all 4 properties in 55 ms. (steps per millisecond=134 )
Probabilistic random walk after 7415 steps, saw 2262 distinct states, run finished after 55 ms. (steps per millisecond=134 ) properties seen :4
Knowledge based reduction with 1 factoid took 107 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 319 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 816 ms.
Stuttering acceptance computed with spot in 343 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 331 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3 reset in 110 ms.
Product exploration explored 100000 steps with 6 reset in 228 ms.
Spot run failed in 85 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/ltsmin5803882198194954684
[2026-05-27 00:50:10] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5803882198194954684
Running compilation step : cd /tmp/ltsmin5803882198194954684;'/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 1072 ms.
Running link step : cd /tmp/ltsmin5803882198194954684;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin5803882198194954684;'/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/stateBased16348864817098086840.hoa' '--buchi-type=spotba'
LTSmin run took 472 ms.
FORMULA FireWire-PT-18-LTLCardinality-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-18-LTLCardinality-03 finished in 67403 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) U p1) U p2)&&X(!p0)))'
Support contains 6 out of 304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 507/507 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 302 transition count 507
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 292 transition count 492
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 292 transition count 492
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 290 transition count 490
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 290 transition count 490
Applied a total of 26 rules in 8 ms. Remains 290 /304 variables (removed 14) and now considering 490/507 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12771423390863945485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5877244826861715702.kers'
[2026-05-27 00:50:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12771423390863945485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5877244826861715702.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 490 rows 290 cols 1534 entries
Finished phase 1 with 283 SingleSign rule and 0 generalized
[2026-05-27 00:50:12] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5877244826861715702.kers
Total runtime 3 ms.
[2026-05-27 00:50:12] [INFO ] Implicit Places using invariants in 345 ms returned []
[2026-05-27 00:50:12] [INFO ] Invariant cache hit.
[2026-05-27 00:50:12] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 889 ms to find 0 implicit places.
Running 489 sub problems to find dead transitions.
[2026-05-27 00:50:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 1 (OVERLAPS) 1/290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 489 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 290/780 variables, and 18 constraints, problems are : Problem set: 0 solved, 489 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/290 constraints, PredecessorRefiner: 489/489 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 489 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 1 (OVERLAPS) 1/290 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 4 (OVERLAPS) 490/780 variables, 290/308 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/780 variables, 489/797 constraints. Problems are: Problem set: 0 solved, 489 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 780/780 variables, and 799 constraints, problems are : Problem set: 0 solved, 489 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 489/489 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60162ms problems are : Problem set: 0 solved, 489 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Starting structural reductions in LTL mode, iteration 1 : 290/304 places, 490/507 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61067 ms. Remains : 290/304 places, 490/507 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) U p1) U p2)&&X(!p0)))'
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p2) p0), true, p0, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : FireWire-PT-18-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-18-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-18-LTLCardinality-05 finished in 61308 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((G(p1)&&p0))&&F(p2))))'
Support contains 5 out of 304 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 304/304 places, 507/507 transitions.
Graph (trivial) has 209 edges and 304 vertex of which 11 / 304 are part of one of the 3 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 936 edges and 296 vertex of which 295 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output 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 43 place count 294 transition count 456
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 44 rules applied. Total rules applied 87 place count 253 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 252 transition count 453
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 88 place count 252 transition count 426
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 142 place count 225 transition count 426
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 149 place count 218 transition count 413
Iterating global reduction 3 with 7 rules applied. Total rules applied 156 place count 218 transition count 413
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 157 place count 218 transition count 412
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 157 place count 218 transition count 410
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 161 place count 216 transition count 410
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 164 place count 213 transition count 404
Iterating global reduction 4 with 3 rules applied. Total rules applied 167 place count 213 transition count 404
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 169 place count 211 transition count 399
Iterating global reduction 4 with 2 rules applied. Total rules applied 171 place count 211 transition count 399
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 173 place count 209 transition count 394
Iterating global reduction 4 with 2 rules applied. Total rules applied 175 place count 209 transition count 394
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 177 place count 207 transition count 389
Iterating global reduction 4 with 2 rules applied. Total rules applied 179 place count 207 transition count 389
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 181 place count 205 transition count 384
Iterating global reduction 4 with 2 rules applied. Total rules applied 183 place count 205 transition count 384
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 185 place count 203 transition count 379
Iterating global reduction 4 with 2 rules applied. Total rules applied 187 place count 203 transition count 379
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 189 place count 201 transition count 374
Iterating global reduction 4 with 2 rules applied. Total rules applied 191 place count 201 transition count 374
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 193 place count 199 transition count 370
Iterating global reduction 4 with 2 rules applied. Total rules applied 195 place count 199 transition count 370
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 197 place count 197 transition count 365
Iterating global reduction 4 with 2 rules applied. Total rules applied 199 place count 197 transition count 365
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 200 place count 196 transition count 363
Iterating global reduction 4 with 1 rules applied. Total rules applied 201 place count 196 transition count 363
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 202 place count 195 transition count 361
Iterating global reduction 4 with 1 rules applied. Total rules applied 203 place count 195 transition count 361
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 204 place count 194 transition count 359
Iterating global reduction 4 with 1 rules applied. Total rules applied 205 place count 194 transition count 359
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 249 place count 172 transition count 337
Performed 29 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 307 place count 143 transition count 410
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 308 place count 143 transition count 409
Applied a total of 308 rules in 99 ms. Remains 143 /304 variables (removed 161) and now considering 409/507 (removed 98) transitions.
