Details

Time bar (total: 4.4s)

sample40.0ms

Algorithm
intervals
Results
11.0ms258×body80valid
9.0ms274×body80nan

simplify17.0ms

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)
0.2b
(* x (log y))

rewrite10.0ms

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)
4.0ms
(* x (log y))

series89.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- (* x (log y)) z)
39.0ms
(* x (log y))

simplify75.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0221261
1761224
22785207
35001203

prune122.0ms

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:

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

series569.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* x (log (cbrt y)))
93.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
182.0ms
(cbrt y)
178.0ms
(cbrt y)

simplify54.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0384753
11636640
25001570

prune372.0ms

Filtered
123 candidates to 101 candidates (82.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1212123
Fresh303
Picked101
Done011
Total1253128

Merged error: 0b

Counts
128 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

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:
1.0ms
(fma x (* 2 (log (cbrt y))) (* x (log (cbrt y))))
5.0ms
(* x (log (cbrt y)))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series592.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(fma x (* 2 (log (cbrt y))) (* x (log (cbrt y))))
88.0ms
(* x (log (cbrt y)))
175.0ms
(cbrt y)
169.0ms
(cbrt y)

simplify76.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
0168411
1610367
22425343
35002333

prune239.0ms

Filtered
82 candidates to 64 candidates (78.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New82082
Fresh011
Picked011
Done011
Total82385

Merged error: 0b

Counts
85 → 3

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (* (cbrt y) (cbrt y)))
5.1b
(pow y 1/3)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×pow1 add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×unpow-prod-down pow-unpow pow1/3
1×pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
Counts
4 → 60
Calls
4 calls:
1.0ms
(cbrt y)
2.0ms
(cbrt (cbrt y))
4.0ms
(cbrt (* (cbrt y) (cbrt y)))
2.0ms
(pow y 1/3)

series833.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt y)
230.0ms
(cbrt (cbrt y))
269.0ms
(cbrt (* (cbrt y) (cbrt y)))
165.0ms
(pow y 1/3)

simplify80.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0171244
1497214
21760205
35001200

prune333.0ms

Filtered
72 candidates to 60 candidates (83.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New72072
Fresh000
Picked011
Done022
Total72375

Merged error: 0b

Counts
75 → 3

regimes79.0ms

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
084
184

end0.0ms

sample720.0ms

Algorithm
intervals
Results
228.0ms8031×body80valid
170.0ms7929×body80nan
1.0ms1×body2560valid