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-162098231100304.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 ShieldPPPs-PT-010B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231100304
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K 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 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 12:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:24 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 172K 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 ShieldPPPs-PT-010B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-010B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621164312015

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 11:25:13] [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 11:25:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 11:25:13] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2021-05-16 11:25:13] [INFO ] Transformed 683 places.
[2021-05-16 11:25:13] [INFO ] Transformed 633 transitions.
[2021-05-16 11:25:13] [INFO ] Found NUPN structural information;
[2021-05-16 11:25:13] [INFO ] Parsed PT model containing 683 places and 633 transitions in 284 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 6 resets, run finished after 82 ms. (steps per millisecond=121 ) properties seen :[1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1]
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0]
// Phase 1: matrix 633 rows 683 cols
[2021-05-16 11:25:14] [INFO ] Computed 111 place invariants in 17 ms
[2021-05-16 11:25:14] [INFO ] [Real]Absence check using 111 positive place invariants in 71 ms returned unsat
[2021-05-16 11:25:14] [INFO ] [Real]Absence check using 111 positive place invariants in 72 ms returned sat
[2021-05-16 11:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 11:25:15] [INFO ] [Real]Absence check using state equation in 908 ms returned sat
[2021-05-16 11:25:15] [INFO ] Deduced a trap composed of 20 places in 255 ms
[2021-05-16 11:25:15] [INFO ] Deduced a trap composed of 23 places in 236 ms
[2021-05-16 11:25:16] [INFO ] Deduced a trap composed of 22 places in 218 ms
[2021-05-16 11:25:16] [INFO ] Deduced a trap composed of 23 places in 220 ms
[2021-05-16 11:25:16] [INFO ] Deduced a trap composed of 24 places in 214 ms
[2021-05-16 11:25:16] [INFO ] Deduced a trap composed of 19 places in 208 ms
[2021-05-16 11:25:17] [INFO ] Deduced a trap composed of 26 places in 218 ms
[2021-05-16 11:25:17] [INFO ] Deduced a trap composed of 33 places in 190 ms
[2021-05-16 11:25:17] [INFO ] Deduced a trap composed of 27 places in 192 ms
[2021-05-16 11:25:17] [INFO ] Deduced a trap composed of 20 places in 191 ms
[2021-05-16 11:25:18] [INFO ] Deduced a trap composed of 26 places in 185 ms
[2021-05-16 11:25:18] [INFO ] Deduced a trap composed of 31 places in 175 ms
[2021-05-16 11:25:18] [INFO ] Deduced a trap composed of 25 places in 179 ms
[2021-05-16 11:25:18] [INFO ] Deduced a trap composed of 25 places in 179 ms
[2021-05-16 11:25:18] [INFO ] Deduced a trap composed of 25 places in 179 ms
[2021-05-16 11:25:19] [INFO ] Deduced a trap composed of 20 places in 181 ms
[2021-05-16 11:25:19] [INFO ] Deduced a trap composed of 28 places in 175 ms
[2021-05-16 11:25:19] [INFO ] Deduced a trap composed of 29 places in 170 ms
[2021-05-16 11:25:19] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s80 s81 s82 s83 s84 s91 s92 s95 s98 s99 s100 s101 s102 s112 s119 s120 s121 s123 s124 s125) 0)") while checking expression at index 1
[2021-05-16 11:25:19] [INFO ] [Real]Absence check using 111 positive place invariants in 63 ms returned sat
[2021-05-16 11:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 11:25:20] [INFO ] [Real]Absence check using state equation in 869 ms returned sat
[2021-05-16 11:25:20] [INFO ] Deduced a trap composed of 17 places in 201 ms
[2021-05-16 11:25:20] [INFO ] Deduced a trap composed of 27 places in 201 ms
[2021-05-16 11:25:21] [INFO ] Deduced a trap composed of 24 places in 210 ms
[2021-05-16 11:25:21] [INFO ] Deduced a trap composed of 15 places in 199 ms
[2021-05-16 11:25:21] [INFO ] Deduced a trap composed of 18 places in 191 ms
[2021-05-16 11:25:21] [INFO ] Deduced a trap composed of 26 places in 127 ms
[2021-05-16 11:25:21] [INFO ] Deduced a trap composed of 17 places in 126 ms
