Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

prune1.0ms

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) (+ 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` `expm1-log1p-u` `frac-2neg` `div-exp` `clear-num` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 42

Calls

1 calls:

7.0ms

(/ (+ x y) (+ y 1.0))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(/ (+ x y) (+ y 1.0))

simplify51.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	197	262
1	620	246
2	1970	245
3	5001	245

prune56.0ms

Filtered

45 candidates to 30 candidates (66.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	43	2	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	43	3	46

Merged error: 0b

Counts

46 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* y y) (* 1.0 1.0))
0.1b	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
14.0b	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

55×	`*-un-lft-identity`
42×	`add-sqr-sqrt`
35×	`add-cube-cbrt`
33×	`times-frac`
22×	`associate-l`
19×	`prod-diff`
11×	`distribute-rgt-in` `distribute-lft-in` `difference-of-squares`
10×	`add-exp-log` `add-cbrt-cube`
9×	`distribute-lft-out`
5×	`pow1` `flip3--` `associate-r` `flip--` `add-log-exp`
4×	`associate-/r` `associate-/r/` `associate-/l`
3×	`expm1-log1p-u` `sub-neg` `log1p-expm1-u`
2×	`cbrt-undiv` `frac-times` `associate-*r/` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `associate-/l/` `unswap-sqr`
1×	`frac-2neg` `flip3-+` `fma-neg` `diff-log` `pow-prod-down` `associate-l/` `clear-num` `-commutative` `flip-+` `distribute-lft-out--`

Counts

3 → 130

Calls

3 calls:

4.0ms	(- (* y y) (* 1.0 1.0))
15.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
8.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

series181.0ms

Counts

3 → 9

Calls

3 calls:

38.0ms	(- (* y y) (* 1.0 1.0))
67.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
75.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify79.0ms

Algorithm

egg-herbie

Counts

139 → 139

Iterations

Useful iterations: 2 (65.0ms)

Iter	Nodes	Cost
0	595	1430
1	3028	1219
2	5001	1200

prune189.0ms

Filtered

139 candidates to 92 candidates (66.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	138	1	139
Fresh	1	0	1
Picked	1	0	1
Done	0	1	1
Total	140	2	142

Merged error: 0b

Counts

142 → 2

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* y y) (* 1.0 1.0))
0.1b	(* (+ x y) (/ (- y 1.0) (- (* y y) (* 1.0 1.0))))
14.0b	(/ (- y 1.0) (- (* y y) (* 1.0 1.0)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

48×	`add-sqr-sqrt`
45×	`*-un-lft-identity`
41×	`times-frac`
26×	`associate-r`
25×	`add-cube-cbrt`
21×	`difference-of-squares`
10×	`add-exp-log` `add-cbrt-cube`
9×	`distribute-lft-out--`
5×	`pow1` `associate-/l*` `add-log-exp`
4×	`flip3--` `associate-l` `associate-/r*` `associate-/r/` `flip--`
3×	`expm1-log1p-u` `log1p-expm1-u`
2×	`cbrt-undiv` `frac-times` `flip3-+` `div-exp` `associate-*l/` `prod-exp` `cbrt-unprod` `flip-+` `div-inv` `associate-/l/` `unswap-sqr`
1×	`sub-neg` `frac-2neg` `fma-neg` `diff-log` `div-sub` `associate-r/` `prod-diff` `pow-prod-down` `clear-num` `-commutative` `distribute-lft-out`

Counts

3 → 117

Calls

3 calls:

4.0ms	(- (* y y) (* 1.0 1.0))
15.0ms	(* (+ x y) (/ (- y 1.0) (- (* y y) (* 1.0 1.0))))
8.0ms	(/ (- y 1.0) (- (* y y) (* 1.0 1.0)))

series151.0ms

Counts

3 → 9

Calls

3 calls:

43.0ms	(- (* y y) (* 1.0 1.0))
67.0ms	(* (+ x y) (/ (- y 1.0) (- (* y y) (* 1.0 1.0))))
40.0ms	(/ (- y 1.0) (- (* y y) (* 1.0 1.0)))

simplify70.0ms

Algorithm

egg-herbie

Counts

126 → 126

Iterations

Useful iterations: 2 (59.0ms)

Iter	Nodes	Cost
0	517	1044
1	2593	933
2	5002	888

prune204.0ms

Filtered

126 candidates to 100 candidates (79.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	126	0	126
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	126	2	128

Merged error: 0b

Counts

128 → 2

regimes34.0ms

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	3
1	8	3

end0.0ms

sample301.0ms

Algorithm

intervals

Results

176.0ms	7997×	body	80	valid
0.0ms	3×	body	320	valid