Details

sample11.0ms

Algorithm

intervals

Results

4.0ms

258×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	2
1	15	2
2	21	2
3	26	2
4	26	2

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 26

Calls

1 calls:

6.0ms

(* 500.0 (- x y))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(* 500.0 (- x y))

simplify47.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	110	98
1	458	88
2	1874	88
3	5003	88

prune28.0ms

Filtered

29 candidates to 17 candidates (41.4%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	27	2	29
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	27	3	30

Merged error: 0b

Counts

30 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

39×	`add-sqr-sqrt`
28×	`associate-r`
18×	`associate-l`
16×	`sqrt-prod`
15×	`*-un-lft-identity`
14×	`unswap-sqr`
11×	`add-cube-cbrt`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`sub-neg` `associate-*r/`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`*-commutative`
2×	`flip3--` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

2 → 84

Calls

2 calls:

7.0ms	(* (sqrt 500.0) (- x y))
17.0ms	(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

series161.0ms

Counts

2 → 6

Calls

2 calls:

62.0ms	(* (sqrt 500.0) (- x y))
98.0ms	(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

simplify40.0ms

Algorithm

egg-herbie

Counts

90 → 90

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	232	469
1	1145	399
2	5001	388

prune81.0ms

Filtered

90 candidates to 46 candidates (48.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	89	1	90
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	90	3	93

Merged error: 0b

Counts

93 → 3

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* (fabs (cbrt 500.0)) (sqrt 500.0)) (* (sqrt (cbrt 500.0)) (- x y)))
0.3b	(* (sqrt (cbrt 500.0)) (- x y))

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

76×	`add-sqr-sqrt`
38×	`associate-r`
37×	`associate-l` `unswap-sqr`
30×	`sqrt-prod`
19×	`*-un-lft-identity`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
15×	`add-cube-cbrt`
11×	`cbrt-prod`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`sub-neg` `associate-*r/`
4×	`*-commutative`
2×	`flip3--` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

2 → 114

Calls

2 calls:

22.0ms	(* (* (fabs (cbrt 500.0)) (sqrt 500.0)) (* (sqrt (cbrt 500.0)) (- x y)))
8.0ms	(* (sqrt (cbrt 500.0)) (- x y))

series375.0ms

Counts

2 → 6

Calls

2 calls:

270.0ms	(* (* (fabs (cbrt 500.0)) (sqrt 500.0)) (* (sqrt (cbrt 500.0)) (- x y)))
105.0ms	(* (sqrt (cbrt 500.0)) (- x y))

simplify65.0ms

Algorithm

egg-herbie

Counts

120 → 120

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	448	1297
1	2344	1212
2	5002	1210

prune184.0ms

Filtered

120 candidates to 67 candidates (44.2%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	120	0	120
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	120	3	123

Merged error: 0b

Counts

123 → 3

regimes58.0ms

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	6	2
1	6	2

end0.0ms

sample252.0ms

Algorithm

intervals

Results

120.0ms	8057×	body	80	valid
1.0ms	15×	body	1280	valid
0.0ms	8×	body	640	valid
0.0ms	4×	body	2560	valid
0.0ms	7×	body	320	valid
0.0ms	1×	body	160	valid