Details

Time bar (total: 2.8s)

sample29.0ms

Algorithm
intervals
Results
11.0ms338×body80valid

simplify2.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.4b

localize5.0ms

Local error

Found 1 expressions with local error:

11.1b
(/ 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:
9.0ms
(/ x (* y y))

series40.0ms

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

simplify75.0ms

Counts
24 → 24

prune58.0ms

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)

rewrite18.0ms

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:
15.0ms
(/ (/ x y) y)

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ (/ x y) y)

simplify55.0ms

Counts
73 → 73

prune165.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite47.0ms

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:
42.0ms
(* (/ 1 y) (/ x y))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(* (/ 1 y) (/ x y))

simplify34.0ms

Counts
59 → 59

prune116.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.4b
(/ 1 (/ y (/ x y)))

rewrite84.0ms

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:
14.0ms
(/ y (/ x y))
32.0ms
(/ 1 (/ y (/ x y)))

series59.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(/ y (/ x y))
29.0ms
(/ 1 (/ y (/ x y)))

simplify137.0ms

Counts
280 → 280

prune709.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes359.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample668.0ms

Algorithm
intervals
Results
288.0ms10683×body80valid