Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r437-tajo-167905985200227.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SieveSingleMsgMbox-PT-d0m06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r437-tajo-167905985200227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 8.9K Feb 26 10:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 10:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 10:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 57K Mar 5 18:23 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 1679517184719

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=SieveSingleMsgMbox-PT-d0m06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 20:33:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-22 20:33:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:33:06] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-22 20:33:06] [INFO ] Transformed 262 places.
[2023-03-22 20:33:06] [INFO ] Transformed 73 transitions.
[2023-03-22 20:33:06] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 103 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 262/262 places, 73/73 transitions.
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 70 transition count 73
Applied a total of 192 rules in 15 ms. Remains 70 /262 variables (removed 192) and now considering 73/73 (removed 0) transitions.
// Phase 1: matrix 73 rows 70 cols
[2023-03-22 20:33:06] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-22 20:33:06] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-22 20:33:06] [INFO ] Invariant cache hit.
[2023-03-22 20:33:06] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-22 20:33:06] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
[2023-03-22 20:33:06] [INFO ] Invariant cache hit.
[2023-03-22 20:33:08] [INFO ] Dead Transitions using invariants and state equation in 1979 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 70/262 places, 73/73 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2588 ms. Remains : 70/262 places, 73/73 transitions.
Discarding 10 transitions out of 73. Remains 63
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2213 resets, run finished after 781 ms. (steps per millisecond=12 ) properties (out of 62) seen :20
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) 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 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 104 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 118 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 118 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 105 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 105 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :3
Incomplete Best-First random walk after 1000 steps, including 105 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 99 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 94 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 94 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 108 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 121 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-22 20:33:10] [INFO ] Invariant cache hit.
[2023-03-22 20:33:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 20:33:10] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-22 20:33:11] [INFO ] After 282ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:36
[2023-03-22 20:33:11] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-22 20:33:11] [INFO ] After 42ms SMT Verify possible using 31 Read/Feed constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-22 20:33:11] [INFO ] After 624ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-22 20:33:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 20:33:11] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-22 20:33:11] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-22 20:33:11] [INFO ] After 281ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2023-03-22 20:33:12] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 8 ms to minimize.
[2023-03-22 20:33:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-03-22 20:33:12] [INFO ] After 908ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 370 ms.
[2023-03-22 20:33:12] [INFO ] After 1761ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :38
Parikh walk visited 3 properties in 1241 ms.
Support contains 43 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 68 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 68 transition count 71
Applied a total of 4 rules in 20 ms. Remains 68 /70 variables (removed 2) and now considering 71/73 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 68/70 places, 71/73 transitions.
Incomplete random walk after 1000000 steps, including 223896 resets, run finished after 23404 ms. (steps per millisecond=42 ) properties (out of 35) seen :3
Incomplete Best-First random walk after 100001 steps, including 4801 resets, run finished after 941 ms. (steps per millisecond=106 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 4887 resets, run finished after 912 ms. (steps per millisecond=109 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 4888 resets, run finished after 1004 ms. (steps per millisecond=99 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 4788 resets, run finished after 1019 ms. (steps per millisecond=98 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 4820 resets, run finished after 986 ms. (steps per millisecond=101 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 4784 resets, run finished after 1352 ms. (steps per millisecond=73 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100000 steps, including 4864 resets, run finished after 1370 ms. (steps per millisecond=72 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100000 steps, including 4841 resets, run finished after 1103 ms. (steps per millisecond=90 ) properties (out of 32) seen :9
