Details

sample169.0ms

Algorithm

intervals

Results

40.0ms	813×	body	80	nan
16.0ms	256×	body	80	valid

simplify70.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (3.0ms)

Iter	Nodes	Cost
0	6	7
1	8	7
2	9	7
done	9	7

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (/ 1.0 x) 1.0)
0.0b	(log (- (/ 1.0 x) 1.0))

rewrite101.0ms

Algorithm

rewrite-expression-head

Rules

54×	`add-sqr-sqrt`
48×	`*-un-lft-identity`
44×	`add-cube-cbrt`
39×	`prod-diff`
38×	`times-frac`
13×	`fma-neg`
6×	`log-prod`
4×	`div-inv` `add-log-exp` `difference-of-squares`
3×	`pow1` `add-exp-log`
2×	`expm1-log1p-u` `log-div` `flip3--` `add-cbrt-cube` `flip--` `log1p-expm1-u` `distribute-lft-out--`
1×	`sub-neg` `diff-log` `rem-log-exp` `log-pow`

Counts

2 → 88

Calls

2 calls:

44.0ms	(- (/ 1.0 x) 1.0)
36.0ms	(log (- (/ 1.0 x) 1.0))

series177.0ms

Counts

2 → 6

Calls

2 calls:

69.0ms	(- (/ 1.0 x) 1.0)
107.0ms	(log (- (/ 1.0 x) 1.0))

simplify1.1s

Counts

94 → 94

Iterations

Useful iterations: done (1.1s)

Iter	Nodes	Cost
0	157	1601
1	348	1308
2	1087	1005
done	5000	922

prune432.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (/ 1.0 x) 1.0)
0.0b	(- (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)))
0.2b	(* (/ 1.0 x) (/ 1.0 x))
28.7b	(log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0)))

rewrite183.0ms

Algorithm

rewrite-expression-head

Rules

65×	`add-sqr-sqrt`
59×	`*-un-lft-identity`
51×	`add-cube-cbrt`
49×	`times-frac`
25×	`pow1`
17×	`add-exp-log`
16×	`prod-diff` `add-cbrt-cube`
14×	`log-pow`
13×	`fma-def` `swap-sqr` `associate-r` `associate-l`
12×	`log-prod`
6×	`log-div` `add-log-exp`
5×	`div-inv`
4×	`cbrt-undiv` `expm1-log1p-u` `fma-neg` `div-exp` `prod-exp` `associate--l+` `cbrt-unprod` `log1p-expm1-u` `associate--r+` `distribute-lft-out--` `unswap-sqr`
3×	`flip3--` `flip--` `difference-of-squares`
2×	`associate--l-` `flip3-+` `flip-+` `distribute-lft-out` `associate--r-`
1×	`+-commutative` `pow2` `frac-times` `sub-neg` `pow-plus` `diff-log` `associate-r/` `rem-log-exp` `pow-prod-down` `associate-l/` `sum-log` `pow-sqr` `*-commutative` `pow-prod-up`

Counts

4 → 164

Calls

4 calls:

30.0ms	(+ (/ 1.0 x) 1.0)
69.0ms	(- (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)))
39.0ms	(* (/ 1.0 x) (/ 1.0 x))
33.0ms	(log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0)))

series524.0ms

Counts

4 → 12

Calls

4 calls:

62.0ms	(+ (/ 1.0 x) 1.0)
185.0ms	(- (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)))
43.0ms	(* (/ 1.0 x) (/ 1.0 x))
233.0ms	(log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0)))

simplify889.0ms

Counts

176 → 176

Iterations

Useful iterations: done (878.0ms)

Iter	Nodes	Cost
0	261	3368
1	789	2847
done	5000	2490

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes265.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
done	6	7

end0.0ms

sample3.6s

Algorithm

intervals

Results

2.1s	24078×	body	80	nan
520.0ms	8000×	body	80	valid