Details

sample256.0ms

Algorithm: halfpoints

simplify945.0ms

Counts: 1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
0.1b	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
19.1b	(- (exp x) (exp (- x)))

rewrite212.0ms

Algorithm

rewrite-expression-head

Rules

40×	`add-sqr-sqrt`
36×	`*-un-lft-identity`
35×	`associate-l`
29×	`times-frac`
22×	`add-cube-cbrt`
13×	`add-exp-log` `add-cbrt-cube`
7×	`pow1`
6×	`associate-r`
5×	`add-log-exp`
4×	`prod-exp` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`
3×	`distribute-lft-out`
2×	`cbrt-undiv` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `div-inv`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

3 → 87

Calls

3 calls:

82.0ms	(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
97.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
26.0ms	(- (exp x) (exp (- x)))

series278.0ms

Counts

3 → 9

Calls

3 calls:

96.0ms	(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
109.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
72.0ms	(- (exp x) (exp (- x)))

simplify839.0ms

Counts: 96 → 96

prune485.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b	(cbrt (cos y))
0.3b	(cbrt (cos y))
0.3b	(cbrt (cos y))
19.1b	(- (exp x) (exp (- x)))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

9×	`cbrt-prod` `add-sqr-sqrt` `*-un-lft-identity`
7×	`add-cube-cbrt`
6×	`add-log-exp`
4×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`pow1/3`
1×	`sub-neg` `flip3--` `diff-log` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 47

Calls

4 calls:

3.0ms	(cbrt (cos y))
2.0ms	(cbrt (cos y))
2.0ms	(cbrt (cos y))
27.0ms	(- (exp x) (exp (- x)))

series516.0ms

Counts

4 → 12

Calls

4 calls:

156.0ms	(cbrt (cos y))
162.0ms	(cbrt (cos y))
151.0ms	(cbrt (cos y))
47.0ms	(- (exp x) (exp (- x)))

simplify989.0ms

Counts: 59 → 59

prune359.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.3b	(cbrt (cos y))
0.3b	(cbrt (cos y))
0.3b	(cbrt (cos y))
19.1b	(- (exp x) (exp (- x)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

9×	`cbrt-prod` `add-sqr-sqrt` `*-un-lft-identity`
7×	`add-cube-cbrt`
6×	`add-log-exp`
4×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`pow1/3`
1×	`sub-neg` `flip3--` `diff-log` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 47

Calls

4 calls:

1.0ms	(cbrt (cos y))
1.0ms	(cbrt (cos y))
1.0ms	(cbrt (cos y))
30.0ms	(- (exp x) (exp (- x)))

series460.0ms

Counts

4 → 12

Calls

4 calls:

147.0ms	(cbrt (cos y))
163.0ms	(cbrt (cos y))
110.0ms	(cbrt (cos y))
40.0ms	(- (exp x) (exp (- x)))

simplify820.0ms

Counts: 59 → 59

prune436.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify797.0ms

end0.0ms

sample5.1s

Algorithm: halfpoints