Details

sample305.0ms

Algorithm

intervals

Results

194.0ms	118×	body	1280	valid
57.0ms	69×	body	640	valid
20.0ms	40×	body	320	valid
11.0ms	256×	pre	80	true
7.0ms	23×	body	160	valid
1.0ms	6×	body	80	valid

simplify5.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	15
2	15
1	13
0	7

prune37.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 59.4b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (log (- 1 x)) (log1p x))
6.4b	(log (- 1 x))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt` `*-un-lft-identity`
12×	`times-frac` `add-cube-cbrt`
7×	`pow1`
6×	`log-prod`
5×	`add-exp-log` `log-pow`
4×	`log-div` `add-cbrt-cube` `associate-/l*`
3×	`associate-/r*`
2×	`expm1-log1p-u` `log1p-def` `flip3--` `div-sub` `insert-posit16` `log1p-expm1-u` `flip--` `add-log-exp` `difference-of-squares`
1×	`cbrt-undiv` `clear-num` `sub-neg` `frac-2neg` `div-exp` `rem-log-exp` `div-inv` `distribute-lft-out--`

Counts

2 → 58

Calls

2 calls:

14.0ms	(/ (log (- 1 x)) (log1p x))
4.0ms	(log (- 1 x))

series116.0ms

Counts

2 → 6

Calls

2 calls:

85.0ms	(/ (log (- 1 x)) (log1p x))
30.0ms	(log (- 1 x))

simplify2.3s

Counts

64 → 64

Iterations

Iter	Nodes
done	5000
3	4161
2	1105
1	383
0	163

prune179.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt` `*-un-lft-identity` `times-frac` `add-cube-cbrt`
3×	`associate-/r` `add-cbrt-cube` `add-exp-log` `associate-/l`
1×	`expm1-log1p-u` `pow1` `cbrt-undiv` `clear-num` `frac-2neg` `div-exp` `insert-posit16` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 30

Calls

1 calls:

9.0ms

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

series108.0ms

Counts

1 → 3

Calls

1 calls:

108.0ms

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

simplify2.1s

Counts

33 → 33

Iterations

Iter	Nodes
done	5000
3	3492
2	883
1	265
0	112

prune117.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1 (log1p x))
0.2b	(* (log1p (- x)) (/ 1 (log1p x)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

25×	`add-sqr-sqrt`
20×	`times-frac`
19×	`*-un-lft-identity`
18×	`add-cube-cbrt`
15×	`add-exp-log`
13×	`associate-r`
9×	`add-cbrt-cube`
5×	`pow1`
4×	`div-exp` `prod-exp`
3×	`associate-/r` `associate-l` `associate-/l` `unswap-sqr`
2×	`expm1-log1p-u` `cbrt-undiv` `rec-exp` `1-exp` `cbrt-unprod` `insert-posit16` `log1p-expm1-u` `div-inv` `add-log-exp`
1×	`clear-num` `frac-2neg` `pow-prod-down` `associate-r/` `un-div-inv` `-commutative` `pow-flip` `inv-pow`

Counts

2 → 73

Calls

2 calls:

4.0ms	(/ 1 (log1p x))
10.0ms	(* (log1p (- x)) (/ 1 (log1p x)))

series130.0ms

Counts

2 → 6

Calls

2 calls:

50.0ms	(/ 1 (log1p x))
80.0ms	(* (log1p (- x)) (/ 1 (log1p x)))

simplify2.6s

Counts

79 → 79

Iterations

Iter	Nodes
done	5000
3	4454
2	1384
1	424
0	168

prune210.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (- -1 (* x (* x 1/2))) x)

rewrite45.0ms

Algorithm

rewrite-expression-head

Rules

12×	`prod-diff`
11×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`add-cube-cbrt`
6×	`add-log-exp`
5×	`associate--l+`
3×	`fma-neg` `diff-log`
2×	`sub-neg`
1×	`associate--l-` `expm1-log1p-u` `pow1` `flip3--` `add-cbrt-cube` `add-exp-log` `insert-posit16` `log1p-expm1-u` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 36

Calls

1 calls:

44.0ms

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

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

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

simplify3.9s

Counts

39 → 39

Iterations

Iter	Nodes
done	5000
3	1898
2	447
1	188
0	78

prune120.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	5
0	5

end0.0ms

sample9.0s

Algorithm

intervals

Results

5.7s	3460×	body	1280	valid
2.0s	2461×	body	640	valid
571.0ms	1227×	body	320	valid
312.0ms	8000×	pre	80	true
191.0ms	632×	body	160	valid
26.0ms	220×	body	80	valid