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»ç¿ëÇØ¾ßÇÏ´Â ¸Þ¸ð¸®¾çÀÌ ±²ÀåÈ÷ ¸¹½À´Ï´Ù. |
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ÀÛ¼ºÀÚ |
Àӽºó |
ÀÛ¼ºÀÏ |
2009-03-09 |
Á¶È¸¼ö |
1532 ȸ |
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÷ºÎÆÄÀÏ |
÷ºÎµÈ ÆÄÀϾøÀ½.
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¾È³çÇϼ¼¿ä.
ÀÌŬ¸³½º run configuration ¿¡¼ argument °ªÀ» -Xmx1024m À¸·Î ¼³Á¤ÇÏ¿© ½ÇÇàÇØ º¸¾Ò½À´Ï´Ù.
°á±¹ out of memory°¡ µÇ´Âµ¥¿ä, ¼Ò½º¸¦ º¸´Ï »ý°¢ÇϽô °Íº¸´Ù ¿ä±¸µÇ´Â memory¾çÀÌ ¸¹Àº °ÍÀ¸·Î »ý°¢µË´Ï´Ù.
8¹øÂ° Á¦¾à Àû¿ëµÇ´Â ºÎºÐ¿¡¼ ±²ÀåÈ÷ ¸¹Àº for ¹®ÀÌ µ¹¾Æ°¡°í ÀÖ½À´Ï´Ù. ÃÖ»óÀ§ while ¹®ÀÌ Àû¿ëµÇ°í ÀÖ°í¿ä.
while (flag) { for (int s=0; s for (int t=0; t for (int i=0; i for (int j=0; j expr1 = cplex.linearNumExpr(); for (int k=0; k expr1.addTerm(1.0, dvSEQ[j][t][k]); expr1.addTerm(-1.0, dvSEQ[i][s][k]); } expr4 = cplex.numExpr(); //System.out.println(i + " : " + j);//6:51 ¹øÂ°¿¡¼ ¿¡·¯ÀÓ ¸Þ¸ð¸® ¾Æ¿ô expr4 = cplex.prod(bigM, cplex.diff(1.0, dvPRE[i][j])); cplex.addLe(cplex.diff(expr1, expr4), 1.0); } } } } p++; System.out.println("p=" + p + ", " + data.slotSequence.length); if (p>=data.slotSequence.length) { System.out.println(p + " : " + data.slotSequence.length); flag = false; } }
heap ¸Þ¸ð¸®¸¦ 1024·Î ¼³Á¤ÇÒ °æ¿ì p°ªÀÌ 2°¡ µÇ´Â Á¤µµ¿¡¼ out of memory°¡ ¹ß»ýÇÕ´Ï´Ù. p°ªÀÌ 12°¡ µÇ¾î¾ß while ¹®¿¡¼ ºüÁ®³ª¿Ã ¼ö Àִµ¥, 2 Á¤µµ¿¡¼ ¸Þ¸ð¸®¸¦ ´Ù »ç¿ëÇÏ°Ô µË´Ï´Ù. while ¾È¿¡ µ¿ÀÛÇÏ´Â for ¹®µéÀÌ ±²ÀåÈ÷ ¸¹³×¿ä. ÇöÀç ¸Þ¸ð¸® ¼³Á¤À¸·Î´Â pÀÇ ¿Ï·á½ÃÁ¡À» ¸ðµÎ Àû¿ëÇϱâ´Â ¾î·Á¿ï °ÍÀ¸·Î »ý°¢µË´Ï´Ù.
Á¦¾àÀ» °è¼Ó add ÇÏ´Â ÇüÅÂÀÎ °ÍÀ¸·Î º¸¾Æ, ¾Æ¸¶ À§ ºÎºÐ Á¦¾àÀ» ¸ðµÎ Àû¿ëÇϱ⿡´Â memory°¡ ºÎÁ·ÇÑ °ÍÀ¸·Î »ý°¢µË´Ï´Ù.
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