Timeout in 10.0m

Use the --timeout flag to change the timeout.

\[x1 + \left(\left(\left(\left(\left(\left(\left(2 \cdot x1\right) \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1}\right) \cdot \left(\frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1} - 3\right) + \left(x1 \cdot x1\right) \cdot \left(4 \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1} - 6\right)\right) \cdot \left(x1 \cdot x1 + 1\right) + \left(\left(3 \cdot x1\right) \cdot x1\right) \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1}\right) + \left(x1 \cdot x1\right) \cdot x1\right) + x1\right) + 3 \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 - 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1}\right)\]
x1 + \left(\left(\left(\left(\left(\left(\left(2 \cdot x1\right) \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1}\right) \cdot \left(\frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1} - 3\right) + \left(x1 \cdot x1\right) \cdot \left(4 \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1} - 6\right)\right) \cdot \left(x1 \cdot x1 + 1\right) + \left(\left(3 \cdot x1\right) \cdot x1\right) \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 + 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1}\right) + \left(x1 \cdot x1\right) \cdot x1\right) + x1\right) + 3 \cdot \frac{\left(\left(3 \cdot x1\right) \cdot x1 - 2 \cdot x2\right) - x1}{x1 \cdot x1 + 1}\right)
double f(double x1, double x2) {
        double r135777456 = x1;
        double r135777457 = 2.0;
        double r135777458 = r135777457 * r135777456;
        double r135777459 = 3.0;
        double r135777460 = r135777459 * r135777456;
        double r135777461 = r135777460 * r135777456;
        double r135777462 = x2;
        double r135777463 = r135777457 * r135777462;
        double r135777464 = r135777461 + r135777463;
        double r135777465 = r135777464 - r135777456;
        double r135777466 = r135777456 * r135777456;
        double r135777467 = 1.0;
        double r135777468 = r135777466 + r135777467;
        double r135777469 = r135777465 / r135777468;
        double r135777470 = r135777458 * r135777469;
        double r135777471 = r135777469 - r135777459;
        double r135777472 = r135777470 * r135777471;
        double r135777473 = 4.0;
        double r135777474 = r135777473 * r135777469;
        double r135777475 = 6.0;
        double r135777476 = r135777474 - r135777475;
        double r135777477 = r135777466 * r135777476;
        double r135777478 = r135777472 + r135777477;
        double r135777479 = r135777478 * r135777468;
        double r135777480 = r135777461 * r135777469;
        double r135777481 = r135777479 + r135777480;
        double r135777482 = r135777466 * r135777456;
        double r135777483 = r135777481 + r135777482;
        double r135777484 = r135777483 + r135777456;
        double r135777485 = r135777461 - r135777463;
        double r135777486 = r135777485 - r135777456;
        double r135777487 = r135777486 / r135777468;
        double r135777488 = r135777459 * r135777487;
        double r135777489 = r135777484 + r135777488;
        double r135777490 = r135777456 + r135777489;
        return r135777490;
}

Reproduce

herbie shell --seed 2019104 
(FPCore (x1 x2)
  :name "Rosa's FloatVsDoubleBenchmark"
  (+ x1 (+ (+ (+ (+ (* (+ (* (* (* 2 x1) (/ (- (+ (* (* 3 x1) x1) (* 2 x2)) x1) (+ (* x1 x1) 1))) (- (/ (- (+ (* (* 3 x1) x1) (* 2 x2)) x1) (+ (* x1 x1) 1)) 3)) (* (* x1 x1) (- (* 4 (/ (- (+ (* (* 3 x1) x1) (* 2 x2)) x1) (+ (* x1 x1) 1))) 6))) (+ (* x1 x1) 1)) (* (* (* 3 x1) x1) (/ (- (+ (* (* 3 x1) x1) (* 2 x2)) x1) (+ (* x1 x1) 1)))) (* (* x1 x1) x1)) x1) (* 3 (/ (- (- (* (* 3 x1) x1) (* 2 x2)) x1) (+ (* x1 x1) 1))))))