Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

266×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	16	3
2	18	3
3	18	3

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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) (- 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))

series51.0ms

Counts

1 → 3

Calls

1 calls:

51.0ms

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

simplify51.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	223	354
1	618	340
2	2045	340
3	5001	340

prune92.0ms

Filtered

55 candidates to 37 candidates (67.3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	50	5	55
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	50	6	56

Merged error: 0b

Counts

56 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 103

Calls

3 calls:

25.0ms	(- (/ x (- z y)) (/ y (- z y)))
5.0ms	(/ x (- z y))
5.0ms	(/ y (- z y))

series136.0ms

Counts

3 → 9

Calls

3 calls:

64.0ms	(- (/ x (- z y)) (/ y (- z y)))
27.0ms	(/ x (- z y))
45.0ms	(/ y (- z y))

simplify67.0ms

Algorithm

egg-herbie

Counts

112 → 112

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	298	616
1	858	594
2	2468	594
3	5002	594

prune171.0ms

Filtered

112 candidates to 82 candidates (73.2%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	112	0	112
Fresh	0	4	4
Picked	0	1	1
Done	0	1	1
Total	112	6	118

Merged error: 0b

Counts

118 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- z y) (- x y))
0.2b	(/ 1 (/ (- z y) (- x y)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

218×	`times-frac`
194×	`add-sqr-sqrt` `*-un-lft-identity`
90×	`add-cube-cbrt`
52×	`distribute-lft-out--` `difference-of-squares`
36×	`associate-/r*`
15×	`add-exp-log`
11×	`associate-/r/`
9×	`add-cbrt-cube`
8×	`div-exp` `associate-/l*`
6×	`flip3--` `flip--` `div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`pow-flip` `div-sub` `inv-pow`

Counts

2 → 200

Calls

2 calls:

8.0ms	(/ (- z y) (- x y))
12.0ms	(/ 1 (/ (- z y) (- x y)))

series175.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(/ (- z y) (- x y))
129.0ms	(/ 1 (/ (- z y) (- x y)))

simplify69.0ms

Algorithm

egg-herbie

Counts

206 → 206

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	584	1790
1	2678	1621
2	5002	1454

prune200.0ms

Filtered

206 candidates to 90 candidates (43.7%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	205	1	206
Fresh	1	2	3
Picked	0	1	1
Done	1	1	2
Total	207	5	212

Merged error: 0b

Counts

212 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1 (- z y))
0.2b	(/ (/ 1 (- z y)) (/ 1 (- x y)))

rewrite76.0ms

Algorithm

rewrite-expression-head

Rules

1116×	`times-frac`
680×	`add-sqr-sqrt` `*-un-lft-identity`
408×	`add-cube-cbrt`
136×	`distribute-lft-out--` `difference-of-squares`
91×	`associate-/r/`
46×	`add-exp-log` `div-inv`
45×	`flip3--` `flip--`
34×	`div-exp`
26×	`associate-/r*`
24×	`associate-/l*`
16×	`add-cbrt-cube`
9×	`cbrt-undiv` `rec-exp` `1-exp`
3×	`pow1`
2×	`frac-2neg` `clear-num` `add-log-exp`
1×	`pow-flip` `associate-/l/` `inv-pow`

Counts

2 → 556

Calls

2 calls:

5.0ms	(/ 1 (- z y))
22.0ms	(/ (/ 1 (- z y)) (/ 1 (- x y)))

series165.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(/ 1 (- z y))
132.0ms	(/ (/ 1 (- z y)) (/ 1 (- x y)))

simplify115.0ms

Algorithm

egg-herbie

Counts

562 → 562

Iterations

Useful iterations: 1 (44.0ms)

Iter	Nodes	Cost
0	2133	7295
1	5002	6419

prune605.0ms

Filtered

562 candidates to 211 candidates (37.5%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	562	0	562
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	562	5	567

Merged error: 0b

Counts

567 → 5

regimes78.0ms

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	7	5

end0.0ms

sample392.0ms

Algorithm

intervals

Results

211.0ms

8335×

body

valid