Details

Time bar (total: 26.7s)

sample304.0ms

Algorithm
intervals
Results
180.0ms566×body80valid

simplify1.1s

Counts
1 → 1

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize37.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 2 (* r r))
0.4b
(* (* w r) (* w r))
0.1b
(fma (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)) 4.5)
0.0b
(/ (fma v -2 3) (/ (- 1 v) 0.125))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
105×add-sqr-sqrt *-un-lft-identity
69×add-cube-cbrt
43×pow1
26×add-cbrt-cube add-exp-log
24×difference-of-squares
23×associate-/r*
17×pow-prod-down
12×distribute-lft-out--
prod-exp cbrt-unprod
div-inv associate-/l*
cbrt-undiv div-exp
expm1-log1p-u pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg pow-plus
pow2 swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative fma-udef
Counts
4 → 181
Calls
4 calls:
Slowest
56.0ms
(* (* w r) (* w r))
19.0ms
(/ (fma v -2 3) (/ (- 1 v) 0.125))
15.0ms
(/ 2 (* r r))
0.0ms
(fma (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)) 4.5)

series304.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
123.0ms
(fma (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)) 4.5)
64.0ms
(* (* w r) (* w r))
59.0ms
(/ 2 (* r r))
56.0ms
(/ (fma v -2 3) (/ (- 1 v) 0.125))

simplify1.3s

Counts
193 → 193

prune3.0s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* w r) (* w r))
0.2b
(/ (/ 2 r) r)
0.1b
(fma (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)) 4.5)
0.0b
(/ (fma v -2 3) (/ (- 1 v) 0.125))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
145×add-sqr-sqrt *-un-lft-identity
109×add-cube-cbrt
43×pow1
26×add-cbrt-cube add-exp-log
25×associate-/r*
24×difference-of-squares
17×pow-prod-down
16×associate-/l*
12×distribute-lft-out--
10×div-inv
prod-exp cbrt-unprod
cbrt-undiv div-exp
expm1-log1p-u pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg pow-plus
pow2 swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative fma-udef associate-/l/
Counts
4 → 230
Calls
4 calls:
Slowest
28.0ms
(* (* w r) (* w r))
13.0ms
(/ (/ 2 r) r)
10.0ms
(/ (fma v -2 3) (/ (- 1 v) 0.125))
0.0ms
(fma (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)) 4.5)

series243.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
131.0ms
(fma (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)) 4.5)
48.0ms
(/ (fma v -2 3) (/ (- 1 v) 0.125))
36.0ms
(* (* w r) (* w r))
28.0ms
(/ (/ 2 r) r)

simplify1.7s

Counts
242 → 242

prune3.8s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 2 (* r r))
0.4b
(* (* w r) (* w r))
0.2b
(* (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)))
0.0b
(/ (fma v -2 3) (/ (- 1 v) 0.125))

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
264×times-frac
191×add-sqr-sqrt
185×*-un-lft-identity
122×add-cube-cbrt
95×add-cbrt-cube add-exp-log
72×associate-*r*
61×pow1
48×prod-exp cbrt-unprod
42×difference-of-squares
30×pow-prod-down
23×associate-/r*
21×distribute-lft-out--
20×cbrt-undiv div-exp
10×div-inv
associate-/l*
expm1-log1p-u pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
unswap-sqr
clear-num frac-2neg pow-plus associate-*l* associate-/r/ *-commutative
pow2 swap-sqr associate-*r/
Counts
4 → 292
Calls
4 calls:
Slowest
115.0ms
(* (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)))
23.0ms
(* (* w r) (* w r))
20.0ms
(/ (fma v -2 3) (/ (- 1 v) 0.125))
7.0ms
(/ 2 (* r r))

series292.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
136.0ms
(* (* (* w r) (* w r)) (/ (fma v -2 3) (/ (- 1 v) 0.125)))
62.0ms
(/ (fma v -2 3) (/ (- 1 v) 0.125))
51.0ms
(/ 2 (* r r))
43.0ms
(* (* w r) (* w r))

simplify646.0ms

Counts
304 → 304

prune4.8s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 2 (* r r))
0.4b
(* (* w r) (* w r))
0.1b
(* (/ 1 (- 1 v)) (* 0.125 (fma v -2 3)))
0.1b
(fma (* (* w r) (* w r)) (* (/ 1 (- 1 v)) (* 0.125 (fma v -2 3))) 4.5)

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
48×pow1
43×add-exp-log
33×add-cbrt-cube
25×add-sqr-sqrt *-un-lft-identity associate-*l*
21×times-frac prod-exp
20×pow-prod-down
16×add-cube-cbrt
15×cbrt-unprod
div-exp difference-of-squares
fma-udef
distribute-rgt-in expm1-log1p-u cbrt-undiv distribute-lft-in pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
associate-/l* distribute-lft-out--
rec-exp pow-plus 1-exp associate-*r* associate-/r/ *-commutative div-inv
pow2 clear-num associate-/r* frac-2neg flip3-- swap-sqr associate-*l/ flip--
Counts
4 → 127
Calls
4 calls:
Slowest
40.0ms
(* (/ 1 (- 1 v)) (* 0.125 (fma v -2 3)))
39.0ms
(* (* w r) (* w r))
13.0ms
(/ 2 (* r r))
0.0ms
(fma (* (* w r) (* w r)) (* (/ 1 (- 1 v)) (* 0.125 (fma v -2 3))) 4.5)

series279.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
124.0ms
(fma (* (* w r) (* w r)) (* (/ 1 (- 1 v)) (* 0.125 (fma v -2 3))) 4.5)
57.0ms
(* (/ 1 (- 1 v)) (* 0.125 (fma v -2 3)))
53.0ms
(* (* w r) (* w r))
44.0ms
(/ 2 (* r r))

simplify783.0ms

Counts
139 → 139

prune1.9s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes544.0ms

Accuracy

0% (0.2b remaining)

Error of 0.4b against oracle of 0.2b and baseline of 0.4b

bsearch3.0ms

end0.0ms

sample5.0s

Algorithm
intervals
Results
4.4s17183×body80valid