Details

sample20.0ms

Algorithm

intervals

Results

7.0ms

256×

body

valid

simplify9.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	10
2	10
1	7
0	5

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (/ 1.0 3.0))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
3×	`*-un-lft-identity` `add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `sub-neg` `times-frac` `flip3--` `add-cbrt-cube` `diff-log` `add-exp-log` `add-cube-cbrt` `flip--` `distribute-lft-out--`

Counts

1 → 15

Calls

1 calls:

17.0ms

(- x (/ 1.0 3.0))

series55.0ms

Counts

1 → 3

Calls

1 calls:

55.0ms

(- x (/ 1.0 3.0))

simplify1.1s

Counts

18 → 18

Iterations

Iter	Nodes
done	5000
4	1468
3	467
2	184
1	82
0	38

prune75.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1.0 3.0))
0.0b	(exp (- x (/ 1.0 3.0)))
1.0b	(log (exp (- x (/ 1.0 3.0))))

rewrite129.0ms

Algorithm

rewrite-expression-head

Rules

21×	`add-sqr-sqrt`
12×	`exp-prod` `*-un-lft-identity`
8×	`add-log-exp`
7×	`log-pow`
6×	`add-cube-cbrt` `difference-of-squares`
5×	`log-prod`
4×	`pow1` `exp-sum`
3×	`sub-neg` `times-frac` `add-cbrt-cube` `add-exp-log` `distribute-lft-out--`
2×	`exp-diff` `diff-log` `rem-exp-log`
1×	`log-div` `flip3--` `rem-log-exp` `flip--`

Counts

3 → 54

Calls

3 calls:

15.0ms	(- x (/ 1.0 3.0))
55.0ms	(exp (- x (/ 1.0 3.0)))
56.0ms	(log (exp (- x (/ 1.0 3.0))))

series95.0ms

Counts

3 → 9

Calls

3 calls:

35.0ms	(- x (/ 1.0 3.0))
22.0ms	(exp (- x (/ 1.0 3.0)))
37.0ms	(log (exp (- x (/ 1.0 3.0))))

simplify762.0ms

Counts

63 → 63

Iterations

Iter	Nodes
done	5001
3	2086
2	507
1	172
0	82

prune259.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b	(exp (- x (/ 1.0 3.0)))
0.0b	(exp (- x (/ 1.0 3.0)))
1.7b	(log (sqrt (exp (- x (/ 1.0 3.0)))))
1.7b	(log (sqrt (exp (- x (/ 1.0 3.0)))))

rewrite168.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
24×	`exp-prod`
20×	`*-un-lft-identity`
18×	`log-pow`
16×	`log-prod`
14×	`sqrt-pow1`
12×	`add-cube-cbrt`
10×	`sqrt-prod` `add-log-exp`
8×	`pow1` `exp-sum` `difference-of-squares`
6×	`add-exp-log`
4×	`sub-neg` `times-frac` `add-cbrt-cube` `exp-diff` `distribute-lft-out--` `rem-exp-log`
2×	`log-div` `pow1/2` `sqrt-div` `diff-log` `rem-log-exp`

Counts

4 → 88

Calls

4 calls:

31.0ms	(exp (- x (/ 1.0 3.0)))
55.0ms	(exp (- x (/ 1.0 3.0)))
38.0ms	(log (sqrt (exp (- x (/ 1.0 3.0)))))
39.0ms	(log (sqrt (exp (- x (/ 1.0 3.0)))))

series2.4s

Counts

4 → 12

Calls

4 calls:

19.0ms	(exp (- x (/ 1.0 3.0)))
19.0ms	(exp (- x (/ 1.0 3.0)))
1.3s	(log (sqrt (exp (- x (/ 1.0 3.0)))))
1.1s	(log (sqrt (exp (- x (/ 1.0 3.0)))))

simplify506.0ms

Counts

100 → 100

Iterations

Iter	Nodes
done	5001
3	874
2	241
1	126
0	84

prune552.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (exp (- x (/ 1.0 3.0))))
1.5b	(log (fabs (cbrt (exp (- x (/ 1.0 3.0))))))
1.7b	(log (sqrt (exp (- x (/ 1.0 3.0)))))
2.5b	(log (sqrt (cbrt (exp (- x (/ 1.0 3.0))))))

rewrite97.0ms

Algorithm

rewrite-expression-head

Rules

22×	`log-prod`
17×	`add-sqr-sqrt`
14×	`*-un-lft-identity` `log-pow`
13×	`sqrt-prod`
12×	`add-cube-cbrt`
10×	`cbrt-prod`
9×	`pow1` `sqrt-pow1`
7×	`add-exp-log`
6×	`exp-prod` `exp-sum`
4×	`add-cbrt-cube` `add-log-exp`
3×	`sub-neg` `exp-diff` `rem-log-exp`
2×	`log-div` `cbrt-div` `pow1/2` `pow1/3` `sqrt-div` `difference-of-squares`
1×	`times-frac` `distribute-lft-out--`

Counts

4 → 76

Calls

4 calls:

51.0ms	(cbrt (exp (- x (/ 1.0 3.0))))
1.0ms	(log (fabs (cbrt (exp (- x (/ 1.0 3.0))))))
31.0ms	(log (sqrt (exp (- x (/ 1.0 3.0)))))
11.0ms	(log (sqrt (cbrt (exp (- x (/ 1.0 3.0))))))

series3.5s

Counts

4 → 12

Calls

4 calls:

161.0ms	(cbrt (exp (- x (/ 1.0 3.0))))
133.0ms	(log (fabs (cbrt (exp (- x (/ 1.0 3.0))))))
1.3s	(log (sqrt (exp (- x (/ 1.0 3.0)))))
1.9s	(log (sqrt (cbrt (exp (- x (/ 1.0 3.0))))))

simplify1.3s

Counts

88 → 88

Iterations

Iter	Nodes
done	5001
4	2287
3	796
2	363
1	220
0	156

prune536.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes106.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	5
0	5

end0.0ms

sample337.0ms

Algorithm

intervals

Results

193.0ms

8000×

body

valid