Details

Time bar (total: 7.8s)

sample21.0ms

Algorithm
intervals
Results
8.0ms330×body80valid

simplify2.0ms

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: 10.9b

localize4.0ms

Local error

Found 1 expressions with local error:

10.5b
(/ x (* y y))

rewrite9.0ms

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:
8.0ms
(/ x (* y y))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ x (* y y))

simplify511.0ms

Counts
24 → 24
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
043185
1109182
2607152
done5000152

prune58.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

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) y)

series31.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ (/ x y) y)

simplify890.0ms

Counts
73 → 73
Iterations

Useful iterations: done (887.0ms)

IterNodesCost
0140862
1338813
21621761
done5001749

prune141.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 56
Calls
1 calls:
29.0ms
(* (/ 1 y) (/ x y))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(* (/ 1 y) (/ x y))

simplify1.2s

Counts
59 → 59
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0110633
1348589
22187439
done5000435

prune98.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
17.9b
(cbrt (/ (/ x y) y))
17.9b
(cbrt (/ (/ x y) y))
17.9b
(cbrt (/ (/ x y) y))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
486×times-frac
325×cbrt-prod
309×add-sqr-sqrt
253×add-cube-cbrt *-un-lft-identity
46×swap-sqr associate-*r* associate-*l*
28×div-inv
16×unswap-sqr
11×pow1
9×pow1/3
7×cbrt-div
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 331
Calls
4 calls:
96.0ms
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
8.0ms
(cbrt (/ (/ x y) y))
8.0ms
(cbrt (/ (/ x y) y))
7.0ms
(cbrt (/ (/ x y) y))

series407.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
86.0ms
(cbrt (/ (/ x y) y))
94.0ms
(cbrt (/ (/ x y) y))
115.0ms
(cbrt (/ (/ x y) y))

simplify2.0s

Counts
343 → 343
Iterations

Useful iterations: done (2.0s)

IterNodesCost
04166540
17156163
228775861
done50005711

prune1.3s

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes161.0ms

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

sample718.0ms

Algorithm
intervals
Results
320.0ms10733×body80valid