Details

Time bar (total: 7.8s)

sample40.0ms

Algorithm
intervals
Results
20.0ms265×body80valid

simplify108.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04116
18816
225416
366316
4161516
5236216
6258416
7312216
8500116

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: 27.7b

Counts
2 → 1

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
27.0b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
648×*-un-lft-identity
431×distribute-lft-out
353×associate-*l*
110×times-frac
39×add-sqr-sqrt
33×add-cube-cbrt
12×add-exp-log add-cbrt-cube
11×associate-/l*
10×pow1 associate-/r*
associate-*r*
associate-*l/
flip3-+ flip-+
add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 219
Calls
4 calls:
25.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
14.0ms
(* (+ (* (+ y a) y) b) y)
20.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
67.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series504.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
35.0ms
(* (+ (* (+ y a) y) b) y)
57.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
340.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify90.0ms

Algorithm
egg-herbie
Counts
231 → 231
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
04953572
121873458
250013456

prune370.0ms

Filtered
231 candidates to 77 candidates (33.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New2229231
Fresh000
Picked011
Done000
Total22210232

Merged error: 26.7b

Counts
232 → 10

localize24.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.3b
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
26.8b
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
321×*-un-lft-identity
190×distribute-lft-out
166×associate-*l*
62×times-frac
55×add-sqr-sqrt
44×add-cube-cbrt
42×associate-*r*
40×associate-/r*
32×frac-times
21×add-exp-log flip3-+ flip-+
16×associate-*r/
15×add-cbrt-cube
13×associate-/l*
11×pow1
associate-*l/ prod-exp
clear-num unswap-sqr
frac-2neg div-exp associate-/r/ cbrt-unprod add-log-exp
pow-prod-down un-div-inv *-commutative
cbrt-undiv rec-exp 1-exp div-inv
pow-flip inv-pow
Counts
4 → 226
Calls
4 calls:
13.0ms
(* (+ (* (+ y a) y) b) y)
23.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
29.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
80.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

series482.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (+ (* (+ y a) y) b) y)
56.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
53.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
338.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

simplify109.0ms

Algorithm
egg-herbie
Counts
238 → 238
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
06223624
131473386
250013288

prune413.0ms

Filtered
238 candidates to 91 candidates (38.2%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New2362238
Fresh268
Picked011
Done011
Total23810248

Merged error: 26.7b

Counts
248 → 10

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
27.0b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (* (+ (* (+ y a) y) b) (* (cbrt y) (cbrt y))) (cbrt y)) c) y) i))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
679×*-un-lft-identity
456×distribute-lft-out
408×associate-*l*
121×times-frac
31×add-sqr-sqrt add-cube-cbrt
11×associate-/r* associate-/l*
cbrt-prod
add-exp-log add-cbrt-cube
pow1 add-log-exp
pow1/3
flip3-+ associate-/r/ flip-+ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 192
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
114.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (* (+ (* (+ y a) y) b) (* (cbrt y) (cbrt y))) (cbrt y)) c) y) i))

series1.0s

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt y)
177.0ms
(cbrt y)
177.0ms
(cbrt y)
462.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (* (+ (* (+ y a) y) b) (* (cbrt y) (cbrt y))) (cbrt y)) c) y) i))

simplify133.0ms

Algorithm
egg-herbie
Counts
204 → 204
Iterations

Useful iterations: 3 (96.0ms)

IterNodesCost
02514314
18494219
236464213
350024207

prune343.0ms

Filtered
204 candidates to 62 candidates (30.4%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New2040204
Fresh077
Picked011
Done022
Total20410214

Merged error: 26.7b

Counts
214 → 10

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.6b
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
27.0b
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

rewrite312.0ms

Algorithm
rewrite-expression-head
Rules
3046×*-un-lft-identity
1978×distribute-lft-out
1547×associate-*l*
898×times-frac
242×add-sqr-sqrt
238×add-cube-cbrt
138×associate-/r*
36×associate-/r/
31×associate-/l*
21×add-exp-log
15×add-cbrt-cube
pow1 flip3-+ flip-+ remove-double-div
div-exp
associate-*r* div-inv
cbrt-undiv associate-*l/ clear-num associate-/l/ add-log-exp
frac-2neg
rec-exp 1-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
pow-flip inv-pow
Counts
4 → 716
Calls
4 calls:
13.0ms
(* (+ (* (+ y a) y) b) y)
21.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
95.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
73.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

series1.0s

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (+ (* (+ y a) y) b) y)
61.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
439.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
486.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

simplify208.0ms

Algorithm
egg-herbie
Counts
728 → 728
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
069413544
1336312861
2500112269

prune656.0ms

Filtered
728 candidates to 103 candidates (14.1%)
Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New7271728
Fresh156
Picked011
Done033
Total72810738

Merged error: 26.7b

Counts
738 → 10

regimes583.0ms

Accuracy

0% (1.0b remaining)

Error of 29.1b against oracle of 28.1b and baseline of 29.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04116
14116

end0.0ms

sample915.0ms

Algorithm
intervals
Results
560.0ms8245×body80valid