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-162123894400117.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-S02D1C1A12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894400117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 24K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 4.7K 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 3.0K Mar 28 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K Mar 27 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 26 05:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 05:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 37M 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-S02D1C1A12-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-15

=== Now, execution of the tool begins

BK_START 1621454053837

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 19:54:16] [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 19:54:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 19:54:19] [INFO ] Load time of PNML (sax parser for PT used): 1964 ms
[2021-05-19 19:54:19] [INFO ] Transformed 32765 places.
[2021-05-19 19:54:19] [INFO ] Transformed 40955 transitions.
[2021-05-19 19:54:19] [INFO ] Found NUPN structural information;
[2021-05-19 19:54:19] [INFO ] Parsed PT model containing 32765 places and 40955 transitions in 2274 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 315 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 34651 steps, including 3268 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-19 19:55:29] [INFO ] Invariants computation overflowed in 39435 ms
[2021-05-19 19:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:55:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:55:49] [INFO ] [Real]Absence check using state equation in 13080 ms returned (error "Failed to check-sat")
[2021-05-19 19:55:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:56:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:56:09] [INFO ] [Real]Absence check using state equation in 14029 ms returned (error "Failed to check-sat")
[2021-05-19 19:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:56:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:56:29] [INFO ] [Real]Absence check using state equation in 14073 ms returned (error "Failed to check-sat")
[2021-05-19 19:56:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:56:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:56:49] [INFO ] [Real]Absence check using state equation in 14352 ms returned (error "Failed to check-sat")
[2021-05-19 19:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:57:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:57:09] [INFO ] [Real]Absence check using state equation in 14393 ms returned (error "Failed to check-sat")
[2021-05-19 19:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:57:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:57:29] [INFO ] [Real]Absence check using state equation in 14010 ms returned (error "Failed to check-sat")
[2021-05-19 19:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:57:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:57:49] [INFO ] [Real]Absence check using state equation in 14253 ms returned (error "Failed to check-sat")
[2021-05-19 19:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:58:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:58:09] [INFO ] [Real]Absence check using state equation in 14123 ms returned (error "Failed to check-sat")
[2021-05-19 19:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:58:29] [INFO ] [Real]Absence check using state equation in 14236 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 19:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:58:49] [INFO ] [Real]Absence check using state equation in 13922 ms returned (error "Failed to check-sat")
[2021-05-19 19:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:59:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:59:09] [INFO ] [Real]Absence check using state equation in 14088 ms returned (error "Failed to check-sat")
[2021-05-19 19:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:59:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 19:59:29] [INFO ] [Real]Absence check using state equation in 14566 ms returned (error "Failed to check-sat")
[2021-05-19 19:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 19:59:49] [INFO ] [Real]Absence check using state equation in 14213 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 19:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:00:09] [INFO ] [Real]Absence check using state equation in 14152 ms returned (error "Failed to check-sat")
[2021-05-19 20:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:00:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:00:29] [INFO ] [Real]Absence check using state equation in 14399 ms returned (error "Failed to check-sat")
[2021-05-19 20:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:00:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:00:49] [INFO ] [Real]Absence check using state equation in 13875 ms returned (error "Failed to check-sat")
[2021-05-19 20:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:01:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:01:09] [INFO ] [Real]Absence check using state equation in 14193 ms returned (error "Failed to check-sat")
[2021-05-19 20:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:01:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:01:29] [INFO ] [Real]Absence check using state equation in 14344 ms returned unknown
[2021-05-19 20:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:01:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:01:49] [INFO ] [Real]Absence check using state equation in 13886 ms returned (error "Failed to check-sat")
[2021-05-19 20:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:02:09] [INFO ] [Real]Absence check using state equation in 14269 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 20:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:02:29] [INFO ] [Real]Absence check using state equation in 14407 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 20:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:02:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:02:49] [INFO ] [Real]Absence check using state equation in 14503 ms returned unknown
[2021-05-19 20:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:03:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:03:09] [INFO ] [Real]Absence check using state equation in 14423 ms returned (error "Failed to check-sat")
[2021-05-19 20:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:03:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:03:29] [INFO ] [Real]Absence check using state equation in 14342 ms returned (error "Failed to check-sat")
[2021-05-19 20:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:03:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:03:49] [INFO ] [Real]Absence check using state equation in 13802 ms returned (error "Failed to check-sat")
[2021-05-19 20:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:04:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:04:09] [INFO ] [Real]Absence check using state equation in 14102 ms returned (error "Failed to check-sat")
[2021-05-19 20:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:04:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:04:29] [INFO ] [Real]Absence check using state equation in 14497 ms returned (error "Failed to check-sat")
[2021-05-19 20:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:04:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:04:49] [INFO ] [Real]Absence check using state equation in 14345 ms returned unknown
[2021-05-19 20:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:05:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:05:09] [INFO ] [Real]Absence check using state equation in 14471 ms returned (error "Failed to check-sat")
[2021-05-19 20:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:05:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:05:29] [INFO ] [Real]Absence check using state equation in 14025 ms returned (error "Failed to check-sat")
[2021-05-19 20:05:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:05:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:05:49] [INFO ] [Real]Absence check using state equation in 14385 ms returned (error "Failed to check-sat")
[2021-05-19 20:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:06:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:06:09] [INFO ] [Real]Absence check using state equation in 14376 ms returned (error "Failed to check-sat")
[2021-05-19 20:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:06:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:06:29] [INFO ] [Real]Absence check using state equation in 14385 ms returned (error "Failed to check-sat")
[2021-05-19 20:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:06:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:06:49] [INFO ] [Real]Absence check using state equation in 13865 ms returned (error "Failed to check-sat")
[2021-05-19 20:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 20:07:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 20:07:09] [INFO ] [Real]Absence check using state equation in 14100 ms returned (error "Failed to check-sat")
[2021-05-19 20:07:12] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-19 20:07:12] [INFO ] Flatten gal took : 2435 ms
FORMULA ViralEpidemic-PT-S02D1C1A12-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 20:07:12] [INFO ] Applying decomposition
[2021-05-19 20:07:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-19 20:07:14] [INFO ] Flatten gal took : 1604 ms
[2021-05-19 20:07:16] [INFO ] Decomposing Gal with order
[2021-05-19 20:07:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 20:22:47] [INFO ] Removed a total of 32764 redundant transitions.
[2021-05-19 20:22:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-19 20:22:48] [INFO ] Flatten gal took : 3825 ms
[2021-05-19 20:22:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 329 ms.
[2021-05-19 20:22:50] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ViralEpidemic-PT-S02D1C1A12-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 20:22:50] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2021-05-19 20:22:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 228 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ViralEpidemic-PT-S02D1C1A12 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 6104180 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16075948 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-S02D1C1A12"
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-S02D1C1A12, 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-162123894400117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 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 ;