Details

Time bar (total: 6.2s)

sample26.0ms

Algorithm
intervals
Results
10.0ms354×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: 9.4b

localize6.0ms

Local error

Found 1 expressions with local error:

9.0b
(/ x (* y y))

rewrite15.0ms

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:
14.0ms
(/ x (* y y))

series34.0ms

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

simplify559.0ms

Counts
24 → 24
Iterations

Useful iterations: 2 (101.0ms)

IterNodesCost
043185
1109182
2607152
done5000152

prune68.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite34.0ms

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:
22.0ms
(/ (/ x y) y)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (/ x y) y)

simplify885.0ms

Counts
73 → 73
Iterations

Useful iterations: done (882.0ms)

IterNodesCost
0140862
1338813
21621761
done5001749

prune410.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite34.0ms

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))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(* (/ 1 y) (/ x y))

simplify1.5s

Counts
59 → 59
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0110633
1348589
22187439
done5000435

prune116.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.2b
(/ 1 (/ y (/ x y)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube
9×cbrt-undiv
6×associate-/r/ associate-/l*
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num add-log-exp
1×pow-flip inv-pow
Counts
2 → 274
Calls
2 calls:
13.0ms
(/ y (/ x y))
24.0ms
(/ 1 (/ y (/ x y)))

series45.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ y (/ x y))
20.0ms
(/ 1 (/ y (/ x y)))

simplify921.0ms

Counts
280 → 280
Iterations

Useful iterations: done (911.0ms)

IterNodesCost
04174489
111993755
done50003623

prune497.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes112.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample782.0ms

Algorithm
intervals
Results
389.0ms10733×body80valid