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Add missing API methods to Go and OCaml bindings

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Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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copilot-swe-agent[bot] 2026-02-18 17:28:12 +00:00
parent f4606b1f2d
commit ac10af417a
3 changed files with 91 additions and 0 deletions
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19
src/api/go/solver.go
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@ -280,6 +280,14 @@ func (s *Solver) CongruenceExplain(a, b *Expr) *Expr {
return newExpr(s.ctx, ast)
}
// SetInitialValue provides an initial value hint for a variable to the solver.
// This can help guide the solver to find solutions more efficiently.
// The variable must be a constant or function application, and the value must be
// compatible with the variable's sort.
func (s *Solver) SetInitialValue(variable, value *Expr) {
C.Z3_solver_set_initial_value(s.ctx.ptr, s.ptr, variable.ptr, value.ptr)
}
// Model represents a Z3 model (satisfying assignment).
type Model struct {
ctx *Context
@ -382,3 +390,14 @@ func (fi *FuncInterp) GetElse() *Expr {
func (fi *FuncInterp) GetArity() uint {
return uint(C.Z3_func_interp_get_arity(fi.ctx.ptr, fi.ptr))
}
// SortUniverse returns the universe of values for an uninterpreted sort in the model.
// The universe is represented as a list of distinct expressions.
// Returns nil if the sort is not an uninterpreted sort in this model.
func (m *Model) SortUniverse(sort *Sort) []*Expr {
vec := C.Z3_model_get_sort_universe(m.ctx.ptr, m.ptr, sort.ptr)
if vec == nil {
return nil
}
return astVectorToExprs(m.ctx, vec)
}