Details

Time bar (total: 2.2s)

sample21.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
072
1102
2102
done102

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ y 200.0))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×prod-diff
38×*-un-lft-identity
36×add-cube-cbrt
28×times-frac
fma-neg div-inv add-log-exp
difference-of-squares
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
1 → 59
Calls
1 calls:
21.0ms
(- x (/ y 200.0))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- x (/ y 200.0))

simplify155.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0367971
11124634
24964514
35001514
done5001514

prune56.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
0.6b
(cbrt (- x (/ y 200.0)))
0.6b
(cbrt (- x (/ y 200.0)))
0.6b
(cbrt (- x (/ y 200.0)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
50×cbrt-prod
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
14×difference-of-squares
11×pow1 swap-sqr
flip3-- pow1/3 associate-*r* associate-*l* flip-- distribute-lft-out--
times-frac
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 115
Calls
4 calls:
73.0ms
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
8.0ms
(cbrt (- x (/ y 200.0)))
8.0ms
(cbrt (- x (/ y 200.0)))
8.0ms
(cbrt (- x (/ y 200.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
270.0ms
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
277.0ms
(cbrt (- x (/ y 200.0)))
275.0ms
(cbrt (- x (/ y 200.0)))
273.0ms
(cbrt (- x (/ y 200.0)))

simplify81.0ms

Counts
127 → 127
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
02671073
17621022
22500954
35001926
done5001926

prune272.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes47.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
052
152
done52

end0.0ms

sample286.0ms

Algorithm
intervals
Results
118.0ms8000×body80valid