Details

sample164.0ms

Algorithm

intervals

Results

51.0ms	786×	body	80	nan
12.0ms	256×	body	80	valid

simplify73.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	6	7
1	9	7
2	10	7
done	10	7

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize14.0ms

Local error

Found 1 expressions with local error:

0.4b	(* (sqrt (- x 1.0)) (sqrt x))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
12×	`sqrt-prod`
8×	`associate-l`
7×	`*-un-lft-identity`
6×	`associate-r`
5×	`pow1` `add-cube-cbrt`
4×	`unswap-sqr`
3×	`add-exp-log` `pow-prod-down` `add-cbrt-cube`
2×	`sqrt-pow1` `pow1/2` `sqrt-div` `associate-*l/`
1×	`flip3--` `sqrt-unprod` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 34

Calls

1 calls:

39.0ms

(* (sqrt (- x 1.0)) (sqrt x))

series120.0ms

Counts

1 → 3

Calls

1 calls:

120.0ms

(* (sqrt (- x 1.0)) (sqrt x))

simplify3.2s

Counts

37 → 37

Iterations

Useful iterations: done (3.2s)

Iter	Nodes	Cost
0	83	387
1	181	354
2	435	338
3	983	335
4	2401	334
done	5001	332

prune87.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify1.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune4.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 1 expressions with local error:

30.4b

(pow (* x (- x 1.0)) (/ 1 2))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow-unpow`
9×	`times-frac`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log`
2×	`pow-pow` `pow-exp`
1×	`pow-to-exp` `unpow-prod-down` `pow-prod-down` `prod-exp` `add-cbrt-cube` `div-inv` `add-log-exp` `sqr-pow`

Counts

1 → 27

Calls

1 calls:

24.0ms

(pow (* x (- x 1.0)) (/ 1 2))

series150.0ms

Counts

1 → 3

Calls

1 calls:

150.0ms

(pow (* x (- x 1.0)) (/ 1 2))

simplify3.7s

Counts

30 → 30

Iterations

Useful iterations: 4 (1.8s)

Iter	Nodes	Cost
0	87	410
1	214	316
2	439	280
3	1117	265
4	4349	257
done	5002	257

prune92.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes29.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	7	7
done	7	7

end0.0ms

sample3.3s

Algorithm

intervals

Results

1.9s	23954×	body	80	nan
598.0ms	7993×	body	80	valid
1.0ms	7×	body	160	valid