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.r115-tall-167814493600308.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-60a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 26 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 110K Mar 5 18:22 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 StableMarking

=== Now, execution of the tool begins

BK_START 1678349595051

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-60a
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 08:13:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-09 08:13:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:13:16] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2023-03-09 08:13:16] [INFO ] Transformed 354 places.
[2023-03-09 08:13:16] [INFO ] Transformed 311 transitions.
[2023-03-09 08:13:16] [INFO ] Found NUPN structural information;
[2023-03-09 08:13:16] [INFO ] Parsed PT model containing 354 places and 311 transitions and 1496 arcs in 129 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 6 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
[2023-03-09 08:13:17] [INFO ] Flatten gal took : 99 ms
[2023-03-09 08:13:17] [INFO ] Flatten gal took : 61 ms
[2023-03-09 08:13:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13862058110021322273.gal : 41 ms
[2023-03-09 08:13:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5200959936350686823.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13862058110021322273.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5200959936350686823.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
Incomplete random walk after 10000 steps, including 223 resets, run finished after 689 ms. (steps per millisecond=14 ) properties (out of 310) seen :90
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Loading property file /tmp/ReachabilityCardinality5200959936350686823.prop.
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 220) seen :0
Running SMT prover for 220 properties.
// Phase 1: matrix 297 rows 354 cols
Invariant property smplace_270 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_179 does not hold.
[2023-03-09 08:13:17] [INFO ] Computed 59 place invariants in 28 ms
SDD proceeding with computation,306 properties remain. new max is 2
SDD size :1 after 5
Invariant property smplace_352 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_119 does not hold.
SDD proceeding with computation,303 properties remain. new max is 2
SDD size :5 after 9
Invariant property smplace_250 does not hold.
Invariant property smplace_248 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_238 does not hold.
SDD proceeding with computation,297 properties remain. new max is 2
SDD size :9 after 16
SDD proceeding with computation,297 properties remain. new max is 4
SDD size :16 after 17
SDD proceeding with computation,297 properties remain. new max is 8
SDD size :17 after 21
Invariant property smplace_268 does not hold.
Invariant property smplace_256 does not hold.
SDD proceeding with computation,295 properties remain. new max is 8
SDD size :21 after 113
Invariant property smplace_255 does not hold.
Invariant property smplace_178 does not hold.
SDD proceeding with computation,293 properties remain. new max is 8
SDD size :113 after 115
SDD proceeding with computation,293 properties remain. new max is 16
SDD size :115 after 117
SDD proceeding with computation,293 properties remain. new max is 32
SDD size :117 after 147
SDD proceeding with computation,293 properties remain. new max is 64
SDD size :147 after 153
SDD proceeding with computation,293 properties remain. new max is 128
SDD size :153 after 160
Invariant property smplace_348 does not hold.
Invariant property smplace_335 does not hold.
Invariant property smplace_328 does not hold.
Invariant property smplace_266 does not hold.
Invariant property smplace_264 does not hold.
Invariant property smplace_262 does not hold.
Invariant property smplace_260 does not hold.
Invariant property smplace_259 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_253 does not hold.
SDD proceeding with computation,283 properties remain. new max is 128
SDD size :160 after 1401
Invariant property smplace_177 does not hold.
SDD proceeding with computation,282 properties remain. new max is 128
SDD size :1401 after 1553
SDD proceeding with computation,282 properties remain. new max is 256
SDD size :1553 after 1601
Invariant property smplace_237 does not hold.
SDD proceeding with computation,281 properties remain. new max is 256
SDD size :1601 after 2337
Invariant property smplace_353 does not hold.
Invariant property smplace_351 does not hold.
Invariant property smplace_347 does not hold.
Invariant property smplace_342 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_278 does not hold.
Invariant property smplace_258 does not hold.
Invariant property smplace_118 does not hold.
SDD proceeding with computation,273 properties remain. new max is 256
SDD size :2337 after 19989
SDD proceeding with computation,273 properties remain. new max is 512
SDD size :19989 after 24305
[2023-03-09 08:13:19] [INFO ] After 1981ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:220
Invariant property smplace_341 does not hold.
Invariant property smplace_332 does not hold.
Invariant property smplace_330 does not hold.
Invariant property smplace_325 does not hold.
Invariant property smplace_323 does not hold.
Invariant property smplace_321 does not hold.
Invariant property smplace_320 does not hold.
Invariant property smplace_319 does not hold.
Invariant property smplace_318 does not hold.
Invariant property smplace_317 does not hold.
Invariant property smplace_316 does not hold.
Invariant property smplace_315 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_302 does not hold.
Invariant property smplace_300 does not hold.
Invariant property smplace_298 does not hold.
Invariant property smplace_296 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_282 does not hold.
Invariant property smplace_280 does not hold.
[2023-03-09 08:13:20] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 08:13:21] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 187 ms returned sat
SDD proceeding with computation,247 properties remain. new max is 512
SDD size :24305 after 644549
Invariant property smplace_322 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_290 does not hold.
[2023-03-09 08:13:35] [INFO ] After 10932ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :220
[2023-03-09 08:13:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:13:40] [INFO ] After 5151ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :220
[2023-03-09 08:13:41] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 6 ms to minimize.
