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-162124171000023.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 CANConstruction-PT-050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171000023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 22K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 103K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.4K May 11 18:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 18:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 11 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 11 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 12 04:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 12M 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-ReachabilityCardinality-00
FORMULA_NAME gen-ReachabilityCardinality-01
FORMULA_NAME gen-ReachabilityCardinality-02
FORMULA_NAME gen-ReachabilityCardinality-03
FORMULA_NAME gen-ReachabilityCardinality-04
FORMULA_NAME gen-ReachabilityCardinality-05
FORMULA_NAME gen-ReachabilityCardinality-06
FORMULA_NAME gen-ReachabilityCardinality-07
FORMULA_NAME gen-ReachabilityCardinality-08
FORMULA_NAME gen-ReachabilityCardinality-09
FORMULA_NAME gen-ReachabilityCardinality-10
FORMULA_NAME gen-ReachabilityCardinality-11
FORMULA_NAME gen-ReachabilityCardinality-12
FORMULA_NAME gen-ReachabilityCardinality-13
FORMULA_NAME gen-ReachabilityCardinality-14
FORMULA_NAME gen-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621324388061

[2021-05-18 07:53:09] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 07:53:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 07:53:10] [INFO ] Load time of PNML (sax parser for PT used): 445 ms
[2021-05-18 07:53:10] [INFO ] Transformed 5602 places.
[2021-05-18 07:53:10] [INFO ] Transformed 10400 transitions.
[2021-05-18 07:53:10] [INFO ] Parsed PT model containing 5602 places and 10400 transitions in 539 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 100 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 11 resets, run finished after 205 ms. (steps per millisecond=48 ) properties seen :[0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 10400 rows 5602 cols
[2021-05-18 07:53:10] [INFO ] Computed 101 place invariants in 208 ms
[2021-05-18 07:53:11] [INFO ] [Real]Absence check using 51 positive place invariants in 136 ms returned unsat
[2021-05-18 07:53:12] [INFO ] [Real]Absence check using 51 positive place invariants in 122 ms returned unsat
[2021-05-18 07:53:13] [INFO ] [Real]Absence check using 51 positive place invariants in 298 ms returned sat
[2021-05-18 07:53:13] [INFO ] [Real]Absence check using 51 positive and 50 generalized place invariants in 184 ms returned sat
[2021-05-18 07:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:53:17] [INFO ] [Real]Absence check using state equation in 4053 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 07:53:18] [INFO ] [Real]Absence check using 51 positive place invariants in 129 ms returned unsat
[2021-05-18 07:53:18] [INFO ] [Real]Absence check using 51 positive place invariants in 117 ms returned unsat
[2021-05-18 07:53:19] [INFO ] [Real]Absence check using 51 positive place invariants in 220 ms returned unsat
[2021-05-18 07:53:20] [INFO ] [Real]Absence check using 51 positive place invariants in 311 ms returned sat
[2021-05-18 07:53:20] [INFO ] [Real]Absence check using 51 positive and 50 generalized place invariants in 199 ms returned sat
[2021-05-18 07:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:53:24] [INFO ] [Real]Absence check using state equation in 4040 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 07:53:24] [INFO ] [Real]Absence check using 51 positive place invariants in 114 ms returned unsat
[2021-05-18 07:53:25] [INFO ] [Real]Absence check using 51 positive place invariants in 279 ms returned sat
[2021-05-18 07:53:25] [INFO ] [Real]Absence check using 51 positive and 50 generalized place invariants in 151 ms returned sat
[2021-05-18 07:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:53:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 07:53:29] [INFO ] [Real]Absence check using state equation in 4263 ms returned (error "Failed to check-sat")
[2021-05-18 07:53:30] [INFO ] [Real]Absence check using 51 positive place invariants in 306 ms returned sat
[2021-05-18 07:53:30] [INFO ] [Real]Absence check using 51 positive and 50 generalized place invariants in 204 ms returned sat
[2021-05-18 07:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:53:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 07:53:34] [INFO ] [Real]Absence check using state equation in 4034 ms returned (error "Failed to check-sat")
[2021-05-18 07:53:35] [INFO ] [Real]Absence check using 51 positive place invariants in 165 ms returned unsat
[2021-05-18 07:53:36] [INFO ] [Real]Absence check using 51 positive place invariants in 266 ms returned sat
[2021-05-18 07:53:36] [INFO ] [Real]Absence check using 51 positive and 50 generalized place invariants in 133 ms returned sat
[2021-05-18 07:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:53:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 07:53:40] [INFO ] [Real]Absence check using state equation in 4100 ms returned (error "Failed to check-sat")
FORMULA gen-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 32 out of 5602 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5602/5602 places, 10400/10400 transitions.
Performed 345 Post agglomeration using F-continuation condition.Transition count delta: 345
Iterating post reduction 0 with 345 rules applied. Total rules applied 345 place count 5602 transition count 10055
Reduce places removed 345 places and 0 transitions.
Iterating post reduction 1 with 345 rules applied. Total rules applied 690 place count 5257 transition count 10055
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 690 place count 5257 transition count 10054
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 692 place count 5256 transition count 10054
Symmetric choice reduction at 2 with 2389 rule applications. Total rules 3081 place count 5256 transition count 10054
Deduced a syphon composed of 2389 places in 6 ms
Reduce places removed 2389 places and 4778 transitions.
Iterating global reduction 2 with 4778 rules applied. Total rules applied 7859 place count 2867 transition count 5276
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 7957 place count 2818 transition count 5227
Free-agglomeration rule applied 78 times.
Iterating global reduction 2 with 78 rules applied. Total rules applied 8035 place count 2818 transition count 5149
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 2 with 78 rules applied. Total rules applied 8113 place count 2740 transition count 5149
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 8114 place count 2740 transition count 5148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 8115 place count 2739 transition count 5148
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 4 with 23 rules applied. Total rules applied 8138 place count 2739 transition count 5148
Applied a total of 8138 rules in 2446 ms. Remains 2739 /5602 variables (removed 2863) and now considering 5148/10400 (removed 5252) transitions.
Finished structural reductions, in 1 iterations. Remains : 2739/5602 places, 5148/10400 transitions.
Finished random walk after 45930 steps, including 131 resets, run visited all 5 properties in 624 ms. (steps per millisecond=73 )
FORMULA gen-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621324424789

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="CANConstruction-PT-050"
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 CANConstruction-PT-050, 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 r303-tall-162124171000023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-050.tgz
mv CANConstruction-PT-050 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 ;