fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r186-oct2-158987939100473
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for SharedMemory-COL-000200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15732.030 3600000.00 3680054.00 964.20 TTTTF?TF????T?F? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r186-oct2-158987939100473.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itslola
Input is SharedMemory-COL-000200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987939100473
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 15:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 15:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 20K Apr 27 15:14 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 SharedMemory-COL-000200-00
FORMULA_NAME SharedMemory-COL-000200-01
FORMULA_NAME SharedMemory-COL-000200-02
FORMULA_NAME SharedMemory-COL-000200-03
FORMULA_NAME SharedMemory-COL-000200-04
FORMULA_NAME SharedMemory-COL-000200-05
FORMULA_NAME SharedMemory-COL-000200-06
FORMULA_NAME SharedMemory-COL-000200-07
FORMULA_NAME SharedMemory-COL-000200-08
FORMULA_NAME SharedMemory-COL-000200-09
FORMULA_NAME SharedMemory-COL-000200-10
FORMULA_NAME SharedMemory-COL-000200-11
FORMULA_NAME SharedMemory-COL-000200-12
FORMULA_NAME SharedMemory-COL-000200-13
FORMULA_NAME SharedMemory-COL-000200-14
FORMULA_NAME SharedMemory-COL-000200-15

=== Now, execution of the tool begins

BK_START 1591242877329

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 03:54:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 03:54:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 03:54:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-04 03:54:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 448 ms
[2020-06-04 03:54:39] [INFO ] sort/places :
P->ownMemAcc,queue,memory,active,
Dot->extBus,
PxP->extMemAcc,

[2020-06-04 03:54:39] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 40801 PT places and 120400.0 transition bindings in 56 ms.
[2020-06-04 03:54:39] [INFO ] Computed order based on color domains.
[2020-06-04 03:54:39] [INFO ] Unfolded HLPN to a Petri net with 40801 places and 80400 transitions in 375 ms.
[2020-06-04 03:54:39] [INFO ] Unfolded HLPN properties in 32 ms.
Deduced a syphon composed of 200 places in 49 ms
Reduce places removed 200 places and 200 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 856 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 8232 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen :[1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0]
// Phase 1: matrix 80200 rows 40601 cols
[2020-06-04 03:55:47] [INFO ] Computed 401 place invariants in 37427 ms
[2020-06-04 03:55:59] [INFO ] [Real]Absence check using 401 positive place invariants in 9457 ms returned unsat
[2020-06-04 03:56:07] [INFO ] [Real]Absence check using 401 positive place invariants in 6006 ms returned sat
[2020-06-04 03:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:56:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:56:19] [INFO ] [Real]Absence check using state equation in 11976 ms returned (error "Failed to check-sat")
[2020-06-04 03:56:38] [INFO ] [Real]Absence check using 401 positive place invariants in 16406 ms returned unsat
[2020-06-04 03:56:46] [INFO ] [Real]Absence check using 401 positive place invariants in 5952 ms returned sat
[2020-06-04 03:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:56:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:56:58] [INFO ] [Real]Absence check using state equation in 12148 ms returned (error "Failed to check-sat")
[2020-06-04 03:57:10] [INFO ] [Real]Absence check using 401 positive place invariants in 9865 ms returned unsat
[2020-06-04 03:57:17] [INFO ] [Real]Absence check using 401 positive place invariants in 5521 ms returned unsat
[2020-06-04 03:57:35] [INFO ] [Real]Absence check using 401 positive place invariants in 15601 ms returned sat
[2020-06-04 03:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:57:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 6
[2020-06-04 03:57:55] [INFO ] [Real]Absence check using 401 positive place invariants in 15769 ms returned sat
[2020-06-04 03:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:57:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t44309 0)") while checking expression at index 7
[2020-06-04 03:58:14] [INFO ] [Real]Absence check using 401 positive place invariants in 15202 ms returned unsat
[2020-06-04 03:58:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:58:26] [INFO ] [Real]Absence check using 401 positive place invariants in 9278 ms returned unknown
[2020-06-04 03:58:43] [INFO ] [Real]Absence check using 401 positive place invariants in 15081 ms returned unsat
[2020-06-04 03:58:50] [INFO ] [Real]Absence check using 401 positive place invariants in 5759 ms returned unsat
[2020-06-04 03:58:58] [INFO ] [Real]Absence check using 401 positive place invariants in 5521 ms returned unsat
[2020-06-04 03:59:00] [INFO ] [Real]Absence check using 401 positive place invariants in 184 ms returned unsat
[2020-06-04 03:59:11] [INFO ] [Real]Absence check using 401 positive place invariants in 9203 ms returned unsat
[2020-06-04 03:59:22] [INFO ] [Real]Absence check using 401 positive place invariants in 8980 ms returned unsat
Successfully simplified 11 atomic propositions for a total of 15 simplifications.
[2020-06-04 03:59:26] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-04 03:59:26] [INFO ] Flatten gal took : 3477 ms
FORMULA SharedMemory-COL-000200-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 03:59:26] [INFO ] Applying decomposition
[2020-06-04 03:59:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 03:59:29] [INFO ] Flatten gal took : 2524 ms
[2020-06-04 03:59:33] [INFO ] Decomposing Gal with order
[2020-06-04 04:00:04] [INFO ] Rewriting arrays to variables to allow decomposition.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 14365492 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16147556 kB

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

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="SharedMemory-COL-000200"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is SharedMemory-COL-000200, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-oct2-158987939100473"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000200.tgz
mv SharedMemory-COL-000200 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;