About the Execution of ITS-Tools for FireWire-PT-14
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2241.056 | 82672.00 | 270470.00 | 188.10 | T | 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.r136-smll-177955811000157.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-14, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-smll-177955811000157
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.3K Mar 7 05:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 05:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Mar 7 05:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 05:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:08 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 153K 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
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1779614706020
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-24 09:25:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 09:25:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:25:08] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2026-05-24 09:25:08] [INFO ] Transformed 205 places.
[2026-05-24 09:25:08] [INFO ] Transformed 610 transitions.
[2026-05-24 09:25:08] [INFO ] Found NUPN structural information;
[2026-05-24 09:25:08] [INFO ] Parsed PT model containing 205 places and 610 transitions and 2315 arcs in 335 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 205/205 places, 610/610 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 205 transition count 539
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 71 place count 205 transition count 536
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 77 place count 202 transition count 536
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 83 place count 199 transition count 533
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 89 place count 196 transition count 539
Applied a total of 89 rules in 111 ms. Remains 196 /205 variables (removed 9) and now considering 539/610 (removed 71) transitions.
[2026-05-24 09:25:08] [INFO ] Flow matrix only has 491 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1517941888518766995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15545977249320132458.kers'
[2026-05-24 09:25:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1517941888518766995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15545977249320132458.kers]
Normalized transition count is 490 out of 491 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 490 rows 196 cols 1730 entries
Finished phase 1 with 186 SingleSign rule and 0 generalized
[2026-05-24 09:25:08] [INFO ] Computed 10 invariants in 4 ms
Computed 10 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15545977249320132458.kers
Total runtime 6 ms.
[2026-05-24 09:25:09] [INFO ] Implicit Places using invariants in 811 ms returned []
[2026-05-24 09:25:09] [INFO ] Flow matrix only has 491 transitions (discarded 48 similar events)
[2026-05-24 09:25:09] [INFO ] Invariant cache hit.
[2026-05-24 09:25:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2026-05-24 09:25:10] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned [19, 80, 141]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 2076 ms to find 3 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 193/205 places, 539/610 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 539/539 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2220 ms. Remains : 193/205 places, 539/610 transitions.
Discarding 156 transitions out of 539. Remains 383
Initial state reduction rules removed 1 formulas.
[2026-05-24 09:25:11] [INFO ] Flatten gal took : 278 ms
[2026-05-24 09:25:11] [INFO ] Flatten gal took : 78 ms
[2026-05-24 09:25:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9610279050086740530.gal : 66 ms
[2026-05-24 09:25:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality597210438012632957.prop : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9610279050086740530.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality597210438012632957.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
RANDOM walk for 40000 steps (1216 resets) in 3601 ms. (11 steps per ms) remains 164/382 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 164/164 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
Loading property file /tmp/ReachabilityCardinality597210438012632957.prop.
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 164/164 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 164/164 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 164/164 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 164/164 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 164/164 properties
[2026-05-24 09:25:11] [INFO ] Flow matrix only has 491 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10783587995255722246.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13909364195543610539.kers'
[2026-05-24 09:25:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10783587995255722246.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13909364195543610539.kers]
Normalized transition count is 490 out of 491 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 490 rows 193 cols 1697 entries
Finished phase 1 with 186 SingleSign rule and 0 generalized
[2026-05-24 09:25:11] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13909364195543610539.kers
Total runtime 4 ms.
[2026-05-24 09:25:11] [INFO ] State equation strengthened by 75 read => feed constraints.
Reachability property qltransition_479 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_185 is true.
SDD proceeding with computation,378 properties remain. new max is 2
SDD size :1 after 3
SDD proceeding with computation,378 properties remain. new max is 4
SDD size :3 after 4
Reachability property qltransition_324 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_184 is true.
SDD proceeding with computation,373 properties remain. new max is 4
SDD size :4 after 19
Reachability property qltransition_380 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_130 is true.
SDD proceeding with computation,369 properties remain. new max is 4
SDD size :19 after 34
Reachability property qltransition_203 is true.
Reachability property qltransition_200 is true.
SDD proceeding with computation,367 properties remain. new max is 4
SDD size :34 after 49
Reachability property qltransition_208 is true.
