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-162098230900156.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ShieldIIPs-PT-050A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098230900156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K 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 3.3K Mar 28 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 426K 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 ShieldIIPs-PT-050A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPs-PT-050A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621137041119

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 03:50:42] [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]
[2021-05-16 03:50:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 03:50:43] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2021-05-16 03:50:43] [INFO ] Transformed 1253 places.
[2021-05-16 03:50:43] [INFO ] Transformed 1203 transitions.
[2021-05-16 03:50:43] [INFO ] Found NUPN structural information;
[2021-05-16 03:50:43] [INFO ] Parsed PT model containing 1253 places and 1203 transitions in 180 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 3 resets, run finished after 166 ms. (steps per millisecond=60 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1]
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 87 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 78 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1203 rows 1253 cols
[2021-05-16 03:50:43] [INFO ] Computed 451 place invariants in 28 ms
[2021-05-16 03:50:44] [INFO ] [Real]Absence check using 451 positive place invariants in 323 ms returned sat
[2021-05-16 03:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 03:50:47] [INFO ] [Real]Absence check using state equation in 3092 ms returned sat
[2021-05-16 03:50:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 03:50:48] [INFO ] [Nat]Absence check using 451 positive place invariants in 294 ms returned sat
[2021-05-16 03:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 03:50:51] [INFO ] [Nat]Absence check using state equation in 3053 ms returned sat
[2021-05-16 03:50:51] [INFO ] Deduced a trap composed of 18 places in 107 ms
[2021-05-16 03:50:51] [INFO ] Deduced a trap composed of 18 places in 31 ms
[2021-05-16 03:50:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 295 ms
[2021-05-16 03:50:51] [INFO ] Computed and/alt/rep : 1202/4803/1202 causal constraints in 87 ms.
[2021-05-16 03:50:52] [INFO ] Added : 90 causal constraints over 18 iterations in 1208 ms. Result :(error "Failed to check-sat")
[2021-05-16 03:50:53] [INFO ] [Real]Absence check using 451 positive place invariants in 295 ms returned sat
[2021-05-16 03:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 03:50:56] [INFO ] [Real]Absence check using state equation in 3088 ms returned sat
[2021-05-16 03:50:56] [INFO ] Computed and/alt/rep : 1202/4803/1202 causal constraints in 79 ms.
[2021-05-16 03:50:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 03:50:56] [INFO ] [Nat]Absence check using 451 positive place invariants in 272 ms returned sat
[2021-05-16 03:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 03:50:59] [INFO ] [Nat]Absence check using state equation in 3006 ms returned sat
[2021-05-16 03:50:59] [INFO ] Computed and/alt/rep : 1202/4803/1202 causal constraints in 71 ms.
[2021-05-16 03:51:01] [INFO ] Added : 125 causal constraints over 25 iterations in 1541 ms. Result :unknown
[2021-05-16 03:51:01] [INFO ] [Real]Absence check using 451 positive place invariants in 291 ms returned sat
[2021-05-16 03:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 03:51:04] [INFO ] [Real]Absence check using state equation in 2995 ms returned sat
[2021-05-16 03:51:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 03:51:05] [INFO ] [Nat]Absence check using 451 positive place invariants in 286 ms returned sat
[2021-05-16 03:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 03:51:08] [INFO ] [Nat]Absence check using state equation in 2930 ms returned sat
[2021-05-16 03:51:08] [INFO ] Deduced a trap composed of 18 places in 65 ms
[2021-05-16 03:51:08] [INFO ] Deduced a trap composed of 15 places in 62 ms
[2021-05-16 03:51:08] [INFO ] Deduced a trap composed of 18 places in 29 ms
[2021-05-16 03:51:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 303 ms
[2021-05-16 03:51:08] [INFO ] Computed and/alt/rep : 1202/4803/1202 causal constraints in 64 ms.
[2021-05-16 03:51:09] [INFO ] Added : 115 causal constraints over 23 iterations in 1300 ms. Result :(error "Failed to check-sat")
[2021-05-16 03:51:10] [INFO ] [Real]Absence check using 451 positive place invariants in 291 ms returned sat
[2021-05-16 03:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 03:51:13] [INFO ] [Real]Absence check using state equation in 3029 ms returned sat
[2021-05-16 03:51:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 03:51:13] [INFO ] [Nat]Absence check using 451 positive place invariants in 286 ms returned sat
[2021-05-16 03:51:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 03:51:17] [INFO ] [Nat]Absence check using state equation in 3099 ms returned sat
[2021-05-16 03:51:17] [INFO ] Deduced a trap composed of 15 places in 57 ms
[2021-05-16 03:51:17] [INFO ] Deduced a trap composed of 11 places in 26 ms
[2021-05-16 03:51:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 196 ms
[2021-05-16 03:51:17] [INFO ] Computed and/alt/rep : 1202/4803/1202 causal constraints in 79 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2021-05-16 03:51:18] [INFO ] Added : 100 causal constraints over 20 iterations in 1240 ms. Result :(error "Failed to check-sat")
Incomplete Parikh walk after 160800 steps, including 691 resets, run finished after 1775 ms. (steps per millisecond=90 ) properties seen :[1, 1, 0, 0] could not realise parikh vector
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 31 out of 1253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Partial Free-agglomeration rule applied 330 times.
Drop transitions removed 330 transitions
Iterating global reduction 0 with 330 rules applied. Total rules applied 334 place count 1251 transition count 1201
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 335 place count 1251 transition count 1201
Applied a total of 335 rules in 356 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1251/1253 places, 1201/1203 transitions.
Incomplete random walk after 1000000 steps, including 255 resets, run finished after 10553 ms. (steps per millisecond=94 ) properties seen :[1, 0]
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 26097 steps, including 0 resets, run visited all 1 properties in 188 ms. (steps per millisecond=138 )
FORMULA ShieldIIPs-PT-050A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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="ShieldIIPs-PT-050A"
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 ShieldIIPs-PT-050A, 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 r227-tall-162098230900156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-050A.tgz
mv ShieldIIPs-PT-050A 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 ;