Details

Time bar (total: 13.6s)

sample25.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize17.0ms

Local error

Found 1 expressions with local error:

13.6b
(cbrt (/ g (* 2 a)))

rewrite9.0ms

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:
8.0ms
(cbrt (/ g (* 2 a)))

series135.0ms

Counts
1 → 3
Calls
1 calls:
134.0ms
(cbrt (/ g (* 2 a)))

simplify1.9s

Counts
20 → 20
Iterations
IterNodes
done5000
52327
4906
3290
2148
195
063

prune160.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1/2 a)))
0.6b
(cbrt (/ 1/2 a))
0.6b
(cbrt g)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
35×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
20×times-frac
16×associate-*r*
6×associate-*l* unswap-sqr
5×pow1 add-exp-log
4×pow1/3
3×add-cbrt-cube insert-posit16 add-log-exp
2×cbrt-div pow-prod-down div-inv
1×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 77
Calls
3 calls:
32.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
4.0ms
(cbrt (/ 1/2 a))
2.0ms
(cbrt g)

series803.0ms

Counts
3 → 9
Calls
3 calls:
189.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
333.0ms
(cbrt (/ 1/2 a))
281.0ms
(cbrt g)

simplify2.0s

Counts
86 → 86
Iterations
IterNodes
done5001
31537
2633
1253
0143

prune426.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ (cbrt g) (cbrt (* 2 a)))
0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))

rewrite24.0ms

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:
14.0ms
(/ (cbrt g) (cbrt (* 2 a)))
1.0ms
(cbrt g)
6.0ms
(cbrt (* 2 a))

series772.0ms

Counts
3 → 9
Calls
3 calls:
189.0ms
(/ (cbrt g) (cbrt (* 2 a)))
276.0ms
(cbrt g)
306.0ms
(cbrt (* 2 a))

simplify2.7s

Counts
78 → 78
Iterations
IterNodes
done5002
44088
31184
2448
1212
0126

prune371.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ (* (cbrt -1) (cbrt (- g))) (cbrt (* 2 a)))
0.6b
(cbrt (- g))
0.6b
(cbrt (* 2 a))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-exp-log add-cube-cbrt
4×associate-/r* times-frac add-cbrt-cube
3×distribute-lft-neg-in pow1 distribute-rgt-neg-in insert-posit16 add-log-exp
2×cbrt-undiv pow1/3 div-exp
1×clear-num neg-mul-1 frac-2neg prod-exp cbrt-unprod div-inv associate-/l*
Counts
3 → 53
Calls
3 calls:
32.0ms
(/ (* (cbrt -1) (cbrt (- g))) (cbrt (* 2 a)))
3.0ms
(cbrt (- g))
6.0ms
(cbrt (* 2 a))

series786.0ms

Counts
3 → 9
Calls
3 calls:
222.0ms
(/ (* (cbrt -1) (cbrt (- g))) (cbrt (* 2 a)))
275.0ms
(cbrt (- g))
289.0ms
(cbrt (* 2 a))

simplify2.0s

Counts
62 → 62
Iterations
IterNodes
done5002
31911
2580
1248
0121

prune325.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 0.0b

regimes478.0ms

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample533.0ms

Algorithm
intervals
Results
379.0ms8000×body80valid