Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r162-smll-165277003100153.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is PaceMaker-PT-none, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-165277003100153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 352K
-rw-r--r-- 1 mcc users 5.4K Apr 30 01:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 30 01:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 01:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 30 01:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 08:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 158K May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1652992017149

Running Version 0
[2022-05-19 20:26:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2022-05-19 20:26:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 20:26:59] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2022-05-19 20:26:59] [INFO ] Transformed 70 places.
[2022-05-19 20:26:59] [INFO ] Transformed 164 transitions.
[2022-05-19 20:26:59] [INFO ] Parsed PT model containing 70 places and 164 transitions in 183 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 70) seen :64
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-19 20:27:00] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2022-05-19 20:27:00] [INFO ] Computed 35 place invariants in 26 ms
[2022-05-19 20:27:00] [INFO ] [Real]Absence check using 35 positive place invariants in 26 ms returned sat
[2022-05-19 20:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:27:00] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2022-05-19 20:27:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:27:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2022-05-19 20:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:27:05] [INFO ] [Nat]Absence check using state equation in 4935 ms returned unknown
[2022-05-19 20:27:05] [INFO ] [Real]Absence check using 35 positive place invariants in 17 ms returned sat
[2022-05-19 20:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:27:05] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-19 20:27:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:27:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2022-05-19 20:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:27:08] [INFO ] [Nat]Absence check using state equation in 2428 ms returned sat
[2022-05-19 20:27:08] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-05-19 20:27:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 47 ms returned sat
[2022-05-19 20:27:08] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 4 ms to minimize.
[2022-05-19 20:27:10] [INFO ] Deduced a trap composed of 1 places in 38 ms of which 5 ms to minimize.
[2022-05-19 20:27:10] [INFO ] Deduced a trap composed of 1 places in 72 ms of which 1 ms to minimize.
[2022-05-19 20:27:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
Fused 2 Parikh solutions to 1 different solutions.
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 164/164 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 64 transition count 161
Applied a total of 9 rules in 61 ms. Remains 64 /70 variables (removed 6) and now considering 161/164 (removed 3) transitions.
[2022-05-19 20:27:10] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
Normalized transition count is 90 out of 155 initially.
// Phase 1: matrix 90 rows 64 cols
[2022-05-19 20:27:10] [INFO ] Computed 32 place invariants in 4 ms
[2022-05-19 20:27:11] [INFO ] Dead Transitions using invariants and state equation in 192 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/70 places, 161/164 transitions.
[2022-05-19 20:27:11] [INFO ] Flatten gal took : 104 ms
[2022-05-19 20:27:11] [INFO ] Flatten gal took : 40 ms
[2022-05-19 20:27:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4716658625732331391.gal : 22 ms
[2022-05-19 20:27:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9330034162135706427.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4716658625732331391.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9330034162135706427.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality4716658625732331391.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9330034162135706427.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9330034162135706427.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 30
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :30 after 129
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :129 after 188
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :188 after 834
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :834 after 4620
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4620 after 121022
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :121022 after 3.38902e+08
Invariant property smplace_46 does not hold.
Invariant property smplace_11 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.32636e+11,1.4206,7792,2,1152,14,16173,6,0,1044,18131,0
Total reachable state count : 132635633446

Verifying 2 reachability properties.
Invariant property smplace_11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_11,3.32263e+10,1.42152,7792,2,836,14,16173,7,0,1047,18131,0
Invariant property smplace_46 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_46,3.32263e+10,1.42208,8056,2,836,14,16173,8,0,1049,18131,0
Able to resolve query StableMarking after proving 70 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL

BK_STOP 1652992034064

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination StableMarking -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 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PaceMaker-PT-none"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2021"
echo " Input is PaceMaker-PT-none, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-165277003100153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;