fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r499-tall-167912722800592
Last Updated
May 14, 2023

About the Execution of ITS-Tools for UtahNoC-PT-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
258.107 5135.00 11547.00 393.90 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/mcc2023-input.r499-tall-167912722800592.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is UtahNoC-PT-none, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r499-tall-167912722800592
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.9K Feb 26 04:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 04:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 04:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 04:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 04:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 205K Mar 5 18:23 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 1679508495011

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=UtahNoC-PT-none
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-22 18:08:16] [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]
[2023-03-22 18:08:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 18:08:16] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2023-03-22 18:08:16] [INFO ] Transformed 216 places.
[2023-03-22 18:08:16] [INFO ] Transformed 977 transitions.
[2023-03-22 18:08:16] [INFO ] Found NUPN structural information;
[2023-03-22 18:08:16] [INFO ] Parsed PT model containing 216 places and 977 transitions and 2905 arcs in 143 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 216/216 places, 977/977 transitions.
Graph (trivial) has 504 edges and 216 vertex of which 93 / 216 are part of one of the 14 SCC in 5 ms
Free SCC test removed 79 places
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 391 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 132 transition count 581
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 19 place count 132 transition count 573
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
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 21 place count 131 transition count 578
Applied a total of 21 rules in 36 ms. Remains 131 /216 variables (removed 85) and now considering 578/977 (removed 399) transitions.
[2023-03-22 18:08:16] [INFO ] Flow matrix only has 284 transitions (discarded 294 similar events)
// Phase 1: matrix 284 rows 131 cols
[2023-03-22 18:08:16] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-22 18:08:17] [INFO ] Implicit Places using invariants in 545 ms returned [3]
Discarding 1 places :
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT only with invariants took 573 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 130/216 places, 577/977 transitions.
Graph (trivial) has 214 edges and 130 vertex of which 25 / 130 are part of one of the 4 SCC in 0 ms
Free SCC test removed 21 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Applied a total of 1 rules in 6 ms. Remains 109 /130 variables (removed 21) and now considering 487/577 (removed 90) transitions.
[2023-03-22 18:08:17] [INFO ] Flow matrix only has 246 transitions (discarded 241 similar events)
// Phase 1: matrix 246 rows 109 cols
[2023-03-22 18:08:17] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-22 18:08:17] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-22 18:08:17] [INFO ] Flow matrix only has 246 transitions (discarded 241 similar events)
[2023-03-22 18:08:17] [INFO ] Invariant cache hit.
[2023-03-22 18:08:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 18:08:17] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 109/216 places, 487/977 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 838 ms. Remains : 109/216 places, 487/977 transitions.
Discarding 235 transitions out of 487. Remains 252
Initial state reduction rules removed 1 formulas.
[2023-03-22 18:08:17] [INFO ] Flatten gal took : 70 ms
[2023-03-22 18:08:17] [INFO ] Flatten gal took : 34 ms
[2023-03-22 18:08:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16048680204689101151.gal : 12 ms
[2023-03-22 18:08:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8529139312223276916.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16048680204689101151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8529139312223276916.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality8529139312223276916.prop.
Reachability property qltransition_350 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_38 is true.
SDD proceeding with computation,241 properties remain. new max is 2
SDD size :1 after 7
Reachability property qltransition_262 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_119 is true.
SDD proceeding with computation,235 properties remain. new max is 2
SDD size :7 after 16
SDD proceeding with computation,235 properties remain. new max is 4
SDD size :16 after 19
Reachability property qltransition_121 is true.
SDD proceeding with computation,234 properties remain. new max is 4
SDD size :19 after 23
Reachability property qltransition_120 is true.
SDD proceeding with computation,233 properties remain. new max is 4
SDD size :23 after 27
Reachability property qltransition_261 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_253 is true.
SDD proceeding with computation,230 properties remain. new max is 4
SDD size :27 after 31
Reachability property qltransition_320 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_267 is true.
Reachability property qltransition_266 is true.
Reachability property qltransition_265 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_250 is true.
SDD proceeding with computation,222 properties remain. new max is 4
SDD size :31 after 50
Reachability property qltransition_63 is true.
Reachability property qltransition_34 is true.
SDD proceeding with computation,220 properties remain. new max is 4
SDD size :50 after 78
Reachability property qltransition_344 is true.
SDD proceeding with computation,219 properties remain. new max is 4
SDD size :78 after 119
SDD proceeding with computation,219 properties remain. new max is 8
SDD size :119 after 127
Reachability property qltransition_349 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
SDD proceeding with computation,210 properties remain. new max is 8
SDD size :127 after 309
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
SDD proceeding with computation,208 properties remain. new max is 8
SDD size :309 after 365
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_346 is true.
SDD proceeding with computation,205 properties remain. new max is 8
SDD size :365 after 448
SDD proceeding with computation,205 properties remain. new max is 16
SDD size :448 after 456
SDD proceeding with computation,205 properties remain. new max is 32
SDD size :456 after 512
Reachability property qltransition_331 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_32 is true.
SDD proceeding with computation,200 properties remain. new max is 32
SDD size :512 after 1115
Reachability property qltransition_146 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
