Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r159-smll-167819445100006.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Dekker-PT-200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-smll-167819445100006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 8.1K Feb 26 04:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 04:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 02:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 06:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 26 06:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 05:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Feb 26 05:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 25M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Dekker-PT-200-UpperBounds-00
FORMULA_NAME Dekker-PT-200-UpperBounds-01
FORMULA_NAME Dekker-PT-200-UpperBounds-02
FORMULA_NAME Dekker-PT-200-UpperBounds-03
FORMULA_NAME Dekker-PT-200-UpperBounds-04
FORMULA_NAME Dekker-PT-200-UpperBounds-05
FORMULA_NAME Dekker-PT-200-UpperBounds-06
FORMULA_NAME Dekker-PT-200-UpperBounds-07
FORMULA_NAME Dekker-PT-200-UpperBounds-08
FORMULA_NAME Dekker-PT-200-UpperBounds-09
FORMULA_NAME Dekker-PT-200-UpperBounds-10
FORMULA_NAME Dekker-PT-200-UpperBounds-11
FORMULA_NAME Dekker-PT-200-UpperBounds-12
FORMULA_NAME Dekker-PT-200-UpperBounds-13
FORMULA_NAME Dekker-PT-200-UpperBounds-14
FORMULA_NAME Dekker-PT-200-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678464395094

