Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r572-tall-171734910800162.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FireWire-PT-12, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r572-tall-171734910800162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 125K Jun 2 16:33 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 1717368895079

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-12
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-06-02 22:54:56] [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]
[2024-06-02 22:54:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:54:56] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2024-06-02 22:54:56] [INFO ] Transformed 169 places.
[2024-06-02 22:54:56] [INFO ] Transformed 508 transitions.
[2024-06-02 22:54:56] [INFO ] Found NUPN structural information;
[2024-06-02 22:54:56] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1889 arcs in 243 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 169/169 places, 508/508 transitions.
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 169 transition count 440
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 68 place count 169 transition count 434
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 80 place count 163 transition count 434
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 86 place count 160 transition count 431
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 157 transition count 437
Applied a total of 92 rules in 37 ms. Remains 157 /169 variables (removed 12) and now considering 437/508 (removed 71) transitions.
[2024-06-02 22:54:57] [INFO ] Flow matrix only has 389 transitions (discarded 48 similar events)
// Phase 1: matrix 389 rows 157 cols
[2024-06-02 22:54:57] [INFO ] Computed 10 invariants in 10 ms
[2024-06-02 22:54:57] [INFO ] Implicit Places using invariants in 329 ms returned []
[2024-06-02 22:54:57] [INFO ] Flow matrix only has 389 transitions (discarded 48 similar events)
[2024-06-02 22:54:57] [INFO ] Invariant cache hit.
[2024-06-02 22:54:57] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-02 22:54:57] [INFO ] Implicit Places using invariants and state equation in 358 ms returned [59, 107, 155]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 719 ms to find 3 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 154/169 places, 437/508 transitions.
Applied a total of 0 rules in 5 ms. Remains 154 /154 variables (removed 0) and now considering 437/437 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 761 ms. Remains : 154/169 places, 437/508 transitions.
Discarding 138 transitions out of 437. Remains 299
Initial state reduction rules removed 1 formulas.
[2024-06-02 22:54:58] [INFO ] Flatten gal took : 118 ms
[2024-06-02 22:54:58] [INFO ] Flatten gal took : 53 ms
[2024-06-02 22:54:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13793730010749854746.gal : 16 ms
[2024-06-02 22:54:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13007592922793740879.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13793730010749854746.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13007592922793740879.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13007592922793740879.prop.
Reachability property qltransition_396 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_267 is true.
Reachability property qltransition_55 is true.
SDD proceeding with computation,294 properties remain. new max is 2
SDD size :1 after 3
SDD proceeding with computation,294 properties remain. new max is 4
SDD size :3 after 4
Reachability property qltransition_373 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_54 is true.
SDD proceeding with computation,289 properties remain. new max is 4
SDD size :4 after 19
Reachability property qltransition_319 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_110 is true.
SDD proceeding with computation,285 properties remain. new max is 4
SDD size :19 after 34
Incomplete random walk after 10000 steps, including 304 resets, run finished after 753 ms. (steps per millisecond=13 ) properties (out of 298) seen :179
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) seen :0
Reachability property qltransition_254 is true.
Reachability property qltransition_252 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 119) 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 119) 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 119) seen :0
SDD proceeding with computation,283 properties remain. new max is 4
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 119) seen :0
SDD size :34 after 49
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) seen :0
Reachability property qltransition_249 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 119) seen :0
Reachability property qltransition_247 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) 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 119) 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 119) 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 119) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 119) seen :0
Running SMT prover for 119 properties.
[2024-06-02 22:54:58] [INFO ] Flow matrix only has 389 transitions (discarded 48 similar events)
// Phase 1: matrix 389 rows 154 cols
[2024-06-02 22:54:58] [INFO ] Computed 7 invariants in 3 ms
SDD proceeding with computation,281 properties remain. new max is 4
SDD size :49 after 64
Reachability property qltransition_244 is true.
Reachability property qltransition_242 is true.
SDD proceeding with computation,279 properties remain. new max is 4
SDD size :64 after 79
Reachability property qltransition_239 is true.
Reachability property qltransition_237 is true.
SDD proceeding with computation,277 properties remain. new max is 4
SDD size :79 after 94
Reachability property qltransition_383 is true.
Reachability property qltransition_212 is true.
SDD proceeding with computation,275 properties remain. new max is 4
SDD size :94 after 98
Reachability property qltransition_233 is true.
SDD proceeding with computation,274 properties remain. new max is 4
SDD size :98 after 101
Reachability property qltransition_266 is true.
Reachability property qltransition_222 is true.
SDD proceeding with computation,272 properties remain. new max is 4
SDD size :101 after 117
SDD proceeding with computation,272 properties remain. new max is 8
SDD size :117 after 119
Reachability property qltransition_215 is true.
SDD proceeding with computation,271 properties remain. new max is 8
SDD size :119 after 126
Reachability property qltransition_417 is true.
Reachability property qltransition_407 is true.
SDD proceeding with computation,269 properties remain. new max is 8
SDD size :126 after 130
Reachability property qltransition_218 is true.
