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.r182-oct2-158987914000502.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 BusinessProcesses-PT-07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987914000502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 3.4K Mar 26 02:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 26 02:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 22:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 22:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 17:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 17:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 14:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 14:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 100K Mar 24 05:37 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 BusinessProcesses-PT-07-ReachabilityCardinality-00
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-01
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-02
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-03
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-04
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-05
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-06
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-07
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-08
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-09
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-10
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-11
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-12
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-13
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-14
FORMULA_NAME BusinessProcesses-PT-07-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591159924583

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 04:52:07] [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 04:52:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 04:52:07] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2020-06-03 04:52:07] [INFO ] Transformed 386 places.
[2020-06-03 04:52:07] [INFO ] Transformed 360 transitions.
[2020-06-03 04:52:07] [INFO ] Found NUPN structural information;
[2020-06-03 04:52:07] [INFO ] Parsed PT model containing 386 places and 360 transitions in 163 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 56 ms.
Working with output stream class java.io.PrintStream
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 106 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1]
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[1, 0, 0]
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0]
// Phase 1: matrix 360 rows 386 cols
[2020-06-03 04:52:07] [INFO ] Computed 62 place invariants in 43 ms
[2020-06-03 04:52:07] [INFO ] [Real]Absence check using 33 positive place invariants in 90 ms returned sat
[2020-06-03 04:52:08] [INFO ] [Real]Absence check using 33 positive and 29 generalized place invariants in 40 ms returned sat
[2020-06-03 04:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:52:08] [INFO ] [Real]Absence check using state equation in 665 ms returned sat
[2020-06-03 04:52:09] [INFO ] Deduced a trap composed of 8 places in 301 ms
[2020-06-03 04:52:10] [INFO ] Deduced a trap composed of 13 places in 1491 ms
[2020-06-03 04:52:10] [INFO ] Deduced a trap composed of 11 places in 228 ms
[2020-06-03 04:52:11] [INFO ] Deduced a trap composed of 35 places in 314 ms
[2020-06-03 04:52:11] [INFO ] Deduced a trap composed of 10 places in 531 ms
[2020-06-03 04:52:11] [INFO ] Deduced a trap composed of 34 places in 125 ms
[2020-06-03 04:52:12] [INFO ] Deduced a trap composed of 15 places in 105 ms
[2020-06-03 04:52:12] [INFO ] Deduced a trap composed of 28 places in 153 ms
[2020-06-03 04:52:12] [INFO ] Deduced a trap composed of 27 places in 54 ms
[2020-06-03 04:52:12] [INFO ] Deduced a trap composed of 22 places in 52 ms
[2020-06-03 04:52:12] [INFO ] Deduced a trap composed of 18 places in 38 ms
[2020-06-03 04:52:12] [INFO ] Deduced a trap composed of 26 places in 79 ms
[2020-06-03 04:52:12] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 3859 ms
[2020-06-03 04:52:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:52:12] [INFO ] [Nat]Absence check using 33 positive place invariants in 49 ms returned sat
[2020-06-03 04:52:12] [INFO ] [Nat]Absence check using 33 positive and 29 generalized place invariants in 25 ms returned sat
[2020-06-03 04:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 04:52:13] [INFO ] [Nat]Absence check using state equation in 631 ms returned sat
[2020-06-03 04:52:14] [INFO ] Deduced a trap composed of 12 places in 1417 ms
[2020-06-03 04:52:15] [INFO ] Deduced a trap composed of 11 places in 309 ms
[2020-06-03 04:52:15] [INFO ] Deduced a trap composed of 8 places in 319 ms
[2020-06-03 04:52:15] [INFO ] Deduced a trap composed of 13 places in 138 ms
[2020-06-03 04:52:16] [INFO ] Deduced a trap composed of 29 places in 908 ms
[2020-06-03 04:52:17] [INFO ] Deduced a trap composed of 12 places in 549 ms
[2020-06-03 04:52:17] [INFO ] Deduced a trap composed of 19 places in 517 ms
[2020-06-03 04:52:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s125 s181 s185 s186 s187 s280 s281 s284 s331 s332) 0)") while checking expression at index 0
[2020-06-03 04:52:17] [INFO ] [Real]Absence check using 33 positive place invariants in 45 ms returned sat
[2020-06-03 04:52:17] [INFO ] [Real]Absence check using 33 positive and 29 generalized place invariants in 22 ms returned sat
[2020-06-03 04:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:52:18] [INFO ] [Real]Absence check using state equation in 688 ms returned sat
[2020-06-03 04:52:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:52:18] [INFO ] [Nat]Absence check using 33 positive place invariants in 149 ms returned sat
[2020-06-03 04:52:18] [INFO ] [Nat]Absence check using 33 positive and 29 generalized place invariants in 50 ms returned unsat
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 5 out of 386 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 386/386 places, 360/360 transitions.
Graph (trivial) has 210 edges and 386 vertex of which 4 / 386 are part of one of the 1 SCC in 19 ms
Free SCC test removed 3 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 809 edges and 383 vertex of which 381 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.18 ms
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Iterating post reduction 0 with 86 rules applied. Total rules applied 88 place count 381 transition count 273
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 170 place count 299 transition count 273
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 170 place count 299 transition count 217
Deduced a syphon composed of 56 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 121 rules applied. Total rules applied 291 place count 234 transition count 217
Symmetric choice reduction at 2 with 43 rule applications. Total rules 334 place count 234 transition count 217
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 43 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 420 place count 191 transition count 174
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 420 place count 191 transition count 168
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 13 rules applied. Total rules applied 433 place count 184 transition count 168
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 553 place count 123 transition count 109
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 555 place count 122 transition count 112
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 557 place count 122 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 559 place count 120 transition count 110
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 560 place count 120 transition count 110
Applied a total of 560 rules in 104 ms. Remains 120 /386 variables (removed 266) and now considering 110/360 (removed 250) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/386 places, 110/360 transitions.
Finished random walk after 3413 steps, including 178 resets, run visited all 1 properties in 11 ms. (steps per millisecond=310 )
FORMULA BusinessProcesses-PT-07-ReachabilityCardinality-11 FALSE 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="BusinessProcesses-PT-07"
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 BusinessProcesses-PT-07, 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 r182-oct2-158987914000502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-07.tgz
mv BusinessProcesses-PT-07 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 ;