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mjtest-tests
Commit 67310848 authored by andreas.fried's avatar andreas.fried
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Add Speedcenter testcases.

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exec/bench_BigTensorProduct.inputc 0 → 100644
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exec/bench_BigTensorProduct.java 0 → 100644
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exec/bench_binarytrees.java 0 → 100644
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class Math {
public int pow(int v, int exp){
if (exp < 0){
return 1 / pow(v, -exp);
} else if (exp == 0){
return 1;
} else {
int ret = 1;
while (exp > 0){
if (exp % 2 == 0){
v = v * v;
exp = exp / 2;
} else {
ret = ret * v;
exp = exp - 1;
}
}
return ret;
}
}
public int factorial(int val){
int ret = 1;
int sign = signum(val);
if (val < 0){
val = -val;
}
if (val == 0){
return 1;
}
while (val > 0){
ret = ret * val;
val = val - 1;
}
return ret * sign;
}
public int min(int s, int t){
if (s < t){
return s;
}
return t;
}
public int max(int s, int t){
if (s > t){
return s;
}
return t;
}
public int lengthInChars(int num){
int len = 1;
if (num < 0){
len = len + 1;
num = -num;
}
while (num > 10){
num = num / 10;
len = len + 1;
}
return len;
}
public int signum(int num){
if (num == 0){
return 0;
}
if (num < 0){
return -1;
}
return 1;
}
public int abs(int num){
if (num < 0){
return -num;
}
return num;
}
}
/*
Adapted from the following source:
The Computer Language Benchmarks Game
http://benchmarksgame.alioth.debian.org/
contributed by Jarkko Miettinen
*/
class binarytrees {
public int minDepth;
public static void main(String[] args){
new binarytrees().init().run(19);
}
public binarytrees init(){
minDepth = 4;
return this;
}
public void run(int n){
int maxDepth = 0;
if (minDepth + 2 > n){
maxDepth = minDepth + 2;
} else {
maxDepth = n;
}
int stretchDepth = maxDepth + 1;
int check = bottomUpTree(0,stretchDepth).itemCheck();
/*System.out.println("stretch tree of depth "+stretchDepth+"\t check: " + check);*/
System.out.println(stretchDepth);
System.out.println(check);
TreeNode longLivedTree = bottomUpTree(0,maxDepth);
int depth = minDepth;
while (depth <= maxDepth){
int iterations = new Math().pow(2, maxDepth - depth + minDepth);
check = 0;
int i = 1;
while (i <= iterations){
check = check + (bottomUpTree(i,depth)).itemCheck();
check = check + (bottomUpTree(-i,depth)).itemCheck();
i = i + 1;
}
/*System.out.println((iterations*2) + "\t trees of depth " + depth + "\t check: " + check);*/
System.out.println(iterations * 2);
System.out.println(depth);
System.out.println(check);
depth = depth + 2;
}
/*System.out.println("long lived tree of depth " + maxDepth + "\t check: "+ longLivedTree.itemCheck());*/
System.out.println(maxDepth);
System.out.println(longLivedTree.itemCheck());
}
public TreeNode bottomUpTree(int item, int depth){
if (depth>0){
return new TreeNode().init2(
bottomUpTree(2*item-1, depth-1)
, bottomUpTree(2*item, depth-1)
, item
);
}
else {
return new TreeNode().init(item);
}
}
}
class TreeNode {
public TreeNode left;
public TreeNode right;
public int item;
public TreeNode init(int item){
this.item = item;
return this;
}
public TreeNode init2(TreeNode left, TreeNode right, int item){
this.left = left;
this.right = right;
this.item = item;
return this;
}
public int itemCheck(){
if (left==null) return item;
else return item + left.itemCheck() - right.itemCheck();
}
}
exec/bench_conways_game_of_life.inputc 0 → 100644
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exec/bench_conways_game_of_life.java 0 → 100644
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/*
* conways_game_of_life.mj -- Plays Conway's Game of Life.
*
* This is a simulator for Conway's Game of Life [1]. To get the maximum fun
* out of it, you need a video terminal that understands ANSI escape sequences.
* Then, piping the output of this program through a filter as explained in
* `hello_world.mj` will show you a fancy animation of the game. If you cannot
* get access to a terminal (emulator) that is capable of this, you can set the
* variable `HAVE_ANSI` near the beginning of `main` to `false`. Then, the
* output will not use ANSI escape codes but look rather sad. You'll probably
* also want to reduce the iteration count in this case. Here are all
* variables that you might want to tweak.
*
* - `HAVE_ANSI` -- whether ANSI escape codes are supported by the terminal
* - `LINES` -- number of lines available on the terminal
* - `COLUMNS` -- number of columns available on the terminal
* - `ITERATIONS` -- number of iterations to play
* - `RANDOM_SEED` -- random seed for initializing the game
*
* Since MiniJava has no way to suspend, this program deliberately uses an
* inefficient strategy to print the output (knowing that terminals are
* *really* slow at interpreting ANSI escape codes). This means that the
* program will eat all your CPU while it is running. The update rate is about
* alright on my PC but if your computer is much faster or much slower, you
* might not enjoy the animation very much.
