Details

sample210.0ms

Algorithm: halfpoints

simplify974.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	2001
8	2001
7	1388
6	476
5	196
4	124
3	80
2	48
1	30
0	16

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma (cos y) (exp x) (/ (cos y) (exp x)))
0.0b	(/ (cos y) (exp x))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 41

Calls

2 calls:

0.0ms	(fma (cos y) (exp x) (/ (cos y) (exp x)))
17.0ms	(/ (cos y) (exp x))

series127.0ms

Counts

2 → 6

Calls

2 calls:

77.0ms	(fma (cos y) (exp x) (/ (cos y) (exp x)))
49.0ms	(/ (cos y) (exp x))

simplify898.0ms

Counts

47 → 47

Iterations

Iter	Nodes
done	2014
4	2014
3	1015
2	363
1	142
0	76

prune406.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (exp x) (exp (- x)))
0.0b	(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
0.1b	(* (/ (- (exp x) (exp (- x))) 2) (sin y))
32.5b	(- (exp x) (exp (- x)))

rewrite130.0ms

Algorithm

rewrite-expression-head

Rules

49×	`add-sqr-sqrt`
47×	`*-un-lft-identity`
35×	`associate-l`
31×	`add-cube-cbrt`
29×	`times-frac`
14×	`add-cbrt-cube` `add-exp-log`
9×	`prod-diff`
8×	`pow1` `add-log-exp`
6×	`associate-r`
4×	`expm1-log1p-u` `prod-exp` `cbrt-unprod` `insert-posit16` `log1p-expm1-u` `distribute-lft-out` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`
3×	`fma-def` `fma-neg`
2×	`cbrt-undiv` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `div-inv`
1×	`+-commutative` `sum-log` `sub-neg` `flip3-+` `flip3--` `diff-log` `flip-+` `flip--`

Counts

4 → 126

Calls

4 calls:

16.0ms	(+ (exp x) (exp (- x)))
51.0ms	(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
47.0ms	(* (/ (- (exp x) (exp (- x))) 2) (sin y))
13.0ms	(- (exp x) (exp (- x)))

series274.0ms

Counts

4 → 12

Calls

4 calls:

43.0ms	(+ (exp x) (exp (- x)))
81.0ms	(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
104.0ms	(* (/ (- (exp x) (exp (- x))) 2) (sin y))
46.0ms	(- (exp x) (exp (- x)))

simplify1.4s

Counts

138 → 138

Iterations

Iter	Nodes
done	2000
3	2000
2	1872
1	582
0	232

prune1.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma (cos y) (exp x) (/ 1 (/ (exp x) (cos y))))
0.1b	(/ (exp x) (cos y))
0.2b	(/ 1 (/ (exp x) (cos y)))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

84×	`times-frac`
53×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
16×	`associate-/r*`
12×	`add-exp-log`
10×	`add-cbrt-cube`
8×	`div-exp`
6×	`div-inv` `associate-/l*`
4×	`pow1` `cbrt-undiv`
3×	`expm1-log1p-u` `insert-posit16` `log1p-expm1-u` `add-log-exp`
2×	`rec-exp` `clear-num` `frac-2neg` `1-exp`
1×	`associate-/r/` `fma-udef` `pow-flip` `inv-pow`

Counts

3 → 120

Calls

3 calls:

0.0ms	(fma (cos y) (exp x) (/ 1 (/ (exp x) (cos y))))
13.0ms	(/ (exp x) (cos y))
10.0ms	(/ 1 (/ (exp x) (cos y)))

series155.0ms

Counts

3 → 9

Calls

3 calls:

67.0ms	(fma (cos y) (exp x) (/ 1 (/ (exp x) (cos y))))
40.0ms	(/ (exp x) (cos y))
47.0ms	(/ 1 (/ (exp x) (cos y)))

simplify787.0ms

Counts

129 → 129

Iterations

Iter	Nodes
done	2005
3	2005
2	1186
1	413
0	177

prune1.3s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes113.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Iter	Nodes
done	19
1	19
0	16

end0.0ms

sample5.6s

Algorithm: halfpoints