Details

sample30.0ms

Algorithm

intervals

Results

12.0ms

292×

body

valid

simplify3.0s

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite65.0ms

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:

22.0ms	(- (* x (- y 1.0)) (* y 0.5))
42.0ms	(* x (- y 1.0))

series66.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(- (* x (- y 1.0)) (* y 0.5))
33.0ms	(* x (- y 1.0))

simplify1.6s

Counts

48 → 48

Iterations

Useful iterations: 3 (602.0ms)

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

prune116.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite37.0ms

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:

36.0ms

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

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

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

simplify2.3s

Counts

18 → 18

Iterations

Useful iterations: 3 (527.0ms)

Iter	Nodes	Cost
0	40	307
1	116	295
2	525	222
3	3945	215
done	5000	215

prune47.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
0.2b	(cbrt (- y 1.0))
0.2b	(cbrt (- y 1.0))
0.2b	(cbrt (- y 1.0))

rewrite73.0ms

Algorithm

rewrite-expression-head

Rules

43×	`cbrt-prod`
37×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
10×	`swap-sqr`
9×	`flip3--` `pow1/3` `flip--` `distribute-lft-out--`
8×	`associate-r` `associate-l`
7×	`difference-of-squares`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

53.0ms	(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
4.0ms	(cbrt (- y 1.0))
7.0ms	(cbrt (- y 1.0))
5.0ms	(cbrt (- y 1.0))

series627.0ms

Counts

4 → 12

Calls

4 calls:

173.0ms	(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
132.0ms	(cbrt (- y 1.0))
183.0ms	(cbrt (- y 1.0))
138.0ms	(cbrt (- y 1.0))

simplify890.0ms

Counts

113 → 113

Iterations

Useful iterations: done (885.0ms)

Iter	Nodes	Cost
0	167	1563
1	397	1421
2	1403	1353
done	5001	1305

prune461.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes99.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	11
1	13	11
done	13	11

end0.0ms

sample1.1s

Algorithm

intervals

Results

780.0ms	9171×	body	80	valid
1.0ms	4×	body	1280	valid
0.0ms	3×	body	640	valid
0.0ms	1×	body	320	valid