Details

sample15.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify5.0ms

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 (100.0%)

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ (- x y) (- 1.0 y))

simplify55.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	252	370
1	683	352
2	2370	352
3	5002	352

prune68.0ms

Filtered

55 candidates to 38 candidates (30.9%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	52	3	55
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	53	3	56

Merged error: 0b

Counts

56 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ y (- 1.0 y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
11×	`add-cube-cbrt`
5×	`associate-/r*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `div-inv` `add-log-exp`

Counts

1 → 37

Calls

1 calls:

5.0ms

(/ y (- 1.0 y))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/ y (- 1.0 y))

simplify99.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	168	209
1	566	197
2	2589	195
3	5001	195

prune50.0ms

Filtered

40 candidates to 30 candidates (25.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	40	0	40
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	40	3	43

Merged error: 0b

Counts

43 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b	(* (- x y) (/ 1 (- 1.0 y)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-sqr-sqrt`
21×	`associate-r`
20×	`*-un-lft-identity`
17×	`times-frac`
11×	`add-cube-cbrt`
10×	`add-exp-log`
6×	`add-cbrt-cube`
5×	`associate-l`
4×	`prod-exp` `distribute-lft-out--` `difference-of-squares`
3×	`pow1` `flip3--` `flip--` `unswap-sqr`
2×	`frac-times` `div-exp` `associate-*l/` `associate-/r/` `cbrt-unprod`
1×	`cbrt-undiv` `rec-exp` `1-exp` `associate-r/` `pow-prod-down` `un-div-inv` `-commutative` `div-inv` `add-log-exp`

Counts

1 → 50

Calls

1 calls:

13.0ms

(* (- x y) (/ 1 (- 1.0 y)))

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(* (- x y) (/ 1 (- 1.0 y)))

simplify35.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	301	311
1	1323	268
2	5001	242

prune54.0ms

Filtered

53 candidates to 36 candidates (32.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

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

Merged error: 0b

Counts

56 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- x y) (- 1.0 y))
0.1b	(pow (/ (- x y) (- 1.0 y)) 3)
20.0b	(cbrt (pow (/ (- x y) (- 1.0 y)) 3))

rewrite44.0ms

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) (- 1.0 y))
10.0ms	(pow (/ (- x y) (- 1.0 y)) 3)
12.0ms	(cbrt (pow (/ (- x y) (- 1.0 y)) 3))

series27.0ms

Counts

3 → 9

Calls

3 calls:

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

simplify81.0ms

Algorithm

egg-herbie

Counts

221 → 221

Iterations

Useful iterations: 2 (59.0ms)

Iter	Nodes	Cost
0	686	1779
1	2959	1680
2	5001	1658

prune163.0ms

Filtered

221 candidates to 99 candidates (55.2%)

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

regimes104.0ms

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

sample381.0ms

Algorithm

intervals

Results

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

Details

sample15.0ms

simplify5.0ms

prune2.0ms

localize4.0ms

rewrite10.0ms

series6.0ms

simplify55.0ms

prune68.0ms

localize6.0ms

rewrite7.0ms

series3.0ms

simplify99.0ms

prune50.0ms

localize6.0ms

rewrite15.0ms

series6.0ms

simplify35.0ms

prune54.0ms

localize8.0ms

rewrite44.0ms

series27.0ms

simplify81.0ms

prune163.0ms

regimes104.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample381.0ms

Profiling