[2026-05-27 00:51:13] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10332368526476678938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5386705203932654109.kers'
[2026-05-27 00:51:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10332368526476678938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5386705203932654109.kers]
Normalized transition count is 389 out of 390 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 389 rows 143 cols 1450 entries
Finished phase 1 with 136 SingleSign rule and 0 generalized
[2026-05-27 00:51:13] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5386705203932654109.kers
Total runtime 2 ms.
[2026-05-27 00:51:13] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-27 00:51:13] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-27 00:51:13] [INFO ] Invariant cache hit.
[2026-05-27 00:51:13] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-27 00:51:14] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2026-05-27 00:51:14] [INFO ] Redundant transitions in 8 ms returned []
Running 404 sub problems to find dead transitions.
[2026-05-27 00:51:14] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-27 00:51:14] [INFO ] Invariant cache hit.
[2026-05-27 00:51:14] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (OVERLAPS) 389/531 variables, 142/157 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 25/182 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 8 (OVERLAPS) 1/532 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/532 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 532/533 variables, and 183 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 143/143 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (OVERLAPS) 1/142 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 6 (OVERLAPS) 389/531 variables, 142/157 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 25/182 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 395/577 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/533 variables, and 577 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 142/143 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 395/404 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 404 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Starting structural reductions in SI_LTL mode, iteration 1 : 143/304 places, 409/507 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60833 ms. Remains : 143/304 places, 409/507 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((G(p1)&&p0))&&F(p2))))'
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : FireWire-PT-18-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-18-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-18-LTLCardinality-06 finished in 61018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F((p1&&X(F(p2)))))))'
Support contains 3 out of 304 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 304/304 places, 507/507 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 302 transition count 507
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 13 place count 291 transition count 489
Iterating global reduction 1 with 11 rules applied. Total rules applied 24 place count 291 transition count 489
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 287 transition count 482
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 287 transition count 482
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 285 transition count 477
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 285 transition count 477
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 283 transition count 472
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 283 transition count 472
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 281 transition count 467
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 281 transition count 467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 279 transition count 462
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 279 transition count 462
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 277 transition count 457
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 277 transition count 457
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 275 transition count 452
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 275 transition count 452
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 273 transition count 448
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 273 transition count 448
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 271 transition count 443
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 271 transition count 443
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 269 transition count 440
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 269 transition count 440
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 268 transition count 438
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 268 transition count 438
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 267 transition count 436
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 267 transition count 436
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 266 transition count 435
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 266 transition count 435
Applied a total of 74 rules in 43 ms. Remains 266 /304 variables (removed 38) and now considering 435/507 (removed 72) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11885155775996578128.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11147469037106988802.kers'
[2026-05-27 00:52:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11885155775996578128.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11147469037106988802.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 435 rows 266 cols 1319 entries
Finished phase 1 with 259 SingleSign rule and 0 generalized
[2026-05-27 00:52:14] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11147469037106988802.kers
Total runtime 2 ms.
[2026-05-27 00:52:14] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-27 00:52:14] [INFO ] Invariant cache hit.
[2026-05-27 00:52:15] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
Running 434 sub problems to find dead transitions.
[2026-05-27 00:52:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (OVERLAPS) 1/266 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (OVERLAPS) 435/701 variables, 266/280 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 701/701 variables, and 282 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 266/266 constraints, PredecessorRefiner: 434/434 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (OVERLAPS) 1/266 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (OVERLAPS) 435/701 variables, 266/282 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/701 variables, 434/716 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 701/701 variables, and 722 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 266/266 constraints, PredecessorRefiner: 434/434 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60125ms problems are : Problem set: 0 solved, 434 unsolved
Search for dead transitions found 0 dead transitions in 60127ms
Starting structural reductions in LTL mode, iteration 1 : 266/304 places, 435/507 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60915 ms. Remains : 266/304 places, 435/507 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F((p1&&X(F(p2)))))))'
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : FireWire-PT-18-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 87 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA FireWire-PT-18-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property FireWire-PT-18-LTLCardinality-09 finished in 61238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 304 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 304/304 places, 507/507 transitions.
