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.r439-tajo-167905986100237.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 ltsminxred
Input is SieveSingleMsgMbox-PT-d0m36, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r439-tajo-167905986100237
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Feb 26 10:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 10:30 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 1679552958499

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=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SieveSingleMsgMbox-PT-d0m36
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 06:29:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-23 06:29:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 06:29:20] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2023-03-23 06:29:20] [INFO ] Transformed 262 places.
[2023-03-23 06:29:20] [INFO ] Transformed 73 transitions.
[2023-03-23 06:29:20] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 158 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 9 ms. Remains 70 /262 variables (removed 192) and now considering 73/73 (removed 0) transitions.
// Phase 1: matrix 73 rows 70 cols
[2023-03-23 06:29:20] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-23 06:29:20] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-23 06:29:20] [INFO ] Invariant cache hit.
[2023-03-23 06:29:20] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-23 06:29:20] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-23 06:29:20] [INFO ] Invariant cache hit.
[2023-03-23 06:29:20] [INFO ] Dead Transitions using invariants and state equation in 67 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 472 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 2228 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 62) seen :20
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 41) seen :3
Incomplete Best-First random walk after 1000 steps, including 46 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 43 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 49 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 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 59 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 60 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 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 103 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 100 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 112 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 106 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 99 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 96 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 114 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 99 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 109 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 107 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 116 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-23 06:29:21] [INFO ] Invariant cache hit.
[2023-03-23 06:29:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 06:29:21] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-23 06:29:22] [INFO ] After 394ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-23 06:29:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 06:29:22] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-23 06:29:22] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-23 06:29:22] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-23 06:29:22] [INFO ] After 204ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2023-03-23 06:29:22] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 4 ms to minimize.
[2023-03-23 06:29:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-23 06:29:23] [INFO ] After 586ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 258 ms.
[2023-03-23 06:29:23] [INFO ] After 1226ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :38
Parikh walk visited 0 properties in 1986 ms.
Support contains 46 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 69 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 69 transition count 72
Applied a total of 2 rules in 29 ms. Remains 69 /70 variables (removed 1) and now considering 72/73 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 69/70 places, 72/73 transitions.
Interrupted random walk after 897718 steps, including 201180 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 4
Incomplete Best-First random walk after 100001 steps, including 4900 resets, run finished after 933 ms. (steps per millisecond=107 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 4759 resets, run finished after 884 ms. (steps per millisecond=113 ) properties (out of 34) seen :3
Incomplete Best-First random walk after 100001 steps, including 4801 resets, run finished after 890 ms. (steps per millisecond=112 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 4803 resets, run finished after 1014 ms. (steps per millisecond=98 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 4735 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 31) seen :2
Incomplete Best-First random walk after 100000 steps, including 4783 resets, run finished after 843 ms. (steps per millisecond=118 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 4821 resets, run finished after 879 ms. (steps per millisecond=113 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 4849 resets, run finished after 812 ms. (steps per millisecond=123 ) properties (out of 29) seen :4
Incomplete Best-First random walk after 100001 steps, including 4812 resets, run finished after 833 ms. (steps per millisecond=120 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 4901 resets, run finished after 935 ms. (steps per millisecond=106 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 4839 resets, run finished after 937 ms. (steps per millisecond=106 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 4782 resets, run finished after 948 ms. (steps per millisecond=105 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 4820 resets, run finished after 930 ms. (steps per millisecond=107 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100000 steps, including 4854 resets, run finished after 930 ms. (steps per millisecond=107 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100000 steps, including 4756 resets, run finished after 926 ms. (steps per millisecond=107 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 4838 resets, run finished after 930 ms. (steps per millisecond=107 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 100001 steps, including 4784 resets, run finished after 912 ms. (steps per millisecond=109 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 4840 resets, run finished after 925 ms. (steps per millisecond=108 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1521 ms. (steps per millisecond=65 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 10553 resets, run finished after 1187 ms. (steps per millisecond=84 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 10262 resets, run finished after 1174 ms. (steps per millisecond=85 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 10437 resets, run finished after 1197 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 10356 resets, run finished after 1223 ms. (steps per millisecond=81 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 10330 resets, run finished after 1220 ms. (steps per millisecond=81 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 10345 resets, run finished after 1178 ms. (steps per millisecond=84 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 10387 resets, run finished after 1243 ms. (steps per millisecond=80 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 10366 resets, run finished after 1212 ms. (steps per millisecond=82 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 10326 resets, run finished after 1216 ms. (steps per millisecond=82 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 10331 resets, run finished after 1220 ms. (steps per millisecond=81 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
// Phase 1: matrix 72 rows 69 cols
[2023-03-23 06:30:25] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-23 06:30:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 06:30:25] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-23 06:30:25] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-23 06:30:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 06:30:25] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-23 06:30:25] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-23 06:30:25] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-23 06:30:25] [INFO ] After 143ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :24
[2023-03-23 06:30:26] [INFO ] After 314ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 128 ms.
[2023-03-23 06:30:26] [INFO ] After 680ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Parikh walk visited 2 properties in 1276 ms.
Support contains 29 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 72/72 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 65 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 65 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 64 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 64 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 63 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 63 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 63 transition count 65
Applied a total of 13 rules in 9 ms. Remains 63 /69 variables (removed 6) and now considering 65/72 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 63/69 places, 65/72 transitions.
Interrupted random walk after 916790 steps, including 205101 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 4852 resets, run finished after 1153 ms. (steps per millisecond=86 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4843 resets, run finished after 947 ms. (steps per millisecond=105 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 4762 resets, run finished after 899 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4910 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4966 resets, run finished after 901 ms. (steps per millisecond=110 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4841 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4885 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4823 resets, run finished after 893 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4798 resets, run finished after 927 ms. (steps per millisecond=107 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4771 resets, run finished after 893 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4808 resets, run finished after 912 ms. (steps per millisecond=109 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 4746 resets, run finished after 901 ms. (steps per millisecond=110 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1459 ms. (steps per millisecond=68 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10471 resets, run finished after 1182 ms. (steps per millisecond=84 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10396 resets, run finished after 1087 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10171 resets, run finished after 1133 ms. (steps per millisecond=88 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 10317 resets, run finished after 1172 ms. (steps per millisecond=85 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10326 resets, run finished after 1159 ms. (steps per millisecond=86 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10295 resets, run finished after 1155 ms. (steps per millisecond=86 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10239 resets, run finished after 1159 ms. (steps per millisecond=86 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10216 resets, run finished after 1188 ms. (steps per millisecond=84 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 10284 resets, run finished after 1189 ms. (steps per millisecond=84 ) properties (out of 22) seen :0
Finished probabilistic random walk after 1620 steps, run visited all 22 properties in 43 ms. (steps per millisecond=37 )
Probabilistic random walk after 1620 steps, saw 849 distinct states, run finished after 43 ms. (steps per millisecond=37 ) 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 120284 ms.
ITS solved all properties within timeout

BK_STOP 1679553080462

--------------------
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-d0m36"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SieveSingleMsgMbox-PT-d0m36, 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 r439-tajo-167905986100237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m36.tgz
mv SieveSingleMsgMbox-PT-d0m36 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 ;