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.r151-tall-162089151500351.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 PhaseVariation-PT-D20CS010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151500351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 27 07:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 07:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Mar 25 08:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 08:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 9 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 13M May 5 16:51 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 PhaseVariation-PT-D20CS010-ReachabilityCardinality-00
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-01
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-02
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-03
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-04
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-05
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-06
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-07
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-08
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-09
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-10
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-11
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-12
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-13
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-14
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621035589156

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 23:39:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-14 23:39:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 23:39:51] [INFO ] Load time of PNML (sax parser for PT used): 768 ms
[2021-05-14 23:39:51] [INFO ] Transformed 1202 places.
[2021-05-14 23:39:52] [INFO ] Transformed 13457 transitions.
[2021-05-14 23:39:52] [INFO ] Parsed PT model containing 1202 places and 13457 transitions in 930 ms.
Deduced a syphon composed of 2 places in 63 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 270 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 65 resets, run finished after 542 ms. (steps per millisecond=18 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0]
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0]
[2021-05-14 23:39:53] [INFO ] Flow matrix only has 799 transitions (discarded 12606 similar events)
// Phase 1: matrix 799 rows 1199 cols
[2021-05-14 23:39:53] [INFO ] Computed 400 place invariants in 60 ms
[2021-05-14 23:39:53] [INFO ] [Real]Absence check using 400 positive place invariants in 342 ms returned sat
[2021-05-14 23:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 23:39:56] [INFO ] [Real]Absence check using state equation in 2346 ms returned sat
[2021-05-14 23:39:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 23:39:56] [INFO ] [Nat]Absence check using 400 positive place invariants in 238 ms returned sat
[2021-05-14 23:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 23:39:58] [INFO ] [Nat]Absence check using state equation in 2275 ms returned sat
[2021-05-14 23:39:59] [INFO ] State equation strengthened by 799 read => feed constraints.
[2021-05-14 23:39:59] [INFO ] [Nat]Added 799 Read/Feed constraints in 145 ms returned sat
[2021-05-14 23:39:59] [INFO ] Computed and/alt/rep : 13133/13148/783 causal constraints in 224 ms.
[2021-05-14 23:40:01] [INFO ] Added : 130 causal constraints over 26 iterations in 1910 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-14 23:40:01] [INFO ] [Real]Absence check using 400 positive place invariants in 67 ms returned unsat
[2021-05-14 23:40:01] [INFO ] [Real]Absence check using 400 positive place invariants in 262 ms returned unsat
[2021-05-14 23:40:01] [INFO ] [Real]Absence check using 400 positive place invariants in 40 ms returned unsat
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 7 out of 1199 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 15384 edges and 1199 vertex of which 1198 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.51 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1198 transition count 13404
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1197 transition count 13404
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 2 with 256 rules applied. Total rules applied 259 place count 1197 transition count 13148
Applied a total of 259 rules in 995 ms. Remains 1197 /1199 variables (removed 2) and now considering 13148/13405 (removed 257) transitions.
Finished structural reductions, in 1 iterations. Remains : 1197/1199 places, 13148/13405 transitions.
Finished random walk after 15857 steps, including 39 resets, run visited all 1 properties in 651 ms. (steps per millisecond=24 )
FORMULA PhaseVariation-PT-D20CS010-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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="PhaseVariation-PT-D20CS010"
export BK_EXAMINATION="ReachabilityCardinality"
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 PhaseVariation-PT-D20CS010, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r151-tall-162089151500351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS010.tgz
mv PhaseVariation-PT-D20CS010 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;