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.r374-tall-171683791200517.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 ShieldRVs-PT-030B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r374-tall-171683791200517
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 19:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 17:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 12 17:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 17:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 12 17:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 370K May 18 16:43 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 1716932161995

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=ShieldRVs-PT-030B
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-28 21:36:03] [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]
[2024-05-28 21:36:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 21:36:03] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2024-05-28 21:36:03] [INFO ] Transformed 1203 places.
[2024-05-28 21:36:03] [INFO ] Transformed 1353 transitions.
[2024-05-28 21:36:03] [INFO ] Found NUPN structural information;
[2024-05-28 21:36:03] [INFO ] Parsed PT model containing 1203 places and 1353 transitions and 4320 arcs in 201 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1203/1203 places, 1353/1353 transitions.
Drop transitions removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 1203 transition count 1232
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 1082 transition count 1232
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 242 place count 1082 transition count 1082
Deduced a syphon composed of 150 places in 15 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 542 place count 932 transition count 1082
Performed 480 Post agglomeration using F-continuation condition.Transition count delta: 480
Deduced a syphon composed of 480 places in 2 ms
Reduce places removed 480 places and 0 transitions.
Iterating global reduction 2 with 960 rules applied. Total rules applied 1502 place count 452 transition count 602
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 1502 rules in 479 ms. Remains 452 /1203 variables (removed 751) and now considering 602/1353 (removed 751) transitions.
// Phase 1: matrix 602 rows 452 cols
[2024-05-28 21:36:04] [INFO ] Computed 121 invariants in 18 ms
[2024-05-28 21:36:04] [INFO ] Implicit Places using invariants in 445 ms returned []
[2024-05-28 21:36:04] [INFO ] Invariant cache hit.
[2024-05-28 21:36:05] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 1006 ms to find 0 implicit places.
[2024-05-28 21:36:05] [INFO ] Invariant cache hit.
[2024-05-28 21:36:05] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 452/1203 places, 602/1353 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 1769 ms. Remains : 452/1203 places, 602/1353 transitions.
Discarding 180 transitions out of 602. Remains 422
Initial state reduction rules removed 1 formulas.
[2024-05-28 21:36:06] [INFO ] Flatten gal took : 133 ms
[2024-05-28 21:36:06] [INFO ] Flatten gal took : 94 ms
[2024-05-28 21:36:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1542443398932854504.gal : 43 ms
[2024-05-28 21:36:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16067674244012028870.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/ReachabilityCardinality1542443398932854504.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16067674244012028870.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete random walk after 10000 steps, including 24 resets, run finished after 722 ms. (steps per millisecond=13 ) properties (out of 421) seen :403
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0

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 ...329
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Loading property file /tmp/ReachabilityCardinality16067674244012028870.prop.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2024-05-28 21:36:06] [INFO ] Invariant cache hit.
Reachability property qltransition_588 is true.
Reachability property qltransition_208 is true.
SDD proceeding with computation,419 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_574 is true.
Reachability property qltransition_561 is true.
SDD proceeding with computation,417 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_548 is true.
SDD proceeding with computation,416 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_535 is true.
Reachability property qltransition_522 is true.
SDD proceeding with computation,414 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_509 is true.
SDD proceeding with computation,413 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_496 is true.
Reachability property qltransition_483 is true.
[2024-05-28 21:36:06] [INFO ] [Real]Absence check using 121 positive place invariants in 17 ms returned sat
SDD proceeding with computation,411 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_470 is true.
SDD proceeding with computation,410 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_457 is true.
Reachability property qltransition_444 is true.
SDD proceeding with computation,408 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_431 is true.
SDD proceeding with computation,407 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_418 is true.
Reachability property qltransition_405 is true.
SDD proceeding with computation,405 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_392 is true.
SDD proceeding with computation,404 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_379 is true.
Reachability property qltransition_366 is true.
SDD proceeding with computation,402 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_353 is true.
SDD proceeding with computation,401 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_340 is true.
Reachability property qltransition_327 is true.
SDD proceeding with computation,399 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_314 is true.
SDD proceeding with computation,398 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_301 is true.
Reachability property qltransition_288 is true.
SDD proceeding with computation,396 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_275 is true.
SDD proceeding with computation,395 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_262 is true.
