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.r022-smll-171620128700202.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Anderson-PT-05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r022-smll-171620128700202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 712K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Apr 12 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 12 15:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Apr 12 15:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 185K May 18 16:42 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 1716290212922

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=Anderson-PT-05
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 11:16:56] [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]
[2024-05-21 11:16:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 11:16:56] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2024-05-21 11:16:56] [INFO ] Transformed 161 places.
[2024-05-21 11:16:56] [INFO ] Transformed 365 transitions.
[2024-05-21 11:16:56] [INFO ] Found NUPN structural information;
[2024-05-21 11:16:56] [INFO ] Parsed PT model containing 161 places and 365 transitions and 1380 arcs in 261 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 161/161 places, 365/365 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 161 transition count 345
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 141 transition count 345
Applied a total of 40 rules in 34 ms. Remains 141 /161 variables (removed 20) and now considering 345/365 (removed 20) transitions.
// Phase 1: matrix 345 rows 141 cols
[2024-05-21 11:16:56] [INFO ] Computed 13 invariants in 24 ms
[2024-05-21 11:16:57] [INFO ] Implicit Places using invariants in 715 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 762 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 140/161 places, 345/365 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 140 transition count 320
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 115 transition count 320
Applied a total of 50 rules in 16 ms. Remains 115 /140 variables (removed 25) and now considering 320/345 (removed 25) transitions.
// Phase 1: matrix 320 rows 115 cols
[2024-05-21 11:16:57] [INFO ] Computed 12 invariants in 7 ms
[2024-05-21 11:16:57] [INFO ] Implicit Places using invariants in 401 ms returned []
[2024-05-21 11:16:57] [INFO ] Invariant cache hit.
[2024-05-21 11:16:58] [INFO ] State equation strengthened by 35 read => feed constraints.
[2024-05-21 11:16:58] [INFO ] Implicit Places using invariants and state equation in 800 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 115/161 places, 320/365 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2020 ms. Remains : 115/161 places, 320/365 transitions.
Initial state reduction rules removed 5 formulas.
[2024-05-21 11:16:59] [INFO ] Flatten gal took : 109 ms
[2024-05-21 11:16:59] [INFO ] Flatten gal took : 79 ms
[2024-05-21 11:16:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13981794366231500920.gal : 18 ms
[2024-05-21 11:16:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11495078397722232192.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13981794366231500920.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11495078397722232192.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/ReachabilityCardinality11495078397722232192.prop.
Reachability property qltransition_282 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,303 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_256 is true.
SDD proceeding with computation,302 properties remain. new max is 2
SDD size :5 after 6
Reachability property qltransition_290 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,295 properties remain. new max is 2
SDD size :6 after 13
Reachability property qltransition_260 is true.
SDD proceeding with computation,294 properties remain. new max is 2
SDD size :13 after 18
Reachability property qltransition_298 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,288 properties remain. new max is 2
SDD size :18 after 40
Reachability property qltransition_266 is true.
SDD proceeding with computation,287 properties remain. new max is 2
SDD size :40 after 41
Reachability property qltransition_265 is true.
SDD proceeding with computation,286 properties remain. new max is 2
SDD size :41 after 46
SDD proceeding with computation,286 properties remain. new max is 4
SDD size :46 after 62
Reachability property qltransition_306 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,281 properties remain. new max is 4
SDD size :62 after 130
Reachability property qltransition_271 is true.
SDD proceeding with computation,280 properties remain. new max is 4
SDD size :130 after 137
Reachability property qltransition_270 is true.
SDD proceeding with computation,279 properties remain. new max is 4
SDD size :137 after 156
SDD proceeding with computation,279 properties remain. new max is 8
SDD size :156 after 196
Reachability property qltransition_314 is true.
Reachability property qltransition_312 is true.
SDD proceeding with computation,277 properties remain. new max is 8
SDD size :196 after 324
SDD proceeding with computation,277 properties remain. new max is 16
SDD size :324 after 368
Reachability property qltransition_276 is true.
Reachability property qltransition_275 is true.
SDD proceeding with computation,275 properties remain. new max is 16
SDD size :368 after 414
SDD proceeding with computation,275 properties remain. new max is 32
SDD size :414 after 548
Reachability property qltransition_245 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,265 properties remain. new max is 32
SDD size :548 after 1182
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=8 ) properties (out of 315) seen :275
SDD proceeding with computation,265 properties remain. new max is 64
SDD size :1182 after 1326
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 40) seen :0
SDD proceeding with computation,265 properties remain. new max is 128
SDD size :1326 after 1494
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 40) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 39) seen :15
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 24) seen :0
