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-162124171000015.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-030, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171000015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.8M
-rw-r--r-- 1 mcc users 29K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 158K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 119K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.0K May 11 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 11 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K 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 4.3M 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 1621320750846

[2021-05-18 06:52:32] [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 06:52:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 06:52:32] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2021-05-18 06:52:32] [INFO ] Transformed 2162 places.
[2021-05-18 06:52:32] [INFO ] Transformed 3840 transitions.
[2021-05-18 06:52:32] [INFO ] Parsed PT model containing 2162 places and 3840 transitions in 367 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 70 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 19 resets, run finished after 136 ms. (steps per millisecond=73 ) properties seen :[1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1]
FORMULA gen-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-00 FALSE 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, 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]
Incomplete Best-First random walk after 10001 steps, including 0 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 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[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]
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, 1, 0]
FORMULA gen-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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]
// Phase 1: matrix 3840 rows 2162 cols
[2021-05-18 06:52:33] [INFO ] Computed 61 place invariants in 101 ms
[2021-05-18 06:52:33] [INFO ] [Real]Absence check using 31 positive place invariants in 96 ms returned sat
[2021-05-18 06:52:33] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 34 ms returned sat
[2021-05-18 06:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:52:38] [INFO ] [Real]Absence check using state equation in 4606 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 06:52:38] [INFO ] [Real]Absence check using 31 positive place invariants in 85 ms returned sat
[2021-05-18 06:52:38] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 38 ms returned sat
[2021-05-18 06:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:52:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 06:52:43] [INFO ] [Real]Absence check using state equation in 4731 ms returned (error "Failed to check-sat")
[2021-05-18 06:52:43] [INFO ] [Real]Absence check using 31 positive place invariants in 84 ms returned sat
[2021-05-18 06:52:43] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 36 ms returned sat
[2021-05-18 06:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:52:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 06:52:48] [INFO ] [Real]Absence check using state equation in 4678 ms returned (error "Failed to check-sat")
[2021-05-18 06:52:48] [INFO ] [Real]Absence check using 31 positive place invariants in 88 ms returned sat
[2021-05-18 06:52:48] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 43 ms returned sat
[2021-05-18 06:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:52:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 06:52:53] [INFO ] [Real]Absence check using state equation in 4697 ms returned (error "Failed to check-sat")
[2021-05-18 06:52:53] [INFO ] [Real]Absence check using 31 positive place invariants in 53 ms returned unsat
[2021-05-18 06:52:53] [INFO ] [Real]Absence check using 31 positive place invariants in 54 ms returned unsat
[2021-05-18 06:52:54] [INFO ] [Real]Absence check using 31 positive place invariants in 77 ms returned sat
[2021-05-18 06:52:54] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 35 ms returned sat
[2021-05-18 06:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:52:58] [INFO ] [Real]Absence check using state equation in 4718 ms returned (error "Failed to check-sat")
FORMULA gen-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 30 out of 2162 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Performed 208 Post agglomeration using F-continuation condition.Transition count delta: 208
Iterating post reduction 0 with 208 rules applied. Total rules applied 208 place count 2162 transition count 3632
Reduce places removed 208 places and 0 transitions.
Iterating post reduction 1 with 208 rules applied. Total rules applied 416 place count 1954 transition count 3632
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 416 place count 1954 transition count 3631
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 418 place count 1953 transition count 3631
Symmetric choice reduction at 2 with 826 rule applications. Total rules 1244 place count 1953 transition count 3631
Deduced a syphon composed of 826 places in 1 ms
Reduce places removed 826 places and 1652 transitions.
Iterating global reduction 2 with 1652 rules applied. Total rules applied 2896 place count 1127 transition count 1979
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 2954 place count 1098 transition count 1950
Free-agglomeration rule applied 35 times.
Iterating global reduction 2 with 35 rules applied. Total rules applied 2989 place count 1098 transition count 1915
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 3024 place count 1063 transition count 1915
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 3 with 23 rules applied. Total rules applied 3047 place count 1063 transition count 1915
Applied a total of 3047 rules in 790 ms. Remains 1063 /2162 variables (removed 1099) and now considering 1915/3840 (removed 1925) transitions.
Finished structural reductions, in 1 iterations. Remains : 1063/2162 places, 1915/3840 transitions.
Incomplete random walk after 1000000 steps, including 4707 resets, run finished after 6927 ms. (steps per millisecond=144 ) properties seen :[1, 0, 0, 1, 1]
FORMULA gen-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 155 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties seen :[0, 0]
// Phase 1: matrix 1915 rows 1063 cols
[2021-05-18 06:53:08] [INFO ] Computed 61 place invariants in 50 ms
[2021-05-18 06:53:08] [INFO ] [Real]Absence check using 31 positive place invariants in 40 ms returned sat
[2021-05-18 06:53:08] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 19 ms returned sat
[2021-05-18 06:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:53:12] [INFO ] [Real]Absence check using state equation in 3151 ms returned sat
[2021-05-18 06:53:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 06:53:12] [INFO ] [Nat]Absence check using 31 positive place invariants in 31 ms returned unsat
[2021-05-18 06:53:12] [INFO ] [Real]Absence check using 31 positive place invariants in 38 ms returned sat
[2021-05-18 06:53:12] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 18 ms returned sat
[2021-05-18 06:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 06:53:15] [INFO ] [Real]Absence check using state equation in 3083 ms returned sat
[2021-05-18 06:53:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 06:53:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 95 ms returned sat
[2021-05-18 06:53:15] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 19 ms returned sat
[2021-05-18 06:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 06:53:18] [INFO ] [Nat]Absence check using state equation in 3158 ms returned sat
[2021-05-18 06:53:19] [INFO ] State equation strengthened by 1810 read => feed constraints.
[2021-05-18 06:53:19] [INFO ] [Nat]Added 1810 Read/Feed constraints in 169 ms returned sat
[2021-05-18 06:53:19] [INFO ] Computed and/alt/rep : 1885/11092/1885 causal constraints in 157 ms.
[2021-05-18 06:53:39] [INFO ] Added : 905 causal constraints over 181 iterations in 20123 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 79 ms.
FORMULA gen-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 457 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=76 )
FORMULA gen-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621320820472

--------------------
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-030"
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-030, 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-162124171000015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-PT-030 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 ;