[2023-03-09 08:13:41] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 1 ms to minimize.
[2023-03-09 08:13:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 307 ms
SDD proceeding with computation,244 properties remain. new max is 512
SDD size :644549 after 2.40577e+06
[2023-03-09 08:13:44] [INFO ] After 9347ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :219
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-09 08:13:44] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :219
Fused 220 Parikh solutions to 219 different solutions.
Invariant property smplace_324 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_292 does not hold.
Parikh walk visited 205 properties in 32969 ms.
Support contains 15 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 353 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 353 transition count 294
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 353 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 352 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 351 transition count 293
Applied a total of 11 rules in 161 ms. Remains 351 /354 variables (removed 3) and now considering 293/297 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 351/354 places, 293/297 transitions.
SDD proceeding with computation,241 properties remain. new max is 512
SDD size :2.40577e+06 after 7.53346e+06
Incomplete random walk after 1000000 steps, including 13645 resets, run finished after 19818 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 236 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 223 resets, run finished after 488 ms. (steps per millisecond=204 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 221 resets, run finished after 505 ms. (steps per millisecond=198 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 230 resets, run finished after 423 ms. (steps per millisecond=236 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 207 resets, run finished after 519 ms. (steps per millisecond=192 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 246 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 219 resets, run finished after 376 ms. (steps per millisecond=265 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 221 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 221 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 238 resets, run finished after 342 ms. (steps per millisecond=292 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 231 resets, run finished after 413 ms. (steps per millisecond=242 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 233 resets, run finished after 609 ms. (steps per millisecond=164 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 228 resets, run finished after 393 ms. (steps per millisecond=254 ) properties (out of 15) seen :0
Invariant property smplace_326 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_294 does not hold.
Invariant property smplace_276 does not hold.
Incomplete Best-First random walk after 100001 steps, including 224 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 225 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 15578406 steps, run timeout after 78001 ms. (steps per millisecond=199 ) properties seen :{}
Probabilistic random walk after 15578406 steps, saw 1909657 distinct states, run finished after 78005 ms. (steps per millisecond=199 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 293 rows 351 cols
[2023-03-09 08:16:02] [INFO ] Computed 60 place invariants in 14 ms
[2023-03-09 08:16:02] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 08:16:02] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 08:16:02] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-09 08:16:03] [INFO ] After 543ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-09 08:16:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:16:03] [INFO ] After 214ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-09 08:16:04] [INFO ] After 563ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 204 ms.
[2023-03-09 08:16:04] [INFO ] After 1645ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 13 different solutions.
SDD proceeding with computation,237 properties remain. new max is 512
SDD size :7.53346e+06 after 2.16641e+07
Parikh walk visited 12 properties in 49461 ms.
Support contains 3 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 351 transition count 293
Applied a total of 1 rules in 26 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 351/351 places, 293/293 transitions.
Incomplete random walk after 1000000 steps, including 13797 resets, run finished after 11969 ms. (steps per millisecond=83 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2270 resets, run finished after 2332 ms. (steps per millisecond=428 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2299 resets, run finished after 2306 ms. (steps per millisecond=433 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2277 resets, run finished after 2278 ms. (steps per millisecond=438 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 19808681 steps, run timeout after 54001 ms. (steps per millisecond=366 ) properties seen :{}
Probabilistic random walk after 19808681 steps, saw 2435671 distinct states, run finished after 54002 ms. (steps per millisecond=366 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 293 rows 351 cols
[2023-03-09 08:18:06] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-09 08:18:06] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:18:07] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-09 08:18:07] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-09 08:18:07] [INFO ] After 285ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 08:18:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:18:07] [INFO ] After 53ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 08:18:07] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 1 ms to minimize.
[2023-03-09 08:18:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-03-09 08:18:07] [INFO ] After 225ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-09 08:18:07] [INFO ] After 751ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 33654 steps, including 218 resets, run visited all 3 properties in 329 ms. (steps per millisecond=102 )
Parikh walk visited 3 properties in 329 ms.
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 StableMarking after proving 311 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 291490 ms.

BK_STOP 1678349889243

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="DES-PT-60a"
export BK_EXAMINATION="StableMarking"
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 DES-PT-60a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r115-tall-167814493600308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;