Details

sample25.0ms

Algorithm

intervals

Results

6.0ms	63×	body	640	valid
3.0ms	43×	body	320	valid
3.0ms	127×	body	80	valid
1.0ms	23×	body	160	valid

simplify5.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	9
1	9	9
2	12	9
done	12	9

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.5b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1.0 (+ x 1.0))
3.6b	(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite195.0ms

Algorithm

rewrite-expression-head

Rules

362×	`*-un-lft-identity`
358×	`times-frac`
265×	`add-sqr-sqrt`
253×	`add-cube-cbrt`
234×	`prod-diff`
49×	`distribute-lft-out`
35×	`div-inv`
30×	`associate-/r/`
18×	`fma-neg`
15×	`flip3-+` `flip-+`
8×	`distribute-lft-out--`
4×	`add-exp-log` `associate-/r*` `add-cbrt-cube` `add-log-exp` `difference-of-squares`
3×	`associate-/l*`
2×	`pow1` `expm1-log1p-u` `log1p-expm1-u`
1×	`cbrt-undiv` `sub-neg` `flip3--` `frac-2neg` `diff-log` `div-exp` `clear-num` `frac-sub` `flip--`

Counts

2 → 314

Calls

2 calls:

21.0ms	(/ 1.0 (+ x 1.0))
123.0ms	(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series105.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(/ 1.0 (+ x 1.0))
69.0ms	(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify2.1s

Counts

320 → 320

Iterations

Useful iterations: 2 (836.0ms)

Iter	Nodes	Cost
0	387	12162
1	918	10697
2	3251	8100
done	5000	8100

prune849.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
0.0b	(* (+ x 1.0) x)
2.9b	(- (* 1.0 x) (* (+ x 1.0) 1.0))

rewrite96.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-exp-log` `add-cbrt-cube`
9×	`add-sqr-sqrt` `*-un-lft-identity`
7×	`add-cube-cbrt`
5×	`pow1` `add-log-exp`
4×	`associate-l` `associate-*l/`
3×	`expm1-log1p-u` `times-frac` `associate-r` `log1p-expm1-u` `associate-/l*`
2×	`cbrt-undiv` `flip3--` `flip3-+` `div-exp` `prod-exp` `associate-/r/` `flip--` `cbrt-unprod` `flip-+` `associate-/l/`
1×	`sub-neg` `frac-2neg` `fma-neg` `diff-log` `div-sub` `prod-diff` `pow-prod-down` `clear-num` `associate-/r` `-commutative` `div-inv` `distribute-lft-out` `unswap-sqr`

Counts

3 → 67

Calls

3 calls:

32.0ms	(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
41.0ms	(* (+ x 1.0) x)
20.0ms	(- (* 1.0 x) (* (+ x 1.0) 1.0))

series120.0ms

Counts

3 → 9

Calls

3 calls:

36.0ms	(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
70.0ms	(* (+ x 1.0) x)
13.0ms	(- (* 1.0 x) (* (+ x 1.0) 1.0))

simplify1.9s

Counts

76 → 76

Iterations

Useful iterations: 2 (587.0ms)

Iter	Nodes	Cost
0	122	1104
1	366	1068
2	2467	840
done	5000	840

prune261.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite79.0ms

Algorithm

rewrite-expression-head

Rules

12×	`add-sqr-sqrt` `*-un-lft-identity`
10×	`add-cube-cbrt` `times-frac` `associate-/l*`
9×	`add-exp-log` `add-cbrt-cube`
6×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
4×	`pow1` `associate-l` `associate-*l/`
3×	`associate-r`
2×	`cbrt-undiv` `expm1-log1p-u` `neg-mul-1` `flip3-+` `div-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `flip-+` `log1p-expm1-u` `add-log-exp`
1×	`neg-sub0` `frac-2neg` `div-sub` `distribute-frac-neg` `pow-prod-down` `clear-num` `associate-/r` `-commutative` `div-inv` `distribute-lft-out` `unswap-sqr`

Counts

2 → 64

Calls

2 calls:

44.0ms	(* (+ x 1.0) x)
31.0ms	(/ (- 1.0) (* (+ x 1.0) x))

series137.0ms

Counts

2 → 6

Calls

2 calls:

82.0ms	(* (+ x 1.0) x)
55.0ms	(/ (- 1.0) (* (+ x 1.0) x))

simplify1.3s

Counts

70 → 70

Iterations

Useful iterations: 2 (359.0ms)

Iter	Nodes	Cost
0	122	704
1	305	675
2	1759	600
done	5001	600

prune174.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- 1.0) (+ x 1.0))
0.1b	(/ (/ (- 1.0) (+ x 1.0)) x)

rewrite120.0ms

Algorithm

rewrite-expression-head

Rules

338×	`times-frac`
269×	`*-un-lft-identity`
167×	`add-sqr-sqrt` `add-cube-cbrt`
63×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
56×	`associate-/l*`
51×	`distribute-lft-out`
21×	`neg-mul-1`
10×	`associate-/r/`
9×	`add-exp-log` `add-cbrt-cube`
7×	`associate-/r*`
6×	`div-inv`
5×	`flip3-+` `flip-+`
4×	`cbrt-undiv` `div-exp`
3×	`div-sub` `distribute-frac-neg`
2×	`pow1` `neg-sub0` `expm1-log1p-u` `frac-2neg` `clear-num` `log1p-expm1-u` `add-log-exp`
1×	`associate-/l/`

Counts

2 → 278

Calls

2 calls:

31.0ms	(/ (- 1.0) (+ x 1.0))
66.0ms	(/ (/ (- 1.0) (+ x 1.0)) x)

series85.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(/ (- 1.0) (+ x 1.0))
59.0ms	(/ (/ (- 1.0) (+ x 1.0)) x)

simplify2.4s

Counts

284 → 284

Iterations

Useful iterations: 2 (813.0ms)

Iter	Nodes	Cost
0	367	4473
1	910	4154
2	4348	4066
done	5000	4066

prune706.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes17.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	8
1	9	8
2	11	8
done	11	8

end0.0ms

sample1.1s

Algorithm

intervals

Results

386.0ms	1925×	body	640	valid
254.0ms	4181×	body	80	valid
160.0ms	1287×	body	320	valid
46.0ms	607×	body	160	valid