[package - main-powerpc64le-default][science/simlib] Failed for simlib-3.06 in build
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Thu, 18 Jan 2024 12:17:04 UTC
You are receiving this mail as a port that you maintain
is failing to build on the FreeBSD package build server.
Please investigate the failure and submit a PR to fix
build.
Maintainer: ports@FreeBSD.org
Log URL: https://pkg-status.freebsd.org/foul2/data/main-powerpc64le-default/p4be48457f87b_s4347ef6050/logs/simlib-3.06.log
Build URL: https://pkg-status.freebsd.org/foul2/build.html?mastername=main-powerpc64le-default&build=p4be48457f87b_s4347ef6050
Log:
=>> Building science/simlib
build started at Thu Jan 18 12:09:31 UTC 2024
port directory: /usr/ports/science/simlib
package name: simlib-3.06
building for: FreeBSD main-powerpc64le-default-job-09 15.0-CURRENT FreeBSD 15.0-CURRENT 1500008 powerpc
maintained by: ports@FreeBSD.org
Makefile datestamp: -rw-r--r-- 1 root wheel 1590 Jan 2 01:02 /usr/ports/science/simlib/Makefile
Ports top last git commit: 4be48457f8
Ports top unclean checkout: no
Port dir last git commit: bbab7f59e9
Port dir unclean checkout: no
Poudriere version: poudriere-git-3.4.0
Host OSVERSION: 1500000
Jail OSVERSION: 1500008
Job Id: 09
!!! Jail is newer than host. (Jail: 1500008, Host: 1500000) !!!
!!! This is not supported. !!!
!!! Host kernel must be same or newer than jail. !!!
!!! Expect build failures. !!!
---Begin Environment---
SHELL=/bin/sh
OSVERSION=1500008
UNAME_v=FreeBSD 15.0-CURRENT 1500008
UNAME_r=15.0-CURRENT
BLOCKSIZE=K
MAIL=/var/mail/root
MM_CHARSET=UTF-8
LANG=C.UTF-8
STATUS=1
HOME=/root
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin
MAKE_OBJDIR_CHECK_WRITABLE=0
LOCALBASE=/usr/local
USER=root
POUDRIERE_NAME=poudriere-git
LIBEXECPREFIX=/usr/local/libexec/poudriere
POUDRIERE_VERSION=3.4.0
MASTERMNT=/usr/local/poudriere/data/.m/main-powerpc64le-default/ref
LC_COLLATE=C
POUDRIERE_BUILD_TYPE=bulk
PACKAGE_BUILDING=yes
SAVED_TERM=
OUTPUT_REDIRECTED_STDERR=4
OUTPUT_REDIRECTED=1
PWD=/usr/local/poudriere/data/.m/main-powerpc64le-default/09/.p
OUTPUT_REDIRECTED_STDOUT=3
P_PORTS_FEATURES=FLAVORS SUBPACKAGES SELECTED_OPTIONS
MASTERNAME=main-powerpc64le-default
SCRIPTPREFIX=/usr/local/share/poudriere
SCRIPTNAME=bulk.sh
OLDPWD=/usr/local/poudriere/data/.m/main-powerpc64le-default/ref/.p/pool
POUDRIERE_PKGNAME=poudriere-git-3.4.0
SCRIPTPATH=/usr/local/share/poudriere/bulk.sh
POUDRIEREPATH=/usr/local/bin/poudriere
---End Environment---
---Begin Poudriere Port Flags/Env---
PORT_FLAGS=
PKGENV=
FLAVOR=
MAKE_ARGS=
---End Poudriere Port Flags/Env---
---Begin OPTIONS List---
