Details

sample339.0ms

Algorithm

intervals

Results

19.0ms	765×	body	80	nan
5.0ms	256×	body	80	valid

simplify37.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

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×	`expm1-log1p-u` `flip3--` `sqrt-unprod` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 36

Calls

1 calls:

29.0ms

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

series79.0ms

Counts

1 → 3

Calls

1 calls:

79.0ms

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

simplify2.7s

Counts

39 → 39

Iterations

Useful iterations: done (2.7s)

Iter	Nodes	Cost
0	85	403
1	188	370
2	451	354
3	1053	351
4	2875	350
done	5002	348

prune70.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

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

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- x 1.0) x)
30.6b	(pow (* (- x 1.0) x) (/ 1 2))

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
13×	`pow-unpow` `*-un-lft-identity`
11×	`add-cube-cbrt`
9×	`times-frac`
7×	`pow1` `add-exp-log`
5×	`associate-l`
4×	`add-cbrt-cube`
3×	`associate-r`
2×	`expm1-log1p-u` `pow-pow` `pow-prod-down` `associate-*l/` `pow-exp` `prod-exp` `log1p-expm1-u` `add-log-exp`
1×	`pow-to-exp` `unpow-prod-down` `flip3--` `*-commutative` `flip--` `cbrt-unprod` `div-inv` `distribute-lft-out--` `difference-of-squares` `unswap-sqr` `sqr-pow`

Counts

2 → 53

Calls

2 calls:

22.0ms	(* (- x 1.0) x)
13.0ms	(pow (* (- x 1.0) x) (/ 1 2))

series138.0ms

Counts

2 → 6

Calls

2 calls:

43.0ms	(* (- x 1.0) x)
95.0ms	(pow (* (- x 1.0) x) (/ 1 2))

simplify1.8s

Counts

59 → 59

Iterations

Useful iterations: done (1.8s)

Iter	Nodes	Cost
0	126	633
1	302	532
2	762	467
3	2470	451
done	5000	447

prune102.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes12.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
done	6	7

end0.0ms

sample1.2s

Algorithm

intervals

Results

586.0ms	24300×	body	80	nan
157.0ms	7994×	body	80	valid
0.0ms	6×	body	160	valid