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.r121-tall-167814499200127.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 smartxred
Input is DBSingleClientW-PT-d0m07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499200127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Feb 26 15:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 119K 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 1678392387884

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=smartxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d0m07
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 20:06:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-09 20:06:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:06:29] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-09 20:06:29] [INFO ] Transformed 553 places.
[2023-03-09 20:06:29] [INFO ] Transformed 150 transitions.
[2023-03-09 20:06:29] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 124 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 150/150 transitions.
Reduce places removed 451 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 462 rules applied. Total rules applied 462 place count 102 transition count 139
Applied a total of 462 rules in 12 ms. Remains 102 /553 variables (removed 451) and now considering 139/150 (removed 11) transitions.
// Phase 1: matrix 139 rows 102 cols
[2023-03-09 20:06:29] [INFO ] Computed 2 place invariants in 17 ms
[2023-03-09 20:06:29] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-09 20:06:29] [INFO ] Invariant cache hit.
[2023-03-09 20:06:29] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-09 20:06:29] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-09 20:06:29] [INFO ] Invariant cache hit.
[2023-03-09 20:06:29] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 102/553 places, 139/150 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 564 ms. Remains : 102/553 places, 139/150 transitions.
Discarding 48 transitions out of 139. Remains 91
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2303 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 90) seen :35
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 55) seen :2
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 53) seen :2
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 51) 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 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 57 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 51) seen :3
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 62 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 58 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :1
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 62 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 102 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 103 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 106 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 101 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 101 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 108 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 109 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 96 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 116 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 101 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 102 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 98 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 112 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 108 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 106 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 129 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 46) seen :0
Running SMT prover for 46 properties.
[2023-03-09 20:06:30] [INFO ] Invariant cache hit.
[2023-03-09 20:06:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 20:06:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 20:06:31] [INFO ] After 726ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:46
[2023-03-09 20:06:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-09 20:06:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-09 20:06:32] [INFO ] After 487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :46
[2023-03-09 20:06:32] [INFO ] State equation strengthened by 63 read => feed constraints.
[2023-03-09 20:06:32] [INFO ] After 558ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :46
[2023-03-09 20:06:33] [INFO ] After 1309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :46
Attempting to minimize the solution found.
Minimization took 507 ms.
[2023-03-09 20:06:34] [INFO ] After 2520ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :46
Parikh walk visited 13 properties in 619 ms.
Support contains 40 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 139/139 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 91 transition count 122
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 91 transition count 122
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 88 transition count 119
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 88 transition count 119
Applied a total of 28 rules in 19 ms. Remains 88 /102 variables (removed 14) and now considering 119/139 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 88/102 places, 119/139 transitions.
Incomplete random walk after 1000000 steps, including 228895 resets, run finished after 23985 ms. (steps per millisecond=41 ) properties (out of 33) seen :4
Incomplete Best-First random walk after 100001 steps, including 4895 resets, run finished after 635 ms. (steps per millisecond=157 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 4946 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 4980 resets, run finished after 619 ms. (steps per millisecond=161 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 5062 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 4944 resets, run finished after 640 ms. (steps per millisecond=156 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 100000 steps, including 4899 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 4851 resets, run finished after 674 ms. (steps per millisecond=148 ) properties (out of 28) seen :3
Incomplete Best-First random walk after 100001 steps, including 4948 resets, run finished after 680 ms. (steps per millisecond=147 ) properties (out of 25) seen :2
Incomplete Best-First random walk after 100001 steps, including 4897 resets, run finished after 712 ms. (steps per millisecond=140 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 5031 resets, run finished after 729 ms. (steps per millisecond=137 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1279 ms. (steps per millisecond=78 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 20000 resets, run finished after 1323 ms. (steps per millisecond=75 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10216 resets, run finished after 1050 ms. (steps per millisecond=95 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 10163 resets, run finished after 1000 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 10020 resets, run finished after 916 ms. (steps per millisecond=109 ) properties (out of 23) seen :5
Incomplete Best-First random walk after 100001 steps, including 10129 resets, run finished after 919 ms. (steps per millisecond=108 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 10087 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 9936 resets, run finished after 897 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 10031 resets, run finished after 928 ms. (steps per millisecond=107 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 10147 resets, run finished after 901 ms. (steps per millisecond=110 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 10006 resets, run finished after 852 ms. (steps per millisecond=117 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
// Phase 1: matrix 119 rows 88 cols
[2023-03-09 20:07:16] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-09 20:07:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 20:07:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 20:07:16] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-09 20:07:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 20:07:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 20:07:16] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-09 20:07:16] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-09 20:07:16] [INFO ] After 151ms SMT Verify possible using 51 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-09 20:07:17] [INFO ] After 375ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 158 ms.
[2023-03-09 20:07:17] [INFO ] After 755ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 3 properties in 1393 ms.
Support contains 21 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 119/119 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 82 transition count 106
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 82 transition count 106
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 76 transition count 100
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 76 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 75 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 75 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 74 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 74 transition count 97
Applied a total of 28 rules in 19 ms. Remains 74 /88 variables (removed 14) and now considering 97/119 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 74/88 places, 97/119 transitions.
Incomplete random walk after 1000000 steps, including 229016 resets, run finished after 15869 ms. (steps per millisecond=63 ) properties (out of 14) seen :1
Interrupted Best-First random walk after 854512 steps, including 42354 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen 2
Interrupted Best-First random walk after 922868 steps, including 45550 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 3
Incomplete Best-First random walk after 1000001 steps, including 49398 resets, run finished after 4748 ms. (steps per millisecond=210 ) properties (out of 8) seen :2
Interrupted Best-First random walk after 611339 steps, including 122267 resets, run timeout after 5001 ms. (steps per millisecond=122 ) properties seen 0
Interrupted Best-First random walk after 871079 steps, including 88178 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 100407 resets, run finished after 4684 ms. (steps per millisecond=213 ) properties (out of 5) seen :3
Running SMT prover for 2 properties.
// Phase 1: matrix 97 rows 74 cols
[2023-03-09 20:08:04] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-09 20:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-09 20:08:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 20:08:04] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 20:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 20:08:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 20:08:04] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 20:08:04] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-09 20:08:04] [INFO ] After 10ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 20:08:04] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:08:04] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 57 ms.
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 97/97 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 67 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 67 transition count 85
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 64 transition count 80
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 64 transition count 80
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 64 transition count 78
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 62 transition count 75
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 62 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 62 transition count 74
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 60 transition count 72
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 60 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 33 place count 60 transition count 70
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 59 transition count 69
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 37 place count 59 transition count 67
Applied a total of 37 rules in 17 ms. Remains 59 /74 variables (removed 15) and now considering 67/97 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 59/74 places, 67/97 transitions.
Incomplete random walk after 1000000 steps, including 229555 resets, run finished after 4901 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 200000 resets, run finished after 3084 ms. (steps per millisecond=324 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 102272 resets, run finished after 2254 ms. (steps per millisecond=443 ) properties (out of 2) seen :0
Finished probabilistic random walk after 4242 steps, run visited all 2 properties in 23 ms. (steps per millisecond=184 )
Probabilistic random walk after 4242 steps, saw 1920 distinct states, run finished after 23 ms. (steps per millisecond=184 ) properties seen :2
Able to resolve query QuasiLiveness after proving 91 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 105339 ms.
ITS solved all properties within timeout

BK_STOP 1678392495962

--------------------
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="DBSingleClientW-PT-d0m07"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is DBSingleClientW-PT-d0m07, 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 r121-tall-167814499200127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 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 ;