---End OPTIONS List---
--MAINTAINER--
ports@FreeBSD.org
--End MAINTAINER--
--CONFIGURE_ARGS--
--End CONFIGURE_ARGS--
--CONFIGURE_ENV--
MAKE=gmake XDG_DATA_HOME=/wrkdirs/usr/ports/science/simlib/work XDG_CONFIG_HOME=/wrkdirs/usr/ports/science/simlib/work XDG_CACHE_HOME=/wrkdirs/usr/ports/science/simlib/work/.cache HOME=/wrkdirs/usr/ports/science/simlib/work TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/science/simlib/work/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin PKG_CONFIG_LIBDIR=/wrkdirs/usr/ports/science/simlib/work/.pkgconfig:/usr/local/libdata/pkgconfig:/usr/local/share/pkgconfig:/usr/libdata/pkgconfig SHELL=/bin/sh CONFIG_SHELL=/bin/sh
--End CONFIGURE_ENV--
--MAKE_ENV--
XDG_DATA_HOME=/wrkdirs/usr/ports/science/simlib/work XDG_CONFIG_HOME=/wrkdirs/usr/ports/science/simlib/work XDG_CACHE_HOME=/wrkdirs/usr/ports/science/simlib/work/.cache HOME=/wrkdirs/usr/ports/science/simlib/work TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/science/simlib/work/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin PKG_CONFIG_LIBDIR=/wrkdirs/usr/ports/science/simlib/work/.pkgconfig:/usr/local/libdata/pkgconfig:/usr/local/share/pkgconfig:/usr/libdata/pkgconfig MK_DEBUG_FILES=no MK_KERNEL_SYMBOLS=no SHELL=/bin/sh NO_LINT=YES ADDR2LINE="/usr/local/bin/addr2line" AR="/usr/local/bin/ar" AS="/usr/local/bin/as" CPPFILT="/usr/local/bin/c++filt" GPROF="/usr/local/bin/gprof" LD="/usr/local/bin/ld" NM="/usr/local/bin/nm" OBJCOPY="/usr/local/bin/objcopy" OBJDUMP="/usr/local/bin/objdump" RANLIB="/usr/local/bin/ranlib" READELF="/usr/local/bin/readelf" SIZE="/usr/local/bin/size" STRINGS="/usr/local/bin/strings" PREFIX=/usr/local LOCALBASE=/usr/local CC="cc" CFLAGS
="-O2 -pipe -fstack-protector-strong -fno-strict-aliasing " CPP="cpp" CPPFLAGS="" LDFLAGS=" -fstack-protector-strong " LIBS="" CXX="c++" CXXFLAGS="-O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 " MANPREFIX="/usr/local" BSD_INSTALL_PROGRAM="install -s -m 555" BSD_INSTALL_LIB="install -s -m 0644" BSD_INSTALL_SCRIPT="install -m 555" BSD_INSTALL_DATA="install -m 0644" BSD_INSTALL_MAN="install -m 444"
--End MAKE_ENV--
--PLIST_SUB--
OSREL=15.0 PREFIX=%D LOCALBASE=/usr/local RESETPREFIX=/usr/local LIB32DIR=lib DOCSDIR="share/doc/simlib" EXAMPLESDIR="share/examples/simlib" DATADIR="share/simlib" WWWDIR="www/simlib" ETCDIR="etc/simlib"
--End PLIST_SUB--
--SUB_LIST--
PREFIX=/usr/local LOCALBASE=/usr/local DATADIR=/usr/local/share/simlib DOCSDIR=/usr/local/share/doc/simlib EXAMPLESDIR=/usr/local/share/examples/simlib WWWDIR=/usr/local/www/simlib ETCDIR=/usr/local/etc/simlib
