Details

sample10.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	6	2
1	7	2
2	7	2

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 (- 1.0 x))

rewrite11.0ms

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:

9.0ms

(/ x (- 1.0 x))

series38.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(/ x (- 1.0 x))

simplify102.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	168	209
1	566	197
2	2598	195
3	5001	195

prune47.0ms

Filtered

40 candidates to 30 candidates (75.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	2	41

Merged error: 0b

Counts

41 → 2

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (- 1.0 x))
0.0b	(/ 1 (sqrt (- 1.0 x)))
0.0b	(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
0.1b	(/ x (sqrt (- 1.0 x)))

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

146×	`add-sqr-sqrt`
118×	`times-frac`
105×	`*-un-lft-identity`
86×	`sqrt-prod`
69×	`add-cube-cbrt`
32×	`add-exp-log`
30×	`associate-r` `associate-l`
20×	`add-cbrt-cube`
16×	`associate-/r*`
15×	`distribute-lft-out--` `difference-of-squares` `unswap-sqr`
11×	`div-exp`
10×	`sqrt-div`
9×	`pow1`
8×	`prod-exp` `associate-/r/`
6×	`cbrt-undiv` `associate-/l*`
5×	`flip3--` `flip--`
4×	`cbrt-unprod` `div-inv` `add-log-exp`
3×	`rec-exp` `pow-flip` `1-exp`
2×	`frac-2neg` `sqrt-pow1` `pow1/2` `clear-num`
1×	`frac-times` `rem-sqrt-square` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `inv-pow`

Counts

4 → 220

Calls

4 calls:

3.0ms	(sqrt (- 1.0 x))
6.0ms	(/ 1 (sqrt (- 1.0 x)))
28.0ms	(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
9.0ms	(/ x (sqrt (- 1.0 x)))

series227.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(sqrt (- 1.0 x))
54.0ms	(/ 1 (sqrt (- 1.0 x)))
33.0ms	(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
111.0ms	(/ x (sqrt (- 1.0 x)))

simplify85.0ms

Algorithm

egg-herbie

Counts

232 → 232

Iterations

Useful iterations: 2 (66.0ms)

Iter	Nodes	Cost
0	702	1905
1	3489	1654
2	5001	1522

prune278.0ms

Filtered

232 candidates to 131 candidates (56.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	232	0	232
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	232	2	234

Merged error: 0b

Counts

234 → 2

regimes19.0ms

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	4	2

end0.0ms

sample217.0ms

Algorithm

intervals

Results

133.0ms

8000×

body

valid