Details

analyze82.0ms

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
25%	74.9%	0.1%	5
25%	62.4%	12.6%	6
25%	50%	25.1%	7
31.2%	37.5%	31.3%	8
39%	24.2%	36.8%	9
42.9%	18.3%	38.7%	10
47.2%	11.9%	40.9%	11
49.4%	9.1%	41.6%	12
51.6%	5.9%	42.5%	13
52.7%	4.5%	42.8%	14

sample13.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
0.0ms	4×	body	80	invalid

simplify144.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (140.0ms)

Iter	Nodes	Cost
0	6509	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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(-.f64 (.f64 a a) (.f64 b b))

rewrite5.0ms

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` `difference-of-squares_binary64` `add-sqr-sqrt_binary64` `flip--_binary64`

Counts

1 → 12

Calls

1 calls:

4.0ms

(-.f64 (*.f64 a a) (*.f64 b b))

series6.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(-.f64 (*.f64 a a) (*.f64 b b))

simplify66.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 0 (61.0ms)

Iter	Nodes	Cost
0	4881	141
1	4881	141

prune22.0ms

Filtered

11 candidates to 15 candidates (-36.4%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	13	2	15
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	14	2	16

Merged error: 0b

Counts

16 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(*.f64 (+.f64 a b) (-.f64 a b))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

7×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
5×	`associate-r_binary64`
4×	`associate-l_binary64` `frac-times_binary64`
3×	`flip3-+_binary64` `pow1_binary64` `flip3--_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `flip--_binary64` `flip-+_binary64`
2×	`sub-neg_binary64` `associate-r/_binary64` `associate-l/_binary64`
1×	`pow-prod-down_binary64` `add-log-exp_binary64` `cbrt-unprod_binary64` `distribute-lft-out_binary64` `distribute-lft-in_binary64` `distribute-rgt-in_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `difference-of-squares_binary64` `distribute-lft-out--_binary64` `*-commutative_binary64`

Counts

1 → 31

Calls

1 calls:

9.0ms

(*.f64 (+.f64 a b) (-.f64 a b))

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(*.f64 (+.f64 a b) (-.f64 a b))

simplify55.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 0 (50.0ms)

Iter	Nodes	Cost
0	5281	373

prune25.0ms

Filtered

23 candidates to 34 candidates (-47.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	34	0	34
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	34	2	36

Merged error: 0b

Counts

36 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(-.f64 (.f64 a a) (.f64 b b))
0.2b	(pow.f64 (-.f64 (.f64 a a) (.f64 b b)) 3)
34.9b	(cbrt.f64 (pow.f64 (-.f64 (.f64 a a) (.f64 b b)) 3))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

14×	`cbrt-prod_binary64`
9×	`*-un-lft-identity_binary64` `add-cube-cbrt_binary64` `add-sqr-sqrt_binary64`
8×	`unpow-prod-down_binary64` `cube-prod_binary64`
5×	`add-log-exp_binary64` `difference-of-squares_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 → 64

Calls

3 calls:

5.0ms	(-.f64 (.f64 a a) (.f64 b b))
5.0ms	(pow.f64 (-.f64 (.f64 a a) (.f64 b b)) 3)
5.0ms	(cbrt.f64 (pow.f64 (-.f64 (.f64 a a) (.f64 b b)) 3))

series26.0ms

Counts

3 → 9

Calls

3 calls:

5.0ms	(-.f64 (.f64 a a) (.f64 b b))
15.0ms	(pow.f64 (-.f64 (.f64 a a) (.f64 b b)) 3)
6.0ms	(cbrt.f64 (pow.f64 (-.f64 (.f64 a a) (.f64 b b)) 3))

simplify52.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	4963	796
1	4963	796

prune44.0ms

Filtered

41 candidates to 73 candidates (-78.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	73	0	73
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	73	2	75

Merged error: 0b

Counts

75 → 2

regimes159.0ms

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	17	7
1	17	7

end0.0ms

sample303.0ms

Algorithm

intervals

Results

178.0ms	8000×	body	80	valid
3.0ms	144×	body	80	invalid

Details

analyze82.0ms

sample13.0ms

simplify144.0ms

prune3.0ms

localize4.0ms

rewrite5.0ms

series6.0ms

simplify66.0ms

prune22.0ms

localize4.0ms

rewrite10.0ms

series7.0ms

simplify55.0ms

prune25.0ms

localize9.0ms

rewrite17.0ms

series26.0ms

simplify52.0ms

prune44.0ms

regimes159.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample303.0ms

Profiling