Details

Time bar (total: 15.9s)

sample50.0ms

Algorithm
intervals
Results
11.0ms315×body80nan
10.0ms284×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
112
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.8b

localize23.0ms

Local error

Found 3 expressions with local error:

1.7b
(* c0 (sqrt (/ A (* V l))))
5.3b
(/ A (* V l))
12.8b
(sqrt (/ A (* V l)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×sqrt-prod
11×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube associate-*r* add-exp-log
times-frac
pow1
associate-*l* div-inv associate-/l* add-log-exp
cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod unswap-sqr
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*r/ *-commutative
Counts
3 → 66
Calls
3 calls:
18.0ms
(* c0 (sqrt (/ A (* V l))))
6.0ms
(/ A (* V l))
5.0ms
(sqrt (/ A (* V l)))

series145.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(* c0 (sqrt (/ A (* V l))))
32.0ms
(/ A (* V l))
46.0ms
(sqrt (/ A (* V l)))

simplify2.3s

Counts
75 → 75
Iterations
IterNodes
done5000
33823
2807
1221
0105

prune445.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 4.6b

localize38.0ms

Local error

Found 4 expressions with local error:

1.7b
(* c0 (sqrt (/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A))))))
2.4b
(* l (/ V (cbrt A)))
3.0b
(/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A))))
12.8b
(sqrt (/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A)))))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
32×add-exp-log
31×associate-*r*
23×times-frac add-cbrt-cube
22×*-un-lft-identity add-cube-cbrt
13×sqrt-prod
10×cbrt-prod prod-exp cbrt-unprod
pow1 cbrt-undiv div-exp
associate-*l*
associate-*r/ unswap-sqr
div-inv add-log-exp
associate-/r/
sqrt-div pow-prod-down *-commutative
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 associate-/l*
Counts
4 → 111
Calls
4 calls:
38.0ms
(* c0 (sqrt (/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A))))))
31.0ms
(* l (/ V (cbrt A)))
29.0ms
(/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A))))
21.0ms
(sqrt (/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A)))))

series358.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(* c0 (sqrt (/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A))))))
132.0ms
(* l (/ V (cbrt A)))
51.0ms
(/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A))))
68.0ms
(sqrt (/ (* (cbrt A) (cbrt A)) (* l (/ V (cbrt A)))))

simplify875.0ms

Counts
123 → 123
Iterations
IterNodes
done5000
22232
1499
0187

prune727.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 3.4b

localize39.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt A)
1.7b
(* c0 (* (fabs (cbrt A)) (sqrt (* (/ (/ 1 l) V) (cbrt A)))))
2.9b
(* (/ (/ 1 l) V) (cbrt A))
10.8b
(sqrt (* (/ (/ 1 l) V) (cbrt A)))

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
67×add-sqr-sqrt
46×associate-*l*
45×*-un-lft-identity
43×add-cube-cbrt
24×add-exp-log
15×add-cbrt-cube
14×pow1
10×cbrt-prod
prod-exp unswap-sqr
associate-*r*
div-exp cbrt-unprod
pow-prod-down
div-inv add-log-exp
cbrt-undiv associate-*l/
sqrt-pow1 sqrt-div associate-*r/ *-commutative
rec-exp pow1/2 pow1/3 1-exp sqrt-prod
Counts
4 → 117
Calls
4 calls:
1.0ms
(cbrt A)
148.0ms
(* c0 (* (fabs (cbrt A)) (sqrt (* (/ (/ 1 l) V) (cbrt A)))))
45.0ms
(* (/ (/ 1 l) V) (cbrt A))
20.0ms
(sqrt (* (/ (/ 1 l) V) (cbrt A)))

series642.0ms

Counts
4 → 12
Calls
4 calls:
264.0ms
(cbrt A)
179.0ms
(* c0 (* (fabs (cbrt A)) (sqrt (* (/ (/ 1 l) V) (cbrt A)))))
85.0ms
(* (/ (/ 1 l) V) (cbrt A))
114.0ms
(sqrt (* (/ (/ 1 l) V) (cbrt A)))

simplify1.3s

Counts
129 → 129
Iterations
IterNodes
done5001
22513
1607
0234

prune1.1s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 3.1b

localize65.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt l)
0.6b
(cbrt l)
1.7b
(* c0 (* (fabs (cbrt A)) (sqrt (* (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt l) (cbrt l))) (* (cbrt V) (cbrt V))) (/ (cbrt A) (* (cbrt V) (cbrt l)))))))
10.8b
(sqrt (* (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt l) (cbrt l))) (* (cbrt V) (cbrt V))) (/ (cbrt A) (* (cbrt V) (cbrt l)))))

rewrite707.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
add-cbrt-cube add-exp-log
associate-*r/
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-prod sqrt-div
pow-prod-down add-log-exp
associate-*l* prod-exp cbrt-unprod
frac-times sqrt-pow1 pow1/3 associate-*l/
pow1/2 associate-*r* *-commutative sqrt-prod
Counts
4 → 57
Calls
4 calls:
1.0ms
(cbrt l)
1.0ms
(cbrt l)
632.0ms
(* c0 (* (fabs (cbrt A)) (sqrt (* (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt l) (cbrt l))) (* (cbrt V) (cbrt V))) (/ (cbrt A) (* (cbrt V) (cbrt l)))))))
70.0ms
(sqrt (* (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt l) (cbrt l))) (* (cbrt V) (cbrt V))) (/ (cbrt A) (* (cbrt V) (cbrt l)))))

series1.2s

Counts
4 → 12
Calls
4 calls:
291.0ms
(cbrt l)
276.0ms
(cbrt l)
327.0ms
(* c0 (* (fabs (cbrt A)) (sqrt (* (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt l) (cbrt l))) (* (cbrt V) (cbrt V))) (/ (cbrt A) (* (cbrt V) (cbrt l)))))))
322.0ms
(sqrt (* (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt l) (cbrt l))) (* (cbrt V) (cbrt V))) (/ (cbrt A) (* (cbrt V) (cbrt l)))))

simplify868.0ms

Counts
69 → 69
Iterations
IterNodes
done5000
21144
1284
0120

prune583.0ms

Pruning

23 alts after pruning (22 fresh and 1 done)

Merged error: 2.5b

regimes1.3s

Accuracy

42.2% (5.4b remaining)

Error of 8.0b against oracle of 2.7b and baseline of 12.0b

bsearch125.0ms

Steps
ItersRangePoint
10
-5.1438265166111916e-300
5.860604158197322e-304
2.6516976256475e-311

simplify8.0ms

Iterations
IterNodes
done38
138
030

end0.0ms

sample2.6s

Algorithm
intervals
Results
914.0ms8996×body80nan
495.0ms8975×body80valid