Details

Time bar (total: 3.4s)

sample738.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 46.875%

Guaranteed chance to sample good point: 77.550551%

Results
10.0ms256×body80valid
0.0ms14×body80nan

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2414
3524
4854
51064
61414
72154
82364
92364

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (log y)) z)
0.2b
(* x (log y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
distribute-rgt-in distribute-lft-in associate--l+
pow1
add-exp-log associate-*r* add-cbrt-cube add-log-exp
associate-*l*
sub-neg flip3-- diff-log pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
2 → 43
Calls
2 calls:
4.0ms
(- (* x (log y)) z)
4.0ms
(* x (log y))

series20.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(- (* x (log y)) z)
9.0ms
(* x (log y))

simplify46.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0186226
1559202
21662185
35002185

prune58.0ms

Filtered
32 candidates to 49 candidates (-53.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New45449
Fresh000
Picked011
Done000
Total45550

Merged error: 0.0b

Counts
50 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt y)))
0.3b
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
pow1
add-exp-log add-cbrt-cube add-log-exp
associate-*r*
pow1/3 associate-*l*
log-pow
+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 102
Calls
4 calls:
5.0ms
(* x (log (cbrt y)))
9.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series86.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* x (log (cbrt y)))
21.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
20.0ms
(cbrt y)
26.0ms
(cbrt y)

simplify49.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0362765
11356673
25002593

prune130.0ms

Filtered
87 candidates to 114 candidates (-31.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1113114
Fresh123
Picked101
Done011
Total1136119

Merged error: 0.0b

Counts
119 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (cbrt y))
0.2b
(* x (* 3 (log (cbrt y))))
0.3b
(* 3 (log (cbrt y)))
0.6b
(cbrt y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
42×log-prod
30×distribute-rgt-in distribute-lft-in
24×cbrt-prod add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
13×pow1
12×add-exp-log
11×add-cbrt-cube
associate-*r* associate-*l*
pow-prod-down prod-exp log-pow cbrt-unprod add-log-exp
pow1/3
*-commutative
rem-log-exp unswap-sqr
Counts
4 → 101
Calls
4 calls:
2.0ms
(log (cbrt y))
6.0ms
(* x (* 3 (log (cbrt y))))
5.0ms
(* 3 (log (cbrt y)))
1.0ms
(cbrt y)

series115.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(log (cbrt y))
19.0ms
(* x (* 3 (log (cbrt y))))
37.0ms
(* 3 (log (cbrt y)))
23.0ms
(cbrt y)

simplify133.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (125.0ms)

IterNodesCost
0289704
1995625
24521589
35002528

prune104.0ms

Filtered
65 candidates to 113 candidates (-73.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1112113
Fresh134
Picked101
Done011
Total1136119

Merged error: 0b

Counts
119 → 6

localize20.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt y)))
0.3b
(+ (* x (* 2 (log (pow y 1/3)))) (* x (log (cbrt y))))
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
52×log-prod
40×distribute-rgt-in distribute-lft-in
28×associate-+l+
27×add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity
15×cbrt-prod unpow-prod-down
12×associate-+r+
pow1
add-exp-log
add-cbrt-cube add-log-exp
associate-*r* sqr-pow
pow-unpow associate-*l*
pow1/3 log-pow
+-commutative pow-to-exp pow-pow flip3-+ unpow1/3 pow-prod-down pow-exp prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 113
Calls
4 calls:
5.0ms
(* x (log (cbrt y)))
10.0ms
(+ (* x (* 2 (log (pow y 1/3)))) (* x (log (cbrt y))))
1.0ms
(cbrt y)
2.0ms
(pow y 1/3)

series85.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* x (log (cbrt y)))
25.0ms
(+ (* x (* 2 (log (pow y 1/3)))) (* x (log (cbrt y))))
23.0ms
(cbrt y)
19.0ms
(pow y 1/3)

simplify62.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0492803
11911693
25001507

prune157.0ms

Filtered
90 candidates to 125 candidates (-38.9%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1250125
Fresh044
Picked011
Done011
Total1256131

Merged error: 0b

Counts
131 → 6

regimes221.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084
184

end0.0ms

sample1.3s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 46.875%

Guaranteed chance to sample good point: 77.550551%

Results
301.0ms7997×body80valid
13.0ms489×body80nan
1.0ms27×body80invalid
0.0msbody1280valid
0.0msbody640valid
0.0msbody160valid

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