Details

Time bar (total: 8.4s)

sample40.0ms

Algorithm
intervals
Results
20.0ms260×body80valid

simplify87.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04816
110216
229216
380316
4214316
5361616
6416616
7500216

prune4.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 26.8b

Counts
2 → 1

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* x y) z) y)
26.1b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×add-exp-log add-cbrt-cube
10×pow1
times-frac associate-*r* associate-*l*
associate-*l/
flip3-+ flip-+
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp associate-/r* *-commutative cbrt-unprod associate-/l* unswap-sqr
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 99
Calls
4 calls:
10.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
9.0ms
(* (+ (* (+ y a) y) b) y)
7.0ms
(* (+ (* x y) z) y)
25.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series440.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
38.0ms
(* (+ (* (+ y a) y) b) y)
32.0ms
(* (+ (* x y) z) y)
320.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify66.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05341179
121481042
250031024

prune549.0ms

Filtered
111 candidates to 96 candidates (86.5%)
Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New10011111
Fresh000
Picked101
Done000
Total10111112

Merged error: 25.6b

Counts
112 → 11

localize28.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* x y) z) y)
0.4b
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
26.1b
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
64×add-sqr-sqrt
60×add-cube-cbrt *-un-lft-identity
21×add-exp-log
18×associate-/r*
15×add-cbrt-cube
11×associate-/r/
pow1
flip3-+ div-exp flip-+
associate-*r* associate-*l* div-inv associate-/l*
cbrt-undiv expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
rec-exp frac-2neg 1-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod associate-/l/ unswap-sqr
pow-flip inv-pow
Counts
4 → 163
Calls
4 calls:
9.0ms
(* (+ (* (+ y a) y) b) y)
7.0ms
(* (+ (* x y) z) y)
24.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
25.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

series957.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (+ (* (+ y a) y) b) y)
33.0ms
(* (+ (* x y) z) y)
423.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
462.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

simplify104.0ms

Algorithm
egg-herbie
Counts
175 → 175
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
07073406
132062996
250012837

prune672.0ms

Filtered
175 candidates to 116 candidates (66.3%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1714175
Fresh5510
Picked101
Done000
Total1779186

Merged error: 25.6b

Counts
186 → 9

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (fma (+ y a) y b) y c)
0.1b
(fma (fma x y z) y 27464.7644705)
0.4b
(/ 1 (/ (/ (fma (fma (fma (+ y a) y b) y c) y i) 1) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))
26.1b
(/ (/ (fma (fma (fma (+ y a) y b) y c) y i) 1) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
230×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×associate-/r*
39×add-exp-log
28×div-exp
22×div-inv
18×add-cbrt-cube
16×associate-/l*
cbrt-undiv
1-exp
pow1
expm1-log1p-u rec-exp log1p-expm1-u add-log-exp
frac-2neg clear-num fma-udef
pow-flip associate-/r/ associate-/l/ inv-pow
Counts
4 → 298
Calls
4 calls:
1.0ms
(fma (fma (+ y a) y b) y c)
1.0ms
(fma (fma x y z) y 27464.7644705)
11.0ms
(/ 1 (/ (/ (fma (fma (fma (+ y a) y b) y c) y i) 1) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))
6.0ms
(/ (/ (fma (fma (fma (+ y a) y b) y c) y i) 1) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))

series1.0s

Counts
4 → 12
Calls
4 calls:
59.0ms
(fma (fma (+ y a) y b) y c)
36.0ms
(fma (fma x y z) y 27464.7644705)
439.0ms
(/ 1 (/ (/ (fma (fma (fma (+ y a) y b) y c) y i) 1) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))
479.0ms
(/ (/ (fma (fma (fma (+ y a) y b) y c) y i) 1) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))

simplify130.0ms

Algorithm
egg-herbie
Counts
310 → 310
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
010805931
145385286
250014771

prune758.0ms

Filtered
310 candidates to 128 candidates (41.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New3055310
Fresh538
Picked011
Done000
Total3109319

Merged error: 25.6b

Counts
319 → 9

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma x y z) y 27464.7644705)
0.1b
(/ 1 (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))
0.3b
(/ 1 (fma (fma (fma (+ y a) y b) y c) y i))
26.0b
(/ (/ 1 (fma (fma (fma (+ y a) y b) y c) y i)) (/ 1 (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
439×times-frac
216×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
52×add-exp-log
36×div-exp
31×div-inv
20×add-cbrt-cube
19×associate-/r* associate-/l*
10×cbrt-undiv rec-exp 1-exp
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg clear-num
pow-flip inv-pow
associate-/r/ fma-udef associate-/l/
Counts
4 → 305
Calls
4 calls:
1.0ms
(fma (fma x y z) y 27464.7644705)
3.0ms
(/ 1 (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))
3.0ms
(/ 1 (fma (fma (fma (+ y a) y b) y c) y i))
11.0ms
(/ (/ 1 (fma (fma (fma (+ y a) y b) y c) y i)) (/ 1 (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))

series820.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(fma (fma x y z) y 27464.7644705)
307.0ms
(/ 1 (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))
53.0ms
(/ 1 (fma (fma (fma (+ y a) y b) y c) y i))
423.0ms
(/ (/ 1 (fma (fma (fma (+ y a) y b) y c) y i)) (/ 1 (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))

simplify98.0ms

Algorithm
egg-herbie
Counts
317 → 317
Iterations

Useful iterations: 1 (31.0ms)

IterNodesCost
012005897
150015288

prune865.0ms

Filtered
317 candidates to 150 candidates (47.3%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New3170317
Fresh077
Picked011
Done011
Total3179326

Merged error: 25.6b

Counts
326 → 9

regimes484.0ms

Accuracy

0% (1.2b remaining)

Error of 29.0b against oracle of 27.7b and baseline of 29.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02511
12511

end0.0ms

sample1.0s

Algorithm
intervals
Results
664.0ms8230×body80valid