Details

Time bar (total: 26.1s)

sample123.0ms

Algorithm
intervals
Results
71.0ms383×body80valid
26.0ms174×body80nan

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5006
62177
5655
4215
397
252
126
012

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.1b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1 (* 10 k))
0.0b
(+ (+ 1 (* 10 k)) (* k k))
0.0b
(* a (pow k m))
2.0b
(/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k)))

rewrite445.0ms

Algorithm
rewrite-expression-head
Rules
396×*-un-lft-identity
204×distribute-lft-out
162×times-frac
135×associate-*l*
123×add-sqr-sqrt
77×associate-*r*
68×add-cube-cbrt
44×unpow-prod-down
33×unswap-sqr
22×sqr-pow
19×add-exp-log
18×associate-/l*
11×add-cbrt-cube *-commutative add-log-exp
associate-/r*
fma-def
pow1 prod-exp
expm1-log1p-u sum-log div-exp insert-posit16 log1p-expm1-u
+-commutative flip3-+ flip-+
pow-to-exp cbrt-undiv associate-+l+ pow-exp associate-/r/ cbrt-unprod
clear-num frac-2neg pow-prod-down div-inv
Counts
4 → 286
Calls
4 calls:
15.0ms
(+ 1 (* 10 k))
125.0ms
(+ (+ 1 (* 10 k)) (* k k))
24.0ms
(* a (pow k m))
262.0ms
(/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k)))

series301.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(+ 1 (* 10 k))
19.0ms
(+ (+ 1 (* 10 k)) (* k k))
68.0ms
(* a (pow k m))
163.0ms
(/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k)))

simplify2.2s

Counts
298 → 298
Iterations
IterNodes
done5008
22471
1721
0275

prune1.0s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 2.0b

localize33.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (fma (+ k 10) k 1) (pow k m))
2.0b
(/ a (/ (fma (+ k 10) k 1) (pow k m)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
180×times-frac
103×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
51×unpow-prod-down
39×associate-/r*
17×add-exp-log sqr-pow
13×associate-/r/
10×div-exp
add-cbrt-cube associate-/l*
div-inv
cbrt-undiv
clear-num frac-2neg
expm1-log1p-u pow-to-exp pow1 pow-exp insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 183
Calls
2 calls:
9.0ms
(/ (fma (+ k 10) k 1) (pow k m))
21.0ms
(/ a (/ (fma (+ k 10) k 1) (pow k m)))

series275.0ms

Counts
2 → 6
Calls
2 calls:
121.0ms
(/ (fma (+ k 10) k 1) (pow k m))
154.0ms
(/ a (/ (fma (+ k 10) k 1) (pow k m)))

simplify2.4s

Counts
189 → 189
Iterations
IterNodes
done5002
23233
1861
0334

prune1.1s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
6.4b
(sqrt (/ (fma (+ k 10) k 1) (pow k m)))
6.4b
(sqrt (/ (fma (+ k 10) k 1) (pow k m)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
52×add-sqr-sqrt
50×sqrt-prod
48×times-frac
40×*-un-lft-identity add-cube-cbrt
26×unpow-prod-down sqrt-div
14×associate-/r*
10×sqr-pow
rem-sqrt-square
cbrt-prod pow1 associate-/l*
expm1-log1p-u add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg sqrt-pow1 pow1/2 pow1/3 div-inv
Counts
4 → 136
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
17.0ms
(sqrt (/ (fma (+ k 10) k 1) (pow k m)))
21.0ms
(sqrt (/ (fma (+ k 10) k 1) (pow k m)))

series1.3s

Counts
4 → 12
Calls
4 calls:
309.0ms
(cbrt a)
683.0ms
(cbrt a)
151.0ms
(sqrt (/ (fma (+ k 10) k 1) (pow k m)))
140.0ms
(sqrt (/ (fma (+ k 10) k 1) (pow k m)))

simplify1.7s

Counts
148 → 148
Iterations
IterNodes
done5000
31771
2742
1317
0200

prune1.1s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize63.0ms

Local error

Found 4 expressions with local error:

2.0b
(/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k)))
6.2b
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))
6.2b
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))
6.2b
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))

rewrite861.0ms

Algorithm
rewrite-expression-head
Rules
1459×*-un-lft-identity
760×distribute-lft-out
648×times-frac
504×cbrt-prod
500×associate-*l*
443×add-sqr-sqrt
280×associate-*r*
243×add-cube-cbrt
160×unpow-prod-down
120×unswap-sqr
90×cbrt-div
80×sqr-pow
72×associate-/l*
40×*-commutative
36×associate-/r*
14×add-exp-log
add-cbrt-cube
associate-/r/
expm1-log1p-u pow1 clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp
pow1/3 prod-exp
cbrt-undiv
pow-to-exp pow-exp cbrt-unprod
Counts
4 → 837
Calls
4 calls:
214.0ms
(/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k)))
181.0ms
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))
169.0ms
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))
223.0ms
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))

series990.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k)))
259.0ms
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))
302.0ms
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))
262.0ms
(cbrt (/ (* a (pow k m)) (+ (+ 1 (* 10 k)) (* k k))))

simplify2.6s

Counts
849 → 849
Iterations
IterNodes
done5008
22677
1877
0421

prune3.1s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes227.0ms

Accuracy

98.7% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 2.1b

bsearch61.0ms

Steps
ItersRangePoint
6
1.0558091000171249e+107
4.3071813422759086e+107
3.050984953394394e+107

simplify24.0ms

Iterations
IterNodes
done57
457
355
250
143
031

end0.0ms

sample3.4s

Algorithm
intervals
Results
2.2s11968×body80valid
649.0ms4230×body80nan