Reachability property qltransition_205 is true.
SDD proceeding with computation,365 properties remain. new max is 4
SDD size :49 after 64
Reachability property qltransition_213 is true.
Reachability property qltransition_210 is true.
SDD proceeding with computation,363 properties remain. new max is 4
SDD size :64 after 79
Reachability property qltransition_218 is true.
Reachability property qltransition_215 is true.
SDD proceeding with computation,361 properties remain. new max is 4
SDD size :79 after 94
Reachability property qltransition_480 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_221 is true.
SDD proceeding with computation,358 properties remain. new max is 4
SDD size :94 after 101
Reachability property qltransition_485 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_186 is true.
SDD proceeding with computation,354 properties remain. new max is 4
SDD size :101 after 126
Reachability property qltransition_519 is true.
SDD proceeding with computation,353 properties remain. new max is 4
SDD size :126 after 127
Reachability property qltransition_481 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_227 is true.
SDD proceeding with computation,348 properties remain. new max is 4
SDD size :127 after 143
Reachability property qltransition_231 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,346 properties remain. new max is 4
SDD size :143 after 150
Reachability property qltransition_483 is true.
Reachability property qltransition_253 is true.
SDD proceeding with computation,344 properties remain. new max is 4
SDD size :150 after 166
Reachability property qltransition_257 is true.
SDD proceeding with computation,343 properties remain. new max is 4
SDD size :166 after 167
Reachability property qltransition_261 is true.
Reachability property qltransition_252 is true.
SDD proceeding with computation,341 properties remain. new max is 4
SDD size :167 after 183
Reachability property qltransition_265 is true.
SDD proceeding with computation,340 properties remain. new max is 4
SDD size :183 after 187
Reachability property qltransition_487 is true.
SDD proceeding with computation,339 properties remain. new max is 4
SDD size :187 after 191
SDD proceeding with computation,339 properties remain. new max is 8
SDD size :191 after 193
SDD proceeding with computation,339 properties remain. new max is 16
SDD size :193 after 194
Reachability property qltransition_489 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_267 is true.
SDD proceeding with computation,334 properties remain. new max is 16
SDD size :194 after 207
Reachability property qltransition_320 is true.
Reachability property qltransition_271 is true.
SDD proceeding with computation,332 properties remain. new max is 16
SDD size :207 after 216
SDD proceeding with computation,332 properties remain. new max is 32
SDD size :216 after 223
Reachability property qltransition_321 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_270 is true.
SDD proceeding with computation,326 properties remain. new max is 32
SDD size :223 after 247
SDD proceeding with computation,326 properties remain. new max is 64
SDD size :247 after 256
Reachability property qltransition_517 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_129 is true.
SDD proceeding with computation,311 properties remain. new max is 64
SDD size :256 after 305
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 116/116 constraints. Problems are: Problem set: 4 solved, 160 unsolved
Reachability property qltransition_515 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_128 is true.
SDD proceeding with computation,296 properties remain. new max is 64
SDD size :305 after 446
SDD proceeding with computation,296 properties remain. new max is 128
SDD size :446 after 478
SDD proceeding with computation,296 properties remain. new max is 256
SDD size :478 after 536
Reachability property qltransition_384 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_228 is true.
SDD proceeding with computation,285 properties remain. new max is 256
SDD size :536 after 1103
Reachability property qltransition_336 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_275 is true.
Reachability property qltransition_273 is true.
SDD proceeding with computation,271 properties remain. new max is 256
SDD size :1103 after 2312
Reachability property qltransition_512 is true.
Reachability property qltransition_488 is true.
SDD proceeding with computation,269 properties remain. new max is 256
SDD size :2312 after 2581
Reachability property qltransition_490 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_290 is true.
SDD proceeding with computation,266 properties remain. new max is 256
SDD size :2581 after 2967
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/116 constraints. Problems are: Problem set: 25 solved, 139 unsolved
At refinement iteration 2 (OVERLAPS) 77/193 variables, 7/123 constraints. Problems are: Problem set: 25 solved, 139 unsolved
Reachability property qltransition_491 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_294 is true.
