Details

sample15.0ms

Algorithm

intervals

Results

9.0ms

335×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	2
1	10	2
2	10	2

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* x 3.0) x)

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`associate-l` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

6.0ms

(* (* x 3.0) x)

series24.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* (* x 3.0) x)

simplify50.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (47.0ms)

Iter	Nodes	Cost
0	94	72
1	433	57
2	2295	57
3	5001	56

prune27.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* x 3.0) x)
0.3b	(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
19.6b	(sqrt (* (* x 3.0) x))
19.6b	(sqrt (* (* x 3.0) x))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

148×	`pow1`
80×	`pow-prod-down`
66×	`sqrt-pow1`
17×	`pow-prod-up`
14×	`pow1/2`
11×	`add-exp-log` `add-sqr-sqrt` `pow-sqr` `add-cbrt-cube`
9×	`add-cube-cbrt` `*-un-lft-identity`
7×	`associate-r`
6×	`sqrt-prod`
5×	`associate-l`
4×	`swap-sqr` `prod-exp` `cbrt-unprod` `add-log-exp`
2×	`*-commutative`
1×	`pow2` `pow-plus` `sqrt-unprod` `rem-square-sqrt` `unswap-sqr`

Counts

4 → 108

Calls

4 calls:

6.0ms	(* (* x 3.0) x)
39.0ms	(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
5.0ms	(sqrt (* (* x 3.0) x))
5.0ms	(sqrt (* (* x 3.0) x))

series163.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(* (* x 3.0) x)
64.0ms	(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
37.0ms	(sqrt (* (* x 3.0) x))
33.0ms	(sqrt (* (* x 3.0) x))

simplify39.0ms

Algorithm

egg-herbie

Counts

120 → 120

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	177	368
1	939	307
2	5001	296

prune122.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

19.6b	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (cbrt (* (* x 3.0) x))))
20.2b	(cbrt (* (* x 3.0) x))
20.2b	(cbrt (* (* x 3.0) x))
20.2b	(cbrt (* (* x 3.0) x))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

24×	`pow1`
15×	`sqrt-pow1`
12×	`pow1/3`
9×	`pow-prod-up`
6×	`pow-plus`
5×	`pow-prod-down`
4×	`add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`
3×	`cbrt-prod` `pow-sqr`
2×	`pow2`
1×	`pow1/2` `pow3` `sqrt-prod`

Counts

4 → 51

Calls

4 calls:

15.0ms	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (cbrt (* (* x 3.0) x))))
5.0ms	(cbrt (* (* x 3.0) x))
5.0ms	(cbrt (* (* x 3.0) x))
5.0ms	(cbrt (* (* x 3.0) x))

series765.0ms

Counts

4 → 12

Calls

4 calls:

115.0ms	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (cbrt (* (* x 3.0) x))))
211.0ms	(cbrt (* (* x 3.0) x))
224.0ms	(cbrt (* (* x 3.0) x))
215.0ms	(cbrt (* (* x 3.0) x))

simplify83.0ms

Algorithm

egg-herbie

Counts

63 → 63

Iterations

Useful iterations: 2 (13.0ms)

Iter	Nodes	Cost
0	86	296
1	220	264
2	1196	258
3	5001	258

prune127.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

19.6b	(sqrt (* (* x 3.0) x))
19.6b	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (* (cbrt (* x 3.0)) (cbrt x))))
20.2b	(cbrt (* (* x 3.0) x))
20.2b	(cbrt (* (* x 3.0) x))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1`
16×	`pow-prod-down`
14×	`pow1/3`
11×	`sqrt-pow1`
4×	`add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`
3×	`pow-prod-up`
2×	`cbrt-prod` `pow1/2` `sqrt-prod`
1×	`pow-sqr`

Counts

4 → 47

Calls

4 calls:

5.0ms	(sqrt (* (* x 3.0) x))
19.0ms	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (* (cbrt (* x 3.0)) (cbrt x))))
5.0ms	(cbrt (* (* x 3.0) x))
5.0ms	(cbrt (* (* x 3.0) x))

series589.0ms

Counts

4 → 12

Calls

4 calls:

40.0ms	(sqrt (* (* x 3.0) x))
125.0ms	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (* (cbrt (* x 3.0)) (cbrt x))))
214.0ms	(cbrt (* (* x 3.0) x))
211.0ms	(cbrt (* (* x 3.0) x))

simplify121.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 2 (8.0ms)

Iter	Nodes	Cost
0	105	301
1	216	273
2	649	269
3	2080	269
4	5001	269

prune154.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes43.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample430.0ms

Algorithm

intervals

Results

314.0ms

10731×

body

valid