Details

Time bar (total: 20.1s)

sample23.0ms

Algorithm
intervals
Results
12.0ms338×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize6.0ms

Local error

Found 1 expressions with local error:

0.9b
(/ 1.0 (* x x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
14.0ms
(/ 1.0 (* x x))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(/ 1.0 (* x x))

simplify4.3s

Counts
24 → 24
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
043185
191182
2230152
3526152
4907152
52395152
done5001152

prune42.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
17.0ms
(/ (/ 1.0 x) x)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ (/ 1.0 x) x)

simplify4.5s

Counts
73 → 73
Iterations

Useful iterations: done (4.5s)

IterNodesCost
0140862
1303813
2622757
31460745
43796724
done5000721

prune162.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (/ (cbrt 1.0) (cbrt x)) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
492×times-frac
384×cbrt-prod
264×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
40×associate-/l*
add-exp-log
div-inv
associate-/r*
add-cbrt-cube
pow1 add-log-exp
cbrt-undiv pow1/3 div-exp
frac-2neg clear-num associate-/l/
Counts
4 → 334
Calls
4 calls:
43.0ms
(/ (/ (cbrt 1.0) (cbrt x)) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
291.0ms
(/ (/ (cbrt 1.0) (cbrt x)) (cbrt x))
216.0ms
(cbrt x)
284.0ms
(cbrt x)
255.0ms
(cbrt x)

simplify2.5s

Counts
346 → 346
Iterations

Useful iterations: done (2.5s)

IterNodesCost
04336244
19285805
216895437
343395358
done50005334

prune885.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt (cbrt x))
0.5b
(cbrt (cbrt x))
0.5b
(cbrt (cbrt x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))

series1.5s

Counts
4 → 12
Calls
4 calls:
258.0ms
(cbrt x)
425.0ms
(cbrt (cbrt x))
401.0ms
(cbrt (cbrt x))
370.0ms
(cbrt (cbrt x))

simplify3.9s

Counts
65 → 65
Iterations

Useful iterations: done (3.9s)

IterNodesCost
042389
175370
2147340
3304328
4970328
54752328
done5001316

prune272.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes76.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample598.0ms

Algorithm
intervals
Results
309.0ms10640×body80valid