[2021-05-16 11:25:22] [INFO ] Deduced a trap composed of 23 places in 135 ms
[2021-05-16 11:25:22] [INFO ] Deduced a trap composed of 13 places in 128 ms
[2021-05-16 11:25:22] [INFO ] Deduced a trap composed of 25 places in 121 ms
[2021-05-16 11:25:22] [INFO ] Deduced a trap composed of 26 places in 123 ms
[2021-05-16 11:25:22] [INFO ] Deduced a trap composed of 24 places in 124 ms
[2021-05-16 11:25:22] [INFO ] Deduced a trap composed of 36 places in 126 ms
[2021-05-16 11:25:23] [INFO ] Deduced a trap composed of 26 places in 127 ms
[2021-05-16 11:25:23] [INFO ] Deduced a trap composed of 24 places in 122 ms
[2021-05-16 11:25:23] [INFO ] Deduced a trap composed of 24 places in 116 ms
[2021-05-16 11:25:23] [INFO ] Deduced a trap composed of 32 places in 114 ms
[2021-05-16 11:25:23] [INFO ] Deduced a trap composed of 42 places in 110 ms
[2021-05-16 11:25:23] [INFO ] Deduced a trap composed of 25 places in 115 ms
[2021-05-16 11:25:23] [INFO ] Deduced a trap composed of 39 places in 111 ms
[2021-05-16 11:25:24] [INFO ] Deduced a trap composed of 45 places in 140 ms
[2021-05-16 11:25:24] [INFO ] Deduced a trap composed of 40 places in 111 ms
[2021-05-16 11:25:24] [INFO ] Deduced a trap composed of 41 places in 97 ms
[2021-05-16 11:25:24] [INFO ] Deduced a trap composed of 48 places in 153 ms
[2021-05-16 11:25:24] [INFO ] Deduced a trap composed of 47 places in 107 ms
[2021-05-16 11:25:24] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s214 s215 s216 s217 s218 s219 s220 s224 s227 s228 s232 s233 s234 s236 s237 s248 s250 s251 s258 s272 s273 s274 s275 s276 s301 s302 s315 s316 s318 s319 s356 s357 s358 s368 s371 s406 s407 s408 s409 s410) 0)") while checking expression at index 2
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 8 out of 683 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 683/683 places, 633/633 transitions.
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 683 transition count 563
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 613 transition count 563
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 140 place count 613 transition count 513
Deduced a syphon composed of 50 places in 4 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 240 place count 563 transition count 513
Symmetric choice reduction at 2 with 66 rule applications. Total rules 306 place count 563 transition count 513
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 66 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 438 place count 497 transition count 447
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 438 place count 497 transition count 418
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 496 place count 468 transition count 418
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 2 with 290 rules applied. Total rules applied 786 place count 323 transition count 273
Partial Free-agglomeration rule applied 84 times.
Drop transitions removed 84 transitions
Iterating global reduction 2 with 84 rules applied. Total rules applied 870 place count 323 transition count 273
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 872 place count 323 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 873 place count 322 transition count 272
Applied a total of 873 rules in 202 ms. Remains 322 /683 variables (removed 361) and now considering 272/633 (removed 361) transitions.
Finished structural reductions, in 1 iterations. Remains : 322/683 places, 272/633 transitions.
Incomplete random walk after 1000000 steps, including 517 resets, run finished after 5172 ms. (steps per millisecond=193 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 49 resets, run finished after 2141 ms. (steps per millisecond=467 ) properties seen :[1, 0]
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 66800 steps, including 4 resets, run visited all 1 properties in 153 ms. (steps per millisecond=436 )
FORMULA ShieldPPPs-PT-010B-ReachabilityFireability-11 TRUE 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="ShieldPPPs-PT-010B"
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 ShieldPPPs-PT-010B, 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-162098231100304"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-010B.tgz
mv ShieldPPPs-PT-010B 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 ;