Details

sample23.0ms

Algorithm

intervals

Results

14.0ms

256×

body

valid

simplify6.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	7
2	7
1	6
0	4

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (- 1.0 x))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
11×	`add-cube-cbrt`
5×	`associate-/r*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-cbrt-cube` `add-exp-log` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `clear-num` `frac-2neg` `flip3--` `div-exp` `insert-posit16` `div-inv` `flip--` `add-log-exp`

Counts

1 → 38

Calls

1 calls:

8.0ms

(/ x (- 1.0 x))

series63.0ms

Counts

1 → 3

Calls

1 calls:

63.0ms

(/ x (- 1.0 x))

simplify1.3s

Counts

41 → 41

Iterations

Iter	Nodes
done	5000
3	1407
2	533
1	178
0	83

prune130.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x x) (* 1.0 x))
0.1b	(* x (* x x))
4.4b	(/ x (- (* 1.0 (* 1.0 1.0)) (* x (* x x))))
13.0b	(* (/ x (- (* 1.0 (* 1.0 1.0)) (* x (* x x)))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

rewrite259.0ms

Algorithm

rewrite-expression-head

Rules

29×	`add-sqr-sqrt`
25×	`times-frac`
23×	`*-un-lft-identity` `add-cube-cbrt`
21×	`associate-l`
20×	`pow1`
16×	`add-cbrt-cube` `add-exp-log`
15×	`cube-unmult`
7×	`difference-cubes`
6×	`add-log-exp`
5×	`prod-exp` `pow-prod-up` `cbrt-unprod`
4×	`associate-/r` `associate-r*` `pow-prod-down` `associate-/r/` `insert-posit16`
3×	`flip3-+` `flip-+` `associate-/l*` `unswap-sqr`
2×	`frac-times` `cbrt-undiv` `flip3--` `div-exp` `associate-r/` `-commutative` `div-inv` `flip--`
1×	`pow2` `distribute-rgt-in` `+-commutative` `clear-num` `sum-log` `frac-2neg` `distribute-lft-in` `pow-plus` `distribute-rgt-out` `associate-*l/` `pow-sqr`

Counts

4 → 116

Calls

4 calls:

8.0ms	(+ (* x x) (* 1.0 x))
24.0ms	(* x (* x x))
35.0ms	(/ x (- (* 1.0 (* 1.0 1.0)) (* x (* x x))))
190.0ms	(* (/ x (- (* 1.0 (* 1.0 1.0)) (* x (* x x)))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

series354.0ms

Counts

4 → 12

Calls

4 calls:

67.0ms	(+ (* x x) (* 1.0 x))
49.0ms	(* x (* x x))
145.0ms	(/ x (- (* 1.0 (* 1.0 1.0)) (* x (* x x))))
93.0ms	(* (/ x (- (* 1.0 (* 1.0 1.0)) (* x (* x x)))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

simplify2.9s

Counts

128 → 128

Iterations

Iter	Nodes
done	5002
2	3794
1	764
0	217

prune454.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.1b	(/ (sqrt x) (- 1.0 x))
0.2b	(* (sqrt x) (/ (sqrt x) (- 1.0 x)))

rewrite51.0ms

Algorithm

rewrite-expression-head

Rules

82×	`add-sqr-sqrt`
66×	`*-un-lft-identity`
64×	`times-frac`
41×	`sqrt-prod`
40×	`add-cube-cbrt`
36×	`associate-r`
13×	`distribute-lft-out--` `difference-of-squares`
9×	`add-cbrt-cube` `add-exp-log`
6×	`associate-l` `associate-/l*` `unswap-sqr`
5×	`associate-/r*`
4×	`pow1` `associate-/r/`
2×	`cbrt-undiv` `flip3--` `div-exp` `prod-exp` `cbrt-unprod` `insert-posit16` `div-inv` `flip--` `add-log-exp`
1×	`clear-num` `frac-2neg` `pow-prod-down` `associate-r/` `-commutative`

Counts

2 → 119

Calls

2 calls:

13.0ms	(/ (sqrt x) (- 1.0 x))
36.0ms	(* (sqrt x) (/ (sqrt x) (- 1.0 x)))

series139.0ms

Counts

2 → 6

Calls

2 calls:

80.0ms	(/ (sqrt x) (- 1.0 x))
59.0ms	(* (sqrt x) (/ (sqrt x) (- 1.0 x)))

simplify2.4s

Counts

125 → 125

Iterations

Iter	Nodes
done	5002
3	4243
2	1275
1	417
0	164

prune302.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes37.0ms

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	4
0	4

end0.0ms

sample545.0ms

Algorithm

intervals

Results

431.0ms

8000×

body

valid