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-167814495500282.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-30b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495500282
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.1K Feb 26 15:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 15:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 26 15:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 15:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 15:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 15:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 103K 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 1679414084064

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-30b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 15:54:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 15:54:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:54:45] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-21 15:54:45] [INFO ] Transformed 399 places.
[2023-03-21 15:54:45] [INFO ] Transformed 350 transitions.
[2023-03-21 15:54:45] [INFO ] Found NUPN structural information;
[2023-03-21 15:54:45] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 123 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 399/399 places, 350/350 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 396 transition count 327
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 373 transition count 327
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 373 transition count 318
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 364 transition count 318
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 273 transition count 227
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 269 transition count 243
Applied a total of 257 rules in 56 ms. Remains 269 /399 variables (removed 130) and now considering 243/350 (removed 107) transitions.
// Phase 1: matrix 243 rows 269 cols
[2023-03-21 15:54:45] [INFO ] Computed 62 place invariants in 31 ms
[2023-03-21 15:54:46] [INFO ] Implicit Places using invariants in 632 ms returned []
[2023-03-21 15:54:46] [INFO ] Invariant cache hit.
[2023-03-21 15:54:46] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-21 15:54:47] [INFO ] Implicit Places using invariants and state equation in 822 ms returned [154]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1482 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 268/399 places, 243/350 transitions.
Applied a total of 0 rules in 13 ms. Remains 268 /268 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1551 ms. Remains : 268/399 places, 243/350 transitions.
Discarding 45 transitions out of 243. Remains 198
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 341 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 197) seen :87
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 110) 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 110) 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 110) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) 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 110) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 110) 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 110) seen :0
Running SMT prover for 110 properties.
// Phase 1: matrix 243 rows 268 cols
[2023-03-21 15:54:47] [INFO ] Computed 61 place invariants in 6 ms
[2023-03-21 15:54:48] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2023-03-21 15:54:48] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 23 ms returned sat
[2023-03-21 15:54:49] [INFO ] After 1211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:110
[2023-03-21 15:54:49] [INFO ] [Nat]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-21 15:54:49] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 42 ms returned sat
[2023-03-21 15:55:02] [INFO ] After 11862ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :110
[2023-03-21 15:55:02] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-21 15:55:13] [INFO ] After 10894ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :110
[2023-03-21 15:55:13] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 3 ms to minimize.
[2023-03-21 15:55:13] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2023-03-21 15:55:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 173 ms
[2023-03-21 15:55:14] [INFO ] After 11697ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :109
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-21 15:55:14] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :109
Parikh walk visited 3 properties in 5020 ms.
Support contains 115 out of 268 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 268/268 places, 243/243 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 268 transition count 242
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 251 transition count 205
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 251 transition count 205
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 251 transition count 195
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 251 transition count 192
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 248 transition count 192
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 244 transition count 188
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 244 transition count 188
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 244 transition count 184
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 243 transition count 184
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 243 transition count 183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 242 transition count 183
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 242 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 241 transition count 182
Applied a total of 69 rules in 101 ms. Remains 241 /268 variables (removed 27) and now considering 182/243 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 241/268 places, 182/243 transitions.
Incomplete random walk after 1000000 steps, including 45913 resets, run finished after 20258 ms. (steps per millisecond=49 ) properties (out of 107) seen :3
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 94 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 89 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10000 steps, including 93 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Finished probabilistic random walk after 634717 steps, run visited all 104 properties in 4252 ms. (steps per millisecond=149 )
Probabilistic random walk after 634717 steps, saw 148716 distinct states, run finished after 4252 ms. (steps per millisecond=149 ) properties seen :104
Able to resolve query QuasiLiveness after proving 198 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 60774 ms.
ITS solved all properties within timeout

BK_STOP 1679414147265

--------------------
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-30b"
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-30b, 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-167814495500282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b 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 ;