--End SUB_LIST--
---Begin make.conf---
USE_PACKAGE_DEPENDS=yes
BATCH=yes
WRKDIRPREFIX=/wrkdirs
PORTSDIR=/usr/ports
PACKAGES=/packages
DISTDIR=/distfiles
PACKAGE_BUILDING=yes
PACKAGE_BUILDING_FLAVORS=yes
#### ####
# XXX: We really need this but cannot use it while 'make checksum' does not
# try the next mirror on checksum failure. It currently retries the same
# failed mirror and then fails rather then trying another. It *does*
# try the next if the size is mismatched though.
#MASTER_SITE_FREEBSD=yes
# Build ALLOW_MAKE_JOBS_PACKAGES with 3 jobs
MAKE_JOBS_NUMBER=3
#### Misc Poudriere ####
.include "/etc/make.conf.ports_env"
GID=0
UID=0
---End make.conf---
--Resource limits--
cpu time (seconds, -t) unlimited
file size (512-blocks, -f) unlimited
data seg size (kbytes, -d) 33554432
stack size (kbytes, -s) 524288
core file size (512-blocks, -c) unlimited
max memory size (kbytes, -m) unlimited
locked memory (kbytes, -l) unlimited
max user processes (-u) 89999
open files (-n) 8192
virtual mem size (kbytes, -v) unlimited
swap limit (kbytes, -w) unlimited
socket buffer size (bytes, -b) unlimited
pseudo-terminals (-p) unlimited
kqueues (-k) unlimited
umtx shared locks (-o) unlimited
--End resource limits--
=======================<phase: check-sanity >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===> NOTICE:
The simlib port currently does not have a maintainer. As a result, it is
more likely to have unresolved issues, not be up-to-date, or even be removed in
the future. To volunteer to maintain this port, please create an issue at:
https://bugs.freebsd.org/bugzilla
More information about port maintainership is available at:
https://docs.freebsd.org/en/articles/contributing/#ports-contributing
===> License LGPL20 accepted by the user
===========================================================================
=======================<phase: pkg-depends >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===> simlib-3.06 depends on file: /usr/local/sbin/pkg - not found
===> Installing existing package /packages/All/pkg-1.20.9.pkg
[main-powerpc64le-default-job-09] Installing pkg-1.20.9...
[main-powerpc64le-default-job-09] Extracting pkg-1.20.9: .......... done
===> simlib-3.06 depends on file: /usr/local/sbin/pkg - found
===> Returning to build of simlib-3.06
===========================================================================
=======================<phase: fetch-depends >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: fetch >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===> NOTICE:
The simlib port currently does not have a maintainer. As a result, it is
more likely to have unresolved issues, not be up-to-date, or even be removed in
the future. To volunteer to maintain this port, please create an issue at:
https://bugs.freebsd.org/bugzilla
More information about port maintainership is available at:
https://docs.freebsd.org/en/articles/contributing/#ports-contributing
===> License LGPL20 accepted by the user
===> Fetching all distfiles required by simlib-3.06 for building
===========================================================================
=======================<phase: checksum >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===> NOTICE:
The simlib port currently does not have a maintainer. As a result, it is
more likely to have unresolved issues, not be up-to-date, or even be removed in
the future. To volunteer to maintain this port, please create an issue at:
https://bugs.freebsd.org/bugzilla
More information about port maintainership is available at:
https://docs.freebsd.org/en/articles/contributing/#ports-contributing
===> License LGPL20 accepted by the user
===> Fetching all distfiles required by simlib-3.06 for building
=> SHA256 Checksum OK for simlib-3.06-20181003.tar.gz.
===========================================================================
=======================<phase: extract-depends>============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: extract >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===> NOTICE:
The simlib port currently does not have a maintainer. As a result, it is
more likely to have unresolved issues, not be up-to-date, or even be removed in
the future. To volunteer to maintain this port, please create an issue at:
https://bugs.freebsd.org/bugzilla
More information about port maintainership is available at:
https://docs.freebsd.org/en/articles/contributing/#ports-contributing
===> License LGPL20 accepted by the user
===> Fetching all distfiles required by simlib-3.06 for building
===> Extracting for simlib-3.06
=> SHA256 Checksum OK for simlib-3.06-20181003.tar.gz.
===========================================================================
=======================<phase: patch-depends >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: patch >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===> Patching for simlib-3.06
===> Applying FreeBSD patches for simlib-3.06 from /usr/ports/science/simlib/files
===========================================================================
=======================<phase: build-depends >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===> simlib-3.06 depends on package: gmake>=4.3 - not found
===> Installing existing package /packages/All/gmake-4.3_2.pkg
[main-powerpc64le-default-job-09] Installing gmake-4.3_2...
[main-powerpc64le-default-job-09] `-- Installing gettext-runtime-0.22.3...
[main-powerpc64le-default-job-09] | `-- Installing indexinfo-0.3.1...
