Details

Time bar (total: 1.2m)

sample1.2s

Algorithm
intervals
Results
506.0ms138×body10240exit
210.0ms44×body1280nan
169.0ms258×body80valid
109.0ms43×body640nan
61.0ms24×body320nan
8.0msbody160nan
3.0msbody80nan

simplify323.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
323.0ms
(* (/ 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)))))

prune45.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize157.0ms

Local error

Found 4 expressions with local error:

6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
24×add-log-exp
20×add-sqr-sqrt
12×diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
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
37.0ms
(- (- 1 z) 1)
33.0ms
(- (- 1 z) 1)
32.0ms
(- (- 1 z) 1)
25.0ms
(- (- 1 z) 1)

series62.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
18.0ms
(- (- 1 z) 1)
18.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)

simplify1.4s

Counts
48 → 100
Calls
48 calls:
Slowest
155.0ms
(/ (exp (- 1 z)) (exp 1))
130.0ms
(/ (exp (- 1 z)) (exp 1))
103.0ms
(/ (exp (- 1 z)) (exp 1))
98.0ms
(/ (exp (- 1 z)) (exp 1))
43.0ms
(- (- 1 z) 1)

prune4.8s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.8b

localize183.0ms

Local error

Found 4 expressions with local error:

6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
24×add-log-exp
20×add-sqr-sqrt
12×diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
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
48.0ms
(- (- 1 z) 1)
38.0ms
(- (- 1 z) 1)
37.0ms
(- (- 1 z) 1)
26.0ms
(- (- 1 z) 1)

series72.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
22.0ms
(- (- 1 z) 1)
19.0ms
(- (- 1 z) 1)
18.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)

simplify1.4s

Counts
48 → 100
Calls
48 calls:
Slowest
155.0ms
(/ (exp (- 1 z)) (exp 1))
155.0ms
(/ (exp (- 1 z)) (exp 1))
116.0ms
(/ (exp (- 1 z)) (exp 1))
106.0ms
(/ (exp (- 1 z)) (exp 1))
44.0ms
(- (- 1 z) 1)

prune4.7s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 1.8b

localize194.0ms

Local error

Found 4 expressions with local error:

8.0b
(posit16->real (real->posit16 (- (- 1 z) 1)))
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
19×add-log-exp
16×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
associate--l- flip3-- difference-of-sqr-1 flip--
remove-posit16
Counts
4 → 75
Calls
4 calls:
Slowest
41.0ms
(- (- 1 z) 1)
35.0ms
(- (- 1 z) 1)
25.0ms
(- (- 1 z) 1)
1.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

series68.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
21.0ms
(- (- 1 z) 1)
20.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))
14.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)

simplify976.0ms

Counts
40 → 87
Calls
40 calls:
Slowest
120.0ms
(/ (exp (- 1 z)) (exp 1))
114.0ms
(/ (exp (- 1 z)) (exp 1))
110.0ms
(/ (exp (- 1 z)) (exp 1))
39.0ms
(- (- 1 z) 1)
36.0ms
(- (sqrt (- 1 z)) (sqrt 1))

prune5.0s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 1.8b

localize298.0ms

Local error

Found 4 expressions with local error:

8.0b
(posit16->real (real->posit16 (- (- 1 z) 1)))
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)
6.0b
(- (- 1 z) 1)

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
19×add-log-exp
16×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
associate--l- flip3-- difference-of-sqr-1 flip--
remove-posit16
Counts
4 → 75
Calls
4 calls:
Slowest
43.0ms
(- (- 1 z) 1)
42.0ms
(- (- 1 z) 1)
33.0ms
(- (- 1 z) 1)
1.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

series67.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
21.0ms
(- (- 1 z) 1)
20.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))
13.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)

simplify1.1s

Counts
40 → 87
Calls
40 calls:
Slowest
146.0ms
(/ (exp (- 1 z)) (exp 1))
113.0ms
(/ (exp (- 1 z)) (exp 1))
111.0ms
(/ (exp (- 1 z)) (exp 1))
46.0ms
(- (- 1 z) 1)
40.0ms
(- (sqrt (- 1 z)) (sqrt 1))

prune5.4s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 1.8b

regimes116.0ms

Accuracy

0% (0.0b remaining)

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

bsearch49.0ms

end0.0ms

sample41.4s

Algorithm
intervals
Results
21.2s3966×body10240exit
7.0s1436×body1280nan
6.4s8080×body80valid
3.6s1295×body640nan
1.7s641×body320nan
832.0ms302×body160nan
199.0ms281×body80nan