Details

Time bar (total: 16.2s)

sample33.0ms

Algorithm
intervals
Results
22.0ms256×body80valid

simplify19.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
19.0ms
(cbrt (/ g (* 2 a)))

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize8.0ms

Local error

Found 1 expressions with local error:

15.1b
(cbrt (/ g (* 2 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 insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 19
Calls
1 calls:
Slowest
4.0ms
(cbrt (/ g (* 2 a)))

series118.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
118.0ms
(cbrt (/ g (* 2 a)))

simplify1.1s

Counts
11 → 22
Calls
11 calls:
Slowest
344.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
333.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
271.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
34.0ms
(cbrt (sqrt (/ g (* 2 a))))
30.0ms
(cbrt (* (cbrt (/ g (* 2 a))) (cbrt (/ g (* 2 a)))))

prune211.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize24.0ms

Local error

Found 3 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))
0.3b
(/ (cbrt g) (cbrt (* 2 a)))

rewrite20.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
pow1/3
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 75
Calls
3 calls:
Slowest
10.0ms
(/ (cbrt g) (cbrt (* 2 a)))
6.0ms
(cbrt (* 2 a))
2.0ms
(cbrt g)

series711.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
263.0ms
(cbrt g)
259.0ms
(cbrt (* 2 a))
190.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify1.8s

Counts
72 → 84
Calls
72 calls:
Slowest
273.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
222.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))
163.0ms
(/ (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (cbrt -1)) (cbrt -2))
139.0ms
(* (cbrt -1) (pow (* g -1) 1/3))
120.0ms
(* (pow (* a -1) 1/3) (cbrt -2))

prune754.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.6b
(cbrt (/ 1 (* 2 a)))
0.6b
(cbrt g)
0.4b
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

rewrite23.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
cbrt-div pow-prod-down div-inv
prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 69
Calls
3 calls:
Slowest
16.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))
5.0ms
(cbrt (/ 1 (* 2 a)))
1.0ms
(cbrt g)

series793.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
347.0ms
(cbrt (/ 1 (* 2 a)))
284.0ms
(cbrt g)
161.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

simplify2.3s

Counts
48 → 78
Calls
48 calls:
Slowest
323.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
227.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
176.0ms
(* (pow (/ -1 a) 1/3) (cbrt -1/2))
155.0ms
(* (cbrt 1/2) (pow (/ 1 a) 1/3))
154.0ms
(* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (* (cbrt -1) (cbrt -1/2)))

prune769.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))
0.4b
(* (cbrt g) (/ 1 (cbrt (* 2 a))))
0.3b
(/ 1 (cbrt (* 2 a)))

rewrite52.0ms

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*
pow1 add-cbrt-cube
associate-*l* unswap-sqr
expm1-log1p-u associate-/r* div-exp prod-exp insert-posit16 log1p-expm1-u add-log-exp
pow1/3 associate-/l*
cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv pow-flip
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative inv-pow
Counts
4 → 113
Calls
4 calls:
Slowest
30.0ms
(* (cbrt g) (/ 1 (cbrt (* 2 a))))
12.0ms
(/ 1 (cbrt (* 2 a)))
5.0ms
(cbrt (* 2 a))
2.0ms
(cbrt g)

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
329.0ms
(/ 1 (cbrt (* 2 a)))
288.0ms
(cbrt (* 2 a))
245.0ms
(cbrt g)
190.0ms
(* (cbrt g) (/ 1 (cbrt (* 2 a))))

simplify3.9s

Counts
93 → 125
Calls
93 calls:
Slowest
294.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
266.0ms
(* (pow (/ 1 a) 1/3) (/ 1 (cbrt 2)))
261.0ms
(* (pow (/ -1 a) 1/3) (/ 1 (cbrt -2)))
245.0ms
(* (pow (/ 1 a) 1/3) (/ 1 (cbrt 2)))
192.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))

prune976.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.0b

regimes407.0ms

Accuracy

0% (0.8b remaining)

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

bsearch1.0ms

end0.0ms

sample1.0s

Algorithm
intervals
Results
497.0ms8000×body80valid