SDD proceeding with computation,247 properties remain. new max is 256
SDD size :2967 after 5694
Reachability property qltransition_356 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_351 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
SDD proceeding with computation,239 properties remain. new max is 256
SDD size :5694 after 8215
SDD proceeding with computation,239 properties remain. new max is 512
SDD size :8215 after 12293
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 77/200 constraints. Problems are: Problem set: 36 solved, 128 unsolved
Reachability property qltransition_216 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_192 is true.
SDD proceeding with computation,233 properties remain. new max is 512
SDD size :12293 after 13738
SDD proceeding with computation,233 properties remain. new max is 1024
SDD size :13738 after 14440
Reachability property qltransition_214 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_188 is true.
SDD proceeding with computation,226 properties remain. new max is 1024
SDD size :14440 after 16597
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 5/205 constraints. Problems are: Problem set: 44 solved, 120 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 193/684 variables, and 205 constraints, problems are : Problem set: 44 solved, 120 unsolved in 5021 ms.
Refiners :[Domain max(s): 193/193 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/193 constraints, ReadFeed: 0/75 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 44 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 44 solved, 120 unsolved
SDD proceeding with computation,226 properties remain. new max is 2048
SDD size :16597 after 17563
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 44 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 99/187 variables, 6/94 constraints. Problems are: Problem set: 44 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 99/193 constraints. Problems are: Problem set: 44 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 4/197 constraints. Problems are: Problem set: 44 solved, 120 unsolved
Reachability property qltransition_527 is true.
Reachability property qltransition_525 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_357 is true.
SDD proceeding with computation,181 properties remain. new max is 2048
SDD size :17563 after 81180
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/197 constraints. Problems are: Problem set: 53 solved, 111 unsolved
At refinement iteration 6 (OVERLAPS) 3/190 variables, 1/198 constraints. Problems are: Problem set: 53 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 3/201 constraints. Problems are: Problem set: 53 solved, 111 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 1/202 constraints. Problems are: Problem set: 53 solved, 111 unsolved
Reachability property qltransition_505 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_427 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_425 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_423 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_415 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_409 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_407 is true.
SDD proceeding with computation,161 properties remain. new max is 2048
SDD size :81180 after 160139
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 2/204 constraints. Problems are: Problem set: 70 solved, 94 unsolved
Reachability property qltransition_506 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_495 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_443 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_441 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_438 is true.
Reachability property qltransition_437 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_435 is true.
Reachability property qltransition_433 is true.
Reachability property qltransition_432 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_429 is true.
SDD proceeding with computation,134 properties remain. new max is 2048
SDD size :160139 after 186158
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 0/204 constraints. Problems are: Problem set: 95 solved, 69 unsolved
At refinement iteration 11 (OVERLAPS) 488/678 variables, 190/394 constraints. Problems are: Problem set: 95 solved, 69 unsolved
SDD proceeding with computation,134 properties remain. new max is 4096
SDD size :186158 after 198737
At refinement iteration 12 (INCLUDED_ONLY) 0/678 variables, 73/467 constraints. Problems are: Problem set: 95 solved, 69 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/678 variables, 67/534 constraints. Problems are: Problem set: 95 solved, 69 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/684 variables, and 534 constraints, problems are : Problem set: 95 solved, 69 unsolved in 5013 ms.
Refiners :[Domain max(s): 190/193 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 190/193 constraints, ReadFeed: 73/75 constraints, PredecessorRefiner: 67/164 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10418ms problems are : Problem set: 95 solved, 69 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 53 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 539/539 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 193 transition count 530
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 189 transition count 522
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 189 transition count 522
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 189 transition count 520
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 188 transition count 517
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 188 transition count 517
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 22 place count 187 transition count 515
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 187 transition count 515
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 186 transition count 512
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 186 transition count 512
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 185 transition count 510
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 185 transition count 510
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 184 transition count 507
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 184 transition count 507
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 183 transition count 505
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 183 transition count 505
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 182 transition count 502
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 182 transition count 502
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 181 transition count 500
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 181 transition count 500
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 180 transition count 497
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 180 transition count 497
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 179 transition count 495
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 179 transition count 495
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 178 transition count 493
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 178 transition count 493
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 177 transition count 491
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 177 transition count 491
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 52 place count 177 transition count 482
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 177 transition count 486
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 60 place count 175 transition count 482
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 64 place count 175 transition count 478
Applied a total of 64 rules in 241 ms. Remains 175 /193 variables (removed 18) and now considering 478/539 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 175/193 places, 478/539 transitions.
