Details

sample16.0ms

Algorithm

intervals

Results

9.0ms

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:

11.0ms

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

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

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

simplify53.0ms

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

prune75.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1 (+ y 1.0))
0.1b	(* (+ x y) (/ 1 (+ y 1.0)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

37×	`*-un-lft-identity`
27×	`add-sqr-sqrt`
26×	`times-frac`
20×	`add-cube-cbrt`
18×	`associate-r`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`distribute-lft-out`
5×	`pow1`
4×	`flip3-+` `div-exp` `associate-l` `prod-exp` `associate-/r*` `associate-/r/` `flip-+`
3×	`associate-/l*` `unswap-sqr`
2×	`cbrt-undiv` `expm1-log1p-u` `frac-times` `rec-exp` `1-exp` `associate-*l/` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp`
1×	`pow-flip` `frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `un-div-inv` `-commutative` `inv-pow`

Counts

2 → 87

Calls

2 calls:

5.0ms	(/ 1 (+ y 1.0))
22.0ms	(* (+ x y) (/ 1 (+ y 1.0)))

series62.0ms

Counts

2 → 6

Calls

2 calls:

22.0ms	(/ 1 (+ y 1.0))
39.0ms	(* (+ x y) (/ 1 (+ y 1.0)))

simplify46.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 2 (40.0ms)

Iter	Nodes	Cost
0	361	480
1	1694	416
2	5002	380

prune130.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
16.0b	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 113

Calls

2 calls:

34.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
11.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

series142.0ms

Counts

2 → 6

Calls

2 calls:

66.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
76.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify82.0ms

Algorithm

egg-herbie

Counts

119 → 119

Iterations

Useful iterations: 2 (66.0ms)

Iter	Nodes	Cost
0	579	1336
1	2961	1135
2	5001	1119

prune196.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (+ (/ x y) 1) (* 1.0 (/ 1 y)))

rewrite78.0ms

Algorithm

rewrite-expression-head

Rules

7×	`*-un-lft-identity`
6×	`add-log-exp`
4×	`fma-neg` `prod-diff` `frac-sub`
3×	`add-sqr-sqrt` `add-cube-cbrt`
2×	`flip3-+` `diff-log` `associate-*r/` `un-div-inv` `flip-+` `distribute-lft-out`
1×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `flip3--` `associate--l+` `sum-log` `add-cbrt-cube` `flip--` `log1p-expm1-u`

Counts

1 → 28

Calls

1 calls:

77.0ms

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

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

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

simplify92.0ms

Algorithm

egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 3 (88.0ms)

Iter	Nodes	Cost
0	203	277
1	921	231
2	3738	217
3	5001	210

prune52.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes27.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	4
1	13	4

end0.0ms

sample412.0ms

Algorithm

intervals

Results

281.0ms	7998×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	320	valid