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-162124171300207.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 HirschbergSinclair-PT-15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171300207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 924K
-rw-r--r-- 1 mcc users 34K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 167K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 127K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 5.2K May 11 18:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 11 18:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 11 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 11 15:49 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 3 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 421K 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 leader_election-ReachabilityCardinality-00
FORMULA_NAME leader_election-ReachabilityCardinality-01
FORMULA_NAME leader_election-ReachabilityCardinality-02
FORMULA_NAME leader_election-ReachabilityCardinality-03
FORMULA_NAME leader_election-ReachabilityCardinality-04
FORMULA_NAME leader_election-ReachabilityCardinality-05
FORMULA_NAME leader_election-ReachabilityCardinality-06
FORMULA_NAME leader_election-ReachabilityCardinality-07
FORMULA_NAME leader_election-ReachabilityCardinality-08
FORMULA_NAME leader_election-ReachabilityCardinality-09
FORMULA_NAME leader_election-ReachabilityCardinality-10
FORMULA_NAME leader_election-ReachabilityCardinality-11
FORMULA_NAME leader_election-ReachabilityCardinality-12
FORMULA_NAME leader_election-ReachabilityCardinality-13
FORMULA_NAME leader_election-ReachabilityCardinality-14
FORMULA_NAME leader_election-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621345845079

[2021-05-18 13:50:46] [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 13:50:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 13:50:46] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2021-05-18 13:50:46] [INFO ] Transformed 330 places.
[2021-05-18 13:50:46] [INFO ] Transformed 296 transitions.
[2021-05-18 13:50:46] [INFO ] Parsed PT model containing 330 places and 296 transitions in 158 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 62 ms.
Working with output stream class java.io.PrintStream
FORMULA leader_election-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 33 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0]
FORMULA leader_election-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 296 rows 330 cols
[2021-05-18 13:50:47] [INFO ] Computed 34 place invariants in 13 ms
[2021-05-18 13:50:47] [INFO ] [Real]Absence check using 30 positive place invariants in 17 ms returned unsat
[2021-05-18 13:50:47] [INFO ] [Real]Absence check using 30 positive place invariants in 21 ms returned sat
[2021-05-18 13:50:47] [INFO ] [Real]Absence check using 30 positive and 4 generalized place invariants in 3 ms returned sat
[2021-05-18 13:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 13:50:47] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2021-05-18 13:50:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 13:50:47] [INFO ] [Nat]Absence check using 30 positive place invariants in 22 ms returned sat
[2021-05-18 13:50:47] [INFO ] [Nat]Absence check using 30 positive and 4 generalized place invariants in 1 ms returned sat
[2021-05-18 13:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 13:50:47] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2021-05-18 13:50:48] [INFO ] Computed and/alt/rep : 281/1742/281 causal constraints in 38 ms.
[2021-05-18 13:50:48] [INFO ] Added : 150 causal constraints over 30 iterations in 738 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-18 13:50:48] [INFO ] [Real]Absence check using 30 positive place invariants in 23 ms returned sat
[2021-05-18 13:50:48] [INFO ] [Real]Absence check using 30 positive and 4 generalized place invariants in 10 ms returned sat
[2021-05-18 13:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using state equation in 227 ms returned unsat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive place invariants in 9 ms returned unsat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive place invariants in 17 ms returned unsat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive place invariants in 7 ms returned unsat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive place invariants in 8 ms returned unsat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive place invariants in 21 ms returned sat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive and 4 generalized place invariants in 1 ms returned unsat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive place invariants in 16 ms returned sat
[2021-05-18 13:50:49] [INFO ] [Real]Absence check using 30 positive and 4 generalized place invariants in 1 ms returned unsat
FORMULA leader_election-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA leader_election-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 15000 steps, including 202 resets, run finished after 75 ms. (steps per millisecond=200 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 330 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 330/330 places, 296/296 transitions.
Discarding 16 places :
Also discarding 0 output transitions
Graph (complete) has 628 edges and 330 vertex of which 314 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.7 ms
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 117 Post agglomeration using F-continuation condition.Transition count delta: 117
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 314 transition count 177
Reduce places removed 117 places and 0 transitions.
Discarding 33 places :
Also discarding 0 output transitions
Graph (complete) has 323 edges and 197 vertex of which 164 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Iterating post reduction 1 with 118 rules applied. Total rules applied 238 place count 164 transition count 177
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 271 place count 164 transition count 144
Symmetric choice reduction at 3 with 3 rule applications. Total rules 274 place count 164 transition count 144
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 280 place count 161 transition count 141
Symmetric choice reduction at 3 with 2 rule applications. Total rules 282 place count 161 transition count 141
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 286 place count 159 transition count 139
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 3 with 13 rules applied. Total rules applied 299 place count 159 transition count 126
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 312 place count 146 transition count 126
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 313 place count 145 transition count 125
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 314 place count 144 transition count 125
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 314 place count 144 transition count 116
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 332 place count 135 transition count 116
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 333 place count 134 transition count 115
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 334 place count 133 transition count 114
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 335 place count 132 transition count 113
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 336 place count 131 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 337 place count 130 transition count 111
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 338 place count 129 transition count 110
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 339 place count 128 transition count 109
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 340 place count 127 transition count 108
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 341 place count 126 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 342 place count 125 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 343 place count 124 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 344 place count 123 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 345 place count 122 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 346 place count 121 transition count 103
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 346 place count 121 transition count 96
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 360 place count 114 transition count 96
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 364 place count 112 transition count 94
Applied a total of 364 rules in 158 ms. Remains 112 /330 variables (removed 218) and now considering 94/296 (removed 202) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/330 places, 94/296 transitions.
Incomplete random walk after 1000000 steps, including 10445 resets, run finished after 1798 ms. (steps per millisecond=556 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 3602 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties seen :[0]
Finished probabilistic random walk after 139 steps, run visited all 1 properties in 7 ms. (steps per millisecond=19 )
Probabilistic random walk after 139 steps, saw 27 distinct states, run finished after 7 ms. (steps per millisecond=19 ) properties seen :[1]
FORMULA leader_election-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621345853245

--------------------
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="HirschbergSinclair-PT-15"
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 HirschbergSinclair-PT-15, 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-162124171300207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-15.tgz
mv HirschbergSinclair-PT-15 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 ;