Details

Time bar (total: 11.0s)

sample13.0ms

Algorithm
intervals
Results
5.0ms328×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.7b

localize3.0ms

Local error

Found 1 expressions with local error:

9.4b
(/ x (* y y))

rewrite4.0ms

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:
3.0ms
(/ x (* y y))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ x (* y y))

simplify2.3s

Counts
24 → 24
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
043185
194182
2279152
31043152
44187152
done5000152

prune45.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite9.0ms

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:
6.0ms
(/ (/ x y) y)

series26.0ms

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

simplify2.7s

Counts
73 → 73
Iterations

Useful iterations: 3 (981.0ms)

IterNodesCost
0140862
1311813
2909757
34991745
done5000745

prune126.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (/ y x) y)
0.7b
(/ 1 (* (/ y x) y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
17×add-sqr-sqrt
16×add-cbrt-cube
13×times-frac associate-*l*
12×add-cube-cbrt *-un-lft-identity
10×div-exp
8×prod-exp
7×pow1
5×cbrt-undiv
4×cbrt-unprod
3×rec-exp 1-exp associate-*r* associate-/l*
2×pow-flip pow-prod-down associate-*l/ div-inv add-log-exp unswap-sqr
1×frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 65
Calls
2 calls:
8.0ms
(* (/ y x) y)
8.0ms
(/ 1 (* (/ y x) y))

series36.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(* (/ y x) y)
17.0ms
(/ 1 (* (/ y x) y))

simplify2.9s

Counts
71 → 71
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0102596
1243540
2776456
34546416
done5000416

prune103.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (cbrt x) (/ y (cbrt x)))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
258×times-frac
144×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
141×cbrt-prod
22×associate-/r*
9×add-exp-log
8×div-inv
6×add-cbrt-cube associate-/l*
4×pow1 add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×frac-2neg clear-num associate-/r/
Counts
4 → 208
Calls
4 calls:
11.0ms
(/ (cbrt x) (/ y (cbrt x)))
0.0ms
(cbrt x)
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series642.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(/ (cbrt x) (/ y (cbrt x)))
176.0ms
(cbrt x)
177.0ms
(cbrt x)
180.0ms
(cbrt x)

simplify1.3s

Counts
220 → 220
Iterations

Useful iterations: 2 (691.0ms)

IterNodesCost
02973320
16313053
226922795
done50012795

prune382.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes63.0ms

Accuracy

0% (0.2b 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
045
done45

end0.0ms

sample340.0ms

Algorithm
intervals
Results
176.0ms10629×body80valid