Details

sample18.0ms

Algorithm

intervals

Results

6.0ms

337×

body

valid

simplify187.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	3
1	17	3
2	31	3
3	46	3
4	53	3
5	62	3
6	80	3
7	118	3
8	235	3
9	467	3
10	832	3
11	1212	3
12	1786	3
13	3407	3
14	5002	3

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- y x) z)
0.0b	(+ x (* (- y x) z))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`*-un-lft-identity`
5×	`associate-l`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube` `add-log-exp`
3×	`associate-r`
2×	`associate-*l/`
1×	`+-commutative` `flip3--` `flip3-+` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `flip--` `cbrt-unprod` `flip-+` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 33

Calls

2 calls:

24.0ms	(* (- y x) z)
7.0ms	(+ x (* (- y x) z))

series52.0ms

Counts

2 → 6

Calls

2 calls:

25.0ms	(* (- y x) z)
27.0ms	(+ x (* (- y x) z))

simplify81.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	163	162
1	556	145
2	2758	145
3	5001	145

prune63.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- y x)) (cbrt (- y x)))
0.6b	(cbrt (- y x))
0.6b	(cbrt (- y x))
0.6b	(cbrt (- y x))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

43×	`cbrt-prod`
37×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
10×	`swap-sqr`
9×	`flip3--` `pow1/3` `flip--` `distribute-lft-out--`
8×	`associate-r` `associate-l`
7×	`difference-of-squares`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

37.0ms	(* (cbrt (- y x)) (cbrt (- y x)))
4.0ms	(cbrt (- y x))
4.0ms	(cbrt (- y x))
4.0ms	(cbrt (- y x))

series524.0ms

Counts

4 → 12

Calls

4 calls:

138.0ms	(* (cbrt (- y x)) (cbrt (- y x)))
128.0ms	(cbrt (- y x))
130.0ms	(cbrt (- y x))
128.0ms	(cbrt (- y x))

simplify200.0ms

Algorithm

egg-herbie

Counts

113 → 113

Iterations

Useful iterations: 3 (189.0ms)

Iter	Nodes	Cost
0	261	760
1	914	723
2	4493	670
3	5001	660

prune276.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (- y x))
0.6b	(cbrt (cbrt (- y x)))
0.6b	(cbrt (cbrt (- y x)))
0.6b	(cbrt (cbrt (- y x)))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

44×	`cbrt-prod`
19×	`add-sqr-sqrt` `*-un-lft-identity`
14×	`cbrt-div`
11×	`add-cube-cbrt`
4×	`pow1` `add-exp-log` `flip3--` `pow1/3` `add-cbrt-cube` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

4 → 69

Calls

4 calls:

4.0ms	(cbrt (- y x))
4.0ms	(cbrt (cbrt (- y x)))
5.0ms	(cbrt (cbrt (- y x)))
5.0ms	(cbrt (cbrt (- y x)))

series535.0ms

Counts

4 → 12

Calls

4 calls:

133.0ms	(cbrt (- y x))
131.0ms	(cbrt (cbrt (- y x)))
134.0ms	(cbrt (cbrt (- y x)))
137.0ms	(cbrt (cbrt (- y x)))

simplify160.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 4 (154.0ms)

Iter	Nodes	Cost
0	222	572
1	473	546
2	1302	534
3	4607	510
4	5002	493

prune253.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes67.0ms

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	8	3
1	8	3

end0.0ms

sample460.0ms

Algorithm

intervals

Results

183.0ms

10143×

body

valid