36 namespace Test {
namespace FlatZinc {
45 (void)
new FlatZincTest(
"langford2",
46 "predicate bool_lin_ge(array [int] of int: a, array [int] of var bool: x, var int: c);\n\ 47 predicate bool_lin_gt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\ 48 predicate bool_lin_lt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\ 49 predicate bool_lin_ne(array [int] of int: a, array [int] of var bool: x, var int: c);\n\ 50 var bool: BOOL____00002 :: is_defined_var :: var_is_introduced;\n\ 51 var bool: BOOL____00006 :: is_defined_var :: var_is_introduced;\n\ 52 var bool: BOOL____00008 :: is_defined_var :: var_is_introduced;\n\ 53 var bool: BOOL____00012 :: is_defined_var :: var_is_introduced;\n\ 54 var bool: BOOL____00014 :: is_defined_var :: var_is_introduced;\n\ 55 var bool: BOOL____00018 :: is_defined_var :: var_is_introduced;\n\ 56 var bool: BOOL____00020 :: is_defined_var :: var_is_introduced;\n\ 57 var bool: BOOL____00024 :: is_defined_var :: var_is_introduced;\n\ 58 var bool: BOOL____00026 :: is_defined_var :: var_is_introduced;\n\ 59 var bool: BOOL____00030 :: is_defined_var :: var_is_introduced;\n\ 60 var bool: BOOL____00032 :: is_defined_var :: var_is_introduced;\n\ 61 var bool: BOOL____00036 :: is_defined_var :: var_is_introduced;\n\ 62 var bool: BOOL____00038 :: is_defined_var :: var_is_introduced;\n\ 63 var bool: BOOL____00042 :: is_defined_var :: var_is_introduced;\n\ 64 array [1..7] of var 1..14: Fst;\n\ 65 var 3..16: INT____00003 :: is_defined_var :: var_is_introduced;\n\ 66 var 1..14: INT____00004 :: is_defined_var :: var_is_introduced;\n\ 67 var 1..7: INT____00005 :: is_defined_var :: var_is_introduced;\n\ 68 var 4..17: INT____00009 :: is_defined_var :: var_is_introduced;\n\ 69 var 1..14: INT____00010 :: is_defined_var :: var_is_introduced;\n\ 70 var 1..7: INT____00011 :: is_defined_var :: var_is_introduced;\n\ 71 var 5..18: INT____00015 :: is_defined_var :: var_is_introduced;\n\ 72 var 1..14: INT____00016 :: is_defined_var :: var_is_introduced;\n\ 73 var 1..7: INT____00017 :: is_defined_var :: var_is_introduced;\n\ 74 var 6..19: INT____00021 :: is_defined_var :: var_is_introduced;\n\ 75 var 1..14: INT____00022 :: is_defined_var :: var_is_introduced;\n\ 76 var 1..7: INT____00023 :: is_defined_var :: var_is_introduced;\n\ 77 var 7..20: INT____00027 :: is_defined_var :: var_is_introduced;\n\ 78 var 1..14: INT____00028 :: is_defined_var :: var_is_introduced;\n\ 79 var 1..7: INT____00029 :: is_defined_var :: var_is_introduced;\n\ 80 var 8..21: INT____00033 :: is_defined_var :: var_is_introduced;\n\ 81 var 1..14: INT____00034 :: is_defined_var :: var_is_introduced;\n\ 82 var 1..7: INT____00035 :: is_defined_var :: var_is_introduced;\n\ 83 var 9..22: INT____00039 :: is_defined_var :: var_is_introduced;\n\ 84 var 1..14: INT____00040 :: is_defined_var :: var_is_introduced;\n\ 85 var 1..7: INT____00041 :: is_defined_var :: var_is_introduced;\n\ 86 array [1..14] of var 1..7: a :: output_array([1..14]);\n\ 87 constraint array_bool_and([BOOL____00006, BOOL____00002, BOOL____00002], true);\n\ 88 constraint array_bool_and([BOOL____00012, BOOL____00008, BOOL____00008], true);\n\ 89 constraint array_bool_and([BOOL____00018, BOOL____00014, BOOL____00014], true);\n\ 90 constraint array_bool_and([BOOL____00024, BOOL____00020, BOOL____00020], true);\n\ 91 constraint array_bool_and([BOOL____00030, BOOL____00026, BOOL____00026], true);\n\ 92 constraint array_bool_and([BOOL____00036, BOOL____00032, BOOL____00032], true);\n\ 93 constraint array_bool_and([BOOL____00042, BOOL____00038, BOOL____00038], true);\n\ 94 constraint array_var_int_element(INT____00004, a, INT____00005) :: defines_var(INT____00005);\n\ 95 constraint array_var_int_element(INT____00010, a, INT____00011) :: defines_var(INT____00011);\n\ 96 constraint array_var_int_element(INT____00016, a, INT____00017) :: defines_var(INT____00017);\n\ 