Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r128-tall-167814504800272.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DES-PT-20b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-tall-167814504800272
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 15:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 91K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678175817545

Running Version 202205111006
[2023-03-07 07:56:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-07 07:56:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:56:58] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-07 07:56:58] [INFO ] Transformed 360 places.
[2023-03-07 07:56:58] [INFO ] Transformed 311 transitions.
[2023-03-07 07:56:58] [INFO ] Found NUPN structural information;
[2023-03-07 07:56:58] [INFO ] Parsed PT model containing 360 places and 311 transitions in 205 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 360/360 places, 311/311 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 357 transition count 288
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 334 transition count 288
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 334 transition count 279
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 325 transition count 279
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 86 place count 306 transition count 260
Iterating global reduction 2 with 19 rules applied. Total rules applied 105 place count 306 transition count 260
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 105 place count 306 transition count 259
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 107 place count 305 transition count 259
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 122 place count 290 transition count 244
Iterating global reduction 2 with 15 rules applied. Total rules applied 137 place count 290 transition count 244
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 152 place count 290 transition count 229
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 155 place count 288 transition count 228
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 155 place count 288 transition count 225
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 161 place count 285 transition count 225
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 4 with 158 rules applied. Total rules applied 319 place count 206 transition count 146
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 323 place count 204 transition count 148
Applied a total of 323 rules in 133 ms. Remains 204 /360 variables (removed 156) and now considering 148/311 (removed 163) transitions.
// Phase 1: matrix 148 rows 204 cols
[2023-03-07 07:56:59] [INFO ] Computed 62 place invariants in 23 ms
[2023-03-07 07:56:59] [INFO ] Implicit Places using invariants in 314 ms returned [96]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 346 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 203/360 places, 148/311 transitions.
Applied a total of 0 rules in 8 ms. Remains 203 /203 variables (removed 0) and now considering 148/148 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 203/360 places, 148/311 transitions.
Discarding 15 transitions out of 148. Remains 133
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 513 resets, run finished after 838 ms. (steps per millisecond=11 ) properties (out of 132) seen :59
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 15 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 73) seen :2
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Running SMT prover for 71 properties.
// Phase 1: matrix 148 rows 203 cols
[2023-03-07 07:57:00] [INFO ] Computed 61 place invariants in 6 ms
[2023-03-07 07:57:01] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-07 07:57:01] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 14 ms returned sat
[2023-03-07 07:57:02] [INFO ] After 1204ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:70
[2023-03-07 07:57:02] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-07 07:57:02] [INFO ] After 21ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:71
[2023-03-07 07:57:02] [INFO ] After 1937ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:71
[2023-03-07 07:57:03] [INFO ] [Nat]Absence check using 32 positive place invariants in 11 ms returned sat
[2023-03-07 07:57:03] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-07 07:57:04] [INFO ] After 1255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :71
[2023-03-07 07:57:05] [INFO ] After 1041ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :71
[2023-03-07 07:57:07] [INFO ] After 2592ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :71
Attempting to minimize the solution found.
Minimization took 1016 ms.
[2023-03-07 07:57:08] [INFO ] After 5545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :71
Parikh walk visited 8 properties in 12761 ms.
Support contains 71 out of 203 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 203/203 places, 148/148 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 203 transition count 147
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 203 transition count 146
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 202 transition count 146
Applied a total of 3 rules in 24 ms. Remains 202 /203 variables (removed 1) and now considering 146/148 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 202/203 places, 146/148 transitions.
Interrupted random walk after 851842 steps, including 42794 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 1012 resets, run finished after 703 ms. (steps per millisecond=142 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1254 resets, run finished after 815 ms. (steps per millisecond=122 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1269 resets, run finished after 839 ms. (steps per millisecond=119 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1260 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1231 resets, run finished after 728 ms. (steps per millisecond=137 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1271 resets, run finished after 754 ms. (steps per millisecond=132 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1258 resets, run finished after 778 ms. (steps per millisecond=128 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1279 resets, run finished after 804 ms. (steps per millisecond=124 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1265 resets, run finished after 834 ms. (steps per millisecond=119 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1274 resets, run finished after 808 ms. (steps per millisecond=123 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1266 resets, run finished after 803 ms. (steps per millisecond=124 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1242 resets, run finished after 728 ms. (steps per millisecond=137 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1257 resets, run finished after 750 ms. (steps per millisecond=133 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1237 resets, run finished after 940 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1242 resets, run finished after 952 ms. (steps per millisecond=105 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1269 resets, run finished after 958 ms. (steps per millisecond=104 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 903 resets, run finished after 631 ms. (steps per millisecond=158 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 871 resets, run finished after 694 ms. (steps per millisecond=144 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 917 resets, run finished after 685 ms. (steps per millisecond=145 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 949 resets, run finished after 642 ms. (steps per millisecond=155 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 932 resets, run finished after 622 ms. (steps per millisecond=160 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 946 resets, run finished after 693 ms. (steps per millisecond=144 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 915 resets, run finished after 666 ms. (steps per millisecond=150 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 911 resets, run finished after 617 ms. (steps per millisecond=162 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 966 resets, run finished after 663 ms. (steps per millisecond=150 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 945 resets, run finished after 628 ms. (steps per millisecond=159 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 935 resets, run finished after 623 ms. (steps per millisecond=160 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 906 resets, run finished after 618 ms. (steps per millisecond=161 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 910 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 927 resets, run finished after 639 ms. (steps per millisecond=156 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 970 resets, run finished after 657 ms. (steps per millisecond=152 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 957 resets, run finished after 650 ms. (steps per millisecond=153 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 957 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 974 resets, run finished after 635 ms. (steps per millisecond=157 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 973 resets, run finished after 627 ms. (steps per millisecond=159 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 981 resets, run finished after 627 ms. (steps per millisecond=159 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 978 resets, run finished after 672 ms. (steps per millisecond=148 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 967 resets, run finished after 642 ms. (steps per millisecond=155 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 987 resets, run finished after 706 ms. (steps per millisecond=141 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 980 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 966 resets, run finished after 641 ms. (steps per millisecond=156 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 972 resets, run finished after 649 ms. (steps per millisecond=154 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 994 resets, run finished after 644 ms. (steps per millisecond=155 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1000 resets, run finished after 640 ms. (steps per millisecond=156 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1019 resets, run finished after 683 ms. (steps per millisecond=146 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 967 resets, run finished after 723 ms. (steps per millisecond=138 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 972 resets, run finished after 728 ms. (steps per millisecond=137 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 977 resets, run finished after 689 ms. (steps per millisecond=145 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 995 resets, run finished after 730 ms. (steps per millisecond=136 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 987 resets, run finished after 737 ms. (steps per millisecond=135 ) properties (out of 63) seen :0
Finished probabilistic random walk after 407944 steps, run visited all 63 properties in 3715 ms. (steps per millisecond=109 )
Probabilistic random walk after 407944 steps, saw 102873 distinct states, run finished after 3716 ms. (steps per millisecond=109 ) properties seen :63
Able to resolve query QuasiLiveness after proving 133 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 91734 ms.

BK_STOP 1678175910553

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-20b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is DES-PT-20b, 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 r128-tall-167814504800272"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b 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 ;