Details

Time bar (total: 2.0s)

sample157.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 46.875%

Guaranteed chance to sample good point: 94.117647%

Results
10.0ms257×body80valid
0.0ms17×body80nan

simplify15.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2414
3524
4854
51064
61414
72154
82364
92364

prune3.0ms

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))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×add-sqr-sqrt
8×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*
1×sub-neg flip3-- diff-log pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
2 → 43
Calls
2 calls:
4.0ms
(- (* x (log y)) z)
4.0ms
(* x (log y))

series18.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(- (* x (log y)) z)
8.0ms
(* x (log y))

simplify41.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0186226
1559202
21662185
35002185

prune56.0ms

Filtered
32 candidates to 49 candidates (-53.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New46349
Fresh000
Picked011
Done000
Total46450

Merged error: 0.0b

Counts
50 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series92.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (cbrt y) (cbrt y))
21.0ms
(cbrt y)
21.0ms
(cbrt y)
25.0ms
(cbrt y)

simplify71.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune85.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New84185
Fresh112
Picked101
Done011
Total86389

Merged error: 0.0b

Counts
89 → 3

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
4.9b
(pow y 1/3)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×add-cube-cbrt *-un-lft-identity
12×pow1
8×pow1/3
7×add-exp-log
6×swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
3×unpow-prod-down pow-unpow
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 80
Calls
4 calls:
7.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(pow y 1/3)

series87.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (cbrt y) (cbrt y))
21.0ms
(cbrt y)
21.0ms
(cbrt y)
19.0ms
(pow y 1/3)

simplify33.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0201335
1916240
25001198

prune128.0ms

Filtered
61 candidates to 92 candidates (-50.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh011
Picked011
Done011
Total92395

Merged error: 0.0b

Counts
95 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (sqrt x) (* (sqrt x) (log y))) z)
0.2b
(* (sqrt x) (log y))
0.2b
(* (sqrt x) (* (sqrt x) (log y)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
30×log-prod
27×distribute-rgt-in distribute-lft-in
22×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×associate-*l* associate--l+
11×pow1
10×add-exp-log add-cbrt-cube
7×sqrt-prod
5×associate-*r* add-log-exp
4×pow-prod-down prod-exp cbrt-unprod
2×*-commutative unswap-sqr
1×sub-neg flip3-- diff-log log-pow flip--
Counts
3 → 86
Calls
3 calls:
12.0ms
(- (* (sqrt x) (* (sqrt x) (log y))) z)
9.0ms
(* (sqrt x) (log y))
11.0ms
(* (sqrt x) (* (sqrt x) (log y)))

series60.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(- (* (sqrt x) (* (sqrt x) (log y))) z)
20.0ms
(* (sqrt x) (log y))
18.0ms
(* (sqrt x) (* (sqrt x) (log y)))

simplify54.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0506683
12016597
25001552

prune79.0ms

Filtered
63 candidates to 95 candidates (-50.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New95095
Fresh000
Picked011
Done022
Total95398

Merged error: 0.0b

Counts
98 → 3

regimes176.0ms

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
01711
11711

end0.0ms

sample739.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 46.875%

Guaranteed chance to sample good point: 94.117647%

Results
326.0ms8032×body80valid
14.0ms494×body80nan
0.0ms1×body320valid

Profiling

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