\[\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20\]
\left(d1 \cdot 10 + d1 \cdot d2\right) + d1 \cdot 20
double f(double d1, double d2) {
        double r8024 = d1;
        double r8025 = 10.0;
        double r8026 = r8024 * r8025;
        double r8027 = d2;
        double r8028 = r8024 * r8027;
        double r8029 = r8026 + r8028;
        double r8030 = 20.0;
        double r8031 = r8024 * r8030;
        double r8032 = r8029 + r8031;
        return r8032;
}

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2019191 
(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 #fLC
loop/data/pavpan/nightlies/herbie/interface2/src/points.rkt1224
prepare-points/data/pavpan/nightlies/herbie/interface2/src/points.rkt1460
setup-prog!34/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt670
run-improve43/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt3390
(unnamed)/opt/racket-7.0/collects/racket/private/more-scheme.rkt26128
run/opt/racket-7.0/share/pkgs/profile-lib/main.rkt392
profile-thunk16/opt/racket-7.0/share/pkgs/profile-lib/main.rkt90
(unnamed)/opt/racket-7.0/collects/racket/private/more-scheme.rkt26128