Details

Time bar (total: 1.6s)

sample22.0ms

Algorithm
intervals
Results
7.0ms259×body80valid
5.0ms263×body80nan

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
044
144

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×add-cube-cbrt *-un-lft-identity
4×pow1 associate-*r*
3×add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
4.0ms
(* x (log x))

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(* x (log x))

simplify68.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
04752169
14752169

prune38.0ms

Filtered
16 candidates to 28 candidates (-75.0%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New22628
Fresh000
Picked101
Done000
Total23629

Merged error: 0.0b

Counts
29 → 6

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (sqrt x))
0.0b
(log (sqrt x))
0.3b
(* x (log (sqrt x)))
0.3b
(* x (log (sqrt x)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
24×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity
18×sqrt-prod
16×pow1
12×distribute-rgt-in distribute-lft-in associate-*r* log-pow
10×add-exp-log
8×add-cbrt-cube
6×associate-*l*
4×sqrt-pow1 pow1/2 add-log-exp
2×rem-log-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 100
Calls
4 calls:
2.0ms
(log (sqrt x))
2.0ms
(log (sqrt x))
5.0ms
(* x (log (sqrt x)))
5.0ms
(* x (log (sqrt x)))

series22.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(log (sqrt x))
4.0ms
(log (sqrt x))
7.0ms
(* x (log (sqrt x)))
7.0ms
(* x (log (sqrt x)))

simplify70.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
04956898
14956898

prune86.0ms

Filtered
70 candidates to 112 candidates (-60.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1102112
Fresh145
Picked011
Done000
Total1117118

Merged error: 0.0b

Counts
118 → 7

localize17.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (fabs (cbrt x))))
0.3b
(* x (log (sqrt (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
22×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×cbrt-prod distribute-rgt-in distribute-lft-in sqrt-prod
11×pow1 associate-*r*
8×add-exp-log add-cbrt-cube
6×associate-*l*
5×log-pow
4×add-log-exp
3×pow1/3
2×sqrt-pow1 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×pow1/2
Counts
4 → 87
Calls
4 calls:
6.0ms
(* x (log (fabs (cbrt x))))
6.0ms
(* x (log (sqrt (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series115.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* x (log (fabs (cbrt x))))
49.0ms
(* x (log (sqrt (cbrt x))))
21.0ms
(cbrt x)
22.0ms
(cbrt x)

simplify63.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
04986736
14986736

prune96.0ms

Filtered
59 candidates to 99 candidates (-67.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New97299
Fresh055
Picked101
Done011
Total988106

Merged error: 0.0b

Counts
106 → 8

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (fabs (pow x 1/3))))
0.3b
(* x (log (sqrt (cbrt x))))
0.6b
(cbrt x)
5.1b
(pow x 1/3)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
23×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity
12×pow1 distribute-rgt-in distribute-lft-in sqrt-prod
11×associate-*r*
9×add-exp-log cbrt-prod
8×add-cbrt-cube
6×associate-*l*
5×log-pow
4×add-log-exp
3×unpow-prod-down pow-unpow
2×sqrt-pow1 pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×pow-to-exp pow-pow pow1/2 unpow1/3 pow-exp sqr-pow
Counts
4 → 94
Calls
4 calls:
4.0ms
(* x (log (fabs (pow x 1/3))))
6.0ms
(* x (log (sqrt (cbrt x))))
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series110.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* x (log (fabs (pow x 1/3))))
47.0ms
(* x (log (sqrt (cbrt x))))
23.0ms
(cbrt x)
20.0ms
(pow x 1/3)

simplify64.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
05287744

prune107.0ms

Filtered
62 candidates to 106 candidates (-71.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1060106
Fresh066
Picked011
Done011
Total1068114

Merged error: 0.0b

Counts
114 → 8

regimes44.0ms

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
0611
1611

end0.0ms

sample590.0ms

Algorithm
intervals
Results
205.0ms8037×body80valid
137.0ms8082×body80nan

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