Details

Time bar (total: 21.6s)

sample20.0ms

Algorithm
intervals
Results
9.0ms286×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2105
done105

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

rewrite16.0ms

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 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
15.0ms
(/ x (* y 3.0))

series45.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/ x (* y 3.0))

simplify7.4s

Counts
26 → 26
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
051197
1109194
2337164
31279164
43248164
done5000164

prune79.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ 1 (* y 3.0)))
0.5b
(/ 1 (* y 3.0))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
16×add-cbrt-cube
13×prod-exp
9×add-sqr-sqrt
8×div-exp
7×pow1 add-cube-cbrt *-un-lft-identity associate-*r*
6×times-frac
5×cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×associate-*l* associate-/l*
2×expm1-log1p-u pow-flip pow-prod-down log1p-expm1-u div-inv add-log-exp
1×frac-2neg associate-*r/ clear-num associate-/r* un-div-inv *-commutative inv-pow unswap-sqr
Counts
2 → 64
Calls
2 calls:
40.0ms
(* x (/ 1 (* y 3.0)))
15.0ms
(/ 1 (* y 3.0))

series58.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* x (/ 1 (* y 3.0)))
25.0ms
(/ 1 (* y 3.0))

simplify2.7s

Counts
70 → 70
Iterations

Useful iterations: 2 (121.0ms)

IterNodesCost
090565
1201450
2544374
32269374
done5000374

prune156.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x 3.0) y)

rewrite36.0ms

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 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
29.0ms
(/ (/ x 3.0) y)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ (/ x 3.0) y)

simplify4.8s

Counts
75 → 75
Iterations

Useful iterations: 2 (220.0ms)

IterNodesCost
0154874
1333825
2760793
31964793
done5000793

prune340.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (/ x y) (/ 1 3.0))

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
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×expm1-log1p-u frac-times associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative log1p-expm1-u add-log-exp
Counts
1 → 59
Calls
1 calls:
46.0ms
(* (/ x y) (/ 1 3.0))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(* (/ x y) (/ 1 3.0))

simplify4.8s

Counts
62 → 62
Iterations

Useful iterations: 2 (174.0ms)

IterNodesCost
0120649
1319526
2805426
32185426
done5000426

prune173.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes81.0ms

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
055
165
done65

end0.0ms

sample537.0ms

Algorithm
intervals
Results
295.0ms9145×body80valid