Details

Time bar (total: 10.0m)

sample877.0ms

Algorithm
intervals
Results
329.0ms152×body10240exit
198.0ms112×body1280valid
106.0ms81×body640valid
83.0ms57×body1280nan
44.0ms36×body640nan
36.0ms36×body320valid
18.0ms19×body320nan
13.0ms22×body160valid
4.0msbody160nan
4.0ms13×body80nan
3.0ms10×body80valid

simplify69.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
013348
145348
2276647
3500247

prune92.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 62.4b

localize45.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* (* (sqrt (* PI 2.0)) (pow (+ (+ (- z 1.0) 7.0) 0.5) (+ (- z 1.0) 0.5))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- z 1.0) 1.0))) (/ -1259.1392167224028 (+ (- z 1.0) 2.0))) (/ 771.3234287776531 (+ (- z 1.0) 3.0))) (/ -176.6150291621406 (+ (- z 1.0) 4.0))) (/ 12.507343278686905 (+ (- z 1.0) 5.0))) (/ -0.13857109526572012 (+ (- z 1.0) 6.0))) (/ 9.984369578019572e-06 (+ (- z 1.0) 7.0))) (/ 1.5056327351493116e-07 (+ (- z 1.0) 8.0)))) (exp (+ (+ (- z 1.0) 7.0) 0.5)))
1.0b
(* (sqrt (* PI 2.0)) (pow (+ (+ (- z 1.0) 7.0) 0.5) (+ (- z 1.0) 0.5)))
1.0b
(sqrt (* PI 2.0))
7.5b
(+ (- z 1.0) 1.0)

rewrite10.0m

Algorithm
rewrite-expression-head
Calls
3 calls:
304.0ms
(* (sqrt (* PI 2.0)) (pow (+ (+ (- z 1.0) 7.0) 0.5) (+ (- z 1.0) 0.5)))
1.0ms
(sqrt (* PI 2.0))
15.0ms
(+ (- z 1.0) 1.0)