Details

Time bar (total: 18.6s)

sample74.0ms

Algorithm
intervals
Results
25.0ms50×body1280valid
14.0ms50×body640valid
7.0ms141×body80valid
7.0ms38×body320valid
4.0ms94×body80nan
2.0ms13×body160valid

simplify1.3s

Counts
1 → 1

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.7b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(/ (pow (/ x (+ x y)) x) x)
7.2b
(pow (/ x (+ x y)) x)

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
118×*-un-lft-identity
90×unpow-prod-down
80×add-sqr-sqrt add-cube-cbrt
25×associate-/l*
19×distribute-lft-out
16×add-exp-log
12×associate-/r/
div-exp associate-/r* add-cbrt-cube div-inv
flip3-+ flip-+
sqr-pow
pow1 pow-exp
pow-unpow add-log-exp
cbrt-undiv pow-to-exp frac-2neg clear-num
pow-pow
Counts
3 → 172
Calls
3 calls:
19.0ms
(/ x (+ x y))
77.0ms
(/ (pow (/ x (+ x y)) x) x)
23.0ms
(pow (/ x (+ x y)) x)

series541.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ x (+ x y))
148.0ms
(/ (pow (/ x (+ x y)) x) x)
335.0ms
(pow (/ x (+ x y)) x)

simplify1.0s

Counts
181 → 181

prune549.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))
1.1b
(pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) x)
1.6b
(pow (/ (cbrt x) (cbrt (+ x y))) x)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
61×unpow-prod-down
53×cbrt-prod
52×*-un-lft-identity
43×times-frac
36×add-sqr-sqrt add-cube-cbrt
20×add-exp-log
18×cbrt-div
10×associate-/r/
flip3-+ flip-+
distribute-lft-out
pow-exp
pow1 pow-unpow
div-exp
frac-times prod-exp add-cbrt-cube add-log-exp
pow-to-exp pow-pow pow1/3 associate-*r/ associate-*l/ div-inv sqr-pow
Counts
4 → 122
Calls
4 calls:
4.0ms
(cbrt (+ x y))
4.0ms
(cbrt (+ x y))
38.0ms
(pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) x)
20.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)

series1.0s

Counts
4 → 12
Calls
4 calls:
142.0ms
(cbrt (+ x y))
170.0ms
(cbrt (+ x y))
351.0ms
(pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) x)
344.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)

simplify1.1s

Counts
134 → 134

prune617.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x y))
1.6b
(pow (/ (cbrt x) (cbrt (+ x y))) x)
1.6b
(pow (/ (cbrt x) (cbrt (+ x y))) x)
1.6b
(pow (/ (cbrt x) (cbrt (+ x y))) x)

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
144×unpow-prod-down
139×cbrt-prod
127×*-un-lft-identity
126×times-frac
89×add-sqr-sqrt add-cube-cbrt
19×distribute-lft-out
13×add-exp-log
pow-unpow
cbrt-div
pow1
pow-exp associate-/r/
flip3-+ add-cbrt-cube flip-+ add-log-exp
pow-to-exp pow-pow div-exp div-inv sqr-pow
pow1/3
Counts
4 → 203
Calls
4 calls:
4.0ms
(cbrt (+ x y))
19.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)
25.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)
20.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)

series1.2s

Counts
4 → 12
Calls
4 calls:
157.0ms
(cbrt (+ x y))
288.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)
351.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)
356.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)

simplify747.0ms

Counts
215 → 215

prune1.5s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))
1.1b
(pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (pow (cbrt (+ x y)) 1))) x)
1.6b
(pow (/ (cbrt x) (cbrt (+ x y))) x)

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
55×unpow-prod-down
53×cbrt-prod
52×*-un-lft-identity
43×times-frac
36×add-sqr-sqrt add-cube-cbrt
32×add-exp-log
13×pow-exp
10×prod-exp
div-exp
cbrt-div distribute-lft-out
pow1 pow-unpow
pow-to-exp flip3-+ associate-/r/ add-cbrt-cube flip-+ add-log-exp
pow-pow pow1/3 associate-*l/ div-inv sqr-pow
Counts
4 → 120
Calls
4 calls:
8.0ms
(cbrt (+ x y))
12.0ms
(cbrt (+ x y))
69.0ms
(pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (pow (cbrt (+ x y)) 1))) x)
40.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)

series1.1s

Counts
4 → 12
Calls
4 calls:
192.0ms
(cbrt (+ x y))
160.0ms
(cbrt (+ x y))
414.0ms
(pow (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (pow (cbrt (+ x y)) 1))) x)
374.0ms
(pow (/ (cbrt x) (cbrt (+ x y))) x)

simplify993.0ms

Counts
132 → 132

prune671.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

regimes84.0ms

Accuracy

97% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 5.8b

bsearch164.0ms

Steps
ItersRangePoint
6
0.1320695871758506
0.8658429469844214
0.855393223560351
10
-9.198946175199242e+87
-1.1395318140820832e+77
-2.586278741066603e+77

simplify1.6s

end0.0ms

sample3.8s

Algorithm
intervals
Results
1.5s1525×body1280valid
656.0ms1503×body640valid
485.0ms4818×body80valid
364.0ms883×body320valid
171.0ms3010×body80nan
111.0ms409×body160valid