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-162098230800080.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is SharedMemory-PT-000200, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098230800080
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 571M
-rw-r--r-- 1 mcc users 30M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105M May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 54M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 189M 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 6.8M Mar 28 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 17M Mar 28 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13M Mar 28 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 37M Mar 28 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4M Mar 27 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.5M Mar 27 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13M Mar 25 17:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35M Mar 25 17:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 21K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 51K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 64M 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 SharedMemory-PT-000200-ReachabilityFireability-00
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-01
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-02
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-03
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-04
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-05
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-06
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-07
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-08
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-09
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-10
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-11
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-12
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-13
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-14
FORMULA_NAME SharedMemory-PT-000200-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621121339038

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 23:29:00] [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]
[2021-05-15 23:29:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 23:29:02] [INFO ] Load time of PNML (sax parser for PT used): 1764 ms
[2021-05-15 23:29:02] [INFO ] Transformed 40601 places.
[2021-05-15 23:29:02] [INFO ] Transformed 80200 transitions.
[2021-05-15 23:29:02] [INFO ] Found NUPN structural information;
[2021-05-15 23:29:02] [INFO ] Parsed PT model containing 40601 places and 80200 transitions in 2087 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 1501 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-PT-000200-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 12438 ms. (steps per millisecond=0 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA SharedMemory-PT-000200-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000200-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 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, 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, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 23:30:09] [INFO ] Computed 401 place invariants in 52201 ms
[2021-05-15 23:30:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (>= s37589 0)") while checking expression at index 0
[2021-05-15 23:30:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 1
[2021-05-15 23:30:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 23:30:24] [INFO ] [Real]Absence check using 401 positive place invariants in 128 ms returned (error "Failed to check-sat")
[2021-05-15 23:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:30:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2021-05-15 23:30:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 23:30:29] [INFO ] [Real]Absence check using 401 positive place invariants in 92 ms returned (error "Failed to check-sat")
[2021-05-15 23:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:30:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2021-05-15 23:30:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 4
[2021-05-15 23:30:39] [INFO ] [Real]Absence check using 401 positive place invariants in 28 ms returned (error "Solver has unexpectedly terminated")
[2021-05-15 23:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:30:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-15 23:30:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= 1 (+ s6143 s6144 s6145 s6146 s6147 s6148 s6157 s6158 s6159 s6160 s6161 s6162 s6163 s6164 s6165 s6166 s6167 s6168 s6169 s6170 s6171 s6172 s6205 s6206 s6207 s6208 s6209 s6210 s6211 s6212 s6213 s6214 s6215 s6216 s6217 s6218 s6219 s6220 s6221 s6222 s6223 s6224 s6225 s6226 s6227 s6228 s6229 s6230 s6231 s6232 s6233 s6234 s6235 s6236 s6237 s6238 s6239 s6240 s6241 s6242 s6243 s6244 s6245 s6246 s6247 s6248 s6249 s6250 s6251 s6252 s6253 s6254 s6255 s6256 s6257 s6258 s6259 s6260 s6261 s6262 s6263 s6264 s6265 s6266 s6267 s6268 s7037 s7038 s7039 s7040 s7041 s7042 s7043 s7044 s7045 s7046 s7047 s7048 s7049 s7050 s7051 s7052 s7053 s7054 s7055 s7056 s7057 s7058 s7059 s7060 s7061 s7062 s7063 s7064 s7065 s7066 s7067 s7068 s7069 s7070 s7071 s7072 s7073 s7074 s7075 s7076 s7077 s7078 s7079 s7080 s7081 s7082 s7083 s7084 s7085 s7086 s7087 s7088 s7089 s7090 s7091 s7092 s7093 s7094 s7095 s7096 s7097 s7098 s7099 s7100 s7101 s7102 s7103 s7104 s7105 s7106 s7107 s7108 s7109 s7110 s7111 s7112 s7113 s7114 s7115 s7116 s7117 s7118 s7119 s7120 s7121 s7122 s7123 s7124 s7125 s7126 s7127 s7128 s7129 s7130 s7131 s7132 s7135 s7149 s7150 s7151 s7152 s7153 s7154 s7155 s7156 s7157 s7158 s7159 s7160 s7161 s7162 s7163 s7164 s37655))") while checking expression at index 6
Support contains 44 out of 40601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Free-agglomeration rule applied 385 times.
Iterating global reduction 0 with 385 rules applied. Total rules applied 385 place count 40601 transition count 79815
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12752616 kB
After kill :
MemTotal: 16427332 kB
MemFree: 15520336 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="SharedMemory-PT-000200"
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 SharedMemory-PT-000200, 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-162098230800080"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000200.tgz
mv SharedMemory-PT-000200 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 ;