Details

Time bar (total: 5.8s)

sample18.0ms

Algorithm
intervals
Results
6.0ms258×body80valid
4.0ms286×body80nan

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 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×expm1-log1p-u pow-prod-down prod-exp log-pow *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 27
Calls
1 calls:
4.0ms
(* x (log x))

series173.0ms

Counts
1 → 3
Calls
1 calls:
173.0ms
(* x (log x))

simplify196.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
095121
1348105
2104098
3453598
4500198

prune47.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite27.0ms

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+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
4×expm1-log1p-u log1p-expm1-u
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative fma-def flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 111
Calls
4 calls:
5.0ms
(* x (log (cbrt x)))
16.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
331.0ms
(* x (log (cbrt x)))
343.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
173.0ms
(cbrt x)
182.0ms
(cbrt x)

simplify56.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0381753
11662639
25002569

prune312.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.2b
(fma x (* 2 (log (cbrt x))) (* x (log (cbrt x))))
0.3b
(* x (log (cbrt x)))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×cbrt-prod add-cube-cbrt log-prod *-un-lft-identity
7×pow1
6×add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube
5×associate-*r*
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3 associate-*l*
2×log-pow
1×pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 70
Calls
4 calls:
0.0ms
(fma x (* 2 (log (cbrt x))) (* x (log (cbrt x))))
5.0ms
(* x (log (cbrt x)))
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.4s

Counts
4 → 12
Calls
4 calls:
681.0ms
(fma x (* 2 (log (cbrt x))) (* x (log (cbrt x))))
328.0ms
(* x (log (cbrt x)))
176.0ms
(cbrt x)
177.0ms
(cbrt x)

simplify87.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0165411
1635366
22715343
35001333

prune203.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow x 1/3)))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (+ 0 (* x (log (pow x 1/3)))))
0.6b
(cbrt x)
5.0b
(pow x 1/3)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
38×log-prod
31×distribute-rgt-in distribute-lft-in
24×associate-+l+
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
15×cbrt-prod
9×unpow-prod-down add-log-exp
7×pow1 add-exp-log
6×add-cbrt-cube
4×expm1-log1p-u associate-*r* log1p-expm1-u
3×pow-unpow associate-*l* sum-log sqr-pow
1×+-commutative pow-to-exp associate-+r+ pow-pow fma-def flip3-+ unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 108
Calls
4 calls:
5.0ms
(* x (log (pow x 1/3)))
16.0ms
(+ (* x (* 2 (log (cbrt x)))) (+ 0 (* x (log (pow x 1/3)))))
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series1.3s

Counts
4 → 12
Calls
4 calls:
326.0ms
(* x (log (pow x 1/3)))
453.0ms
(+ (* x (* 2 (log (cbrt x)))) (+ 0 (* x (log (pow x 1/3)))))
182.0ms
(cbrt x)
307.0ms
(pow x 1/3)

simplify95.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
0467741
12239610
25002563

prune308.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

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
042
142

end0.0ms

sample440.0ms

Algorithm
intervals
Results
171.0ms8044×body80valid
100.0ms8084×body80nan