Details

Time bar (total: 8.4s)

sample12.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ y 500.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
6.0ms
(+ x (/ y 500.0))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(+ x (/ y 500.0))

simplify1.7s

Counts
15 → 15
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
029129
180124
2176114
3395114
4952114
52510114
done5000114

prune35.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
0.5b
(cbrt (+ x (/ y 500.0)))
0.5b
(cbrt (+ x (/ y 500.0)))
0.5b
(cbrt (+ x (/ y 500.0)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube 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 → 95
Calls
4 calls:
49.0ms
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
5.0ms
(cbrt (+ x (/ y 500.0)))
5.0ms
(cbrt (+ x (/ y 500.0)))
6.0ms
(cbrt (+ x (/ y 500.0)))

series1.4s

Counts
4 → 12
Calls
4 calls:
314.0ms
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
488.0ms
(cbrt (+ x (/ y 500.0)))
275.0ms
(cbrt (+ x (/ y 500.0)))
275.0ms
(cbrt (+ x (/ y 500.0)))

simplify1.8s

Counts
107 → 107
Iterations

Useful iterations: 4 (898.0ms)

IterNodesCost
01151666
12431528
25561442
313041311
431191281
done50001281

prune283.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y 500.0))
0.1b
(pow (+ x (/ y 500.0)) 3)
39.8b
(cbrt (pow (+ x (/ y 500.0)) 3))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
14×cbrt-prod
add-sqr-sqrt add-cube-cbrt
unpow-prod-down cube-prod
distribute-lft-out add-log-exp
pow1 add-exp-log cube-div add-cbrt-cube
pow-unpow flip3-+ flip-+
cube-mult cbrt-div unpow3 sqr-pow
+-commutative pow-to-exp pow-pow pow1/3 pow-exp sum-log rem-cbrt-cube rem-cube-cbrt
Counts
3 → 64
Calls
3 calls:
6.0ms
(+ x (/ y 500.0))
11.0ms
(pow (+ x (/ y 500.0)) 3)
11.0ms
(cbrt (pow (+ x (/ y 500.0)) 3))

series125.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(+ x (/ y 500.0))
43.0ms
(pow (+ x (/ y 500.0)) 3)
48.0ms
(cbrt (pow (+ x (/ y 500.0)) 3))

simplify2.6s

Counts
73 → 73
Iterations

Useful iterations: 3 (592.0ms)

IterNodesCost
098934
1244743
2760689
34258680
done5001680

prune133.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes62.0ms

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
055
165
done65

end0.0ms

sample269.0ms

Algorithm
intervals
Results
136.0ms8000×body80valid