Details

Time bar (total: 2.1s)

sample16.0ms

Algorithm
intervals
Results
6.0ms338×body80valid

simplify2.0ms

Counts
1 → 1

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.4b

localize4.0ms

Local error

Found 1 expressions with local error:

12.1b
(/ x (* y y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
8.0ms
(/ x (* y y))

series30.0ms

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

simplify85.0ms

Counts
24 → 24

prune37.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
11.0ms
(/ (/ x y) y)

series26.0ms

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

simplify29.0ms

Counts
73 → 73

prune122.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite29.0ms

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
div-exp prod-exp
unswap-sqr
cbrt-undiv cbrt-unprod
pow1
rec-exp 1-exp div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative add-log-exp
Counts
1 → 57
Calls
1 calls:
27.0ms
(* (/ x y) (/ 1 y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* (/ x y) (/ 1 y))

simplify39.0ms

Counts
60 → 60

prune97.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite116.0ms

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
rec-exp
pow1 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 738
Calls
2 calls:
9.0ms
(/ y (/ x y))
36.0ms
(/ (/ 1 1) (/ y (/ x y)))

series39.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ y (/ x y))
19.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify126.0ms

Counts
744 → 744

prune630.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes79.0ms

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

sample510.0ms

Algorithm
intervals
Results
204.0ms10672×body80valid