Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r184-oct2-158987928100126.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is HexagonalGrid-PT-816, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-158987928100126
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 4.0K Apr 27 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 27 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 27 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 27 14:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 14:36 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 14:36 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 27 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 27 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 27 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 14:36 equiv_col
-rw-r--r-- 1 mcc users 4 Apr 27 14:36 instance
-rw-r--r-- 1 mcc users 6 Apr 27 14:36 iscolored
-rwxr-xr-x 1 mcc users 3.9M Apr 27 14:36 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-00
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-01
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-02
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-03
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-04
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-05
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-06
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-07
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-08
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-09
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-10
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-11
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-12
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-13
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-14
FORMULA_NAME HexagonalGrid-PT-816-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591191858147

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 13:44:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 13:44:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 13:44:19] [INFO ] Load time of PNML (sax parser for PT used): 312 ms
[2020-06-03 13:44:19] [INFO ] Transformed 3391 places.
[2020-06-03 13:44:19] [INFO ] Transformed 6174 transitions.
[2020-06-03 13:44:19] [INFO ] Parsed PT model containing 3391 places and 6174 transitions in 375 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 1428 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 252 ms. (steps per millisecond=39 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 221 ms. (steps per millisecond=45 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 226 ms. (steps per millisecond=44 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 246 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 216 ms. (steps per millisecond=46 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=45 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 216 ms. (steps per millisecond=46 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 228 ms. (steps per millisecond=43 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 227 ms. (steps per millisecond=44 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=46 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 228 ms. (steps per millisecond=43 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=43 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 235 ms. (steps per millisecond=42 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=42 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 6174 rows 3391 cols
[2020-06-03 13:44:25] [INFO ] Computed 1274 place invariants in 460 ms
[2020-06-03 13:44:26] [INFO ] [Real]Absence check using 1273 positive place invariants in 1392 ms returned unsat
[2020-06-03 13:44:28] [INFO ] [Real]Absence check using 1273 positive place invariants in 1678 ms returned sat
[2020-06-03 13:44:28] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 130 ms returned sat
[2020-06-03 13:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 13:44:31] [INFO ] [Real]Absence check using state equation in 3013 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 13:44:32] [INFO ] [Real]Absence check using 1273 positive place invariants in 222 ms returned unsat
[2020-06-03 13:44:33] [INFO ] [Real]Absence check using 1273 positive place invariants in 1517 ms returned sat
[2020-06-03 13:44:34] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 140 ms returned sat
[2020-06-03 13:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 13:44:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 13:44:37] [INFO ] [Real]Absence check using state equation in 3182 ms returned unknown
[2020-06-03 13:44:38] [INFO ] [Real]Absence check using 1273 positive place invariants in 1385 ms returned sat
[2020-06-03 13:44:38] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 138 ms returned sat
[2020-06-03 13:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 13:44:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 13:44:42] [INFO ] [Real]Absence check using state equation in 3336 ms returned (error "Failed to check-sat")
[2020-06-03 13:44:42] [INFO ] [Real]Absence check using 1273 positive place invariants in 124 ms returned unsat
[2020-06-03 13:44:43] [INFO ] [Real]Absence check using 1273 positive place invariants in 492 ms returned unsat
[2020-06-03 13:44:43] [INFO ] [Real]Absence check using 1273 positive place invariants in 480 ms returned unsat
[2020-06-03 13:44:44] [INFO ] [Real]Absence check using 1273 positive place invariants in 510 ms returned unsat
[2020-06-03 13:44:45] [INFO ] [Real]Absence check using 1273 positive place invariants in 297 ms returned unsat
[2020-06-03 13:44:46] [INFO ] [Real]Absence check using 1273 positive place invariants in 1408 ms returned sat
[2020-06-03 13:44:46] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 132 ms returned sat
[2020-06-03 13:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 13:44:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 13:44:50] [INFO ] [Real]Absence check using state equation in 3274 ms returned (error "Failed to check-sat")
[2020-06-03 13:44:51] [INFO ] [Real]Absence check using 1273 positive place invariants in 1585 ms returned sat
[2020-06-03 13:44:52] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 144 ms returned sat
[2020-06-03 13:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 13:44:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 13:44:55] [INFO ] [Real]Absence check using state equation in 3071 ms returned (error "Failed to check-sat")
[2020-06-03 13:44:56] [INFO ] [Real]Absence check using 1273 positive place invariants in 1423 ms returned sat
[2020-06-03 13:44:56] [INFO ] [Real]Absence check using 1273 positive and 1 generalized place invariants in 134 ms returned sat
[2020-06-03 13:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 13:45:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 13:45:00] [INFO ] [Real]Absence check using state equation in 3276 ms returned (error "Failed to check-sat")
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 31 out of 3391 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3391/3391 places, 6174/6174 transitions.
Applied a total of 0 rules in 334 ms. Remains 3391 /3391 variables (removed 0) and now considering 6174/6174 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3391/3391 places, 6174/6174 transitions.
Finished random walk after 42675 steps, including 0 resets, run visited all 6 properties in 5020 ms. (steps per millisecond=8 )
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-816-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

--------------------
content from stderr:

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="HexagonalGrid-PT-816"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is HexagonalGrid-PT-816, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-oct2-158987928100126"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-816.tgz
mv HexagonalGrid-PT-816 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;