SDD proceeding with computation,268 properties remain. new max is 8
SDD size :130 after 146
Reachability property qltransition_229 is true.
SDD proceeding with computation,267 properties remain. new max is 8
SDD size :146 after 148
Reachability property qltransition_227 is true.
Reachability property qltransition_224 is true.
SDD proceeding with computation,265 properties remain. new max is 8
SDD size :148 after 151
Reachability property qltransition_52 is true.
SDD proceeding with computation,264 properties remain. new max is 8
SDD size :151 after 152
SDD proceeding with computation,264 properties remain. new max is 16
SDD size :152 after 158
Reachability property qltransition_384 is true.
SDD proceeding with computation,263 properties remain. new max is 16
SDD size :158 after 170
SDD proceeding with computation,263 properties remain. new max is 32
SDD size :170 after 179
Reachability property qltransition_208 is true.
SDD proceeding with computation,262 properties remain. new max is 32
SDD size :179 after 183
Reachability property qltransition_370 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_321 is true.
SDD proceeding with computation,256 properties remain. new max is 32
SDD size :183 after 255
Reachability property qltransition_361 is true.
Reachability property qltransition_359 is true.
SDD proceeding with computation,254 properties remain. new max is 32
SDD size :255 after 273
Reachability property qltransition_356 is true.
Reachability property qltransition_354 is true.
SDD proceeding with computation,252 properties remain. new max is 32
SDD size :273 after 291
Reachability property qltransition_351 is true.
Reachability property qltransition_349 is true.
SDD proceeding with computation,250 properties remain. new max is 32
SDD size :291 after 309
Reachability property qltransition_346 is true.
Reachability property qltransition_344 is true.
SDD proceeding with computation,248 properties remain. new max is 32
SDD size :309 after 327
SDD proceeding with computation,248 properties remain. new max is 64
SDD size :327 after 345
Reachability property qltransition_204 is true.
SDD proceeding with computation,247 properties remain. new max is 64
SDD size :345 after 469
Reachability property qltransition_365 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_199 is true.
SDD proceeding with computation,236 properties remain. new max is 64
SDD size :469 after 699
Reachability property qltransition_342 is true.
SDD proceeding with computation,235 properties remain. new max is 64
SDD size :699 after 765
Reachability property qltransition_228 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_197 is true.
[2024-06-02 22:54:59] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
Reachability property qltransition_107 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_57 is true.
SDD proceeding with computation,228 properties remain. new max is 64
SDD size :765 after 1185
Reachability property qltransition_71 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_63 is true.
SDD proceeding with computation,224 properties remain. new max is 64
SDD size :1185 after 1218
Reachability property qltransition_78 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,221 properties remain. new max is 64
SDD size :1218 after 1245
Reachability property qltransition_86 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_81 is true.
SDD proceeding with computation,218 properties remain. new max is 64
SDD size :1245 after 1272
SDD proceeding with computation,218 properties remain. new max is 128
SDD size :1272 after 1377
Reachability property qltransition_84 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_62 is true.
SDD proceeding with computation,208 properties remain. new max is 128
SDD size :1377 after 1917
Reachability property qltransition_397 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_189 is true.
SDD proceeding with computation,204 properties remain. new max is 128
SDD size :1917 after 2435
Reachability property qltransition_388 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_177 is true.
SDD proceeding with computation,197 properties remain. new max is 128
SDD size :2435 after 2850
SDD proceeding with computation,197 properties remain. new max is 256
SDD size :2850 after 3016
Reachability property qltransition_395 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_166 is true.
SDD proceeding with computation,188 properties remain. new max is 256
SDD size :3016 after 3490
Reachability property qltransition_164 is true.
Reachability property qltransition_162 is true.
SDD proceeding with computation,186 properties remain. new max is 256
SDD size :3490 after 3676
SDD proceeding with computation,186 properties remain. new max is 512
SDD size :3676 after 3781
SDD proceeding with computation,186 properties remain. new max is 1024
SDD size :3781 after 4011
SDD proceeding with computation,186 properties remain. new max is 2048
SDD size :4011 after 7180
SDD proceeding with computation,186 properties remain. new max is 4096
SDD size :7180 after 11319
Reachability property qltransition_415 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_58 is true.
SDD proceeding with computation,150 properties remain. new max is 4096
SDD size :11319 after 37240
[2024-06-02 22:55:01] [INFO ] After 2590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:119
[2024-06-02 22:55:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
Reachability property qltransition_262 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_161 is true.
SDD proceeding with computation,136 properties remain. new max is 4096
SDD size :37240 after 55381
Reachability property qltransition_264 is true.
SDD proceeding with computation,135 properties remain. new max is 4096
SDD size :55381 after 103586
Reachability property qltransition_56 is true.
SDD proceeding with computation,134 properties remain. new max is 4096
SDD size :103586 after 114913
[2024-06-02 22:55:04] [INFO ] After 2304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :119
[2024-06-02 22:55:04] [INFO ] State equation strengthened by 60 read => feed constraints.
