Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287200178.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 gold2020
Input is PolyORBLF-PT-S06J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287200178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 26M
-rw-r--r-- 1 mcc users 71K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 297K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.1M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 27 09:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 44K Mar 27 09:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 25 12:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 25 12:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 08:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.8K Mar 22 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 20M May 5 16:51 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 PolyORBLF-PT-S06J06T08-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-15

=== Now, execution of the tool begins

BK_START 1621384020443

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 00:27:02] [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]
[2021-05-19 00:27:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 00:27:02] [INFO ] Load time of PNML (sax parser for PT used): 561 ms
[2021-05-19 00:27:02] [INFO ] Transformed 894 places.
[2021-05-19 00:27:02] [INFO ] Transformed 14334 transitions.
[2021-05-19 00:27:02] [INFO ] Parsed PT model containing 894 places and 14334 transitions in 687 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 133 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 593 resets, run finished after 1006 ms. (steps per millisecond=99 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1]
[2021-05-19 00:27:03] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2021-05-19 00:27:04] [INFO ] Computed 62 place invariants in 219 ms
[2021-05-19 00:27:04] [INFO ] [Real]Absence check using 19 positive place invariants in 42 ms returned sat
[2021-05-19 00:27:04] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 209 ms returned unsat
[2021-05-19 00:27:04] [INFO ] [Real]Absence check using 19 positive place invariants in 19 ms returned sat
[2021-05-19 00:27:04] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 54 ms returned sat
[2021-05-19 00:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 00:27:16] [INFO ] [Real]Absence check using state equation in 11405 ms returned sat
[2021-05-19 00:27:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 00:27:16] [INFO ] [Nat]Absence check using 19 positive place invariants in 45 ms returned sat
[2021-05-19 00:27:16] [INFO ] [Nat]Absence check using 19 positive and 43 generalized place invariants in 101 ms returned sat
[2021-05-19 00:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 00:27:28] [INFO ] [Nat]Absence check using state equation in 12105 ms returned sat
[2021-05-19 00:27:28] [INFO ] State equation strengthened by 232 read => feed constraints.
[2021-05-19 00:27:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 00:27:34] [INFO ] [Nat]Added 232 Read/Feed constraints in 6180 ms returned unknown
[2021-05-19 00:27:35] [INFO ] [Real]Absence check using 19 positive place invariants in 21 ms returned sat
[2021-05-19 00:27:35] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 53 ms returned unsat
[2021-05-19 00:27:35] [INFO ] [Real]Absence check using 19 positive place invariants in 19 ms returned sat
[2021-05-19 00:27:35] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 45 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2021-05-19 00:27:35] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-19 00:27:35] [INFO ] Flatten gal took : 316 ms
FORMULA PolyORBLF-PT-S06J06T08-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 00:27:36] [INFO ] Flatten gal took : 205 ms
[2021-05-19 00:27:36] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2021-05-19 00:27:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 51 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-PT-S06J06T08 @ 3570 seconds
check_solution: Variable C191 = -0.104728400707 is below its lower bound 0
check_solution: Variable C192 = -0.104245685479 is below its lower bound 0
check_solution: Variable C641 = -0.0945128202439 is below its lower bound 0
check_solution: Variable C642 = -0.766801125781 is below its lower bound 0
check_solution: Variable C1091 = -0.752194404602 is below its lower bound 0
check_solution: Variable C1092 = -0.891247151055 is below its lower bound 0
check_solution: Variable C1541 = -0.165230631828 is below its lower bound 0
check_solution: Variable C1542 = -0.0557124300756 is below its lower bound 0
check_solution: Variable C2441 = -0.724798202515 is below its lower bound 0
check_solution: Variable C2442 = -0.544364680261 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel. error 7.1793)
check_solution: Variable C125 = -0.683247566223 is below its lower bound 0
check_solution: Variable C126 = -1.2171713773 is below its lower bound 0
check_solution: Variable C1025 = -1.23103809357 is below its lower bound 0
check_solution: Variable C1026 = -1.43991680305 is below its lower bound 0
check_solution: Variable C1475 = -0.171460866928 is below its lower bound 0
check_solution: Variable C1476 = -0.299789538115 is below its lower bound 0
check_solution: Variable C1925 = -0.816683769226 is below its lower bound 0
check_solution: Variable C1926 = -0.860781340277 is below its lower bound 0
check_solution: Constraint R459 = 1.05272211215e-310 is above its equality of -1
check_solution: Constraint R570 = 0.0124015356168 is above its equality of 0

Seriously low accuracy found ||*|| = 10 (rel. error 1.43992)
check_solution: Constraint R4 = 1e+30 is above its equality of 0
check_solution: Constraint R5 = 1e+30 is above its equality of 0
check_solution: Constraint R6 = 1e+30 is above its equality of 0
check_solution: Constraint R7 = 1e+30 is above its equality of 0
check_solution: Constraint R8 = 1e+30 is above its equality of 0
check_solution: Constraint R9 = 1e+30 is above its equality of 0
check_solution: Constraint R10 = 1e+30 is above its equality of 0
check_solution: Constraint R11 = 1e+30 is above its equality of 0
check_solution: Constraint R12 = 1e+30 is above its equality of 0
check_solution: Constraint R13 = 1e+30 is above its equality of 0

Seriously low accuracy found ||*|| = 1e+30 (rel. error 1)
check_solution: Variable C813 = -0.180121302605 is below its lower bound 0
check_solution: Variable C1263 = -0.0948189496994 is below its lower bound 0
check_solution: Variable C1264 = -0.33311425995 is below its lower bound 0
check_solution: Variable C1713 = -0.020979642868 is below its lower bound 0
check_solution: Variable C2164 = -0.000754433036508 is below its lower bound 0
check_solution: Variable C2613 = -0.0583426058293 is below its lower bound 0
check_solution: Variable C3064 = -0.0741291401996 is below its lower bound 0
check_solution: Variable C3513 = -0.0551209449768 is below its lower bound 0
check_solution: Variable C3963 = -0.0576922297478 is below its lower bound 0
check_solution: Variable C4413 = -0.0705683827401 is below its lower bound 0

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 10454204 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16113464 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="PolyORBLF-PT-S06J06T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is PolyORBLF-PT-S06J06T08, 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 r170-oct2-162089287200178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 ;