Program: 141985
Project: 141985
Buggy source:
public void upgrade(SQLiteDatabase db,int oldVersion,int newVersion){
  if (oldVersion == 1) {
    if (upgradeOneTwo(db)) {
      oldVersion=2;
    }
  }
  if (oldVersion == 2) {
    if (upgradeTwoThree(db)) {
      oldVersion=3;
    }
  }
  if (oldVersion == 3) {
    if (upgradeThreeFour(db)) {
      oldVersion=4;
    }
  }
  if (oldVersion == 4) {
    if (upgradeFourFive(db)) {
      oldVersion=5;
    }
  }
  if (oldVersion == 5) {
    if (upgradeFiveSix(db)) {
      oldVersion=6;
    }
  }
  if (oldVersion == 6) {
    if (upgradeSixSeven(db)) {
      oldVersion=7;
    }
  }
  if (oldVersion == 7) {
    if (upgradeSevenEight(db)) {
      oldVersion=8;
    }
  }
  if (oldVersion == 8) {
    if (upgradeEightNine(db)) {
      oldVersion=9;
    }
  }
  if (oldVersion == 9) {
    if (upgradeNineTen(db)) {
      oldVersion=10;
    }
  }
  if (oldVersion == 10) {
    if (upgradeTenEleven(db)) {
      oldVersion=11;
    }
  }
  if (oldVersion == 11) {
    if (upgradeElevenTwelve(db)) {
      oldVersion=12;
    }
  }
  if (oldVersion == 12) {
    if (upgradeTwelveThirteen(db)) {
      oldVersion=13;
    }
  }
  if (oldVersion == 13) {
    if (upgradeThirteenFourteen(db)) {
      oldVersion=14;
    }
  }
  if (oldVersion == 14) {
    if (upgradeFourteenFifteen(db)) {
      oldVersion=15;
    }
  }
  if (oldVersion == 15) {
    if (upgradeFifteenSixteen(db)) {
      oldVersion=16;
    }
  }
  if (oldVersion == 16) {
    if (upgradeSixteenSeventeen(db)) {
      oldVersion=17;
    }
  }
  if (oldVersion == 17) {
    if (upgradeSeventeenEighteen(db)) {
      oldVersion=18;
    }
  }
}

Fixed version (ground truth):
public void upgrade(SQLiteDatabase db,int oldVersion,int newVersion){
  if (oldVersion == 1) {
    if (upgradeOneTwo(db)) {
      oldVersion=2;
    }
  }
  if (oldVersion == 2) {
    if (upgradeTwoThree(db)) {
      oldVersion=3;
    }
  }
  if (oldVersion == 3) {
    if (upgradeThreeFour(db)) {
      oldVersion=4;
    }
  }
  if (oldVersion == 4) {
    if (upgradeFourFive(db)) {
      oldVersion=5;
    }
  }
  if (oldVersion == 5) {
    if (upgradeFiveSix(db)) {
      oldVersion=6;
    }
  }
  if (oldVersion == 6) {
    if (upgradeSixSeven(db)) {
      oldVersion=7;
    }
  }
  if (oldVersion == 7) {
    if (upgradeSevenEight(db)) {
      oldVersion=8;
    }
  }
  if (oldVersion == 8) {
    if (upgradeEightNine(db)) {
      oldVersion=9;
    }
  }
  if (oldVersion == 9) {
    if (upgradeNineTen(db)) {
      oldVersion=10;
    }
  }
  if (oldVersion == 10) {
    if (upgradeTenEleven(db)) {
      oldVersion=11;
    }
  }
  if (oldVersion == 11) {
    if (upgradeElevenTwelve(db)) {
      oldVersion=12;
    }
  }
  if (oldVersion == 12) {
    if (upgradeTwelveThirteen(db)) {
      oldVersion=13;
    }
  }
  if (oldVersion == 13) {
    if (upgradeThirteenFourteen(db)) {
      oldVersion=14;
    }
  }
  if (oldVersion == 14) {
    if (upgradeFourteenFifteen(db)) {
      oldVersion=15;
    }
  }
  if (oldVersion == 15) {
    if (upgradeFifteenSixteen(db)) {
      oldVersion=16;
    }
  }
  if (oldVersion == 16) {
    if (upgradeSixteenSeventeen(db)) {
      oldVersion=17;
    }
  }
  if (oldVersion == 17) {
    if (upgradeSeventeenEighteen(db)) {
      oldVersion=18;
    }
  }
  if (oldVersion == 18) {
    if (upgradeEighteenNineteen(db)) {
      oldVersion=19;
    }
  }
}