Reachability property qltransition_249 is true.
SDD proceeding with computation,393 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_236 is true.
SDD proceeding with computation,392 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_223 is true.
Reachability property qltransition_213 is true.
SDD proceeding with computation,390 properties remain. new max is 2
SDD size :59 after 62
[2024-05-28 21:36:07] [INFO ] After 999ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
Reachability property qltransition_218 is true.
Reachability property qltransition_216 is true.
SDD proceeding with computation,388 properties remain. new max is 2
SDD size :62 after 67
Reachability property qltransition_231 is true.
SDD proceeding with computation,387 properties remain. new max is 2
SDD size :67 after 68
[2024-05-28 21:36:07] [INFO ] [Nat]Absence check using 121 positive place invariants in 17 ms returned sat
Reachability property qltransition_214 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_178 is true.
SDD proceeding with computation,383 properties remain. new max is 2
SDD size :68 after 75
Reachability property qltransition_211 is true.
SDD proceeding with computation,382 properties remain. new max is 2
SDD size :75 after 80
SDD proceeding with computation,382 properties remain. new max is 4
SDD size :80 after 82
Reachability property qltransition_217 is true.
SDD proceeding with computation,381 properties remain. new max is 4
SDD size :82 after 94
SDD proceeding with computation,381 properties remain. new max is 8
SDD size :94 after 97
Reachability property qltransition_229 is true.
SDD proceeding with computation,380 properties remain. new max is 8
SDD size :97 after 168
SDD proceeding with computation,380 properties remain. new max is 16
SDD size :168 after 189
Reachability property qltransition_244 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_179 is true.
SDD proceeding with computation,375 properties remain. new max is 16
SDD size :189 after 445
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_221 is true.
SDD proceeding with computation,371 properties remain. new max is 16
SDD size :445 after 694
SDD proceeding with computation,371 properties remain. new max is 32
SDD size :694 after 730
Reachability property qltransition_219 is true.
Reachability property qltransition_215 is true.
SDD proceeding with computation,369 properties remain. new max is 32
SDD size :730 after 870
SDD proceeding with computation,369 properties remain. new max is 64
SDD size :870 after 1143
Reachability property qltransition_230 is true.
SDD proceeding with computation,368 properties remain. new max is 64
SDD size :1143 after 1751
Reachability property qltransition_242 is true.
SDD proceeding with computation,367 properties remain. new max is 64
SDD size :1751 after 7205
[2024-05-28 21:36:08] [INFO ] After 700ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
SDD proceeding with computation,367 properties remain. new max is 128
SDD size :7205 after 8490
[2024-05-28 21:36:08] [INFO ] Deduced a trap composed of 8 places in 61 ms of which 4 ms to minimize.
Reachability property qltransition_257 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_180 is true.
SDD proceeding with computation,358 properties remain. new max is 128
SDD size :8490 after 51550
Reachability property qltransition_232 is true.
Reachability property qltransition_228 is true.
SDD proceeding with computation,356 properties remain. new max is 128
SDD size :51550 after 62384
[2024-05-28 21:36:08] [INFO ] Deduced a trap composed of 6 places in 83 ms of which 0 ms to minimize.
SDD proceeding with computation,356 properties remain. new max is 256
SDD size :62384 after 68015
[2024-05-28 21:36:08] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 1 ms to minimize.
Reachability property qltransition_243 is true.
SDD proceeding with computation,355 properties remain. new max is 256
SDD size :68015 after 153921
[2024-05-28 21:36:08] [INFO ] Deduced a trap composed of 6 places in 66 ms of which 0 ms to minimize.
Reachability property qltransition_255 is true.
SDD proceeding with computation,354 properties remain. new max is 256
SDD size :153921 after 808993
[2024-05-28 21:36:08] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 0 ms to minimize.
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
Reachability property qltransition_270 is true.
[2024-05-28 21:36:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 506 ms
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_247 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_181 is true.
SDD proceeding with computation,345 properties remain. new max is 256
SDD size :808993 after 5.40553e+06
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 6 places in 129 ms of which 0 ms to minimize.
Reachability property qltransition_245 is true.
Reachability property qltransition_241 is true.
