Details

Time bar (total: 16.4s)

sample21.0ms

Algorithm
intervals
Results
8.0ms293×body80valid

simplify6.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

rewrite12.0ms

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

series27.0ms

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

simplify6.7s

Counts
26 → 26
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
051197
1109194
2337164
31279164
43248164
done5000164

prune59.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) 3.0)

rewrite15.0ms

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:
12.0ms
(/ (/ x y) 3.0)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (/ x y) 3.0)

simplify3.5s

Counts
75 → 75
Iterations

Useful iterations: 2 (193.0ms)

IterNodesCost
0153874
1332825
2768793
31970793
done5000793

prune197.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite81.0ms

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:
50.0ms
(* x (/ (/ 1 y) 3.0))
21.0ms
(/ (/ 1 y) 3.0)

series50.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* x (/ (/ 1 y) 3.0))
23.0ms
(/ (/ 1 y) 3.0)

simplify2.0s

Counts
150 → 150
Iterations

Useful iterations: 3 (881.0ms)

IterNodesCost
02191693
15011391
210421242
327531234
done50011234

prune275.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

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/ *-commutative log1p-expm1-u add-log-exp
Counts
1 → 58
Calls
1 calls:
29.0ms
(* (/ 1 y) (/ x 3.0))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(* (/ 1 y) (/ x 3.0))

simplify2.7s

Counts
61 → 61
Iterations

Useful iterations: 2 (157.0ms)

IterNodesCost
0120649
1311529
2929435
32703435
done5000435

prune113.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes47.0ms

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
done55

end0.0ms

sample548.0ms

Algorithm
intervals
Results
221.0ms9146×body80valid