Details

Time bar (total: 15.5s)

sample85.0ms

Algorithm
intervals
Results
53.0ms389×body80valid
13.0ms114×body80nan

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done2047
62047
5655
4215
397
252
126
012

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

localize18.0ms

Local error

Found 1 expressions with local error:

2.6b
(/ (* (pow k m) a) (fma (+ k 10) k 1))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
11×add-exp-log
add-cbrt-cube
div-exp
add-sqr-sqrt associate-/r* *-un-lft-identity times-frac prod-exp add-cube-cbrt
cbrt-undiv
expm1-log1p-u pow-to-exp pow1 clear-num frac-2neg pow-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 26
Calls
1 calls:
10.0ms
(/ (* (pow k m) a) (fma (+ k 10) k 1))

series126.0ms

Counts
1 → 3
Calls
1 calls:
126.0ms
(/ (* (pow k m) a) (fma (+ k 10) k 1))

simplify985.0ms

Counts
29 → 29
Iterations
IterNodes
done2000
32000
2879
1262
0100

prune336.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (fma (+ k 10) k 1))
2.5b
(* (* (pow k m) a) (/ 1 (fma (+ k 10) k 1)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
50×add-exp-log
28×prod-exp
18×times-frac
17×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube
13×associate-*r*
10×div-exp
cbrt-unprod
pow1 rec-exp 1-exp
pow-to-exp pow-exp
cbrt-undiv associate-/r* associate-/l*
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg associate-*l* pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 82
Calls
2 calls:
4.0ms
(/ 1 (fma (+ k 10) k 1))
38.0ms
(* (* (pow k m) a) (/ 1 (fma (+ k 10) k 1)))

series168.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ 1 (fma (+ k 10) k 1))
139.0ms
(* (* (pow k m) a) (/ 1 (fma (+ k 10) k 1)))

simplify1.2s

Counts
88 → 88
Iterations
IterNodes
done2005
32005
21429
1441
0163

prune941.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (pow k m) (/ (fma (+ k 10) k 1) a))
5.2b
(/ (fma (+ k 10) k 1) a)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
172×times-frac
94×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
42×unpow-prod-down
17×add-exp-log
16×associate-/r*
14×sqr-pow
10×div-exp div-inv associate-/l*
add-cbrt-cube
cbrt-undiv
expm1-log1p-u pow-to-exp pow1 clear-num frac-2neg pow-exp insert-posit16 log1p-expm1-u add-log-exp
associate-/r/
Counts
2 → 163
Calls
2 calls:
10.0ms
(/ (pow k m) (/ (fma (+ k 10) k 1) a))
4.0ms
(/ (fma (+ k 10) k 1) a)

series184.0ms

Counts
2 → 6
Calls
2 calls:
143.0ms
(/ (pow k m) (/ (fma (+ k 10) k 1) a))
41.0ms
(/ (fma (+ k 10) k 1) a)

simplify1.2s

Counts
169 → 169
Iterations
IterNodes
done2001
22001
1770
0314

prune1.9s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

1.3b
(* (* (pow k m) a) (* (cbrt (/ 1 (fma (+ k 10) k 1))) (cbrt (/ 1 (fma (+ k 10) k 1)))))
16.8b
(cbrt (/ 1 (fma (+ k 10) k 1)))
16.8b
(cbrt (/ 1 (fma (+ k 10) k 1)))
16.8b
(cbrt (/ 1 (fma (+ k 10) k 1)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
28×add-exp-log
27×times-frac
25×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×prod-exp
12×add-cbrt-cube
pow1
cbrt-unprod
cbrt-div
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
pow1/3 pow-prod-down div-inv
pow-to-exp pow-exp
frac-times associate-*r* associate-*l* associate-*l/ *-commutative
Counts
4 → 105
Calls
4 calls:
37.0ms
(* (* (pow k m) a) (* (cbrt (/ 1 (fma (+ k 10) k 1))) (cbrt (/ 1 (fma (+ k 10) k 1)))))
2.0ms
(cbrt (/ 1 (fma (+ k 10) k 1)))
1.0ms
(cbrt (/ 1 (fma (+ k 10) k 1)))
2.0ms
(cbrt (/ 1 (fma (+ k 10) k 1)))

series448.0ms

Counts
4 → 12
Calls
4 calls:
230.0ms
(* (* (pow k m) a) (* (cbrt (/ 1 (fma (+ k 10) k 1))) (cbrt (/ 1 (fma (+ k 10) k 1)))))
77.0ms
(cbrt (/ 1 (fma (+ k 10) k 1)))
58.0ms
(cbrt (/ 1 (fma (+ k 10) k 1)))
82.0ms
(cbrt (/ 1 (fma (+ k 10) k 1)))

simplify1.3s

Counts
117 → 117
Iterations
IterNodes
done2006
32006
21333
1430
0180

prune1.8s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes166.0ms

Accuracy

97.9% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 1.8b

bsearch127.0ms

Steps
ItersRangePoint
9
5.2740680902670776e+109
8.372084177349568e+117
7.008944406089647e+111

simplify11.0ms

Iterations
IterNodes
done38
138
029

end0.0ms

sample3.1s

Algorithm
intervals
Results
1.6s11814×body80valid
572.0ms4228×body80nan