Details

Time bar (total: 2.4s)

sample19.0ms

Algorithm
intervals
Results
7.0ms321×body80valid
1.0ms7×body1280valid
1.0ms7×body640valid
0.0ms2×body320valid
0.0ms1×body160valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1324
2754
31414
41704
51704

prune3.0ms

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: 0.2b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* 3.0 (- 2.0 (* x 3.0)))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity associate-*r*
5×add-log-exp
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
3×sub-neg flip3-- flip--
2×distribute-rgt-in distribute-lft-in associate-*l/ *-commutative
1×diff-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* 3.0 (- 2.0 (* x 3.0)))
6.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

series184.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- 2.0 (* x 3.0))
58.0ms
(* 3.0 (- 2.0 (* x 3.0)))
87.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify36.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0219323
11062277
25002274

prune151.0ms

Filtered
65 candidates to 42 candidates (64.6%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New56965
Fresh000
Picked101
Done000
Total57966

Merged error: 0.0b

Counts
66 → 9

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* x (- 6.0 (* 9.0 x)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×sub-neg associate-*r* associate-*l*
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
2.0ms
(- 6.0 (* 9.0 x))
5.0ms
(* x (- 6.0 (* 9.0 x)))

series109.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(- 6.0 (* 9.0 x))
73.0ms
(* x (- 6.0 (* 9.0 x)))

simplify96.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0140190
1583168
23082168
35002168

prune105.0ms

Filtered
42 candidates to 26 candidates (61.9%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New36642
Fresh538
Picked011
Done000
Total411051

Merged error: 0b

Counts
51 → 10

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.1b
(* 3.0 (* (- 2.0 (* x 3.0)) x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity associate-*l*
5×add-log-exp
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
3×flip3-- flip--
2×associate-*r/ *-commutative
1×sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
2.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
6.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series196.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(- 2.0 (* x 3.0))
72.0ms
(* (- 2.0 (* x 3.0)) x)
88.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify34.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0207312
1816266
25001260

prune133.0ms

Filtered
61 candidates to 39 candidates (63.9%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New60161
Fresh268
Picked011
Done011
Total62971

Merged error: 0b

Counts
71 → 9

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
0.4b
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
20×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
10×add-sqr-sqrt associate-*l*
8×add-cube-cbrt *-un-lft-identity
6×associate-*r/ associate-*l/ add-log-exp
5×associate-*r*
4×flip3-- flip--
3×cbrt-prod *-commutative
1×sub-neg diff-log unswap-sqr
Counts
4 → 85
Calls
4 calls:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
12.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
7.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

series443.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(- 2.0 (* x 3.0))
75.0ms
(* (- 2.0 (* x 3.0)) x)
183.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
144.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify51.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0328742
11360566
25002516

prune175.0ms

Filtered
97 candidates to 54 candidates (55.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New96197
Fresh156
Picked011
Done112
Total988106

Merged error: 0b

Counts
106 → 8

regimes47.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample473.0ms

Algorithm
intervals
Results
230.0ms9857×body80valid
34.0ms333×body1280valid
23.0ms278×body640valid
9.0ms148×body320valid
3.0ms67×body160valid

Profiling

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