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-162089151500363.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-D30CS100, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151500363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K 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 4.6K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K 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 4.3K Mar 27 07:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 07:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Mar 25 08:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 08:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:16 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 30M 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-D30CS100-ReachabilityCardinality-00
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-01
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-02
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-03
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-04
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-05
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-06
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-07
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-08
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-09
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-10
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-11
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-12
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-13
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-14
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621038408257

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 00:26:49] [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]
[2021-05-15 00:26:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 00:26:50] [INFO ] Load time of PNML (sax parser for PT used): 898 ms
[2021-05-15 00:26:50] [INFO ] Transformed 2702 places.
[2021-05-15 00:26:51] [INFO ] Transformed 30977 transitions.
[2021-05-15 00:26:51] [INFO ] Parsed PT model containing 2702 places and 30977 transitions in 1135 ms.
Deduced a syphon composed of 2 places in 58 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 258 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 22 resets, run finished after 957 ms. (steps per millisecond=10 ) properties seen :[1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0]
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 176 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 172 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 170 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=63 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 163 ms. (steps per millisecond=61 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 173 ms. (steps per millisecond=57 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=63 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-15 00:26:54] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2021-05-15 00:26:54] [INFO ] Computed 900 place invariants in 126 ms
[2021-05-15 00:26:55] [INFO ] [Real]Absence check using 900 positive place invariants in 1058 ms returned sat
[2021-05-15 00:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:26:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 00:26:59] [INFO ] [Real]Absence check using state equation in 3641 ms returned (error "Failed to check-sat")
[2021-05-15 00:27:00] [INFO ] [Real]Absence check using 900 positive place invariants in 622 ms returned unsat
[2021-05-15 00:27:01] [INFO ] [Real]Absence check using 900 positive place invariants in 995 ms returned unsat
[2021-05-15 00:27:01] [INFO ] [Real]Absence check using 900 positive place invariants in 52 ms returned unsat
[2021-05-15 00:27:02] [INFO ] [Real]Absence check using 900 positive place invariants in 984 ms returned unsat
[2021-05-15 00:27:03] [INFO ] [Real]Absence check using 900 positive place invariants in 81 ms returned unsat
[2021-05-15 00:27:04] [INFO ] [Real]Absence check using 900 positive place invariants in 1022 ms returned sat
[2021-05-15 00:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:08] [INFO ] [Real]Absence check using state equation in 3725 ms returned (error "Solver has unexpectedly terminated")
[2021-05-15 00:27:08] [INFO ] [Real]Absence check using 900 positive place invariants in 150 ms returned unsat
[2021-05-15 00:27:09] [INFO ] [Real]Absence check using 900 positive place invariants in 467 ms returned unsat
[2021-05-15 00:27:09] [INFO ] [Real]Absence check using 900 positive place invariants in 409 ms returned unsat
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 18 out of 2699 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2699/2699 places, 30925/30925 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 35404 edges and 2699 vertex of which 2698 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.71 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 2698 transition count 30924
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 2697 transition count 30924
Applied a total of 3 rules in 1217 ms. Remains 2697 /2699 variables (removed 2) and now considering 30924/30925 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 2697/2699 places, 30924/30925 transitions.
Finished random walk after 3281 steps, including 3 resets, run visited all 2 properties in 293 ms. (steps per millisecond=11 )
FORMULA PhaseVariation-PT-D30CS100-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-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-D30CS100"
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-D30CS100, 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-162089151500363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D30CS100.tgz
mv PhaseVariation-PT-D30CS100 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 ;