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.r110-tall-171624209300317.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 DBSingleClientW-PT-d1m06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r110-tall-171624209300317
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K 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 1716310883950

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=DBSingleClientW-PT-d1m06
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 17:01:25] [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 17:01:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 17:01:25] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-05-21 17:01:25] [INFO ] Transformed 1440 places.
[2024-05-21 17:01:25] [INFO ] Transformed 672 transitions.
[2024-05-21 17:01:25] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 153 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1440/1440 places, 672/672 transitions.
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1194 place count 326 transition count 592
Applied a total of 1194 rules in 26 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2024-05-21 17:01:25] [INFO ] Computed 2 invariants in 30 ms
[2024-05-21 17:01:26] [INFO ] Implicit Places using invariants in 683 ms returned []
[2024-05-21 17:01:26] [INFO ] Invariant cache hit.
[2024-05-21 17:01:26] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-21 17:01:27] [INFO ] Implicit Places using invariants and state equation in 1260 ms returned []
Implicit Place search using SMT with State Equation took 1974 ms to find 0 implicit places.
[2024-05-21 17:01:27] [INFO ] Invariant cache hit.
[2024-05-21 17:01:27] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2224 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
[2024-05-21 17:01:28] [INFO ] Flatten gal took : 175 ms
[2024-05-21 17:01:28] [INFO ] Flatten gal took : 71 ms
[2024-05-21 17:01:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4016318733774185399.gal : 48 ms
[2024-05-21 17:01:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality359953425017559533.prop : 7 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/ReachabilityCardinality4016318733774185399.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality359953425017559533.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 ...327
Incomplete random walk after 10000 steps, including 2288 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 316) seen :42
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Loading property file /tmp/ReachabilityCardinality359953425017559533.prop.
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) 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 274) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) 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 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) 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 274) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 274) seen :1
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) 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 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) 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 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) 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 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) 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 273) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 273) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 273) seen :0
Running SMT prover for 273 properties.
[2024-05-21 17:01:28] [INFO ] Invariant cache hit.
Reachability property qltransition_466 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_46 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,308 properties remain. new max is 2
SDD size :5 after 20
Reachability property qltransition_467 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,305 properties remain. new max is 2
SDD size :20 after 34
SDD proceeding with computation,305 properties remain. new max is 4
SDD size :34 after 46
SDD proceeding with computation,305 properties remain. new max is 8
SDD size :46 after 72
SDD proceeding with computation,305 properties remain. new max is 16
SDD size :72 after 96
SDD proceeding with computation,305 properties remain. new max is 32
SDD size :96 after 124
SDD proceeding with computation,305 properties remain. new max is 64
SDD size :124 after 148
SDD proceeding with computation,305 properties remain. new max is 128
SDD size :148 after 200
SDD proceeding with computation,305 properties remain. new max is 256
SDD size :200 after 278
Reachability property qltransition_226 is true.
SDD proceeding with computation,304 properties remain. new max is 256
SDD size :278 after 518
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
[2024-05-21 17:01:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
Reachability property qltransition_505 is true.
[2024-05-21 17:01:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 11 ms returned sat
Reachability property qltransition_504 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,282 properties remain. new max is 256
SDD size :518 after 3181
SDD proceeding with computation,282 properties remain. new max is 512
SDD size :3181 after 5926
SDD proceeding with computation,282 properties remain. new max is 1024
SDD size :5926 after 9106
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :9106 after 39843
Reachability property qltransition_580 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_558 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 2048
SDD size :39843 after 127828
SDD proceeding with computation,262 properties remain. new max is 4096
SDD size :127828 after 194758
[2024-05-21 17:01:54] [INFO ] After 22113ms SMT Verify possible using state equation in real domain returned unsat :0 sat :16 real:257
[2024-05-21 17:01:54] [INFO ] State equation strengthened by 338 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 17:01:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 17:01:54] [INFO ] After 25034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 273 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 251 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 314 transition count 572
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 314 transition count 572
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 308 transition count 566
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 308 transition count 566
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 304 transition count 562
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 304 transition count 562
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 304 transition count 560
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 303 transition count 558
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 303 transition count 558
Applied a total of 48 rules in 149 ms. Remains 303 /326 variables (removed 23) and now considering 558/592 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 303/326 places, 558/592 transitions.
SDD proceeding with computation,262 properties remain. new max is 8192
SDD size :194758 after 352704
Reachability property qltransition_557 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_168 is true.
SDD proceeding with computation,247 properties remain. new max is 8192
SDD size :352704 after 1.04429e+06
Reachability property qltransition_543 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_82 is true.
Interrupted random walk after 548947 steps, including 125598 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 17
Incomplete Best-First random walk after 10000 steps, including 453 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 502 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 442 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 481 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 446 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 485 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 502 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 488 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 225) seen :0
SDD proceeding with computation,234 properties remain. new max is 8192
SDD size :1.04429e+06 after 1.87359e+06
Incomplete Best-First random walk after 10001 steps, including 492 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 448 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 492 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 469 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 469 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 480 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 459 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 449 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 467 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 484 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 421 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 464 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 457 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 457 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 437 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 439 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 461 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 512 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 492 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 493 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 449 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 454 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 487 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 451 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 454 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 467 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 498 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10000 steps, including 477 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 447 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 437 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 471 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 472 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 523 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 225) seen :0
Reachability property qltransition_553 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_537 is true.
Reachability property qltransition_535 is true.
Incomplete Best-First random walk after 10001 steps, including 478 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 225) seen :0
Reachability property qltransition_533 is true.
Reachability property qltransition_521 is true.
Incomplete Best-First random walk after 10001 steps, including 471 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 225) seen :0
Reachability property qltransition_513 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
SDD proceeding with computation,211 properties remain. new max is 8192
SDD size :1.87359e+06 after 2.49721e+06
Finished probabilistic random walk after 339577 steps, run visited all 225 properties in 4504 ms. (steps per millisecond=75 )
Probabilistic random walk after 339577 steps, saw 140875 distinct states, run finished after 4504 ms. (steps per millisecond=75 ) properties seen :225
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 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 71026 ms.

BK_STOP 1716310958095

--------------------
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="DBSingleClientW-PT-d1m06"
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 DBSingleClientW-PT-d1m06, 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 r110-tall-171624209300317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 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 ;