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.r303-tall-162124171400272.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 LeafsetExtension-PT-S32C4, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171400272
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.8M
-rw-r--r-- 1 mcc users 36K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 134K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 34K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 111K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.4K May 11 18:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 18:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 11 15:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 15:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 6 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 8.4M 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 gen-ReachabilityFireability-00
FORMULA_NAME gen-ReachabilityFireability-01
FORMULA_NAME gen-ReachabilityFireability-02
FORMULA_NAME gen-ReachabilityFireability-03
FORMULA_NAME gen-ReachabilityFireability-04
FORMULA_NAME gen-ReachabilityFireability-05
FORMULA_NAME gen-ReachabilityFireability-06
FORMULA_NAME gen-ReachabilityFireability-07
FORMULA_NAME gen-ReachabilityFireability-08
FORMULA_NAME gen-ReachabilityFireability-09
FORMULA_NAME gen-ReachabilityFireability-10
FORMULA_NAME gen-ReachabilityFireability-11
FORMULA_NAME gen-ReachabilityFireability-12
FORMULA_NAME gen-ReachabilityFireability-13
FORMULA_NAME gen-ReachabilityFireability-14
FORMULA_NAME gen-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621360840101

[2021-05-18 18:00:41] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 18:00:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 18:00:42] [INFO ] Load time of PNML (sax parser for PT used): 333 ms
[2021-05-18 18:00:42] [INFO ] Transformed 5622 places.
[2021-05-18 18:00:42] [INFO ] Transformed 5449 transitions.
[2021-05-18 18:00:42] [INFO ] Parsed PT model containing 5622 places and 5449 transitions in 410 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 300 resets, run finished after 209 ms. (steps per millisecond=47 ) properties seen :[0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0]
FORMULA gen-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0]
FORMULA gen-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 5449 rows 5622 cols
[2021-05-18 18:00:43] [INFO ] Computed 173 place invariants in 505 ms
[2021-05-18 18:00:43] [INFO ] [Real]Absence check using 35 positive place invariants in 181 ms returned sat
[2021-05-18 18:00:44] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 522 ms returned sat
[2021-05-18 18:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:00:48] [INFO ] [Real]Absence check using state equation in 3670 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 18:00:48] [INFO ] [Real]Absence check using 35 positive place invariants in 172 ms returned sat
[2021-05-18 18:00:49] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 541 ms returned sat
[2021-05-18 18:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:00:53] [INFO ] [Real]Absence check using state equation in 3732 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 18:00:53] [INFO ] [Real]Absence check using 35 positive place invariants in 163 ms returned sat
[2021-05-18 18:00:54] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 560 ms returned sat
[2021-05-18 18:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:00:58] [INFO ] [Real]Absence check using state equation in 3745 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 18:00:58] [INFO ] [Real]Absence check using 35 positive place invariants in 206 ms returned sat
[2021-05-18 18:00:59] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 500 ms returned sat
[2021-05-18 18:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:01:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 18:01:03] [INFO ] [Real]Absence check using state equation in 3840 ms returned (error "Failed to check-sat")
[2021-05-18 18:01:03] [INFO ] [Real]Absence check using 35 positive place invariants in 278 ms returned sat
[2021-05-18 18:01:04] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 510 ms returned sat
[2021-05-18 18:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:01:08] [INFO ] [Real]Absence check using state equation in 3750 ms returned (error "Failed to check-sat")
[2021-05-18 18:01:08] [INFO ] [Real]Absence check using 35 positive place invariants in 177 ms returned sat
[2021-05-18 18:01:09] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 577 ms returned sat
[2021-05-18 18:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:01:13] [INFO ] [Real]Absence check using state equation in 3807 ms returned (error "Failed to check-sat")
[2021-05-18 18:01:13] [INFO ] [Real]Absence check using 35 positive place invariants in 166 ms returned sat
[2021-05-18 18:01:14] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 615 ms returned sat
[2021-05-18 18:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:01:18] [INFO ] [Real]Absence check using state equation in 3770 ms returned (error "Failed to check-sat")
Support contains 39 out of 5622 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Discarding 4790 places :
Also discarding 2780 output transitions
Drop transitions removed 2780 transitions
Graph (complete) has 11001 edges and 5622 vertex of which 832 are kept as prefixes of interest. Removing 4790 places using SCC suffix rule.68 ms
Drop transitions removed 864 transitions
Reduce isomorphic transitions removed 864 transitions.
Performed 216 Post agglomeration using F-continuation condition.Transition count delta: 216
Iterating post reduction 0 with 1080 rules applied. Total rules applied 1081 place count 832 transition count 1589
Reduce places removed 218 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 225 rules applied. Total rules applied 1306 place count 614 transition count 1582
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1313 place count 607 transition count 1582
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 1313 place count 607 transition count 1569
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 1339 place count 594 transition count 1569
Symmetric choice reduction at 3 with 197 rule applications. Total rules 1536 place count 594 transition count 1569
Deduced a syphon composed of 197 places in 1 ms
Reduce places removed 197 places and 197 transitions.
Iterating global reduction 3 with 394 rules applied. Total rules applied 1930 place count 397 transition count 1372
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 1935 place count 397 transition count 1367
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1940 place count 392 transition count 1367
Partial Free-agglomeration rule applied 87 times.
Drop transitions removed 87 transitions
Iterating global reduction 4 with 87 rules applied. Total rules applied 2027 place count 392 transition count 1367
Applied a total of 2027 rules in 346 ms. Remains 392 /5622 variables (removed 5230) and now considering 1367/5449 (removed 4082) transitions.
Finished structural reductions, in 1 iterations. Remains : 392/5622 places, 1367/5449 transitions.
Incomplete random walk after 1000000 steps, including 66551 resets, run finished after 8178 ms. (steps per millisecond=122 ) properties seen :[0, 1, 1, 1, 1, 1, 1]
FORMULA gen-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 1959 steps, including 6 resets, run visited all 1 properties in 4 ms. (steps per millisecond=489 )
FORMULA gen-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621360889063

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="LeafsetExtension-PT-S32C4"
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 LeafsetExtension-PT-S32C4, 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 r303-tall-162124171400272"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C4.tgz
mv LeafsetExtension-PT-S32C4 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 ;