*
* [1] https://en.wikipedia.org/wiki/Conway's_Game_of_Life
*
*/
class CWGOLMain {
public static void main(String[] args) throws Exception {
boolean HAVE_ANSI = true;
int LINES = 24;
int COLUMNS = 80;
int ITERATIONS = 50000;
int RANDOM_SEED = System.in.read();
Game g = new Game();
g.init(LINES - 2, COLUMNS / 2 - 1);
LCG lcg = new LCG();
lcg.init(RANDOM_SEED);
int i = 0;
while (i < g.rows()) {
int j = 0;
while (j < g.columns()) {
if (lcg.next() % 8 == 0) {
g.set(i, j);
}
j = j + 1;
}
i = i + 1;
}
BoardPrinter bp = new BoardPrinter();
bp.init();
if (HAVE_ANSI) {
bp.fancyInit(g);
}
int k = 0;
while (k < ITERATIONS) {
if (k == 1 || k + 1 == ITERATIONS) {
if (HAVE_ANSI) {
bp.fancyPrintBoard(g, k);
} else {
bp.printBoard(g, k);
}
}
g.next();
k = k + 1;
}
if (HAVE_ANSI) {
bp.fancyFini();
}
}
}
class BoardPrinter {
public void init() {
_M_digitsBuffer = new int[10];
}
public void printBoard(Game game, int iteration) {
_M_printInt(iteration);
System.out.println(10);
_M_printRule(game.columns());
int i = 0;
while (i < game.rows()) {
int j = 0;
System.out.println(124);
while (j < game.columns()) {
if (game.get(i, j)) {
System.out.println(42);
} else {
System.out.println(32);
}
j = j + 1;
}
System.out.println(124);
System.out.println(10);
i = i + 1;
}
_M_printRule(game.columns());
System.out.println(10);
}
public void fancyInit(Game game) {
int k;
_M_ansiDectcem(false);
_M_ansiSgr(7, 0);
_M_ansiEd(2);
_M_ansiCup(1, 1);
System.out.println(43);
k = 0;
while (k < 2 * game.columns()) {
System.out.println(45);
k = k + 1;
}
System.out.println(43);
_M_ansiCup(2 + game.rows(), 1);
System.out.println(43);
k = 0;
while (k < 2 * game.columns()) {
System.out.println(45);
k = k + 1;
}
System.out.println(43);
k = 0;
while (k < game.rows()) {
_M_ansiCup(2 + k, 1);
System.out.println(124);
_M_ansiCup(2 + k, 2 + 2 * game.columns());
System.out.println(124);
k = k + 1;
}
}
public void fancyFini() {
_M_ansiDectcem(true);
_M_ansiSgr(9, 9);
_M_ansiEd(2);
_M_ansiCup(1, 1);
}
public void fancyPrintBoard(Game game, int iteration) {
int i;
int j;
_M_ansiCup(1, 10);
_M_ansiSgr(7, 0);
_M_printInt(iteration);
i = 0;
while (i < game.rows()) {
j = 0;
while (j < game.columns()) {
_M_ansiCup(2 + i, 2 + 2 * j);
if (game.get(i, j)) {
_M_ansiSgr(9, 2);
} else {
_M_ansiSgr(9, 0);
}
System.out.println(32);
System.out.println(32);
j = j + 1;
}
i = i + 1;
}
}
public int[] _M_digitsBuffer;
public void _M_printRule(int columns) {
System.out.println(43);
while (columns > 0) {
System.out.println(45);
columns = columns - 1;
}
System.out.println(43);
System.out.println(10);
}
public void _M_ansiSgr(int fg, int bg) {
_M_ansiCsi();
System.out.println(51);
System.out.println(48 + fg);
System.out.println(109);
_M_ansiCsi();
System.out.println(52);
System.out.println(48 + bg);
System.out.println(109);
}
public void _M_ansiEd(int code) {
_M_ansiCsi();
System.out.println(48 + code);
System.out.println(74);
}
public void _M_ansiEl(int code) {
_M_ansiCsi();
System.out.println(48 + code);
System.out.println(75);
}
public void _M_ansiCup(int row, int col) {
_M_ansiCsi();
_M_printInt(row);
System.out.println(59);
_M_printInt(col);
System.out.println(72);
}
public void _M_ansiDectcem(boolean show) {
_M_ansiCsi();
System.out.println(63);
System.out.println(50);
System.out.println(53);
if (show) {
System.out.println(104);
} else {
System.out.println(108);
}
System.out.println(10);
}
public void _M_ansiCsi() {
System.out.println(27);
System.out.println(91);
}
public void _M_printInt(int n) {
if (n == 0) {
System.out.println(48);
return;
}
int i = 0;
while (n > 0) {
_M_digitsBuffer[i] = n % 10;
n = n / 10;
i = i + 1;
}
while (i > 0) {
System.out.println(48 + _M_digitsBuffer[i - 1]);
i = i - 1;
}
}
}
class Game {
public void init(int rows, int columns) {
