Details

Time bar (total: 2.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms324×body80valid
1.0ms12×body1280valid
1.0ms10×body640valid
0.0ms4×body320valid
0.0ms4×body160valid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1324
2754
31414
41704
51704

prune2.0ms

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: 0.3b

Counts
2 → 1

localize5.0ms

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)

series169.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(- 2.0 (* x 3.0))
54.0ms
(* 3.0 (- 2.0 (* x 3.0)))
81.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify43.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0219323
11062277
25002274

prune95.0ms

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 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:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
6.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series181.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(- 2.0 (* x 3.0))
66.0ms
(* (- 2.0 (* x 3.0)) x)
80.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify37.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0207312
1816266
25001260

prune78.0ms

Filtered
61 candidates to 39 candidates (63.9%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New60161
Fresh088
Picked011
Done000
Total601070

Merged error: 0.0b

Counts
70 → 10

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
36×pow1 add-exp-log
23×add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt
10×distribute-rgt-in distribute-lft-in associate-*r/
8×add-cube-cbrt *-un-lft-identity associate-*l*
7×sub-neg associate-*r*
6×add-log-exp
4×cbrt-prod flip3-- flip--
3×*-commutative
2×associate-*l/ unswap-sqr
1×diff-log
Counts
4 → 101
Calls
4 calls:
3.0ms
(- 2.0 (* x 3.0))
11.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0))))
13.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0)))) x)
6.0ms
(* (cbrt 3.0) (- 2.0 (* x 3.0)))

series419.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(- 2.0 (* x 3.0))
123.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0))))
173.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0)))) x)
83.0ms
(* (cbrt 3.0) (- 2.0 (* x 3.0)))

simplify68.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
03831012
11899729
25002627

prune145.0ms

Filtered
113 candidates to 62 candidates (54.9%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh088
Picked011
Done011
Total11310123

Merged error: 0.0b

Counts
123 → 10

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)
0.3b
(* (* (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))

rewrite31.0ms

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)
13.0ms
(* (* (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))

series421.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- 2.0 (* x 3.0))
70.0ms
(* (- 2.0 (* x 3.0)) x)
176.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
136.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify55.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0328742
11360566
25002516

prune122.0ms

Filtered
97 candidates to 54 candidates (55.7%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New94397
Fresh437
Picked011
Done022
Total989107

Merged error: 0.0b

Counts
107 → 9

regimes52.0ms

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

sample378.0ms

Algorithm
intervals
Results
202.0ms9742×body80valid
32.0ms358×body1280valid
19.0ms277×body640valid
7.0ms137×body320valid
3.0ms80×body160valid