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.r176-tajo-158987872000540.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 PolyORBLF-PT-S06J06T06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872000540
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.8K Apr 12 05:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 12 05:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 33K Apr 11 05:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 119K Apr 11 05:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 10 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 10 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 214K Apr 9 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 685K Apr 9 18:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Apr 10 22:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 15M 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 PolyORBLF-PT-S06J06T06-CTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591162246420

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 05:30:48] [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 05:30:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 05:30:49] [INFO ] Load time of PNML (sax parser for PT used): 518 ms
[2020-06-03 05:30:49] [INFO ] Transformed 700 places.
[2020-06-03 05:30:49] [INFO ] Transformed 10740 transitions.
[2020-06-03 05:30:49] [INFO ] Parsed PT model containing 700 places and 10740 transitions in 714 ms.
[2020-06-03 05:30:49] [INFO ] Reduced 960 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 633 ms.
Incomplete random walk after 100001 steps, including 556 resets, run finished after 1801 ms. (steps per millisecond=55 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1]
[2020-06-03 05:30:52] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2020-06-03 05:30:52] [INFO ] Computed 58 place invariants in 506 ms
[2020-06-03 05:30:53] [INFO ] [Real]Absence check using 22 positive place invariants in 66 ms returned sat
[2020-06-03 05:30:53] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 38 ms returned unsat
[2020-06-03 05:30:53] [INFO ] [Real]Absence check using 22 positive place invariants in 58 ms returned sat
[2020-06-03 05:30:53] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 110 ms returned unsat
[2020-06-03 05:30:53] [INFO ] [Real]Absence check using 22 positive place invariants in 19 ms returned sat
[2020-06-03 05:30:53] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 139 ms returned unsat
[2020-06-03 05:30:53] [INFO ] [Real]Absence check using 22 positive place invariants in 30 ms returned sat
[2020-06-03 05:30:54] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 150 ms returned unsat
[2020-06-03 05:30:54] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned unsat
[2020-06-03 05:30:54] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2020-06-03 05:30:54] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 46 ms returned sat
[2020-06-03 05:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:31:06] [INFO ] [Real]Absence check using state equation in 11781 ms returned sat
[2020-06-03 05:31:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:31:06] [INFO ] [Nat]Absence check using 22 positive place invariants in 24 ms returned sat
[2020-06-03 05:31:06] [INFO ] [Nat]Absence check using 22 positive and 36 generalized place invariants in 52 ms returned sat
[2020-06-03 05:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:31:16] [INFO ] [Nat]Absence check using state equation in 9790 ms returned sat
[2020-06-03 05:31:16] [INFO ] State equation strengthened by 174 read => feed constraints.
[2020-06-03 05:31:17] [INFO ] [Nat]Added 174 Read/Feed constraints in 791 ms returned sat
[2020-06-03 05:31:17] [INFO ] Computed and/alt/rep : 2664/49032/2628 causal constraints in 364 ms.
[2020-06-03 05:31:21] [INFO ] Added : 5 causal constraints over 1 iterations in 4644 ms. Result :sat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive place invariants in 27 ms returned unsat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive place invariants in 28 ms returned unsat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive place invariants in 16 ms returned unsat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned unsat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive place invariants in 45 ms returned sat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 71 ms returned unsat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive place invariants in 34 ms returned sat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 65 ms returned unsat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive place invariants in 31 ms returned sat
[2020-06-03 05:31:22] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 6 ms returned unsat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive place invariants in 39 ms returned unsat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned unsat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive place invariants in 16 ms returned sat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 5 ms returned unsat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive place invariants in 16 ms returned sat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 19 ms returned unsat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 34 ms returned unsat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive place invariants in 22 ms returned unsat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive place invariants in 31 ms returned sat
[2020-06-03 05:31:23] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 6 ms returned unsat
Successfully simplified 19 atomic propositions for a total of 19 simplifications.
[2020-06-03 05:31:24] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-03 05:31:24] [INFO ] Flatten gal took : 340 ms
[2020-06-03 05:31:24] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-03 05:31:24] [INFO ] Flatten gal took : 174 ms
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 05:31:24] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 7 ms.
[2020-06-03 05:31:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 18 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ PolyORBLF-PT-S06J06T06 @ 3570 seconds
check_solution: Variable C2260 = -1.10708713532 is below its lower bound 0
check_solution: Constraint R8 = 2.12199579146e-314 is above its equality of -9
check_solution: Constraint R10 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R19 = 0 is above its equality of -1
check_solution: Constraint R49 = 0 is above its equality of -1
check_solution: Constraint R58 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R107 = 0 is above its equality of -10
check_solution: Constraint R113 = 0 is above its equality of -1
check_solution: Constraint R134 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R157 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 1.10709)
check_solution: Variable C1 = -7 is below its lower bound 0
check_solution: Variable C3 = -7 is below its lower bound 0
check_solution: Variable C4 = -7 is below its lower bound 0
check_solution: Variable C5 = -8 is below its lower bound 0
check_solution: Variable C6 = -7 is below its lower bound 0
check_solution: Variable C7 = -6 is below its lower bound 0
check_solution: Variable C8 = -8 is below its lower bound 0
check_solution: Variable C9 = -7 is below its lower bound 0
check_solution: Variable C10 = -6 is below its lower bound 0
check_solution: Variable C11 = -1 is below its lower bound 0

Seriously low accuracy found ||*|| = 12 (rel. error 9)
check_solution: Variable C2612 = -0.257741451264 is below its lower bound 0
check_solution: Constraint R8 = 2.12199579146e-314 is above its equality of -9
check_solution: Constraint R10 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R19 = 0 is above its equality of -1
check_solution: Constraint R49 = 0 is above its equality of -1
check_solution: Constraint R58 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R107 = 0 is above its equality of -10
check_solution: Constraint R113 = 0 is above its equality of -1
check_solution: Constraint R134 = 2.12199579146e-314 is above its equality of -1
check_solution: Constraint R157 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 10 (rel. error 1.86673)
check_solution: Variable C2 = -2.93267884874 is below its lower bound 0
check_solution: Variable C6 = -1.01897477875 is below its lower bound 0
check_solution: Variable C7 = -1.02669833603 is below its lower bound 0
check_solution: Variable C8 = -1.37491810864 is below its lower bound 0
check_solution: Variable C10 = -1.40318531309 is below its lower bound 0
check_solution: Variable C11 = -0.800512637484 is below its lower bound 0
check_solution: Variable C12 = -0.731244732011 is below its lower bound 0
check_solution: Variable C13 = -1.82359313485 is below its lower bound 0
check_solution: Variable C14 = -0.948757629223 is below its lower bound 0
check_solution: Variable C15 = -0.451528913161 is below its lower bound 0

Seriously low accuracy found ||*|| = 10 (rel. error 3.11801)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 10842628 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16122112 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-S06J06T06"
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 PolyORBLF-PT-S06J06T06, 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 r176-tajo-158987872000540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 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 ;