Details

Time bar (total: 36.3s)

sample32.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.2b

localize53.0ms

Local error

Found 1 expressions with local error:

14.9b
(cbrt (/ g (* 2.0 a)))

rewrite21.0ms

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:
19.0ms
(cbrt (/ g (* 2.0 a)))

series191.0ms

Counts
1 → 3
Calls
1 calls:
191.0ms
(cbrt (/ g (* 2.0 a)))

simplify4.1s

Counts
20 → 20
Iterations
IterNodes
done5000
52180
4906
3291
2149
195
063

prune283.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize57.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.6b
(cbrt (* 2.0 a))
0.6b
(cbrt g)

rewrite41.0ms

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:
24.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
7.0ms
(cbrt (* 2.0 a))
2.0ms
(cbrt g)

series929.0ms

Counts
3 → 9
Calls
3 calls:
250.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
394.0ms
(cbrt (* 2.0 a))
285.0ms
(cbrt g)

simplify7.0s

Counts
78 → 78
Iterations
IterNodes
done5010
43858
31142
2449
1213
0126

prune1.1s

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

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

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
26×*-un-lft-identity
24×add-cube-cbrt
17×cbrt-prod add-exp-log
16×associate-*r*
7×pow1 add-cbrt-cube
6×associate-*l* unswap-sqr
4×associate-/r* div-exp prod-exp insert-posit16 add-log-exp
3×pow1/3 associate-/l*
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv pow-flip
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative inv-pow
Counts
4 → 105
Calls
4 calls:
26.0ms
(/ 1 (cbrt (* 2.0 a)))
68.0ms
(* (cbrt g) (/ 1 (cbrt (* 2.0 a))))
10.0ms
(cbrt (* 2.0 a))
5.0ms
(cbrt g)

series1.2s

Counts
4 → 12
Calls
4 calls:
370.0ms
(/ 1 (cbrt (* 2.0 a)))
242.0ms
(* (cbrt g) (/ 1 (cbrt (* 2.0 a))))
356.0ms
(cbrt (* 2.0 a))
259.0ms
(cbrt g)

simplify9.8s

Counts
117 → 117
Iterations
IterNodes
done5000
44921
31848
2834
1342
0158

prune1.4s

Pruning

20 alts after pruning (17 fresh and 3 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 3 expressions with local error:

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

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
142×times-frac
105×cbrt-prod add-sqr-sqrt
79×*-un-lft-identity
77×add-cube-cbrt
46×associate-*r*
10×unswap-sqr
8×div-inv
6×associate-*l*
5×pow1 add-exp-log
4×pow1/3
3×add-cbrt-cube insert-posit16 add-log-exp
2×cbrt-div pow-prod-down
1×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 141
Calls
3 calls:
85.0ms
(* (cbrt g) (cbrt (/ (/ 1 a) 2.0)))
13.0ms
(cbrt (/ (/ 1 a) 2.0))
3.0ms
(cbrt g)

series907.0ms

Counts
3 → 9
Calls
3 calls:
235.0ms
(* (cbrt g) (cbrt (/ (/ 1 a) 2.0)))
350.0ms
(cbrt (/ (/ 1 a) 2.0))
322.0ms
(cbrt g)

simplify4.9s

Counts
150 → 150
Iterations
IterNodes
done5001
32504
2961
1531
0294

prune1.5s

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

regimes1.6s

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample838.0ms

Algorithm
intervals
Results
549.0ms8000×body80valid