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-165472289800162.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-d2m06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-165472289800162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 7 17:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 7 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:25 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 1654723881694

Running Version 202205111006
[2022-06-08 21:31:22] [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 21:31:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 21:31:23] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2022-06-08 21:31:23] [INFO ] Transformed 4763 places.
[2022-06-08 21:31:23] [INFO ] Transformed 2478 transitions.
[2022-06-08 21:31:23] [INFO ] Parsed PT model containing 4763 places and 2478 transitions in 342 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 247 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 21:31:23] [INFO ] Computed 2 place invariants in 16 ms
[2022-06-08 21:31:23] [INFO ] Implicit Places using invariants in 242 ms returned []
// Phase 1: matrix 171 rows 124 cols
[2022-06-08 21:31:23] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-08 21:31:23] [INFO ] State equation strengthened by 52 read => feed constraints.
[2022-06-08 21:31:23] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
// Phase 1: matrix 171 rows 124 cols
[2022-06-08 21:31:23] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-08 21:31:24] [INFO ] Dead Transitions using invariants and state equation in 98 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 2306 resets, run finished after 568 ms. (steps per millisecond=17 ) properties (out of 105) seen :25
Incomplete Best-First random walk after 1001 steps, including 48 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 51 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 38 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 46 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 42 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 43 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 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 41 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 46 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 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 49 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 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 44 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 32 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 52 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 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 48 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 37 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 80) seen :2
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) 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 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) 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 78) 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 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 78) 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 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 109 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 103 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 95 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) seen :2
Incomplete Best-First random walk after 1000 steps, including 104 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 111 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 109 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 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 90 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 76) 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 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 1000 steps, including 91 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 101 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 107 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 104 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 111 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 110 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 106 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 114 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 120 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 102 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 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 98 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1000 steps, including 103 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 85 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 103 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 114 resets, run finished after 17 ms. (steps per millisecond=58 ) 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 1001 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 116 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 76) seen :0
Running SMT prover for 76 properties.
// Phase 1: matrix 171 rows 124 cols
[2022-06-08 21:31:25] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-08 21:31:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-08 21:31:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-08 21:31:27] [INFO ] After 1420ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:76
[2022-06-08 21:31:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-08 21:31:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-08 21:31:28] [INFO ] After 1061ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :76
[2022-06-08 21:31:28] [INFO ] State equation strengthened by 52 read => feed constraints.
[2022-06-08 21:31:29] [INFO ] After 1065ms SMT Verify possible using 52 Read/Feed constraints in natural domain returned unsat :0 sat :76
[2022-06-08 21:31:31] [INFO ] After 2614ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :76
Attempting to minimize the solution found.
Minimization took 1273 ms.
[2022-06-08 21:31:32] [INFO ] After 5364ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :76
Parikh walk visited 9 properties in 2545 ms.
Support contains 85 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 28 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.
Incomplete random walk after 1000000 steps, including 230085 resets, run finished after 29654 ms. (steps per millisecond=33 ) properties (out of 67) seen :5
Incomplete Best-First random walk after 100001 steps, including 4504 resets, run finished after 914 ms. (steps per millisecond=109 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4547 resets, run finished after 890 ms. (steps per millisecond=112 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4531 resets, run finished after 796 ms. (steps per millisecond=125 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4450 resets, run finished after 808 ms. (steps per millisecond=123 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 4492 resets, run finished after 805 ms. (steps per millisecond=124 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4557 resets, run finished after 840 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4441 resets, run finished after 816 ms. (steps per millisecond=122 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 4485 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4458 resets, run finished after 843 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4530 resets, run finished after 843 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 4518 resets, run finished after 911 ms. (steps per millisecond=109 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4421 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4466 resets, run finished after 833 ms. (steps per millisecond=120 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4434 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 4436 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4505 resets, run finished after 810 ms. (steps per millisecond=123 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4338 resets, run finished after 827 ms. (steps per millisecond=120 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4449 resets, run finished after 858 ms. (steps per millisecond=116 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4532 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4446 resets, run finished after 872 ms. (steps per millisecond=114 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 4510 resets, run finished after 850 ms. (steps per millisecond=117 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4533 resets, run finished after 826 ms. (steps per millisecond=121 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4557 resets, run finished after 844 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4506 resets, run finished after 1122 ms. (steps per millisecond=89 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4486 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 4395 resets, run finished after 1118 ms. (steps per millisecond=89 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1983 ms. (steps per millisecond=50 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1743 ms. (steps per millisecond=57 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9607 resets, run finished after 1236 ms. (steps per millisecond=80 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9759 resets, run finished after 1198 ms. (steps per millisecond=83 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9546 resets, run finished after 1292 ms. (steps per millisecond=77 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9462 resets, run finished after 1266 ms. (steps per millisecond=78 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9545 resets, run finished after 1545 ms. (steps per millisecond=64 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9401 resets, run finished after 1360 ms. (steps per millisecond=73 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9424 resets, run finished after 1279 ms. (steps per millisecond=78 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9527 resets, run finished after 1252 ms. (steps per millisecond=79 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9560 resets, run finished after 1236 ms. (steps per millisecond=80 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9595 resets, run finished after 1278 ms. (steps per millisecond=78 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9675 resets, run finished after 1298 ms. (steps per millisecond=77 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9619 resets, run finished after 1251 ms. (steps per millisecond=79 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9521 resets, run finished after 1219 ms. (steps per millisecond=82 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9470 resets, run finished after 1207 ms. (steps per millisecond=82 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9575 resets, run finished after 1205 ms. (steps per millisecond=82 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9370 resets, run finished after 1224 ms. (steps per millisecond=81 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9680 resets, run finished after 1286 ms. (steps per millisecond=77 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9495 resets, run finished after 1233 ms. (steps per millisecond=81 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9617 resets, run finished after 1282 ms. (steps per millisecond=78 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 9608 resets, run finished after 1278 ms. (steps per millisecond=78 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9605 resets, run finished after 1243 ms. (steps per millisecond=80 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 9621 resets, run finished after 1262 ms. (steps per millisecond=79 ) properties (out of 62) seen :0
Finished probabilistic random walk after 61181 steps, run visited all 62 properties in 781 ms. (steps per millisecond=78 )
Probabilistic random walk after 61181 steps, saw 27581 distinct states, run finished after 781 ms. (steps per millisecond=78 ) properties seen :62
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 97049 ms.

BK_STOP 1654723979960

--------------------
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-d2m06"
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-d2m06, 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-165472289800162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m06.tgz
mv DBSingleClientW-PT-d2m06 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 ;