Details

Time bar (total: 8.0s)

sample29.0ms

Algorithm
intervals
Results
11.0ms327×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize9.0ms

Local error

Found 1 expressions with local error:

6.6b
(/ 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))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ x (* y y))

simplify610.0ms

Counts
24 → 24
Iterations

Useful iterations: 2 (99.0ms)

IterNodesCost
043185
1109182
2607152
done5000152

prune107.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite24.0ms

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:
19.0ms
(/ (/ x y) y)

series40.0ms

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

simplify1.2s

Counts
73 → 73
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0140862
1338813
21621761
done5001749

prune310.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite37.0ms

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:
33.0ms
(* (/ x y) (/ 1 y))

series33.0ms

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

simplify2.2s

Counts
60 → 60
Iterations

Useful iterations: 2 (350.0ms)

IterNodesCost
0110633
1341559
22002430
done5001430

prune236.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite74.0ms

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))
32.0ms
(/ 1 (/ y (/ x y)))

series61.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ y (/ x y))
28.0ms
(/ 1 (/ y (/ x y)))

simplify985.0ms

Counts
280 → 280
Iterations

Useful iterations: done (973.0ms)

IterNodesCost
04174489
111993755
done50003623

prune866.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes224.0ms

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

sample885.0ms

Algorithm
intervals
Results
361.0ms10666×body80valid