Details

analyze226.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
18.7%	81.1%	0.1%	7
21.8%	78%	0.1%	8
43.7%	56.2%	0.1%	9
54.6%	39%	6.4%	10
58.5%	35.1%	6.4%	11
67.3%	26.3%	6.4%	12
71.7%	18.8%	9.5%	13
74.1%	16.4%	9.5%	14

sample14.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
0.0ms	15×	body	80	invalid

simplify22.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (13.0ms)

Iter	Nodes	Cost
0	210	10
1	210	10

prune2.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(-.f64 x (.f64 (.f64 y 4) z))

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:

3.0ms

(-.f64 x (*.f64 (*.f64 y 4) z))

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

(-.f64 x (*.f64 (*.f64 y 4) z))

simplify74.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 0 (63.0ms)

Iter	Nodes	Cost
0	5252	209

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: 0b

Counts

15 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(-.f64 x (.f64 (.f64 y 4) z))
0.1b	(pow.f64 (-.f64 x (.f64 (.f64 y 4) z)) 3)
40.1b	(cbrt.f64 (pow.f64 (-.f64 x (.f64 (.f64 y 4) z)) 3))

rewrite14.0ms

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:

3.0ms	(-.f64 x (.f64 (.f64 y 4) z))
4.0ms	(pow.f64 (-.f64 x (.f64 (.f64 y 4) z)) 3)
5.0ms	(cbrt.f64 (pow.f64 (-.f64 x (.f64 (.f64 y 4) z)) 3))

series183.0ms

Counts

3 → 9

Calls

3 calls:

35.0ms	(-.f64 x (.f64 (.f64 y 4) z))
103.0ms	(pow.f64 (-.f64 x (.f64 (.f64 y 4) z)) 3)
45.0ms	(cbrt.f64 (pow.f64 (-.f64 x (.f64 (.f64 y 4) z)) 3))

simplify80.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 0 (59.0ms)

Iter	Nodes	Cost
0	4970	1187
1	4970	1187

prune32.0ms

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: 0b

Counts

70 → 2

regimes47.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	52	10
1	52	10

end0.0ms

sample347.0ms

Algorithm

intervals

Results

187.0ms	8000×	body	80	valid
6.0ms	286×	body	80	invalid

Details

analyze226.0ms

sample14.0ms

simplify22.0ms

prune2.0ms

localize5.0ms

rewrite4.0ms

series36.0ms

simplify74.0ms

prune10.0ms

localize8.0ms

rewrite14.0ms

series183.0ms

simplify80.0ms

prune32.0ms

regimes47.0ms

bsearch0.0ms

simplify4.0ms

end0.0ms

sample347.0ms

Profiling