SDD proceeding with computation,194 properties remain. new max is 32
SDD size :1115 after 1347
SDD proceeding with computation,194 properties remain. new max is 64
SDD size :1347 after 1499
Reachability property qltransition_275 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_270 is true.
SDD proceeding with computation,188 properties remain. new max is 64
SDD size :1499 after 3907
Reachability property qltransition_338 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,177 properties remain. new max is 64
SDD size :3907 after 8042
SDD proceeding with computation,177 properties remain. new max is 128
SDD size :8042 after 8318
Reachability property qltransition_343 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
SDD proceeding with computation,165 properties remain. new max is 128
SDD size :8318 after 15772
Reachability property qltransition_474 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_437 is true.
Reachability property qltransition_401 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_389 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=15 ) properties (out of 251) seen :248
Reachability property qltransition_81 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
SDD proceeding with computation,131 properties remain. new max is 128
SDD size :15772 after 97608
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :1
Reachability property qltransition_281 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_276 is true.
SDD proceeding with computation,128 properties remain. new max is 128
SDD size :97608 after 102952
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_131 is true.
SDD proceeding with computation,125 properties remain. new max is 128
SDD size :102952 after 113518
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 18:08:18] [INFO ] Flow matrix only has 246 transitions (discarded 241 similar events)
[2023-03-22 18:08:18] [INFO ] Invariant cache hit.
SDD proceeding with computation,125 properties remain. new max is 256
SDD size :113518 after 120238
[2023-03-22 18:08:18] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
Reachability property qltransition_441 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
SDD proceeding with computation,106 properties remain. new max is 256
SDD size :120238 after 402291
[2023-03-22 18:08:18] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Reachability property qltransition_478 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
SDD proceeding with computation,96 properties remain. new max is 256
SDD size :402291 after 626453
[2023-03-22 18:08:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
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_455 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_449 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_438 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_335 is true.
[2023-03-22 18:08:18] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
Reachability property qltransition_334 is true.
Reachability property qltransition_303 is true.
[2023-03-22 18:08:18] [INFO ] State equation strengthened by 18 read => feed constraints.
Reachability property qltransition_283 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_90 is true.
[2023-03-22 18:08:18] [INFO ] After 27ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :2
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,73 properties remain. new max is 256
SDD size :626453 after 1.4035e+06
[2023-03-22 18:08:18] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
SDD proceeding with computation,73 properties remain. new max is 512
SDD size :1.4035e+06 after 1.61675e+06
Minimization took 82 ms.
[2023-03-22 18:08:18] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 487/487 transitions.
Drop transitions removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 109 transition count 413
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 108 place count 75 transition count 281
Iterating global reduction 1 with 34 rules applied. Total rules applied 142 place count 75 transition count 281
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 193 place count 75 transition count 230
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 201 place count 67 transition count 214
Iterating global reduction 2 with 8 rules applied. Total rules applied 209 place count 67 transition count 214
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 219 place count 67 transition count 204
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 221 place count 66 transition count 203
Drop transitions removed 5 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 232 place count 66 transition count 192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 233 place count 65 transition count 192
Reachability property qltransition_423 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Reachability property qltransition_298 is true.
Reachability property qltransition_296 is true.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 245 place count 59 transition count 204
Reachability property qltransition_292 is true.
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 248 place count 59 transition count 204
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 249 place count 58 transition count 203
Reachability property qltransition_288 is true.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 250 place count 57 transition count 203
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 254 place count 57 transition count 199
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 260 place count 53 transition count 197
Applied a total of 260 rules in 81 ms. Remains 53 /109 variables (removed 56) and now considering 197/487 (removed 290) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 53/109 places, 197/487 transitions.
Reachability property qltransition_284 is true.
Reachability property qltransition_89 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.
SDD proceeding with computation,54 properties remain. new max is 512
SDD size :1.61675e+06 after 3.60933e+06
Finished random walk after 1683 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=280 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 252 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2352 ms.
SDD proceeding with computation,54 properties remain. new max is 1024
SDD size :3.60933e+06 after 6.93592e+06
Reachability property qltransition_431 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_97 is true.
SDD proceeding with computation,44 properties remain. new max is 1024
SDD size :6.93592e+06 after 1.37367e+07

BK_STOP 1679508500146

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="UtahNoC-PT-none"
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 2-5348"
echo " Executing tool itstools"
echo " Input is UtahNoC-PT-none, 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 r499-tall-167912722800592"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtahNoC-PT-none.tgz
mv UtahNoC-PT-none 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;