\[\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20\]

\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20

double f(double d1, double d2) {
        double r8989 = d1;
        double r8990 = 10.0;
        double r8991 = r8989 * r8990;
        double r8992 = d2;
        double r8993 = r8989 * r8992;
        double r8994 = r8991 + r8993;
        double r8995 = 20.0;
        double r8996 = r8989 * r8995;
        double r8997 = r8994 + r8996;
        return r8997;
}

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2019191 +o rules:numerics
(FPCore (d1 d2)
  :name "FastMath test2"

  :herbie-target
  (* d1 (+ 30.0 d2))

  (+ (+ (* d1 10.0) (* d1 d2)) (* d1 20.0)))

Backtrace

get-representation: Unknown representation #f		L	C
loop	/data/pavpan/nightlies/herbie/interface2/src/points.rkt	122	4
prepare-points	/data/pavpan/nightlies/herbie/interface2/src/points.rkt	146	0
setup-prog!34	/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt	67	0
run-improve43	/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt	339	0
(unnamed)	/opt/racket-7.0/collects/racket/private/more-scheme.rkt	261	28
run	/opt/racket-7.0/share/pkgs/profile-lib/main.rkt	39	2
profile-thunk16	/opt/racket-7.0/share/pkgs/profile-lib/main.rkt	9	0
(unnamed)	/opt/racket-7.0/collects/racket/private/more-scheme.rkt	261	28