Details

Time bar (total: 22.8s)

sample49.0ms

Algorithm
intervals
Results
22.0ms254×body80valid
3.0msbody1280valid
2.0msbody640valid
1.0msbody320valid
0.0msbody160valid

simplify3.1s

Counts
1 → 1
Iterations

Useful iterations: 4 (85.0ms)

IterNodesCost
02129
15029
29529
320729
449928
5120928
6480728
done500028

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.7b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (cos (- (/ (* K (+ m n)) 2.0) M)) (exp (- (- (pow (- (/ (+ m n) 2.0) M) 2.0)) (- l (fabs (- m n))))))
0.0b
(pow (- (/ (+ m n) 2.0) M) 2.0)
0.0b
(* K (+ m n))
38.0b
(cos (- (/ (* K (+ m n)) 2.0) M))

rewrite6.0s

Algorithm
rewrite-expression-head
Rules
179×add-sqr-sqrt
144×*-un-lft-identity
141×prod-diff
130×associate-*r*
123×exp-sum
72×add-cube-cbrt
66×unpow-prod-down
50×distribute-lft-neg-in distribute-rgt-neg-in
46×difference-of-squares
35×distribute-lft-out--
23×cos-sum
20×times-frac
11×sqr-pow
pow1
add-exp-log add-cbrt-cube
associate-*l*
neg-mul-1
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow associate-*r/ div-inv
sub-neg pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
distribute-rgt-in cos-diff pow-to-exp pow-pow distribute-lft-in flip3-+ exp-diff pow-exp flip-+ distribute-lft-out associate--r-
Counts
4 → 224
Calls
4 calls:
5.8s
(* (cos (- (/ (* K (+ m n)) 2.0) M)) (exp (- (- (pow (- (/ (+ m n) 2.0) M) 2.0)) (- l (fabs (- m n))))))
54.0ms
(pow (- (/ (+ m n) 2.0) M) 2.0)
18.0ms
(* K (+ m n))
38.0ms
(cos (- (/ (* K (+ m n)) 2.0) M))

series752.0ms

Counts
4 → 12
Calls
4 calls:
392.0ms
(* (cos (- (/ (* K (+ m n)) 2.0) M)) (exp (- (- (pow (- (/ (+ m n) 2.0) M) 2.0)) (- l (fabs (- m n))))))
270.0ms
(pow (- (/ (+ m n) 2.0) M) 2.0)
26.0ms
(* K (+ m n))
63.0ms
(cos (- (/ (* K (+ m n)) 2.0) M))

simplify1.1s

Counts
236 → 236
Iterations

Useful iterations: done (1.1s)

IterNodesCost
06299112
111877956
224787237
done50026804

prune686.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 2.2b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(pow (- (/ (+ m n) 2.0) M) 2.0)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
unpow-prod-down
*-un-lft-identity
add-cube-cbrt pow-unpow
pow1 add-exp-log difference-of-squares
expm1-log1p-u pow-to-exp pow-pow times-frac pow-exp add-cbrt-cube log1p-expm1-u distribute-lft-out-- add-log-exp sqr-pow
Counts
1 → 22
Calls
1 calls:
57.0ms
(pow (- (/ (+ m n) 2.0) M) 2.0)

series274.0ms

Counts
1 → 3
Calls
1 calls:
274.0ms
(pow (- (/ (+ m n) 2.0) M) 2.0)

simplify1.4s

Counts
25 → 25
Iterations

Useful iterations: done (1.4s)

IterNodesCost
076357
1160338
2323325
3767324
41915316
done5000315

prune121.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 2.2b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt K)
0.5b
(cbrt K)
0.5b
(cbrt K)
37.9b
(cos (- (/ (* (* (cbrt K) (cbrt K)) (* (cbrt K) (+ m n))) 2.0) M))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
23×cos-sum
21×prod-diff
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-prod times-frac
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow1/3 div-inv
cos-diff sub-neg
Counts
4 → 72
Calls
4 calls:
1.0ms
(cbrt K)
1.0ms
(cbrt K)
1.0ms
(cbrt K)
87.0ms
(cos (- (/ (* (* (cbrt K) (cbrt K)) (* (cbrt K) (+ m n))) 2.0) M))

series643.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt K)
180.0ms
(cbrt K)
179.0ms
(cbrt K)
106.0ms
(cos (- (/ (* (* (cbrt K) (cbrt K)) (* (cbrt K) (+ m n))) 2.0) M))

simplify1.4s

Counts
84 → 84
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02022442
13422034
26331482
319011089
done5000987

prune362.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.2b

localize37.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt 2.0)
1.0b
(cbrt 2.0)
37.6b
(cos (- (/ (/ K (/ (cbrt 2.0) (+ m n))) (* (cbrt 2.0) (cbrt 2.0))) M))
38.1b
(sin (- (/ (/ K (/ (cbrt 2.0) (+ m n))) (* (cbrt 2.0) (cbrt 2.0))) M))

rewrite733.0ms

Algorithm
rewrite-expression-head
Rules
1542×times-frac
882×*-un-lft-identity
666×add-sqr-sqrt add-cube-cbrt
594×prod-diff
299×cos-sum sin-sum
222×cbrt-prod
108×distribute-lft-out
42×associate-/r/
30×div-inv
18×flip3-+ flip-+
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
sub-neg pow1/3
cos-diff sin-diff
Counts
4 → 644
Calls
4 calls:
1.0ms
(cbrt 2.0)
1.0ms
(cbrt 2.0)
317.0ms
(cos (- (/ (/ K (/ (cbrt 2.0) (+ m n))) (* (cbrt 2.0) (cbrt 2.0))) M))
318.0ms
(sin (- (/ (/ K (/ (cbrt 2.0) (+ m n))) (* (cbrt 2.0) (cbrt 2.0))) M))

series613.0ms

Counts
4 → 8
Calls
4 calls:
0.0ms
(cbrt 2.0)
0.0ms
(cbrt 2.0)
198.0ms
(cos (- (/ (/ K (/ (cbrt 2.0) (+ m n))) (* (cbrt 2.0) (cbrt 2.0))) M))
415.0ms
(sin (- (/ (/ K (/ (cbrt 2.0) (+ m n))) (* (cbrt 2.0) (cbrt 2.0))) M))

simplify1.7s

Counts
652 → 652
Iterations

Useful iterations: done (1.7s)

IterNodesCost
0211159384
1348246788
done500041702

prune1.9s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.2b

regimes515.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
01720
12118
done2118

end0.0ms

sample1.2s

Algorithm
intervals
Results
636.0ms8107×body80valid
60.0ms121×body1280valid
51.0ms145×body640valid
25.0ms104×body320valid
9.0ms55×body160valid
2.0msbody2560valid