Details

sample129.0ms

Algorithm

intervals

Results

76.0ms

282×

body

valid

simplify11.3s

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	11
1	19	11
2	42	11
3	85	11
4	249	11
5	841	11
6	3212	11
done	5000	11

prune62.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x (- y 1.0)) (* y 0.5))
0.0b	(* x (- y 1.0))

rewrite89.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`*-un-lft-identity`
5×	`sub-neg` `associate-r`
4×	`pow1` `add-exp-log` `distribute-rgt-in` `add-cube-cbrt` `distribute-lft-in` `associate--l+` `add-cbrt-cube` `add-log-exp`
3×	`associate-l`
2×	`flip3--` `associate-*r/` `flip--`
1×	`diff-log` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 42

Calls

2 calls:

38.0ms	(- (* x (- y 1.0)) (* y 0.5))
42.0ms	(* x (- y 1.0))

series195.0ms

Counts

2 → 6

Calls

2 calls:

50.0ms	(- (* x (- y 1.0)) (* y 0.5))
142.0ms	(* x (- y 1.0))

simplify5.7s

Counts

48 → 48

Iterations

Useful iterations: 3 (2.6s)

Iter	Nodes	Cost
0	79	471
1	198	451
2	631	411
3	2829	409
done	5002	409

prune264.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize154.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))

rewrite108.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-log-exp`
2×	`associate-+r+` `sum-log`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r-` `sub-neg` `*-un-lft-identity` `flip3-+` `diff-log` `add-cbrt-cube` `flip-+`

Counts

1 → 15

Calls

1 calls:

107.0ms

(+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))

series111.0ms

Counts

1 → 3

Calls

1 calls:

111.0ms

(+ (* x y) (- (* x (- 1.0)) (* 0.5 y)))

simplify6.1s

Counts

18 → 18

Iterations

Useful iterations: 3 (1.6s)

Iter	Nodes	Cost
0	39	307
1	116	263
2	456	219
3	3175	215
done	5000	215

prune229.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt x) (cbrt x))
0.6b	(cbrt x)
0.6b	(cbrt x)
0.6b	(cbrt x)

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 73

Calls

4 calls:

28.0ms	(* (cbrt x) (cbrt x))
2.0ms	(cbrt x)
2.0ms	(cbrt x)
3.0ms	(cbrt x)

series2.6s

Counts

4 → 12

Calls

4 calls:

610.0ms	(* (cbrt x) (cbrt x))
520.0ms	(cbrt x)
706.0ms	(cbrt x)
698.0ms	(cbrt x)

simplify4.4s

Counts

85 → 85

Iterations

Useful iterations: done (4.4s)

Iter	Nodes	Cost
0	61	524
1	139	417
2	735	397
done	5000	383

prune999.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes60.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify13.0ms

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	12	14
1	19	14
2	23	14
3	24	14
done	24	14

end13.0ms

sample3.1s

Algorithm

intervals

Results

2.6s	9145×	body	80	valid
8.0ms	1×	body	320	valid
0.0ms	2×	body	640	valid
0.0ms	1×	body	1280	valid