Incomplete Best-First random walk after 100000 steps, including 4782 resets, run finished after 1382 ms. (steps per millisecond=72 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4740 resets, run finished after 1874 ms. (steps per millisecond=53 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 4836 resets, run finished after 1814 ms. (steps per millisecond=55 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4793 resets, run finished after 1670 ms. (steps per millisecond=59 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 4798 resets, run finished after 1502 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4803 resets, run finished after 1512 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 4772 resets, run finished after 1861 ms. (steps per millisecond=53 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1843 ms. (steps per millisecond=54 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10308 resets, run finished after 1635 ms. (steps per millisecond=61 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 10262 resets, run finished after 1330 ms. (steps per millisecond=75 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10425 resets, run finished after 1327 ms. (steps per millisecond=75 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10451 resets, run finished after 1361 ms. (steps per millisecond=73 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10259 resets, run finished after 1310 ms. (steps per millisecond=76 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10343 resets, run finished after 1309 ms. (steps per millisecond=76 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10290 resets, run finished after 1277 ms. (steps per millisecond=78 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10230 resets, run finished after 1356 ms. (steps per millisecond=73 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10245 resets, run finished after 1255 ms. (steps per millisecond=79 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 10363 resets, run finished after 1310 ms. (steps per millisecond=76 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 71 rows 68 cols
[2023-03-22 20:34:13] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-22 20:34:13] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 20:34:13] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-22 20:34:13] [INFO ] After 133ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:22
[2023-03-22 20:34:13] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 20:34:13] [INFO ] After 7ms SMT Verify possible using 30 Read/Feed constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-22 20:34:13] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-22 20:34:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 20:34:13] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-22 20:34:13] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-22 20:34:13] [INFO ] After 127ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-22 20:34:14] [INFO ] After 285ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-22 20:34:14] [INFO ] After 654ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 350 ms.
Support contains 30 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 71/71 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 66 transition count 69
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 66 transition count 69
Applied a total of 4 rules in 7 ms. Remains 66 /68 variables (removed 2) and now considering 69/71 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 66/68 places, 69/71 transitions.
Incomplete random walk after 1000000 steps, including 223204 resets, run finished after 28592 ms. (steps per millisecond=34 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4747 resets, run finished after 990 ms. (steps per millisecond=101 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4879 resets, run finished after 1114 ms. (steps per millisecond=89 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4819 resets, run finished after 1224 ms. (steps per millisecond=81 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4844 resets, run finished after 1106 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 4785 resets, run finished after 1072 ms. (steps per millisecond=93 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 4880 resets, run finished after 1126 ms. (steps per millisecond=88 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 4828 resets, run finished after 1122 ms. (steps per millisecond=89 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 4803 resets, run finished after 1110 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 4735 resets, run finished after 1075 ms. (steps per millisecond=93 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 100001 steps, including 4884 resets, run finished after 1117 ms. (steps per millisecond=89 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4768 resets, run finished after 1107 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4829 resets, run finished after 1092 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1864 ms. (steps per millisecond=53 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10349 resets, run finished after 1448 ms. (steps per millisecond=69 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10352 resets, run finished after 1447 ms. (steps per millisecond=69 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10398 resets, run finished after 1442 ms. (steps per millisecond=69 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10274 resets, run finished after 1450 ms. (steps per millisecond=68 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10258 resets, run finished after 1339 ms. (steps per millisecond=74 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10231 resets, run finished after 1464 ms. (steps per millisecond=68 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10454 resets, run finished after 1464 ms. (steps per millisecond=68 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10256 resets, run finished after 1463 ms. (steps per millisecond=68 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10187 resets, run finished after 1331 ms. (steps per millisecond=75 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10379 resets, run finished after 1434 ms. (steps per millisecond=69 ) properties (out of 22) seen :0
Finished probabilistic random walk after 1564 steps, run visited all 22 properties in 33 ms. (steps per millisecond=47 )
Probabilistic random walk after 1564 steps, saw 817 distinct states, run finished after 33 ms. (steps per millisecond=47 ) properties seen :22
Able to resolve query QuasiLiveness after proving 63 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 126286 ms.
ITS solved all properties within timeout

BK_STOP 1679517312683

--------------------
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="SieveSingleMsgMbox-PT-d0m06"
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 SieveSingleMsgMbox-PT-d0m06, 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 r437-tajo-167905985200227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m06.tgz
mv SieveSingleMsgMbox-PT-d0m06 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 ;