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.r143-tall-165271830200068.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 JoinFreeModules-PT-0050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830200068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 8.0K Apr 30 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 30 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 30 02:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 02:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Apr 30 02:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 30 02:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 30 02:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 30 02:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:07 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 152K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-00
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-01
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-02
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-03
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-04
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-05
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-06
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-07
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-08
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-09
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-10
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-11
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-12
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-13
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-14
FORMULA_NAME JoinFreeModules-PT-0050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655068712192

Running Version 0
[2022-06-12 21:18:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-12 21:18:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:18:33] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2022-06-12 21:18:33] [INFO ] Transformed 251 places.
[2022-06-12 21:18:33] [INFO ] Transformed 401 transitions.
[2022-06-12 21:18:33] [INFO ] Parsed PT model containing 251 places and 401 transitions in 106 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 21:18:33] [INFO ] Initial state test concluded for 6 properties.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :8
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 401 rows 250 cols
[2022-06-12 21:18:34] [INFO ] Computed 50 place invariants in 15 ms
[2022-06-12 21:18:34] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2022-06-12 21:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:18:34] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-06-12 21:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:18:34] [INFO ] [Nat]Absence check using 50 positive place invariants in 9 ms returned sat
[2022-06-12 21:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:18:34] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2022-06-12 21:18:34] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 2 ms to minimize.
[2022-06-12 21:18:34] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2022-06-12 21:18:35] [INFO ] Deduced a trap composed of 3 places in 10 ms of which 1 ms to minimize.
[2022-06-12 21:18:35] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2022-06-12 21:18:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 243 ms
[2022-06-12 21:18:35] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 37 ms.
[2022-06-12 21:18:36] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2022-06-12 21:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2022-06-12 21:18:36] [INFO ] Added : 161 causal constraints over 33 iterations in 1379 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-12 21:18:36] [INFO ] [Real]Absence check using 50 positive place invariants in 10 ms returned sat
[2022-06-12 21:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:18:36] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-06-12 21:18:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:18:36] [INFO ] [Nat]Absence check using 50 positive place invariants in 9 ms returned sat
[2022-06-12 21:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:18:36] [INFO ] [Nat]Absence check using state equation in 205 ms returned sat
[2022-06-12 21:18:36] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 0 ms to minimize.
[2022-06-12 21:18:36] [INFO ] Deduced a trap composed of 3 places in 9 ms of which 1 ms to minimize.
[2022-06-12 21:18:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2022-06-12 21:18:37] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 32 ms.
[2022-06-12 21:18:38] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2022-06-12 21:18:38] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-06-12 21:18:38] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 0 ms to minimize.
[2022-06-12 21:18:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 193 ms
[2022-06-12 21:18:38] [INFO ] Added : 156 causal constraints over 32 iterations in 1452 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
Incomplete Parikh walk after 184700 steps, including 102 resets, run finished after 1135 ms. (steps per millisecond=162 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 158900 steps, including 100 resets, run finished after 964 ms. (steps per millisecond=164 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 401/401 transitions.
Graph (complete) has 600 edges and 250 vertex of which 5 are kept as prefixes of interest. Removing 245 places using SCC suffix rule.2 ms
Discarding 245 places :
Also discarding 392 output transitions
Drop transitions removed 392 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 19 ms. Remains 5 /250 variables (removed 245) and now considering 8/401 (removed 393) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-06-12 21:18:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-12 21:18:40] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/250 places, 8/401 transitions.
[2022-06-12 21:18:40] [INFO ] Flatten gal took : 20 ms
[2022-06-12 21:18:40] [INFO ] Flatten gal took : 3 ms
[2022-06-12 21:18:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4920814861812667699.gal : 3 ms
[2022-06-12 21:18:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17766343364326193807.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/ReachabilityCardinality4920814861812667699.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17766343364326193807.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/ReachabilityCardinality4920814861812667699.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17766343364326193807.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17766343364326193807.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :76 after 246
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :246 after 761
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :761 after 1340
Invariant property JoinFreeModules-PT-0050-ReachabilityCardinality-10 does not hold.
FORMULA JoinFreeModules-PT-0050-ReachabilityCardinality-10 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 129 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,75946,0.16195,7468,2,290,13,16407,6,0,45,19677,0
Total reachable state count : 75946

Verifying 1 reachability properties.
Invariant property JoinFreeModules-PT-0050-ReachabilityCardinality-10 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
JoinFreeModules-PT-0050-ReachabilityCardinality-10,5,0.162266,7732,2,10,13,16407,7,0,48,19677,0
All properties solved without resorting to model-checking.

BK_STOP 1655068722375

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="JoinFreeModules-PT-0050"
export BK_EXAMINATION="ReachabilityCardinality"
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 JoinFreeModules-PT-0050, 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 r143-tall-165271830200068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0050.tgz
mv JoinFreeModules-PT-0050 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 ;