apt-get commands prints huge value of days while package update

[Pushpendra Kumar]

Below is the output of the command "sudo apt-get update" on my system:
[pushpi@PUSHPI-PC ~]sudo apt-get update
Hit:1 http://in.archive.ubuntu.com/ubuntu bionic InRelease
Get:2 http://security.ubuntu.com/ubuntu bionic-security InRelease [83.2 kB]
Get:3 http://in.archive.ubuntu.com/ubuntu bionic-updates InRelease [83.2 kB]
Hit:4 http://in.archive.ubuntu.com/ubuntu bionic-backports InRelease
Get:5 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [100 kB]
Get:6 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages [62.3 kB]
Get:7 http://in.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [90.1 kB]
Get:8 http://in.archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [37.2 kB]
Get:9 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 DEP-11 Metadata [28.5 kB]
Get:10 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [72.2 kB]
Get:11 http://in.archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 48x48 Icons [9,836 B]
Get:12 http://in.archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 64x64 Icons [15.2 kB]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [25.9 kB]
Get:14 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [62.0 kB]
Get:15 http://security.ubuntu.com/ubuntu bionic-security/main amd64 DEP-11 Metadata [204 B]
Get:16 http://security.ubuntu.com/ubuntu bionic-security/universe i386 Packages [16.4 kB]
Get:17 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [16.4 kB]
Get:18 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [62.0 kB]
Get:19 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [8,216 B]
Get:20 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 DEP-11 Metadata [2,456 B]
Get:21 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [27.2 kB]
Get:22 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 DEP-11 Metadata [116 kB]
Get:23 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 48x48 Icons [120 kB]
Get:24 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 64x64 Icons [187 kB]
Fetched 1,226 kB in 213503982334601d 1h 30min 29s (0 B/s)

Here number of days printed by command are: 213503982334601d . Which is wrong it just took few seconds.

Not sure if it's real bug or it's my system clock which drifted across update ???

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: apt 1.6.1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat May 26 14:46:11 2018
InstallationDate: Installed on 2018-04-15 (40 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
SourcePackage: apt
UpgradeStatus: No upgrade log present (probably fresh install)