Details

Time bar (total: 16.1s)

sample28.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.3b

localize16.0ms

Local error

Found 1 expressions with local error:

15.8b
(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)))

series146.0ms

Counts
1 → 3
Calls
1 calls:
146.0ms
(cbrt (/ g (* 2.0 a)))

simplify2.0s

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

prune199.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.5b
(cbrt g)
0.5b
(cbrt (* 2.0 a))

rewrite22.0ms

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:
11.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
1.0ms
(cbrt g)
6.0ms
(cbrt (* 2.0 a))

series765.0ms

Counts
3 → 9
Calls
3 calls:
179.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
279.0ms
(cbrt g)
306.0ms
(cbrt (* 2.0 a))

simplify2.5s

Counts
81 → 81
Iterations
IterNodes
done5000
44143
31164
2470
1216
0129

prune524.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
0.5b
(cbrt g)
0.6b
(cbrt (/ 1 (* 2.0 a)))

rewrite28.0ms

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:
15.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
1.0ms
(cbrt g)
10.0ms
(cbrt (/ 1 (* 2.0 a)))

series795.0ms

Counts
3 → 9
Calls
3 calls:
159.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
280.0ms
(cbrt g)
355.0ms
(cbrt (/ 1 (* 2.0 a)))

simplify2.9s

Counts
75 → 75
Iterations
IterNodes
done5008
43794
31183
2470
1207
0115

prune565.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite72.0ms

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:
29.0ms
(* (cbrt g) (* (cbrt (/ 1 a)) (cbrt 0.5)))
35.0ms
(* (cbrt (/ 1 a)) (cbrt 0.5))
1.0ms
(cbrt g)
4.0ms
(cbrt (/ 1 a))

series1.1s

Counts
4 → 12
Calls
4 calls:
207.0ms
(* (cbrt g) (* (cbrt (/ 1 a)) (cbrt 0.5)))
291.0ms
(* (cbrt (/ 1 a)) (cbrt 0.5))
300.0ms
(cbrt g)
270.0ms
(cbrt (/ 1 a))

simplify2.5s

Counts
119 → 119
Iterations
IterNodes
done5003
32756
2885
1336
0173

prune653.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

regimes718.0ms

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
done8
18
07

end0.0ms

sample581.0ms

Algorithm
intervals
Results
335.0ms8000×body80valid