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on_restart_sol_float.cpp
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1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Jip J. Dekker <jip.dekker@monash.edu>
5 *
6 * Copyright:
7 * Jip J. Dekker, 2023
8 *
9 * This file is part of Gecode, the generic constraint
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13 * Permission is hereby granted, free of charge, to any person obtaining
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33
34#include "test/flatzinc.hh"
35
36namespace Test { namespace FlatZinc {
37
38 namespace {
40 class Create {
41 public:
42
44 Create(void) {
45 (void) new FlatZincTest("on_restart::sol_float",
46R"FZN(predicate gecode_on_restart_sol_float(var float: input,var float: out);
47predicate gecode_on_restart_status(var int: s);
48predicate int_eq_imp(var int: a,var int: b,var bool: r);
49var 1..3: x:: output_var;
50var float: y:: output_var;
51var 1.0..3.0: X_INTRODUCED_2_ ::var_is_introduced :: is_defined_var;
52var 1.0..3.0: X_INTRODUCED_3_ ::var_is_introduced ;
53var bool: X_INTRODUCED_4_ ::var_is_introduced :: is_defined_var;
54var 1..5: X_INTRODUCED_5_ ::var_is_introduced ;
55var bool: X_INTRODUCED_6_ ::var_is_introduced :: is_defined_var;
56array [1..1] of var int: X_INTRODUCED_1_ ::var_is_introduced = [x];
57constraint gecode_on_restart_sol_float(X_INTRODUCED_2_,X_INTRODUCED_3_);
58constraint gecode_on_restart_status(X_INTRODUCED_5_);
59constraint bool_clause([X_INTRODUCED_4_,X_INTRODUCED_6_],[]);
60constraint int2float(x,X_INTRODUCED_2_):: defines_var(X_INTRODUCED_2_);
61constraint float_eq_reif(y,X_INTRODUCED_3_,X_INTRODUCED_4_):: defines_var(X_INTRODUCED_4_);
62constraint int_eq_imp(X_INTRODUCED_5_,1,X_INTRODUCED_6_):: defines_var(X_INTRODUCED_6_);
63solve :: int_search(X_INTRODUCED_1_,input_order,indomain_min,complete) maximize x;
64)FZN", R"OUT(x = 1;
65y = 1.0;
66----------
67x = 2;
68y = 1.0;
69----------
70x = 3;
71y = 2.0;
72----------
73==========
74)OUT", true, {"--restart", "constant", "--restart-base", "100"});
75 }
76 };
77
78 Create c;
79 }
80
81}}
82
83// STATISTICS: test-flatzinc
84
Tests for FlatZinc.
Definition flatzinc.cpp:38
General test support.
Definition afc.cpp:39