SDD proceeding with computation,343 properties remain. new max is 256
SDD size :5.40553e+06 after 6.15708e+06
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 0 ms to minimize.
SDD proceeding with computation,343 properties remain. new max is 512
SDD size :6.15708e+06 after 6.5375e+06
SDD proceeding with computation,343 properties remain. new max is 1024
SDD size :6.5375e+06 after 1.00486e+07
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 0 ms to minimize.
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 6 places in 56 ms of which 1 ms to minimize.
Reachability property qltransition_283 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_266 is true.
Reachability property qltransition_265 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_182 is true.
SDD proceeding with computation,330 properties remain. new max is 1024
SDD size :1.00486e+07 after 5.76598e+08
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 6 places in 59 ms of which 0 ms to minimize.
SDD proceeding with computation,330 properties remain. new max is 2048
SDD size :5.76598e+08 after 6.31568e+08
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 6 places in 82 ms of which 0 ms to minimize.
[2024-05-28 21:36:09] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 0 ms to minimize.
[2024-05-28 21:36:09] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 801 ms
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 1 ms to minimize.
Reachability property qltransition_281 is true.
Reachability property qltransition_269 is true.
SDD proceeding with computation,328 properties remain. new max is 2048
SDD size :6.31568e+08 after 7.34312e+09
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 0 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 0 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 288 ms
Reachability property qltransition_296 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_267 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_183 is true.
SDD proceeding with computation,317 properties remain. new max is 2048
SDD size :7.34312e+09 after 6.00025e+10
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 0 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
SDD proceeding with computation,317 properties remain. new max is 4096
SDD size :6.00025e+10 after 9.42496e+10
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 7 places in 71 ms of which 1 ms to minimize.
[2024-05-28 21:36:10] [INFO ] Deduced a trap composed of 6 places in 63 ms of which 1 ms to minimize.
Reachability property qltransition_309 is true.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 1 ms to minimize.
Reachability property qltransition_294 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_287 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_184 is true.
SDD proceeding with computation,304 properties remain. new max is 4096
SDD size :9.42496e+10 after 5.36525e+12
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 6 places in 55 ms of which 1 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 0 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 1 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-28 21:36:11] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 732 ms
SDD proceeding with computation,304 properties remain. new max is 8192
SDD size :5.36525e+12 after 6.13654e+12
[2024-05-28 21:36:11] [INFO ] After 3915ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 440 ms.
[2024-05-28 21:36:12] [INFO ] After 4700ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Reachability property qltransition_322 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_185 is true.
SDD proceeding with computation,291 properties remain. new max is 8192
SDD size :6.13654e+12 after 5.18207e+14
Reachability property qltransition_321 is true.
Reachability property qltransition_308 is true.
SDD proceeding with computation,289 properties remain. new max is 8192
SDD size :5.18207e+14 after 6.4669e+15
Reachability property qltransition_335 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_186 is true.
SDD proceeding with computation,278 properties remain. new max is 8192
SDD size :6.4669e+15 after 5.35028e+16
Parikh walk visited 1 properties in 2513 ms.
Support contains 39 out of 452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 452/452 places, 602/602 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 422 transition count 572
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 422 transition count 572
Partial Free-agglomeration rule applied 53 times.
Drop transitions removed 53 transitions
Iterating global reduction 0 with 53 rules applied. Total rules applied 113 place count 422 transition count 572
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 421 transition count 571
Applied a total of 114 rules in 114 ms. Remains 421 /452 variables (removed 31) and now considering 571/602 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 421/452 places, 571/602 transitions.
Finished random walk after 14141 steps, including 38 resets, run visited all 13 properties in 195 ms. (steps per millisecond=72 )
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 422 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 11558 ms.
Reachability property qltransition_333 is true.
Reachability property qltransition_320 is true.
SDD proceeding with computation,276 properties remain. new max is 8192
SDD size :5.35028e+16 after 6.22081e+17
Reachability property qltransition_348 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_187 is true.
SDD proceeding with computation,265 properties remain. new max is 8192
SDD size :6.22081e+17 after 5.14592e+18

BK_STOP 1716932176867

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ShieldRVs-PT-030B"
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 ShieldRVs-PT-030B, 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 r374-tall-171683791200517"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-030B.tgz
mv ShieldRVs-PT-030B 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 ;