Details

Time bar (total: 11.3s)

sample18.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
19
06

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.7b

localize14.0ms

Local error

Found 1 expressions with local error:

15.3b
(cbrt (/ g (* 2.0 a)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
1×expm1-log1p-u pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u div-inv add-log-exp
Counts
1 → 18
Calls
1 calls:
7.0ms
(cbrt (/ g (* 2.0 a)))

series139.0ms

Counts
1 → 3
Calls
1 calls:
139.0ms
(cbrt (/ g (* 2.0 a)))

simplify923.0ms

Counts
21 → 21
Iterations
IterNodes
done5001
41527
3388
2161
196
064

prune147.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite11.0ms

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×expm1-log1p-u pow1 add-cbrt-cube log1p-expm1-u add-log-exp
2×pow1/3
1×cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 72
Calls
3 calls:
6.0ms
(/ (cbrt g) (cbrt (* a 2.0)))
1.0ms
(cbrt g)
3.0ms
(cbrt (* a 2.0))

series786.0ms

Counts
3 → 9
Calls
3 calls:
188.0ms
(/ (cbrt g) (cbrt (* a 2.0)))
286.0ms
(cbrt g)
311.0ms
(cbrt (* a 2.0))

simplify1.2s

Counts
81 → 81
Iterations
IterNodes
done5000
32226
2566
1216
0129

prune502.0ms

Pruning

17 alts after pruning (15 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

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)

rewrite29.0ms

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×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×cbrt-div pow-prod-down div-inv
1×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 66
Calls
3 calls:
19.0ms
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
7.0ms
(cbrt (/ 1 (* a 2.0)))
2.0ms
(cbrt g)

series787.0ms

Counts
3 → 9
Calls
3 calls:
180.0ms
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
293.0ms
(cbrt (/ 1 (* a 2.0)))
314.0ms
(cbrt g)

simplify1.7s

Counts
75 → 75
Iterations
IterNodes
done5000
32947
2597
1207
0115

prune546.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
42×add-sqr-sqrt
26×*-un-lft-identity
24×add-cube-cbrt
22×times-frac associate-*l*
11×pow1 add-exp-log
8×unswap-sqr
7×pow1/3 associate-*r* pow-prod-down
5×add-cbrt-cube
4×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
3×cbrt-div
2×associate-*l/ *-commutative div-inv
1×associate-*r/
Counts
4 → 107
Calls
4 calls:
34.0ms
(* (cbrt g) (* (cbrt (/ 1 a)) (cbrt 0.5)))
15.0ms
(* (cbrt (/ 1 a)) (cbrt 0.5))
1.0ms
(cbrt g)
2.0ms
(cbrt (/ 1 a))

series1.2s

Counts
4 → 12
Calls
4 calls:
206.0ms
(* (cbrt g) (* (cbrt (/ 1 a)) (cbrt 0.5)))
395.0ms
(* (cbrt (/ 1 a)) (cbrt 0.5))
340.0ms
(cbrt g)
285.0ms
(cbrt (/ 1 a))

simplify1.1s

Counts
119 → 119
Iterations
IterNodes
done5000
21186
1336
0173

prune725.0ms

Pruning

17 alts after pruning (14 fresh and 3 done)

Merged error: 0.0b

regimes721.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample674.0ms

Algorithm
intervals
Results
334.0ms8000×body80valid