Details

Time bar (total: 17.5s)

sample31.0ms

Algorithm
intervals
Results
13.0ms327×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2117
done117

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize15.0ms

Local error

Found 1 expressions with local error:

6.6b
(/ x (* y y))

rewrite15.0ms

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:
14.0ms
(/ x (* y y))

series41.0ms

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

simplify691.0ms

Counts
24 → 24
Iterations

Useful iterations: 2 (121.0ms)

IterNodesCost
043185
1109182
2607152
done5000152

prune134.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite27.0ms

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:
21.0ms
(/ (/ x y) y)

series40.0ms

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

simplify1.5s

Counts
73 → 73
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0140862
1338813
21621761
done5001749

prune425.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 1 expressions with local error:

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

rewrite51.0ms

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/ *-commutative add-log-exp
Counts
1 → 56
Calls
1 calls:
46.0ms
(* (/ 1 y) (/ x y))

series33.0ms

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

simplify2.2s

Counts
59 → 59
Iterations

Useful iterations: done (2.1s)

IterNodesCost
0110633
1348589
22187439
done5000435

prune324.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

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

rewrite226.0ms

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:
19.0ms
(/ y (/ x y))
67.0ms
(/ (/ 1 1) (/ y (/ x y)))

series86.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ y (/ x y))
52.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify8.1s

Counts
744 → 744
Iterations

Useful iterations: done (8.0s)

IterNodesCost
0117217481
1491111686
done500111664

prune1.6s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes382.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.0s10666×body80valid