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.r323-tall-165472292600060.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is DBSingleClientW-PT-d0m07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292600060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 7 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Jun 7 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jun 7 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 119K Jun 6 12:11 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 DBSingleClientW-PT-d0m07-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d0m07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654744972880

Running Version 0
[2022-06-09 03:22:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-09 03:22:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 03:22:54] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2022-06-09 03:22:54] [INFO ] Transformed 553 places.
[2022-06-09 03:22:54] [INFO ] Transformed 150 transitions.
[2022-06-09 03:22:54] [INFO ] Parsed PT model containing 553 places and 150 transitions in 97 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 109 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2350 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :1
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000 steps, including 107 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 122 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 103 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 99 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Probabilistic random walk after 1000001 steps, saw 362770 distinct states, run finished after 1270 ms. (steps per millisecond=787 ) properties seen :{0=1, 1=1, 4=1, 5=1, 6=1, 7=1, 8=1, 10=1, 11=1, 12=1, 13=1, 14=1}
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
// Phase 1: matrix 150 rows 109 cols
[2022-06-09 03:22:56] [INFO ] Computed 6 place invariants in 17 ms
[2022-06-09 03:22:56] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2022-06-09 03:22:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 10 ms returned sat
[2022-06-09 03:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 03:22:56] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2022-06-09 03:22:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 03:22:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 03:22:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2022-06-09 03:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 03:22:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-06-09 03:22:56] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-09 03:22:56] [INFO ] [Nat]Added 74 Read/Feed constraints in 29 ms returned sat
[2022-06-09 03:22:56] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 22 ms.
[2022-06-09 03:22:56] [INFO ] Added : 31 causal constraints over 7 iterations in 190 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-06-09 03:22:56] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2022-06-09 03:22:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned unsat
[2022-06-09 03:22:56] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 03:22:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned unsat
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 31300 steps, including 6136 resets, run finished after 66 ms. (steps per millisecond=474 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 39 out of 109 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 102 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 102 transition count 139
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 26 place count 88 transition count 121
Iterating global reduction 1 with 14 rules applied. Total rules applied 40 place count 88 transition count 121
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 83 transition count 116
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 83 transition count 116
Applied a total of 50 rules in 37 ms. Remains 83 /109 variables (removed 26) and now considering 116/150 (removed 34) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/109 places, 116/150 transitions.
[2022-06-09 03:22:57] [INFO ] Flatten gal took : 65 ms
[2022-06-09 03:22:57] [INFO ] Flatten gal took : 12 ms
[2022-06-09 03:22:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12708629088481517401.gal : 8 ms
[2022-06-09 03:22:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5503558387075766219.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/ReachabilityCardinality12708629088481517401.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5503558387075766219.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/ReachabilityCardinality12708629088481517401.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5503558387075766219.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5503558387075766219.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 74
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :74 after 156
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :156 after 334
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :334 after 1906
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1906 after 9547
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :9547 after 46727
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :46727 after 160551
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :160551 after 882474
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :882474 after 1.3728e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.3728e+06 after 2.42836e+06
Invariant property DBSingleClientW-PT-d0m07-ReachabilityFireability-02 does not hold.
FORMULA DBSingleClientW-PT-d0m07-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 16385 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,5.58998e+06,14.7661,188228,2,12530,19,592738,6,0,448,480412,0
Total reachable state count : 5589976

Verifying 1 reachability properties.
Detected timeout of ITS tools.
All properties solved without resorting to model-checking.

BK_STOP 1654744993314

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -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=/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="DBSingleClientW-PT-d0m07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is DBSingleClientW-PT-d0m07, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r323-tall-165472292600060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;