Details

Time bar (total: 13.7s)

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
19
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize7.0ms

Local error

Found 1 expressions with local error:

14.8b
(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

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 div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
4.0ms
(cbrt (/ g (* 2.0 a)))

series131.0ms

Counts
1 → 3
Calls
1 calls:
131.0ms
(cbrt (/ g (* 2.0 a)))

simplify936.0ms

Counts
19 → 19
Iterations
IterNodes
done5001
41619
3390
2161
194
062

prune118.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite21.0ms

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 add-log-exp
2×pow1/3
1×cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 66
Calls
3 calls:
13.0ms
(/ (cbrt g) (cbrt (* a 2.0)))
3.0ms
(cbrt (* a 2.0))
1.0ms
(cbrt g)

series728.0ms

Counts
3 → 9
Calls
3 calls:
166.0ms
(/ (cbrt g) (cbrt (* a 2.0)))
302.0ms
(cbrt (* a 2.0))
260.0ms
(cbrt g)

simplify1.1s

Counts
75 → 75
Iterations
IterNodes
done5002
32211
2558
1210
0123

prune380.0ms

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (cbrt (* a 2.0)))
0.4b
(* (cbrt g) (/ 1 (cbrt (* a 2.0))))
0.6b
(cbrt (* a 2.0))
0.6b
(cbrt g)

rewrite39.0ms

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 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 → 101
Calls
4 calls:
8.0ms
(/ 1 (cbrt (* a 2.0)))
21.0ms
(* (cbrt g) (/ 1 (cbrt (* a 2.0))))
4.0ms
(cbrt (* a 2.0))
1.0ms
(cbrt g)

series1.2s

Counts
4 → 12
Calls
4 calls:
388.0ms
(/ 1 (cbrt (* a 2.0)))
167.0ms
(* (cbrt g) (/ 1 (cbrt (* a 2.0))))
292.0ms
(cbrt (* a 2.0))
315.0ms
(cbrt g)

simplify3.6s

Counts
113 → 113
Iterations
IterNodes
done5000
22329
1341
0154

prune606.0ms

Pruning

17 alts after pruning (14 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
0.6b
(cbrt g)
0.7b
(cbrt (/ 1 (* a 2.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*r*
6×times-frac associate-*l*
5×pow1 add-exp-log
4×pow1/3 unswap-sqr
3×add-cbrt-cube add-log-exp
2×cbrt-div pow-prod-down div-inv
1×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 60
Calls
3 calls:
35.0ms
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
1.0ms
(cbrt g)
11.0ms
(cbrt (/ 1 (* a 2.0)))

series756.0ms

Counts
3 → 9
Calls
3 calls:
157.0ms
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
275.0ms
(cbrt g)
324.0ms
(cbrt (/ 1 (* a 2.0)))

simplify1.9s

Counts
69 → 69
Iterations
IterNodes
done5002
33145
2597
1201
0109

prune293.0ms

Pruning

16 alts after pruning (12 fresh and 4 done)

Merged error: 0.0b

regimes619.0ms

Accuracy

0% (0.8b 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

sample1.1s

Algorithm
intervals
Results
765.0ms8000×body80valid