40 namespace Test {
namespace FlatZinc {
49 (void)
new FlatZincTest(
"langford2",
50 "predicate bool_lin_ge(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
51 predicate bool_lin_gt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
52 predicate bool_lin_lt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
53 predicate bool_lin_ne(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
54 var bool: BOOL____00002 :: is_defined_var :: var_is_introduced;\n\
55 var bool: BOOL____00006 :: is_defined_var :: var_is_introduced;\n\
56 var bool: BOOL____00008 :: is_defined_var :: var_is_introduced;\n\
57 var bool: BOOL____00012 :: is_defined_var :: var_is_introduced;\n\
58 var bool: BOOL____00014 :: is_defined_var :: var_is_introduced;\n\
59 var bool: BOOL____00018 :: is_defined_var :: var_is_introduced;\n\
60 var bool: BOOL____00020 :: is_defined_var :: var_is_introduced;\n\
61 var bool: BOOL____00024 :: is_defined_var :: var_is_introduced;\n\
62 var bool: BOOL____00026 :: is_defined_var :: var_is_introduced;\n\
63 var bool: BOOL____00030 :: is_defined_var :: var_is_introduced;\n\
64 var bool: BOOL____00032 :: is_defined_var :: var_is_introduced;\n\
65 var bool: BOOL____00036 :: is_defined_var :: var_is_introduced;\n\
66 var bool: BOOL____00038 :: is_defined_var :: var_is_introduced;\n\
67 var bool: BOOL____00042 :: is_defined_var :: var_is_introduced;\n\
68 array [1..7] of var 1..14: Fst;\n\
69 var 3..16: INT____00003 :: is_defined_var :: var_is_introduced;\n\
70 var 1..14: INT____00004 :: is_defined_var :: var_is_introduced;\n\
71 var 1..7: INT____00005 :: is_defined_var :: var_is_introduced;\n\
72 var 4..17: INT____00009 :: is_defined_var :: var_is_introduced;\n\
73 var 1..14: INT____00010 :: is_defined_var :: var_is_introduced;\n\
74 var 1..7: INT____00011 :: is_defined_var :: var_is_introduced;\n\
75 var 5..18: INT____00015 :: is_defined_var :: var_is_introduced;\n\
76 var 1..14: INT____00016 :: is_defined_var :: var_is_introduced;\n\
77 var 1..7: INT____00017 :: is_defined_var :: var_is_introduced;\n\
78 var 6..19: INT____00021 :: is_defined_var :: var_is_introduced;\n\
79 var 1..14: INT____00022 :: is_defined_var :: var_is_introduced;\n\
80 var 1..7: INT____00023 :: is_defined_var :: var_is_introduced;\n\
81 var 7..20: INT____00027 :: is_defined_var :: var_is_introduced;\n\
82 var 1..14: INT____00028 :: is_defined_var :: var_is_introduced;\n\
83 var 1..7: INT____00029 :: is_defined_var :: var_is_introduced;\n\
84 var 8..21: INT____00033 :: is_defined_var :: var_is_introduced;\n\
85 var 1..14: INT____00034 :: is_defined_var :: var_is_introduced;\n\
86 var 1..7: INT____00035 :: is_defined_var :: var_is_introduced;\n\
87 var 9..22: INT____00039 :: is_defined_var :: var_is_introduced;\n\
88 var 1..14: INT____00040 :: is_defined_var :: var_is_introduced;\n\
89 var 1..7: INT____00041 :: is_defined_var :: var_is_introduced;\n\
90 array [1..14] of var 1..7: a :: output_array([1..14]);\n\
91 constraint array_bool_and([BOOL____00006, BOOL____00002, BOOL____00002], true);\n\
92 constraint array_bool_and([BOOL____00012, BOOL____00008, BOOL____00008], true);\n\
93 constraint array_bool_and([BOOL____00018, BOOL____00014, BOOL____00014], true);\n\
94 constraint array_bool_and([BOOL____00024, BOOL____00020, BOOL____00020], true);\n\
95 constraint array_bool_and([BOOL____00030, BOOL____00026, BOOL____00026], true);\n\
96 constraint array_bool_and([BOOL____00036, BOOL____00032, BOOL____00032], true);\n\
97 constraint array_bool_and([BOOL____00042, BOOL____00038, BOOL____00038], true);\n\
98 constraint array_var_int_element(INT____00004, a, INT____00005) :: defines_var(INT____00005);\n\
99 constraint array_var_int_element(INT____00010, a, INT____00011) :: defines_var(INT____00011);\n\
100 constraint array_var_int_element(INT____00016, a, INT____00017) :: defines_var(INT____00017);\n\
