Details

Time bar (total: 4.7s)

sample26.0ms

Algorithm
intervals
Results
10.0ms344×body80valid

simplify13.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.8b

localize4.0ms

Local error

Found 1 expressions with local error:

9.5b
(/ x (* y y))

rewrite10.0ms

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))

series32.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ x (* y y))

simplify1.1s

Counts
24 → 24

prune46.0ms

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)

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)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (/ x y) y)

simplify462.0ms

Counts
73 → 73

prune180.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (/ 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:
34.0ms
(* (/ x y) (/ 1 y))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* (/ x y) (/ 1 y))

simplify623.0ms

Counts
60 → 60

prune150.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ y (/ x y))
0.3b
(/ 1 (/ y (/ x y)))

rewrite66.0ms

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:
15.0ms
(/ y (/ x y))
30.0ms
(/ 1 (/ y (/ x y)))

series57.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ y (/ x y))
28.0ms
(/ 1 (/ y (/ x y)))

simplify565.0ms

Counts
280 → 280

prune587.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes55.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify19.0ms

end0.0ms

sample581.0ms

Algorithm
intervals
Results
252.0ms10694×body80valid