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-oct2-158987914100582.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-17, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987914100582
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 356K
-rw-r--r-- 1 mcc users 4.3K Mar 26 02:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 26 02:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 22:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 22:45 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 3.6K Apr 8 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 14:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 14:38 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 161K 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-17-ReachabilityCardinality-00
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-01
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-02
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-03
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-04
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-05
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-06
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-07
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-08
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-09
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-10
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-11
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-12
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-13
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-14
FORMULA_NAME BusinessProcesses-PT-17-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591165923914

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:32:06] [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 06:32:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:32:06] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2020-06-03 06:32:06] [INFO ] Transformed 650 places.
[2020-06-03 06:32:07] [INFO ] Transformed 580 transitions.
[2020-06-03 06:32:07] [INFO ] Found NUPN structural information;
[2020-06-03 06:32:07] [INFO ] Parsed PT model containing 650 places and 580 transitions in 200 ms.
Deduced a syphon composed of 4 places in 17 ms
Reduce places removed 4 places and 4 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 67 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0]
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 1, 0, 0]
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 576 rows 646 cols
[2020-06-03 06:32:07] [INFO ] Computed 108 place invariants in 26 ms
[2020-06-03 06:32:07] [INFO ] [Real]Absence check using 62 positive place invariants in 72 ms returned sat
[2020-06-03 06:32:07] [INFO ] [Real]Absence check using 62 positive and 46 generalized place invariants in 66 ms returned sat
[2020-06-03 06:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:09] [INFO ] [Real]Absence check using state equation in 1615 ms returned sat
[2020-06-03 06:32:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:32:09] [INFO ] [Nat]Absence check using 62 positive place invariants in 137 ms returned unsat
[2020-06-03 06:32:10] [INFO ] [Real]Absence check using 62 positive place invariants in 185 ms returned sat
[2020-06-03 06:32:10] [INFO ] [Real]Absence check using 62 positive and 46 generalized place invariants in 44 ms returned sat
[2020-06-03 06:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:11] [INFO ] [Real]Absence check using state equation in 1379 ms returned sat
[2020-06-03 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:32:12] [INFO ] [Nat]Absence check using 62 positive place invariants in 129 ms returned sat
[2020-06-03 06:32:12] [INFO ] [Nat]Absence check using 62 positive and 46 generalized place invariants in 43 ms returned sat
[2020-06-03 06:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:13] [INFO ] [Nat]Absence check using state equation in 1810 ms returned sat
[2020-06-03 06:32:14] [INFO ] Deduced a trap composed of 16 places in 412 ms
[2020-06-03 06:32:16] [INFO ] Deduced a trap composed of 16 places in 2511 ms
[2020-06-03 06:32:16] [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 s9 s223 s420 s421 s422 s585 s586) 0)") while checking expression at index 1
[2020-06-03 06:32:17] [INFO ] [Real]Absence check using 62 positive place invariants in 107 ms returned sat
[2020-06-03 06:32:17] [INFO ] [Real]Absence check using 62 positive and 46 generalized place invariants in 291 ms returned sat
[2020-06-03 06:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:19] [INFO ] [Real]Absence check using state equation in 2090 ms returned unsat
[2020-06-03 06:32:19] [INFO ] [Real]Absence check using 62 positive place invariants in 265 ms returned sat
[2020-06-03 06:32:19] [INFO ] [Real]Absence check using 62 positive and 46 generalized place invariants in 29 ms returned sat
[2020-06-03 06:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:23] [INFO ] [Real]Absence check using state equation in 4013 ms returned sat
[2020-06-03 06:32:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:32:24] [INFO ] [Nat]Absence check using 62 positive place invariants in 16 ms returned unsat
[2020-06-03 06:32:24] [INFO ] [Real]Absence check using 62 positive place invariants in 307 ms returned sat
[2020-06-03 06:32:24] [INFO ] [Real]Absence check using 62 positive and 46 generalized place invariants in 41 ms returned sat
[2020-06-03 06:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:26] [INFO ] [Real]Absence check using state equation in 1942 ms returned sat
[2020-06-03 06:32:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:32:27] [INFO ] [Nat]Absence check using 62 positive place invariants in 221 ms returned sat
[2020-06-03 06:32:27] [INFO ] [Nat]Absence check using 62 positive and 46 generalized place invariants in 44 ms returned sat
[2020-06-03 06:32:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:27] [INFO ] [Nat]Absence check using state equation in 806 ms returned sat
[2020-06-03 06:32:31] [INFO ] Deduced a trap composed of 17 places in 3181 ms
[2020-06-03 06:32:31] [INFO ] Deduced a trap composed of 11 places in 279 ms
[2020-06-03 06:32:31] [INFO ] Deduced a trap composed of 16 places in 260 ms
[2020-06-03 06:32:31] [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 s241 s246 s247 s440 s441 s442 s445 s446 s447) 0)") while checking expression at index 4
[2020-06-03 06:32:31] [INFO ] [Real]Absence check using 62 positive place invariants in 82 ms returned sat
[2020-06-03 06:32:31] [INFO ] [Real]Absence check using 62 positive and 46 generalized place invariants in 49 ms returned sat
[2020-06-03 06:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:32:34] [INFO ] [Real]Absence check using state equation in 2553 ms returned sat
[2020-06-03 06:32:35] [INFO ] Deduced a trap composed of 23 places in 463 ms
[2020-06-03 06:32:35] [INFO ] Deduced a trap composed of 23 places in 883 ms
[2020-06-03 06:32:36] [INFO ] Deduced a trap composed of 22 places in 214 ms
[2020-06-03 06:32:37] [INFO ] Deduced a trap composed of 12 places in 896 ms
[2020-06-03 06:32:37] [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 s235 s440 s441 s442) 0)") while checking expression at index 5
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 14 out of 646 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 646/646 places, 576/576 transitions.
Graph (trivial) has 356 edges and 646 vertex of which 7 / 646 are part of one of the 1 SCC in 34 ms
Free SCC test removed 6 places
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 1304 edges and 640 vertex of which 636 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.8 ms
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Iterating post reduction 0 with 148 rules applied. Total rules applied 150 place count 636 transition count 427
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 290 place count 496 transition count 427
Performed 92 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 92 Pre rules applied. Total rules applied 290 place count 496 transition count 335
Deduced a syphon composed of 92 places in 18 ms
Ensure Unique test removed 19 places
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 203 rules applied. Total rules applied 493 place count 385 transition count 335
Symmetric choice reduction at 2 with 78 rule applications. Total rules 571 place count 385 transition count 335
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 78 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 727 place count 307 transition count 257
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 727 place count 307 transition count 249
Deduced a syphon composed of 8 places in 8 ms
Ensure Unique test removed 2 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 745 place count 297 transition count 249
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 199 rules applied. Total rules applied 944 place count 196 transition count 151
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 946 place count 195 transition count 155
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 948 place count 195 transition count 153
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 950 place count 193 transition count 153
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 954 place count 193 transition count 153
Applied a total of 954 rules in 260 ms. Remains 193 /646 variables (removed 453) and now considering 153/576 (removed 423) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/646 places, 153/576 transitions.
Finished random walk after 1106 steps, including 20 resets, run visited all 3 properties in 15 ms. (steps per millisecond=73 )
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-17-ReachabilityCardinality-02 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="BusinessProcesses-PT-17"
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-17, 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-oct2-158987914100582"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-17.tgz
mv BusinessProcesses-PT-17 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 ;