Details

Time bar (total: 2.3s)

analyze250.0ms

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
0.0ms2×body80invalid

simplify104.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (102.0ms)

IterNodesCost
049288
149288

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 15.4b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
15.1b
(log (/ x y))

rewrite19.0ms

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:
7.0ms
(- (* x (log (/ x y))) z)
5.0ms
(* x (log (/ x y)))
2.0ms
(log (/ x y))

series32.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(- (* x (log (/ x y))) z)
9.0ms
(* x (log (/ x y)))
7.0ms
(log (/ x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
051211125

prune133.0ms

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

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1087115
Fresh000
Picked011
Done000
Total1088116

Merged error: 0b

Counts
116 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite5.0ms

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:
23.0ms
(cbrt y)
21.0ms
(cbrt y)
21.0ms
(cbrt x)
21.0ms
(cbrt x)

simplify32.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05228200

prune78.0ms

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

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New56056
Fresh066
Picked011
Done011
Total56864

Merged error: 0b

Counts
64 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

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 y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
3.0ms
(log (/ x (cbrt y)))

series91.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
21.0ms
(cbrt y)
22.0ms
(cbrt y)
27.0ms
(log (/ x (cbrt y)))

simplify60.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
05046489

prune102.0ms

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

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New78078
Fresh055
Picked011
Done022
Total78886

Merged error: 0b

Counts
86 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.2b
(log (/ (cbrt x) y))

rewrite10.0ms

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)
5.0ms
(log (/ (cbrt x) y))

series92.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt x)
21.0ms
(cbrt x)
21.0ms
(cbrt x)
26.0ms
(log (/ (cbrt x) y))

simplify57.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
04979495
14979495

prune87.0ms

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

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New78078
Fresh044
Picked011
Done033
Total78886

Merged error: 0b

Counts
86 → 8

regimes372.0ms

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
02721
12721

end0.0ms

sample550.0ms

Algorithm
intervals
Results
341.0ms8000×body80valid
23.0ms728×body80nan
1.0ms33×body80invalid

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