Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r211-tajo-159033477800703.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ShieldPPPt-PT-040A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477800703
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 3.1K May 14 01:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 01:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 19:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 19:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.1K May 13 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 13 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 08:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K May 13 08:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 268K May 12 20:42 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 ShieldPPPt-PT-040A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591321716069

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 01:48:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 01:48:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 01:48:38] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2020-06-05 01:48:38] [INFO ] Transformed 1003 places.
[2020-06-05 01:48:38] [INFO ] Transformed 723 transitions.
[2020-06-05 01:48:38] [INFO ] Found NUPN structural information;
[2020-06-05 01:48:38] [INFO ] Parsed PT model containing 1003 places and 723 transitions in 273 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 65 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=64 ) properties seen :[1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1]
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 102 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0]
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=79 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 722 rows 1003 cols
[2020-06-05 01:48:39] [INFO ] Computed 441 place invariants in 31 ms
[2020-06-05 01:48:40] [INFO ] [Real]Absence check using 441 positive place invariants in 397 ms returned sat
[2020-06-05 01:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:48:44] [INFO ] [Real]Absence check using state equation in 4328 ms returned (error "Failed to check-sat")
[2020-06-05 01:48:45] [INFO ] [Real]Absence check using 441 positive place invariants in 888 ms returned sat
[2020-06-05 01:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:48:49] [INFO ] [Real]Absence check using state equation in 3904 ms returned (error "Failed to check-sat")
[2020-06-05 01:48:50] [INFO ] [Real]Absence check using 441 positive place invariants in 379 ms returned sat
[2020-06-05 01:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:52] [INFO ] [Real]Absence check using state equation in 2457 ms returned sat
[2020-06-05 01:48:52] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 40 ms.
[2020-06-05 01:48:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:48:54] [INFO ] [Nat]Absence check using 441 positive place invariants in 308 ms returned sat
[2020-06-05 01:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:48:56] [INFO ] [Nat]Absence check using state equation in 2072 ms returned sat
[2020-06-05 01:48:56] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 71 ms.
[2020-06-05 01:48:58] [INFO ] Added : 180 causal constraints over 36 iterations in 2347 ms. Result :unknown
[2020-06-05 01:48:59] [INFO ] [Real]Absence check using 441 positive place invariants in 308 ms returned sat
[2020-06-05 01:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:02] [INFO ] [Real]Absence check using state equation in 2872 ms returned sat
[2020-06-05 01:49:02] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 111 ms.
[2020-06-05 01:49:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:49:03] [INFO ] [Nat]Absence check using 441 positive place invariants in 497 ms returned sat
[2020-06-05 01:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:07] [INFO ] [Nat]Absence check using state equation in 4197 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 01:49:08] [INFO ] [Real]Absence check using 441 positive place invariants in 241 ms returned sat
[2020-06-05 01:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:09] [INFO ] [Real]Absence check using state equation in 1686 ms returned sat
[2020-06-05 01:49:09] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 50 ms.
[2020-06-05 01:49:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:49:10] [INFO ] [Nat]Absence check using 441 positive place invariants in 268 ms returned sat
[2020-06-05 01:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:12] [INFO ] [Nat]Absence check using state equation in 1992 ms returned sat
[2020-06-05 01:49:12] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 59 ms.
[2020-06-05 01:49:15] [INFO ] Added : 265 causal constraints over 53 iterations in 2610 ms. Result :(error "Failed to check-sat")
[2020-06-05 01:49:15] [INFO ] [Real]Absence check using 441 positive place invariants in 289 ms returned sat
[2020-06-05 01:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:17] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2020-06-05 01:49:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:49:17] [INFO ] [Nat]Absence check using 441 positive place invariants in 278 ms returned sat
[2020-06-05 01:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:20] [INFO ] [Nat]Absence check using state equation in 2181 ms returned sat
[2020-06-05 01:49:20] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 48 ms.
[2020-06-05 01:49:22] [INFO ] Added : 300 causal constraints over 60 iterations in 2431 ms. Result :(error "Failed to check-sat")
[2020-06-05 01:49:22] [INFO ] [Real]Absence check using 441 positive place invariants in 201 ms returned sat
[2020-06-05 01:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:24] [INFO ] [Real]Absence check using state equation in 1601 ms returned sat
[2020-06-05 01:49:24] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 41 ms.
[2020-06-05 01:49:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:49:25] [INFO ] [Nat]Absence check using 441 positive place invariants in 277 ms returned sat
[2020-06-05 01:49:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:49:27] [INFO ] [Nat]Absence check using state equation in 2255 ms returned sat
[2020-06-05 01:49:27] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 73 ms.
[2020-06-05 01:49:29] [INFO ] Added : 265 causal constraints over 53 iterations in 2323 ms. Result :(error "Failed to check-sat")
Finished Parikh walk after 45788 steps, including 196 resets, run visited all 7 properties in 374 ms. (steps per millisecond=122 )
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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="ShieldPPPt-PT-040A"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldPPPt-PT-040A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-tajo-159033477800703"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040A.tgz
mv ShieldPPPt-PT-040A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;