Details

Time bar (total: 3.4s)

sample14.0ms

Algorithm
intervals
Results
6.0ms283×body80valid

simplify940.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (11.0ms)

IterNodesCost
01011
12011
24811
38810
417110
528410
642910
765410
889310
995810
1096810
done96810

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))

simplify582.0ms

Counts
13 → 13
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
025168
145165
293143
3278143
41463143
done5002143

prune38.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))
0.0b
(sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673)))
0.0b
(sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673)))
0.5b
(* (sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))) (sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))
1.0ms
(sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673)))
1.0ms
(sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673)))
7.0ms
(* (sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))) (sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))))

series181.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))
66.0ms
(sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673)))
63.0ms
(sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673)))
28.0ms
(* (sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))) (sqrt (fma x (- y 1.0) (fma 0.5 (- y) 0.918938533204673))))

simplify1.0s

Counts
103 → 103
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0932128
11701467
23951321
311901256
done50001241

prune204.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes26.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0910
done910

end0.0ms

sample344.0ms

Algorithm
intervals
Results
209.0ms9111×body80valid
0.0msbody1280valid