Details

Time bar (total: 15.2s)

sample20.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize7.0ms

Local error

Found 1 expressions with local error:

13.8b
(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
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:
4.0ms
(cbrt (/ g (* 2.0 a)))

series104.0ms

Counts
1 → 3
Calls
1 calls:
104.0ms
(cbrt (/ g (* 2.0 a)))

simplify1.6s

Counts
21 → 21
Iterations
IterNodes
done5000
52314
4727
3292
2148
196
064

prune220.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize24.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.6b
(cbrt (* 2.0 a))
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
associate-/l*
add-exp-log
associate-/r*
expm1-log1p-u pow1 add-cbrt-cube log1p-expm1-u add-log-exp
pow1/3
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 72
Calls
3 calls:
11.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
5.0ms
(cbrt (* 2.0 a))
1.0ms
(cbrt g)

series672.0ms

Counts
3 → 9
Calls
3 calls:
161.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
247.0ms
(cbrt (* 2.0 a))
265.0ms
(cbrt g)

simplify2.3s

Counts
81 → 81
Iterations
IterNodes
done5001
44046
31181
2453
1216
0129

prune404.0ms

Pruning

17 alts after pruning (15 fresh and 2 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 3 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*r*
times-frac associate-*l*
pow1 add-exp-log
pow1/3 unswap-sqr
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
cbrt-div pow-prod-down div-inv
prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 66
Calls
3 calls:
14.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
14.0ms
(cbrt (/ 1 (* 2.0 a)))
1.0ms
(cbrt g)

series638.0ms

Counts
3 → 9
Calls
3 calls:
123.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
297.0ms
(cbrt (/ 1 (* 2.0 a)))
218.0ms
(cbrt g)

simplify2.3s

Counts
75 → 75
Iterations
IterNodes
done5001
43750
31196
2477
1207
0115

prune443.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite52.0ms

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
unswap-sqr
pow1/3 associate-*r* pow-prod-down
add-cbrt-cube
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
cbrt-div
associate-*l/ *-commutative div-inv
associate-*r/
Counts
4 → 107
Calls
4 calls:
25.0ms
(* (cbrt g) (* (cbrt (/ 1 a)) (cbrt 0.5)))
21.0ms
(* (cbrt (/ 1 a)) (cbrt 0.5))
2.0ms
(cbrt (/ 1 a))
1.0ms
(cbrt g)

series973.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (cbrt g) (* (cbrt (/ 1 a)) (cbrt 0.5)))
267.0ms
(* (cbrt (/ 1 a)) (cbrt 0.5))
277.0ms
(cbrt (/ 1 a))
235.0ms
(cbrt g)

simplify2.9s

Counts
119 → 119
Iterations
IterNodes
done5000
33249
2933
1336
0173

prune661.0ms

Pruning

17 alts after pruning (15 fresh and 2 done)

Merged error: 0.0b

regimes696.0ms

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

sample1.0s

Algorithm
intervals
Results
288.0ms8000×body80valid