Details

Time bar (total: 18.8s)

sample35.0ms

Algorithm
intervals
Results
22.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
29
19
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.7b

localize22.0ms

Local error

Found 1 expressions with local error:

13.7b
(cbrt (/ g (* 2 a)))

rewrite7.0ms

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

series141.0ms

Counts
1 → 3
Calls
1 calls:
141.0ms
(cbrt (/ g (* 2 a)))

simplify4.8s

Counts
20 → 20
Iterations
IterNodes
64307
51812
4665
3257
2137
194
063

prune123.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2 a)))
0.5b
(cbrt (* 2 a))
0.6b
(cbrt g)

rewrite18.0ms

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:
11.0ms
(/ (cbrt g) (cbrt (* 2 a)))
5.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series776.0ms

Counts
3 → 9
Calls
3 calls:
149.0ms
(/ (cbrt g) (cbrt (* 2 a)))
350.0ms
(cbrt (* 2 a))
276.0ms
(cbrt g)

simplify1.8s

Counts
78 → 78
Iterations
IterNodes
43753
31115
2450
1211
0126

prune445.0ms

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (cbrt 1) (/ (cbrt (* 2 a)) (cbrt g)))
0.4b
(/ (cbrt (* 2 a)) (cbrt g))
0.5b
(cbrt (* 2 a))
0.6b
(cbrt g)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
360×times-frac
239×cbrt-prod
185×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
34×associate-/r*
11×add-exp-log
10×associate-/l*
9×div-inv
5×add-cbrt-cube
4×pow1 cbrt-undiv div-exp insert-posit16 add-log-exp
2×clear-num frac-2neg pow1/3
1×associate-/r/
Counts
4 → 287
Calls
4 calls:
13.0ms
(/ (cbrt 1) (/ (cbrt (* 2 a)) (cbrt g)))
11.0ms
(/ (cbrt (* 2 a)) (cbrt g))
5.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series891.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(/ (cbrt 1) (/ (cbrt (* 2 a)) (cbrt g)))
145.0ms
(/ (cbrt (* 2 a)) (cbrt g))
308.0ms
(cbrt (* 2 a))
275.0ms
(cbrt g)

simplify4.0s

Counts
299 → 299
Iterations
IterNodes
22018
1992
0401

prune1.1s

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

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)

rewrite12.0ms

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:
9.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
1.0ms
(cbrt (/ 1/2 a))
1.0ms
(cbrt g)

series1.1s

Counts
3 → 9
Calls
3 calls:
172.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
671.0ms
(cbrt (/ 1/2 a))
289.0ms
(cbrt g)

simplify1.7s

Counts
86 → 86
Iterations
IterNodes
43998
31310
2524
1252
0143

prune369.0ms

Pruning

14 alts after pruning (11 fresh and 3 done)

Merged error: 0.0b

regimes514.0ms

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
28
18
07

end0.0ms

sample900.0ms

Algorithm
intervals
Results
656.0ms8000×body80valid