Details

Time bar (total: 1.5s)

sample16.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.938965%

Guaranteed chance to sample good point: 99.991869%

Results
6.0ms256×body80valid

simplify23.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0194
1414
2694
3904
41054
51474
62264
73684
84154
94154

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 0.253 (* x 0.12))
0.1b
(* x (+ 0.253 (* x 0.12)))

rewrite8.0ms

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×associate-*r* associate-*l*
2×flip3-+ associate-*r/ flip-+
1×+-commutative distribute-rgt-in distribute-lft-in pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 33
Calls
2 calls:
2.0ms
(+ 0.253 (* x 0.12))
5.0ms
(* x (+ 0.253 (* x 0.12)))

series9.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(+ 0.253 (* x 0.12))
6.0ms
(* x (+ 0.253 (* x 0.12)))

simplify108.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0166173
1767154
24026154
35002154

prune63.0ms

Filtered
27 candidates to 39 candidates (-44.4%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New32739
Fresh000
Picked011
Done000
Total32840

Merged error: 0.0b

Counts
40 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series94.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt x) (cbrt x))
22.0ms
(cbrt x)
23.0ms
(cbrt x)
25.0ms
(cbrt x)

simplify73.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune92.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New83285
Fresh156
Picked101
Done011
Total85893

Merged error: 0.0b

Counts
93 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt x) (+ 0.253 (* x 0.12)))
0.4b
(* (cbrt (* x x)) (* (cbrt x) (+ 0.253 (* x 0.12))))
0.6b
(cbrt x)
20.3b
(cbrt (* x x))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×pow1 add-exp-log
10×associate-*l*
9×cbrt-prod add-cube-cbrt *-un-lft-identity
7×add-cbrt-cube
6×associate-*r/
5×distribute-rgt-in distribute-lft-in
4×associate-*r* pow-prod-down prod-exp cbrt-unprod add-log-exp
2×flip3-+ pow1/3 *-commutative flip-+ unswap-sqr
Counts
4 → 71
Calls
4 calls:
5.0ms
(* (cbrt x) (+ 0.253 (* x 0.12)))
7.0ms
(* (cbrt (* x x)) (* (cbrt x) (+ 0.253 (* x 0.12))))
1.0ms
(cbrt x)
2.0ms
(cbrt (* x x))

series94.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (cbrt x) (+ 0.253 (* x 0.12)))
9.0ms
(* (cbrt (* x x)) (* (cbrt x) (+ 0.253 (* x 0.12))))
22.0ms
(cbrt x)
23.0ms
(cbrt (* x x))

simplify43.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0370561
11397500
25002449

prune99.0ms

Filtered
60 candidates to 83 candidates (-38.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New83083
Fresh066
Picked011
Done011
Total83891

Merged error: 0.0b

Counts
91 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series89.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt x)
22.0ms
(cbrt x)
22.0ms
(cbrt x)
22.0ms
(cbrt x)

simplify121.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (23.0ms)

IterNodesCost
059204
1101188
2205148
3559144
42708128
55002128

prune63.0ms

Filtered
44 candidates to 56 candidates (-27.3%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New56056
Fresh055
Picked011
Done022
Total56864

Merged error: 0.0b

Counts
64 → 8

regimes124.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample338.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 24.938965%

Guaranteed chance to sample good point: 99.991869%

Results
198.0ms8000×body80valid
0.0ms1×body80invalid

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