Update src/ridder.jl

SciML · Sep 9, 2023 · 5031db0 · 5031db0
1 parent c7781e8
commit 5031db0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ridder.jl b/src/ridder.jl
@@ -12,7 +12,7 @@ function SciMLBase.solve(prob::IntervalNonlinearProblem, alg::Ridder, args...;
     f = Base.Fix2(prob.f, prob.p)
     left, right = prob.tspan
     fl, fr = f(left), f(right)
-    atol = abstol !== nothing ? abstol : eps(1.0)
+    atol = abstol !== nothing ? abstol : minimum(eps(left), eps(right))
 
     if iszero(fl)
         return SciMLBase.build_solution(prob, alg, left, fl;