Details

sample23.0ms

Algorithm

intervals

Results

12.0ms

490×

body

valid

simplify64.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	3
1	12	3
2	21	3
3	48	3
4	133	3
5	437	3
6	1926	3
7	5002	3

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (exp (* y y)))
0.0b	(exp (* y y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`
3×	`add-exp-log` `associate-r` `associate-l`
1×	`exp-prod` `exp-to-pow` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `rem-exp-log` `unswap-sqr`

Counts

2 → 28

Calls

2 calls:

4.0ms	(* x (exp (* y y)))
2.0ms	(exp (* y y))

series42.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(* x (exp (* y y)))
10.0ms	(exp (* y y))

simplify45.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	89	130
1	321	114
2	1270	114
3	5001	114

prune56.0ms

Filtered

34 candidates to 25 candidates (73.5%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	31	3	34
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	32	3	35

Merged error: 0.0b

Counts

35 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(pow (exp y) y)
0.0b	(* x (pow (exp y) y))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`unpow-prod-down` `associate-r`
6×	`add-exp-log`
4×	`pow-pow` `add-cbrt-cube`
3×	`pow1` `pow-unpow` `exp-prod` `associate-l` `prod-exp` `unswap-sqr` `sqr-pow`
2×	`pow-to-exp` `pow-exp` `add-log-exp`
1×	`*-commutative` `cbrt-unprod`

Counts

2 → 45

Calls

2 calls:

3.0ms	(pow (exp y) y)
5.0ms	(* x (pow (exp y) y))

series89.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(pow (exp y) y)
51.0ms	(* x (pow (exp y) y))

simplify107.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (103.0ms)

Iter	Nodes	Cost
0	148	205
1	591	190
2	2968	190
3	5001	189

prune77.0ms

Filtered

51 candidates to 32 candidates (62.7%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	49	2	51
Fresh	1	1	2
Picked	0	1	1
Done	0	0	0
Total	50	4	54

Merged error: 0b

Counts

54 → 4

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (pow (exp y) y))
0.0b	(pow (exp y) y)
0.0b	(* x (pow (exp y) (/ y 2)))
0.0b	(* (* x (pow (exp y) (/ y 2))) (sqrt (pow (exp y) y)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

22×	`add-sqr-sqrt`
17×	`add-exp-log` `associate-r`
15×	`add-cube-cbrt` `*-un-lft-identity`
14×	`unpow-prod-down` `sqrt-prod`
11×	`add-cbrt-cube`
10×	`prod-exp`
7×	`pow1`
6×	`sqr-pow`
4×	`pow-pow` `associate-l` `cbrt-unprod` `add-log-exp`
3×	`pow-to-exp` `rem-sqrt-square` `pow-unpow` `exp-prod` `pow-exp` `unswap-sqr`
2×	`*-commutative`
1×	`sqrt-pow1` `pow1/2` `pow-prod-down`

Counts

4 → 90

Calls

4 calls:

2.0ms	(sqrt (pow (exp y) y))
3.0ms	(pow (exp y) y)
6.0ms	(* x (pow (exp y) (/ y 2)))
9.0ms	(* (* x (pow (exp y) (/ y 2))) (sqrt (pow (exp y) y)))

series255.0ms

Counts

4 → 12

Calls

4 calls:

43.0ms	(sqrt (pow (exp y) y))
37.0ms	(pow (exp y) y)
55.0ms	(* x (pow (exp y) (/ y 2)))
121.0ms	(* (* x (pow (exp y) (/ y 2))) (sqrt (pow (exp y) y)))

simplify54.0ms

Algorithm

egg-herbie

Counts

102 → 102

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	294	610
1	1364	555
2	5002	516

prune193.0ms

Filtered

102 candidates to 70 candidates (68.6%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	102	0	102
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	102	4	106

Merged error: 0b

Counts

106 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (exp y))
0.0b	(pow (sqrt (exp y)) y)
0.0b	(* x (pow (exp y) (/ y 2)))
0.0b	(* (* x (pow (exp y) (/ y 2))) (pow (sqrt (exp y)) y))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-exp-log`
24×	`prod-exp`
22×	`add-sqr-sqrt`
17×	`associate-r`
16×	`add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity`
11×	`add-cbrt-cube`
9×	`pow-to-exp` `pow-exp` `sqrt-prod`
8×	`sqrt-pow1`
7×	`pow1`
6×	`exp-prod` `pow-pow`
4×	`associate-l` `cbrt-unprod` `add-log-exp` `sqr-pow`
3×	`pow-unpow` `unswap-sqr`
2×	`pow1/2` `*-commutative`
1×	`rem-sqrt-square` `sqrt-pow2`

Counts

4 → 100

Calls

4 calls:

2.0ms	(sqrt (exp y))
4.0ms	(pow (sqrt (exp y)) y)
5.0ms	(* x (pow (exp y) (/ y 2)))
9.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (sqrt (exp y)) y))

series227.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(sqrt (exp y))
36.0ms	(pow (sqrt (exp y)) y)
59.0ms	(* x (pow (exp y) (/ y 2)))
121.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (sqrt (exp y)) y))

simplify56.0ms

Algorithm

egg-herbie

Counts

112 → 112

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	327	707
1	1507	624
2	5002	528

prune186.0ms

Filtered

112 candidates to 70 candidates (62.5%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	112	0	112
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	112	4	116

Merged error: 0b

Counts

116 → 4

regimes67.0ms

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	3
1	6	3

end0.0ms

sample633.0ms

Algorithm

intervals

Results

382.0ms

16062×

body

valid

Details

sample23.0ms

simplify64.0ms

prune2.0ms

localize5.0ms

rewrite7.0ms

series42.0ms

simplify45.0ms

prune56.0ms

localize6.0ms

rewrite10.0ms

series89.0ms

simplify107.0ms

prune77.0ms

localize11.0ms

rewrite23.0ms

series255.0ms

simplify54.0ms

prune193.0ms

localize14.0ms

rewrite23.0ms

series227.0ms

simplify56.0ms

prune186.0ms

regimes67.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample633.0ms

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