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-158987853700804.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PhaseVariation-PT-D20CS010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853700804
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 4.7K Apr 12 00:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 12 00:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Apr 11 00:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 11 00:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 14 12:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 10 08:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 08:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Apr 9 13:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 13:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 10 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 10 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS010-CTLFireability-00
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-01
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-02
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-03
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-04
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-05
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-06
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-07
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-08
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-09
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-10
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-11
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-12
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-13
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-14
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591170983677

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 07:56:26] [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]
[2020-06-03 07:56:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 07:56:27] [INFO ] Load time of PNML (sax parser for PT used): 873 ms
[2020-06-03 07:56:27] [INFO ] Transformed 1202 places.
[2020-06-03 07:56:27] [INFO ] Transformed 13457 transitions.
[2020-06-03 07:56:27] [INFO ] Parsed PT model containing 1202 places and 13457 transitions in 1025 ms.
Deduced a syphon composed of 2 places in 32 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 426 ms.
Incomplete random walk after 100000 steps, including 619 resets, run finished after 4077 ms. (steps per millisecond=24 ) properties seen :[0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1]
[2020-06-03 07:56:32] [INFO ] Flow matrix only has 799 transitions (discarded 12606 similar events)
// Phase 1: matrix 799 rows 1199 cols
[2020-06-03 07:56:32] [INFO ] Computed 400 place invariants in 44 ms
[2020-06-03 07:56:32] [INFO ] [Real]Absence check using 400 positive place invariants in 322 ms returned unsat
[2020-06-03 07:56:33] [INFO ] [Real]Absence check using 400 positive place invariants in 410 ms returned sat
[2020-06-03 07:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 07:56:36] [INFO ] [Real]Absence check using state equation in 3400 ms returned sat
[2020-06-03 07:56:37] [INFO ] State equation strengthened by 799 read => feed constraints.
[2020-06-03 07:56:37] [INFO ] [Real]Added 799 Read/Feed constraints in 310 ms returned sat
[2020-06-03 07:56:38] [INFO ] Computed and/alt/rep : 13133/13148/783 causal constraints in 209 ms.
[2020-06-03 07:56:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 07:56:39] [INFO ] [Nat]Absence check using 400 positive place invariants in 413 ms returned sat
[2020-06-03 07:56:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 07:56:41] [INFO ] [Nat]Absence check using state equation in 2723 ms returned sat
[2020-06-03 07:56:41] [INFO ] [Nat]Added 799 Read/Feed constraints in 173 ms returned sat
[2020-06-03 07:56:42] [INFO ] Computed and/alt/rep : 13133/13148/783 causal constraints in 301 ms.
[2020-06-03 07:56:58] [INFO ] Added : 480 causal constraints over 96 iterations in 16264 ms. Result :(error "Failed to check-sat")
[2020-06-03 07:56:58] [INFO ] [Real]Absence check using 400 positive place invariants in 132 ms returned unsat
[2020-06-03 07:56:58] [INFO ] [Real]Absence check using 400 positive place invariants in 148 ms returned unsat
[2020-06-03 07:56:59] [INFO ] [Real]Absence check using 400 positive place invariants in 125 ms returned unsat
[2020-06-03 07:56:59] [INFO ] [Real]Absence check using 400 positive place invariants in 44 ms returned unsat
[2020-06-03 07:56:59] [INFO ] [Real]Absence check using 400 positive place invariants in 249 ms returned unsat
[2020-06-03 07:56:59] [INFO ] [Real]Absence check using 400 positive place invariants in 72 ms returned unsat
[2020-06-03 07:57:00] [INFO ] [Real]Absence check using 400 positive place invariants in 293 ms returned sat
[2020-06-03 07:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 07:57:02] [INFO ] [Real]Absence check using state equation in 2647 ms returned sat
[2020-06-03 07:57:03] [INFO ] [Real]Added 799 Read/Feed constraints in 170 ms returned sat
[2020-06-03 07:57:03] [INFO ] Computed and/alt/rep : 13133/13148/783 causal constraints in 137 ms.
[2020-06-03 07:57:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 07:57:04] [INFO ] [Nat]Absence check using 400 positive place invariants in 320 ms returned sat
[2020-06-03 07:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 07:57:06] [INFO ] [Nat]Absence check using state equation in 2697 ms returned sat
[2020-06-03 07:57:06] [INFO ] [Nat]Added 799 Read/Feed constraints in 188 ms returned sat
[2020-06-03 07:57:07] [INFO ] Computed and/alt/rep : 13133/13148/783 causal constraints in 130 ms.
[2020-06-03 07:57:23] [INFO ] Added : 480 causal constraints over 96 iterations in 16504 ms. Result :unknown
[2020-06-03 07:57:23] [INFO ] [Real]Absence check using 400 positive place invariants in 48 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
[2020-06-03 07:57:25] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 07:57:25] [INFO ] Flatten gal took : 932 ms
[2020-06-03 07:57:25] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 07:57:25] [INFO ] Flatten gal took : 473 ms
FORMULA PhaseVariation-PT-D20CS010-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 07:57:25] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2020-06-03 07:57:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 114 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ PhaseVariation-PT-D20CS010 @ 3570 seconds

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhaseVariation-PT-D20CS010-CTLFireability-01 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: 14406440 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16109588 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="PhaseVariation-PT-D20CS010"
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 PhaseVariation-PT-D20CS010, 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 r174-csrt-158987853700804"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS010.tgz
mv PhaseVariation-PT-D20CS010 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 ;