Graph (trivial) has 216 edges and 304 vertex of which 11 / 304 are part of one of the 3 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 936 edges and 296 vertex of which 295 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 46 place count 294 transition count 453
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 250 transition count 451
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 92 place count 250 transition count 424
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 146 place count 223 transition count 424
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 156 place count 213 transition count 407
Iterating global reduction 2 with 10 rules applied. Total rules applied 166 place count 213 transition count 407
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 167 place count 213 transition count 406
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 167 place count 213 transition count 403
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 173 place count 210 transition count 403
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 176 place count 207 transition count 397
Iterating global reduction 3 with 3 rules applied. Total rules applied 179 place count 207 transition count 397
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 181 place count 205 transition count 392
Iterating global reduction 3 with 2 rules applied. Total rules applied 183 place count 205 transition count 392
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 185 place count 203 transition count 387
Iterating global reduction 3 with 2 rules applied. Total rules applied 187 place count 203 transition count 387
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 189 place count 201 transition count 382
Iterating global reduction 3 with 2 rules applied. Total rules applied 191 place count 201 transition count 382
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 193 place count 199 transition count 377
Iterating global reduction 3 with 2 rules applied. Total rules applied 195 place count 199 transition count 377
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 197 transition count 372
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 197 transition count 372
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 201 place count 195 transition count 367
Iterating global reduction 3 with 2 rules applied. Total rules applied 203 place count 195 transition count 367
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 205 place count 193 transition count 363
Iterating global reduction 3 with 2 rules applied. Total rules applied 207 place count 193 transition count 363
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 209 place count 191 transition count 358
Iterating global reduction 3 with 2 rules applied. Total rules applied 211 place count 191 transition count 358
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 212 place count 190 transition count 356
Iterating global reduction 3 with 1 rules applied. Total rules applied 213 place count 190 transition count 356
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 214 place count 189 transition count 354
Iterating global reduction 3 with 1 rules applied. Total rules applied 215 place count 189 transition count 354
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 216 place count 188 transition count 352
Iterating global reduction 3 with 1 rules applied. Total rules applied 217 place count 188 transition count 352
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 257 place count 168 transition count 332
Performed 31 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 319 place count 137 transition count 411
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 321 place count 137 transition count 409
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 323 place count 137 transition count 409
Applied a total of 323 rules in 71 ms. Remains 137 /304 variables (removed 167) and now considering 409/507 (removed 98) transitions.
[2026-05-27 00:53:15] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8467090103378426445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18204775790475690614.kers'
[2026-05-27 00:53:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8467090103378426445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18204775790475690614.kers]
Normalized transition count is 389 out of 390 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 389 rows 137 cols 1471 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-27 00:53:15] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18204775790475690614.kers
Total runtime 2 ms.
[2026-05-27 00:53:15] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-27 00:53:15] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-27 00:53:15] [INFO ] Invariant cache hit.
[2026-05-27 00:53:15] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-27 00:53:16] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2026-05-27 00:53:16] [INFO ] Redundant transitions in 7 ms returned []
Running 404 sub problems to find dead transitions.
[2026-05-27 00:53:16] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-27 00:53:16] [INFO ] Invariant cache hit.
[2026-05-27 00:53:16] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 1/136 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (OVERLAPS) 389/525 variables, 136/149 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 25/174 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 8 (OVERLAPS) 1/526 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/527 variables, and 175 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 137/137 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (OVERLAPS) 1/136 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 6 (OVERLAPS) 389/525 variables, 136/149 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 25/174 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/525 variables, 403/577 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/527 variables, and 577 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 136/137 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 403/404 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60216ms problems are : Problem set: 0 solved, 404 unsolved
Search for dead transitions found 0 dead transitions in 60219ms
Starting structural reductions in SI_LTL mode, iteration 1 : 137/304 places, 409/507 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60804 ms. Remains : 137/304 places, 409/507 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-18-LTLCardinality-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-18-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-18-LTLCardinality-14 finished in 60900 ms.
All properties solved by simple procedures.
Total runtime 614670 ms.
BK_STOP 1779843256569
--------------------
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="FireWire-PT-18"
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 FireWire-PT-18, 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 r130-smll-177955809000283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-18.tgz
mv FireWire-PT-18 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 ;