Details

Time bar (total: 20.5s)

sample117.0ms

Algorithm
intervals
Results
76.0ms259×body80valid
5.0msbody1280valid
4.0msbody640valid
1.0msbody320valid

simplify1.0s

Counts
1 → 1
Iterations
IterNodes
53132
4821
3260
2102
151
021

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.7b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(* K (/ (+ m n) 2))
0.0b
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
0.0b
(exp (- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)))
35.4b
(cos (- (* K (/ (+ m n) 2)) M))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
28×add-sqr-sqrt
21×add-cube-cbrt
16×associate-*r*
13×times-frac
12×prod-diff
11×exp-sum
add-cbrt-cube add-exp-log
add-log-exp
pow1
cos-sum exp-prod
expm1-log1p-u log1p-expm1-u
associate-*l* distribute-lft-out
sub-neg prod-exp cbrt-unprod unswap-sqr rem-exp-log
cos-diff cbrt-undiv exp-diff diff-log div-exp pow-prod-down associate-*r/ *-commutative fma-udef div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
14.0ms
(* K (/ (+ m n) 2))
0.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
9.0ms
(exp (- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)))
38.0ms
(cos (- (* K (/ (+ m n) 2)) M))

series461.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* K (/ (+ m n) 2))
212.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
124.0ms
(exp (- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)))
80.0ms
(cos (- (* K (/ (+ m n) 2)) M))

simplify1.3s

Counts
102 → 102
Iterations
IterNodes
33716
21213
1486
0234

prune1.9s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 1.0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l))
0.0b
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
0.0b
(exp (- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt *-un-lft-identity
18×prod-diff
17×add-cube-cbrt
11×exp-sum
add-log-exp
exp-prod
expm1-log1p-u pow1 add-cbrt-cube fma-neg add-exp-log log1p-expm1-u
sub-neg diff-log fma-udef distribute-lft-out-- difference-of-squares rem-exp-log
flip3-- exp-diff flip-- associate--r+
Counts
3 → 67
Calls
3 calls:
9.0ms
(- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l))
0.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
19.0ms
(exp (- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)))

series892.0ms

Counts
3 → 9
Calls
3 calls:
193.0ms
(- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l))
190.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
509.0ms
(exp (- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)))

simplify730.0ms

Counts
76 → 76
Iterations
IterNodes
32209
2657
1259
0124

prune1.3s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 1.0b

localize33.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l))
0.0b
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
prod-diff add-cube-cbrt
add-log-exp
fma-neg
expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
sub-neg flip3-- diff-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
2 → 39
Calls
2 calls:
4.0ms
(- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l))
0.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)

series394.0ms

Counts
2 → 6
Calls
2 calls:
212.0ms
(- (fabs (- m n)) (fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l))
182.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)

simplify4.5s

Counts
45 → 45
Iterations
IterNodes
46050
31486
2435
1182
086

prune560.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 1.0b

localize66.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt 2)
1.0b
(cbrt 2)
1.0b
(cbrt 2)
35.2b
(cos (- (* (* (* (/ (cbrt (+ m n)) (cbrt 2)) (/ (cbrt (+ m n)) (cbrt 2))) K) (/ (cbrt (+ m n)) (cbrt 2))) M))

rewrite349.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cos-sum
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
pow1/3 prod-diff
cos-diff sub-neg
Counts
4 → 54
Calls
4 calls:
1.0ms
(cbrt 2)
1.0ms
(cbrt 2)
1.0ms
(cbrt 2)
346.0ms
(cos (- (* (* (* (/ (cbrt (+ m n)) (cbrt 2)) (/ (cbrt (+ m n)) (cbrt 2))) K) (/ (cbrt (+ m n)) (cbrt 2))) M))

series324.0ms

Counts
4 → 6
Calls
4 calls:
0.0ms
(cbrt 2)
0.0ms
(cbrt 2)
0.0ms
(cbrt 2)
324.0ms
(cos (- (* (* (* (/ (cbrt (+ m n)) (cbrt 2)) (/ (cbrt (+ m n)) (cbrt 2))) K) (/ (cbrt (+ m n)) (cbrt 2))) M))

simplify1.6s

Counts
60 → 60
Iterations
IterNodes
53949
41416
3608
2292
1169
0100

prune1.0s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 1.0b

regimes423.0ms

Accuracy

0% (0.3b remaining)

Error of 1.3b against oracle of 1.0b and baseline of 1.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
218
118
016

end0.0ms

sample3.3s

Algorithm
intervals
Results
2.5s8122×body80valid
166.0ms140×body640valid
154.0ms104×body1280valid
106.0ms118×body320valid
56.0ms57×body160valid
1.0msbody2560valid