97 constraint array_var_int_element(INT____00022, a, INT____00023) :: defines_var(INT____00023);\n\ 98 constraint array_var_int_element(INT____00028, a, INT____00029) :: defines_var(INT____00029);\n\ 99 constraint array_var_int_element(INT____00034, a, INT____00035) :: defines_var(INT____00035);\n\ 100 constraint array_var_int_element(INT____00040, a, INT____00041) :: defines_var(INT____00041);\n\ 101 constraint array_var_int_element(Fst[1], a, 1);\n\ 102 constraint array_var_int_element(Fst[2], a, 2);\n\ 103 constraint array_var_int_element(Fst[3], a, 3);\n\ 104 constraint array_var_int_element(Fst[4], a, 4);\n\ 105 constraint array_var_int_element(Fst[5], a, 5);\n\ 106 constraint array_var_int_element(Fst[6], a, 6);\n\ 107 constraint array_var_int_element(Fst[7], a, 7);\n\ 108 constraint int_eq_reif(INT____00003, INT____00004, BOOL____00002);\n\ 109 constraint int_eq_reif(INT____00005, 1, BOOL____00006) :: defines_var(BOOL____00006);\n\ 110 constraint int_eq_reif(INT____00009, INT____00010, BOOL____00008);\n\ 111 constraint int_eq_reif(INT____00011, 2, BOOL____00012) :: defines_var(BOOL____00012);\n\ 112 constraint int_eq_reif(INT____00015, INT____00016, BOOL____00014);\n\ 113 constraint int_eq_reif(INT____00017, 3, BOOL____00018) :: defines_var(BOOL____00018);\n\ 114 constraint int_eq_reif(INT____00021, INT____00022, BOOL____00020);\n\ 115 constraint int_eq_reif(INT____00023, 4, BOOL____00024) :: defines_var(BOOL____00024);\n\ 116 constraint int_eq_reif(INT____00027, INT____00028, BOOL____00026);\n\ 117 constraint int_eq_reif(INT____00029, 5, BOOL____00030) :: defines_var(BOOL____00030);\n\ 118 constraint int_eq_reif(INT____00033, INT____00034, BOOL____00032);\n\ 119 constraint int_eq_reif(INT____00035, 6, BOOL____00036) :: defines_var(BOOL____00036);\n\ 120 constraint int_eq_reif(INT____00039, INT____00040, BOOL____00038);\n\ 121 constraint int_eq_reif(INT____00041, 7, BOOL____00042) :: defines_var(BOOL____00042);\n\ 122 constraint int_le(Fst[1], 12);\n\ 123 constraint int_le(Fst[2], 11);\n\ 124 constraint int_le(Fst[3], 10);\n\ 125 constraint int_le(Fst[4], 9);\n\ 126 constraint int_le(Fst[5], 8);\n\ 127 constraint int_le(Fst[6], 7);\n\ 128 constraint int_le(Fst[7], 6);\n\ 129 constraint int_le(a[1], a[14]);\n\ 130 constraint int_lin_eq([-1, 1], [INT____00003, Fst[1]], -2) :: defines_var(INT____00003) :: domain;\n\ 131 constraint int_lin_eq([-1, 1], [INT____00009, Fst[2]], -3) :: defines_var(INT____00009) :: domain;\n\ 132 constraint int_lin_eq([-1, 1], [INT____00015, Fst[3]], -4) :: defines_var(INT____00015) :: domain;\n\ 133 constraint int_lin_eq([-1, 1], [INT____00021, Fst[4]], -5) :: defines_var(INT____00021) :: domain;\n\ 134 constraint int_lin_eq([-1, 1], [INT____00027, Fst[5]], -6) :: defines_var(INT____00027) :: domain;\n\ 135 constraint int_lin_eq([-1, 1], [INT____00033, Fst[6]], -7) :: defines_var(INT____00033) :: domain;\n\ 136 constraint int_lin_eq([-1, 1], [INT____00039, Fst[7]], -8) :: defines_var(INT____00039) :: domain;\n\ 137 constraint int_lin_le_reif([1], [Fst[1]], 12, BOOL____00002) :: defines_var(BOOL____00002);\n\ 138 constraint int_lin_le_reif([1], [Fst[2]], 11, BOOL____00008) :: defines_var(BOOL____00008);\n\ 139 constraint int_lin_le_reif([1], [Fst[3]], 10, BOOL____00014) :: defines_var(BOOL____00014);\n\ 140 constraint int_lin_le_reif([1], [Fst[4]], 9, BOOL____00020) :: defines_var(BOOL____00020);\n\ 141 constraint int_lin_le_reif([1], [Fst[5]], 8, BOOL____00026) :: defines_var(BOOL____00026);\n\ 142 constraint int_lin_le_reif([1], [Fst[6]], 7, BOOL____00032) :: defines_var(BOOL____00032);\n\ 143 constraint int_lin_le_reif([1], [Fst[7]], 6, BOOL____00038) :: defines_var(BOOL____00038);\n\ 144 solve :: int_search(Fst, first_fail, indomain_min, complete) satisfy;\n\ 145 ",
"a = array1d(1..14, [1, 7, 1, 2, 6, 4, 2, 5, 3, 7, 4, 6, 3, 5]);\n\ Gecode::FloatVal c(-8, 8)