Details

analyze87.0ms

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
37.5%	62.4%	0.1%	6
56.2%	43.7%	0.1%	7
65.6%	34.3%	0.1%	8
76.5%	23.4%	0.1%	9
82%	18%	0.1%	10
87.8%	12.1%	0.1%	11
90.7%	9.2%	0.1%	12
93.8%	6.1%	0.1%	13
95.3%	4.6%	0.1%	14

sample11.0ms

Algorithm

intervals

Results

4.0ms	254×	body	80	valid
0.0ms	1×	body	2560	valid
0.0ms	1×	body	1280	valid
0.0ms	2×	body	80	invalid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (6.0ms)

Iter	Nodes	Cost
0	172	5
1	172	5

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(* 500.0 (- x y))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
5×	`-un-lft-identity` `associate-r*`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`distribute-rgt-in` `flip3--` `distribute-lft-in` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 24

Calls

1 calls:

6.0ms

(* 500.0 (- x y))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(* 500.0 (- x y))

simplify59.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 0 (56.0ms)

Iter	Nodes	Cost
0	4952	172
1	4952	172

prune29.0ms

Filtered

17 candidates to 27 candidates (-58.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	26	1	27
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	26	2	28

Merged error: 0b

Counts

28 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(* (- x y) (cbrt 500.0))
0.2b	(* (* (cbrt 500.0) (cbrt 500.0)) (* (- x y) (cbrt 500.0)))
1.0b	(* (cbrt 500.0) (cbrt 500.0))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`pow1`
20×	`cbrt-prod`
19×	`add-exp-log`
16×	`*-un-lft-identity`
14×	`add-cube-cbrt`
13×	`associate-r`
12×	`associate-l`
11×	`pow-prod-down`
10×	`prod-exp` `add-cbrt-cube` `cbrt-unprod`
6×	`pow1/3` `swap-sqr` `unswap-sqr`
4×	`associate-*l/`
3×	`*-commutative` `add-log-exp`
2×	`flip3--` `associate-*r/` `pow-sqr` `pow-prod-up` `flip--`
1×	`pow2` `pow-plus` `distribute-lft-out--` `difference-of-squares`

Counts

3 → 90

Calls

3 calls:

6.0ms	(* (- x y) (cbrt 500.0))
11.0ms	(* (* (cbrt 500.0) (cbrt 500.0)) (* (- x y) (cbrt 500.0)))
5.0ms	(* (cbrt 500.0) (cbrt 500.0))

series15.0ms

Counts

3 → 7

Calls

3 calls:

6.0ms	(* (- x y) (cbrt 500.0))
8.0ms	(* (* (cbrt 500.0) (cbrt 500.0)) (* (- x y) (cbrt 500.0)))
0.0ms	(* (cbrt 500.0) (cbrt 500.0))

simplify46.0ms

Algorithm

egg-herbie

Counts

97 → 97

Iterations

Useful iterations: 0 (37.0ms)

Iter	Nodes	Cost
0	5061	617

prune122.0ms

Filtered

62 candidates to 97 candidates (-56.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	97	0	97
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	97	2	99

Merged error: 0b

Counts

99 → 2

regimes123.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	5
1	16	5

end0.0ms

sample256.0ms

Algorithm

intervals

Results

138.0ms	7973×	body	80	valid
1.0ms	73×	body	80	invalid
0.0ms	7×	body	1280	valid
0.0ms	5×	body	2560	valid
0.0ms	7×	body	640	valid
0.0ms	6×	body	320	valid
0.0ms	2×	body	160	valid

Details

analyze87.0ms

sample11.0ms

simplify7.0ms

prune2.0ms

localize3.0ms

rewrite6.0ms

series5.0ms

simplify59.0ms

prune29.0ms

localize7.0ms

rewrite25.0ms

series15.0ms

simplify46.0ms

prune122.0ms

regimes123.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample256.0ms

Profiling