Details

sample311.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.934937%

Results

6.0ms

256×

body

valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

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:

8.0ms

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

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

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

simplify49.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 3 (45.0ms)

Iter	Nodes	Cost
0	191	254
1	588	238
2	1783	238
3	5001	236

prune46.0ms

Filtered

28 candidates to 43 candidates (-53.6%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	40	3	43
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	40	4	44

Merged error: 0b

Counts

44 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1 (+ y 1.0))
0.1b	(* (+ x y) (/ 1 (+ y 1.0)))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

37×	`*-un-lft-identity`
27×	`add-sqr-sqrt`
26×	`times-frac`
20×	`add-cube-cbrt`
18×	`associate-r`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`distribute-lft-out`
5×	`pow1`
4×	`flip3-+` `div-exp` `associate-l` `prod-exp` `associate-/r*` `associate-/r/` `flip-+`
3×	`associate-/l*` `unswap-sqr`
2×	`cbrt-undiv` `frac-times` `rec-exp` `1-exp` `associate-*l/` `cbrt-unprod` `div-inv` `add-log-exp`
1×	`pow-flip` `frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `un-div-inv` `-commutative` `inv-pow`

Counts

2 → 83

Calls

2 calls:

5.0ms	(/ 1 (+ y 1.0))
12.0ms	(* (+ x y) (/ 1 (+ y 1.0)))

series8.0ms

Counts

2 → 6

Calls

2 calls:

2.0ms	(/ 1 (+ y 1.0))
6.0ms	(* (+ x y) (/ 1 (+ y 1.0)))

simplify44.0ms

Algorithm

egg-herbie

Counts

89 → 89

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	351	462
1	1645	400
2	5001	366

prune73.0ms

Filtered

49 candidates to 89 candidates (-81.6%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	89	0	89
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	89	4	93

Merged error: 0b

Counts

93 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (+ x y) (* x y))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-log-exp`
2×	`diff-log`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `associate--l+` `sum-log` `add-cbrt-cube` `flip--`

Counts

1 → 14

Calls

1 calls:

5.0ms

(- (+ x y) (* x y))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(- (+ x y) (* x y))

simplify38.0ms

Algorithm

egg-herbie

Counts

17 → 17

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	87	87
1	309	80
2	1324	80
3	5002	80

prune19.0ms

Filtered

11 candidates to 17 candidates (-54.5%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	17	0	17
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	17	4	21

Merged error: 0b

Counts

21 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(exp (/ (+ x y) (+ y 1.0)))
0.0b	(/ (+ x y) (+ y 1.0))
2.4b	(log (exp (/ (+ x y) (+ y 1.0))))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

84×	`*-un-lft-identity`
48×	`times-frac`
44×	`exp-prod`
32×	`add-sqr-sqrt` `add-cube-cbrt`
26×	`distribute-lft-out`
23×	`log-pow`
6×	`associate-/r/`
5×	`add-exp-log` `add-cbrt-cube`
4×	`pow1` `flip3-+` `associate-/r` `flip-+` `associate-/l` `add-log-exp`
3×	`log-prod` `div-inv`
2×	`associate-/l/`
1×	`cbrt-undiv` `frac-2neg` `div-exp` `rem-log-exp` `clear-num` `rem-exp-log`

Counts

3 → 104

Calls

3 calls:

8.0ms	(exp (/ (+ x y) (+ y 1.0)))
7.0ms	(/ (+ x y) (+ y 1.0))
9.0ms	(log (exp (/ (+ x y) (+ y 1.0))))

series19.0ms

Counts

3 → 9

Calls

3 calls:

8.0ms	(exp (/ (+ x y) (+ y 1.0)))
6.0ms	(/ (+ x y) (+ y 1.0))
6.0ms	(log (exp (/ (+ x y) (+ y 1.0))))

simplify112.0ms

Algorithm

egg-herbie

Counts

113 → 113

Iterations

Useful iterations: 2 (23.0ms)

Iter	Nodes	Cost
0	314	636
1	988	595
2	4131	593
3	5002	593

prune122.0ms

Filtered

74 candidates to 113 candidates (-52.7%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	113	0	113
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	113	4	117

Merged error: 0b

Counts

117 → 4

regimes115.0ms

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

sample684.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.934937%

Results

184.0ms	7999×	body	80	valid
0.0ms	1×	body	640	valid

Details

sample311.0ms

simplify3.0ms

prune2.0ms

localize4.0ms

rewrite9.0ms

series8.0ms

simplify49.0ms

prune46.0ms

localize8.0ms

rewrite20.0ms

series8.0ms

simplify44.0ms

prune73.0ms

localize5.0ms

rewrite6.0ms

series4.0ms

simplify38.0ms

prune19.0ms

localize7.0ms

rewrite28.0ms

series19.0ms

simplify112.0ms

prune122.0ms

regimes115.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample684.0ms

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