Details

sample12.0ms

Algorithm

intervals

Results

7.0ms

256×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (- 1.0 x))

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

(/ x (- 1.0 x))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(/ x (- 1.0 x))

simplify96.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 2 (15.0ms)

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

prune62.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))
0.0b	(+ (* x x) (* 1.0 x))
4.5b	(/ x (- (pow 1.0 3) (pow x 3)))
16.0b	(* (/ x (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

rewrite159.0ms

Algorithm

rewrite-expression-head

Rules

237×	`add-sqr-sqrt`
151×	`times-frac`
134×	`*-un-lft-identity`
112×	`difference-of-squares`
84×	`unpow-prod-down` `cube-prod`
81×	`associate-l`
64×	`add-cube-cbrt`
56×	`sqr-pow`
35×	`distribute-lft-out--`
25×	`associate-/r*`
11×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
7×	`difference-cubes`
6×	`pow1`
4×	`flip3-+` `sum-log` `associate-/r/` `flip-+`
3×	`associate-r` `associate-/l*`
2×	`cbrt-undiv` `+-commutative` `frac-times` `flip3--` `associate-*r/` `div-exp` `prod-exp` `flip--` `cbrt-unprod` `div-inv` `unswap-sqr`
1×	`distribute-rgt-in` `associate-+r+` `distribute-rgt-out` `frac-2neg` `distribute-lft-in` `pow-prod-down` `associate-l/` `clear-num` `-commutative`

Counts

4 → 248

Calls

4 calls:

7.0ms	(+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))
3.0ms	(+ (* x x) (* 1.0 x))
29.0ms	(/ x (- (pow 1.0 3) (pow x 3)))
102.0ms	(* (/ x (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

series230.0ms

Counts

4 → 12

Calls

4 calls:

18.0ms	(+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))
53.0ms	(+ (* x x) (* 1.0 x))
89.0ms	(/ x (- (pow 1.0 3) (pow x 3)))
69.0ms	(* (/ x (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

simplify123.0ms

Algorithm

egg-herbie

Counts

260 → 260

Iterations

Useful iterations: 1 (24.0ms)

Iter	Nodes	Cost
0	1056	2545
1	4848	2425
2	5002	2425

prune529.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

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

sample315.0ms

Algorithm

intervals

Results

228.0ms

8000×

body

valid