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.r194-csrt-159033390200596.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 UtahNoC-PT-none, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390200596
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 3.2K Apr 12 20:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 12 20:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 11 23:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 11 23:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 15 10:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 15 10:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 10 22:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 10 07:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 10 07:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 205K Mar 24 05:38 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 UtahNoC-PT-none-CTLFireability-00
FORMULA_NAME UtahNoC-PT-none-CTLFireability-01
FORMULA_NAME UtahNoC-PT-none-CTLFireability-02
FORMULA_NAME UtahNoC-PT-none-CTLFireability-03
FORMULA_NAME UtahNoC-PT-none-CTLFireability-04
FORMULA_NAME UtahNoC-PT-none-CTLFireability-05
FORMULA_NAME UtahNoC-PT-none-CTLFireability-06
FORMULA_NAME UtahNoC-PT-none-CTLFireability-07
FORMULA_NAME UtahNoC-PT-none-CTLFireability-08
FORMULA_NAME UtahNoC-PT-none-CTLFireability-09
FORMULA_NAME UtahNoC-PT-none-CTLFireability-10
FORMULA_NAME UtahNoC-PT-none-CTLFireability-11
FORMULA_NAME UtahNoC-PT-none-CTLFireability-12
FORMULA_NAME UtahNoC-PT-none-CTLFireability-13
FORMULA_NAME UtahNoC-PT-none-CTLFireability-14
FORMULA_NAME UtahNoC-PT-none-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591234383972

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 01:33:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 01:33:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 01:33:07] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2020-06-04 01:33:07] [INFO ] Transformed 216 places.
[2020-06-04 01:33:07] [INFO ] Transformed 977 transitions.
[2020-06-04 01:33:07] [INFO ] Found NUPN structural information;
[2020-06-04 01:33:07] [INFO ] Parsed PT model containing 216 places and 977 transitions in 160 ms.
Ensure Unique test removed 148 transitions
Reduce redundant transitions removed 148 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 251 ms. (steps per millisecond=398 ) properties seen :[0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
[2020-06-04 01:33:07] [INFO ] Flow matrix only has 427 transitions (discarded 402 similar events)
// Phase 1: matrix 427 rows 216 cols
[2020-06-04 01:33:07] [INFO ] Computed 8 place invariants in 17 ms
[2020-06-04 01:33:07] [INFO ] [Real]Absence check using 8 positive place invariants in 28 ms returned sat
[2020-06-04 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:07] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2020-06-04 01:33:07] [INFO ] State equation strengthened by 43 read => feed constraints.
[2020-06-04 01:33:08] [INFO ] [Real]Added 43 Read/Feed constraints in 55 ms returned sat
[2020-06-04 01:33:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:33:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 47 ms returned sat
[2020-06-04 01:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:08] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2020-06-04 01:33:08] [INFO ] [Nat]Added 43 Read/Feed constraints in 20 ms returned sat
[2020-06-04 01:33:08] [INFO ] Computed and/alt/rep : 828/4432/426 causal constraints in 41 ms.
[2020-06-04 01:33:14] [INFO ] Added : 411 causal constraints over 83 iterations in 6196 ms. Result :sat
[2020-06-04 01:33:14] [INFO ] [Real]Absence check using 8 positive place invariants in 42 ms returned unsat
[2020-06-04 01:33:15] [INFO ] [Real]Absence check using 8 positive place invariants in 39 ms returned sat
[2020-06-04 01:33:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:15] [INFO ] [Real]Absence check using state equation in 970 ms returned sat
[2020-06-04 01:33:16] [INFO ] [Real]Added 43 Read/Feed constraints in 45 ms returned sat
[2020-06-04 01:33:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:33:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 28 ms returned sat
[2020-06-04 01:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:16] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2020-06-04 01:33:16] [INFO ] [Nat]Added 43 Read/Feed constraints in 29 ms returned sat
[2020-06-04 01:33:16] [INFO ] Computed and/alt/rep : 828/4432/426 causal constraints in 57 ms.
[2020-06-04 01:33:22] [INFO ] Added : 426 causal constraints over 86 iterations in 5933 ms. Result :sat
[2020-06-04 01:33:22] [INFO ] [Real]Absence check using 8 positive place invariants in 20 ms returned sat
[2020-06-04 01:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:23] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2020-06-04 01:33:23] [INFO ] [Real]Added 43 Read/Feed constraints in 15 ms returned sat
[2020-06-04 01:33:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:33:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 36 ms returned sat
[2020-06-04 01:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:23] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2020-06-04 01:33:23] [INFO ] [Nat]Added 43 Read/Feed constraints in 13 ms returned sat
[2020-06-04 01:33:23] [INFO ] Computed and/alt/rep : 828/4432/426 causal constraints in 89 ms.
[2020-06-04 01:33:31] [INFO ] Added : 426 causal constraints over 86 iterations in 7304 ms. Result :sat
[2020-06-04 01:33:31] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2020-06-04 01:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:31] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2020-06-04 01:33:31] [INFO ] [Real]Added 43 Read/Feed constraints in 31 ms returned sat
[2020-06-04 01:33:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:33:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 13 ms returned sat
[2020-06-04 01:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:32] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2020-06-04 01:33:32] [INFO ] [Nat]Added 43 Read/Feed constraints in 28 ms returned sat
[2020-06-04 01:33:32] [INFO ] Computed and/alt/rep : 828/4432/426 causal constraints in 95 ms.
[2020-06-04 01:33:38] [INFO ] Added : 423 causal constraints over 86 iterations in 6294 ms. Result :sat
[2020-06-04 01:33:38] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned unsat
[2020-06-04 01:33:38] [INFO ] [Real]Absence check using 8 positive place invariants in 35 ms returned sat
[2020-06-04 01:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:38] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2020-06-04 01:33:38] [INFO ] [Real]Added 43 Read/Feed constraints in 13 ms returned sat
[2020-06-04 01:33:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 01:33:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 27 ms returned sat
[2020-06-04 01:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 01:33:39] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2020-06-04 01:33:39] [INFO ] [Nat]Added 43 Read/Feed constraints in 15 ms returned sat
[2020-06-04 01:33:39] [INFO ] Computed and/alt/rep : 828/4432/426 causal constraints in 71 ms.
[2020-06-04 01:33:47] [INFO ] Added : 426 causal constraints over 86 iterations in 7501 ms. Result :sat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-04 01:33:47] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 01:33:47] [INFO ] Flatten gal took : 143 ms
[2020-06-04 01:33:47] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-04 01:33:47] [INFO ] Flatten gal took : 57 ms
FORMULA UtahNoC-PT-none-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 01:33:47] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2020-06-04 01:33:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 8 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ UtahNoC-PT-none @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 14168176 kB
After kill :
MemTotal: 16427332 kB
MemFree: 14174564 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="UtahNoC-PT-none"
export BK_EXAMINATION="CTLFireability"
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 UtahNoC-PT-none, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-csrt-159033390200596"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtahNoC-PT-none.tgz
mv UtahNoC-PT-none execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;