Program: 174558
Project: 174558
Buggy source:
public boolean attackEntityAsMob(Entity entityIn){
  if (!this.world.isRemote) {
    boolean smite=this.rand.nextInt(7) == 1;
    if (this.isCharged()) {
      AxisAlignedBB axisalignedbb=(new AxisAlignedBB(this.posX,this.posY,this.posZ,(this.posX + 1),(this.posY + 1),(this.posZ + 1))).expand(12.0,(double)this.world.getHeight(),12.0);
      List<EntityLivingBase> list=this.world.<EntityLivingBase>getEntitiesWithinAABB(EntityLivingBase.class,axisalignedbb);
      for (      EntityLivingBase entity : list) {
        if (!this.isOwner(entity)) {
          if (smite) {
            boolean shouldAttack=true;
            if (entity instanceof EntityGem) {
              EntityGem gem=(EntityGem)entity;
              if (this.getServitude() == gem.getServitude()) {
                if (this.getServitude() == EntityGem.SERVE_HUMAN && this.getOwner() != null) {
                  shouldAttack=this.isOwnerId(gem.getOwnerId());
                }
 else {
                  shouldAttack=false;
                }
              }
            }
            if (shouldAttack && this.world.getGameRules().getBoolean("String_Node_Str")) {
              Explosion explosion=new Explosion(this.world,this,entity.posX,entity.posY,entity.posZ,1,true,true);
              explosion.doExplosionA();
              explosion.doExplosionB(true);
            }
 else {
              entity.addPotionEffect(new PotionEffect(MobEffects.STRENGTH,80));
            }
          }
        }
      }
    }
 else {
      if (smite && this.world.getGameRules().getBoolean("String_Node_Str")) {
        Explosion explosion=new Explosion(this.world,this,entityIn.posX,entityIn.posY,entityIn.posZ,1,true,true);
        explosion.doExplosionA();
        explosion.doExplosionB(true);
      }
    }
  }
  return super.attackEntityAsMob(entityIn);
}

Fixed version (ground truth):
public boolean attackEntityAsMob(Entity entityIn){
  if (!this.world.isRemote) {
    boolean smite=this.rand.nextInt(7) == 1;
    if (this.isCharged()) {
      AxisAlignedBB axisalignedbb=(new AxisAlignedBB(this.posX,this.posY,this.posZ,(this.posX + 1),(this.posY + 1),(this.posZ + 1))).expand(12.0,(double)this.world.getHeight(),12.0);
      List<EntityLivingBase> list=this.world.<EntityLivingBase>getEntitiesWithinAABB(EntityLivingBase.class,axisalignedbb);
      for (      EntityLivingBase entity : list) {
        if (!this.isOwner(entity)) {
          if (smite) {
            boolean shouldAttack=true;
            if (entity instanceof EntityGem) {
              EntityGem gem=(EntityGem)entity;
              if (this.getServitude() == gem.getServitude()) {
                if (this.getServitude() == EntityGem.SERVE_HUMAN && this.getOwner() != null) {
                  shouldAttack=!this.isOwnerId(gem.getOwnerId());
                }
 else {
                  shouldAttack=false;
                }
              }
            }
            if (shouldAttack && this.world.getGameRules().getBoolean("String_Node_Str")) {
              Explosion explosion=new Explosion(this.world,this,entity.posX,entity.posY,entity.posZ,1,true,true);
              explosion.doExplosionA();
              explosion.doExplosionB(true);
            }
 else {
              entity.addPotionEffect(new PotionEffect(MobEffects.STRENGTH,80));
            }
          }
        }
      }
    }
 else {
      if (smite && this.world.getGameRules().getBoolean("String_Node_Str")) {
        Explosion explosion=new Explosion(this.world,this,entityIn.posX,entityIn.posY,entityIn.posZ,1,true,true);
        explosion.doExplosionA();
        explosion.doExplosionB(true);
      }
    }
  }
  return super.attackEntityAsMob(entityIn);
}