Details

sample21.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

prune3.0ms

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

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (+ x y) (+ y 1.0))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity`
16×	`times-frac`
11×	`add-sqr-sqrt` `add-cube-cbrt`
10×	`distribute-lft-out`
4×	`associate-/r` `associate-/l`
3×	`add-exp-log` `add-cbrt-cube`
2×	`flip3-+` `associate-/r/` `flip-+` `associate-/l/`
1×	`pow1` `cbrt-undiv` `frac-2neg` `div-exp` `clear-num` `div-inv` `add-log-exp`

Counts

1 → 40

Calls

1 calls:

13.0ms

(/ (+ x y) (+ y 1.0))

series63.0ms

Counts

1 → 3

Calls

1 calls:

63.0ms

(/ (+ x y) (+ y 1.0))

simplify65.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 3 (59.0ms)

Iter	Nodes	Cost
0	189	254
1	588	238
2	1793	238
3	5001	236

prune47.0ms

Filtered

43 candidates to 28 candidates (65.1%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	41	2	43
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	41	3	44

Merged error: 0b

Counts

44 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b	(* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
0.3b	(cbrt (+ y 1.0))
0.3b	(cbrt (+ y 1.0))
0.3b	(cbrt (+ y 1.0))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

36×	`cbrt-prod`
35×	`*-un-lft-identity`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
9×	`flip3-+` `pow1/3` `swap-sqr` `flip-+` `distribute-lft-out`
8×	`add-cbrt-cube`
7×	`associate-r` `associate-l`
6×	`add-exp-log`
4×	`frac-times` `cbrt-unprod` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative`

Counts

4 → 98

Calls

4 calls:

9.0ms	(* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
3.0ms	(cbrt (+ y 1.0))
3.0ms	(cbrt (+ y 1.0))
3.0ms	(cbrt (+ y 1.0))

series385.0ms

Counts

4 → 12

Calls

4 calls:

103.0ms	(* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
89.0ms	(cbrt (+ y 1.0))
92.0ms	(cbrt (+ y 1.0))
102.0ms	(cbrt (+ y 1.0))

simplify156.0ms

Algorithm

egg-herbie

Counts

110 → 110

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	318	829
1	1062	773
2	4960	702
3	5002	702

prune196.0ms

Filtered

110 candidates to 75 candidates (68.2%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	110	0	110
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	110	3	113

Merged error: 0b

Counts

113 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ x y) (+ y 1.0))
0.1b	(pow (/ (+ x y) (+ y 1.0)) 3)
21.2b	(cbrt (pow (/ (+ x y) (+ y 1.0)) 3))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

86×	`*-un-lft-identity`
48×	`times-frac`
44×	`unpow-prod-down`
33×	`add-sqr-sqrt` `add-cube-cbrt`
27×	`cbrt-prod`
26×	`distribute-lft-out`
8×	`add-exp-log` `add-cbrt-cube`
6×	`associate-/r/`
4×	`pow1` `pow-unpow` `flip3-+` `associate-/r` `flip-+` `associate-/l`
3×	`div-inv` `add-log-exp`
2×	`cbrt-undiv` `unpow3` `div-exp` `pow-exp` `rem-cbrt-cube` `associate-/l/` `rem-cube-cbrt` `sqr-pow`
1×	`pow-to-exp` `pow-pow` `frac-2neg` `pow1/3` `clear-num`

Counts

3 → 117

Calls

3 calls:

7.0ms	(/ (+ x y) (+ y 1.0))
8.0ms	(pow (/ (+ x y) (+ y 1.0)) 3)
11.0ms	(cbrt (pow (/ (+ x y) (+ y 1.0)) 3))

series152.0ms

Counts

3 → 9

Calls

3 calls:

38.0ms	(/ (+ x y) (+ y 1.0))
62.0ms	(pow (/ (+ x y) (+ y 1.0)) 3)
52.0ms	(cbrt (pow (/ (+ x y) (+ y 1.0)) 3))

simplify51.0ms

Algorithm

egg-herbie

Counts

126 → 126

Iterations

Useful iterations: 2 (40.0ms)

Iter	Nodes	Cost
0	467	838
1	1795	803
2	5001	793

prune155.0ms

Filtered

126 candidates to 76 candidates (60.3%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	126	0	126
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	126	3	129

Merged error: 0b

Counts

129 → 3

regimes42.0ms

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	8	3
1	8	3

end0.0ms

sample270.0ms

Algorithm

intervals

Results

143.0ms	7998×	body	80	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid