Details

Time bar (total: 9.7s)

sample10.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
155
done55

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (+ y x))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
5.0ms
(/ x (+ y x))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ x (+ y x))

simplify2.6s

Counts
36 → 36
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
059324
1125305
2366287
3980287
43046287
done5000287

prune61.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (/ x (+ y x))) (cbrt (/ x (+ y x))))
8.6b
(cbrt (/ x (+ y x)))
8.6b
(cbrt (/ x (+ y x)))
8.6b
(cbrt (/ x (+ y x)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
150×cbrt-prod
128×*-un-lft-identity
102×times-frac
92×add-sqr-sqrt
68×add-cube-cbrt
27×swap-sqr distribute-lft-out
21×associate-*r* associate-*l*
14×associate-/r/
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div flip3-+ flip-+ div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 180
Calls
4 calls:
36.0ms
(* (cbrt (/ x (+ y x))) (cbrt (/ x (+ y x))))
3.0ms
(cbrt (/ x (+ y x)))
3.0ms
(cbrt (/ x (+ y x)))
3.0ms
(cbrt (/ x (+ y x)))

series515.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(* (cbrt (/ x (+ y x))) (cbrt (/ x (+ y x))))
125.0ms
(cbrt (/ x (+ y x)))
121.0ms
(cbrt (/ x (+ y x)))
123.0ms
(cbrt (/ x (+ y x)))

simplify1.5s

Counts
192 → 192
Iterations

Useful iterations: 3 (411.0ms)

IterNodesCost
01633060
12642853
29082749
325062617
done50012617

prune434.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(* (cbrt (+ y x)) (cbrt (+ y x)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
33×cbrt-prod
29×*-un-lft-identity
23×add-sqr-sqrt
15×add-cube-cbrt
12×cbrt-div
11×pow1
9×pow1/3 swap-sqr
7×associate-*r* associate-*l*
6×add-exp-log flip3-+ flip-+ distribute-lft-out
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 86
Calls
4 calls:
0.0ms
(cbrt x)
0.0ms
(cbrt x)
0.0ms
(cbrt x)
19.0ms
(* (cbrt (+ y x)) (cbrt (+ y x)))

series706.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt x)
183.0ms
(cbrt x)
176.0ms
(cbrt x)
169.0ms
(* (cbrt (+ y x)) (cbrt (+ y x)))

simplify1.7s

Counts
98 → 98
Iterations

Useful iterations: 3 (411.0ms)

IterNodesCost
0112978
1223886
2740822
32785757
done5001757

prune233.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ y x))
0.1b
(* (sqrt (/ x (+ y x))) (sqrt (/ x (+ y x))))
8.4b
(sqrt (/ x (+ y x)))
8.4b
(sqrt (/ x (+ y x)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
134×sqrt-prod
131×*-un-lft-identity
104×times-frac
103×add-sqr-sqrt
69×add-cube-cbrt
29×swap-sqr
28×distribute-lft-out
21×pow1 associate-*r* associate-*l*
14×associate-/r/
10×sqrt-pow1 pow1/2
9×unswap-sqr
8×add-exp-log add-cbrt-cube
7×flip3-+ flip-+ div-inv
6×sqrt-div
5×pow-prod-up
4×rem-sqrt-square associate-/r* add-log-exp
3×pow-prod-down pow-sqr associate-/l*
1×cbrt-undiv pow2 frac-times frac-2neg pow-plus sqrt-unprod associate-*r/ div-exp associate-*l/ prod-exp clear-num rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 201
Calls
4 calls:
5.0ms
(/ x (+ y x))
40.0ms
(* (sqrt (/ x (+ y x))) (sqrt (/ x (+ y x))))
6.0ms
(sqrt (/ x (+ y x)))
6.0ms
(sqrt (/ x (+ y x)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(/ x (+ y x))
44.0ms
(* (sqrt (/ x (+ y x))) (sqrt (/ x (+ y x))))
55.0ms
(sqrt (/ x (+ y x)))
61.0ms
(sqrt (/ x (+ y x)))

simplify831.0ms

Counts
213 → 213
Iterations

Useful iterations: 2 (127.0ms)

IterNodesCost
01773139
13012209
213602081
done50012081

prune371.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes45.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
155
done55

end0.0ms

sample252.0ms

Algorithm
intervals
Results
127.0ms8000×body80valid