Details

analyze139.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
18.7%	81.1%	0.1%	6
40.6%	59.3%	0.1%	7
45.2%	54.6%	0.1%	8
65.5%	34.3%	0.1%	9
78%	21.8%	0.1%	10
80%	19.5%	0.5%	11
81.7%	17.7%	0.5%	12
87.9%	11.3%	0.8%	13
88.3%	10.1%	1.6%	14

sample32.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify51.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (50.0ms)

Iter	Nodes	Cost
0	1002	7
1	1002	7

prune3.0ms

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- z y))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

37×	`add-sqr-sqrt` `*-un-lft-identity`
25×	`times-frac`
13×	`add-cube-cbrt`
12×	`distribute-lft-out--` `difference-of-squares`
5×	`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-sub` `div-exp` `clear-num` `div-inv` `add-log-exp`

Counts

1 → 52

Calls

1 calls:

8.0ms

(/ (- x y) (- z y))

series9.0ms

Counts

1 → 3

Calls

1 calls:

9.0ms

(/ (- x y) (- z y))

simplify54.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 0 (48.0ms)

Iter	Nodes	Cost
0	4867	651
1	4867	651

prune56.0ms

Filtered

37 candidates to 55 candidates (-48.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	53	2	55
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	53	3	56

Merged error: 0b

Counts

56 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ y (- z y))
0.0b	(- (/ x (- z y)) (/ y (- z y)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

48×	`*-un-lft-identity`
38×	`add-sqr-sqrt`
33×	`times-frac`
16×	`distribute-lft-out--`
14×	`add-cube-cbrt`
10×	`difference-of-squares`
6×	`associate-/r/`
5×	`associate-/r*`
4×	`add-exp-log` `flip3--` `add-cbrt-cube` `flip--` `add-log-exp`
3×	`distribute-rgt-out--` `div-inv` `associate-/l*`
2×	`pow1`
1×	`cbrt-undiv` `sub-neg` `frac-2neg` `diff-log` `div-exp` `clear-num` `frac-sub` `sub-div`

Counts

2 → 65

Calls

2 calls:

5.0ms	(/ y (- z y))
28.0ms	(- (/ x (- z y)) (/ y (- z y)))

series19.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(/ y (- z y))
14.0ms	(- (/ x (- z y)) (/ y (- z y)))

simplify41.0ms

Algorithm

egg-herbie

Counts

71 → 71

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	4937	805
1	4937	805

prune68.0ms

Filtered

53 candidates to 71 candidates (-34.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	71	0	71
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	71	3	74

Merged error: 0b

Counts

74 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- x y) (- z y))
0.2b	(pow (/ (- x y) (- z y)) 3)
19.9b	(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

165×	`add-sqr-sqrt` `*-un-lft-identity`
125×	`times-frac`
68×	`cbrt-prod`
62×	`unpow-prod-down` `cube-prod`
61×	`add-cube-cbrt`
52×	`distribute-lft-out--` `difference-of-squares`
10×	`associate-/r/`
8×	`add-exp-log` `add-cbrt-cube`
6×	`flip3--` `flip--`
5×	`associate-/r` `div-inv` `associate-/l`
4×	`pow1`
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` `div-sub` `clear-num` `rem-cbrt-cube`

Counts

3 → 212

Calls

3 calls:

10.0ms	(/ (- x y) (- z y))
10.0ms	(pow (/ (- x y) (- z y)) 3)
11.0ms	(cbrt (pow (/ (- x y) (- z y)) 3))

series42.0ms

Counts

3 → 9

Calls

3 calls:

9.0ms	(/ (- x y) (- z y))
24.0ms	(pow (/ (- x y) (- z y)) 3)
9.0ms	(cbrt (pow (/ (- x y) (- z y)) 3))

simplify63.0ms

Algorithm

egg-herbie

Counts

221 → 221

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	5162	3052

prune146.0ms

Filtered

96 candidates to 221 candidates (-130.2%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	221	0	221
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	221	3	224

Merged error: 0b

Counts

224 → 3

regimes258.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	26	11
1	26	11

end0.0ms

sample854.0ms

Algorithm

intervals

Results

173.0ms

8000×

body

valid

Details

analyze139.0ms

sample32.0ms

simplify51.0ms

prune3.0ms

localize6.0ms

rewrite10.0ms

series9.0ms

simplify54.0ms

prune56.0ms

localize7.0ms

rewrite35.0ms

series19.0ms

simplify41.0ms

prune68.0ms

localize9.0ms

rewrite42.0ms

series42.0ms

simplify63.0ms

prune146.0ms

regimes258.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample854.0ms

Profiling