Details

Time bar (total: 4.4s)

sample32.0ms

Algorithm
intervals
Results
9.0ms257×body80valid
8.0ms296×body80nan

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1294
2514
3654
4974
51204
61594
72574
83224
93224

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
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)
0.3b
(* x (log y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
11×add-sqr-sqrt
9×add-cube-cbrt *-un-lft-identity
6×distribute-rgt-in distribute-lft-in associate--l+
5×pow1
4×add-exp-log associate-*r* add-cbrt-cube add-log-exp
3×associate-*l* prod-diff
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
2 → 51
Calls
2 calls:
5.0ms
(- (* x (log y)) z)
5.0ms
(* x (log y))

series98.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(- (* x (log y)) z)
43.0ms
(* x (log y))

simplify77.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0221261
1761224
22785207
35001203

prune99.0ms

Filtered
57 candidates to 38 candidates (66.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New53457
Fresh000
Picked011
Done000
Total53558

Merged error: 0.0b

Counts
58 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (cbrt y)))
0.3b
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite22.0ms

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 y)))
10.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series548.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(* x (log (cbrt y)))
101.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
177.0ms
(cbrt y)
177.0ms
(cbrt y)

simplify56.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0384753
11636640
25001570

prune340.0ms

Filtered
123 candidates to 101 candidates (82.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1194123
Fresh213
Picked101
Done011
Total1226128

Merged error: 0b

Counts
128 → 6

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (pow y 1/3)))
0.3b
(+ (* x (* 2 (log (cbrt y)))) (* x (log (pow y 1/3))))
0.5b
(cbrt y)
5.1b
(pow y 1/3)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
52×log-prod
38×distribute-rgt-in distribute-lft-in
27×add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity
24×associate-+l+
15×cbrt-prod unpow-prod-down
14×associate-+r+
7×pow1 add-exp-log
6×add-cbrt-cube add-log-exp
5×sqr-pow
4×expm1-log1p-u associate-*r* log1p-expm1-u
3×pow-unpow associate-*l*
1×+-commutative pow-to-exp pow-pow fma-def flip3-+ unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 121
Calls
4 calls:
5.0ms
(* x (log (pow y 1/3)))
11.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (pow y 1/3))))
1.0ms
(cbrt y)
2.0ms
(pow y 1/3)

series579.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(* x (log (pow y 1/3)))
140.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (pow y 1/3))))
178.0ms
(cbrt y)
178.0ms
(pow y 1/3)

simplify68.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0490792
11999672
25001601

prune371.0ms

Filtered
133 candidates to 102 candidates (76.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1321133
Fresh134
Picked101
Done011
Total1345139

Merged error: 0b

Counts
139 → 5

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (pow y 1/3)))
0.2b
(fma x (* 2 (log (cbrt y))) (* x (log (pow y 1/3))))
0.5b
(cbrt y)
5.1b
(pow y 1/3)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
14×log-prod
13×add-cube-cbrt *-un-lft-identity
9×unpow-prod-down
7×pow1 add-exp-log distribute-rgt-in distribute-lft-in
6×add-cbrt-cube
4×expm1-log1p-u associate-*r* log1p-expm1-u add-log-exp
3×cbrt-prod pow-unpow associate-*l* sqr-pow
1×pow-to-exp pow-pow unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 78
Calls
4 calls:
5.0ms
(* x (log (pow y 1/3)))
1.0ms
(fma x (* 2 (log (cbrt y))) (* x (log (pow y 1/3))))
1.0ms
(cbrt y)
3.0ms
(pow y 1/3)

series621.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(* x (log (pow y 1/3)))
178.0ms
(fma x (* 2 (log (cbrt y))) (* x (log (pow y 1/3))))
180.0ms
(cbrt y)
179.0ms
(pow y 1/3)

simplify172.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0257436
1993378
24797338
35001338

prune221.0ms

Filtered
90 candidates to 62 candidates (68.9%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New90090
Fresh033
Picked011
Done011
Total90595

Merged error: 0b

Counts
95 → 5

regimes105.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0169
1169

end0.0ms

sample837.0ms

Algorithm
intervals
Results
297.0ms8016×body80valid
208.0ms7718×body80nan
1.0ms3×body1280valid

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