Details

Time bar (total: 10.9s)

sample30.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify25.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.9b

localize12.0ms

Local error

Found 1 expressions with local error:

14.6b
(cbrt (/ g (* 2.0 a)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
1×pow1 add-exp-log cbrt-div pow1/3 add-cbrt-cube div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
9.0ms
(cbrt (/ g (* 2.0 a)))

series124.0ms

Counts
1 → 3
Calls
1 calls:
124.0ms
(cbrt (/ g (* 2.0 a)))

simplify1.2s

Counts
19 → 19

prune118.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.6b
(cbrt (* 2.0 a))
0.6b
(cbrt g)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×times-frac
21×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×associate-/l*
5×add-exp-log
4×associate-/r*
3×pow1 add-cbrt-cube add-log-exp
2×pow1/3
1×cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
3 → 66
Calls
3 calls:
16.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
13.0ms
(cbrt (* 2.0 a))
2.0ms
(cbrt g)

series838.0ms

Counts
3 → 9
Calls
3 calls:
198.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
332.0ms
(cbrt (* 2.0 a))
308.0ms
(cbrt g)

simplify1.4s

Counts
75 → 75

prune282.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
0.6b
(cbrt (/ 1 (* 2.0 a)))
0.6b
(cbrt g)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×associate-*r*
6×times-frac associate-*l*
5×pow1 add-exp-log
4×pow1/3 unswap-sqr
3×add-cbrt-cube add-log-exp
2×cbrt-div pow-prod-down div-inv
1×associate-*r/ prod-exp *-commutative cbrt-unprod
Counts
3 → 60
Calls
3 calls:
35.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
14.0ms
(cbrt (/ 1 (* 2.0 a)))
2.0ms
(cbrt g)

series730.0ms

Counts
3 → 9
Calls
3 calls:
141.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
291.0ms
(cbrt (/ 1 (* 2.0 a)))
297.0ms
(cbrt g)

simplify1.1s

Counts
69 → 69

prune271.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt g) (* (cbrt (/ 1 2.0)) (cbrt (/ 1 a))))
0.4b
(* (cbrt (/ 1 2.0)) (cbrt (/ 1 a)))
0.6b
(cbrt (/ 1 a))
0.6b
(cbrt g)

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
70×add-sqr-sqrt
69×cbrt-prod
43×times-frac
38×*-un-lft-identity
30×add-cube-cbrt
22×associate-*l*
17×associate-*r*
16×unswap-sqr
11×pow1 add-exp-log
9×cbrt-div
7×pow1/3 pow-prod-down
5×associate-*r/ add-cbrt-cube
4×prod-exp cbrt-unprod add-log-exp
3×div-inv
2×frac-times associate-*l/ *-commutative
Counts
4 → 121
Calls
4 calls:
43.0ms
(* (cbrt g) (* (cbrt (/ 1 2.0)) (cbrt (/ 1 a))))
55.0ms
(* (cbrt (/ 1 2.0)) (cbrt (/ 1 a)))
4.0ms
(cbrt (/ 1 a))
1.0ms
(cbrt g)

series1.2s

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (cbrt g) (* (cbrt (/ 1 2.0)) (cbrt (/ 1 a))))
403.0ms
(* (cbrt (/ 1 2.0)) (cbrt (/ 1 a)))
331.0ms
(cbrt (/ 1 a))
290.0ms
(cbrt g)

simplify1.5s

Counts
133 → 133

prune500.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

regimes552.0ms

Accuracy

0% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch0.0ms

simplify16.0ms

end0.0ms

sample627.0ms

Algorithm
intervals
Results
329.0ms8000×body80valid