Details

Time bar (total: 18.6s)

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
066
196
2116
done116

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize16.0ms

Local error

Found 1 expressions with local error:

15.6b
(cbrt (/ g (* 2.0 a)))

rewrite8.0ms

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 expm1-log1p-u cbrt-div pow1/3 add-cbrt-cube log1p-expm1-u div-inv add-log-exp
Counts
1 → 18
Calls
1 calls:
8.0ms
(cbrt (/ g (* 2.0 a)))

series117.0ms

Counts
1 → 3
Calls
1 calls:
117.0ms
(cbrt (/ g (* 2.0 a)))

simplify5.2s

Counts
21 → 21
Iterations

Useful iterations: 6 (3.8s)

IterNodesCost
064213
196210
2152196
3335190
4774181
51851177
64613175
done5000175

prune102.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize15.0ms

Local error

Found 3 expressions with local error:

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

rewrite26.0ms

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 expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×pow1/3
1×cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
3 → 72
Calls
3 calls:
14.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
2.0ms
(cbrt g)
7.0ms
(cbrt (* 2.0 a))

series650.0ms

Counts
3 → 9
Calls
3 calls:
152.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
216.0ms
(cbrt g)
282.0ms
(cbrt (* 2.0 a))

simplify2.5s

Counts
81 → 81
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0129817
1212788
2450750
31092737
43832728
done5000722

prune323.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
0.3b
(/ (cbrt (* 2.0 a)) (cbrt g))
0.6b
(cbrt g)
0.6b
(cbrt (* 2.0 a))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
111×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
98×cbrt-prod
34×associate-/r*
17×add-exp-log
8×div-exp
7×add-cbrt-cube associate-/l*
6×div-inv
5×pow1
4×cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
2×rec-exp frac-2neg pow1/3 1-exp clear-num
1×pow-flip associate-/r/ inv-pow
Counts
4 → 210
Calls
4 calls:
13.0ms
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
7.0ms
(/ (cbrt (* 2.0 a)) (cbrt g))
1.0ms
(cbrt g)
6.0ms
(cbrt (* 2.0 a))

series1.0s

Counts
4 → 12
Calls
4 calls:
160.0ms
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
198.0ms
(/ (cbrt (* 2.0 a)) (cbrt g))
326.0ms
(cbrt g)
343.0ms
(cbrt (* 2.0 a))

simplify2.1s

Counts
222 → 222
Iterations

Useful iterations: done (2.1s)

IterNodesCost
03053395
16082951
211622618
329112544
done50002517

prune620.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite19.0ms

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 expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×pow1/3
1×cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
3 → 72
Calls
3 calls:
13.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
1.0ms
(cbrt g)
4.0ms
(cbrt (* 2.0 a))

series1.3s

Counts
3 → 9
Calls
3 calls:
230.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
291.0ms
(cbrt g)
812.0ms
(cbrt (* 2.0 a))

simplify3.0s

Counts
81 → 81
Iterations

Useful iterations: done (3.0s)

IterNodesCost
0129817
1212788
2450750
31092737
43832728
done5000722

prune232.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 0.0b

regimes396.0ms

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1129
done129

end0.0ms

sample689.0ms

Algorithm
intervals
Results
336.0ms8000×body80valid