fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r215-oct2-165281605900194
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for ServersAndClients-PT-200160

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3619.367 71440.00 89473.00 109.20 FFFTFFTFFTTTTTFT normal

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-oct2-165281605900194.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-200160, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605900194
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.0K Apr 29 17:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 17:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 14K Apr 29 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 29 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 29 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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-200160-ReachabilityCardinality-00
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-01
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-02
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-03
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-04
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-05
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-06
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-07
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-08
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-09
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-10
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-11
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-12
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-13
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-14
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655068611022

Running Version 0
[2022-06-12 21:16:53] [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 21:16:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:16:54] [INFO ] Load time of PNML (sax parser for PT used): 1349 ms
[2022-06-12 21:16:54] [INFO ] Transformed 32961 places.
[2022-06-12 21:16:54] [INFO ] Transformed 64400 transitions.
[2022-06-12 21:16:54] [INFO ] Parsed PT model containing 32961 places and 64400 transitions in 1677 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 80 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=9 ) properties (out of 16) seen :1
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 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 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 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 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 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 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 15 ms. (steps per millisecond=66 ) 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 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 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 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 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 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 70265 steps, run timeout after 30002 ms. (steps per millisecond=2 ) properties seen :{1=1, 2=1, 3=1, 4=1, 8=1, 9=1, 12=1}
Probabilistic random walk after 70265 steps, saw 23706 distinct states, run finished after 30014 ms. (steps per millisecond=2 ) properties seen :{1=1, 2=1, 3=1, 4=1, 8=1, 9=1, 12=1}
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 8 properties.
// Phase 1: matrix 64400 rows 32961 cols
[2022-06-12 21:17:27] [INFO ] Computed 561 place invariants in 1089 ms
[2022-06-12 21:17:35] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:8
[2022-06-12 21:17:46] [INFO ] [Nat]Absence check using 361 positive place invariants in 3411 ms returned sat
[2022-06-12 21:17:47] [INFO ] [Nat]Absence check using 361 positive and 200 generalized place invariants in 581 ms returned sat
[2022-06-12 21:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:18:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Support contains 4 out of 32961 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions removed 31996 transitions
Trivial Post-agglo rules discarded 31996 transitions
Performed 31996 trivial Post agglomeration. Transition count delta: 31996
Iterating post reduction 0 with 31996 rules applied. Total rules applied 31996 place count 32961 transition count 32404
Reduce places removed 32152 places and 0 transitions.
Ensure Unique test removed 31000 transitions
Reduce isomorphic transitions removed 31000 transitions.
Iterating post reduction 1 with 63152 rules applied. Total rules applied 95148 place count 809 transition count 1404
Drop transitions removed 796 transitions
Redundant transition composition rules discarded 796 transitions
Iterating global reduction 2 with 796 rules applied. Total rules applied 95944 place count 809 transition count 608
Discarding 196 places :
Implicit places reduction removed 196 places
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 588 rules applied. Total rules applied 96532 place count 613 transition count 216
Reduce places removed 588 places and 0 transitions.
Drop transitions removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 3 with 784 rules applied. Total rules applied 97316 place count 25 transition count 20
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 97320 place count 25 transition count 20
Applied a total of 97320 rules in 1004 ms. Remains 25 /32961 variables (removed 32936) and now considering 20/64400 (removed 64380) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/32961 places, 20/64400 transitions.
[2022-06-12 21:18:02] [INFO ] Flatten gal took : 70 ms
[2022-06-12 21:18:02] [INFO ] Flatten gal took : 4 ms
[2022-06-12 21:18:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3913349596624968261.gal : 11 ms
[2022-06-12 21:18:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4186165131502566229.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/ReachabilityCardinality3913349596624968261.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4186165131502566229.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/ReachabilityCardinality3913349596624968261.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4186165131502566229.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4186165131502566229.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 7
Invariant property ServersAndClients-PT-200160-ReachabilityCardinality-07 does not hold.
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-07 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,13,0.014309,3820,2,60,9,227,6,0,123,115,0
Total reachable state count : 13

Verifying 1 reachability properties.
Invariant property ServersAndClients-PT-200160-ReachabilityCardinality-07 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-200160-ReachabilityCardinality-07,1,0.014714,4192,2,26,9,227,7,0,137,115,0
All properties solved without resorting to model-checking.

BK_STOP 1655068682462

--------------------
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-200160"
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-200160, 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-oct2-165281605900194"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200160.tgz
mv ServersAndClients-PT-200160 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 ;