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-162124171400255.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-S16C3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171400255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 50K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 190K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 133K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 5.7K May 11 18:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 18:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 11 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K 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 6 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 2.3M 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 1621357068040

[2021-05-18 16:57:49] [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 16:57:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 16:57:49] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2021-05-18 16:57:49] [INFO ] Transformed 1542 places.
[2021-05-18 16:57:49] [INFO ] Transformed 1449 transitions.
[2021-05-18 16:57:49] [INFO ] Parsed PT model containing 1542 places and 1449 transitions in 211 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 383 resets, run finished after 126 ms. (steps per millisecond=79 ) properties seen :[0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1]
FORMULA gen-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-06 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 10000 steps, including 43 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 42 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 43 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 42 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 10000 steps, including 42 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 42 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 43 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1449 rows 1542 cols
[2021-05-18 16:57:50] [INFO ] Computed 93 place invariants in 124 ms
[2021-05-18 16:57:50] [INFO ] [Real]Absence check using 19 positive place invariants in 43 ms returned sat
[2021-05-18 16:57:50] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 109 ms returned sat
[2021-05-18 16:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 16:57:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 16:57:55] [INFO ] [Real]Absence check using state equation in 4651 ms returned (error "Failed to check-sat")
[2021-05-18 16:57:55] [INFO ] [Real]Absence check using 19 positive place invariants in 35 ms returned sat
[2021-05-18 16:57:55] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 72 ms returned unsat
[2021-05-18 16:57:55] [INFO ] [Real]Absence check using 19 positive place invariants in 34 ms returned sat
[2021-05-18 16:57:55] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 104 ms returned sat
[2021-05-18 16:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 16:58:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 16:58:00] [INFO ] [Real]Absence check using state equation in 4737 ms returned (error "Failed to check-sat")
[2021-05-18 16:58:00] [INFO ] [Real]Absence check using 19 positive place invariants in 33 ms returned sat
[2021-05-18 16:58:00] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 5 ms returned unsat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive place invariants in 33 ms returned sat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 18 ms returned unsat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive place invariants in 33 ms returned sat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 74 ms returned unsat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive place invariants in 34 ms returned sat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 32 ms returned unsat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive place invariants in 33 ms returned sat
[2021-05-18 16:58:01] [INFO ] [Real]Absence check using 19 positive and 74 generalized place invariants in 12 ms returned unsat
FORMULA gen-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 18 out of 1542 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1542/1542 places, 1449/1449 transitions.
Discarding 1311 places :
Also discarding 719 output transitions
Drop transitions removed 719 transitions
Graph (complete) has 2953 edges and 1542 vertex of which 231 are kept as prefixes of interest. Removing 1311 places using SCC suffix rule.25 ms
Drop transitions removed 273 transitions
Reduce isomorphic transitions removed 273 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Iterating post reduction 0 with 319 rules applied. Total rules applied 320 place count 229 transition count 413
Reduce places removed 46 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 52 rules applied. Total rules applied 372 place count 183 transition count 407
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 378 place count 177 transition count 407
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 378 place count 177 transition count 400
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 392 place count 170 transition count 400
Symmetric choice reduction at 3 with 19 rule applications. Total rules 411 place count 170 transition count 400
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 19 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 449 place count 151 transition count 381
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 451 place count 150 transition count 380
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 458 place count 150 transition count 373
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 465 place count 143 transition count 373
Partial Free-agglomeration rule applied 32 times.
Drop transitions removed 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 497 place count 143 transition count 373
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 4 with 2 rules applied. Total rules applied 499 place count 141 transition count 373
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 501 place count 141 transition count 371
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 503 place count 139 transition count 371
Applied a total of 503 rules in 151 ms. Remains 139 /1542 variables (removed 1403) and now considering 371/1449 (removed 1078) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/1542 places, 371/1449 transitions.
Incomplete random walk after 1000000 steps, including 126664 resets, run finished after 3671 ms. (steps per millisecond=272 ) properties seen :[1, 0]
FORMULA gen-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 8727 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties seen :[0]
[2021-05-18 16:58:06] [INFO ] Flow matrix only has 185 transitions (discarded 186 similar events)
// Phase 1: matrix 185 rows 139 cols
[2021-05-18 16:58:06] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-18 16:58:06] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 3 ms returned sat
[2021-05-18 16:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 16:58:06] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2021-05-18 16:58:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 16:58:06] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 28 ms returned sat
[2021-05-18 16:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 16:58:06] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2021-05-18 16:58:06] [INFO ] Computed and/alt/rep : 324/493/166 causal constraints in 20 ms.
[2021-05-18 16:58:06] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
Finished Parikh walk after 16 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
FORMULA gen-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621357087679

--------------------
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="LeafsetExtension-PT-S16C3"
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 LeafsetExtension-PT-S16C3, 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-162124171400255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S16C3.tgz
mv LeafsetExtension-PT-S16C3 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 ;