Details

sample23.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.520795%

Results

5.0ms

293×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	2
1	10	2
2	10	2

prune6.0ms

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: 0.2b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ x (* y 3.0))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/l`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

5.0ms

(/ x (* y 3.0))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/ x (* y 3.0))

simplify74.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	109	86
1	368	71
2	1509	71
3	4608	71
4	5002	71

prune40.0ms

Filtered

17 candidates to 24 candidates (-41.2%)

Pruning

6 alts after pruning (6 fresh and 0 done)

	Pruned	Kept	Total
New	18	6	24
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	19	6	25

Merged error: 0.0b

Counts

25 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) 3.0)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
43×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
13×	`associate-/l*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/r*`
1×	`pow1` `frac-2neg` `clear-num` `associate-/l/` `add-log-exp`

Counts

1 → 70

Calls

1 calls:

6.0ms

(/ (/ x y) 3.0)

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/ (/ x y) 3.0)

simplify85.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	333	451
1	1168	433
2	4377	433
3	5001	433

prune89.0ms

Filtered

60 candidates to 73 candidates (-21.7%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	70	3	73
Fresh	3	2	5
Picked	0	1	1
Done	0	0	0
Total	73	6	79

Merged error: 0b

Counts

79 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (/ (/ 1 y) 3.0))
0.3b	(/ (/ 1 y) 3.0)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

146×	`times-frac`
92×	`add-sqr-sqrt`
81×	`*-un-lft-identity`
80×	`add-cube-cbrt`
43×	`associate-r`
26×	`add-exp-log`
16×	`add-cbrt-cube`
13×	`associate-/l*`
12×	`div-exp`
9×	`div-inv`
6×	`cbrt-undiv`
5×	`prod-exp`
4×	`pow1` `unswap-sqr`
3×	`associate-l` `associate-/r*` `cbrt-unprod`
2×	`rec-exp` `1-exp` `add-log-exp`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative` `associate-/l/`

Counts

2 → 140

Calls

2 calls:

16.0ms	(* x (/ (/ 1 y) 3.0))
6.0ms	(/ (/ 1 y) 3.0)

series5.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(* x (/ (/ 1 y) 3.0))
2.0ms	(/ (/ 1 y) 3.0)

simplify56.0ms

Algorithm

egg-herbie

Counts

146 → 146

Iterations

Useful iterations: 2 (45.0ms)

Iter	Nodes	Cost
0	528	843
1	2347	744
2	5001	664

prune137.0ms

Filtered

89 candidates to 146 candidates (-64.0%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	145	1	146
Fresh	2	2	4
Picked	0	1	1
Done	0	1	1
Total	147	5	152

Merged error: 0b

Counts

152 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b	(/ (* y 3.0) x)
0.3b	(/ 1 (/ (* y 3.0) x))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

36×	`times-frac`
28×	`add-exp-log`
20×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`add-cbrt-cube`
14×	`div-exp`
10×	`associate-/r*`
7×	`cbrt-undiv`
6×	`div-inv`
4×	`prod-exp` `associate-/l*`
3×	`pow1` `rec-exp` `1-exp`
2×	`frac-2neg` `clear-num` `cbrt-unprod` `add-log-exp`
1×	`pow-flip` `associate-/r/` `inv-pow`

Counts

2 → 77

Calls

2 calls:

4.0ms	(/ (* y 3.0) x)
6.0ms	(/ 1 (/ (* y 3.0) x))

series6.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(/ (* y 3.0) x)
3.0ms	(/ 1 (/ (* y 3.0) x))

simplify38.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	287	408
1	1487	348
2	5001	301

prune50.0ms

Filtered

41 candidates to 83 candidates (-102.4%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	83	0	83
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	83	5	88

Merged error: 0b

Counts

88 → 5

regimes119.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	2

end0.0ms

sample401.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.520795%

Results

179.0ms

9066×

body

valid

Details

sample23.0ms

simplify4.0ms

prune6.0ms

localize3.0ms

rewrite5.0ms

series3.0ms

simplify74.0ms

prune40.0ms

localize6.0ms

rewrite9.0ms

series3.0ms

simplify85.0ms

prune89.0ms

localize5.0ms

rewrite29.0ms

series5.0ms

simplify56.0ms

prune137.0ms

localize5.0ms

rewrite14.0ms

series6.0ms

simplify38.0ms

prune50.0ms

regimes119.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample401.0ms

Profiling