Details

Time bar (total: 11.4s)

sample34.0ms

Algorithm
intervals
Results
8.0ms307×body80nan
8.0ms294×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
088
1128
2148
done148

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.7b

localize7.0ms

Local error

Found 3 expressions with local error:

1.2b
(* c0 (sqrt (/ A (* V l))))
5.5b
(/ A (* V l))
15.1b
(sqrt (/ A (* V l)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×sqrt-prod
11×add-cube-cbrt *-un-lft-identity
10×add-exp-log associate-*r* add-cbrt-cube
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 frac-2neg sqrt-pow1 pow1/2 associate-*r/ pow-prod-down clear-num associate-/r* *-commutative
Counts
3 → 66
Calls
3 calls:
11.0ms
(* c0 (sqrt (/ A (* V l))))
3.0ms
(/ A (* V l))
3.0ms
(sqrt (/ A (* V l)))

series101.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(* c0 (sqrt (/ A (* V l))))
20.0ms
(/ A (* V l))
32.0ms
(sqrt (/ A (* V l)))

simplify1.2s

Counts
75 → 75
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
0103661
1210611
2690561
32304561
done5000561

prune187.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 8.2b

localize7.0ms

Local error

Found 3 expressions with local error:

1.2b
(* c0 (sqrt (/ (/ A V) l)))
4.6b
(/ (/ A V) l)
15.1b
(sqrt (/ (/ A V) l))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
134×add-sqr-sqrt
117×add-cube-cbrt *-un-lft-identity
89×sqrt-prod
46×associate-*r*
13×div-inv associate-/l*
10×add-exp-log add-cbrt-cube
pow1
unswap-sqr
cbrt-undiv rem-sqrt-square div-exp associate-*l* associate-/r* add-log-exp
sqrt-div
frac-2neg sqrt-pow1 pow1/2 associate-*r/ pow-prod-down prod-exp clear-num *-commutative cbrt-unprod associate-/l/
Counts
3 → 191
Calls
3 calls:
25.0ms
(* c0 (sqrt (/ (/ A V) l)))
6.0ms
(/ (/ A V) l)
11.0ms
(sqrt (/ (/ A V) l))

series100.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(* c0 (sqrt (/ (/ A V) l)))
19.0ms
(/ (/ A V) l)
36.0ms
(sqrt (/ (/ A V) l))

simplify1.2s

Counts
200 → 200
Iterations

Useful iterations: 2 (237.0ms)

IterNodesCost
03102510
15772318
216682222
done50002222

prune592.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 1.2b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt V)
0.6b
(cbrt V)
1.2b
(* c0 (* (fabs (/ (cbrt A) (cbrt V))) (sqrt (/ (/ (cbrt A) (cbrt V)) l))))
4.4b
(sqrt (/ (/ (cbrt A) (cbrt V)) l))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
138×add-sqr-sqrt
124×sqrt-prod
123×add-cube-cbrt *-un-lft-identity
118×cbrt-prod
10×pow1
add-exp-log add-cbrt-cube
rem-sqrt-square
div-inv add-log-exp
associate-*l* pow-prod-down prod-exp cbrt-unprod
pow1/3 sqrt-div associate-*r/
sqrt-pow1 pow1/2 associate-*r* *-commutative
Counts
4 → 181
Calls
4 calls:
0.0ms
(cbrt V)
1.0ms
(cbrt V)
55.0ms
(* c0 (* (fabs (/ (cbrt A) (cbrt V))) (sqrt (/ (/ (cbrt A) (cbrt V)) l))))
21.0ms
(sqrt (/ (/ (cbrt A) (cbrt V)) l))

series855.0ms

Counts
4 → 12
Calls
4 calls:
358.0ms
(cbrt V)
175.0ms
(cbrt V)
157.0ms
(* c0 (* (fabs (/ (cbrt A) (cbrt V))) (sqrt (/ (/ (cbrt A) (cbrt V)) l))))
165.0ms
(sqrt (/ (/ (cbrt A) (cbrt V)) l))

simplify907.0ms

Counts
193 → 193
Iterations

Useful iterations: done (900.0ms)

IterNodesCost
05483662
110273391
226513218
done50003217

prune719.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.5b

localize33.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt V))
0.6b
(cbrt (cbrt V))
0.6b
(cbrt (cbrt V))
1.2b
(* c0 (* (fabs (/ (cbrt A) (cbrt V))) (* (sqrt (/ (/ (cbrt (* (cbrt A) (cbrt A))) (* (cbrt (cbrt V)) (cbrt (cbrt V)))) (* (cbrt l) (cbrt l)))) (sqrt (/ (/ (cbrt (cbrt A)) (cbrt (cbrt V))) (cbrt l))))))

rewrite722.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-prod
13×pow1 add-exp-log add-cbrt-cube
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r/
pow-prod-down prod-exp cbrt-unprod
sqrt-div add-log-exp
pow1/3 associate-*l*
frac-times associate-*r* associate-*l/ *-commutative
Counts
4 → 66
Calls
4 calls:
1.0ms
(cbrt (cbrt V))
1.0ms
(cbrt (cbrt V))
1.0ms
(cbrt (cbrt V))
717.0ms
(* c0 (* (fabs (/ (cbrt A) (cbrt V))) (* (sqrt (/ (/ (cbrt (* (cbrt A) (cbrt A))) (* (cbrt (cbrt V)) (cbrt (cbrt V)))) (* (cbrt l) (cbrt l)))) (sqrt (/ (/ (cbrt (cbrt A)) (cbrt (cbrt V))) (cbrt l))))))

series891.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(cbrt (cbrt V))
239.0ms
(cbrt (cbrt V))
249.0ms
(cbrt (cbrt V))
163.0ms
(* c0 (* (fabs (/ (cbrt A) (cbrt V))) (* (sqrt (/ (/ (cbrt (* (cbrt A) (cbrt A))) (* (cbrt (cbrt V)) (cbrt (cbrt V)))) (* (cbrt l) (cbrt l)))) (sqrt (/ (/ (cbrt (cbrt A)) (cbrt (cbrt V))) (cbrt l))))))

simplify1.6s

Counts
78 → 78
Iterations

Useful iterations: 3 (461.0ms)

IterNodesCost
01411712
13161542
29801330
346081321
done50001321

prune387.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.0b

regimes800.0ms

Accuracy

59% (1.0b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 2.7b

bsearch2.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
040109
148109
done48109

end0.0ms

sample914.0ms

Algorithm
intervals
Results
251.0ms8887×body80valid
242.0ms8792×body80nan