Details

Time bar (total: 12.7s)

sample31.0ms

Algorithm
intervals
Results
19.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.8b

localize14.0ms

Local error

Found 1 expressions with local error:

16.8b
(cbrt (/ g (* 2 a)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
1×pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log insert-posit16 div-inv add-log-exp
Counts
1 → 17
Calls
1 calls:
5.0ms
(cbrt (/ g (* 2 a)))

series129.0ms

Counts
1 → 3
Calls
1 calls:
128.0ms
(cbrt (/ g (* 2 a)))

simplify832.0ms

Counts
20 → 20
Iterations
IterNodes
done2003
52003
4906
3290
2148
195
063

prune120.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize11.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2 a)))
0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×times-frac
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-/l*
5×add-exp-log
4×associate-/r*
3×pow1 add-cbrt-cube insert-posit16 add-log-exp
2×pow1/3
1×cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 69
Calls
3 calls:
10.0ms
(/ (cbrt g) (cbrt (* 2 a)))
1.0ms
(cbrt g)
3.0ms
(cbrt (* 2 a))

series710.0ms

Counts
3 → 9
Calls
3 calls:
174.0ms
(/ (cbrt g) (cbrt (* 2 a)))
263.0ms
(cbrt g)
272.0ms
(cbrt (* 2 a))

simplify1.4s

Counts
78 → 78
Iterations
IterNodes
done2001
42001
31184
2448
1212
0126

prune393.0ms

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 a)) (cbrt g)))
0.3b
(/ (cbrt (* 2 a)) (cbrt g))
0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
111×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
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 insert-posit16 add-log-exp
2×rec-exp clear-num frac-2neg pow1/3 1-exp
1×associate-/r/ pow-flip inv-pow
Counts
4 → 206
Calls
4 calls:
7.0ms
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))
10.0ms
(/ (cbrt (* 2 a)) (cbrt g))
2.0ms
(cbrt g)
5.0ms
(cbrt (* 2 a))

series916.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))
115.0ms
(/ (cbrt (* 2 a)) (cbrt g))
292.0ms
(cbrt g)
362.0ms
(cbrt (* 2 a))

simplify1.3s

Counts
218 → 218
Iterations
IterNodes
done2021
32021
21490
1725
0301

prune812.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (cbrt (* 2 a)))
0.3b
(/ (/ 1 (cbrt (* 2 a))) (/ 1 (cbrt g)))
0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
946×times-frac
419×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
230×cbrt-prod
48×add-exp-log
42×div-inv
34×div-exp
26×associate-/r*
19×associate-/l*
13×add-cbrt-cube
9×cbrt-undiv rec-exp 1-exp
5×pow1
4×insert-posit16 add-log-exp
3×pow1/3
2×clear-num frac-2neg pow-flip
1×associate-/r/ inv-pow associate-/l/
Counts
4 → 482
Calls
4 calls:
6.0ms
(/ 1 (cbrt (* 2 a)))
17.0ms
(/ (/ 1 (cbrt (* 2 a))) (/ 1 (cbrt g)))
1.0ms
(cbrt g)
3.0ms
(cbrt (* 2 a))

series1.1s

Counts
4 → 12
Calls
4 calls:
353.0ms
(/ 1 (cbrt (* 2 a)))
185.0ms
(/ (/ 1 (cbrt (* 2 a))) (/ 1 (cbrt g)))
290.0ms
(cbrt g)
304.0ms
(cbrt (* 2 a))

simplify1.3s

Counts
494 → 494
Iterations
IterNodes
done2000
12000
0709

prune2.3s

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 0.0b

regimes294.0ms

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample833.0ms

Algorithm
intervals
Results
603.0ms8000×body80valid