Details

sample8.0ms

Algorithm

intervals

Results

3.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

6.0ms

(+ x (/ 1.0 3.0))

series18.0ms

Counts

1 → 3

Calls

1 calls:

17.0ms

(+ x (/ 1.0 3.0))

simplify46.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	82	61
1	218	55
2	532	55
3	1514	55
4	5001	55

prune37.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))
0.0b	(+ x (/ 1.0 3.0))
0.1b	(* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))

rewrite66.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity`
26×	`sqrt-prod`
25×	`add-sqr-sqrt`
18×	`pow1`
13×	`add-cube-cbrt`
12×	`sqrt-div`
11×	`swap-sqr`
8×	`sqrt-pow1` `flip3-+` `pow1/2` `flip-+` `distribute-lft-out`
7×	`associate-r` `associate-l` `add-log-exp`
6×	`fma-def`
5×	`add-exp-log` `pow-prod-up` `add-cbrt-cube`
4×	`frac-times` `unswap-sqr`
3×	`expm1-log1p-u` `pow-prod-down` `pow-sqr` `log1p-expm1-u`
2×	`+-commutative` `associate-r/` `associate-l/` `sum-log`
1×	`pow2` `pow-plus` `sqrt-unprod` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

3 → 98

Calls

3 calls:

6.0ms	(+ x (/ 1.0 3.0))
9.0ms	(+ x (/ 1.0 3.0))
48.0ms	(* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))

series52.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ x (/ 1.0 3.0))
17.0ms	(+ x (/ 1.0 3.0))
18.0ms	(* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))

simplify173.0ms

Algorithm

egg-herbie

Counts

107 → 107

Iterations

Useful iterations: 2 (24.0ms)

Iter	Nodes	Cost
0	177	478
1	666	428
2	3864	414
3	5001	414

prune161.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))
0.0b	(exp (+ x (/ 1.0 3.0)))
0.8b	(log (exp (+ x (/ 1.0 3.0))))

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity`
8×	`exp-prod` `add-log-exp`
7×	`add-sqr-sqrt` `add-cube-cbrt`
5×	`log-pow`
4×	`pow1` `log-prod`
3×	`add-exp-log` `expm1-log1p-u` `fma-def` `add-cbrt-cube` `log1p-expm1-u` `distribute-lft-out`
2×	`exp-sum` `sum-log` `rem-exp-log`
1×	`+-commutative` `flip3-+` `rem-log-exp` `flip-+`

Counts

3 → 52

Calls

3 calls:

6.0ms	(+ x (/ 1.0 3.0))
21.0ms	(exp (+ x (/ 1.0 3.0)))
22.0ms	(log (exp (+ x (/ 1.0 3.0))))

series50.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ x (/ 1.0 3.0))
12.0ms	(exp (+ x (/ 1.0 3.0)))
22.0ms	(log (exp (+ x (/ 1.0 3.0))))

simplify95.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 3 (29.0ms)

Iter	Nodes	Cost
0	146	213
1	469	191
2	1206	189
3	3543	188
4	5001	188

prune105.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes24.0ms

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	6	2
1	6	2

end0.0ms

sample185.0ms

Algorithm

intervals

Results

103.0ms

8000×

body

valid