Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r227-tall-162098230700018.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is SharedMemory-COL-000100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098230700018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 11:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 11:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 15:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 15:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:52 instance
-rw-r--r-- 1 mcc users 5 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 16K May 5 16:52 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 SharedMemory-COL-000100-00
FORMULA_NAME SharedMemory-COL-000100-01
FORMULA_NAME SharedMemory-COL-000100-02
FORMULA_NAME SharedMemory-COL-000100-03
FORMULA_NAME SharedMemory-COL-000100-04
FORMULA_NAME SharedMemory-COL-000100-05
FORMULA_NAME SharedMemory-COL-000100-06
FORMULA_NAME SharedMemory-COL-000100-07
FORMULA_NAME SharedMemory-COL-000100-08
FORMULA_NAME SharedMemory-COL-000100-09
FORMULA_NAME SharedMemory-COL-000100-10
FORMULA_NAME SharedMemory-COL-000100-11
FORMULA_NAME SharedMemory-COL-000100-12
FORMULA_NAME SharedMemory-COL-000100-13
FORMULA_NAME SharedMemory-COL-000100-14
FORMULA_NAME SharedMemory-COL-000100-15

=== Now, execution of the tool begins

BK_START 1621103926988

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 18:38:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-15 18:38:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 18:38:48] [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.
[2021-05-15 18:38:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 520 ms
[2021-05-15 18:38:49] [INFO ] sort/places :
P->OwnMemAcc,Queue,Memory,Active,
Dot->Ext_Bus,
PxP->Ext_Mem_Acc,

[2021-05-15 18:38:49] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 10401 PT places and 30200.0 transition bindings in 39 ms.
[2021-05-15 18:38:49] [INFO ] Computed order based on color domains.
[2021-05-15 18:38:49] [INFO ] Unfolded HLPN to a Petri net with 10401 places and 20200 transitions in 133 ms.
[2021-05-15 18:38:49] [INFO ] Unfolded HLPN properties in 24 ms.
Deduced a syphon composed of 100 places in 33 ms
Reduce places removed 100 places and 100 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6591 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 12319 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 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, 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, 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, 1, 0, 1, 1, 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, 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, 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, 1]
// Phase 1: matrix 20100 rows 10301 cols
[2021-05-15 18:39:30] [INFO ] Computed 201 place invariants in 3263 ms
[2021-05-15 18:39:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 18:39:44] [INFO ] [Real]Absence check using 201 positive place invariants in 13284 ms returned unknown
[2021-05-15 18:39:47] [INFO ] [Real]Absence check using 201 positive place invariants in 1985 ms returned sat
[2021-05-15 18:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 18:40:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 18:40:04] [INFO ] [Real]Absence check using state equation in 17137 ms returned (error "Failed to check-sat")
[2021-05-15 18:40:07] [INFO ] [Real]Absence check using 201 positive place invariants in 2017 ms returned sat
[2021-05-15 18:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 18:40:24] [INFO ] [Real]Absence check using state equation in 17131 ms returned (error "Solver has unexpectedly terminated")
[2021-05-15 18:40:48] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-15 18:40:48] [INFO ] Flatten gal took : 16629 ms
FORMULA SharedMemory-COL-000100-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000100-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000100-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000100-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 18:40:48] [INFO ] Applying decomposition
[2021-05-15 18:40:50] [INFO ] Flatten gal took : 1437 ms
[2021-05-15 18:40:52] [INFO ] Decomposing Gal with order
[2021-05-15 18:40:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 18:42:35] [INFO ] Removed a total of 58998 redundant transitions.
[2021-05-15 18:42:37] [INFO ] Flatten gal took : 3216 ms
[2021-05-15 18:42:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 229 ms.
[2021-05-15 18:42:40] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 315 ms.
[2021-05-15 18:42:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 100 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ SharedMemory-COL-000100 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 3889928 kB
After kill :
MemTotal: 16427332 kB
MemFree: 15988752 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="SharedMemory-COL-000100"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is SharedMemory-COL-000100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r227-tall-162098230700018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000100.tgz
mv SharedMemory-COL-000100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;