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-167905985900092.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 ShieldRVs-PT-050A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r439-tajo-167905985900092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 736K
-rw-r--r-- 1 mcc users 6.7K Feb 26 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 18:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 18:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 19:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 19:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 18:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 18:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 320K 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 1679552794755

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=ShieldRVs-PT-050A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 06:26:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-23 06:26:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 06:26:36] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2023-03-23 06:26:36] [INFO ] Transformed 703 places.
[2023-03-23 06:26:36] [INFO ] Transformed 953 transitions.
[2023-03-23 06:26:36] [INFO ] Found NUPN structural information;
[2023-03-23 06:26:36] [INFO ] Parsed PT model containing 703 places and 953 transitions and 4600 arcs in 159 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 703/703 places, 953/953 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 702 transition count 952
Applied a total of 2 rules in 59 ms. Remains 702 /703 variables (removed 1) and now considering 952/953 (removed 1) transitions.
// Phase 1: matrix 952 rows 702 cols
[2023-03-23 06:26:36] [INFO ] Computed 201 place invariants in 23 ms
[2023-03-23 06:26:37] [INFO ] Implicit Places using invariants in 572 ms returned []
[2023-03-23 06:26:37] [INFO ] Invariant cache hit.
[2023-03-23 06:26:38] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 1269 ms to find 0 implicit places.
[2023-03-23 06:26:38] [INFO ] Invariant cache hit.
[2023-03-23 06:26:38] [INFO ] Dead Transitions using invariants and state equation in 508 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 702/703 places, 952/953 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 1838 ms. Remains : 702/703 places, 952/953 transitions.
Discarding 300 transitions out of 952. Remains 652
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 773 ms. (steps per millisecond=12 ) properties (out of 651) seen :571
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 79) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 78) seen :0
Running SMT prover for 78 properties.
[2023-03-23 06:26:39] [INFO ] Invariant cache hit.
[2023-03-23 06:26:40] [INFO ] [Real]Absence check using 201 positive place invariants in 28 ms returned sat
[2023-03-23 06:26:45] [INFO ] After 5440ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:78
[2023-03-23 06:26:46] [INFO ] [Nat]Absence check using 201 positive place invariants in 34 ms returned sat
[2023-03-23 06:26:52] [INFO ] After 5916ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :78
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 6 ms to minimize.
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 7 places in 105 ms of which 1 ms to minimize.
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 1 ms to minimize.
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 1 ms to minimize.
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 1 ms to minimize.
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 1 ms to minimize.
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 2 ms to minimize.
[2023-03-23 06:26:53] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 0 ms to minimize.
[2023-03-23 06:26:54] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 1 ms to minimize.
[2023-03-23 06:26:54] [INFO ] Deduced a trap composed of 11 places in 110 ms of which 1 ms to minimize.
[2023-03-23 06:26:54] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 0 ms to minimize.
[2023-03-23 06:26:54] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 0 ms to minimize.
[2023-03-23 06:26:54] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 0 ms to minimize.
[2023-03-23 06:26:54] [INFO ] Deduced a trap composed of 7 places in 96 ms of which 0 ms to minimize.
[2023-03-23 06:26:54] [INFO ] Deduced a trap composed of 7 places in 90 ms of which 1 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 1 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 0 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 1 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 2561 ms
[2023-03-23 06:26:55] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 06:26:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-03-23 06:26:56] [INFO ] Deduced a trap composed of 8 places in 192 ms of which 1 ms to minimize.
[2023-03-23 06:26:56] [INFO ] Deduced a trap composed of 16 places in 172 ms of which 1 ms to minimize.
[2023-03-23 06:26:56] [INFO ] Deduced a trap composed of 11 places in 187 ms of which 0 ms to minimize.
[2023-03-23 06:26:56] [INFO ] Deduced a trap composed of 11 places in 164 ms of which 0 ms to minimize.
[2023-03-23 06:26:56] [INFO ] Deduced a trap composed of 11 places in 144 ms of which 1 ms to minimize.
[2023-03-23 06:26:57] [INFO ] Deduced a trap composed of 11 places in 196 ms of which 0 ms to minimize.
[2023-03-23 06:26:57] [INFO ] Deduced a trap composed of 9 places in 158 ms of which 0 ms to minimize.
