Details

Time bar (total: 38.9s)

sample590.0ms

Algorithm
intervals
Results
441.0ms158×body1280valid
74.0ms52×body640valid
19.0ms18×body320valid
7.0ms24×body80valid
2.0msbody160valid

simplify1.7s

Counts
1 → 1
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
02665
15665
210063
318963
439463
5105863
done500063

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 23.8b

localize53.0ms

Local error

Found 4 expressions with local error:

3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity div-sub sin-diff add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 40
Calls
4 calls:
20.0ms
(sin (/ (- lambda1 lambda2) 2.0))
21.0ms
(sin (/ (- lambda1 lambda2) 2.0))
15.0ms
(sin (/ (- lambda1 lambda2) 2.0))
17.0ms
(sin (/ (- lambda1 lambda2) 2.0))

series203.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(sin (/ (- lambda1 lambda2) 2.0))
45.0ms
(sin (/ (- lambda1 lambda2) 2.0))
43.0ms
(sin (/ (- lambda1 lambda2) 2.0))
67.0ms
(sin (/ (- lambda1 lambda2) 2.0))

simplify3.2s

Counts
52 → 52
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
034508
159504
2102452
3226452
4564452
51743452
done5000452

prune690.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 23.3b

localize99.0ms

Local error

Found 4 expressions with local error:

3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity div-sub sin-diff add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 40
Calls
4 calls:
20.0ms
(sin (/ (- lambda1 lambda2) 2.0))
11.0ms
(sin (/ (- lambda1 lambda2) 2.0))
11.0ms
(sin (/ (- lambda1 lambda2) 2.0))
21.0ms
(sin (/ (- lambda1 lambda2) 2.0))

series252.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(sin (/ (- lambda1 lambda2) 2.0))
67.0ms
(sin (/ (- lambda1 lambda2) 2.0))
50.0ms
(sin (/ (- lambda1 lambda2) 2.0))
66.0ms
(sin (/ (- lambda1 lambda2) 2.0))

simplify3.6s

Counts
52 → 52
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
034508
159504
2102452
3226452
4564452
51743452
done5000452

prune774.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 23.3b

localize74.0ms

Local error

Found 4 expressions with local error:

3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))
7.4b
(cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
unpow-prod-down div-sub cube-prod sin-diff
cube-mult pow1/3 unpow3 rem-cbrt-cube sqr-pow
Counts
4 → 53
Calls
4 calls:
20.0ms
(sin (/ (- lambda1 lambda2) 2.0))
21.0ms
(sin (/ (- lambda1 lambda2) 2.0))
19.0ms
(sin (/ (- lambda1 lambda2) 2.0))
11.0ms
(cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3))

series261.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(sin (/ (- lambda1 lambda2) 2.0))
56.0ms
(sin (/ (- lambda1 lambda2) 2.0))
73.0ms
(sin (/ (- lambda1 lambda2) 2.0))
62.0ms
(cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3))

simplify905.0ms

Counts
65 → 65
Iterations

Useful iterations: 2 (92.0ms)

IterNodesCost
063773
1131626
2606586
done5000586

prune891.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 23.3b

localize110.0ms

Local error

Found 4 expressions with local error:

3.0b
(sin (/ (- lambda1 lambda2) 2.0))
3.0b
(sin (/ (- lambda1 lambda2) 2.0))
7.4b
(cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3))
7.4b
(cbrt (pow (cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3)) 3))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
72×cbrt-prod
24×unpow-prod-down cube-prod
16×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u cube-mult unpow3 add-cbrt-cube log1p-expm1-u add-log-exp sqr-pow
pow1/3 div-sub sin-diff rem-cbrt-cube
Counts
4 → 90
Calls
4 calls:
19.0ms
(sin (/ (- lambda1 lambda2) 2.0))
20.0ms
(sin (/ (- lambda1 lambda2) 2.0))
21.0ms
(cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3))
69.0ms
(cbrt (pow (cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3)) 3))

series204.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(sin (/ (- lambda1 lambda2) 2.0))
52.0ms
(sin (/ (- lambda1 lambda2) 2.0))
41.0ms
(cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3))
66.0ms
(cbrt (pow (cbrt (pow (sin (/ (- lambda1 lambda2) 2.0)) 3)) 3))

simplify3.1s

Counts
102 → 102
Iterations

Useful iterations: 2 (202.0ms)

IterNodesCost
01031790
12531184
28011084
347811084
done50001084

prune796.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 23.3b

regimes2.7s

Accuracy

0% (0.5b remaining)

Error of 24.6b against oracle of 24.1b and baseline of 24.6b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02665
13265
done3265

end0.0ms

sample18.4s

Algorithm
intervals
Results
13.0s4671×body1280valid
3.0s1977×body640valid
982.0ms542×body320valid
645.0ms592×body80valid
122.0ms218×body160valid
2.0msbody640nan