?

\[e^{-w} \cdot {\ell}^{\left(e^{w}\right)} \]
(FPCore (w l) :precision binary64 (* (exp (- w)) (pow l (exp w))))
double code(double w, double l) {
	return exp(-w) * pow(l, exp(w));
}
real(8) function code(w, l)
    real(8), intent (in) :: w
    real(8), intent (in) :: l
    code = exp(-w) * (l ** exp(w))
end function
public static double code(double w, double l) {
	return Math.exp(-w) * Math.pow(l, Math.exp(w));
}
def code(w, l):
	return math.exp(-w) * math.pow(l, math.exp(w))
function code(w, l)
	return Float64(exp(Float64(-w)) * (l ^ exp(w)))
end
function tmp = code(w, l)
	tmp = exp(-w) * (l ^ exp(w));
end
code[w_, l_] := N[(N[Exp[(-w)], $MachinePrecision] * N[Power[l, N[Exp[w], $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
e^{-w} \cdot {\ell}^{\left(e^{w}\right)}

Reproduce?

Please include this information when filing a bug report:

herbie shell --seed 2023096 
(FPCore (w l)
  :name "exp-w (used to crash)"
  :precision binary64
  (* (exp (- w)) (pow l (exp w))))

Backtrace

match-define: no matching clause for '((x -.f64 (exp.f64 (log1p.f64 (pow.f64 l (exp.f64 w)))) 1))LC
program-body/home/nightlies/herbie/remove-change/src/programs.rkt210
(unnamed)/usr/share/racket/collects/racket/contract/private/arrow-higher-order.rkt37933
gen-rewrites!/home/nightlies/herbie/remove-change/src/patch.rkt1450
patch-table-run/home/nightlies/herbie/remove-change/src/patch.rkt2960
(unnamed)/usr/share/racket/collects/racket/contract/private/arrow-val-first.rkt48618
run-iter!/home/nightlies/herbie/remove-change/src/mainloop.rkt2670
mutate!/home/nightlies/herbie/remove-change/src/mainloop.rkt3770
run-improve!/home/nightlies/herbie/remove-change/src/mainloop.rkt3250
run-herbie/home/nightlies/herbie/remove-change/src/sandbox.rkt570
(unnamed)/home/nightlies/herbie/remove-change/src/sandbox.rkt1336
(unnamed)/usr/share/racket/pkgs/profile-lib/main.rkt4010
profile-thunk/usr/share/racket/pkgs/profile-lib/main.rkt90
(unnamed)/usr/share/racket/collects/racket/engine.rkt4224