Details

Time bar (total: 7.9s)

sample29.0ms

Algorithm
intervals
Results
9.0ms251×body80valid
0.0msbody640valid
0.0msbody2560valid
0.0msbody320valid

simplify24.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2155
3215
4265
done265

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(* 200.0 (- x y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 26
Calls
1 calls:
42.0ms
(* 200.0 (- x y))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(* 200.0 (- x y))

simplify1.6s

Counts
29 → 29
Iterations

Useful iterations: 3 (583.0ms)

IterNodesCost
052217
1125206
2386188
31697186
done5000186

prune139.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize19.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune11.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (sqrt 200.0) (- x y))
0.3b
(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*l*
10×distribute-rgt-in distribute-lft-in
pow1 add-exp-log *-un-lft-identity add-cbrt-cube
add-cube-cbrt sqrt-prod
sub-neg associate-*r/ associate-*r*
pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative flip-- add-log-exp unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
2 → 61
Calls
2 calls:
49.0ms
(* (sqrt 200.0) (- x y))
95.0ms
(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

series278.0ms

Counts
2 → 6
Calls
2 calls:
109.0ms
(* (sqrt 200.0) (- x y))
168.0ms
(* (sqrt 200.0) (* (sqrt 200.0) (- x y)))

simplify1.1s

Counts
67 → 67
Iterations

Useful iterations: done (1.1s)

IterNodesCost
086741
1231695
21172507
done5001482

prune308.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize40.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (sqrt (cbrt 200.0)) (- x y))
0.2b
(* (sqrt (* (cbrt 200.0) (cbrt 200.0))) (* (sqrt (cbrt 200.0)) (- x y)))
0.3b
(* (sqrt 200.0) (* (sqrt (* (cbrt 200.0) (cbrt 200.0))) (* (sqrt (cbrt 200.0)) (- x y))))

rewrite538.0ms

Algorithm
rewrite-expression-head
Rules
34×distribute-rgt-in distribute-lft-in
19×pow1 add-exp-log associate-*l* add-cbrt-cube
18×add-sqr-sqrt
14×sub-neg
12×*-un-lft-identity associate-*r/ sqrt-prod
10×add-cube-cbrt pow-prod-down prod-exp cbrt-unprod
associate-*r*
cbrt-prod
flip3-- *-commutative flip-- add-log-exp unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
3 → 105
Calls
3 calls:
59.0ms
(* (sqrt (cbrt 200.0)) (- x y))
120.0ms
(* (sqrt (* (cbrt 200.0) (cbrt 200.0))) (* (sqrt (cbrt 200.0)) (- x y)))
350.0ms
(* (sqrt 200.0) (* (sqrt (* (cbrt 200.0) (cbrt 200.0))) (* (sqrt (cbrt 200.0)) (- x y))))

series733.0ms

Counts
3 → 9
Calls
3 calls:
185.0ms
(* (sqrt (cbrt 200.0)) (- x y))
229.0ms
(* (sqrt (* (cbrt 200.0) (cbrt 200.0))) (* (sqrt (cbrt 200.0)) (- x y)))
318.0ms
(* (sqrt 200.0) (* (sqrt (* (cbrt 200.0) (cbrt 200.0))) (* (sqrt (cbrt 200.0)) (- x y))))

simplify1.3s

Counts
114 → 114
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01432150
13671737
217761557
done50001551

prune507.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes223.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify10.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1128
2168
3178
done178

end0.0ms

sample675.0ms

Algorithm
intervals
Results
244.0ms7922×body80valid
8.0ms57×body1280valid
4.0ms37×body640valid
3.0ms19×body2560valid
2.0ms25×body320valid
1.0msbody160valid