Details

Time bar (total: 6.6s)

sample25.0ms

Algorithm
intervals
Results
10.0ms341×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
done682

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.6b

localize9.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ x (* y y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
cbrt-undiv div-exp
pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
10.0ms
(/ x (* y y))

series35.0ms

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

simplify758.0ms

Counts
24 → 24
Iterations

Useful iterations: 2 (101.0ms)

IterNodesCost
0433987
11093334
25793174
done50013174

prune102.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

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 *-un-lft-identity add-cube-cbrt
13×associate-/l*
add-cbrt-cube add-exp-log
div-inv
cbrt-undiv associate-/r* div-exp
pow1 clear-num frac-2neg add-log-exp associate-/l/
Counts
1 → 70
Calls
1 calls:
13.0ms
(/ (/ x y) y)

series40.0ms

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

simplify935.0ms

Counts
73 → 73
Iterations

Useful iterations: done (927.0ms)

IterNodesCost
014020206
133818459
2160717738
done500017698

prune316.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

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×add-cbrt-cube associate-*r* associate-*l*
div-exp prod-exp
unswap-sqr
cbrt-undiv cbrt-unprod
pow1
rec-exp 1-exp div-inv
frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative add-log-exp
Counts
1 → 57
Calls
1 calls:
23.0ms
(* (/ x y) (/ 1 y))

series33.0ms

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

simplify1.5s

Counts
60 → 60
Iterations

Useful iterations: 2 (434.0ms)

IterNodesCost
011013889
134111278
220979476
done50029476

prune258.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
57×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube
cbrt-undiv
associate-/r/ associate-/l*
pow1 rec-exp 1-exp
clear-num frac-2neg add-log-exp
pow-flip inv-pow
Counts
2 → 274
Calls
2 calls:
7.0ms
(/ y (/ x y))
17.0ms
(/ 1 (/ y (/ x y)))

series39.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ y (/ x y))
19.0ms
(/ 1 (/ y (/ x y)))

simplify947.0ms

Counts
280 → 280
Iterations

Useful iterations: done (917.0ms)

IterNodesCost
0417106995
1119983535
done500081846

prune785.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes169.0ms

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
0482
done482

end0.0ms

sample538.0ms

Algorithm
intervals
Results
292.0ms10699×body80valid