Details

Time bar (total: 21.6s)

sample251.0ms

Algorithm
intervals
Results
105.0ms104×body2560valid
67.0ms77×body1280valid
30.0ms274×body80nan
18.0ms35×body640valid
7.0ms17×body320valid
5.0ms20×body160valid
0.0msbody80valid

simplify2.0s

Counts
1 → 1

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize22.0ms

Local error

Found 2 expressions with local error:

0.8b
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))
0.0b
(fma -5 (* v v) 1)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
acos-asin fma-udef
Counts
2 → 22
Calls
2 calls:
Slowest
1.0ms
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))
0.0ms
(fma -5 (* v v) 1)

series92.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
89.0ms
(fma -5 (* v v) 1)
3.0ms
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))

simplify2.0s

Counts
28 → 28

prune274.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.8b

localize15.0ms

Local error

Found 2 expressions with local error:

0.8b
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))
0.0b
(fma -5 (* v v) 1)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
acos-asin fma-udef
Counts
2 → 22
Calls
2 calls:
Slowest
1.0ms
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))
0.0ms
(fma -5 (* v v) 1)

series90.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
87.0ms
(fma -5 (* v v) 1)
3.0ms
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))

simplify1.9s

Counts
28 → 28

prune290.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.8b

localize51.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))) (sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))))
0.9b
(sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
0.9b
(sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
0.8b
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 acos-asin rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
Slowest
18.0ms
(* (sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))) (sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))))
2.0ms
(sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
2.0ms
(sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
2.0ms
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))

series54.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
25.0ms
(sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
19.0ms
(sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
6.0ms
(* (sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))) (sqrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))))
3.0ms
(acos (/ (fma -5 (* v v) 1) (fma v v -1)))

simplify2.3s

Counts
107 → 107

prune1.0s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.8b

localize50.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
1.0b
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
1.0b
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
1.0b
(* (cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))) (cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
Slowest
8.0ms
(* (cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))) (cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))))
1.0ms
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
1.0ms
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
1.0ms
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))

series678.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
194.0ms
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
169.0ms
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))
168.0ms
(* (cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))) (cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1)))))
147.0ms
(cbrt (acos (/ (fma -5 (* v v) 1) (fma v v -1))))

simplify1.9s

Counts
97 → 97

prune639.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.8b

regimes48.0ms

Accuracy

0% (0.0b remaining)

Error of 0.6b against oracle of 0.6b and baseline of 0.6b

bsearch1.0ms

end0.0ms

sample7.9s

Algorithm
intervals
Results
3.8s3013×body2560valid
1.8s2464×body1280valid
942.0ms8082×body80nan
607.0ms1227×body640valid
291.0ms635×body320valid
135.0ms453×body160valid
26.0ms208×body80valid