Details

sample1.8s

Algorithm

intervals

Results

743.0ms	143×	body	10240	exit
440.0ms	20×	body	320	nan
190.0ms	260×	body	80	valid
152.0ms	49×	body	1280	nan
113.0ms	44×	body	640	nan
10.0ms	4×	body	160	nan
8.0ms	13×	body	80	nan

simplify298.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

297.0ms

(* (/ PI (sin (* PI z))) (* (* (* (sqrt (* PI 2)) (pow (+ (+ (- (- 1 z) 1) 7) 0.5) (+ (- (- 1 z) 1) 0.5))) (exp (- (+ (+ (- (- 1 z) 1) 7) 0.5)))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- (- 1 z) 1) 1))) (/ -1259.1392167224028 (+ (- (- 1 z) 1) 2))) (/ 771.3234287776531 (+ (- (- 1 z) 1) 3))) (/ -176.6150291621406 (+ (- (- 1 z) 1) 4))) (/ 12.507343278686905 (+ (- (- 1 z) 1) 5))) (/ -0.13857109526572012 (+ (- (- 1 z) 1) 6))) (/ 9.984369578019572e-06 (+ (- (- 1 z) 1) 7))) (/ 1.5056327351493116e-07 (+ (- (- 1 z) 1) 8)))))

prune28.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize249.0ms

Local error

Found 4 expressions with local error:

5.3b	(- (- 1 z) 1)
5.3b	(- (- 1 z) 1)
5.3b	(- (- 1 z) 1)
5.3b	(- (- 1 z) 1)

rewrite115.0ms

Algorithm

rewrite-expression-head

Rules

28×	`*-un-lft-identity`
24×	`add-log-exp`
20×	`add-sqr-sqrt`
12×	`diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+` `difference-of-squares`
4×	`associate--l-` `pow1` `flip3--` `add-cbrt-cube` `difference-of-sqr-1` `add-exp-log` `add-cube-cbrt` `insert-posit16` `flip--`

Counts

4 → 88

Calls

4 calls:

Slowest

38.0ms	(- (- 1 z) 1)
26.0ms	(- (- 1 z) 1)
26.0ms	(- (- 1 z) 1)
24.0ms	(- (- 1 z) 1)

series62.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

22.0ms	(- (- 1 z) 1)
15.0ms	(- (- 1 z) 1)
13.0ms	(- (- 1 z) 1)
12.0ms	(- (- 1 z) 1)

simplify1.0s

Counts

48 → 100

Calls

48 calls:

Slowest

105.0ms	(/ (exp (- 1 z)) (exp 1))
101.0ms	(/ (exp (- 1 z)) (exp 1))
92.0ms	(/ (exp (- 1 z)) (exp 1))
79.0ms	(/ (exp (- 1 z)) (exp 1))
30.0ms	(- (- 1 z) 1)

prune4.3s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 1.8b

localize241.0ms

Local error

Found 4 expressions with local error:

6.6b	(posit16->real (real->posit16 (- (- 1 z) 1)))
5.3b	(- (- 1 z) 1)
5.3b	(- (- 1 z) 1)
5.3b	(- (- 1 z) 1)

rewrite91.0ms

Algorithm

rewrite-expression-head

Rules

22×	`*-un-lft-identity`
19×	`add-log-exp`
16×	`add-sqr-sqrt`
9×	`diff-log` `distribute-lft-out--`
6×	`sub-neg` `associate--l+` `difference-of-squares`
4×	`pow1` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `insert-posit16`
3×	`associate--l-` `flip3--` `difference-of-sqr-1` `flip--`
1×	`remove-posit16`

Counts

4 → 75

Calls

4 calls:

Slowest

35.0ms	(- (- 1 z) 1)
30.0ms	(- (- 1 z) 1)
24.0ms	(- (- 1 z) 1)
1.0ms	(posit16->real (real->posit16 (- (- 1 z) 1)))

series68.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

24.0ms	(posit16->real (real->posit16 (- (- 1 z) 1)))
17.0ms	(- (- 1 z) 1)
14.0ms	(- (- 1 z) 1)
12.0ms	(- (- 1 z) 1)

simplify853.0ms

Counts

40 → 87

Calls

40 calls:

Slowest

118.0ms	(/ (exp (- 1 z)) (exp 1))
112.0ms	(/ (exp (- 1 z)) (exp 1))
92.0ms	(/ (exp (- 1 z)) (exp 1))
39.0ms	(- (- 1 z) 1)
27.0ms	(/ (/ (exp 1) (exp z)) (exp 1))

prune5.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 1.8b

localize240.0ms

Local error

Found 4 expressions with local error:

6.6b	(posit16->real (real->posit16 (- (- 1 z) 1)))
6.6b	(posit16->real (real->posit16 (- (- 1 z) 1)))
5.3b	(- (- 1 z) 1)
5.3b	(- (- 1 z) 1)

rewrite464.0ms

Algorithm

rewrite-expression-head

Rules

16×	`*-un-lft-identity`
14×	`add-log-exp`
12×	`add-sqr-sqrt`
6×	`diff-log` `distribute-lft-out--`
4×	`pow1` `sub-neg` `add-cbrt-cube` `associate--l+` `add-exp-log` `add-cube-cbrt` `insert-posit16` `difference-of-squares`
2×	`associate--l-` `flip3--` `difference-of-sqr-1` `remove-posit16` `flip--`

Counts

4 → 62

Calls

4 calls:

Slowest

431.0ms	(- (- 1 z) 1)
32.0ms	(- (- 1 z) 1)
0.0ms	(posit16->real (real->posit16 (- (- 1 z) 1)))
0.0ms	(posit16->real (real->posit16 (- (- 1 z) 1)))

series61.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

20.0ms	(posit16->real (real->posit16 (- (- 1 z) 1)))
16.0ms	(posit16->real (real->posit16 (- (- 1 z) 1)))
12.0ms	(- (- 1 z) 1)
12.0ms	(- (- 1 z) 1)

simplify576.0ms

Counts

32 → 74

Calls

32 calls:

Slowest

105.0ms	(/ (exp (- 1 z)) (exp 1))
97.0ms	(/ (exp (- 1 z)) (exp 1))
37.0ms	(- (- 1 z) 1)
30.0ms	(- (- 1 z) 1)
27.0ms	(- (- 1 z) 1)

prune5.0s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 1.8b

regimes263.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch28.0ms

end0.0ms

sample42.3s

Algorithm

intervals

Results

23.4s	3928×	body	10240	exit
6.4s	1522×	body	1280	nan
6.0s	8097×	body	80	valid
4.1s	1271×	body	640	nan
1.3s	590×	body	320	nan
433.0ms	319×	body	160	nan
247.0ms	315×	body	80	nan
1.0ms	1×	body	160	valid