Details

Time bar (total: 24.5s)

sample33.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.3b

localize16.0ms

Local error

Found 1 expressions with local error:

14.0b
(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)))

series174.0ms

Counts
1 → 3
Calls
1 calls:
174.0ms
(cbrt (/ g (* 2.0 a)))

simplify3.2s

Counts
19 → 19
Iterations
IterNodes
done5001
52401
4921
3286
2148
194
062

prune225.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize26.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.5b
(cbrt (* 2.0 a))
0.5b
(cbrt g)

rewrite44.0ms

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:
22.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
7.0ms
(cbrt (* 2.0 a))
2.0ms
(cbrt g)

series1.0s

Counts
3 → 9
Calls
3 calls:
231.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
402.0ms
(cbrt (* 2.0 a))
377.0ms
(cbrt g)

simplify4.4s

Counts
75 → 75
Iterations
IterNodes
done5013
44061
31171
2447
1212
0123

prune758.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (cbrt (* 2.0 a)))
0.3b
(* (cbrt g) (/ 1 (cbrt (* 2.0 a))))
0.5b
(cbrt (* 2.0 a))
0.5b
(cbrt g)

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
26×*-un-lft-identity
24×add-cube-cbrt
17×add-exp-log cbrt-prod
16×associate-*r*
7×pow1 add-cbrt-cube
6×associate-*l* unswap-sqr
4×div-exp prod-exp associate-/r* add-log-exp
3×pow1/3 associate-/l*
2×cbrt-undiv rec-exp pow-flip 1-exp cbrt-unprod div-inv
1×frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
4 → 101
Calls
4 calls:
16.0ms
(/ 1 (cbrt (* 2.0 a)))
54.0ms
(* (cbrt g) (/ 1 (cbrt (* 2.0 a))))
7.0ms
(cbrt (* 2.0 a))
2.0ms
(cbrt g)

series1.5s

Counts
4 → 12
Calls
4 calls:
470.0ms
(/ 1 (cbrt (* 2.0 a)))
236.0ms
(* (cbrt g) (/ 1 (cbrt (* 2.0 a))))
424.0ms
(cbrt (* 2.0 a))
371.0ms
(cbrt g)

simplify3.8s

Counts
113 → 113
Iterations
IterNodes
done5001
31869
2820
1338
0154

prune961.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.5b
(cbrt (* 2.0 a))
0.5b
(cbrt g)

rewrite36.0ms

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:
22.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
7.0ms
(cbrt (* 2.0 a))
2.0ms
(cbrt g)

series1.2s

Counts
3 → 9
Calls
3 calls:
281.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
431.0ms
(cbrt (* 2.0 a))
462.0ms
(cbrt g)

simplify4.5s

Counts
75 → 75
Iterations
IterNodes
done5013
44061
31171
2447
1212
0123

prune566.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0.0b

regimes1.2s

Accuracy

0% (0.7b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample777.0ms

Algorithm
intervals
Results
407.0ms8000×body80valid