Details

sample21.0ms

Algorithm

intervals

Results

9.0ms

288×

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

prune6.0ms

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))

rewrite55.0ms

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:

25.0ms	(- (* x (- y 1.0)) (* y 0.5))
28.0ms	(* x (- y 1.0))

series90.0ms

Counts

2 → 6

Calls

2 calls:

43.0ms	(- (* x (- y 1.0)) (* y 0.5))
47.0ms	(* x (- y 1.0))

simplify1.5s

Counts

48 → 48

Iterations

Useful iterations: 3 (690.0ms)

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

prune126.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite58.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`distribute-rgt-neg-out`
2×	`pow1` `add-exp-log` `associate--l-` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `diff-log` `unsub-neg` `sum-log` `add-cbrt-cube`
1×	`+-commutative` `sub-neg` `flip3--` `flip3-+` `associate--l+` `flip--` `flip-+`

Counts

2 → 29

Calls

2 calls:

40.0ms	(- (+ (* y x) (* x (- 1.0))) (* y 0.5))
18.0ms	(+ (* y x) (* x (- 1.0)))

series72.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(- (+ (* y x) (* x (- 1.0))) (* y 0.5))
38.0ms	(+ (* y x) (* x (- 1.0)))

simplify506.0ms

Counts

35 → 35

Iterations

Useful iterations: done (505.0ms)

Iter	Nodes	Cost
0	60	497
1	180	439
2	1031	345
done	5000	339

prune89.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 72

Calls

4 calls:

23.0ms	(* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0))))
8.0ms	(cbrt (* x (- y 1.0)))
7.0ms	(cbrt (* x (- y 1.0)))
12.0ms	(cbrt (* x (- y 1.0)))

series552.0ms

Counts

4 → 12

Calls

4 calls:

160.0ms	(* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0))))
127.0ms	(cbrt (* x (- y 1.0)))
127.0ms	(cbrt (* x (- y 1.0)))
138.0ms	(cbrt (* x (- y 1.0)))

simplify807.0ms

Counts

84 → 84

Iterations

Useful iterations: done (804.0ms)

Iter	Nodes	Cost
0	161	1650
1	415	1523
2	1459	1413
done	5001	1302

prune466.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes144.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify9.0ms

Iterations

Useful iterations: 0 (0.0ms)

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

end0.0ms

sample1.2s

Algorithm

intervals

Results

856.0ms	9128×	body	80	valid
0.0ms	2×	body	1280	valid
0.0ms	1×	body	640	valid