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.r284-smll-162123894500133.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ViralEpidemic-PT-S03D1C1A08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894500133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 57M
-rw-r--r-- 1 mcc users 23K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 27 15:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 15:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 26 06:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 26 06:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 57M 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 ViralEpidemic-PT-S03D1C1A08-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-15

=== Now, execution of the tool begins

BK_START 1621465403770

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 23:03:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 23:03:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 23:03:29] [INFO ] Load time of PNML (sax parser for PT used): 2862 ms
[2021-05-19 23:03:29] [INFO ] Transformed 49206 places.
[2021-05-19 23:03:29] [INFO ] Transformed 68887 transitions.
[2021-05-19 23:03:29] [INFO ] Found NUPN structural information;
[2021-05-19 23:03:29] [INFO ] Parsed PT model containing 49206 places and 68887 transitions in 3296 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 355 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 56475 steps, including 365 resets, run timeout after 30008 ms. (steps per millisecond=1 ) properties seen :[0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1]
// Phase 1: matrix 68887 rows 49206 cols
[2021-05-19 23:05:39] [INFO ] Invariants computation overflowed in 99131 ms
[2021-05-19 23:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:05:59] [INFO ] [Real]Absence check using state equation in 10752 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:06:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:06:19] [INFO ] [Real]Absence check using state equation in 10829 ms returned (error "Failed to check-sat")
[2021-05-19 23:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:06:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:06:39] [INFO ] [Real]Absence check using state equation in 11171 ms returned (error "Failed to check-sat")
[2021-05-19 23:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:06:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:06:59] [INFO ] [Real]Absence check using state equation in 11291 ms returned (error "Failed to check-sat")
[2021-05-19 23:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:07:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:07:19] [INFO ] [Real]Absence check using state equation in 11535 ms returned (error "Failed to check-sat")
[2021-05-19 23:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:07:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:07:39] [INFO ] [Real]Absence check using state equation in 11288 ms returned (error "Failed to check-sat")
[2021-05-19 23:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:07:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:07:59] [INFO ] [Real]Absence check using state equation in 10842 ms returned (error "Failed to check-sat")
[2021-05-19 23:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:08:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:08:19] [INFO ] [Real]Absence check using state equation in 12159 ms returned (error "Failed to check-sat")
[2021-05-19 23:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:08:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:08:39] [INFO ] [Real]Absence check using state equation in 11441 ms returned (error "Failed to check-sat")
[2021-05-19 23:08:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:08:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:08:59] [INFO ] [Real]Absence check using state equation in 11269 ms returned (error "Failed to check-sat")
[2021-05-19 23:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:09:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:09:19] [INFO ] [Real]Absence check using state equation in 11084 ms returned (error "Failed to check-sat")
[2021-05-19 23:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:09:39] [INFO ] [Real]Absence check using state equation in 11518 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 23:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:09:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:09:59] [INFO ] [Real]Absence check using state equation in 11568 ms returned unknown
[2021-05-19 23:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:10:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:10:19] [INFO ] [Real]Absence check using state equation in 11391 ms returned unknown
[2021-05-19 23:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:10:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:10:39] [INFO ] [Real]Absence check using state equation in 11460 ms returned (error "Failed to check-sat")
[2021-05-19 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:10:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:10:59] [INFO ] [Real]Absence check using state equation in 11337 ms returned (error "Failed to check-sat")
[2021-05-19 23:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:11:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:11:19] [INFO ] [Real]Absence check using state equation in 11460 ms returned (error "Failed to check-sat")
[2021-05-19 23:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:11:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:11:39] [INFO ] [Real]Absence check using state equation in 11062 ms returned (error "Failed to check-sat")
[2021-05-19 23:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:11:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:11:59] [INFO ] [Real]Absence check using state equation in 11102 ms returned (error "Failed to check-sat")
[2021-05-19 23:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:12:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 23:12:19] [INFO ] [Real]Absence check using state equation in 11256 ms returned (error "Failed to check-sat")
[2021-05-19 23:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 23:12:39] [INFO ] [Real]Absence check using state equation in 11765 ms returned (error "Failed to check-sat")
[2021-05-19 23:12:43] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-19 23:12:44] [INFO ] Flatten gal took : 3568 ms
FORMULA ViralEpidemic-PT-S03D1C1A08-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 23:12:44] [INFO ] Applying decomposition
[2021-05-19 23:12:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-19 23:12:46] [INFO ] Flatten gal took : 2465 ms
[2021-05-19 23:12:49] [INFO ] Decomposing Gal with order
[2021-05-19 23:14:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 23:59:56] [INFO ] Removed a total of 68887 redundant transitions.
[2021-05-19 23:59:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-19 23:59:58] [INFO ] Flatten gal took : 6257 ms
[2021-05-19 23:59:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 497 ms.
[2021-05-20 00:00:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A08-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 00:00:00] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 7 ms.
[2021-05-20 00:00:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 329 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ViralEpidemic-PT-S03D1C1A08 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 8155748 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16030860 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="ViralEpidemic-PT-S03D1C1A08"
export BK_EXAMINATION="LTLCardinality"
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 ViralEpidemic-PT-S03D1C1A08, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r284-smll-162123894500133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;