Running Version 202205111006
[2023-03-10 16:06:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 16:06:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:06:40] [INFO ] Load time of PNML (sax parser for PT used): 2385 ms
[2023-03-10 16:06:40] [INFO ] Transformed 1000 places.
[2023-03-10 16:06:40] [INFO ] Transformed 40400 transitions.
[2023-03-10 16:06:40] [INFO ] Found NUPN structural information;
[2023-03-10 16:06:40] [INFO ] Parsed PT model containing 1000 places and 40400 transitions in 2970 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
FORMULA Dekker-PT-200-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 800 out of 40400 initially.
// Phase 1: matrix 800 rows 1000 cols
[2023-03-10 16:06:41] [INFO ] Computed 600 place invariants in 163 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=8 ) properties (out of 9) seen :6
FORMULA Dekker-PT-200-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :0
[2023-03-10 16:06:42] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 1000 cols
[2023-03-10 16:06:42] [INFO ] Computed 600 place invariants in 47 ms
[2023-03-10 16:06:44] [INFO ] [Real]Absence check using 400 positive place invariants in 360 ms returned sat
[2023-03-10 16:06:44] [INFO ] [Real]Absence check using 400 positive and 200 generalized place invariants in 87 ms returned sat
[2023-03-10 16:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:06:44] [INFO ] [Real]Absence check using state equation in 694 ms returned sat
[2023-03-10 16:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 16:06:45] [INFO ] [Nat]Absence check using 400 positive place invariants in 174 ms returned sat
[2023-03-10 16:06:45] [INFO ] [Nat]Absence check using 400 positive and 200 generalized place invariants in 96 ms returned sat
[2023-03-10 16:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 16:06:46] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2023-03-10 16:06:47] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-10 16:06:47] [INFO ] [Nat]Added 200 Read/Feed constraints in 290 ms returned sat
[2023-03-10 16:06:48] [INFO ] Computed and/alt/rep : 400/600/400 causal constraints (skipped 200 transitions) in 992 ms.
[2023-03-10 16:06:49] [INFO ] Added : 1 causal constraints over 1 iterations in 1407 ms. Result :sat
Minimization took 905 ms.
[2023-03-10 16:06:50] [INFO ] [Real]Absence check using 400 positive place invariants in 107 ms returned sat
[2023-03-10 16:06:50] [INFO ] [Real]Absence check using 400 positive and 200 generalized place invariants in 97 ms returned sat
[2023-03-10 16:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:06:51] [INFO ] [Real]Absence check using state equation in 648 ms returned sat
[2023-03-10 16:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 16:06:51] [INFO ] [Nat]Absence check using 400 positive place invariants in 185 ms returned sat
[2023-03-10 16:06:51] [INFO ] [Nat]Absence check using 400 positive and 200 generalized place invariants in 74 ms returned sat
[2023-03-10 16:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 16:06:52] [INFO ] [Nat]Absence check using state equation in 466 ms returned sat
[2023-03-10 16:06:52] [INFO ] [Nat]Added 200 Read/Feed constraints in 199 ms returned sat
[2023-03-10 16:06:53] [INFO ] Computed and/alt/rep : 400/600/400 causal constraints (skipped 200 transitions) in 853 ms.
[2023-03-10 16:06:53] [INFO ] Added : 1 causal constraints over 1 iterations in 1088 ms. Result :sat
Minimization took 467 ms.
[2023-03-10 16:06:54] [INFO ] [Real]Absence check using 400 positive place invariants in 149 ms returned sat
[2023-03-10 16:06:54] [INFO ] [Real]Absence check using 400 positive and 200 generalized place invariants in 69 ms returned sat
[2023-03-10 16:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:06:55] [INFO ] [Real]Absence check using state equation in 617 ms returned sat
[2023-03-10 16:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 16:06:55] [INFO ] [Nat]Absence check using 400 positive place invariants in 153 ms returned sat
[2023-03-10 16:06:55] [INFO ] [Nat]Absence check using 400 positive and 200 generalized place invariants in 68 ms returned sat
[2023-03-10 16:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 16:06:56] [INFO ] [Nat]Absence check using state equation in 613 ms returned sat
[2023-03-10 16:06:56] [INFO ] [Nat]Added 200 Read/Feed constraints in 222 ms returned sat
[2023-03-10 16:06:57] [INFO ] Computed and/alt/rep : 400/600/400 causal constraints (skipped 200 transitions) in 734 ms.
[2023-03-10 16:06:57] [INFO ] Added : 1 causal constraints over 1 iterations in 1063 ms. Result :sat
Minimization took 712 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
FORMULA Dekker-PT-200-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Dekker-PT-200-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 1000 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 40399/40399 transitions.
Applied a total of 0 rules in 3130 ms. Remains 1000 /1000 variables (removed 0) and now considering 40399/40399 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 40399/40399 transitions.
Normalized transition count is 799 out of 40399 initially.
// Phase 1: matrix 799 rows 1000 cols
[2023-03-10 16:07:02] [INFO ] Computed 600 place invariants in 47 ms
Interrupted random walk after 363765 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 585112 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
[2023-03-10 16:07:37] [INFO ] Flow matrix only has 799 transitions (discarded 39600 similar events)
// Phase 1: matrix 799 rows 1000 cols
[2023-03-10 16:07:37] [INFO ] Computed 600 place invariants in 16 ms
[2023-03-10 16:07:37] [INFO ] [Real]Absence check using 400 positive place invariants in 169 ms returned sat
[2023-03-10 16:07:37] [INFO ] [Real]Absence check using 400 positive and 200 generalized place invariants in 75 ms returned sat
[2023-03-10 16:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:07:38] [INFO ] [Real]Absence check using state equation in 619 ms returned sat
[2023-03-10 16:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 16:07:38] [INFO ] [Nat]Absence check using 400 positive place invariants in 210 ms returned sat
[2023-03-10 16:07:39] [INFO ] [Nat]Absence check using 400 positive and 200 generalized place invariants in 76 ms returned sat
[2023-03-10 16:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 16:07:39] [INFO ] [Nat]Absence check using state equation in 608 ms returned sat
[2023-03-10 16:07:40] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-10 16:07:40] [INFO ] [Nat]Added 200 Read/Feed constraints in 265 ms returned sat
[2023-03-10 16:07:41] [INFO ] Computed and/alt/rep : 399/598/399 causal constraints (skipped 200 transitions) in 707 ms.
[2023-03-10 16:07:41] [INFO ] Added : 1 causal constraints over 1 iterations in 993 ms. Result :sat
Minimization took 620 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
FORMULA Dekker-PT-200-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 64747 ms.

BK_STOP 1678464462347

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Dekker-PT-200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is Dekker-PT-200, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r159-smll-167819445100006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-200.tgz
mv Dekker-PT-200 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;