Details

sample25.0ms

Algorithm

intervals

Results

12.0ms

332×

body

valid

simplify39.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	10	7
2	23	7
3	39	7
4	47	7
done	47	7

prune2.0ms

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 (* x 0.5)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 24

Calls

1 calls:

33.0ms

(* x (- 1.0 (* x 0.5)))

series103.0ms

Counts

1 → 3

Calls

1 calls:

103.0ms

(* x (- 1.0 (* x 0.5)))

simplify2.8s

Counts

27 → 27

Iterations

Useful iterations: 3 (867.0ms)

Iter	Nodes	Cost
0	51	273
1	133	270
2	569	244
3	4576	238
done	5001	238

prune57.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-lft-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `distribute-rgt-out` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 14

Calls

1 calls:

8.0ms

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

series125.0ms

Counts

1 → 3

Calls

1 calls:

125.0ms

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

simplify669.0ms

Counts

17 → 17

Iterations

Useful iterations: done (668.0ms)

Iter	Nodes	Cost
0	34	232
1	119	183
2	681	160
done	5001	157

prune43.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5))))
0.2b	(cbrt (- 1.0 (* x 0.5)))
0.2b	(cbrt (- 1.0 (* x 0.5)))
0.2b	(cbrt (- 1.0 (* x 0.5)))

rewrite59.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`flip3--` `pow1/3` `flip--`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
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 → 87

Calls

4 calls:

45.0ms	(* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5))))
4.0ms	(cbrt (- 1.0 (* x 0.5)))
3.0ms	(cbrt (- 1.0 (* x 0.5)))
3.0ms	(cbrt (- 1.0 (* x 0.5)))

series751.0ms

Counts

4 → 12

Calls

4 calls:

196.0ms	(* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5))))
163.0ms	(cbrt (- 1.0 (* x 0.5)))
227.0ms	(cbrt (- 1.0 (* x 0.5)))
164.0ms	(cbrt (- 1.0 (* x 0.5)))

simplify1.0s

Counts

99 → 99

Iterations

Useful iterations: done (1.0s)

Iter	Nodes	Cost
0	172	2092
1	429	1947
2	1627	1841
done	5000	1636

prune409.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes49.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify10.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	10
1	18	10
2	23	10
3	24	10
done	24	10

end0.0ms

sample680.0ms

Algorithm

intervals

Results

423.0ms

10695×

body

valid