Details

sample11.0ms

Algorithm

intervals

Results

5.0ms

349×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

prune2.0ms

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:

7.0ms

(* (* x 3.0) x)

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(* (* x 3.0) x)

simplify65.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (62.0ms)

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

prune29.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize6.0ms

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)))
15.8b	(sqrt (* (* x 3.0) x))
15.8b	(sqrt (* (* x 3.0) x))

rewrite65.0ms

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:

7.0ms	(* (* x 3.0) x)
40.0ms	(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
5.0ms	(sqrt (* (* x 3.0) x))
9.0ms	(sqrt (* (* x 3.0) x))

series186.0ms

Counts

4 → 12

Calls

4 calls:

27.0ms	(* (* x 3.0) x)
77.0ms	(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
38.0ms	(sqrt (* (* x 3.0) x))
43.0ms	(sqrt (* (* x 3.0) x))

simplify49.0ms

Algorithm

egg-herbie

Counts

120 → 120

Iterations

Useful iterations: 2 (42.0ms)

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

prune154.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt x)
0.6b	(cbrt x)
15.8b	(sqrt (* (* (* x 3.0) (* (cbrt x) (cbrt x))) (cbrt x)))
15.8b	(sqrt (* (* x 3.0) x))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

29×	`pow1`
16×	`pow-prod-down`
9×	`sqrt-pow1`
6×	`cbrt-prod` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
2×	`pow1/2` `pow1/3` `sqrt-prod`

Counts

4 → 49

Calls

4 calls:

0.0ms	(cbrt x)
1.0ms	(cbrt x)
52.0ms	(sqrt (* (* (* x 3.0) (* (cbrt x) (cbrt x))) (cbrt x)))
5.0ms	(sqrt (* (* x 3.0) x))

series502.0ms

Counts

4 → 12

Calls

4 calls:

194.0ms	(cbrt x)
192.0ms	(cbrt x)
76.0ms	(sqrt (* (* (* x 3.0) (* (cbrt x) (cbrt x))) (cbrt x)))
39.0ms	(sqrt (* (* x 3.0) x))

simplify148.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 2 (10.0ms)

Iter	Nodes	Cost
0	83	218
1	202	203
2	622	159
3	3627	159
4	5002	159

prune168.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

15.8b	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (cbrt (* (* x 3.0) x))))
16.5b	(cbrt (* (* x 3.0) x))
16.5b	(cbrt (* (* x 3.0) x))
16.5b	(cbrt (* (* x 3.0) x))

rewrite37.0ms

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:

20.0ms	(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))
6.0ms	(cbrt (* (* x 3.0) x))

series804.0ms

Counts

4 → 12

Calls

4 calls:

117.0ms	(sqrt (* (* (cbrt (* (* x 3.0) x)) (cbrt (* (* x 3.0) x))) (cbrt (* (* x 3.0) x))))
226.0ms	(cbrt (* (* x 3.0) x))
234.0ms	(cbrt (* (* x 3.0) x))
226.0ms	(cbrt (* (* x 3.0) x))

simplify91.0ms

Algorithm

egg-herbie

Counts

63 → 63

Iterations

Useful iterations: 2 (15.0ms)

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

prune130.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes49.0ms

Accuracy

0% (0.2b 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

sample243.0ms

Algorithm

intervals

Results

138.0ms

10730×

body

valid