Details

analyze36.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
25%	74.9%	0.1%	3
25%	74.9%	0.1%	4
43.7%	56.2%	0.1%	5
46.8%	53.1%	0.1%	6
78%	21.9%	0.1%	7
82.7%	17.2%	0.1%	8
89%	10.9%	0.1%	9
91.3%	8.6%	0.1%	10
94.4%	5.5%	0.1%	11
95.6%	4.3%	0.1%	12
97.2%	2.7%	0.1%	13
97.8%	2.1%	0.1%	14

sample12.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	7
1	8	7

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

localize5.0ms

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:

7.0ms

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

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

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

simplify49.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	5052	477

prune46.0ms

Filtered

28 candidates to 43 candidates (-53.6%)

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

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ x y) (+ y 1.0))
1.8b	(exp (log (/ (+ x y) (+ y 1.0))))
2.6b	(log (/ (+ x y) (+ y 1.0)))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 108

Calls

3 calls:

7.0ms	(/ (+ x y) (+ y 1.0))
10.0ms	(exp (log (/ (+ x y) (+ y 1.0))))
7.0ms	(log (/ (+ x y) (+ y 1.0)))

series24.0ms

Counts

3 → 9

Calls

3 calls:

6.0ms	(/ (+ x y) (+ y 1.0))
6.0ms	(exp (log (/ (+ x y) (+ y 1.0))))
12.0ms	(log (/ (+ x y) (+ y 1.0)))

simplify53.0ms

Algorithm

egg-herbie

Counts

117 → 117

Iterations

Useful iterations: 0 (41.0ms)

Iter	Nodes	Cost
0	4986	1389
1	4986	1389

prune128.0ms

Filtered

74 candidates to 117 candidates (-58.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	117	0	117
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	117	3	120

Merged error: 0b

Counts

120 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ x y) (+ y 1.0))
0.1b	(pow (/ (+ x y) (+ y 1.0)) 3)
21.7b	(cbrt (pow (/ (+ x y) (+ y 1.0)) 3))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

135×	`*-un-lft-identity`
80×	`times-frac`
51×	`add-sqr-sqrt` `add-cube-cbrt`
50×	`cbrt-prod`
44×	`unpow-prod-down` `cube-prod`
42×	`distribute-lft-out`
10×	`associate-/r/`
8×	`add-exp-log` `add-cbrt-cube`
6×	`flip3-+` `flip-+`
5×	`div-inv`
4×	`pow1` `associate-/r` `associate-/l`
3×	`pow-unpow` `add-log-exp`
2×	`cbrt-undiv` `cube-div` `cube-mult` `unpow3` `div-exp` `pow-exp` `associate-/l/` `rem-cube-cbrt` `sqr-pow`
1×	`pow-to-exp` `cbrt-div` `pow-pow` `frac-2neg` `pow1/3` `clear-num` `rem-cbrt-cube`

Counts

3 → 164

Calls

3 calls:

7.0ms	(/ (+ x y) (+ y 1.0))
9.0ms	(pow (/ (+ x y) (+ y 1.0)) 3)
12.0ms	(cbrt (pow (/ (+ x y) (+ y 1.0)) 3))

series29.0ms

Counts

3 → 9

Calls

3 calls:

6.0ms	(/ (+ x y) (+ y 1.0))
15.0ms	(pow (/ (+ x y) (+ y 1.0)) 3)
8.0ms	(cbrt (pow (/ (+ x y) (+ y 1.0)) 3))

simplify64.0ms

Algorithm

egg-herbie

Counts

173 → 173

Iterations

Useful iterations: 0 (46.0ms)

Iter	Nodes	Cost
0	5908	2211

prune126.0ms

Filtered

75 candidates to 173 candidates (-130.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	173	0	173
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	173	3	176

Merged error: 0b

Counts

176 → 3

regimes101.0ms

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	7
1	8	7

end0.0ms

sample292.0ms

Algorithm

intervals

Results

177.0ms	7998×	body	80	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	640	valid

Details

analyze36.0ms

sample12.0ms

simplify3.0ms

prune2.0ms

localize5.0ms

rewrite9.0ms

series6.0ms

simplify49.0ms

prune46.0ms

localize8.0ms

rewrite28.0ms

series24.0ms

simplify53.0ms

prune128.0ms

localize9.0ms

rewrite35.0ms

series29.0ms

simplify64.0ms

prune126.0ms

regimes101.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample292.0ms

Profiling