Details

Time bar (total: 16.7s)

sample25.0ms

Algorithm
intervals
Results
10.0ms292×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

rewrite11.0ms

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:
11.0ms
(/ x (* y 3.0))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ x (* y 3.0))

simplify6.2s

Counts
24 → 24
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
049185
1107182
2332152
31255152
43262152
done5001152

prune44.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite55.0ms

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×pow-flip pow-prod-down div-inv add-log-exp
1×frac-2neg associate-*r/ clear-num associate-/r* un-div-inv *-commutative inv-pow unswap-sqr
Counts
2 → 60
Calls
2 calls:
41.0ms
(* x (/ 1 (* y 3.0)))
11.0ms
(/ 1 (* y 3.0))

series50.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* x (/ 1 (* y 3.0)))
24.0ms
(/ 1 (* y 3.0))

simplify2.8s

Counts
66 → 66
Iterations

Useful iterations: 2 (116.0ms)

IterNodesCost
086537
1197426
2540350
32279350
done5000350

prune106.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (/ 0.3333333333333333 y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
21.0ms
(* x (/ 0.3333333333333333 y))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* x (/ 0.3333333333333333 y))

simplify4.0s

Counts
35 → 35
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
070277
1164260
2470230
31313230
43298230
done5001230

prune68.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ (/ 1 y) 3.0))
0.3b
(/ (/ 1 y) 3.0)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
146×times-frac
92×add-sqr-sqrt
81×*-un-lft-identity
80×add-cube-cbrt
43×associate-*r*
26×add-exp-log
16×add-cbrt-cube
13×associate-/l*
12×div-exp
9×div-inv
6×cbrt-undiv
5×prod-exp
4×pow1 unswap-sqr
3×associate-*l* associate-/r* cbrt-unprod
2×rec-exp 1-exp add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l/
Counts
2 → 140
Calls
2 calls:
34.0ms
(* x (/ (/ 1 y) 3.0))
12.0ms
(/ (/ 1 y) 3.0)

series60.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* x (/ (/ 1 y) 3.0))
29.0ms
(/ (/ 1 y) 3.0)

simplify2.2s

Counts
146 → 146
Iterations

Useful iterations: 3 (912.0ms)

IterNodesCost
02151665
14971367
210371218
327581210
done50001210

prune237.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes115.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample555.0ms

Algorithm
intervals
Results
241.0ms9181×body80valid