Details

sample20.0ms

Algorithm

intervals

Results

6.0ms	248×	body	80	nan
4.0ms	256×	body	80	valid

simplify2.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	4	4
1	5	4
done	5	4

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(sqrt (+ x y))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity` `sqrt-prod`
3×	`add-sqr-sqrt`
2×	`pow1` `add-cube-cbrt` `sqrt-div`
1×	`add-exp-log` `rem-sqrt-square` `sqrt-pow1` `flip3-+` `pow1/2` `add-cbrt-cube` `flip-+` `distribute-lft-out` `add-log-exp`

Counts

1 → 16

Calls

1 calls:

4.0ms

(sqrt (+ x y))

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(sqrt (+ x y))

simplify2.2s

Counts

19 → 19

Iterations

Useful iterations: 5 (1.0s)

Iter	Nodes	Cost
0	53	174
1	115	151
2	260	147
3	600	137
4	1461	136
5	3752	134
done	5000	134

prune30.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.1b	(sqrt (cbrt (+ x y)))
0.4b	(* (fabs (cbrt (+ x y))) (sqrt (cbrt (+ x y))))
0.6b	(cbrt (+ x y))
0.6b	(cbrt (+ x y))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt` `*-un-lft-identity`
18×	`cbrt-prod`
16×	`sqrt-prod`
12×	`add-cube-cbrt`
10×	`associate-r`
8×	`cbrt-div`
7×	`pow1`
6×	`add-exp-log` `add-cbrt-cube`
4×	`flip3-+` `sqrt-div` `flip-+` `distribute-lft-out` `add-log-exp`
3×	`pow1/3` `associate-l` `unswap-sqr`
2×	`rem-sqrt-square` `sqrt-pow1` `associate-*r/`
1×	`pow1/2` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 78

Calls

4 calls:

4.0ms	(sqrt (cbrt (+ x y)))
15.0ms	(* (fabs (cbrt (+ x y))) (sqrt (cbrt (+ x y))))
2.0ms	(cbrt (+ x y))
2.0ms	(cbrt (+ x y))

series567.0ms

Counts

4 → 12

Calls

4 calls:

144.0ms	(sqrt (cbrt (+ x y)))
181.0ms	(* (fabs (cbrt (+ x y))) (sqrt (cbrt (+ x y))))
122.0ms	(cbrt (+ x y))
120.0ms	(cbrt (+ x y))

simplify1.2s

Counts

90 → 90

Iterations

Useful iterations: 3 (478.0ms)

Iter	Nodes	Cost
0	144	1075
1	319	991
2	886	926
3	2580	920
done	5001	920

prune219.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (* (fabs (cbrt (+ x y))) (sqrt (sqrt (cbrt (+ x y))))) (sqrt (sqrt (cbrt (+ x y)))))
0.6b	(cbrt (+ x y))
0.6b	(cbrt (+ x y))
0.6b	(cbrt (+ x y))

rewrite45.0ms

Algorithm

rewrite-expression-head

Rules

24×	`sqrt-div`
19×	`*-un-lft-identity`
18×	`cbrt-div`
17×	`sqrt-prod`
16×	`cbrt-prod`
13×	`associate-r`
11×	`add-sqr-sqrt` `add-cube-cbrt`
9×	`pow1` `add-exp-log` `flip3-+` `add-cbrt-cube` `flip-+`
8×	`associate-*r/`
4×	`frac-times` `distribute-lft-out` `add-log-exp`
3×	`pow1/3` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`associate-*l/`
1×	`associate-l` `*-commutative`

Counts

4 → 78

Calls

4 calls:

36.0ms	(* (* (fabs (cbrt (+ x y))) (sqrt (sqrt (cbrt (+ x y))))) (sqrt (sqrt (cbrt (+ x y)))))
2.0ms	(cbrt (+ x y))
2.0ms	(cbrt (+ x y))
2.0ms	(cbrt (+ x y))

series585.0ms

Counts

4 → 12

Calls

4 calls:

199.0ms	(* (* (fabs (cbrt (+ x y))) (sqrt (sqrt (cbrt (+ x y))))) (sqrt (sqrt (cbrt (+ x y)))))
128.0ms	(cbrt (+ x y))
127.0ms	(cbrt (+ x y))
130.0ms	(cbrt (+ x y))

simplify1.2s

Counts

90 → 90

Iterations

Useful iterations: 3 (493.0ms)

Iter	Nodes	Cost
0	160	1525
1	385	1274
2	1049	1128
3	2736	1119
done	5001	1119

prune270.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes56.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	4
1	5	4
done	5	4

end0.0ms

sample494.0ms

Algorithm

intervals

Results

122.0ms	8000×	body	80	valid
120.0ms	8207×	body	80	nan