if (economy==0) {
            produce (blast_furnace_simple_produce_0,
                    [
                            IORE: incoming_cargo_waiting("IORE");
                            COAL: incoming_cargo_waiting("COAL");
                            SCMT: incoming_cargo_waiting("SCMT");
                    ],
                    [
                            STEL: (LOAD_PERM(10) * 8) / 8;
                    ],
                    0)
        }
        switch (FEAT_INDUSTRIES, SELF, blast_furnace_produce_economy_0,
                [
                STORE_PERM(
                    max(LOAD_PERM(1), (incoming_cargo_waiting("IORE") > 0) * current_date),
                        1
                ),
                STORE_PERM(
                    max(LOAD_PERM(2), (incoming_cargo_waiting("COAL") > 0) * current_date),
                        2
                ),
                STORE_PERM(
                    max(LOAD_PERM(3), (incoming_cargo_waiting("SCMT") > 0) * current_date),
                        3
                ),
                STORE_PERM(255, 9),
                ]) {
            blast_furnace_simple_produce_0;
        }
        if (economy==1) {
            produce (blast_furnace_simple_produce_1,
                    [
                            IORE: incoming_cargo_waiting("IORE");
                            COAL: incoming_cargo_waiting("COAL");
                            SCMT: incoming_cargo_waiting("SCMT");
                    ],
                    [
                            METL: (LOAD_PERM(10) * 8) / 8;
                    ],
                    0)
        }
        switch (FEAT_INDUSTRIES, SELF, blast_furnace_produce_economy_1,
                [
                STORE_PERM(
                    max(LOAD_PERM(1), (incoming_cargo_waiting("IORE") > 0) * current_date),
                        1
                ),
                STORE_PERM(
                    max(LOAD_PERM(2), (incoming_cargo_waiting("COAL") > 0) * current_date),
                        2
                ),
                STORE_PERM(
                    max(LOAD_PERM(3), (incoming_cargo_waiting("SCMT") > 0) * current_date),
                        3
                ),
                STORE_PERM(255, 9),
                ]) {
            blast_furnace_simple_produce_1;
        }
        if (economy==4) {
            produce (blast_furnace_simple_produce_4,
                    [
                            IORE: incoming_cargo_waiting("IORE");
                            COAL: incoming_cargo_waiting("COAL");
                            SCMT: incoming_cargo_waiting("SCMT");
                    ],
                    [
                            METL: (LOAD_PERM(10) * 8) / 8;
                    ],
                    0)
        }
        switch (FEAT_INDUSTRIES, SELF, blast_furnace_produce_economy_4,
                [
                STORE_PERM(
                    max(LOAD_PERM(1), (incoming_cargo_waiting("IORE") > 0) * current_date),
                        1
                ),
                STORE_PERM(
                    max(LOAD_PERM(2), (incoming_cargo_waiting("COAL") > 0) * current_date),
                        2
                ),
                STORE_PERM(
                    max(LOAD_PERM(3), (incoming_cargo_waiting("SCMT") > 0) * current_date),
                        3
                ),
                STORE_PERM(255, 9),
                ]) {
            blast_furnace_simple_produce_4;
        }
        if (economy==5) {
            produce (blast_furnace_simple_produce_5,
                    [
                            IORE: incoming_cargo_waiting("IORE");
                            COKE: incoming_cargo_waiting("COKE");
                            LIME: incoming_cargo_waiting("LIME");
                    ],
                    [
                            IRON: (LOAD_PERM(10) * 4) / 8;
                            CSTI: (LOAD_PERM(10) * 2) / 8;
                            SLAG: (LOAD_PERM(10) * 2) / 8;
                    ],
                    0)
        }
        switch (FEAT_INDUSTRIES, SELF, blast_furnace_produce_economy_5,
                [
                STORE_PERM(
                    max(LOAD_PERM(1), (incoming_cargo_waiting("IORE") > 0) * current_date),
                        1
                ),
                STORE_PERM(
                    max(LOAD_PERM(2), (incoming_cargo_waiting("COKE") > 0) * current_date),
                        2
                ),
                STORE_PERM(
                    max(LOAD_PERM(3), (incoming_cargo_waiting("LIME") > 0) * current_date),
                        3
                ),
                STORE_PERM(255, 9),
                ]) {
            blast_furnace_simple_produce_5;
        }
        if (economy==3) {
            produce (blast_furnace_simple_produce_3,
                    [
                            IORE: incoming_cargo_waiting("IORE");
                            COAL: incoming_cargo_waiting("COAL");
                            SCMT: incoming_cargo_waiting("SCMT");
                    ],
                    [
                            METL: (LOAD_PERM(10) * 8) / 8;
                    ],
                    0)
        }
        switch (FEAT_INDUSTRIES, SELF, blast_furnace_produce_economy_3,
                [
                STORE_PERM(
                    max(LOAD_PERM(1), (incoming_cargo_waiting("IORE") > 0) * current_date),
                        1
                ),
                STORE_PERM(
                    max(LOAD_PERM(2), (incoming_cargo_waiting("COAL") > 0) * current_date),
                        2
                ),
                STORE_PERM(
                    max(LOAD_PERM(3), (incoming_cargo_waiting("SCMT") > 0) * current_date),
                        3
                ),
                STORE_PERM(255, 9),
                ]) {
            blast_furnace_simple_produce_3;
        }
        if (economy==2) {
            produce (blast_furnace_simple_produce_2,
                    [
                            IORE: incoming_cargo_waiting("IORE");
                            COAL: incoming_cargo_waiting("COAL");
                            SCMT: incoming_cargo_waiting("SCMT");
                    ],
                    [
                            METL: (LOAD_PERM(10) * 8) / 8;
                    ],
                    0)
        }
        switch (FEAT_INDUSTRIES, SELF, blast_furnace_produce_economy_2,
                [
                STORE_PERM(
                    max(LOAD_PERM(1), (incoming_cargo_waiting("IORE") > 0) * current_date),
                        1
                ),
                STORE_PERM(
                    max(LOAD_PERM(2), (incoming_cargo_waiting("COAL") > 0) * current_date),
                        2
                ),
                STORE_PERM(
                    max(LOAD_PERM(3), (incoming_cargo_waiting("SCMT") > 0) * current_date),
                        3
                ),
                STORE_PERM(255, 9),
                ]) {
            blast_furnace_simple_produce_2;
        }
    switch (FEAT_INDUSTRIES, SELF, blast_furnace_produce, economy) {
            0: blast_furnace_produce_economy_0;
            1: blast_furnace_produce_economy_1;
            4: blast_furnace_produce_economy_4;
            5: blast_furnace_produce_economy_5;
            3: blast_furnace_produce_economy_3;
            2: blast_furnace_produce_economy_2;
    }