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-162123894500144.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)
............................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ViralEpidemic-PT-S04D1C1A03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894500144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K 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 3.8K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 26 06:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 26 06:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 08:17 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 585K 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-S04D1C1A03-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621475992536

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-20 01:59:55] [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]
[2021-05-20 01:59:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 01:59:56] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2021-05-20 01:59:56] [INFO ] Transformed 511 places.
[2021-05-20 01:59:56] [INFO ] Transformed 765 transitions.
[2021-05-20 01:59:56] [INFO ] Found NUPN structural information;
[2021-05-20 01:59:56] [INFO ] Parsed PT model containing 511 places and 765 transitions in 308 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 174 resets, run finished after 207 ms. (steps per millisecond=48 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 765 rows 511 cols
[2021-05-20 01:59:57] [INFO ] Computed 1 place invariants in 62 ms
[2021-05-20 01:59:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 41 ms returned sat
[2021-05-20 01:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 01:59:58] [INFO ] [Real]Absence check using state equation in 1279 ms returned sat
[2021-05-20 01:59:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-20 02:00:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 02:00:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4844 ms returned unknown
[2021-05-20 02:00:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 36 ms returned sat
[2021-05-20 02:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:05] [INFO ] [Real]Absence check using state equation in 1242 ms returned sat
[2021-05-20 02:00:05] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 105 ms.
[2021-05-20 02:00:07] [INFO ] Added : 89 causal constraints over 18 iterations in 1536 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2021-05-20 02:00:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 36 ms returned sat
[2021-05-20 02:00:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:08] [INFO ] [Real]Absence check using state equation in 1199 ms returned sat
[2021-05-20 02:00:08] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 124 ms.
[2021-05-20 02:00:10] [INFO ] Added : 113 causal constraints over 23 iterations in 1718 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-20 02:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 34 ms returned sat
[2021-05-20 02:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:10] [INFO ] [Real]Absence check using state equation in 229 ms returned unsat
[2021-05-20 02:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 34 ms returned sat
[2021-05-20 02:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:12] [INFO ] [Real]Absence check using state equation in 1028 ms returned sat
[2021-05-20 02:00:12] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 57 ms.
[2021-05-20 02:00:13] [INFO ] Added : 123 causal constraints over 25 iterations in 1427 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-20 02:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 20 ms returned sat
[2021-05-20 02:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:15] [INFO ] [Real]Absence check using state equation in 1153 ms returned sat
[2021-05-20 02:00:15] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 57 ms.
[2021-05-20 02:00:16] [INFO ] Added : 92 causal constraints over 19 iterations in 981 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-20 02:00:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 21 ms returned sat
[2021-05-20 02:00:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:17] [INFO ] [Real]Absence check using state equation in 879 ms returned sat
[2021-05-20 02:00:17] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 55 ms.
[2021-05-20 02:00:18] [INFO ] Added : 123 causal constraints over 25 iterations in 1123 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-20 02:00:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 36 ms returned sat
[2021-05-20 02:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:19] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2021-05-20 02:00:19] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 55 ms.
[2021-05-20 02:00:20] [INFO ] Added : 40 causal constraints over 8 iterations in 521 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-20 02:00:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 34 ms returned sat
[2021-05-20 02:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:22] [INFO ] [Real]Absence check using state equation in 1446 ms returned sat
[2021-05-20 02:00:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-20 02:00:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 02:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4910 ms returned unknown
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 4100 steps, including 97 resets, run finished after 70 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12400 steps, including 100 resets, run finished after 198 ms. (steps per millisecond=62 ) properties seen :[1, 0, 1, 1, 0, 1, 0] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 9300 steps, including 98 resets, run finished after 138 ms. (steps per millisecond=67 ) properties seen :[0, 1, 0] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12400 steps, including 100 resets, run finished after 165 ms. (steps per millisecond=75 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 11400 steps, including 99 resets, run finished after 139 ms. (steps per millisecond=82 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 63 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=31 )
FORMULA ViralEpidemic-PT-S04D1C1A03-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="ViralEpidemic-PT-S04D1C1A03"
export BK_EXAMINATION="ReachabilityFireability"
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-S04D1C1A03, 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 r284-smll-162123894500144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A03.tgz
mv ViralEpidemic-PT-S04D1C1A03 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 ;