Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r319-tall-165472289800152.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DBSingleClientW-PT-d2m04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-165472289800152
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.2K Jun 7 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 7 17:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 17:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 17K Jun 7 17:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Jun 7 17:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Jun 7 17:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 17:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 1.6M Jun 6 12:11 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 1654723836646

Running Version 202205111006
[2022-06-08 21:30:37] [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]
[2022-06-08 21:30:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 21:30:38] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2022-06-08 21:30:38] [INFO ] Transformed 4763 places.
[2022-06-08 21:30:38] [INFO ] Transformed 2478 transitions.
[2022-06-08 21:30:38] [INFO ] Parsed PT model containing 4763 places and 2478 transitions in 372 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 4763/4763 places, 2478/2478 transitions.
Reduce places removed 3626 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 3825 rules applied. Total rules applied 3825 place count 1137 transition count 2279
Discarding 391 places :
Symmetric choice reduction at 1 with 391 rule applications. Total rules 4216 place count 746 transition count 1209
Iterating global reduction 1 with 391 rules applied. Total rules applied 4607 place count 746 transition count 1209
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 4616 place count 746 transition count 1200
Discarding 316 places :
Symmetric choice reduction at 2 with 316 rule applications. Total rules 4932 place count 430 transition count 884
Iterating global reduction 2 with 316 rules applied. Total rules applied 5248 place count 430 transition count 884
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 5260 place count 430 transition count 872
Discarding 242 places :
Symmetric choice reduction at 3 with 242 rule applications. Total rules 5502 place count 188 transition count 528
Iterating global reduction 3 with 242 rules applied. Total rules applied 5744 place count 188 transition count 528
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 transitions.
Iterating post reduction 3 with 213 rules applied. Total rules applied 5957 place count 188 transition count 315
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 5982 place count 163 transition count 269
Iterating global reduction 4 with 25 rules applied. Total rules applied 6007 place count 163 transition count 269
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 6013 place count 163 transition count 263
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 6030 place count 146 transition count 246
Iterating global reduction 5 with 17 rules applied. Total rules applied 6047 place count 146 transition count 246
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 6051 place count 146 transition count 242
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 6065 place count 132 transition count 228
Iterating global reduction 6 with 14 rules applied. Total rules applied 6079 place count 132 transition count 228
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 6092 place count 132 transition count 215
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 6100 place count 124 transition count 171
Iterating global reduction 7 with 8 rules applied. Total rules applied 6108 place count 124 transition count 171
Applied a total of 6108 rules in 263 ms. Remains 124 /4763 variables (removed 4639) and now considering 171/2478 (removed 2307) transitions.
// Phase 1: matrix 171 rows 124 cols
[2022-06-08 21:30:38] [INFO ] Computed 2 place invariants in 16 ms
[2022-06-08 21:30:38] [INFO ] Implicit Places using invariants in 254 ms returned []
// Phase 1: matrix 171 rows 124 cols
[2022-06-08 21:30:38] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-08 21:30:38] [INFO ] State equation strengthened by 52 read => feed constraints.
[2022-06-08 21:30:39] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
// Phase 1: matrix 171 rows 124 cols
[2022-06-08 21:30:39] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-08 21:30:39] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 124/4763 places, 171/2478 transitions.
Finished structural reductions, in 1 iterations. Remains : 124/4763 places, 171/2478 transitions.
Discarding 65 transitions out of 171. Remains 106
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2305 resets, run finished after 639 ms. (steps per millisecond=15 ) properties (out of 105) seen :25
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 97 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 107 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 99 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 100 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 80) seen :1
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 111 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 102 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 108 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 102 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 102 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 79) seen :3
Incomplete Best-First random walk after 1001 steps, including 97 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 94 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 100 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 76) seen :1
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 75) seen :2
Incomplete Best-First random walk after 1001 steps, including 76 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 101 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 106 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 108 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 73) seen :0
Running SMT prover for 73 properties.
// Phase 1: matrix 171 rows 124 cols
[2022-06-08 21:30:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-08 21:30:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-08 21:30:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-08 21:30:42] [INFO ] After 1429ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:73
[2022-06-08 21:30:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-08 21:30:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-08 21:30:43] [INFO ] After 955ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :73
[2022-06-08 21:30:43] [INFO ] State equation strengthened by 52 read => feed constraints.
[2022-06-08 21:30:44] [INFO ] After 1106ms SMT Verify possible using 52 Read/Feed constraints in natural domain returned unsat :0 sat :73
[2022-06-08 21:30:46] [INFO ] After 2591ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :73
Attempting to minimize the solution found.
Minimization took 1150 ms.
