Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

300×

body

valid

simplify8.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	5
1	9	5
2	16	5
3	18	5
done	18	5

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* x 27.0) y)

rewrite18.0ms

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×	`expm1-log1p-u` `associate-l` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

17.0ms

(* (* x 27.0) y)

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* (* x 27.0) y)

simplify8.7s

Counts

23 → 23

Iterations

Useful iterations: 2 (62.0ms)

Iter	Nodes	Cost
0	42	169
1	102	164
2	406	134
3	1360	134
4	2741	134
done	5000	134

prune59.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.3b	(* 27.0 (* x y))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

33.0ms

(* 27.0 (* x y))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(* 27.0 (* x y))

simplify7.9s

Counts

23 → 23

Iterations

Useful iterations: 2 (70.0ms)

Iter	Nodes	Cost
0	37	166
1	87	163
2	300	133
3	1003	133
4	2173	133
5	4443	133
done	5001	133

prune40.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b	(* x (* y 27.0))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

16.0ms

(* x (* y 27.0))

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(* x (* y 27.0))

simplify8.2s

Counts

23 → 23

Iterations

Useful iterations: 2 (65.0ms)

Iter	Nodes	Cost
0	38	166
1	90	163
2	337	133
3	1158	133
4	2099	133
5	4398	133
done	5000	133

prune48.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (sqrt 27.0) (* x y))
0.3b	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

rewrite85.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`associate-l`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `sqrt-prod`
2×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 49

Calls

2 calls:

21.0ms	(* (sqrt 27.0) (* x y))
61.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

series136.0ms

Counts

2 → 6

Calls

2 calls:

52.0ms	(* (sqrt 27.0) (* x y))
83.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

simplify3.1s

Counts

55 → 55

Iterations

Useful iterations: done (3.1s)

Iter	Nodes	Cost
0	63	572
1	158	434
2	591	358
3	2458	358
done	5001	356

prune105.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes138.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	5
1	7	5
done	7	5

end0.0ms

sample579.0ms

Algorithm

intervals

Results

225.0ms

9148×

body

valid