Details

Time bar (total: 23.5s)

sample134.0ms

Algorithm
intervals
Results
80.0ms261×body80valid
9.0msbody1280valid
4.0msbody640valid
4.0msbody320valid
2.0msbody2560valid
1.0msbody160valid

simplify1.1s

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

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.1b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* K (/ (+ m n) 2)) M)
0.0b
(* K (/ (+ m n) 2))
0.0b
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
37.1b
(cos (- (* K (/ (+ m n) 2)) M))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
20×add-sqr-sqrt
16×associate-*r*
15×add-cube-cbrt
13×times-frac
add-cbrt-cube add-exp-log
pow1 prod-diff add-log-exp
cos-sum
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-*l* distribute-lft-out
sub-neg prod-exp cbrt-unprod unswap-sqr
cos-diff cbrt-undiv flip3-- fma-neg diff-log div-exp pow-prod-down associate-*r/ *-commutative fma-udef div-inv flip--
Counts
4 → 84
Calls
4 calls:
21.0ms
(- (* K (/ (+ m n) 2)) M)
32.0ms
(* K (/ (+ m n) 2))
0.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
55.0ms
(cos (- (* K (/ (+ m n) 2)) M))

series391.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(- (* K (/ (+ m n) 2)) M)
50.0ms
(* K (/ (+ m n) 2))
196.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)
69.0ms
(cos (- (* K (/ (+ m n) 2)) M))

simplify1.3s

Counts
96 → 96
Iterations
IterNodes
33196
21038
1409
0188

prune1.7s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.8b

localize41.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
0.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)

series212.0ms

Counts
1 → 3
Calls
1 calls:
212.0ms
(fma (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M) l)

simplify3.7s

Counts
14 → 14
Iterations
IterNodes
56545
41190
3343
2130
164
033

prune220.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.8b

localize84.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ m n))
0.6b
(cbrt (+ m n))
0.6b
(cbrt (+ m n))
37.3b
(cos (- (* (* K (* (/ (cbrt (+ m n)) (sqrt 2)) (cbrt (+ m n)))) (/ (cbrt (+ m n)) (sqrt 2))) M))

rewrite536.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt
cbrt-div
cos-sum
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
flip3-+ pow1/3 prod-diff flip-+ distribute-lft-out
cos-diff sub-neg
Counts
4 → 67
Calls
4 calls:
3.0ms
(cbrt (+ m n))
3.0ms
(cbrt (+ m n))
3.0ms
(cbrt (+ m n))
525.0ms
(cos (- (* (* K (* (/ (cbrt (+ m n)) (sqrt 2)) (cbrt (+ m n)))) (/ (cbrt (+ m n)) (sqrt 2))) M))

series1.0s

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt (+ m n))
226.0ms
(cbrt (+ m n))
184.0ms
(cbrt (+ m n))
451.0ms
(cos (- (* (* K (* (/ (cbrt (+ m n)) (sqrt 2)) (cbrt (+ m n)))) (/ (cbrt (+ m n)) (sqrt 2))) M))

simplify1.2s

Counts
79 → 79
Iterations
IterNodes
42804
31186
2525
1257
0133

prune1.6s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.8b

localize81.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ m n))
0.6b
(cbrt (cbrt (+ m n)))
0.6b
(cbrt (* (cbrt (+ m n)) (cbrt (+ m n))))
37.2b
(cos (- (* (* K (* (/ (* (cbrt (* (cbrt (+ m n)) (cbrt (+ m n)))) (cbrt (cbrt (+ m n)))) (sqrt 2)) (cbrt (+ m n)))) (/ (cbrt (+ m n)) (sqrt 2))) M))

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
26×cbrt-div
16×cbrt-prod
12×*-un-lft-identity
add-sqr-sqrt flip3-+ add-cube-cbrt flip-+
cos-sum
expm1-log1p-u frac-times pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3 prod-diff
associate-*l/ associate-*r/ distribute-lft-out
cos-diff sub-neg
Counts
4 → 73
Calls
4 calls:
3.0ms
(cbrt (+ m n))
4.0ms
(cbrt (cbrt (+ m n)))
10.0ms
(cbrt (* (cbrt (+ m n)) (cbrt (+ m n))))
1.3s
(cos (- (* (* K (* (/ (* (cbrt (* (cbrt (+ m n)) (cbrt (+ m n)))) (cbrt (cbrt (+ m n)))) (sqrt 2)) (cbrt (+ m n)))) (/ (cbrt (+ m n)) (sqrt 2))) M))

series1.4s

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt (+ m n))
311.0ms
(cbrt (cbrt (+ m n)))
460.0ms
(cbrt (* (cbrt (+ m n)) (cbrt (+ m n))))
445.0ms
(cos (- (* (* K (* (/ (* (cbrt (* (cbrt (+ m n)) (cbrt (+ m n)))) (cbrt (cbrt (+ m n)))) (sqrt 2)) (cbrt (+ m n)))) (/ (cbrt (+ m n)) (sqrt 2))) M))

simplify1.3s

Counts
85 → 85
Iterations
IterNodes
32670
21004
1441
0230

prune2.3s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.8b

regimes490.0ms

Accuracy

0% (0.3b remaining)

Error of 1.3b against oracle of 1.1b and baseline of 1.3b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
217
117
015

end0.0ms

sample3.3s

Algorithm
intervals
Results
2.5s8128×body80valid
203.0ms146×body640valid
146.0ms128×body1280valid
58.0ms94×body320valid
26.0ms56×body160valid
8.0msbody2560valid