Details

analyze558.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.8%	0.2%	0
0%	99.8%	0.2%	1
0%	99.8%	0.2%	2
0%	99.8%	0.2%	3
0%	99.8%	0.2%	4
0%	99.8%	0.2%	5
0%	99.8%	0.2%	6
0%	99.8%	0.2%	7
0%	99.8%	0.2%	8
6.2%	93.6%	0.2%	9
12.5%	87.3%	0.2%	10
15.6%	80.3%	4.1%	11
31.2%	63.9%	4.9%	12
39%	50.9%	10.1%	13
44.8%	44.4%	10.7%	14

sample17.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
1.0ms	35×	body	80	invalid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (8.0ms)

Iter	Nodes	Cost
0	157	7
1	157	7

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(-.f64 (.f64 x y) (.f64 z t))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp_binary64`
1×	`*-un-lft-identity_binary64` `sub-neg_binary64` `pow1_binary64` `flip3--_binary64` `diff-log_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `add-sqr-sqrt_binary64` `flip--_binary64`

Counts

1 → 11

Calls

1 calls:

4.0ms

(-.f64 (*.f64 x y) (*.f64 z t))

series12.0ms

Counts

1 → 3

Calls

1 calls:

12.0ms

(-.f64 (*.f64 x y) (*.f64 z t))

simplify51.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 0 (47.0ms)

Iter	Nodes	Cost
0	5477	145

prune10.0ms

Filtered

11 candidates to 14 candidates (-27.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	13	1	14
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	13	2	15

Merged error: 0.0b

Counts

15 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(-.f64 (.f64 x y) (.f64 z t))
0.3b	(pow.f64 (-.f64 (.f64 x y) (.f64 z t)) 3)
34.5b	(cbrt.f64 (pow.f64 (-.f64 (.f64 x y) (.f64 z t)) 3))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod_binary64`
9×	`*-un-lft-identity_binary64` `add-cube-cbrt_binary64` `add-sqr-sqrt_binary64`
6×	`unpow-prod-down_binary64` `cube-prod_binary64`
5×	`add-log-exp_binary64`
4×	`pow1_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `cube-div_binary64`
3×	`pow-unpow_binary64` `flip3--_binary64` `flip--_binary64`
2×	`cbrt-div_binary64` `sqr-pow_binary64` `unpow3_binary64` `cube-mult_binary64`
1×	`pow-to-exp_binary64` `sub-neg_binary64` `rem-cbrt-cube_binary64` `diff-log_binary64` `pow1/3_binary64` `pow-pow_binary64` `rem-cube-cbrt_binary64` `pow-exp_binary64`

Counts

3 → 59

Calls

3 calls:

4.0ms	(-.f64 (.f64 x y) (.f64 z t))
5.0ms	(pow.f64 (-.f64 (.f64 x y) (.f64 z t)) 3)
5.0ms	(cbrt.f64 (pow.f64 (-.f64 (.f64 x y) (.f64 z t)) 3))

series65.0ms

Counts

3 → 9

Calls

3 calls:

11.0ms	(-.f64 (.f64 x y) (.f64 z t))
42.0ms	(pow.f64 (-.f64 (.f64 x y) (.f64 z t)) 3)
11.0ms	(cbrt.f64 (pow.f64 (-.f64 (.f64 x y) (.f64 z t)) 3))

simplify34.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 0 (26.0ms)

Iter	Nodes	Cost
0	5083	812

prune21.0ms

Filtered

40 candidates to 68 candidates (-70.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	68	0	68
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	68	2	70

Merged error: 0.0b

Counts

70 → 2

regimes242.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	35	7
1	35	7

end0.0ms

sample484.0ms

Algorithm

intervals

Results

215.0ms	8000×	body	80	valid
34.0ms	1378×	body	80	invalid

Details

analyze558.0ms

sample17.0ms

simplify10.0ms

prune3.0ms

localize9.0ms

rewrite4.0ms

series12.0ms

simplify51.0ms

prune10.0ms

localize8.0ms

rewrite16.0ms

series65.0ms

simplify34.0ms

prune21.0ms

regimes242.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample484.0ms

Profiling