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.r132-tall-162075428500311.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 LamportFastMutEx-COL-6, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428500311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 360K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 06:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 07:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 07:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 42K 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 LamportFastMutEx-COL-6-ReachabilityCardinality-00
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-01
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-02
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-03
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-04
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-05
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-06
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-07
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-08
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-09
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-10
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-11
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-12
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-13
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-14
FORMULA_NAME LamportFastMutEx-COL-6-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620929970025

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:19:31] [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]
[2021-05-13 18:19:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:19:31] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-13 18:19:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 621 ms
[2021-05-13 18:19:32] [INFO ] sort/places :
pid * pid->P-wait,P-done,
pid * bool->P-b,
pid->P-start_1,x,y,P-setx_3,P-setbi_5,P-ify0_4,P-sety_9,P-ifxi_10,P-setbi_11,P-fordo_12,P-await_13,P-ifyi_15,P-awaity,P-CS_21,P-setbi_24,

[2021-05-13 18:19:32] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 217 PT places and 525.0 transition bindings in 33 ms.
[2021-05-13 18:19:32] [INFO ] Computed order based on color domains.
[2021-05-13 18:19:32] [INFO ] Unfolded HLPN to a Petri net with 217 places and 420 transitions in 16 ms.
[2021-05-13 18:19:32] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 66 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1]
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0]
[2021-05-13 18:19:32] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2021-05-13 18:19:32] [INFO ] Computed 50 place invariants in 10 ms
[2021-05-13 18:19:32] [INFO ] [Real]Absence check using 50 positive place invariants in 17 ms returned unsat
[2021-05-13 18:19:32] [INFO ] [Real]Absence check using 50 positive place invariants in 23 ms returned sat
[2021-05-13 18:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:19:32] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2021-05-13 18:19:32] [INFO ] State equation strengthened by 84 read => feed constraints.
[2021-05-13 18:19:33] [INFO ] [Real]Added 84 Read/Feed constraints in 17 ms returned sat
[2021-05-13 18:19:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:19:33] [INFO ] [Nat]Absence check using 50 positive place invariants in 20 ms returned sat
[2021-05-13 18:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:19:33] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2021-05-13 18:19:33] [INFO ] [Nat]Added 84 Read/Feed constraints in 10 ms returned sat
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 19 places in 68 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 21 places in 58 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 9 places in 66 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 9 places in 58 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 21 places in 57 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 9 places in 53 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 17 places in 27 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 15 places in 27 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 15 places in 30 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 15 places in 27 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 17 places in 27 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 20 places in 38 ms
[2021-05-13 18:19:33] [INFO ] Deduced a trap composed of 8 places in 25 ms
[2021-05-13 18:19:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 693 ms
[2021-05-13 18:19:33] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned unsat
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-COL-6-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="LamportFastMutEx-COL-6"
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 LamportFastMutEx-COL-6, 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 r132-tall-162075428500311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-6.tgz
mv LamportFastMutEx-COL-6 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 ;