Reachability property qltransition_315 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_289 is true.
SDD proceeding with computation,122 properties remain. new max is 4096
SDD size :198737 after 321922
Reachability property qltransition_182 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
SDD proceeding with computation,116 properties remain. new max is 4096
SDD size :321922 after 920090
SDD proceeding with computation,116 properties remain. new max is 8192
SDD size :920090 after 1.02864e+06
RANDOM walk for 4000000 steps (123716 resets) in 38623 ms. (103 steps per ms) remains 43/69 properties
BEST_FIRST walk for 400002 steps (2754 resets) in 1305 ms. (306 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (100 resets) in 2564 ms. (155 steps per ms) remains 43/43 properties
Reachability property qltransition_181 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_156 is true.
SDD proceeding with computation,94 properties remain. new max is 8192
SDD size :1.02864e+06 after 1.4697e+06
BEST_FIRST walk for 400003 steps (2690 resets) in 1083 ms. (369 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (3857 resets) in 933 ms. (428 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (2790 resets) in 1148 ms. (348 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (214 resets) in 2198 ms. (181 steps per ms) remains 42/43 properties
BEST_FIRST walk for 400003 steps (2646 resets) in 1113 ms. (359 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (3823 resets) in 987 ms. (404 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2805 resets) in 1112 ms. (359 steps per ms) remains 42/42 properties
Reachability property qltransition_155 is true.
Reachability property qltransition_153 is true.
SDD proceeding with computation,92 properties remain. new max is 8192
SDD size :1.4697e+06 after 2.06584e+06
BEST_FIRST walk for 400004 steps (331 resets) in 1388 ms. (287 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2666 resets) in 1198 ms. (333 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (3871 resets) in 944 ms. (423 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2751 resets) in 1018 ms. (392 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (177 resets) in 1543 ms. (259 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2626 resets) in 1039 ms. (384 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (3835 resets) in 985 ms. (405 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2735 resets) in 952 ms. (419 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (57 resets) in 1929 ms. (207 steps per ms) remains 42/42 properties
SDD proceeding with computation,92 properties remain. new max is 16384
SDD size :2.06584e+06 after 2.21752e+06
BEST_FIRST walk for 400003 steps (2685 resets) in 1273 ms. (313 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (3898 resets) in 1178 ms. (339 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2821 resets) in 1047 ms. (381 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400000 steps (307 resets) in 1868 ms. (214 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2596 resets) in 958 ms. (417 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (3842 resets) in 1174 ms. (340 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (2816 resets) in 952 ms. (419 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2686 resets) in 1107 ms. (361 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2742 resets) in 1136 ms. (351 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2675 resets) in 1159 ms. (344 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2745 resets) in 1142 ms. (349 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2686 resets) in 1069 ms. (373 steps per ms) remains 42/42 properties
SDD proceeding with computation,92 properties remain. new max is 32768
SDD size :2.21752e+06 after 8.27916e+06
BEST_FIRST walk for 400004 steps (2746 resets) in 1068 ms. (374 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (2676 resets) in 898 ms. (444 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2787 resets) in 977 ms. (409 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2638 resets) in 1212 ms. (329 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2809 resets) in 1164 ms. (343 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2763 resets) in 1191 ms. (335 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2840 resets) in 955 ms. (418 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (2635 resets) in 1219 ms. (327 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2805 resets) in 961 ms. (415 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2682 resets) in 1243 ms. (321 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (2612 resets) in 961 ms. (415 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (2733 resets) in 1247 ms. (320 steps per ms) remains 42/42 properties
[2026-05-24 09:25:51] [INFO ] Flow matrix only has 442 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1040364798641910734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15613812075469649603.kers'
[2026-05-24 09:25:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1040364798641910734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15613812075469649603.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 442 rows 175 cols 1529 entries
Finished phase 1 with 168 SingleSign rule and 0 generalized
[2026-05-24 09:25:51] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15613812075469649603.kers
Total runtime 4 ms.
