Details

Time bar (total: 9.3s)

sample85.0ms

Algorithm
intervals
Results
29.0ms381×body80valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: 4 (90.0ms)

IterNodesCost
01717
13316
27316
314716
440515
5137315
done500015

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b
(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
1 → 10
Calls
1 calls:
0.0ms
(fma x y (fma (/ a 4.0) (- b) c))

series91.0ms

Counts
1 → 3
Calls
1 calls:
91.0ms
(fma x y (fma (/ a 4.0) (- b) c))

simplify926.0ms

Counts
13 → 13
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
025162
140159
294139
3275139
41220139
done5002139

prune117.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(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)))
0.2b
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

rewrite36.0ms

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 (fma (/ a 4.0) (- b) c))
2.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
9.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
20.0ms
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

series731.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(fma x y (fma (/ a 4.0) (- b) c))
251.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
265.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
101.0ms
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

simplify1.8s

Counts
103 → 103
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0962170
12131507
26541353
335741284
done50001278

prune596.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes490.0ms

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
01515
done1515

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.3s12112×body80valid