Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r215-oct2-165281606000200.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 ServersAndClients-PT-400080, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281606000200
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 17:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 17:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 29 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 29 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 20M 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 ServersAndClients-PT-400080-ReachabilityCardinality-00
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-01
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-02
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-03
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-04
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-05
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-06
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-07
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-08
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-09
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-10
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-11
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-12
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-13
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-14
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655068621409

Running Version 0
[2022-06-12 21:17:02] [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 21:17:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:17:03] [INFO ] Load time of PNML (sax parser for PT used): 873 ms
[2022-06-12 21:17:03] [INFO ] Transformed 33681 places.
[2022-06-12 21:17:03] [INFO ] Transformed 64800 transitions.
[2022-06-12 21:17:03] [INFO ] Parsed PT model containing 33681 places and 64800 transitions in 1086 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 52 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=8 ) properties (out of 16) seen :1
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 69518 steps, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{5=1, 9=1, 13=1, 14=1}
Probabilistic random walk after 69518 steps, saw 23486 distinct states, run finished after 30008 ms. (steps per millisecond=2 ) properties seen :{5=1, 9=1, 13=1, 14=1}
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 64800 rows 33681 cols
[2022-06-12 21:17:37] [INFO ] Computed 881 place invariants in 1508 ms
[2022-06-12 21:17:47] [INFO ] [Real]Absence check using 481 positive place invariants in 1741 ms returned sat
[2022-06-12 21:17:48] [INFO ] [Real]Absence check using 481 positive and 400 generalized place invariants in 951 ms returned sat
[2022-06-12 21:17:48] [INFO ] SMT Verify possible in real domain returnedunsat :1 sat :0 real:10
[2022-06-12 21:17:57] [INFO ] [Nat]Absence check using 481 positive place invariants in 1631 ms returned sat
[2022-06-12 21:17:58] [INFO ] [Nat]Absence check using 481 positive and 400 generalized place invariants in 911 ms returned sat
[2022-06-12 21:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:18:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Support contains 5 out of 33681 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 31995 transitions
Trivial Post-agglo rules discarded 31995 transitions
Performed 31995 trivial Post agglomeration. Transition count delta: 31995
Iterating post reduction 0 with 31995 rules applied. Total rules applied 31995 place count 33681 transition count 32805
Reduce places removed 32070 places and 0 transitions.
Ensure Unique test removed 29600 transitions
Reduce isomorphic transitions removed 29600 transitions.
Iterating post reduction 1 with 61670 rules applied. Total rules applied 93665 place count 1611 transition count 3205
Drop transitions removed 1995 transitions
Redundant transition composition rules discarded 1995 transitions
Iterating global reduction 2 with 1995 rules applied. Total rules applied 95660 place count 1611 transition count 1210
Discarding 395 places :
Implicit places reduction removed 395 places
Drop transitions removed 790 transitions
Trivial Post-agglo rules discarded 790 transitions
Performed 790 trivial Post agglomeration. Transition count delta: 790
Iterating post reduction 2 with 1185 rules applied. Total rules applied 96845 place count 1216 transition count 420
Reduce places removed 1185 places and 0 transitions.
Drop transitions removed 395 transitions
Reduce isomorphic transitions removed 395 transitions.
Iterating post reduction 3 with 1580 rules applied. Total rules applied 98425 place count 31 transition count 25
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 98430 place count 31 transition count 25
Applied a total of 98430 rules in 1126 ms. Remains 31 /33681 variables (removed 33650) and now considering 25/64800 (removed 64775) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/33681 places, 25/64800 transitions.
[2022-06-12 21:18:15] [INFO ] Flatten gal took : 29 ms
[2022-06-12 21:18:15] [INFO ] Flatten gal took : 12 ms
[2022-06-12 21:18:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15247629775332302077.gal : 21 ms
[2022-06-12 21:18:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16321617198491404682.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/ReachabilityCardinality15247629775332302077.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16321617198491404682.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/ReachabilityCardinality15247629775332302077.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16321617198491404682.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16321617198491404682.prop.
Invariant property ServersAndClients-PT-400080-ReachabilityCardinality-09 does not hold.
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 2
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 10
Reachability property ServersAndClients-PT-400080-ReachabilityCardinality-03 is true.
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property ServersAndClients-PT-400080-ReachabilityCardinality-01 does not hold.
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-01 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 9 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,16,0.096617,4228,2,84,12,341,6,0,152,149,0
Total reachable state count : 16

Verifying 3 reachability properties.
Invariant property ServersAndClients-PT-400080-ReachabilityCardinality-01 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
ServersAndClients-PT-400080-ReachabilityCardinality-01,1,0.096775,4228,2,32,12,341,7,0,159,149,0
Reachability property ServersAndClients-PT-400080-ReachabilityCardinality-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ServersAndClients-PT-400080-ReachabilityCardinality-03,1,0.096905,4228,2,32,12,341,8,0,163,149,0
Invariant property ServersAndClients-PT-400080-ReachabilityCardinality-09 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
ServersAndClients-PT-400080-ReachabilityCardinality-09,1,0.097001,4228,2,32,12,341,9,0,164,149,0
All properties solved without resorting to model-checking.

BK_STOP 1655068695788

--------------------
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="ServersAndClients-PT-400080"
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 ServersAndClients-PT-400080, 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 r215-oct2-165281606000200"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400080.tgz
mv ServersAndClients-PT-400080 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 ;