int size = rows * columns;
_M_rows = rows;
_M_columns = columns;
_M_active_board = new boolean[size];
_M_passive_board = new boolean[size];
int idx = 0;
while (idx < size) {
_M_active_board[idx] = false;
_M_passive_board[idx] = false;
idx = idx + 1;
}
}
public int rows() {
return _M_rows;
}
public int columns() {
return _M_columns;
}
public boolean get(int i, int j) {
return _M_active_board[_M_getIndex(i, j)];
}
public void set(int i, int j) {
_M_active_board[_M_getIndex(i, j)] = true;
}
public void next() {
int i = 0;
while (i < _M_rows) {
int j = 0;
while (j < _M_columns) {
int index = _M_getIndex(i, j);
int neighbours = _M_liveNeighbours(i, j);
if ((neighbours < 2) || (neighbours > 3)) {
_M_passive_board[index] = false;
} else if (neighbours == 3) {
_M_passive_board[index] = true;
} else {
_M_passive_board[index] = _M_active_board[index];
}
j = j + 1;
}
i = i + 1;
}
_M_swapBuffers();
}
public int _M_rows;
public int _M_columns;
public boolean[] _M_active_board;
public boolean[] _M_passive_board;
public int _M_getIndex(int i, int j) {
i = (_M_rows + i) % _M_rows;
j = (_M_columns + j) % _M_columns;
return i * _M_columns + j;
}
public int _M_liveNeighbours(int i, int j) {
int count = 0;
if (get(i - 1, j - 1)) { count = count + 1; }
if (get(i - 1, j )) { count = count + 1; }
if (get(i - 1, j + 1)) { count = count + 1; }
if (get(i, j - 1)) { count = count + 1; }
if (get(i, j + 1)) { count = count + 1; }
if (get(i + 1, j - 1)) { count = count + 1; }
if (get(i + 1, j )) { count = count + 1; }
if (get(i + 1, j + 1)) { count = count + 1; }
return count;
}
public void _M_swapBuffers() {
boolean[] temp = _M_active_board;
_M_active_board = _M_passive_board;
_M_passive_board = temp;
}
}
class LCG {
public void init(int seed) {
_M_a = 5;
_M_c = 11;
_M_m = 7901;
_M_state = seed % _M_m;
}
public int next() {
int prev = _M_state;
_M_state = (_M_a * prev + _M_c) % _M_m;
return prev;
}
public int _M_a;
public int _M_c;
public int _M_m;
public int _M_state;
}
exec/bench_fannkuchredux.java 0 → 100644
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class Math {
public int pow(int v, int exp){
if (exp < 0){
return 1 / pow(v, -exp);
} else if (exp == 0){
return 1;
} else {
int ret = 1;
while (exp > 0){
if (exp % 2 == 0){
v = v * v;
exp = exp / 2;
} else {
ret = ret * v;
exp = exp - 1;
}
}
return ret;
}
}
public int factorial(int val){
int ret = 1;
int sign = signum(val);
if (val < 0){
val = -val;
}
if (val == 0){
return 1;
}
while (val > 0){
ret = ret * val;
val = val - 1;
}
return ret * sign;
}
public int min(int s, int t){
if (s < t){
return s;
}
return t;
}
public int max(int s, int t){
if (s > t){
return s;
}
return t;
}
public int lengthInChars(int num){
int len = 1;
if (num < 0){
len = len + 1;
num = -num;
}
while (num > 10){
num = num / 10;
len = len + 1;
}
return len;
}
public int signum(int num){
if (num == 0){
return 0;
}
if (num < 0){
return -1;
}
return 1;
}
public int abs(int num){
if (num < 0){
return -num;
}
return num;
}
}
/*
Adapted from the following source:
The Computer Language Benchmarks Game
http://shootout.alioth.debian.org/
contributed by Isaac Gouy
converted to Java by Oleg Mazurov
*/
class fannkuchredux {
public int maxFlipsCount;
public void fannkuch(int n) {
int[] perm = new int[n];
int[] perm1 = new int[n];
int[] count = new int[n];
maxFlipsCount = 0;
int permCount = 0;
int checksum = 0;
int i = 0;
while (i < n){
perm1[i] = i;
i = i + 1;
}
int r = n;
while (true) {
while (r != 1){ count[r-1] = r; r = r - 1; }
i = 0;
while (i < n){
perm[i] = perm1[i];
i = i + 1;
}
int flipsCount = 0;
int k = 0;
while ( !((k=perm[0]) == 0) ) {
int k2 = (k+1) / 2;
int j = 0;
while (j < k2){
int temp = perm[j]; perm[j] = perm[k-j]; perm[k-j] = temp;
j = j + 1;
}
flipsCount = flipsCount + 1;
}
maxFlipsCount