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-162123894500128.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-S03D1C1A04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894500128
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 125K 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 4.1K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 27 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 26 05:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 05:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 672K 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-S03D1C1A04-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621461673535

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 22:01:16] [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]
[2021-05-19 22:01:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 22:01:16] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2021-05-19 22:01:16] [INFO ] Transformed 606 places.
[2021-05-19 22:01:16] [INFO ] Transformed 847 transitions.
[2021-05-19 22:01:16] [INFO ] Found NUPN structural information;
[2021-05-19 22:01:16] [INFO ] Parsed PT model containing 606 places and 847 transitions in 264 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 317 resets, run finished after 215 ms. (steps per millisecond=46 ) properties seen :[1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0]
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 114 ms. (steps per millisecond=87 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 87 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 847 rows 606 cols
[2021-05-19 22:01:17] [INFO ] Computed 1 place invariants in 78 ms
[2021-05-19 22:01:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 52 ms returned sat
[2021-05-19 22:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:19] [INFO ] [Real]Absence check using state equation in 1534 ms returned sat
[2021-05-19 22:01:20] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 88 ms.
[2021-05-19 22:01:20] [INFO ] Added : 48 causal constraints over 10 iterations in 737 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 18 ms.
[2021-05-19 22:01:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 46 ms returned sat
[2021-05-19 22:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:22] [INFO ] [Real]Absence check using state equation in 1360 ms returned sat
[2021-05-19 22:01:22] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 99 ms.
[2021-05-19 22:01:24] [INFO ] Added : 103 causal constraints over 21 iterations in 1415 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-19 22:01:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 46 ms returned sat
[2021-05-19 22:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:26] [INFO ] [Real]Absence check using state equation in 1628 ms returned sat
[2021-05-19 22:01:26] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 95 ms.
[2021-05-19 22:01:28] [INFO ] Added : 146 causal constraints over 30 iterations in 2334 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-19 22:01:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 28 ms returned sat
[2021-05-19 22:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:30] [INFO ] [Real]Absence check using state equation in 1301 ms returned sat
[2021-05-19 22:01:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 22:01:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 964 ms returned sat
[2021-05-19 22:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:32] [INFO ] [Nat]Absence check using state equation in 1485 ms returned sat
[2021-05-19 22:01:32] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 98 ms.
[2021-05-19 22:01:34] [INFO ] Added : 134 causal constraints over 27 iterations in 2081 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2021-05-19 22:01:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 29 ms returned sat
[2021-05-19 22:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:35] [INFO ] [Real]Absence check using state equation in 328 ms returned unsat
[2021-05-19 22:01:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 27 ms returned sat
[2021-05-19 22:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:37] [INFO ] [Real]Absence check using state equation in 1327 ms returned sat
[2021-05-19 22:01:37] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 72 ms.
[2021-05-19 22:01:37] [INFO ] Added : 31 causal constraints over 7 iterations in 521 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-19 22:01:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 45 ms returned sat
[2021-05-19 22:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:39] [INFO ] [Real]Absence check using state equation in 1432 ms returned sat
[2021-05-19 22:01:39] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 60 ms.
[2021-05-19 22:01:41] [INFO ] Added : 136 causal constraints over 28 iterations in 1741 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-19 22:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 27 ms returned sat
[2021-05-19 22:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 22:01:42] [INFO ] [Real]Absence check using state equation in 1471 ms returned sat
[2021-05-19 22:01:43] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 57 ms.
[2021-05-19 22:01:44] [INFO ] Added : 129 causal constraints over 26 iterations in 1871 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 13000 steps, including 101 resets, run finished after 237 ms. (steps per millisecond=54 ) properties seen :[1, 1, 0, 0, 0, 1, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 13700 steps, including 100 resets, run finished after 240 ms. (steps per millisecond=57 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 3200 steps, including 97 resets, run finished after 54 ms. (steps per millisecond=59 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 13500 steps, including 101 resets, run finished after 192 ms. (steps per millisecond=70 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 75 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=37 )
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-07 FALSE 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-S03D1C1A04"
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-S03D1C1A04, 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-162123894500128"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A04.tgz
mv ViralEpidemic-PT-S03D1C1A04 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 ;