Details

sample19.0ms

Algorithm

intervals

Results

9.0ms

256×

body

valid

simplify11.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	11
1	11	11
2	12	11
done	12	11

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite158.0ms

Algorithm

rewrite-expression-head

Rules

56×	`*-un-lft-identity`
35×	`times-frac`
26×	`add-sqr-sqrt`
21×	`fma-def`
20×	`add-cube-cbrt`
11×	`distribute-lft-out`
5×	`distribute-lft-out--`
4×	`add-exp-log` `associate-/r*` `associate-/r/` `add-cbrt-cube` `add-log-exp`
3×	`associate-/l*` `difference-of-squares`
2×	`pow1` `expm1-log1p-u` `flip3-+` `flip-+` `log1p-expm1-u` `div-inv`
1×	`cbrt-undiv` `+-commutative` `flip3--` `frac-2neg` `div-exp` `frac-add` `clear-num` `sum-log` `flip--`

Counts

2 → 75

Calls

2 calls:

27.0ms	(/ x (+ x 1.0))
125.0ms	(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series230.0ms

Counts

2 → 6

Calls

2 calls:

62.0ms	(/ x (+ x 1.0))
168.0ms	(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify2.0s

Counts

81 → 81

Iterations

Useful iterations: done (2.0s)

Iter	Nodes	Cost
0	113	740
1	282	692
2	742	650
3	1745	647
done	5000	645

prune255.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ x (+ x 1.0))
0.0b	(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.0b	(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
0.0b	(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

rewrite528.0ms

Algorithm

rewrite-expression-head

Rules

152×	`*-un-lft-identity`
67×	`times-frac`
39×	`distribute-lft-out`
34×	`add-sqr-sqrt`
28×	`add-cube-cbrt`
22×	`cbrt-prod`
21×	`fma-def`
16×	`unpow-prod-down` `cube-prod`
13×	`distribute-lft-out--`
7×	`add-exp-log` `add-cbrt-cube`
6×	`cube-div` `add-log-exp`
5×	`pow1`
4×	`expm1-log1p-u` `flip3-+` `associate-/r*` `associate-/r/` `flip-+` `log1p-expm1-u`
3×	`pow-unpow` `cbrt-div` `frac-add` `associate-/l*` `difference-of-squares`
2×	`cube-mult` `unpow3` `div-inv` `sqr-pow`
1×	`cbrt-undiv` `+-commutative` `pow-to-exp` `flip3--` `pow-pow` `frac-2neg` `pow1/3` `div-exp` `pow-exp` `clear-num` `sum-log` `flip--` `rem-cbrt-cube` `rem-cube-cbrt`

Counts

4 → 149

Calls

4 calls:

12.0ms	(/ x (+ x 1.0))
129.0ms	(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
155.0ms	(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
217.0ms	(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

series692.0ms

Counts

4 → 12

Calls

4 calls:

58.0ms	(/ x (+ x 1.0))
195.0ms	(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
164.0ms	(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
274.0ms	(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

simplify1.2s

Counts

161 → 161

Iterations

Useful iterations: done (1.2s)

Iter	Nodes	Cost
0	188	2492
1	466	2101
2	1420	1942
done	5000	1936

prune444.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

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	10	14
1	12	14
done	12	14

end0.0ms

sample617.0ms

Algorithm

intervals

Results

433.0ms

8000×

body

valid