Details

Time bar (total: 16.5s)

sample19.0ms

Algorithm
intervals
Results
9.0ms287×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2105
done105

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize6.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 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 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:
10.0ms
(/ x (* y 3.0))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ x (* y 3.0))

simplify6.5s

Counts
26 → 26
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
051197
1109194
2337164
31279164
43248164
done5000164

prune68.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) 3.0)

rewrite23.0ms

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:
18.0ms
(/ (/ x y) 3.0)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (/ x y) 3.0)

simplify4.0s

Counts
75 → 75
Iterations

Useful iterations: 2 (173.0ms)

IterNodesCost
0153874
1332825
2768793
31970793
done5000793

prune181.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite82.0ms

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×expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l/
Counts
2 → 144
Calls
2 calls:
52.0ms
(* x (/ (/ 1 y) 3.0))
19.0ms
(/ (/ 1 y) 3.0)

series46.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(* x (/ (/ 1 y) 3.0))
25.0ms
(/ (/ 1 y) 3.0)

simplify2.0s

Counts
150 → 150
Iterations

Useful iterations: 3 (976.0ms)

IterNodesCost
02191693
15011391
210421242
327531234
done50011234

prune307.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.3b
(* 3.0 (/ y x))
0.7b
(/ (/ 1 1) (* 3.0 (/ y x)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
67×add-exp-log
41×times-frac div-exp
29×add-sqr-sqrt
28×add-cbrt-cube
24×add-cube-cbrt *-un-lft-identity
16×prod-exp
15×1-exp
13×associate-*r* associate-/l*
12×cbrt-undiv
6×rec-exp cbrt-unprod
4×pow1 div-inv
3×associate-*l*
2×expm1-log1p-u associate-*r/ log1p-expm1-u add-log-exp unswap-sqr
1×frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ *-commutative associate-/l/
Counts
2 → 102
Calls
2 calls:
19.0ms
(* 3.0 (/ y x))
31.0ms
(/ (/ 1 1) (* 3.0 (/ y x)))

series48.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* 3.0 (/ y x))
19.0ms
(/ (/ 1 1) (* 3.0 (/ y x)))

simplify2.3s

Counts
108 → 108
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01821220
1386894
2838740
32851660
done5000660

prune135.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes66.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
done55

end0.0ms

sample614.0ms

Algorithm
intervals
Results
275.0ms9132×body80valid