Details

Time bar (total: 17.9s)

sample50.0ms

Algorithm
intervals
Results
28.0ms256×body80valid
11.0ms256×pre80true

simplify4.9s

Counts
1 → 1

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.6b

localize22.0ms

Local error

Found 1 expressions with local error:

17.6b
(/ (* (- x y) (+ y x)) (fma y y (* x x)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
associate-/l/
add-cbrt-cube add-exp-log
frac-times
add-sqr-sqrt associate-/r* *-un-lft-identity flip3-+ times-frac flip3-- add-cube-cbrt flip-+ flip--
cbrt-undiv div-exp associate-*l/ associate-*r/
expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 32
Calls
1 calls:
Slowest
28.0ms
(/ (* (- x y) (+ y x)) (fma y y (* x x)))

series101.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
101.0ms
(/ (* (- x y) (+ y x)) (fma y y (* x x)))

simplify2.0s

Counts
35 → 35

prune392.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize44.0ms

Local error

Found 2 expressions with local error:

17.6b
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
0.0b
(/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
60×times-frac
41×associate-/r/
28×add-sqr-sqrt *-un-lft-identity add-exp-log add-cube-cbrt
20×frac-times
16×associate-/r* add-cbrt-cube
15×flip3-+ flip3-- flip-+ flip--
14×div-exp
10×associate-*l/ associate-*r/
cbrt-undiv
div-inv associate-/l*
prod-exp
pow1 rec-exp 1-exp
expm1-log1p-u clear-num frac-2neg cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow-flip inv-pow
Counts
2 → 123
Calls
2 calls:
Slowest
27.0ms
(/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))
17.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))

series206.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
107.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
99.0ms
(/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))

simplify1.0s

Counts
129 → 129

prune1.6s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.5b

localize50.0ms

Local error

Found 4 expressions with local error:

17.6b
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
17.6b
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
17.6b
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
0.0b
(cbrt (* (* (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x)))) (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))) (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))))

rewrite693.0ms

Algorithm
rewrite-expression-head
Rules
24×associate-/r/
19×add-cbrt-cube add-exp-log
18×frac-times
12×associate-*l/
10×add-sqr-sqrt cbrt-div *-un-lft-identity add-cube-cbrt
flip3-+ times-frac flip3-- associate-*r/ flip-+ flip-- associate-/l*
cbrt-undiv div-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
clear-num associate-/r* frac-2neg prod-exp un-div-inv cbrt-unprod div-inv
cbrt-prod pow1/3 pow3 rem-cbrt-cube
Counts
4 → 119
Calls
4 calls:
Slowest
619.0ms
(cbrt (* (* (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x)))) (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))) (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))))
34.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
25.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
13.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))

series498.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
142.0ms
(cbrt (* (* (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x)))) (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))) (/ 1 (/ (fma y y (* x x)) (* (- x y) (+ y x))))))
128.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
115.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))
112.0ms
(/ (fma y y (* x x)) (* (- x y) (+ y x)))

simplify2.4s

Counts
131 → 131

prune1.6s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.5b

localize1.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0

prune1.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.5b

regimes136.0ms

Accuracy

75.1% (4.8b remaining)

Error of 5.3b against oracle of 0.5b and baseline of 19.6b

bsearch233.0ms

end0.0ms

sample1.9s

Algorithm
intervals
Results
975.0ms8000×body80valid
314.0ms8000×pre80true