[2026-05-24 09:25:51] [INFO ] State equation strengthened by 69 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 48/72 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 96/168 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 438/606 variables, 168/178 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/606 variables, 67/245 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/606 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 11/617 variables, 7/252 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/617 variables, 2/254 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/617 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 13 (OVERLAPS) 0/617 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 617/617 variables, and 254 constraints, problems are : Problem set: 0 solved, 30 unsolved in 4027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 175/175 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 48/72 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 96/168 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 438/606 variables, 168/178 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/606 variables, 67/245 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/606 variables, 30/275 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Reachability property qltransition_535 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,68 properties remain. new max is 32768
SDD size :8.27916e+06 after 2.01576e+07
At refinement iteration 10 (INCLUDED_ONLY) 0/606 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 11/617 variables, 7/282 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/617 variables, 2/284 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/617 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 14 (OVERLAPS) 0/617 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 617/617 variables, and 284 constraints, problems are : Problem set: 0 solved, 30 unsolved in 8327 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 175/175 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12421ms problems are : Problem set: 0 solved, 30 unsolved
Reachability property qltransition_514 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_48 is true.
SDD proceeding with computation,48 properties remain. new max is 32768
SDD size :2.01576e+07 after 3.12603e+07
Parikh walk visited 0 properties in 5448 ms.
Support contains 24 out of 175 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 175/175 places, 478/478 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 173 transition count 473
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 173 transition count 473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 173 transition count 472
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 172 transition count 470
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 172 transition count 470
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 171 transition count 467
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 171 transition count 467
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 170 transition count 465
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 170 transition count 465
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 169 transition count 462
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 169 transition count 462
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 168 transition count 460
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 168 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 167 transition count 457
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 167 transition count 457
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 166 transition count 455
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 166 transition count 455
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 165 transition count 452
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 165 transition count 452
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 164 transition count 450
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 164 transition count 450
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 163 transition count 448
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 163 transition count 448
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 162 transition count 446
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 162 transition count 446
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 161 transition count 445
Applied a total of 28 rules in 122 ms. Remains 161 /175 variables (removed 14) and now considering 445/478 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 161/175 places, 445/478 transitions.
RANDOM walk for 4000000 steps (128473 resets) in 30187 ms. (132 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400002 steps (2748 resets) in 858 ms. (465 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (163 resets) in 1935 ms. (206 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (2726 resets) in 940 ms. (425 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (3856 resets) in 973 ms. (410 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (2778 resets) in 920 ms. (434 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400002 steps (127 resets) in 2047 ms. (195 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (2710 resets) in 800 ms. (499 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (3885 resets) in 937 ms. (426 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (2819 resets) in 968 ms. (412 steps per ms) remains 30/30 properties
Reachability property qltransition_478 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_54 is true.
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :1.33622e+08 after 1.43469e+08
BEST_FIRST walk for 400001 steps (135 resets) in 1987 ms. (201 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (2698 resets) in 882 ms. (453 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (3849 resets) in 958 ms. (417 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (2792 resets) in 787 ms. (507 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400002 steps (117 resets) in 1794 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (2698 resets) in 835 ms. (478 steps per ms) remains 28/30 properties
BEST_FIRST walk for 400003 steps (3839 resets) in 971 ms. (411 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400002 steps (2778 resets) in 821 ms. (486 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400003 steps (159 resets) in 1296 ms. (308 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (2649 resets) in 844 ms. (473 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (3854 resets) in 891 ms. (448 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (2745 resets) in 803 ms. (497 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (204 resets) in 1525 ms. (262 steps per ms) remains 27/28 properties
BEST_FIRST walk for 400002 steps (2715 resets) in 849 ms. (470 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (2587 resets) in 833 ms. (479 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (2799 resets) in 743 ms. (537 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400001 steps (2767 resets) in 1002 ms. (398 steps per ms) remains 26/27 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 383 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 80630 ms.
BK_STOP 1779614788692
--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
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-14"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-14, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r136-smll-177955811000157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-14.tgz
mv FireWire-PT-14 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;