Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r174-csrt-158987853200450.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 NoC3x3-PT-8B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853200450
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 4.1K Apr 8 15:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 8 15:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 7 18:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 18:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 6 20:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 6 20:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 6 04:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 6 04:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 3.0M Mar 24 05:37 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 NoC3x3-PT-8B-00
FORMULA_NAME NoC3x3-PT-8B-01
FORMULA_NAME NoC3x3-PT-8B-02
FORMULA_NAME NoC3x3-PT-8B-03
FORMULA_NAME NoC3x3-PT-8B-04
FORMULA_NAME NoC3x3-PT-8B-05
FORMULA_NAME NoC3x3-PT-8B-06
FORMULA_NAME NoC3x3-PT-8B-07
FORMULA_NAME NoC3x3-PT-8B-08
FORMULA_NAME NoC3x3-PT-8B-09
FORMULA_NAME NoC3x3-PT-8B-10
FORMULA_NAME NoC3x3-PT-8B-11
FORMULA_NAME NoC3x3-PT-8B-12
FORMULA_NAME NoC3x3-PT-8B-13
FORMULA_NAME NoC3x3-PT-8B-14
FORMULA_NAME NoC3x3-PT-8B-15

=== Now, execution of the tool begins

BK_START 1591148671783

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 01:44:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 01:44:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 01:44:34] [INFO ] Load time of PNML (sax parser for PT used): 394 ms
[2020-06-03 01:44:34] [INFO ] Transformed 9140 places.
[2020-06-03 01:44:34] [INFO ] Transformed 14577 transitions.
[2020-06-03 01:44:34] [INFO ] Found NUPN structural information;
[2020-06-03 01:44:34] [INFO ] Parsed PT model containing 9140 places and 14577 transitions in 539 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 294 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 43 resets, run finished after 1576 ms. (steps per millisecond=63 ) properties seen :[1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1]
// Phase 1: matrix 14577 rows 9140 cols
[2020-06-03 01:44:37] [INFO ] Computed 99 place invariants in 491 ms
[2020-06-03 01:44:40] [INFO ] [Real]Absence check using 99 positive place invariants in 1454 ms returned sat
[2020-06-03 01:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:44:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:44:57] [INFO ] [Real]Absence check using state equation in 16900 ms returned (error "Failed to check-sat")
[2020-06-03 01:44:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1039 ms returned sat
[2020-06-03 01:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:45:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:45:17] [INFO ] [Real]Absence check using state equation in 17844 ms returned (error "Failed to check-sat")
[2020-06-03 01:45:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1050 ms returned sat
[2020-06-03 01:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:45:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:45:37] [INFO ] [Real]Absence check using state equation in 17987 ms returned (error "Failed to check-sat")
[2020-06-03 01:45:39] [INFO ] [Real]Absence check using 99 positive place invariants in 995 ms returned sat
[2020-06-03 01:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:45:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:45:57] [INFO ] [Real]Absence check using state equation in 18088 ms returned (error "Failed to check-sat")
[2020-06-03 01:45:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1186 ms returned sat
[2020-06-03 01:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:46:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:46:17] [INFO ] [Real]Absence check using state equation in 17859 ms returned (error "Failed to check-sat")
[2020-06-03 01:46:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1091 ms returned sat
[2020-06-03 01:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:46:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:46:37] [INFO ] [Real]Absence check using state equation in 17966 ms returned unknown
[2020-06-03 01:46:39] [INFO ] [Real]Absence check using 99 positive place invariants in 1175 ms returned sat
[2020-06-03 01:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:46:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:46:57] [INFO ] [Real]Absence check using state equation in 17838 ms returned (error "Failed to check-sat")
[2020-06-03 01:46:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1164 ms returned sat
[2020-06-03 01:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:47:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:47:17] [INFO ] [Real]Absence check using state equation in 17865 ms returned unknown
[2020-06-03 01:47:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1097 ms returned sat
[2020-06-03 01:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:47:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:47:37] [INFO ] [Real]Absence check using state equation in 17978 ms returned (error "Failed to check-sat")
[2020-06-03 01:47:39] [INFO ] [Real]Absence check using 99 positive place invariants in 1048 ms returned sat
[2020-06-03 01:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:47:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:47:57] [INFO ] [Real]Absence check using state equation in 18004 ms returned unknown
[2020-06-03 01:47:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1092 ms returned sat
[2020-06-03 01:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:48:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:48:17] [INFO ] [Real]Absence check using state equation in 17979 ms returned (error "Failed to check-sat")
[2020-06-03 01:48:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1089 ms returned sat
