Details

Time bar (total: 12.0s)

sample20.0ms

Algorithm
intervals
Results
8.0ms257×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2155
3215
4265
done265

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(* 500.0 (- x y))

rewrite37.0ms

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:
36.0ms
(* 500.0 (- x y))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(* 500.0 (- x y))

simplify2.8s

Counts
29 → 29
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
052217
1113206
2288186
31040186
43890186
done5001186

prune59.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* 500.0 x) (* 500.0 (- y)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-rgt-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ unsub-neg sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 14
Calls
1 calls:
16.0ms
(+ (* 500.0 x) (* 500.0 (- y)))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(+ (* 500.0 x) (* 500.0 (- y)))

simplify3.0s

Counts
17 → 17
Iterations

Useful iterations: done (3.0s)

IterNodesCost
031188
1105135
2411122
31584118
done5001116

prune44.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (sqrt 500.0) (- x y))
0.4b
(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

rewrite94.0ms

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:
40.0ms
(* (sqrt 500.0) (- x y))
52.0ms
(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

series202.0ms

Counts
2 → 6
Calls
2 calls:
100.0ms
(* (sqrt 500.0) (- x y))
102.0ms
(* (sqrt 500.0) (* (sqrt 500.0) (- x y)))

simplify2.5s

Counts
67 → 67
Iterations

Useful iterations: done (2.5s)

IterNodesCost
086741
1192536
2720482
33367482
done5001480

prune113.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt (* (cbrt 500.0) (cbrt 500.0))) (* (sqrt (cbrt 500.0)) (- x y)))
0.4b
(* (sqrt 500.0) (* (sqrt (* (cbrt 500.0) (cbrt 500.0))) (* (sqrt (cbrt 500.0)) (- x y))))
0.4b
(* (sqrt (cbrt 500.0)) (- x y))
1.0b
(* (cbrt 500.0) (cbrt 500.0))

rewrite334.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
34×distribute-rgt-in distribute-lft-in
27×pow1
25×associate-*l*
22×add-exp-log
21×*-un-lft-identity
20×cbrt-prod add-cbrt-cube
19×add-cube-cbrt
14×sub-neg
13×associate-*r*
12×associate-*r/ pow-prod-down sqrt-prod
11×prod-exp cbrt-unprod
unswap-sqr
pow1/3 swap-sqr
*-commutative add-log-exp
flip3-- flip--
pow-sqr pow-prod-up
pow2 pow-plus distribute-lft-out-- difference-of-squares
Counts
4 → 145
Calls
4 calls:
89.0ms
(* (sqrt (* (cbrt 500.0) (cbrt 500.0))) (* (sqrt (cbrt 500.0)) (- x y)))
186.0ms
(* (sqrt 500.0) (* (sqrt (* (cbrt 500.0) (cbrt 500.0))) (* (sqrt (cbrt 500.0)) (- x y))))
28.0ms
(* (sqrt (cbrt 500.0)) (- x y))
26.0ms
(* (cbrt 500.0) (cbrt 500.0))

series522.0ms

Counts
4 → 10
Calls
4 calls:
171.0ms
(* (sqrt (* (cbrt 500.0) (cbrt 500.0))) (* (sqrt (cbrt 500.0)) (- x y)))
230.0ms
(* (sqrt 500.0) (* (sqrt (* (cbrt 500.0) (cbrt 500.0))) (* (sqrt (cbrt 500.0)) (- x y))))
121.0ms
(* (sqrt (cbrt 500.0)) (- x y))
0.0ms
(* (cbrt 500.0) (cbrt 500.0))

simplify1.0s

Counts
155 → 155
Iterations

Useful iterations: done (996.0ms)

IterNodesCost
01742468
13911955
214241801
done50011794

prune413.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes82.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1128
2168
3178
done178

end0.0ms

sample565.0ms

Algorithm
intervals
Results
291.0ms8050×body80valid
1.0msbody1280valid
1.0msbody640valid
1.0msbody2560valid
1.0msbody320valid