SDD proceeding with computation,134 properties remain. new max is 8192
SDD size :114913 after 156882
[2024-06-02 22:55:06] [INFO ] After 2318ms SMT Verify possible using 60 Read/Feed constraints in natural domain returned unsat :0 sat :119
SDD proceeding with computation,134 properties remain. new max is 16384
SDD size :156882 after 330406
[2024-06-02 22:55:08] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 4 ms to minimize.
[2024-06-02 22:55:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2024-06-02 22:55:10] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
[2024-06-02 22:55:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-06-02 22:55:10] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-06-02 22:55:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
SDD proceeding with computation,134 properties remain. new max is 32768
SDD size :330406 after 423533
[2024-06-02 22:55:10] [INFO ] Deduced a trap composed of 35 places in 66 ms of which 1 ms to minimize.
[2024-06-02 22:55:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2024-06-02 22:55:10] [INFO ] After 6278ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :119
Attempting to minimize the solution found.
Minimization took 2555 ms.
[2024-06-02 22:55:13] [INFO ] After 11770ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :119
Parikh walk visited 0 properties in 916 ms.
Support contains 55 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 437/437 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 154 transition count 428
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 18 place count 154 transition count 419
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 154 transition count 422
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 25 place count 152 transition count 419
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 152 transition count 417
Applied a total of 27 rules in 66 ms. Remains 152 /154 variables (removed 2) and now considering 417/437 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 152/154 places, 417/437 transitions.
Reachability property qltransition_425 is true.
Reachability property qltransition_423 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_302 is true.
SDD proceeding with computation,113 properties remain. new max is 32768
SDD size :423533 after 852238
Reachability property qltransition_433 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_429 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
SDD proceeding with computation,71 properties remain. new max is 32768
SDD size :852238 after 1.81623e+06
Reachability property qltransition_287 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_277 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.
Reachability property qltransition_269 is true.
Reachability property qltransition_268 is true.
SDD proceeding with computation,55 properties remain. new max is 32768
SDD size :1.81623e+06 after 3.29327e+06
Incomplete random walk after 1000000 steps, including 31052 resets, run finished after 27545 ms. (steps per millisecond=36 ) properties (out of 69) seen :45
Reachability property qltransition_406 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
SDD proceeding with computation,34 properties remain. new max is 32768
SDD size :3.29327e+06 after 5.98299e+06
Incomplete Best-First random walk after 100001 steps, including 686 resets, run finished after 662 ms. (steps per millisecond=151 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 698 resets, run finished after 515 ms. (steps per millisecond=194 ) properties (out of 24) seen :2
Incomplete Best-First random walk after 100000 steps, including 677 resets, run finished after 771 ms. (steps per millisecond=129 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 100001 steps, including 671 resets, run finished after 787 ms. (steps per millisecond=127 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 58 resets, run finished after 1265 ms. (steps per millisecond=79 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 671 resets, run finished after 794 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 950 resets, run finished after 760 ms. (steps per millisecond=131 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 655 resets, run finished after 761 ms. (steps per millisecond=131 ) properties (out of 21) seen :0
Reachability property qltransition_400 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_152 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_144 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_98 is true.
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :5.98299e+06 after 2.06327e+07
Incomplete Best-First random walk after 100001 steps, including 10 resets, run finished after 1386 ms. (steps per millisecond=72 ) properties (out of 21) seen :3
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 745 ms. (steps per millisecond=134 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 675 resets, run finished after 621 ms. (steps per millisecond=161 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 723 resets, run finished after 624 ms. (steps per millisecond=160 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 671 resets, run finished after 630 ms. (steps per millisecond=158 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 672 resets, run finished after 611 ms. (steps per millisecond=163 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 658 resets, run finished after 614 ms. (steps per millisecond=162 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 100001 steps, including 692 resets, run finished after 587 ms. (steps per millisecond=170 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 657 resets, run finished after 571 ms. (steps per millisecond=175 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 663 resets, run finished after 590 ms. (steps per millisecond=169 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 613 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100001 steps, including 670 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-06-02 22:55:56] [INFO ] Flow matrix only has 382 transitions (discarded 35 similar events)
// Phase 1: matrix 382 rows 152 cols
[2024-06-02 22:55:56] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:55:56] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:55:56] [INFO ] After 369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2024-06-02 22:55:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:55:56] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2024-06-02 22:55:56] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-06-02 22:55:57] [INFO ] After 253ms SMT Verify possible using 59 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2024-06-02 22:55:57] [INFO ] Deduced a trap composed of 41 places in 38 ms of which 0 ms to minimize.
[2024-06-02 22:55:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-06-02 22:55:57] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:55:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-06-02 22:55:57] [INFO ] After 699ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 232 ms.
[2024-06-02 22:55:57] [INFO ] After 1335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Reachability property qltransition_389 is true.
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :2.06327e+07 after 2.21608e+07
Parikh walk visited 2 properties in 2353 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 QuasiLiveness after proving 299 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 63580 ms.

BK_STOP 1717368961564

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-12"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is FireWire-PT-12, 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 r572-tall-171734910800162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-12.tgz
mv FireWire-PT-12 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 ;