Details

sample156.0ms

Algorithm

intervals

Results

54.0ms	256×	body	80	valid
37.0ms	767×	body	80	nan

simplify18.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize20.0ms

Local error

Found 1 expressions with local error:

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

rewrite71.0ms

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-cbrt-cube` `pow-prod-down` `add-exp-log`
2×	`sqrt-pow1` `pow1/2` `sqrt-div` `associate-*l/`
1×	`expm1-log1p-u` `flip3--` `sqrt-unprod` `prod-exp` `*-commutative` `cbrt-unprod` `log1p-expm1-u` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 36

Calls

1 calls:

44.0ms

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

series97.0ms

Counts

1 → 3

Calls

1 calls:

97.0ms

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

simplify3.6s

Counts

39 → 39

Iterations

Useful iterations: done (3.6s)

Iter	Nodes	Cost
0	85	403
1	198	375
2	699	356
3	3995	351
done	5000	350

prune100.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune3.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (- x 1.0))
31.5b	(sqrt (* x (- x 1.0)))

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt`
18×	`*-un-lft-identity` `prod-diff`
16×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
7×	`pow1`
5×	`associate-r`
4×	`add-cbrt-cube` `associate-*r/` `add-exp-log`
3×	`associate-l`
2×	`expm1-log1p-u` `sub-neg` `sqrt-pow1` `flip3--` `sqrt-div` `pow-prod-down` `log1p-expm1-u` `flip--` `add-log-exp`
1×	`pow1/2` `prod-exp` `*-commutative` `sqrt-prod` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 61

Calls

2 calls:

22.0ms	(* x (- x 1.0))
14.0ms	(sqrt (* x (- x 1.0)))

series156.0ms

Counts

2 → 6

Calls

2 calls:

78.0ms	(* x (- x 1.0))
78.0ms	(sqrt (* x (- x 1.0)))

simplify1.0s

Counts

67 → 67

Iterations

Useful iterations: done (1.0s)

Iter	Nodes	Cost
0	132	889
1	310	707
2	1307	581
done	5000	556

prune223.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes72.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

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

2.1s	24314×	body	80	nan
441.0ms	7998×	body	80	valid
0.0ms	2×	body	160	valid