Details

analyze67.0ms

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

sample10.0ms

Algorithm

intervals

Results

4.0ms	256×	body	80	valid
0.0ms	4×	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))

rewrite7.0ms

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))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* 500.0 (- x y))

simplify56.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 0 (53.0ms)

Iter	Nodes	Cost
0	4952	172
1	4952	172

prune31.0ms

Filtered

17 candidates to 27 candidates (-58.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	25	2	27
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	25	3	28

Merged error: 0b

Counts

28 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* 500.0 x) (* 500.0 (neg y)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `distribute-rgt-neg-out` `add-cbrt-cube` `flip-+` `distribute-lft-out`

Counts

1 → 13

Calls

1 calls:

4.0ms

(+ (* 500.0 x) (* 500.0 (neg y)))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(+ (* 500.0 x) (* 500.0 (neg y)))

simplify49.0ms

Algorithm

egg-herbie

Counts

16 → 16

Iterations

Useful iterations: 0 (47.0ms)

Iter	Nodes	Cost
0	5170	116

prune20.0ms

Filtered

11 candidates to 16 candidates (-45.5%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	16	0	16
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	16	3	19

Merged error: 0b

Counts

19 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b	(* (- x y) (sqrt 500.0))
0.4b	(* (sqrt 500.0) (* (- x y) (sqrt 500.0)))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
11×	`associate-l`
9×	`pow1` `add-exp-log` `*-un-lft-identity` `add-cbrt-cube`
7×	`add-cube-cbrt` `associate-r` `sqrt-prod`
4×	`pow-prod-down` `associate-*l/` `prod-exp` `cbrt-unprod`
2×	`flip3--` `associate-r/` `-commutative` `flip--` `add-log-exp` `unswap-sqr`
1×	`distribute-lft-out--` `difference-of-squares`

Counts

2 → 49

Calls

2 calls:

9.0ms	(* (- x y) (sqrt 500.0))
9.0ms	(* (sqrt 500.0) (* (- x y) (sqrt 500.0)))

series16.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(* (- x y) (sqrt 500.0))
10.0ms	(* (sqrt 500.0) (* (- x y) (sqrt 500.0)))

simplify34.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 0 (29.0ms)

Iter	Nodes	Cost
0	5254	392

prune61.0ms

Filtered

36 candidates to 55 candidates (-52.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	55	0	55
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	55	3	58

Merged error: 0b

Counts

58 → 3

regimes140.0ms

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

sample258.0ms

Algorithm

intervals

Results

137.0ms	7968×	body	80	valid
1.0ms	60×	body	80	invalid
1.0ms	10×	body	640	valid
0.0ms	5×	body	2560	valid
0.0ms	6×	body	1280	valid
0.0ms	7×	body	320	valid
0.0ms	4×	body	160	valid

Details

analyze67.0ms

sample10.0ms

simplify7.0ms

prune2.0ms

localize3.0ms

rewrite7.0ms

series4.0ms

simplify56.0ms

prune31.0ms

localize5.0ms

rewrite4.0ms

series5.0ms

simplify49.0ms

prune20.0ms

localize5.0ms

rewrite20.0ms

series16.0ms

simplify34.0ms

prune61.0ms

regimes140.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample258.0ms

Profiling