Details

Time bar (total: 19.2s)

sample98.0ms

Algorithm
intervals
Results
55.0ms257×body80valid
11.0msbody640valid
5.0msbody1280valid
2.0msbody320valid
1.0msbody160valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
52910
4776
3248
2100
151
021

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.5b

localize66.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ (+ m n) 2) M)
0.0b
(* K (+ m n))
0.0b
(pow (- (/ (+ m n) 2) M) 2)
35.9b
(cos (- (/ (* K (+ m n)) 2) M))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
14×*-un-lft-identity
add-cube-cbrt
pow1 add-exp-log
unpow-prod-down add-cbrt-cube add-log-exp
associate-*r* insert-posit16 difference-of-squares
pow-unpow associate-*l*
cos-sum sub-neg times-frac associate-*r/ distribute-lft-out--
distribute-rgt-in cos-diff pow-to-exp pow-pow distribute-lft-in flip3-+ flip3-- diff-log pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod flip-+ flip-- distribute-lft-out unpow2 unswap-sqr sqr-pow
Counts
4 → 73
Calls
4 calls:
58.0ms
(- (/ (+ m n) 2) M)
26.0ms
(* K (+ m n))
71.0ms
(pow (- (/ (+ m n) 2) M) 2)
27.0ms
(cos (- (/ (* K (+ m n)) 2) M))

series266.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- (/ (+ m n) 2) M)
49.0ms
(* K (+ m n))
103.0ms
(pow (- (/ (+ m n) 2) M) 2)
81.0ms
(cos (- (/ (* K (+ m n)) 2) M))

simplify1.0s

Counts
85 → 85
Iterations
IterNodes
32759
2937
1370
0152

prune1.8s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 1.5b

localize42.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (+ m n) 2) M)
0.0b
(pow (- (/ (+ m n) 2) M) 2)

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
*-un-lft-identity
unpow-prod-down
add-cube-cbrt add-log-exp difference-of-squares
pow1 pow-unpow add-exp-log
times-frac add-cbrt-cube insert-posit16 distribute-lft-out--
pow-to-exp sub-neg pow-pow flip3-- diff-log pow-exp flip-- unpow2 sqr-pow
Counts
2 → 38
Calls
2 calls:
60.0ms
(- (/ (+ m n) 2) M)
53.0ms
(pow (- (/ (+ m n) 2) M) 2)

series106.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- (/ (+ m n) 2) M)
78.0ms
(pow (- (/ (+ m n) 2) M) 2)

simplify1.3s

Counts
44 → 44
Iterations
IterNodes
42854
31098
2486
1209
085

prune671.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 1.5b

localize90.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ m n))
0.6b
(cbrt (+ m n))
0.6b
(cbrt (+ m n))
36.1b
(cos (- (/ (* (* K (* (cbrt (+ m n)) (cbrt (+ m n)))) (cbrt (+ m n))) 2) M))

rewrite274.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt
cbrt-div
pow1 add-cbrt-cube add-exp-log insert-posit16 add-log-exp
flip3-+ pow1/3 flip-+ distribute-lft-out
cos-sum
cos-diff sub-neg
Counts
4 → 56
Calls
4 calls:
5.0ms
(cbrt (+ m n))
5.0ms
(cbrt (+ m n))
5.0ms
(cbrt (+ m n))
257.0ms
(cos (- (/ (* (* K (* (cbrt (+ m n)) (cbrt (+ m n)))) (cbrt (+ m n))) 2) M))

series630.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt (+ m n))
156.0ms
(cbrt (+ m n))
143.0ms
(cbrt (+ m n))
152.0ms
(cos (- (/ (* (* K (* (cbrt (+ m n)) (cbrt (+ m n)))) (cbrt (+ m n))) 2) M))

simplify795.0ms

Counts
68 → 68
Iterations
IterNodes
42041
3879
2391
1187
092

prune1.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 1.5b

localize87.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt (+ m n)))
0.6b
(cbrt (cbrt (+ m n)))
0.6b
(cbrt (cbrt (+ m n)))
35.8b
(cos (- (/ (* (* K (* (cbrt (+ m n)) (cbrt (+ m n)))) (* (* (cbrt (cbrt (+ m n))) (cbrt (cbrt (+ m n)))) (cbrt (cbrt (+ m n))))) 2) M))

rewrite419.0ms

Algorithm
rewrite-expression-head
Rules
33×cbrt-prod
16×*-un-lft-identity
12×cbrt-div
10×add-sqr-sqrt add-cube-cbrt
pow1 add-cbrt-cube add-exp-log insert-posit16 add-log-exp
flip3-+ pow1/3 flip-+ distribute-lft-out
cos-sum
cos-diff sub-neg
Counts
4 → 65
Calls
4 calls:
3.0ms
(cbrt (cbrt (+ m n)))
3.0ms
(cbrt (cbrt (+ m n)))
3.0ms
(cbrt (cbrt (+ m n)))
410.0ms
(cos (- (/ (* (* K (* (cbrt (+ m n)) (cbrt (+ m n)))) (* (* (cbrt (cbrt (+ m n))) (cbrt (cbrt (+ m n)))) (cbrt (cbrt (+ m n))))) 2) M))

series1.0s

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt (cbrt (+ m n)))
302.0ms
(cbrt (cbrt (+ m n)))
341.0ms
(cbrt (cbrt (+ m n)))
128.0ms
(cos (- (/ (* (* K (* (cbrt (+ m n)) (cbrt (+ m n)))) (* (* (cbrt (cbrt (+ m n))) (cbrt (cbrt (+ m n)))) (cbrt (cbrt (+ m n))))) 2) M))

simplify1.1s

Counts
77 → 77
Iterations
IterNodes
42793
31110
2455
1209
0107

prune1.8s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 1.5b

regimes741.0ms

Accuracy

0% (0.3b remaining)

Error of 1.4b against oracle of 1.1b and baseline of 1.4b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
219
119
017

end0.0ms

sample3.5s

Algorithm
intervals
Results
2.8s8092×body80valid
169.0ms101×body1280valid
166.0ms162×body640valid
81.0ms112×body320valid
21.0ms48×body160valid
3.0msbody2560valid