Details

Time bar (total: 2.2s)

analyze214.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%87.4%12.6%5
9.4%65.5%25.1%6
14%60.8%25.1%7
19.5%49.1%31.4%8
24.6%37.8%37.6%9
28.7%33.7%37.6%10
33.3%26%40.7%11
36.2%19.9%43.8%12
38.6%17.6%43.8%13
41.3%13.3%45.4%14

sample20.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
1.0ms19×body80nan

simplify102.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (100.0ms)

IterNodesCost
049288
149288

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.0b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.2b
(* x (log (/ x y)))
13.5b
(log (/ x y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
42×add-sqr-sqrt
40×add-cube-cbrt *-un-lft-identity
26×distribute-rgt-in distribute-lft-in associate--l+
8×add-exp-log
7×pow1
5×add-cbrt-cube div-inv add-log-exp
4×associate-*r*
3×associate-*l*
2×rem-log-exp log-pow
1×sub-neg log-div flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 106
Calls
3 calls:
9.0ms
(- (* x (log (/ x y))) z)
5.0ms
(* x (log (/ x y)))
2.0ms
(log (/ x y))

series29.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(- (* x (log (/ x y))) z)
9.0ms
(* x (log (/ x y)))
7.0ms
(log (/ x y))

simplify49.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
051211125

prune131.0ms

Filtered
81 candidates to 115 candidates (-42.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1105115
Fresh000
Picked011
Done000
Total1106116

Merged error: 0.0b

Counts
116 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
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 y)
1.0ms
(cbrt y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series86.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
23.0ms
(cbrt y)
21.0ms
(cbrt x)
21.0ms
(cbrt x)

simplify36.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05228200

prune82.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New55156
Fresh044
Picked101
Done011
Total56662

Merged error: 0.0b

Counts
62 → 6

localize25.0ms

Local error

Found 4 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
2.0ms
(cbrt (cbrt y))
2.0ms
(cbrt (cbrt y))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series105.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(cbrt (cbrt y))
31.0ms
(cbrt (cbrt y))
21.0ms
(cbrt x)
22.0ms
(cbrt x)

simplify37.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05103284

prune83.0ms

Filtered
44 candidates to 62 candidates (-40.9%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh044
Picked011
Done011
Total62668

Merged error: 0.0b

Counts
68 → 6

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.1b
(log (/ (cbrt x) y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac
7×add-exp-log
5×pow1
4×add-cbrt-cube add-log-exp
3×pow1/3
2×rem-log-exp
1×log-div div-exp log-pow div-inv
Counts
4 → 66
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(log (/ (cbrt x) y))

series90.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt x)
23.0ms
(cbrt x)
21.0ms
(cbrt x)
25.0ms
(log (/ (cbrt x) y))

simplify55.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04979495
14979495

prune86.0ms

Filtered
56 candidates to 78 candidates (-39.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New77178
Fresh033
Picked011
Done022
Total77784

Merged error: 0b

Counts
84 → 7

regimes317.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03330
13330

end0.0ms

sample519.0ms

Algorithm
intervals
Results
319.0ms8000×body80valid
23.0ms731×body80nan
2.0ms40×body80invalid

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