Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

301×

body

valid

simplify5.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	5
1	9	5
2	15	5
done	15	5

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize7.0ms

Local error

Found 1 expressions with local error:

0.5b	(* (* x 27.0) y)

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

Counts

1 → 20

Calls

1 calls:

7.0ms

(* (* x 27.0) y)

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(* (* x 27.0) y)

simplify7.7s

Counts

23 → 23

Iterations

Useful iterations: 2 (50.0ms)

Iter	Nodes	Cost
0	42	169
1	102	164
2	424	134
3	1533	134
4	2989	134
done	5001	134

prune46.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(* x (* y 27.0))

rewrite7.0ms

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:

6.0ms

(* x (* y 27.0))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* x (* y 27.0))

simplify6.1s

Counts

23 → 23

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	38	166
1	91	163
2	318	133
3	1057	133
4	1845	133
5	3662	133
done	5000	133

prune44.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b	(* 27.0 (* x y))

rewrite11.0ms

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:

10.0ms

(* 27.0 (* x y))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* 27.0 (* x y))

simplify5.5s

Counts

23 → 23

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	37	166
1	88	163
2	288	133
3	904	133
4	1747	133
5	3536	133
done	5001	133

prune47.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize8.0ms

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))

rewrite30.0ms

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:

20.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
8.0ms	(* (sqrt 27.0) (* x y))

series143.0ms

Counts

2 → 6

Calls

2 calls:

89.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
54.0ms	(* (sqrt 27.0) (* x y))

simplify2.9s

Counts

55 → 55

Iterations

Useful iterations: 2 (67.0ms)

Iter	Nodes	Cost
0	63	572
1	163	434
2	559	358
3	2214	358
done	5001	358

prune110.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes76.0ms

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

sample287.0ms

Algorithm

intervals

Results

144.0ms

9135×

body

valid