\[\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\]

\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)

double f(double x, double y, double z, double t, double a, double b, double c, double i, double j) {
        double r8534 = x;
        double r8535 = y;
        double r8536 = z;
        double r8537 = r8535 * r8536;
        double r8538 = t;
        double r8539 = a;
        double r8540 = r8538 * r8539;
        double r8541 = r8537 - r8540;
        double r8542 = r8534 * r8541;
        double r8543 = b;
        double r8544 = c;
        double r8545 = r8544 * r8536;
        double r8546 = i;
        double r8547 = r8546 * r8539;
        double r8548 = r8545 - r8547;
        double r8549 = r8543 * r8548;
        double r8550 = r8542 - r8549;
        double r8551 = j;
        double r8552 = r8544 * r8538;
        double r8553 = r8546 * r8535;
        double r8554 = r8552 - r8553;
        double r8555 = r8551 * r8554;
        double r8556 = r8550 + r8555;
        return r8556;
}

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2019191 
(FPCore (x y z t a b c i j)
  :name "Linear.Matrix:det33 from linear-1.19.1.3"
  (+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y)))))

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