Details

Time bar (total: 5.9s)

sample40.0ms

Algorithm
intervals
Results
20.0ms391×body80valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 4 (49.0ms)

IterNodesCost
01717
13316
27216
313716
423815
538315
655415
776415
8101215
9109715
done109715

prune8.0ms

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
2×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 (/ z 16.0) t (fma x y (fma (/ a 4.0) (- b) c)))
0.0ms
(fma x y (fma (/ a 4.0) (- b) c))

series211.0ms

Counts
2 → 6
Calls
2 calls:
142.0ms
(fma (/ z 16.0) t (fma x y (fma (/ a 4.0) (- b) c)))
69.0ms
(fma x y (fma (/ a 4.0) (- b) c))

simplify892.0ms

Counts
26 → 26
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
046390
174385
2168335
3491335
42368335
done5000335

prune107.0ms

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

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
8×swap-sqr
6×add-exp-log associate-*r* associate-*l* add-cbrt-cube
5×pow-prod-up
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square
1×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))
1.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
1.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
7.0ms
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

series531.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(fma x y (fma (/ a 4.0) (- b) c))
190.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
193.0ms
(sqrt (fma x y (fma (/ a 4.0) (- b) c)))
75.0ms
(* (sqrt (fma x y (fma (/ a 4.0) (- b) c))) (sqrt (fma x y (fma (/ a 4.0) (- b) c))))

simplify1.2s

Counts
103 → 103
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0962170
11961507
25381353
319371284
done50001278

prune324.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes149.0ms

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

sample1.0s

Algorithm
intervals
Results
556.0ms11970×body80valid