Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

339×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	3

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* (* x 3.0) y) y)
0.2b	(* (* x 3.0) y)

rewrite72.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 39

Calls

2 calls:

53.0ms	(* (* (* x 3.0) y) y)
19.0ms	(* (* x 3.0) y)

series47.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(* (* (* x 3.0) y) y)
17.0ms	(* (* x 3.0) y)

simplify36.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	170	188
1	1034	145
2	5001	145

prune58.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x (* 3.0 y)) y)
0.2b	(* x (* 3.0 y))

rewrite63.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 39

Calls

2 calls:

44.0ms	(* (* x (* 3.0 y)) y)
18.0ms	(* x (* 3.0 y))

series48.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(* (* x (* 3.0 y)) y)
19.0ms	(* x (* 3.0 y))

simplify33.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	171	188
1	889	145
2	5001	145

prune51.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
8.0b	(cbrt (* (* x 3.0) y))
8.0b	(cbrt (* (* x 3.0) y))
8.0b	(cbrt (* (* x 3.0) y))

rewrite64.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`pow1/3`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 58

Calls

4 calls:

25.0ms	(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
12.0ms	(cbrt (* (* x 3.0) y))
12.0ms	(cbrt (* (* x 3.0) y))
14.0ms	(cbrt (* (* x 3.0) y))

series385.0ms

Counts

4 → 12

Calls

4 calls:

126.0ms	(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
86.0ms	(cbrt (* (* x 3.0) y))
86.0ms	(cbrt (* (* x 3.0) y))
87.0ms	(cbrt (* (* x 3.0) y))

simplify97.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (92.0ms)

Iter	Nodes	Cost
0	207	442
1	705	391
2	3375	331
3	5001	324

prune165.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
20.2b	(cbrt (* (* (* x 3.0) y) y))
20.2b	(cbrt (* (* (* x 3.0) y) y))
20.2b	(cbrt (* (* (* x 3.0) y) y))

rewrite188.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`pow1/3`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 58

Calls

4 calls:

49.0ms	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
46.0ms	(cbrt (* (* (* x 3.0) y) y))
44.0ms	(cbrt (* (* (* x 3.0) y) y))
47.0ms	(cbrt (* (* (* x 3.0) y) y))

series443.0ms

Counts

4 → 12

Calls

4 calls:

129.0ms	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
105.0ms	(cbrt (* (* (* x 3.0) y) y))
103.0ms	(cbrt (* (* (* x 3.0) y) y))
106.0ms	(cbrt (* (* (* x 3.0) y) y))

simplify97.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (91.0ms)

Iter	Nodes	Cost
0	220	537
1	708	472
2	3288	393
3	5001	387

prune152.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes118.0ms

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	9	3
1	9	3

end0.0ms

sample398.0ms

Algorithm

intervals

Results

178.0ms

10682×

body

valid