Details

analyze66.0ms

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

sample22.0ms

Algorithm

intervals

Results

13.0ms

256×

body

valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

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))

simplify51.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 0 (46.0ms)

Iter	Nodes	Cost
0	5052	477

prune45.0ms

Filtered

28 candidates to 43 candidates (-53.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	42	1	43
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	42	2	44

Merged error: 0b

Counts

44 → 2

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
8.0b	(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
15.0b	(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

rewrite55.0ms

Algorithm

rewrite-expression-head

Rules

161×	`*-un-lft-identity`
73×	`times-frac`
64×	`distribute-lft-out`
42×	`associate-l`
38×	`add-sqr-sqrt`
36×	`unpow-prod-down` `cube-prod`
33×	`add-cube-cbrt`
10×	`add-exp-log` `add-cbrt-cube`
9×	`associate-/r*` `sum-cubes`
8×	`add-log-exp`
6×	`flip3-+` `flip-+`
5×	`pow1`
4×	`associate-/r/` `associate-/l*`
3×	`associate-r`
2×	`cbrt-undiv` `frac-times` `associate-*r/` `div-exp` `prod-exp` `sum-log` `cbrt-unprod` `div-inv` `associate-/l/` `unswap-sqr`
1×	`+-commutative` `distribute-rgt-in` `associate-+r-` `sub-neg` `associate-+r+` `frac-2neg` `distribute-lft-in` `diff-log` `pow-prod-down` `associate-l/` `clear-num` `-commutative`

Counts

3 → 146

Calls

3 calls:

6.0ms	(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
17.0ms	(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
25.0ms	(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

series38.0ms

Counts

3 → 9

Calls

3 calls:

3.0ms	(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
13.0ms	(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
22.0ms	(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

simplify55.0ms

Algorithm

egg-herbie

Counts

155 → 155

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	5031	2797

prune202.0ms

Filtered

87 candidates to 155 candidates (-78.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	155	0	155
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	155	2	157

Merged error: 0b

Counts

157 → 2

regimes95.0ms

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

sample311.0ms

Algorithm

intervals

Results

175.0ms	7997×	body	80	valid
0.0ms	2×	body	640	valid
0.0ms	1×	body	1280	valid

Details

analyze66.0ms

sample22.0ms

simplify3.0ms

prune2.0ms

localize4.0ms

rewrite8.0ms

series6.0ms

simplify51.0ms

prune45.0ms

localize14.0ms

rewrite55.0ms

series38.0ms

simplify55.0ms

prune202.0ms

regimes95.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample311.0ms

Profiling