[2022-06-08 21:30:47] [INFO ] After 5083ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :73
Parikh walk visited 20 properties in 2608 ms.
Support contains 74 out of 124 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 124/124 places, 171/171 transitions.
Applied a total of 0 rules in 14 ms. Remains 124 /124 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 124/124 places, 171/171 transitions.
Interrupted random walk after 915078 steps, including 210547 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen 3
Incomplete Best-First random walk after 100001 steps, including 4424 resets, run finished after 1205 ms. (steps per millisecond=82 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 4448 resets, run finished after 1027 ms. (steps per millisecond=97 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4454 resets, run finished after 921 ms. (steps per millisecond=108 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4428 resets, run finished after 934 ms. (steps per millisecond=107 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4605 resets, run finished after 809 ms. (steps per millisecond=123 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4491 resets, run finished after 1208 ms. (steps per millisecond=82 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 4431 resets, run finished after 1264 ms. (steps per millisecond=79 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4441 resets, run finished after 795 ms. (steps per millisecond=125 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4539 resets, run finished after 1025 ms. (steps per millisecond=97 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 4440 resets, run finished after 875 ms. (steps per millisecond=114 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4554 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4499 resets, run finished after 1355 ms. (steps per millisecond=73 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 4454 resets, run finished after 773 ms. (steps per millisecond=129 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4455 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4510 resets, run finished after 1115 ms. (steps per millisecond=89 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4479 resets, run finished after 1223 ms. (steps per millisecond=81 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4603 resets, run finished after 942 ms. (steps per millisecond=106 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 4437 resets, run finished after 1287 ms. (steps per millisecond=77 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1764 ms. (steps per millisecond=56 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 2280 ms. (steps per millisecond=43 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9817 resets, run finished after 1835 ms. (steps per millisecond=54 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9381 resets, run finished after 1400 ms. (steps per millisecond=71 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9682 resets, run finished after 1598 ms. (steps per millisecond=62 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9638 resets, run finished after 1638 ms. (steps per millisecond=61 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9723 resets, run finished after 1573 ms. (steps per millisecond=63 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9682 resets, run finished after 1937 ms. (steps per millisecond=51 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9719 resets, run finished after 1849 ms. (steps per millisecond=54 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9743 resets, run finished after 1389 ms. (steps per millisecond=71 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9566 resets, run finished after 1729 ms. (steps per millisecond=57 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9621 resets, run finished after 875 ms. (steps per millisecond=114 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9756 resets, run finished after 1262 ms. (steps per millisecond=79 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9627 resets, run finished after 1708 ms. (steps per millisecond=58 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9571 resets, run finished after 1340 ms. (steps per millisecond=74 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9779 resets, run finished after 1544 ms. (steps per millisecond=64 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9381 resets, run finished after 1416 ms. (steps per millisecond=70 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9641 resets, run finished after 1779 ms. (steps per millisecond=56 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9538 resets, run finished after 1022 ms. (steps per millisecond=97 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9593 resets, run finished after 1006 ms. (steps per millisecond=99 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9553 resets, run finished after 1428 ms. (steps per millisecond=70 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9570 resets, run finished after 1532 ms. (steps per millisecond=65 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9581 resets, run finished after 1169 ms. (steps per millisecond=85 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9555 resets, run finished after 1133 ms. (steps per millisecond=88 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9578 resets, run finished after 908 ms. (steps per millisecond=110 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9579 resets, run finished after 1497 ms. (steps per millisecond=66 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9486 resets, run finished after 1399 ms. (steps per millisecond=71 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9857 resets, run finished after 1242 ms. (steps per millisecond=80 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9629 resets, run finished after 1632 ms. (steps per millisecond=61 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9619 resets, run finished after 1239 ms. (steps per millisecond=80 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 9593 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 9567 resets, run finished after 1336 ms. (steps per millisecond=74 ) properties (out of 50) seen :0
Finished probabilistic random walk after 38377 steps, run visited all 50 properties in 490 ms. (steps per millisecond=78 )
Probabilistic random walk after 38377 steps, saw 16879 distinct states, run finished after 490 ms. (steps per millisecond=78 ) properties seen :50
Able to resolve query QuasiLiveness after proving 106 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 107300 ms.

BK_STOP 1654723945244

--------------------
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="DBSingleClientW-PT-d2m04"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d2m04, 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 r319-tall-165472289800152"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m04.tgz
mv DBSingleClientW-PT-d2m04 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 ;