[2023-03-23 06:26:57] [INFO ] Deduced a trap composed of 29 places in 159 ms of which 1 ms to minimize.
[2023-03-23 06:26:57] [INFO ] Deduced a trap composed of 19 places in 160 ms of which 1 ms to minimize.
[2023-03-23 06:26:57] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 1 ms to minimize.
[2023-03-23 06:26:58] [INFO ] Deduced a trap composed of 19 places in 150 ms of which 0 ms to minimize.
[2023-03-23 06:26:58] [INFO ] Deduced a trap composed of 17 places in 135 ms of which 0 ms to minimize.
[2023-03-23 06:26:58] [INFO ] Deduced a trap composed of 37 places in 132 ms of which 0 ms to minimize.
[2023-03-23 06:26:58] [INFO ] Deduced a trap composed of 45 places in 126 ms of which 0 ms to minimize.
[2023-03-23 06:26:58] [INFO ] Deduced a trap composed of 37 places in 129 ms of which 1 ms to minimize.
[2023-03-23 06:26:58] [INFO ] Deduced a trap composed of 45 places in 122 ms of which 0 ms to minimize.
[2023-03-23 06:26:59] [INFO ] Deduced a trap composed of 11 places in 123 ms of which 1 ms to minimize.
[2023-03-23 06:26:59] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 2 ms to minimize.
[2023-03-23 06:26:59] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 1 ms to minimize.
[2023-03-23 06:26:59] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 0 ms to minimize.
[2023-03-23 06:26:59] [INFO ] Deduced a trap composed of 21 places in 161 ms of which 1 ms to minimize.
[2023-03-23 06:26:59] [INFO ] Deduced a trap composed of 11 places in 139 ms of which 1 ms to minimize.
[2023-03-23 06:27:00] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 1 ms to minimize.
[2023-03-23 06:27:00] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 1 ms to minimize.
[2023-03-23 06:27:00] [INFO ] Deduced a trap composed of 20 places in 129 ms of which 1 ms to minimize.
[2023-03-23 06:27:00] [INFO ] Deduced a trap composed of 21 places in 118 ms of which 0 ms to minimize.
[2023-03-23 06:27:00] [INFO ] Deduced a trap composed of 8 places in 184 ms of which 0 ms to minimize.
[2023-03-23 06:27:01] [INFO ] Deduced a trap composed of 16 places in 301 ms of which 1 ms to minimize.
[2023-03-23 06:27:01] [INFO ] Deduced a trap composed of 12 places in 261 ms of which 2 ms to minimize.
[2023-03-23 06:27:01] [INFO ] Deduced a trap composed of 11 places in 201 ms of which 1 ms to minimize.
[2023-03-23 06:27:01] [INFO ] Deduced a trap composed of 16 places in 216 ms of which 0 ms to minimize.
[2023-03-23 06:27:02] [INFO ] Deduced a trap composed of 16 places in 219 ms of which 1 ms to minimize.
[2023-03-23 06:27:02] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 1 ms to minimize.
[2023-03-23 06:27:02] [INFO ] Deduced a trap composed of 15 places in 166 ms of which 9 ms to minimize.
[2023-03-23 06:27:02] [INFO ] Deduced a trap composed of 21 places in 194 ms of which 1 ms to minimize.
[2023-03-23 06:27:03] [INFO ] Deduced a trap composed of 19 places in 177 ms of which 0 ms to minimize.
[2023-03-23 06:27:03] [INFO ] Deduced a trap composed of 20 places in 148 ms of which 0 ms to minimize.
[2023-03-23 06:27:03] [INFO ] Deduced a trap composed of 20 places in 233 ms of which 1 ms to minimize.
[2023-03-23 06:27:03] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 1 ms to minimize.
[2023-03-23 06:27:04] [INFO ] Deduced a trap composed of 21 places in 222 ms of which 1 ms to minimize.
[2023-03-23 06:27:04] [INFO ] Deduced a trap composed of 21 places in 217 ms of which 0 ms to minimize.
[2023-03-23 06:27:04] [INFO ] Deduced a trap composed of 20 places in 212 ms of which 2 ms to minimize.
[2023-03-23 06:27:04] [INFO ] Deduced a trap composed of 20 places in 244 ms of which 0 ms to minimize.
