Details

Time bar (total: 14.7s)

sample14.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
05

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ y 500.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
16.0ms
(+ x (/ y 500.0))

series45.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(+ x (/ y 500.0))

simplify1.6s

Counts
15 → 15
Iterations
IterNodes
done5000
41608
3565
2211
180
029

prune48.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))

rewrite92.0ms

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
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
64.0ms
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
7.0ms
(cbrt (+ x (/ y 500.0)))
7.0ms
(cbrt (+ x (/ y 500.0)))
10.0ms
(cbrt (+ x (/ y 500.0)))

series1.4s

Counts
4 → 12
Calls
4 calls:
405.0ms
(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
277.0ms
(cbrt (+ x (/ y 500.0)))
328.0ms
(cbrt (+ x (/ y 500.0)))
357.0ms
(cbrt (+ x (/ y 500.0)))

simplify3.1s

Counts
107 → 107
Iterations
IterNodes
done5001
34269
2898
1269
0115

prune466.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (+ x (/ y 500.0)))
0.6b
(cbrt (* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0)))))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-div
13×cbrt-prod *-un-lft-identity
flip3-+ flip-+
add-sqr-sqrt add-cube-cbrt
frac-times pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
distribute-lft-out
associate-*l/ associate-*r/
Counts
4 → 59
Calls
4 calls:
11.0ms
(cbrt (+ x (/ y 500.0)))
8.0ms
(cbrt (+ x (/ y 500.0)))
11.0ms
(cbrt (+ x (/ y 500.0)))
27.0ms
(cbrt (* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0)))))

series1.3s

Counts
4 → 12
Calls
4 calls:
296.0ms
(cbrt (+ x (/ y 500.0)))
253.0ms
(cbrt (+ x (/ y 500.0)))
307.0ms
(cbrt (+ x (/ y 500.0)))
486.0ms
(cbrt (* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0)))))

simplify963.0ms

Counts
71 → 71
Iterations
IterNodes
done5000
31531
2520
1219
0112

prune509.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y 500.0))
0.2b
(* (/ y 500.0) (/ y 500.0))
3.6b
(- (* x x) (* (/ y 500.0) (/ y 500.0)))
30.1b
(/ (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
70×times-frac
56×*-un-lft-identity
44×add-cube-cbrt
20×difference-of-squares
18×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
11×pow1
add-log-exp
associate-/r* distribute-lft-out--
cbrt-undiv div-exp div-inv
flip3-- prod-exp cbrt-unprod flip-- associate-/l* unswap-sqr
sub-neg diff-log associate-/r/ associate-/l/
pow2 frac-times clear-num frac-2neg pow-plus div-sub pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up
Counts
4 → 146
Calls
4 calls:
15.0ms
(- x (/ y 500.0))
34.0ms
(* (/ y 500.0) (/ y 500.0))
10.0ms
(- (* x x) (* (/ y 500.0) (/ y 500.0)))
54.0ms
(/ (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)))

series227.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(- x (/ y 500.0))
27.0ms
(* (/ y 500.0) (/ y 500.0))
62.0ms
(- (* x x) (* (/ y 500.0) (/ y 500.0)))
109.0ms
(/ (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)))

simplify3.2s

Counts
158 → 158
Iterations
IterNodes
done5000
24949
1723
0228

prune729.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes222.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
05

end0.0ms

sample446.0ms

Algorithm
intervals
Results
268.0ms8000×body80valid