Details

Time bar (total: 17.0s)

sample18.0ms

Algorithm
intervals
Results
7.0ms287×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize6.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ x (* y 3.0))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
12.0ms
(/ x (* y 3.0))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ x (* y 3.0))

simplify6.4s

Counts
24 → 24
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
049185
1107182
2332152
31255152
43262152
done5001152

prune62.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) 3.0)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
16.0ms
(/ (/ x y) 3.0)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (/ x y) 3.0)

simplify3.6s

Counts
73 → 73
Iterations

Useful iterations: 2 (176.0ms)

IterNodesCost
0151862
1330813
2760781
31963781
done5000781

prune159.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ (/ 1 y) 3.0))
0.3b
(/ (/ 1 y) 3.0)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
146×times-frac
92×add-sqr-sqrt
81×*-un-lft-identity
80×add-cube-cbrt
43×associate-*r*
26×add-exp-log
16×add-cbrt-cube
13×associate-/l*
12×div-exp
9×div-inv
6×cbrt-undiv
5×prod-exp
4×pow1 unswap-sqr
3×associate-*l* associate-/r* cbrt-unprod
2×rec-exp 1-exp add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l/
Counts
2 → 140
Calls
2 calls:
38.0ms
(* x (/ (/ 1 y) 3.0))
12.0ms
(/ (/ 1 y) 3.0)

series41.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* x (/ (/ 1 y) 3.0))
19.0ms
(/ (/ 1 y) 3.0)

simplify2.5s

Counts
146 → 146
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
02151665
14971367
210371218
327581210
done50001210

prune270.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ x (* (cbrt 3.0) (cbrt 3.0)))
0.3b
(* (/ x (* (cbrt 3.0) (cbrt 3.0))) (/ (/ (cbrt 1) y) (cbrt 3.0)))
0.4b
(/ (/ (cbrt 1) y) (cbrt 3.0))

rewrite203.0ms

Algorithm
rewrite-expression-head
Rules
541×times-frac
327×add-sqr-sqrt
271×*-un-lft-identity
268×cbrt-prod
267×add-cube-cbrt
136×associate-*r*
49×add-exp-log
29×add-cbrt-cube
25×associate-/l*
20×cbrt-undiv div-exp
18×unswap-sqr
17×div-inv
13×prod-exp cbrt-unprod
7×associate-*l* associate-/r*
5×pow1
3×add-log-exp
2×frac-2neg clear-num
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
3 → 387
Calls
3 calls:
15.0ms
(/ x (* (cbrt 3.0) (cbrt 3.0)))
132.0ms
(* (/ x (* (cbrt 3.0) (cbrt 3.0))) (/ (/ (cbrt 1) y) (cbrt 3.0)))
20.0ms
(/ (/ (cbrt 1) y) (cbrt 3.0))

series321.0ms

Counts
3 → 9
Calls
3 calls:
128.0ms
(/ x (* (cbrt 3.0) (cbrt 3.0)))
121.0ms
(* (/ x (* (cbrt 3.0) (cbrt 3.0))) (/ (/ (cbrt 1) y) (cbrt 3.0)))
71.0ms
(/ (/ (cbrt 1) y) (cbrt 3.0))

simplify1.7s

Counts
396 → 396
Iterations

Useful iterations: done (1.6s)

IterNodesCost
05097369
115025576
233305082
done50004960

prune880.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes89.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
done55

end0.0ms

sample550.0ms

Algorithm
intervals
Results
239.0ms9132×body80valid