Details

sample15.0ms

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

prune1.0ms

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))

rewrite12.0ms

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` `frac-2neg` `div-exp` `clear-num` `div-inv` `add-log-exp`

Counts

1 → 40

Calls

1 calls:

11.0ms

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

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

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

simplify50.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 3 (46.0ms)

Iter	Nodes	Cost
0	191	254
1	588	238
2	1797	238
3	5001	236

prune68.0ms

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)))

rewrite35.0ms

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` `frac-times` `rec-exp` `1-exp` `associate-*l/` `cbrt-unprod` `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 → 83

Calls

2 calls:

9.0ms	(/ 1 (+ y 1.0))
23.0ms	(* (+ x y) (/ 1 (+ y 1.0)))

series57.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(/ 1 (+ y 1.0))
34.0ms	(* (+ x y) (/ 1 (+ y 1.0)))

simplify45.0ms

Algorithm

egg-herbie

Counts

89 → 89

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	351	464
1	1645	402
2	5001	368

prune124.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

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)))

rewrite48.0ms

Algorithm

rewrite-expression-head

Rules

42×	`*-un-lft-identity`
33×	`times-frac`
29×	`add-sqr-sqrt`
22×	`add-cube-cbrt` `associate-l`
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` `distribute-rgt-in` `frac-times` `sub-neg` `distribute-lft-in` `associate-*r/` `div-exp` `prod-exp` `cbrt-unprod` `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 → 91

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)))

series139.0ms

Counts

2 → 6

Calls

2 calls:

62.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
77.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify58.0ms

Algorithm

egg-herbie

Counts

97 → 97

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	443	880
1	2112	809
2	5001	731

prune197.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt` `*-un-lft-identity` `add-log-exp`
3×	`diff-log` `distribute-lft-out--`
2×	`sub-neg` `flip3--` `frac-sub` `flip--` `associate--r+` `difference-of-squares`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `times-frac` `add-cbrt-cube` `associate--r-`

Counts

1 → 22

Calls

1 calls:

32.0ms

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

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

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

simplify79.0ms

Algorithm

egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 2 (21.0ms)

Iter	Nodes	Cost
0	187	186
1	739	174
2	3211	167
3	5001	167

prune41.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes25.0ms

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

sample419.0ms

Algorithm

intervals

Results

289.0ms	7998×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	320	valid