Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033390000428.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 TokenRing-COL-030, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390000428
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.2K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 23K Apr 27 15:14 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 TokenRing-COL-030-CTLFireability-00
FORMULA_NAME TokenRing-COL-030-CTLFireability-01
FORMULA_NAME TokenRing-COL-030-CTLFireability-02
FORMULA_NAME TokenRing-COL-030-CTLFireability-03
FORMULA_NAME TokenRing-COL-030-CTLFireability-04
FORMULA_NAME TokenRing-COL-030-CTLFireability-05
FORMULA_NAME TokenRing-COL-030-CTLFireability-06
FORMULA_NAME TokenRing-COL-030-CTLFireability-07
FORMULA_NAME TokenRing-COL-030-CTLFireability-08
FORMULA_NAME TokenRing-COL-030-CTLFireability-09
FORMULA_NAME TokenRing-COL-030-CTLFireability-10
FORMULA_NAME TokenRing-COL-030-CTLFireability-11
FORMULA_NAME TokenRing-COL-030-CTLFireability-12
FORMULA_NAME TokenRing-COL-030-CTLFireability-13
FORMULA_NAME TokenRing-COL-030-CTLFireability-14
FORMULA_NAME TokenRing-COL-030-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591219803506

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 21:30:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 21:30:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 21:30:06] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-03 21:30:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1084 ms
[2020-06-03 21:30:07] [INFO ] sort/places :
Couple->state,

[2020-06-03 21:30:08] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 961 PT places and 29822.0 transition bindings in 92 ms.
[2020-06-03 21:30:08] [INFO ] Computed order based on color domains.
[2020-06-03 21:30:08] [INFO ] Unfolded HLPN to a Petri net with 961 places and 27931 transitions in 351 ms.
[2020-06-03 21:30:08] [INFO ] Unfolded HLPN properties in 101 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 151137 ms.
Interrupted random walk after 9318 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 27931 rows 961 cols
[2020-06-03 21:33:11] [INFO ] Computed 31 place invariants in 324 ms
[2020-06-03 21:33:13] [INFO ] [Real]Absence check using 31 positive place invariants in 580 ms returned sat
[2020-06-03 21:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:32] [INFO ] [Real]Absence check using state equation in 18671 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 21:33:33] [INFO ] [Real]Absence check using 31 positive place invariants in 543 ms returned sat
[2020-06-03 21:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:33:52] [INFO ] [Real]Absence check using state equation in 19121 ms returned unknown
[2020-06-03 21:33:53] [INFO ] [Real]Absence check using 31 positive place invariants in 677 ms returned sat
[2020-06-03 21:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:34:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:34:12] [INFO ] [Real]Absence check using state equation in 18900 ms returned (error "Failed to check-sat")
[2020-06-03 21:34:13] [INFO ] [Real]Absence check using 31 positive place invariants in 570 ms returned sat
[2020-06-03 21:34:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:34:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:34:32] [INFO ] [Real]Absence check using state equation in 18940 ms returned (error "Failed to check-sat")
[2020-06-03 21:41:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 21:41:22] [INFO ] Flatten gal took : 104210 ms
[2020-06-03 21:41:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 21:41:25] [INFO ] Flatten gal took : 3350 ms
FORMULA TokenRing-COL-030-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 21:41:27] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 853 ms.
[2020-06-03 21:41:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 154 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ TokenRing-COL-030 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 8410764 kB
After kill :
MemTotal: 16427332 kB
MemFree: 15792384 kB

--------------------
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="TokenRing-COL-030"
export BK_EXAMINATION="CTLFireability"
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 TokenRing-COL-030, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-csrt-159033390000428"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-030.tgz
mv TokenRing-COL-030 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;