Details

Time bar (total: 8.7s)

sample11.0ms

Algorithm
intervals
Results
4.0ms285×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
185
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

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

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ x (* y 3.0))

simplify1.9s

Counts
26 → 26
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
051197
1111194
2347164
31272164
43499164
done5000164

prune49.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) 3.0)

rewrite13.0ms

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:
6.0ms
(/ (/ x y) 3.0)

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (/ x y) 3.0)

simplify1.8s

Counts
75 → 75
Iterations

Useful iterations: 2 (99.0ms)

IterNodesCost
0153874
1341825
21226793
34213793
done5001793

prune158.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

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:
15.0ms
(* (/ 1 y) (/ x 3.0))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (/ 1 y) (/ x 3.0))

simplify2.9s

Counts
61 → 61
Iterations

Useful iterations: 2 (114.0ms)

IterNodesCost
0120649
1343541
21242435
34728435
done5000435

prune111.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
304×times-frac
193×add-sqr-sqrt
155×*-un-lft-identity
150×add-cube-cbrt
87×cbrt-prod
85×add-exp-log
82×associate-*r*
36×div-exp
30×prod-exp
29×add-cbrt-cube
18×cbrt-undiv
16×div-inv
15×unswap-sqr
13×associate-/l*
12×cbrt-unprod
7×associate-*l*
6×rec-exp 1-exp associate-/r*
4×pow1
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative associate-/l/
Counts
2 → 262
Calls
2 calls:
58.0ms
(* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (/ x y) (cbrt 3.0)))
12.0ms
(/ (/ x y) (cbrt 3.0))

series166.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (/ (/ x y) (cbrt 3.0)))
67.0ms
(/ (/ x y) (cbrt 3.0))

simplify448.0ms

Counts
268 → 268
Iterations

Useful iterations: done (439.0ms)

IterNodesCost
03804640
111894283
done50004037

prune597.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes76.0ms

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

sample281.0ms

Algorithm
intervals
Results
144.0ms9139×body80valid