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.r184-oct2-158987927900025.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 GlobalResAllocation-COL-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-158987927900025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 3.6K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K 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 6.0K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 3.9K 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 3 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 28K 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 GlobalResAllocation-COL-07-00
FORMULA_NAME GlobalResAllocation-COL-07-01
FORMULA_NAME GlobalResAllocation-COL-07-02
FORMULA_NAME GlobalResAllocation-COL-07-03
FORMULA_NAME GlobalResAllocation-COL-07-04
FORMULA_NAME GlobalResAllocation-COL-07-05
FORMULA_NAME GlobalResAllocation-COL-07-06
FORMULA_NAME GlobalResAllocation-COL-07-07
FORMULA_NAME GlobalResAllocation-COL-07-08
FORMULA_NAME GlobalResAllocation-COL-07-09
FORMULA_NAME GlobalResAllocation-COL-07-10
FORMULA_NAME GlobalResAllocation-COL-07-11
FORMULA_NAME GlobalResAllocation-COL-07-12
FORMULA_NAME GlobalResAllocation-COL-07-13
FORMULA_NAME GlobalResAllocation-COL-07-14
FORMULA_NAME GlobalResAllocation-COL-07-15

=== Now, execution of the tool begins

BK_START 1591184459185

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:41:00] [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]
[2020-06-03 11:41:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:41:00] [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.
[2020-06-03 11:41:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 467 ms
[2020-06-03 11:41:00] [INFO ] sort/places :
Proc->processes,prin,prreleased,
Res->resources,
PR->incriticals,

[2020-06-03 11:41:00] [INFO ] r2 symmetric to r1 in transition enter2
[2020-06-03 11:41:00] [INFO ] r3 symmetric to r2 in transition enter3
[2020-06-03 11:41:00] [INFO ] r2 symmetric to r1 in transition enter3
[2020-06-03 11:41:00] [INFO ] r4 symmetric to r3 in transition enter4
[2020-06-03 11:41:00] [INFO ] r3 symmetric to r2 in transition enter4
[2020-06-03 11:41:00] [INFO ] r2 symmetric to r1 in transition enter4
[2020-06-03 11:41:00] [INFO ] r2 symmetric to r1 in transition release2
[2020-06-03 11:41:00] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 133 PT places and 291067.0 transition bindings in 17 ms.
[2020-06-03 11:41:00] [INFO ] Computed order based on color domains.
[2020-06-03 11:41:01] [INFO ] Unfolded HLPN to a Petri net with 133 places and 22253 transitions in 173 ms.
[2020-06-03 11:41:01] [INFO ] Unfolded HLPN properties in 4 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 247 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 10594 ms. (steps per millisecond=9 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1]
Normalized transition count is 22155 out of 22253 initially.
// Phase 1: matrix 22155 rows 133 cols
[2020-06-03 11:41:12] [INFO ] Computed 28 place invariants in 404 ms
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned unsat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned unsat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 2 ms returned unsat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive and 10 generalized place invariants in 4 ms returned unsat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned unsat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned unsat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned unsat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2020-06-03 11:41:12] [INFO ] [Real]Absence check using 18 positive and 10 generalized place invariants in 3 ms returned sat
[2020-06-03 11:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:41:26] [INFO ] [Real]Absence check using state equation in 13477 ms returned sat
[2020-06-03 11:41:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:41:26] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2020-06-03 11:41:26] [INFO ] [Nat]Absence check using 18 positive and 10 generalized place invariants in 8 ms returned sat
[2020-06-03 11:41:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:41:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:41:46] [INFO ] [Nat]Absence check using state equation in 19973 ms returned (error "Failed to check-sat")
Successfully simplified 7 atomic propositions for a total of 8 simplifications.
[2020-06-03 11:41:48] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 11:41:48] [INFO ] Flatten gal took : 1550 ms
FORMULA GlobalResAllocation-COL-07-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-07-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-07-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 11:41:48] [INFO ] Applying decomposition
[2020-06-03 11:41:49] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 11:41:49] [INFO ] Flatten gal took : 1156 ms
[2020-06-03 11:41:50] [INFO ] Decomposing Gal with order
[2020-06-03 11:41:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 11:41:54] [INFO ] Removed a total of 157752 redundant transitions.
[2020-06-03 11:41:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 11:41:54] [INFO ] Flatten gal took : 2814 ms
[2020-06-03 11:41:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 325 ms.
[2020-06-03 11:41:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA GlobalResAllocation-COL-07-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 11:41:56] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-03 11:41:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 116 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ GlobalResAllocation-COL-07 @ 3570 seconds
check_solution: Variable C15476 = -0.857142857143 is below its lower bound 0
check_solution: Variable C21286 = -0.5 is below its lower bound 0
check_solution: Variable C21412 = -0.857142857143 is below its lower bound 0
check_solution: Constraint R1 = 6.93181279858e-310 is above its equality of -1
check_solution: Constraint R2 = 4.65073017156e-310 is above its equality of -1
check_solution: Constraint R3 = 4.65073017156e-310 is above its equality of -1
check_solution: Constraint R4 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R6 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R7 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1.16667)
check_solution: Constraint R1 = 0 is above its equality of -1
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R3 = 0 is above its equality of -1
check_solution: Constraint R4 = 0 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R6 = 0 is above its equality of -1
check_solution: Constraint R7 = 0 is above its equality of -1
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R1 = 0 is above its equality of -1
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R3 = 0 is above its equality of -1
check_solution: Constraint R4 = 0 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R6 = 0 is above its equality of -1
check_solution: Constraint R7 = 0 is above its equality of -1
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Variable C512 = -1 is below its lower bound 0
check_solution: Variable C3674 = -1 is below its lower bound 0
check_solution: Variable C20187 = -1 is below its lower bound 0
check_solution: Variable C20188 = -2 is below its lower bound 0
check_solution: Variable C20190 = -1 is below its lower bound 0
check_solution: Variable C20223 = -1 is below its lower bound 0
check_solution: Variable C20227 = -1 is below its lower bound 0
check_solution: Variable C20232 = -1 is below its lower bound 0
check_solution: Variable C20268 = -1 is below its lower bound 0
check_solution: Variable C20305 = -1 is below its lower bound 0

