Details

Time bar (total: 22.9s)

sample38.0ms

Algorithm
intervals
Results
20.0ms256×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

localize15.0ms

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 expm1-log1p-u cbrt-div pow1/3 add-cbrt-cube log1p-expm1-u div-inv add-log-exp
Counts
1 → 18
Calls
1 calls:
9.0ms
(cbrt (/ g (* 2.0 a)))

series176.0ms

Counts
1 → 3
Calls
1 calls:
176.0ms
(cbrt (/ g (* 2.0 a)))

simplify3.4s

Counts
21 → 21
Iterations
IterNodes
done5000
52249
4698
3296
2148
196
064

prune235.0ms

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)

rewrite28.0ms

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:
15.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
7.0ms
(cbrt (* 2.0 a))
2.0ms
(cbrt g)

series1.1s

Counts
3 → 9
Calls
3 calls:
258.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
417.0ms
(cbrt (* 2.0 a))
393.0ms
(cbrt g)

simplify3.8s

Counts
81 → 81
Iterations
IterNodes
done5009
43547
31138
2453
1218
0129

prune708.0ms

Pruning

17 alts after pruning (17 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)

rewrite88.0ms

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×expm1-log1p-u div-exp prod-exp associate-/r* log1p-expm1-u 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 → 109
Calls
4 calls:
16.0ms
(/ 1 (cbrt (* 2.0 a)))
56.0ms
(* (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:
453.0ms
(/ 1 (cbrt (* 2.0 a)))
237.0ms
(* (cbrt g) (/ 1 (cbrt (* 2.0 a))))
387.0ms
(cbrt (* 2.0 a))
372.0ms
(cbrt g)

simplify3.9s

Counts
121 → 121
Iterations
IterNodes
done5000
31957
2874
1348
0162

prune932.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

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)

rewrite38.0ms

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:
16.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
15.0ms
(cbrt (* 2.0 a))
2.0ms
(cbrt g)

series1.1s

Counts
3 → 9
Calls
3 calls:
233.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
409.0ms
(cbrt (* 2.0 a))
419.0ms
(cbrt g)

simplify3.6s

Counts
81 → 81
Iterations
IterNodes
done5009
43547
31138
2453
1218
0129

prune572.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0.0b

regimes926.0ms

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

sample736.0ms

Algorithm
intervals
Results
444.0ms8000×body80valid