Details

sample27.0ms

Algorithm

intervals

Results

13.0ms

332×

body

valid

simplify51.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	10	7
2	23	7
3	45	7
4	61	7
done	61	7

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
6×	`prod-diff`
5×	`distribute-rgt-in` `add-cube-cbrt` `*-un-lft-identity` `distribute-lft-in`
3×	`pow1` `add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `add-log-exp` `unswap-sqr`

Counts

1 → 32

Calls

1 calls:

23.0ms

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

series96.0ms

Counts

1 → 3

Calls

1 calls:

96.0ms

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

simplify553.0ms

Counts

35 → 35

Iterations

Useful iterations: done (551.0ms)

Iter	Nodes	Cost
0	71	411
1	174	408
2	721	364
done	5000	349

prune64.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-rgt-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `fma-def` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

9.0ms

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

series85.0ms

Counts

1 → 3

Calls

1 calls:

85.0ms

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

simplify614.0ms

Counts

20 → 20

Iterations

Useful iterations: done (613.0ms)

Iter	Nodes	Cost
0	37	254
1	126	198
2	780	181
done	5000	172

prune40.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize13.0ms

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)))

rewrite61.0ms

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×	`expm1-log1p-u` `frac-times` `add-cbrt-cube` `log1p-expm1-u` `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 → 95

Calls

4 calls:

39.0ms	(* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5))))
6.0ms	(cbrt (- 1.0 (* x 0.5)))
6.0ms	(cbrt (- 1.0 (* x 0.5)))
6.0ms	(cbrt (- 1.0 (* x 0.5)))

series668.0ms

Counts

4 → 12

Calls

4 calls:

171.0ms	(* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5))))
150.0ms	(cbrt (- 1.0 (* x 0.5)))
172.0ms	(cbrt (- 1.0 (* x 0.5)))
174.0ms	(cbrt (- 1.0 (* x 0.5)))

simplify1.0s

Counts

107 → 107

Iterations

Useful iterations: done (1.0s)

Iter	Nodes	Cost
0	176	2162
1	447	1989
2	1659	1861
done	5001	1659

prune460.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify11.0ms

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

sample725.0ms

Algorithm

intervals

Results

469.0ms

10695×

body

valid