Seriously low accuracy found ||*|| = 2 (rel. error 2)
check_solution: Constraint R1 = 0 is above its equality of -1
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R3 = 0 is above its equality of -1
check_solution: Constraint R4 = 0 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R6 = 0 is above its equality of -1
check_solution: Constraint R7 = 0 is above its equality of -1
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R1 = 0 is above its equality of -1
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R3 = 0 is above its equality of -1
check_solution: Constraint R4 = 0 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R6 = 0 is above its equality of -1
check_solution: Constraint R7 = 0 is above its equality of -1
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R1 = 0 is above its equality of -1
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R3 = 0 is above its equality of -1
check_solution: Constraint R4 = 0 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R6 = 0 is above its equality of -1
check_solution: Constraint R7 = 0 is above its equality of -1
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R1 = 0 is above its equality of -1
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R3 = 0 is above its equality of -1
check_solution: Constraint R4 = 0 is above its equality of -1
check_solution: Constraint R5 = 0 is above its equality of -1
check_solution: Constraint R6 = 0 is above its equality of -1
check_solution: Constraint R7 = 0 is above its equality of -1
check_solution: Constraint R8 = 0 is above its equality of -1
check_solution: Constraint R9 = 0 is above its equality of -1
check_solution: Constraint R10 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)

FORMULA GlobalResAllocation-COL-07-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GlobalResAllocation-COL-07-02 CANNOT_COMPUTE 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: 10956456 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16320824 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="GlobalResAllocation-COL-07"
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 GlobalResAllocation-COL-07, 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 r184-oct2-158987927900025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-07.tgz
mv GlobalResAllocation-COL-07 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 ;