Details

Time bar (total: 25.8s)

sample283.0ms

Algorithm
intervals
Results
122.0ms37×body2560valid
85.0ms70×body1280valid
33.0ms57×body640valid
11.0ms35×body320valid
7.0ms83×body80valid
4.0ms62×body80nan
2.0ms12×body160valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5005
52617
4533
3154
259
128
010

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 44.1b

localize19.0ms

Local error

Found 3 expressions with local error:

2.4b
(fma 100 (pow (+ 1 (/ i n)) n) -100)
4.6b
(pow (+ 1 (/ i n)) n)
11.4b
(/ (fma 100 (pow (+ 1 (/ i n)) n) -100) (/ i n))

rewrite33.0ms

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:
0.0ms
(fma 100 (pow (+ 1 (/ i n)) n) -100)
23.0ms
(pow (+ 1 (/ i n)) n)
6.0ms
(/ (fma 100 (pow (+ 1 (/ i n)) n) -100) (/ i n))

series1.1s

Counts
3 → 9
Calls
3 calls:
299.0ms
(fma 100 (pow (+ 1 (/ i n)) n) -100)
281.0ms
(pow (+ 1 (/ i n)) n)
475.0ms
(/ (fma 100 (pow (+ 1 (/ i n)) n) -100) (/ i n))

simplify1.9s

Counts
114 → 114
Iterations
IterNodes
done5001
21605
1528
0222

prune754.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 16.9b

localize28.0ms

Local error

Found 4 expressions with local error:

4.1b
(log1p (/ i n))
5.6b
(fma 100 (exp (* n (log1p (/ i n)))) -100)
11.3b
(* n (log1p (/ i n)))
11.4b
(/ (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ i n))

rewrite15.0ms

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:
0.0ms
(log1p (/ i n))
0.0ms
(fma 100 (exp (* n (log1p (/ i n)))) -100)
6.0ms
(* n (log1p (/ i n)))
7.0ms
(/ (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ i n))

series1.0s

Counts
4 → 12
Calls
4 calls:
86.0ms
(log1p (/ i n))
339.0ms
(fma 100 (exp (* n (log1p (/ i n)))) -100)
86.0ms
(* n (log1p (/ i n)))
515.0ms
(/ (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ i n))

simplify2.2s

Counts
129 → 129
Iterations
IterNodes
done5007
22186
1637
0257

prune867.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 15.5b

localize41.0ms

Local error

Found 4 expressions with local error:

4.1b
(log1p (/ i n))
5.6b
(fma 100 (exp (* n (log1p (/ i n)))) -100)
11.3b
(* n (log1p (/ i n)))
12.2b
(* (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ n i))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
16×associate-*r*
14×*-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
10×times-frac
pow1
associate-*l*
expm1-log1p-u
insert-posit16 log1p-expm1-u add-log-exp
prod-exp cbrt-unprod unswap-sqr
pow-prod-down *-commutative
cbrt-undiv log1p-udef div-exp log1p-expm1 associate-*r/ fma-udef div-inv
Counts
4 → 79
Calls
4 calls:
1.0ms
(log1p (/ i n))
0.0ms
(fma 100 (exp (* n (log1p (/ i n)))) -100)
12.0ms
(* n (log1p (/ i n)))
20.0ms
(* (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ n i))

series993.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(log1p (/ i n))
344.0ms
(fma 100 (exp (* n (log1p (/ i n)))) -100)
99.0ms
(* n (log1p (/ i n)))
493.0ms
(* (fma 100 (exp (* n (log1p (/ i n)))) -100) (/ n i))

simplify2.5s

Counts
91 → 91
Iterations
IterNodes
done5001
21651
1449
0182

prune461.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 15.5b

localize32.0ms

Local error

Found 4 expressions with local error:

4.1b
(log1p (/ i n))
5.6b
(+ (* 100 (exp (* n (log1p (/ i n))))) -100)
11.3b
(* n (log1p (/ i n)))
12.2b
(* (+ (* 100 (exp (* n (log1p (/ i n))))) -100) (/ n i))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
16×associate-*r*
14×*-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
10×times-frac
pow1
associate-*l* add-log-exp
expm1-log1p-u
insert-posit16 log1p-expm1-u
flip3-+ prod-exp cbrt-unprod flip-+ unswap-sqr
frac-times pow-prod-down associate-*l/ *-commutative
cbrt-undiv +-commutative log1p-udef sum-log fma-def div-exp log1p-expm1 associate-*r/ div-inv
Counts
4 → 87
Calls
4 calls:
0.0ms
(log1p (/ i n))
10.0ms
(+ (* 100 (exp (* n (log1p (/ i n))))) -100)
6.0ms
(* n (log1p (/ i n)))
39.0ms
(* (+ (* 100 (exp (* n (log1p (/ i n))))) -100) (/ n i))

series909.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(log1p (/ i n))
333.0ms
(+ (* 100 (exp (* n (log1p (/ i n))))) -100)
64.0ms
(* n (log1p (/ i n)))
449.0ms
(* (+ (* 100 (exp (* n (log1p (/ i n))))) -100) (/ n i))

simplify1.9s

Counts
99 → 99
Iterations
IterNodes
done5001
22105
1536
0201

prune471.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 15.5b

regimes272.0ms

Accuracy

55.1% (11.5b remaining)

Error of 24.8b against oracle of 13.3b and baseline of 38.9b

bsearch463.0ms

Steps
ItersRangePoint
11
5.7104977308190605e-08
2.005999702236418e+22
0.07870893021680746
10
-0.0018335887134067947
-3.3545779559118727e-13
-5.972711572932587e-05

simplify21.0ms

Iterations
IterNodes
done82
182
058

end0.0ms

sample7.0s

Algorithm
intervals
Results
2.5s2449×body1280valid
2.3s969×body2560valid
1.2s1660×body640valid
268.0ms3052×body80valid
252.0ms850×body320valid
153.0ms2271×body80nan
68.0ms432×body160valid
43.0ms10×body5120valid