Details

Time bar (total: 12.6s)

sample39.0ms

Algorithm
intervals
Results
26.0ms265×body80valid

simplify14.0ms

Counts
1 → 1

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.6b

localize17.0ms

Local error

Found 2 expressions with local error:

27.6b
(/ (fma a c (* b d)) (fma d d (* c c)))
0.8b
(fma a c (* b d))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
Slowest
4.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series158.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
114.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))
44.0ms
(fma a c (* b d))

simplify1.4s

Counts
47 → 47

prune574.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 27.2b

localize23.0ms

Local error

Found 4 expressions with local error:

31.6b
(sqrt (fma d d (* c c)))
31.6b
(sqrt (fma d d (* c c)))
15.5b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
0.8b
(fma a c (* b d))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 87
Calls
4 calls:
Slowest
16.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series311.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
141.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
64.0ms
(sqrt (fma d d (* c c)))
64.0ms
(sqrt (fma d d (* c c)))
43.0ms
(fma a c (* b d))

simplify1.6s

Counts
99 → 99

prune1.2s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 26.4b

localize40.0ms

Local error

Found 4 expressions with local error:

31.6b
(sqrt (fma d d (* c c)))
31.6b
(sqrt (fma d d (* c c)))
15.6b
(/ (sqrt (fma d d (* c c))) (fma a c (* b d)))
0.8b
(fma a c (* b d))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-/r* fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 87
Calls
4 calls:
Slowest
5.0ms
(/ (sqrt (fma d d (* c c))) (fma a c (* b d)))
2.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series263.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
104.0ms
(/ (sqrt (fma d d (* c c))) (fma a c (* b d)))
56.0ms
(sqrt (fma d d (* c c)))
53.0ms
(sqrt (fma d d (* c c)))
50.0ms
(fma a c (* b d))

simplify2.6s

Counts
99 → 99

prune1.2s

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 26.4b

localize21.0ms

Local error

Found 3 expressions with local error:

27.2b
(* (fma a c (* b d)) (/ 1 (fma d d (* c c))))
0.8b
(fma a c (* b d))
0.7b
(/ 1 (fma d d (* c c)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
13×associate-*r*
10×add-cbrt-cube
pow1
div-exp prod-exp
expm1-log1p-u associate-/r* associate-*l* insert-posit16 log1p-expm1-u associate-/l* add-log-exp unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef pow-flip inv-pow
Counts
3 → 84
Calls
3 calls:
Slowest
10.0ms
(* (fma a c (* b d)) (/ 1 (fma d d (* c c))))
5.0ms
(/ 1 (fma d d (* c c)))
0.0ms
(fma a c (* b d))

series207.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
113.0ms
(* (fma a c (* b d)) (/ 1 (fma d d (* c c))))
47.0ms
(fma a c (* b d))
47.0ms
(/ 1 (fma d d (* c c)))

simplify694.0ms

Counts
93 → 93

prune780.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 26.4b

regimes287.0ms

Accuracy

0% (2.6b remaining)

Error of 25.6b against oracle of 23.0b and baseline of 25.6b

bsearch2.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
818.0ms8497×body80valid