Reachability property qltransition_316 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_292 is true.
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 24) seen :4
Reachability property qltransition_284 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_147 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Reachability property qltransition_146 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_55 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :1
Reachability property qltransition_54 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,230 properties remain. new max is 128
SDD size :1494 after 2342
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
SDD proceeding with computation,230 properties remain. new max is 256
SDD size :2342 after 2542
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2024-05-21 11:17:00] [INFO ] Invariant cache hit.
Reachability property qltransition_246 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,215 properties remain. new max is 256
SDD size :2542 after 3648
[2024-05-21 11:17:00] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-21 11:17:00] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 6 ms returned sat
Reachability property qltransition_318 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_267 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_198 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_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,160 properties remain. new max is 256
SDD size :3648 after 7466
[2024-05-21 11:17:01] [INFO ] After 1013ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
SDD proceeding with computation,160 properties remain. new max is 512
SDD size :7466 after 7774
[2024-05-21 11:17:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-21 11:17:01] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
SDD proceeding with computation,160 properties remain. new max is 1024
SDD size :7774 after 8331
[2024-05-21 11:17:02] [INFO ] After 569ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2024-05-21 11:17:02] [INFO ] State equation strengthened by 35 read => feed constraints.
Reachability property qltransition_258 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,130 properties remain. new max is 1024
SDD size :8331 after 11916
[2024-05-21 11:17:02] [INFO ] After 681ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :0 sat :15
SDD proceeding with computation,130 properties remain. new max is 2048
SDD size :11916 after 13703
Reachability property qltransition_313 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_131 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_116 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,78 properties remain. new max is 2048
SDD size :13703 after 27400
[2024-05-21 11:17:03] [INFO ] After 1542ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Reachability property qltransition_283 is true.
SDD proceeding with computation,77 properties remain. new max is 2048
SDD size :27400 after 33481
Minimization took 608 ms.
[2024-05-21 11:17:04] [INFO ] After 2912ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Reachability property qltransition_315 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_42 is true.
SDD proceeding with computation,68 properties remain. new max is 2048
SDD size :33481 after 41795
Reachability property qltransition_285 is true.
SDD proceeding with computation,67 properties remain. new max is 2048
SDD size :41795 after 43684
Reachability property qltransition_293 is true.
SDD proceeding with computation,66 properties remain. new max is 2048
SDD size :43684 after 46470
Reachability property qltransition_309 is true.
Reachability property qltransition_301 is true.
SDD proceeding with computation,64 properties remain. new max is 2048
SDD size :46470 after 49828
Reachability property qltransition_317 is true.
SDD proceeding with computation,63 properties remain. new max is 2048
SDD size :49828 after 52320
Reachability property qltransition_249 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_229 is true.
SDD proceeding with computation,58 properties remain. new max is 2048
SDD size :52320 after 54565
Parikh walk visited 5 properties in 4255 ms.
Support contains 6 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 320/320 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 79 transition count 156
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 79 transition count 156
Applied a total of 72 rules in 43 ms. Remains 79 /115 variables (removed 36) and now considering 156/320 (removed 164) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 79/115 places, 156/320 transitions.
Reachability property qltransition_319 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_287 is true.
SDD proceeding with computation,53 properties remain. new max is 2048
SDD size :54565 after 66934
Reachability property qltransition_223 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_43 is true.
SDD proceeding with computation,48 properties remain. new max is 2048
SDD size :66934 after 74138
Reachability property qltransition_224 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_89 is true.
SDD proceeding with computation,44 properties remain. new max is 2048
SDD size :74138 after 84113
SDD proceeding with computation,44 properties remain. new max is 4096
SDD size :84113 after 87758
Reachability property qltransition_263 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,30 properties remain. new max is 4096
SDD size :87758 after 109511
Finished random walk after 913387 steps, including 2 resets, run visited all 6 properties in 4456 ms. (steps per millisecond=204 )
Parikh walk visited 0 properties in 0 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 320 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 16795 ms.
SDD proceeding with computation,30 properties remain. new max is 8192
SDD size :109511 after 119070

BK_STOP 1716290234351

--------------------
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="Anderson-PT-05"
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 Anderson-PT-05, 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 r022-smll-171620128700202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-05.tgz
mv Anderson-PT-05 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 ;