[2023-03-23 06:27:05] [INFO ] Deduced a trap composed of 19 places in 218 ms of which 1 ms to minimize.
[2023-03-23 06:27:05] [INFO ] Deduced a trap composed of 19 places in 219 ms of which 0 ms to minimize.
[2023-03-23 06:27:05] [INFO ] Deduced a trap composed of 25 places in 228 ms of which 1 ms to minimize.
[2023-03-23 06:27:05] [INFO ] Deduced a trap composed of 8 places in 233 ms of which 1 ms to minimize.
[2023-03-23 06:27:06] [INFO ] Deduced a trap composed of 24 places in 215 ms of which 1 ms to minimize.
[2023-03-23 06:27:06] [INFO ] Deduced a trap composed of 24 places in 225 ms of which 1 ms to minimize.
[2023-03-23 06:27:06] [INFO ] Deduced a trap composed of 24 places in 239 ms of which 1 ms to minimize.
[2023-03-23 06:27:06] [INFO ] Deduced a trap composed of 44 places in 220 ms of which 2 ms to minimize.
[2023-03-23 06:27:07] [INFO ] Deduced a trap composed of 49 places in 191 ms of which 1 ms to minimize.
[2023-03-23 06:27:07] [INFO ] Deduced a trap composed of 45 places in 222 ms of which 1 ms to minimize.
[2023-03-23 06:27:07] [INFO ] Deduced a trap composed of 17 places in 211 ms of which 1 ms to minimize.
[2023-03-23 06:27:07] [INFO ] Deduced a trap composed of 37 places in 252 ms of which 1 ms to minimize.
[2023-03-23 06:27:08] [INFO ] Deduced a trap composed of 37 places in 183 ms of which 1 ms to minimize.
[2023-03-23 06:27:08] [INFO ] Deduced a trap composed of 45 places in 135 ms of which 1 ms to minimize.
[2023-03-23 06:27:08] [INFO ] Deduced a trap composed of 35 places in 148 ms of which 1 ms to minimize.
[2023-03-23 06:27:08] [INFO ] Deduced a trap composed of 41 places in 175 ms of which 0 ms to minimize.
[2023-03-23 06:27:09] [INFO ] Deduced a trap composed of 42 places in 149 ms of which 0 ms to minimize.
[2023-03-23 06:27:09] [INFO ] Deduced a trap composed of 45 places in 154 ms of which 1 ms to minimize.
[2023-03-23 06:27:09] [INFO ] Deduced a trap composed of 46 places in 176 ms of which 0 ms to minimize.
[2023-03-23 06:27:09] [INFO ] Deduced a trap composed of 44 places in 139 ms of which 0 ms to minimize.
[2023-03-23 06:27:09] [INFO ] Deduced a trap composed of 12 places in 176 ms of which 0 ms to minimize.
[2023-03-23 06:27:10] [INFO ] Deduced a trap composed of 48 places in 170 ms of which 0 ms to minimize.
[2023-03-23 06:27:10] [INFO ] Deduced a trap composed of 48 places in 167 ms of which 0 ms to minimize.
[2023-03-23 06:27:10] [INFO ] Deduced a trap composed of 49 places in 160 ms of which 1 ms to minimize.
[2023-03-23 06:27:10] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 0 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 06:27:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 06:27:10] [INFO ] After 25118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:78
Parikh walk visited 47 properties in 30237 ms.
Support contains 87 out of 702 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 702/702 places, 952/952 transitions.
Partial Free-agglomeration rule applied 81 times.
Drop transitions removed 81 transitions
Iterating global reduction 0 with 81 rules applied. Total rules applied 81 place count 702 transition count 952
Applied a total of 81 rules in 144 ms. Remains 702 /702 variables (removed 0) and now considering 952/952 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 702/702 places, 952/952 transitions.
Finished random walk after 53084 steps, including 89 resets, run visited all 31 properties in 1105 ms. (steps per millisecond=48 )
Able to resolve query QuasiLiveness after proving 652 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 65560 ms.
ITS solved all properties within timeout

BK_STOP 1679552862283

--------------------
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="ShieldRVs-PT-050A"
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 ShieldRVs-PT-050A, 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-167905985900092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-050A.tgz
mv ShieldRVs-PT-050A 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 ;