Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806500255.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ClientsAndServers-PT-N2000P0, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806500255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 184K
-rw-r--r-- 1 mcc users 3.5K Mar 30 01:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 01:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 28 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 08:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 26 07:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 26 07:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 9.2K 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 ClientsAndServers-PT-N2000P0-ReachabilityFireability-00
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-01
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-02
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-03
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-04
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-05
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-06
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-07
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-08
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-09
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-10
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-11
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-12
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-13
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-14
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591257220329

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 07:53:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 07:53:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 07:53:43] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2020-06-04 07:53:43] [INFO ] Transformed 25 places.
[2020-06-04 07:53:43] [INFO ] Transformed 18 transitions.
[2020-06-04 07:53:43] [INFO ] Parsed PT model containing 25 places and 18 transitions in 122 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 16001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=695 ) properties seen :[0, 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 64 ms. (steps per millisecond=156 ) properties seen :[1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1]
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 18 rows 25 cols
[2020-06-04 07:53:44] [INFO ] Computed 8 place invariants in 6 ms
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 26 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2020-06-04 07:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 23 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 9 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 7 ms.
[2020-06-04 07:53:44] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2020-06-04 07:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 5 ms.
[2020-06-04 07:53:44] [INFO ] Added : 7 causal constraints over 2 iterations in 32 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2020-06-04 07:53:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 8 ms.
[2020-06-04 07:53:44] [INFO ] Added : 7 causal constraints over 2 iterations in 41 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2020-06-04 07:53:44] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 6 ms.
[2020-06-04 07:53:44] [INFO ] Added : 13 causal constraints over 3 iterations in 40 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-04 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:53:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2020-06-04 07:53:45] [INFO ] Computed and/alt/rep : 17/21/17 causal constraints in 6 ms.
[2020-06-04 07:53:45] [INFO ] Added : 16 causal constraints over 4 iterations in 37 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
Finished Parikh walk after 24086 steps, including 1 resets, run visited all 5 properties in 156 ms. (steps per millisecond=154 )
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ClientsAndServers-PT-N2000P0-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_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="ClientsAndServers-PT-N2000P0"
export BK_EXAMINATION="ReachabilityFireability"
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 ClientsAndServers-PT-N2000P0, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-smll-158987806500255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N2000P0.tgz
mv ClientsAndServers-PT-N2000P0 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;