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.r047-smll-165252126400273.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 DES-PT-05a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-smll-165252126400273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 6.7K Apr 29 15:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 15:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 15:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K May 9 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 37K May 10 09:33 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 1652550441065

Running Version 0
[2022-05-14 17:47:24] [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]
[2022-05-14 17:47:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 17:47:24] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2022-05-14 17:47:24] [INFO ] Transformed 135 places.
[2022-05-14 17:47:24] [INFO ] Transformed 92 transitions.
[2022-05-14 17:47:24] [INFO ] Found NUPN structural information;
[2022-05-14 17:47:24] [INFO ] Parsed PT model containing 135 places and 92 transitions in 181 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 16 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 226 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 91) seen :88
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 50 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 78 rows 135 cols
[2022-05-14 17:47:25] [INFO ] Computed 59 place invariants in 49 ms
[2022-05-14 17:47:25] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2022-05-14 17:47:25] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2022-05-14 17:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:47:25] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-14 17:47:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:47:25] [INFO ] [Nat]Absence check using 34 positive place invariants in 27 ms returned sat
[2022-05-14 17:47:25] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 24 ms returned sat
[2022-05-14 17:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:47:25] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-05-14 17:47:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 17:47:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2022-05-14 17:47:25] [INFO ] Computed and/alt/rep : 75/246/75 causal constraints (skipped 2 transitions) in 22 ms.
[2022-05-14 17:47:26] [INFO ] Deduced a trap composed of 17 places in 120 ms of which 20 ms to minimize.
[2022-05-14 17:47:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2022-05-14 17:47:26] [INFO ] Added : 69 causal constraints over 14 iterations in 580 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-14 17:47:26] [INFO ] [Real]Absence check using 34 positive place invariants in 12 ms returned sat
[2022-05-14 17:47:26] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 9 ms returned sat
[2022-05-14 17:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:47:26] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-14 17:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:47:26] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2022-05-14 17:47:26] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 9 ms returned sat
[2022-05-14 17:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:47:26] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-05-14 17:47:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-14 17:47:26] [INFO ] Computed and/alt/rep : 75/246/75 causal constraints (skipped 2 transitions) in 15 ms.
[2022-05-14 17:47:26] [INFO ] Added : 67 causal constraints over 14 iterations in 197 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-14 17:47:26] [INFO ] [Real]Absence check using 34 positive place invariants in 29 ms returned sat
[2022-05-14 17:47:26] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 16 ms returned sat
[2022-05-14 17:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 17:47:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-14 17:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 17:47:27] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2022-05-14 17:47:27] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 63 ms returned sat
[2022-05-14 17:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 17:47:27] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2022-05-14 17:47:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-14 17:47:27] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
[2022-05-14 17:47:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2022-05-14 17:47:27] [INFO ] Computed and/alt/rep : 75/246/75 causal constraints (skipped 2 transitions) in 13 ms.
[2022-05-14 17:47:27] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 2 ms to minimize.
[2022-05-14 17:47:27] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2022-05-14 17:47:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 158 ms
[2022-05-14 17:47:28] [INFO ] Added : 66 causal constraints over 14 iterations in 480 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 25400 steps, including 433 resets, run finished after 146 ms. (steps per millisecond=173 ) properties (out of 3) seen :1 could not realise parikh vector
Incomplete Parikh walk after 25000 steps, including 1183 resets, run finished after 105 ms. (steps per millisecond=238 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17500 steps, including 244 resets, run finished after 73 ms. (steps per millisecond=239 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 78/78 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 135 transition count 76
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 134 transition count 75
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 134 transition count 75
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 134 transition count 75
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 133 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 132 transition count 74
Applied a total of 12 rules in 111 ms. Remains 132 /135 variables (removed 3) and now considering 74/78 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 132/135 places, 74/78 transitions.
[2022-05-14 17:47:28] [INFO ] Flatten gal took : 76 ms
[2022-05-14 17:47:28] [INFO ] Flatten gal took : 23 ms
[2022-05-14 17:47:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17413975877238666086.gal : 14 ms
[2022-05-14 17:47:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11997000779034063819.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/ReachabilityCardinality17413975877238666086.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11997000779034063819.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/ReachabilityCardinality17413975877238666086.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11997000779034063819.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11997000779034063819.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 21
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :21 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 160
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :160 after 480
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :480 after 10136
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :10136 after 26280
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :26280 after 180932
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :180932 after 1.77069e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.77069e+06 after 7.43161e+06
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :7.43161e+06 after 5.23921e+07
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :5.23921e+07 after 8.99797e+07
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :8.99797e+07 after 1.42347e+08
Detected timeout of ITS tools.
[2022-05-14 17:47:43] [INFO ] Flatten gal took : 17 ms
[2022-05-14 17:47:43] [INFO ] Applying decomposition
[2022-05-14 17:47:44] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9230812011545150279.txt, -o, /tmp/graph9230812011545150279.bin, -w, /tmp/graph9230812011545150279.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9230812011545150279.bin, -l, -1, -v, -w, /tmp/graph9230812011545150279.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 17:47:44] [INFO ] Decomposing Gal with order
[2022-05-14 17:47:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 17:47:44] [INFO ] Removed a total of 23 redundant transitions.
[2022-05-14 17:47:44] [INFO ] Flatten gal took : 58 ms
[2022-05-14 17:47:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 7 ms.
[2022-05-14 17:47:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16351908296629423196.gal : 7 ms
[2022-05-14 17:47:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6254792119101282115.prop : 0 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/ReachabilityCardinality16351908296629423196.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6254792119101282115.prop, --nowitness], 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/ReachabilityCardinality16351908296629423196.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6254792119101282115.prop --nowitness
Loading property file /tmp/ReachabilityCardinality6254792119101282115.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 20
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :20 after 366
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :366 after 8206
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1.50781e+09 after 4.37743e+09
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\_mod\_flat,1.05403e+11,0.444564,16340,1715,234,30531,545,262,31769,96,1937,0
Total reachable state count : 105403129076

Verifying 2 reachability properties.
Invariant property smplace_2 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\_2,2.88008e+09,0.448034,16340,667,134,30531,545,264,31769,99,1937,0
Invariant property smplace_3 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\_3,1.6165e+09,0.449929,16604,533,103,30531,545,266,31769,101,1937,0
Able to resolve query StableMarking after proving 92 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL USE_NUPN

BK_STOP 1652550466257

--------------------
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="DES-PT-05a"
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 DES-PT-05a, 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 r047-smll-165252126400273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05a.tgz
mv DES-PT-05a 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 ;