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.r117-tall-167814495500292.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 lolaxred
Input is DES-PT-40b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495500292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K 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 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 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 115K 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 1679414589823

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-40b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 16:03:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 16:03:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:03:11] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-21 16:03:11] [INFO ] Transformed 439 places.
[2023-03-21 16:03:11] [INFO ] Transformed 390 transitions.
[2023-03-21 16:03:11] [INFO ] Found NUPN structural information;
[2023-03-21 16:03:11] [INFO ] Parsed PT model containing 439 places and 390 transitions and 1303 arcs in 123 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 439/439 places, 390/390 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 436 transition count 367
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 413 transition count 367
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 413 transition count 358
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 404 transition count 358
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 2 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 313 transition count 267
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 309 transition count 283
Applied a total of 257 rules in 58 ms. Remains 309 /439 variables (removed 130) and now considering 283/390 (removed 107) transitions.
// Phase 1: matrix 283 rows 309 cols
[2023-03-21 16:03:11] [INFO ] Computed 62 place invariants in 35 ms
[2023-03-21 16:03:11] [INFO ] Implicit Places using invariants in 544 ms returned [194]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 567 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 308/439 places, 283/390 transitions.
Applied a total of 0 rules in 3 ms. Remains 308 /308 variables (removed 0) and now considering 283/283 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 631 ms. Remains : 308/439 places, 283/390 transitions.
Discarding 45 transitions out of 283. Remains 238
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 342 resets, run finished after 579 ms. (steps per millisecond=17 ) properties (out of 237) seen :88
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 149) seen :0
Running SMT prover for 149 properties.
// Phase 1: matrix 283 rows 308 cols
[2023-03-21 16:03:12] [INFO ] Computed 61 place invariants in 14 ms
[2023-03-21 16:03:13] [INFO ] [Real]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-21 16:03:13] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 29 ms returned sat
[2023-03-21 16:03:14] [INFO ] After 1903ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:149
[2023-03-21 16:03:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-21 16:03:15] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 27 ms returned sat
[2023-03-21 16:03:32] [INFO ] After 15139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :149
[2023-03-21 16:03:32] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-21 16:03:39] [INFO ] After 7774ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :148
[2023-03-21 16:03:39] [INFO ] After 7776ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :148
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-21 16:03:39] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :148
Parikh walk visited 3 properties in 10280 ms.
Support contains 154 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 283/283 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 308 transition count 282
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 291 transition count 245
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 291 transition count 245
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 45 place count 291 transition count 235
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 45 place count 291 transition count 232
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 288 transition count 232
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 284 transition count 228
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 284 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 284 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 283 transition count 224
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 283 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 282 transition count 223
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 282 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 281 transition count 222
Applied a total of 69 rules in 67 ms. Remains 281 /308 variables (removed 27) and now considering 222/283 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 281/308 places, 222/283 transitions.
Incomplete random walk after 1000000 steps, including 45933 resets, run finished after 23425 ms. (steps per millisecond=42 ) properties (out of 146) seen :1
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 118 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10000 steps, including 91 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 145) seen :0
Finished probabilistic random walk after 853682 steps, run visited all 145 properties in 5709 ms. (steps per millisecond=149 )
Probabilistic random walk after 853682 steps, saw 199383 distinct states, run finished after 5711 ms. (steps per millisecond=149 ) properties seen :145
Able to resolve query QuasiLiveness after proving 238 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 71541 ms.
ITS solved all properties within timeout

BK_STOP 1679414663587

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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-40b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DES-PT-40b, 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 r117-tall-167814495500292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 ;