Details

Time bar (total: 10.5s)

sample77.0ms

Algorithm
intervals
Results
35.0ms372×body80valid

simplify2.5s

Counts
1 → 1
Iterations

Useful iterations: 4 (90.0ms)

IterNodesCost
01717
13316
27316
314316
426415
543715
665315
795115
8120115
9130115
done130115

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x y (fma (/ a 4.0) (- b) c))
0.0b
(fma (/ z 16.0) t (fma x y (fma (/ a 4.0) (- b) c)))

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
2 → 20
Calls
2 calls:
0.0ms
(fma x y (fma (/ a 4.0) (- b) c))
0.0ms
(fma (/ z 16.0) t (fma x y (fma (/ a 4.0) (- b) c)))

series400.0ms

Counts
2 → 6
Calls
2 calls:
126.0ms
(fma x y (fma (/ a 4.0) (- b) c))
274.0ms
(fma (/ z 16.0) t (fma x y (fma (/ a 4.0) (- b) c)))

simplify2.0s

Counts
26 → 26
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
046390
174385
2172335
3546335
43065335
done5000335

prune166.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (/ z 16.0) t (* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c)))))
0.1b
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
0.1b
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
0.3b
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

rewrite19.0ms

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 (/ z 16.0) t (* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c)))))
1.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
1.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
13.0ms
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

series793.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(fma (/ z 16.0) t (* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c)))))
255.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
257.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
96.0ms
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

simplify1.6s

Counts
103 → 103
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01122392
12221574
26001410
320061341
done50011306

prune385.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes161.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01515
done1515

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.3s11961×body80valid