Details

Time bar (total: 20.4s)

sample309.0ms

Algorithm
intervals
Results
110.0ms80×body1280valid
102.0ms31×body2560valid
39.0ms53×body640valid
13.0ms104×body80valid
12.0ms26×body320valid
8.0ms72×body80nan
6.0ms20×body160valid

simplify823.0ms

Counts
1 → 1

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 40.7b

localize24.0ms

Local error

Found 3 expressions with local error:

10.2b
(/ (fma 100 (pow (+ 1 (/ i n)) n) -100) (/ i n))
6.1b
(pow (+ 1 (/ i n)) n)
0.8b
(fma 100 (pow (+ 1 (/ i n)) n) -100)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
49×*-un-lft-identity
47×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
add-exp-log
add-cbrt-cube
div-inv
pow1 unpow-prod-down
expm1-log1p-u cbrt-undiv pow-unpow div-exp insert-posit16 log1p-expm1-u associate-/l* add-log-exp
pow-to-exp clear-num pow-pow frac-2neg pow-exp associate-/r/ fma-udef distribute-lft-out sqr-pow
Counts
3 → 105
Calls
3 calls:
Slowest
14.0ms
(pow (+ 1 (/ i n)) n)
6.0ms
(/ (fma 100 (pow (+ 1 (/ i n)) n) -100) (/ i n))
0.0ms
(fma 100 (pow (+ 1 (/ i n)) n) -100)

series1.0s

Counts
3 → 9
Calls
3 calls:
Slowest
415.0ms
(/ (fma 100 (pow (+ 1 (/ i n)) n) -100) (/ i n))
330.0ms
(fma 100 (pow (+ 1 (/ i n)) n) -100)
264.0ms
(pow (+ 1 (/ i n)) n)

simplify620.0ms

Counts
159 → 114

prune978.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 15.1b

localize26.0ms

Local error

Found 4 expressions with local error:

10.2b
(/ (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ i n))
10.0b
(* n (log1p (/ i n)))
5.8b
(log1p (/ i n))
2.4b
(fma 100 (exp (* n (log1p (/ i n)))) -100)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
50×add-sqr-sqrt
48×*-un-lft-identity add-cube-cbrt
13×associate-/r*
11×add-cbrt-cube add-exp-log
pow1
expm1-log1p-u div-inv
insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv div-exp associate-*r* associate-*l* associate-/l*
log1p-udef clear-num frac-2neg pow-prod-down prod-exp log1p-expm1 associate-/r/ *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 117
Calls
4 calls:
Slowest
9.0ms
(/ (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ i n))
8.0ms
(* n (log1p (/ i n)))
0.0ms
(log1p (/ i n))
0.0ms
(fma 100 (exp (* n (log1p (/ i n)))) -100)

series950.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
513.0ms
(/ (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ i n))
286.0ms
(fma 100 (exp (* n (log1p (/ i n)))) -100)
88.0ms
(* n (log1p (/ i n)))
63.0ms
(log1p (/ i n))

simplify358.0ms

Counts
168 → 129

prune1.4s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 12.2b

localize31.0ms

Local error

Found 4 expressions with local error:

10.2b
(/ (cbrt (* (* (fma 100 (exp (* n (log1p (/ i n)))) -100) (fma 100 (exp (* n (log1p (/ i n)))) -100)) (fma 100 (exp (* n (log1p (/ i n)))) -100))) (/ i n))
10.0b
(* n (log1p (/ i n)))
10.0b
(* n (log1p (/ i n)))
10.0b
(* n (log1p (/ i n)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
97×times-frac
65×add-sqr-sqrt
59×*-un-lft-identity add-cube-cbrt
15×add-exp-log
14×cbrt-prod
13×associate-/r* add-cbrt-cube
10×pow1
associate-*r* associate-*l*
div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv div-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
clear-num frac-2neg associate-/r/
Counts
4 → 150
Calls
4 calls:
Slowest
16.0ms
(/ (cbrt (* (* (fma 100 (exp (* n (log1p (/ i n)))) -100) (fma 100 (exp (* n (log1p (/ i n)))) -100)) (fma 100 (exp (* n (log1p (/ i n)))) -100))) (/ i n))
11.0ms
(* n (log1p (/ i n)))
10.0ms
(* n (log1p (/ i n)))
10.0ms
(* n (log1p (/ i n)))

series675.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
469.0ms
(/ (cbrt (* (* (fma 100 (exp (* n (log1p (/ i n)))) -100) (fma 100 (exp (* n (log1p (/ i n)))) -100)) (fma 100 (exp (* n (log1p (/ i n)))) -100))) (/ i n))
71.0ms
(* n (log1p (/ i n)))
70.0ms
(* n (log1p (/ i n)))
65.0ms
(* n (log1p (/ i n)))

simplify867.0ms

Counts
215 → 162

prune1.9s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 12.2b

localize33.0ms

Local error

Found 4 expressions with local error:

10.0b
(* n (log1p (/ i n)))
10.0b
(* n (log1p (/ i n)))
10.0b
(* n (log1p (/ i n)))
5.8b
(log1p (/ i n))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
expm1-log1p-u
insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
log1p-udef log1p-expm1
Counts
4 → 75
Calls
4 calls:
Slowest
6.0ms
(* n (log1p (/ i n)))
6.0ms
(* n (log1p (/ i n)))
6.0ms
(* n (log1p (/ i n)))
0.0ms
(log1p (/ i n))

series256.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
67.0ms
(* n (log1p (/ i n)))
67.0ms
(* n (log1p (/ i n)))
66.0ms
(* n (log1p (/ i n)))
55.0ms
(log1p (/ i n))

simplify456.0ms

Counts
86 → 87

prune933.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 12.2b

regimes175.0ms

Accuracy

45.9% (14.1b remaining)

Error of 27.4b against oracle of 13.4b and baseline of 39.3b

bsearch967.0ms

end0.0ms

sample7.4s

Algorithm
intervals
Results
2.5s2450×body1280valid
2.3s964×body2560valid
1.2s1623×body640valid
461.0ms2268×body80nan
339.0ms3139×body80valid
328.0ms869×body320valid
95.0ms468×body160valid
25.0msbody5120valid