Details

sample221.0ms

Algorithm

intervals

Results

121.0ms	115×	body	1280	valid
47.0ms	83×	body	640	valid
24.0ms	264×	body	80	nan
11.0ms	35×	body	320	valid
4.0ms	19×	body	160	valid
0.0ms	4×	body	80	valid

simplify242.0ms

Counts: 1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.1b

localize28.0ms

Local error

Found 2 expressions with local error:

5.6b	(log (/ (+ x 1) (- 1 x)))
0.0b	(/ (+ x 1) (- 1 x))

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

78×	`*-un-lft-identity`
52×	`add-sqr-sqrt`
48×	`times-frac`
30×	`log-prod`
25×	`add-cube-cbrt`
18×	`difference-of-squares`
13×	`distribute-lft-out`
9×	`distribute-lft-out--`
7×	`add-exp-log`
6×	`associate-/r*`
4×	`add-cbrt-cube` `associate-/r/` `associate-/l*`
3×	`pow1`
2×	`expm1-log1p-u` `flip3--` `div-exp` `rem-log-exp` `insert-posit16` `log1p-expm1-u` `div-inv` `flip--` `add-log-exp` `associate-/l/`
1×	`cbrt-undiv` `log-div` `clear-num` `frac-2neg` `flip3-+` `log-pow` `flip-+`

Counts

2 → 97

Calls

2 calls:

Slowest

29.0ms	(/ (+ x 1) (- 1 x))
13.0ms	(log (/ (+ x 1) (- 1 x)))

series133.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

100.0ms	(log (/ (+ x 1) (- 1 x)))
33.0ms	(/ (+ x 1) (- 1 x))

simplify938.0ms

Counts: 103 → 103

prune660.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 1 expressions with local error:

0.2b	(* 2/3 (* x x))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-cbrt-cube` `add-exp-log`
3×	`add-sqr-sqrt` `associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`*-un-lft-identity` `add-cube-cbrt`
1×	`expm1-log1p-u` `associate-r` `*-commutative` `insert-posit16` `log1p-expm1-u` `add-log-exp` `unswap-sqr`

Counts

1 → 22

Calls

1 calls:

Slowest

22.0ms

(* 2/3 (* x x))

series31.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

31.0ms

(* 2/3 (* x x))

simplify1.6s

Counts: 25 → 25

prune259.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

5.7b	(log (- 1 x))
0.0b	(- (log1p x) (log (- 1 x)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
20×	`add-sqr-sqrt`
12×	`log-prod` `prod-diff` `add-cube-cbrt`
7×	`pow1`
6×	`associate--r+`
5×	`log-pow` `difference-of-squares`
4×	`log-div` `distribute-lft-out--`
3×	`flip3--` `fma-neg` `add-exp-log` `flip--` `add-log-exp`
2×	`expm1-log1p-u` `sub-neg` `log1p-def` `add-cbrt-cube` `diff-log` `insert-posit16` `log1p-expm1-u` `associate--r-`
1×	`log1p-udef` `rem-log-exp`

Counts

2 → 64

Calls

2 calls:

Slowest

8.0ms	(- (log1p x) (log (- 1 x)))
5.0ms	(log (- 1 x))

series166.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

123.0ms	(- (log1p x) (log (- 1 x)))
43.0ms	(log (- 1 x))

simplify691.0ms

Counts: 70 → 70

prune264.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (log1p x) (log1p (- x)))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`prod-diff`
8×	`add-cube-cbrt`
5×	`add-log-exp`
4×	`log1p-udef` `diff-log`
3×	`fma-neg`
1×	`expm1-log1p-u` `pow1` `sub-neg` `flip3--` `add-cbrt-cube` `add-exp-log` `insert-posit16` `log1p-expm1-u` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 32

Calls

1 calls:

Slowest

6.0ms

(- (log1p x) (log1p (- x)))

series114.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

114.0ms

(- (log1p x) (log1p (- x)))

simplify1.0s

Counts: 35 → 35

prune252.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample7.7s

Algorithm

intervals

Results

3.5s	3344×	body	1280	valid
2.1s	2539×	body	640	valid
922.0ms	8129×	body	80	nan
622.0ms	1259×	body	320	valid
262.0ms	641×	body	160	valid
26.0ms	217×	body	80	valid