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.r322-tall-162132127800044.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 SemanticWebServices-PT-S256P06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132127800044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.5K May 11 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 11 17:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 17:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 16M May 12 08:13 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 LoLA_Ausgabe-ReachabilityFireability-00
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-01
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-02
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-03
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-04
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-05
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-06
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-07
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-08
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-09
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-10
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-11
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-12
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-13
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-14
FORMULA_NAME LoLA_Ausgabe-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621433853521

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 14:17:34] [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]
[2021-05-19 14:17:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 14:17:35] [INFO ] Load time of PNML (sax parser for PT used): 782 ms
[2021-05-19 14:17:35] [INFO ] Transformed 439 places.
[2021-05-19 14:17:35] [INFO ] Transformed 14102 transitions.
[2021-05-19 14:17:35] [INFO ] Parsed PT model containing 439 places and 14102 transitions in 904 ms.
Deduced a syphon composed of 65 places in 35 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 127 ms.
Working with output stream class java.io.PrintStream
FORMULA LoLA_Ausgabe-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LoLA_Ausgabe-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LoLA_Ausgabe-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LoLA_Ausgabe-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LoLA_Ausgabe-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LoLA_Ausgabe-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 391 ms. (steps per millisecond=25 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA LoLA_Ausgabe-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LoLA_Ausgabe-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0]
[2021-05-19 14:17:36] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2021-05-19 14:17:36] [INFO ] Computed 16 place invariants in 31 ms
[2021-05-19 14:17:36] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2021-05-19 14:17:36] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2021-05-19 14:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:37] [INFO ] [Real]Absence check using state equation in 597 ms returned sat
[2021-05-19 14:17:37] [INFO ] State equation strengthened by 440 read => feed constraints.
[2021-05-19 14:17:37] [INFO ] [Real]Added 440 Read/Feed constraints in 183 ms returned sat
[2021-05-19 14:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 14:17:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-19 14:17:37] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2021-05-19 14:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 14:17:38] [INFO ] [Nat]Absence check using state equation in 569 ms returned sat
[2021-05-19 14:17:38] [INFO ] [Nat]Added 440 Read/Feed constraints in 191 ms returned sat
[2021-05-19 14:17:38] [INFO ] Computed and/alt/rep : 4014/65430/417 causal constraints in 270 ms.
[2021-05-19 14:17:42] [INFO ] Added : 290 causal constraints over 58 iterations in 4102 ms. Result :(error "Failed to check-sat")
Support contains 11 out of 374 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 374/374 places, 4729/4729 transitions.
Discarding 146 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Graph (complete) has 2156 edges and 374 vertex of which 228 are kept as prefixes of interest. Removing 146 places using SCC suffix rule.35 ms
Ensure Unique test removed 1 places
Drop transitions removed 1323 transitions
Ensure Unique test removed 632 transitions
Reduce isomorphic transitions removed 1955 transitions.
Iterating post reduction 0 with 1956 rules applied. Total rules applied 1957 place count 227 transition count 2750
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1961 place count 227 transition count 2750
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 49 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 1969 place count 223 transition count 2701
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 2003 place count 223 transition count 2667
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2004 place count 223 transition count 2666
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2005 place count 222 transition count 2666
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 2006 place count 222 transition count 2666
Drop transitions removed 354 transitions
Redundant transition composition rules discarded 354 transitions
Iterating global reduction 3 with 354 rules applied. Total rules applied 2360 place count 222 transition count 2312
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 21 transitions
Ensure Unique test removed 231 transitions
Reduce isomorphic transitions removed 252 transitions.
Iterating post reduction 3 with 277 rules applied. Total rules applied 2637 place count 197 transition count 2060
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 2653 place count 197 transition count 2044
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2654 place count 196 transition count 2043
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2655 place count 195 transition count 2043
Applied a total of 2655 rules in 669 ms. Remains 195 /374 variables (removed 179) and now considering 2043/4729 (removed 2686) transitions.
[2021-05-19 14:17:43] [INFO ] Flow matrix only has 425 transitions (discarded 1618 similar events)
Normalized transition count is 424 out of 425 initially.
// Phase 1: matrix 424 rows 195 cols
[2021-05-19 14:17:43] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-19 14:17:44] [INFO ] Dead Transitions using invariants and state equation in 1225 ms returned []
Finished structural reductions, in 1 iterations. Remains : 195/374 places, 2043/4729 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 14971 ms. (steps per millisecond=66 ) properties seen :[0]
Finished Best-First random walk after 117215 steps, including 0 resets, run visited all 1 properties in 234 ms. (steps per millisecond=500 )
FORMULA LoLA_Ausgabe-ReachabilityFireability-01 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="SemanticWebServices-PT-S256P06"
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 SemanticWebServices-PT-S256P06, 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 r322-tall-162132127800044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 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 ;