Details

sample23.0ms

Algorithm

intervals

Results

8.0ms

287×

body

valid

simplify9.0ms

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: 0.5b

localize5.0ms

Local error

Found 1 expressions with local error:

0.5b	(* (* x 27.0) y)

rewrite23.0ms

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:

22.0ms

(* (* x 27.0) y)

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(* (* x 27.0) y)

simplify585.0ms

Counts

23 → 23

Iterations

Useful iterations: 2 (101.0ms)

Iter	Nodes	Cost
0	42	169
1	106	164
2	676	134
done	5001	134

prune56.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.5b	(* x (* 27.0 y))

rewrite27.0ms

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:

26.0ms

(* x (* 27.0 y))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(* x (* 27.0 y))

simplify2.7s

Counts

23 → 23

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	39	166
1	92	163
2	343	133
3	1475	133
done	5001	133

prune52.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b	(* 27.0 (* x y))

rewrite26.0ms

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:

25.0ms

(* 27.0 (* x y))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(* 27.0 (* x y))

simplify2.4s

Counts

23 → 23

Iterations

Useful iterations: 2 (66.0ms)

Iter	Nodes	Cost
0	37	166
1	87	163
2	305	133
3	1283	133
done	5000	133

prune39.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite98.0ms

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:

73.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
22.0ms	(* (sqrt 27.0) (* x y))

series133.0ms

Counts

2 → 6

Calls

2 calls:

82.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
50.0ms	(* (sqrt 27.0) (* x y))

simplify675.0ms

Counts

55 → 55

Iterations

Useful iterations: done (673.0ms)

Iter	Nodes	Cost
0	63	572
1	160	434
2	804	378
done	5000	358

prune104.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes146.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	9
1	10	9
done	10	9

end0.0ms

sample644.0ms

Algorithm

intervals

Results

305.0ms

9133×

body

valid