Details

analyze315.0ms

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
6.2%	93.6%	0.1%	6
15.6%	84.3%	0.1%	7
29.6%	70.2%	0.1%	8
33.5%	63.2%	3.3%	9
43.3%	49.5%	7.2%	10
52.1%	39.2%	8.7%	11
54.5%	34.2%	11.3%	12
60.6%	25.6%	13.8%	13
65.2%	20.4%	14.4%	14

sample17.0ms

Algorithm

intervals

Results

7.0ms	256×	body	80	valid
1.0ms	21×	body	80	invalid

simplify15.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (12.0ms)

Iter	Nodes	Cost
0	300	7
1	300	7

prune7.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+.f64 z (*.f64 x (-.f64 y z)))
0.0b	(*.f64 x (-.f64 y z))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 37

Calls

2 calls:

4.0ms	(+.f64 z (*.f64 x (-.f64 y z)))
7.0ms	(*.f64 x (-.f64 y z))

series21.0ms

Counts

2 → 6

Calls

2 calls:

11.0ms	(+.f64 z (*.f64 x (-.f64 y z)))
10.0ms	(*.f64 x (-.f64 y z))

simplify75.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 0 (70.0ms)

Iter	Nodes	Cost
0	4944	327
1	4944	327

prune34.0ms

Filtered

29 candidates to 43 candidates (-48.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	42	1	43
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	42	2	44

Merged error: 0b

Counts

44 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b	(.f64 (cbrt.f64 (.f64 x (-.f64 y z))) (cbrt.f64 (*.f64 x (-.f64 y z))))
3.8b	(cbrt.f64 (*.f64 x (-.f64 y z)))
3.8b	(cbrt.f64 (*.f64 x (-.f64 y z)))
3.8b	(cbrt.f64 (*.f64 x (-.f64 y z)))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

20×	`associate-*r/_binary64`
18×	`cbrt-div_binary64`
11×	`pow1_binary64`
10×	`add-sqr-sqrt_binary64`
9×	`flip3--_binary64` `pow1/3_binary64` `flip--_binary64`
8×	`*-un-lft-identity_binary64` `add-cube-cbrt_binary64`
7×	`cbrt-prod_binary64`
6×	`add-exp-log_binary64`
4×	`add-log-exp_binary64` `swap-sqr_binary64` `associate-r_binary64` `add-cbrt-cube_binary64` `associate-l_binary64` `frac-times_binary64`
2×	`pow-prod-down_binary64` `pow-prod-up_binary64` `pow-sqr_binary64` `associate-*l/_binary64`
1×	`cbrt-unprod_binary64` `pow-plus_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `pow2_binary64` `*-commutative_binary64`

Counts

4 → 72

Calls

4 calls:

7.0ms	(.f64 (cbrt.f64 (.f64 x (-.f64 y z))) (cbrt.f64 (*.f64 x (-.f64 y z))))
8.0ms	(cbrt.f64 (*.f64 x (-.f64 y z)))
5.0ms	(cbrt.f64 (*.f64 x (-.f64 y z)))
5.0ms	(cbrt.f64 (*.f64 x (-.f64 y z)))

series157.0ms

Counts

4 → 12

Calls

4 calls:

48.0ms	(.f64 (cbrt.f64 (.f64 x (-.f64 y z))) (cbrt.f64 (*.f64 x (-.f64 y z))))
37.0ms	(cbrt.f64 (*.f64 x (-.f64 y z)))
36.0ms	(cbrt.f64 (*.f64 x (-.f64 y z)))
36.0ms	(cbrt.f64 (*.f64 x (-.f64 y z)))

simplify53.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	4919	794
1	4919	794

prune69.0ms

Filtered

67 candidates to 84 candidates (-25.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	84	0	84
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	84	2	86

Merged error: 0b

Counts

86 → 2

regimes125.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	7
1	18	7

end0.0ms

sample447.0ms

Algorithm

intervals

Results

238.0ms	8000×	body	80	valid
19.0ms	664×	body	80	invalid

Details

analyze315.0ms

sample17.0ms

simplify15.0ms

prune7.0ms

localize5.0ms

rewrite12.0ms

series21.0ms

simplify75.0ms

prune34.0ms

localize9.0ms

rewrite28.0ms

series157.0ms

simplify53.0ms

prune69.0ms

regimes125.0ms

bsearch0.0ms

simplify3.0ms

end0.0ms

sample447.0ms

Profiling