Details

Time bar (total: 10.4s)

sample27.0ms

Algorithm
intervals
Results
13.0ms330×body80valid

simplify3.0ms

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: 11.8b

localize5.0ms

Local error

Found 1 expressions with local error:

11.4b
(/ x (* y y))

rewrite12.0ms

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 y))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ x (* y y))

simplify422.0ms

Counts
24 → 24
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
043185
1109182
2607152
done5000152

prune56.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite15.0ms

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:
12.0ms
(/ (/ x y) y)

series30.0ms

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

simplify980.0ms

Counts
73 → 73
Iterations

Useful iterations: done (977.0ms)

IterNodesCost
0140862
1338813
21621761
done5001749

prune144.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite46.0ms

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/ un-div-inv *-commutative add-log-exp
Counts
1 → 57
Calls
1 calls:
42.0ms
(* (/ x y) (/ 1 y))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* (/ x y) (/ 1 y))

simplify1.8s

Counts
60 → 60
Iterations

Useful iterations: 2 (326.0ms)

IterNodesCost
0110633
1341559
22002430
done5001430

prune153.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.6b
(/ (/ 1 1) (/ y (/ x y)))

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
1976×times-frac
849×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
107×div-inv
67×add-exp-log
57×div-exp associate-/r*
28×add-cbrt-cube
18×cbrt-undiv
16×associate-/r/ associate-/l*
15×1-exp
6×rec-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 738
Calls
2 calls:
15.0ms
(/ y (/ x y))
58.0ms
(/ (/ 1 1) (/ y (/ x y)))

series63.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ y (/ x y))
28.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify4.8s

Counts
744 → 744
Iterations

Useful iterations: done (4.8s)

IterNodesCost
0117217481
1491111686
done500111664

prune634.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes79.0ms

Accuracy

0% (0.2b 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

sample725.0ms

Algorithm
intervals
Results
310.0ms10694×body80valid