Details

Time bar (total: 20.4s)

sample111.0ms

Algorithm
intervals
Results
73.0ms260×body80valid
6.0msbody1280valid
5.0msbody640valid
2.0msbody320valid
1.0msbody160valid

simplify990.0ms

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

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.2b

localize68.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ m n) K)
0.0b
(/ (* (+ m n) K) 2)
0.0b
(* (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M))
36.0b
(cos (- (/ (* (+ m n) K) 2) M))

rewrite338.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
28×*-un-lft-identity
13×pow1 add-cbrt-cube add-exp-log
12×add-cube-cbrt
10×associate-*l*
associate-*r*
swap-sqr difference-of-squares
times-frac
flip3-- associate-*l/ flip-- distribute-lft-out--
frac-times insert-posit16 add-log-exp
associate-/r* sub-neg prod-exp cbrt-unprod
distribute-rgt-in cbrt-undiv cos-sum distribute-lft-in flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ unswap-sqr associate-/l/
pow2 cos-diff clear-num frac-2neg pow-plus pow-sqr pow-prod-up div-inv distribute-lft-out associate-/l*
Counts
4 → 106
Calls
4 calls:
30.0ms
(* (+ m n) K)
25.0ms
(/ (* (+ m n) K) 2)
248.0ms
(* (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M))
32.0ms
(cos (- (/ (* (+ m n) K) 2) M))

series247.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (+ m n) K)
31.0ms
(/ (* (+ m n) K) 2)
90.0ms
(* (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M))
96.0ms
(cos (- (/ (* (+ m n) K) 2) M))

simplify4.5s

Counts
118 → 118
Iterations
IterNodes
37224
21778
1523
0199

prune913.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 1.0b

localize36.0ms

Local error

Found 3 expressions with local error:

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

rewrite325.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
27×flip3-- flip--
23×*-un-lft-identity
16×frac-add
12×frac-times
10×pow1 add-log-exp
difference-of-squares
swap-sqr
add-cube-cbrt distribute-lft-out--
sub-neg associate-*r* associate-*l* associate-*l/ associate-*r/
add-cbrt-cube add-exp-log
distribute-rgt-in associate-+l+ distribute-lft-in times-frac
insert-posit16
associate-+r+ sum-log diff-log
pow2 +-commutative associate-+r- flip3-+ pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ unswap-sqr
Counts
3 → 100
Calls
3 calls:
12.0ms
(- l (fabs (- m n)))
98.0ms
(+ (* (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M)) (- l (fabs (- m n))))
211.0ms
(* (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M))

series294.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(- l (fabs (- m n)))
191.0ms
(+ (* (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M)) (- l (fabs (- m n))))
90.0ms
(* (- (/ (+ m n) 2) M) (- (/ (+ m n) 2) M))

simplify1.1s

Counts
109 → 109
Iterations
IterNodes
22952
1719
0204

prune762.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 1.0b

localize89.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (cos (- (/ (* (+ m n) K) 2) M)))
36.0b
(cos (- (/ (* (+ m n) K) 2) M))
36.0b
(cos (- (/ (* (+ m n) K) 2) M))
36.0b
(cos (- (/ (* (+ m n) K) 2) M))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
cos-sum
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log insert-posit16 add-log-exp
cbrt-prod cos-diff sub-neg
pow1/3
Counts
4 → 45
Calls
4 calls:
3.0ms
(cbrt (cos (- (/ (* (+ m n) K) 2) M)))
27.0ms
(cos (- (/ (* (+ m n) K) 2) M))
27.0ms
(cos (- (/ (* (+ m n) K) 2) M))
38.0ms
(cos (- (/ (* (+ m n) K) 2) M))

series473.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(cbrt (cos (- (/ (* (+ m n) K) 2) M)))
71.0ms
(cos (- (/ (* (+ m n) K) 2) M))
103.0ms
(cos (- (/ (* (+ m n) K) 2) M))
86.0ms
(cos (- (/ (* (+ m n) K) 2) M))

simplify2.8s

Counts
57 → 57
Iterations
IterNodes
74516
61404
5563
4284
3166
2115
181
050

prune606.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 1.0b

localize67.0ms

Local error

Found 4 expressions with local error:

16.6b
(cbrt (* (+ m n) K))
16.6b
(cbrt (* (+ m n) K))
16.6b
(cbrt (* (+ m n) K))
35.8b
(cos (- (/ (* (* (cbrt (* (+ m n) K)) (cbrt (* (+ m n) K))) (cbrt (* (+ m n) K))) 2) M))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-div associate-*l/
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 add-log-exp
cbrt-prod flip3-+ pow1/3 flip-+
cos-sum
cos-diff sub-neg
Counts
4 → 47
Calls
4 calls:
12.0ms
(cbrt (* (+ m n) K))
11.0ms
(cbrt (* (+ m n) K))
10.0ms
(cbrt (* (+ m n) K))
67.0ms
(cos (- (/ (* (* (cbrt (* (+ m n) K)) (cbrt (* (+ m n) K))) (cbrt (* (+ m n) K))) 2) M))

series508.0ms

Counts
4 → 12
Calls
4 calls:
158.0ms
(cbrt (* (+ m n) K))
154.0ms
(cbrt (* (+ m n) K))
120.0ms
(cbrt (* (+ m n) K))
75.0ms
(cos (- (/ (* (* (cbrt (* (+ m n) K)) (cbrt (* (+ m n) K))) (cbrt (* (+ m n) K))) 2) M))

simplify982.0ms

Counts
59 → 59
Iterations
IterNodes
42138
3929
2442
1222
0105

prune616.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 1.0b

regimes608.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
218
118
016

end0.0ms

sample3.8s

Algorithm
intervals
Results
2.8s8088×body80valid
272.0ms122×body1280valid
173.0ms139×body640valid
87.0ms117×body320valid
25.0ms52×body160valid
2.0msbody2560valid