Details

Time bar (total: 1.9m)

sample3.7s

Algorithm
intervals
Results
3.0s135×body10240exit
236.0ms54×body1280nan
173.0ms55×body640nan
160.0ms259×body80valid
27.0ms14×body320nan
10.0msbody160nan
8.0ms12×body80nan

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done2003
32003
2623
1155
060

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.9b

localize200.0ms

Local error

Found 4 expressions with local error:

5.6b
(- (- 1 z) 1)
5.6b
(- (- 1 z) 1)
5.6b
(- (- 1 z) 1)
5.6b
(- (- 1 z) 1)

rewrite139.0ms

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:
30.0ms
(- (- 1 z) 1)
38.0ms
(- (- 1 z) 1)
34.0ms
(- (- 1 z) 1)
36.0ms
(- (- 1 z) 1)

series72.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(- (- 1 z) 1)
16.0ms
(- (- 1 z) 1)
21.0ms
(- (- 1 z) 1)
22.0ms
(- (- 1 z) 1)

simplify1.1s

Counts
100 → 100
Iterations
IterNodes
done2003
52003
41172
3495
2217
190
041

prune1.3s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 1.8b

localize209.0ms

Local error

Found 4 expressions with local error:

5.6b
(- (- 1 z) 1)
5.6b
(- (- 1 z) 1)
5.6b
(- (- 1 z) 1)
7.5b
(posit16->real (real->posit16 (- (- 1 z) 1)))

rewrite91.0ms

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:
26.0ms
(- (- 1 z) 1)
30.0ms
(- (- 1 z) 1)
33.0ms
(- (- 1 z) 1)
0.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

series65.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(- (- 1 z) 1)
23.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)
14.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

simplify1.0s

Counts
87 → 87
Iterations
IterNodes
done2001
42001
3880
2235
1101
050

prune1.7s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 1.8b

localize223.0ms

Local error

Found 4 expressions with local error:

5.6b
(- (- 1 z) 1)
5.6b
(- (- 1 z) 1)
5.6b
(- (- 1 z) 1)
7.5b
(posit16->real (real->posit16 (- (- 1 z) 1)))

rewrite91.0ms

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:
37.0ms
(- (- 1 z) 1)
27.0ms
(- (- 1 z) 1)
26.0ms
(- (- 1 z) 1)
0.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

series57.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)
14.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

simplify969.0ms

Counts
87 → 87
Iterations
IterNodes
done2001
42001
3880
2235
1101
050

prune1.9s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 1.8b

regimes225.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify31.0ms

Iterations
IterNodes
done97
397
295
189
060

end0.0ms

sample1.6m

Algorithm
intervals
Results
1.3m4000×body10240exit
6.4s1457×body1280nan
6.1s8091×body80valid
4.1s1251×body640nan
2.1s635×body320nan
455.0ms284×body160nan
243.0ms281×body80nan
2.0msbody160valid