101 constraint array_var_int_element(INT____00022, a, INT____00023) :: defines_var(INT____00023);\n\
102 constraint array_var_int_element(INT____00028, a, INT____00029) :: defines_var(INT____00029);\n\
103 constraint array_var_int_element(INT____00034, a, INT____00035) :: defines_var(INT____00035);\n\
104 constraint array_var_int_element(INT____00040, a, INT____00041) :: defines_var(INT____00041);\n\
105 constraint array_var_int_element(Fst[1], a, 1);\n\
106 constraint array_var_int_element(Fst[2], a, 2);\n\
107 constraint array_var_int_element(Fst[3], a, 3);\n\
108 constraint array_var_int_element(Fst[4], a, 4);\n\
109 constraint array_var_int_element(Fst[5], a, 5);\n\
110 constraint array_var_int_element(Fst[6], a, 6);\n\
111 constraint array_var_int_element(Fst[7], a, 7);\n\
112 constraint int_eq_reif(INT____00003, INT____00004, BOOL____00002);\n\
113 constraint int_eq_reif(INT____00005, 1, BOOL____00006) :: defines_var(BOOL____00006);\n\
114 constraint int_eq_reif(INT____00009, INT____00010, BOOL____00008);\n\
115 constraint int_eq_reif(INT____00011, 2, BOOL____00012) :: defines_var(BOOL____00012);\n\
116 constraint int_eq_reif(INT____00015, INT____00016, BOOL____00014);\n\
117 constraint int_eq_reif(INT____00017, 3, BOOL____00018) :: defines_var(BOOL____00018);\n\
118 constraint int_eq_reif(INT____00021, INT____00022, BOOL____00020);\n\
119 constraint int_eq_reif(INT____00023, 4, BOOL____00024) :: defines_var(BOOL____00024);\n\
120 constraint int_eq_reif(INT____00027, INT____00028, BOOL____00026);\n\
121 constraint int_eq_reif(INT____00029, 5, BOOL____00030) :: defines_var(BOOL____00030);\n\
122 constraint int_eq_reif(INT____00033, INT____00034, BOOL____00032);\n\
123 constraint int_eq_reif(INT____00035, 6, BOOL____00036) :: defines_var(BOOL____00036);\n\
124 constraint int_eq_reif(INT____00039, INT____00040, BOOL____00038);\n\
125 constraint int_eq_reif(INT____00041, 7, BOOL____00042) :: defines_var(BOOL____00042);\n\
126 constraint int_le(Fst[1], 12);\n\
127 constraint int_le(Fst[2], 11);\n\
128 constraint int_le(Fst[3], 10);\n\
129 constraint int_le(Fst[4], 9);\n\
130 constraint int_le(Fst[5], 8);\n\
131 constraint int_le(Fst[6], 7);\n\
132 constraint int_le(Fst[7], 6);\n\
133 constraint int_le(a[1], a[14]);\n\
134 constraint int_lin_eq([-1, 1], [INT____00003, Fst[1]], -2) :: defines_var(INT____00003) :: domain;\n\
135 constraint int_lin_eq([-1, 1], [INT____00009, Fst[2]], -3) :: defines_var(INT____00009) :: domain;\n\
136 constraint int_lin_eq([-1, 1], [INT____00015, Fst[3]], -4) :: defines_var(INT____00015) :: domain;\n\
137 constraint int_lin_eq([-1, 1], [INT____00021, Fst[4]], -5) :: defines_var(INT____00021) :: domain;\n\
138 constraint int_lin_eq([-1, 1], [INT____00027, Fst[5]], -6) :: defines_var(INT____00027) :: domain;\n\
139 constraint int_lin_eq([-1, 1], [INT____00033, Fst[6]], -7) :: defines_var(INT____00033) :: domain;\n\
140 constraint int_lin_eq([-1, 1], [INT____00039, Fst[7]], -8) :: defines_var(INT____00039) :: domain;\n\
141 constraint int_lin_le_reif([1], [Fst[1]], 12, BOOL____00002) :: defines_var(BOOL____00002);\n\
142 constraint int_lin_le_reif([1], [Fst[2]], 11, BOOL____00008) :: defines_var(BOOL____00008);\n\
143 constraint int_lin_le_reif([1], [Fst[3]], 10, BOOL____00014) :: defines_var(BOOL____00014);\n\
144 constraint int_lin_le_reif([1], [Fst[4]], 9, BOOL____00020) :: defines_var(BOOL____00020);\n\
145 constraint int_lin_le_reif([1], [Fst[5]], 8, BOOL____00026) :: defines_var(BOOL____00026);\n\
146 constraint int_lin_le_reif([1], [Fst[6]], 7, BOOL____00032) :: defines_var(BOOL____00032);\n\
147 constraint int_lin_le_reif([1], [Fst[7]], 6, BOOL____00038) :: defines_var(BOOL____00038);\n\
148 solve :: int_search(Fst, first_fail, indomain_min, complete) satisfy;\n\
149 ",
"a = array1d(1..14, [1, 7, 1, 2, 6, 4, 2, 5, 3, 7, 4, 6, 3, 5]);\n\
Gecode::FloatVal c(-8, 8)