[main-powerpc64le-default-job-09] | `-- Extracting indexinfo-0.3.1: .... done
[main-powerpc64le-default-job-09] `-- Extracting gettext-runtime-0.22.3: .......... done
[main-powerpc64le-default-job-09] Extracting gmake-4.3_2: .......... done
===> simlib-3.06 depends on package: gmake>=4.3 - found
===> Returning to build of simlib-3.06
===> simlib-3.06 depends on file: /usr/local/bin/as - not found
===> Installing existing package /packages/All/binutils-2.40_4,1.pkg
[main-powerpc64le-default-job-09] Installing binutils-2.40_4,1...
[main-powerpc64le-default-job-09] `-- Installing zstd-1.5.5...
[main-powerpc64le-default-job-09] | `-- Installing liblz4-1.9.4,1...
[main-powerpc64le-default-job-09] | `-- Extracting liblz4-1.9.4,1: .......... done
[main-powerpc64le-default-job-09] `-- Extracting zstd-1.5.5: .......... done
[main-powerpc64le-default-job-09] Extracting binutils-2.40_4,1: .......... done
===> simlib-3.06 depends on file: /usr/local/bin/as - found
===> Returning to build of simlib-3.06
===========================================================================
=======================<phase: lib-depends >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: configure >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===> Configuring for simlib-3.06
===========================================================================
=======================<phase: build >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===> Building for simlib-3.06
gmake[1]: Entering directory '/wrkdirs/usr/ports/science/simlib/work/simlib'
gmake -C src
gmake[2]: Entering directory '/wrkdirs/usr/ports/science/simlib/work/simlib'
gmake[2]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c atexit.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c calendar.cc
calendar.cc:412:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
412 | register EventNotice *evn = e->GetEventNotice();
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c debug.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c entity.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c error.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c errors.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c event.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c link.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c list.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c name.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c object.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c print.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c run.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c sampler.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c opt-hooke.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c opt-simann.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c opt-param.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c delay.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c zdelay.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c simlib2D.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c simlib3D.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c algloop.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c cond.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c fun.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c graph.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c intg.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c continuous.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c ni_abm4.cc
ni_abm4.cc:58:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
58 | register size_t i; // auxiliary variables
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c ni_euler.cc
ni_euler.cc:50:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
50 | register size_t i; // auxiliary variables for loops to go through list
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c ni_fw.cc
ni_fw.cc:48:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
48 | register size_t i; // auxiliary variables for loops to go through list
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c ni_rke.cc
ni_rke.cc:60:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
60 | register size_t i; // auxiliary variables for loops to go through list
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c ni_rkf3.cc
ni_rkf3.cc:52:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
52 | register size_t i; // auxiliary variables for loops
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c ni_rkf5.cc
ni_rkf5.cc:65:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
65 | register size_t i; // auxiliary variables for loops to go through list
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c ni_rkf8.cc
ni_rkf8.cc:47:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
47 | register size_t i; // auxiliary variables for loops
| ^~~~~~~~
1 warning generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c numint.cc
numint.cc:547:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
547 | register size_t i;
| ^~~~~~~~
numint.cc:572:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
572 | register size_t i;
| ^~~~~~~~
numint.cc:599:3: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
599 | register size_t i;
| ^~~~~~~~
3 warnings generated.
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c output1.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c stdblock.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c barrier.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c facility.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c histo.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c output2.cc
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -std=c++14 -O2 -g -c process.cc
process.cc:53:3: error: "module process.cc is not ported to this processor architecture"
53 | # error "module process.cc is not ported to this processor architecture"
| ^
process.cc:111:5: error: "process.cc: unsupported CPU"
111 | # error "process.cc: unsupported CPU"
| ^
process.cc:480:13: error: use of undeclared identifier '_SET_STACK_PTR'
480 | _SET_STACK_PTR(_StackBase2); // === BEGIN inconsistent state!
| ^
3 errors generated.
gmake[2]: *** [Makefile.generic:114: process.o] Error 1
gmake[2]: Leaving directory '/wrkdirs/usr/ports/science/simlib/work/simlib/src'
gmake[1]: *** [Makefile:8: all] Error 2
gmake[1]: Leaving directory '/wrkdirs/usr/ports/science/simlib/work/simlib'
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1
Stop.
make: stopped in /usr/ports/science/simlib