[2020-06-03 01:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:48:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:48:37] [INFO ] [Real]Absence check using state equation in 18014 ms returned (error "Failed to check-sat")
[2020-06-03 01:48:39] [INFO ] [Real]Absence check using 99 positive place invariants in 1062 ms returned sat
[2020-06-03 01:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:48:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:48:57] [INFO ] [Real]Absence check using state equation in 17969 ms returned unknown
[2020-06-03 01:48:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1067 ms returned sat
[2020-06-03 01:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:49:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:49:17] [INFO ] [Real]Absence check using state equation in 18033 ms returned (error "Failed to check-sat")
[2020-06-03 01:49:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1063 ms returned sat
[2020-06-03 01:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:49:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:49:37] [INFO ] [Real]Absence check using state equation in 18057 ms returned (error "Failed to check-sat")
[2020-06-03 01:49:39] [INFO ] [Real]Absence check using 99 positive place invariants in 1063 ms returned sat
[2020-06-03 01:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:49:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:49:57] [INFO ] [Real]Absence check using state equation in 18045 ms returned (error "Failed to check-sat")
[2020-06-03 01:49:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1003 ms returned sat
[2020-06-03 01:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:50:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:50:17] [INFO ] [Real]Absence check using state equation in 18113 ms returned (error "Failed to check-sat")
[2020-06-03 01:50:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1115 ms returned sat
[2020-06-03 01:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:50:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:50:37] [INFO ] [Real]Absence check using state equation in 17977 ms returned (error "Failed to check-sat")
[2020-06-03 01:50:39] [INFO ] [Real]Absence check using 99 positive place invariants in 1068 ms returned sat
[2020-06-03 01:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:50:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:50:57] [INFO ] [Real]Absence check using state equation in 18044 ms returned unknown
[2020-06-03 01:50:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1069 ms returned sat
[2020-06-03 01:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:51:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:51:17] [INFO ] [Real]Absence check using state equation in 18007 ms returned (error "Failed to check-sat")
[2020-06-03 01:51:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1068 ms returned sat
[2020-06-03 01:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:51:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:51:37] [INFO ] [Real]Absence check using state equation in 18046 ms returned (error "Failed to check-sat")
[2020-06-03 01:51:39] [INFO ] [Real]Absence check using 99 positive place invariants in 1114 ms returned sat
[2020-06-03 01:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:51:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:51:57] [INFO ] [Real]Absence check using state equation in 17918 ms returned (error "Failed to check-sat")
[2020-06-03 01:51:59] [INFO ] [Real]Absence check using 99 positive place invariants in 1040 ms returned sat
[2020-06-03 01:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:52:17] [INFO ] [Real]Absence check using state equation in 18044 ms returned unknown
[2020-06-03 01:52:19] [INFO ] [Real]Absence check using 99 positive place invariants in 1136 ms returned sat
[2020-06-03 01:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:52:37] [INFO ] [Real]Absence check using state equation in 17961 ms returned (error "Failed to check-sat")
[2020-06-03 01:52:38] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 01:52:38] [INFO ] Flatten gal took : 701 ms
FORMULA NoC3x3-PT-8B-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8B-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 01:52:38] [INFO ] Applying decomposition
[2020-06-03 01:52:39] [INFO ] Flatten gal took : 414 ms
[2020-06-03 01:52:39] [INFO ] Decomposing Gal with order
[2020-06-03 01:52:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 01:52:41] [INFO ] Removed a total of 728 redundant transitions.
[2020-06-03 01:52:41] [INFO ] Flatten gal took : 598 ms
[2020-06-03 01:52:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 2516 labels/synchronizations in 157 ms.
[2020-06-03 01:52:42] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 10 ms.
[2020-06-03 01:52:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 159 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ NoC3x3-PT-8B @ 3570 seconds

FORMULA NoC3x3-PT-8B-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-8B-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-8B-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-8B-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-8B-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-8B-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-8B-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-8B-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12494936 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16133928 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="NoC3x3-PT-8B"
export BK_EXAMINATION="LTLFireability"
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 NoC3x3-PT-8B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r174-csrt-158987853200450"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-8B.tgz
mv NoC3x3-PT-8B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;