Details

Time bar (total: 21.6s)

sample24.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify25.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
25.0ms
(cbrt (/ g (* 2 a)))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.8b

localize17.0ms

Local error

Found 1 expressions with local error:

14.8b
(cbrt (/ g (* 2 a)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log insert-posit16 div-inv add-log-exp
Counts
1 → 17
Calls
1 calls:
Slowest
6.0ms
(cbrt (/ g (* 2 a)))

series147.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
147.0ms
(cbrt (/ g (* 2 a)))

simplify1.3s

Counts
27 → 20
Calls
27 calls:
Slowest
381.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
297.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
187.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
57.0ms
(* (* (cbrt (/ g (* 2 a))) (cbrt (/ g (* 2 a)))) (cbrt (/ g (* 2 a))))
32.0ms
(cbrt (/ 1 (* 2 a)))

prune180.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite13.0ms

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*
pow1 add-cbrt-cube insert-posit16 add-log-exp
pow1/3
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 69
Calls
3 calls:
Slowest
8.0ms
(/ (cbrt g) (cbrt (* 2 a)))
3.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series706.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
323.0ms
(cbrt (* 2 a))
224.0ms
(cbrt g)
159.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify2.3s

Counts
105 → 78
Calls
105 calls:
Slowest
257.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
219.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))
202.0ms
(* (* (/ (cbrt g) (cbrt (* 2 a))) (/ (cbrt g) (cbrt (* 2 a)))) (/ (cbrt g) (cbrt (* 2 a))))
170.0ms
(* (cbrt -1) (pow (* g -1) 1/3))
156.0ms
(* (pow (* a -1) 1/3) (cbrt -2))

prune708.0ms

Pruning

17 alts after pruning (15 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.6b
(cbrt g)
0.5b
(cbrt (/ 1/2 a))
0.3b
(* (cbrt g) (cbrt (/ 1/2 a)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
35×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
20×times-frac
16×associate-*r*
associate-*l* unswap-sqr
pow1 add-exp-log
pow1/3
add-cbrt-cube insert-posit16 add-log-exp
cbrt-div pow-prod-down div-inv
prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 77
Calls
3 calls:
Slowest
12.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
1.0ms
(cbrt (/ 1/2 a))
1.0ms
(cbrt g)

series754.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
347.0ms
(cbrt (/ 1/2 a))
291.0ms
(cbrt g)
116.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))

simplify2.6s

Counts
106 → 86
Calls
106 calls:
Slowest
297.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
231.0ms
(* (* (* (cbrt g) (cbrt (/ 1/2 a))) (* (cbrt g) (cbrt (/ 1/2 a)))) (* (cbrt g) (cbrt (/ 1/2 a))))
205.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
192.0ms
(* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (* (cbrt -1) (cbrt -1/2)))
171.0ms
(* (pow (/ -1 a) 1/3) (cbrt -1/2))

prune809.0ms

Pruning

17 alts after pruning (14 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.5b
(cbrt a)
0.5b
(/ (cbrt 1/2) (cbrt a))
0.3b
(* (cbrt g) (/ (cbrt 1/2) (cbrt a)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
100×cbrt-prod
89×add-sqr-sqrt
80×times-frac
61×*-un-lft-identity add-cube-cbrt
40×associate-*r*
11×add-exp-log
10×unswap-sqr
pow1 associate-/r* associate-*l* associate-/l*
add-cbrt-cube
insert-posit16 add-log-exp
cbrt-undiv pow1/3 div-exp prod-exp cbrt-unprod div-inv
clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
4 → 156
Calls
4 calls:
Slowest
22.0ms
(* (cbrt g) (/ (cbrt 1/2) (cbrt a)))
9.0ms
(/ (cbrt 1/2) (cbrt a))
8.0ms
(cbrt g)
1.0ms
(cbrt a)

series1.0s

Counts
4 → 12
Calls
4 calls:
Slowest
322.0ms
(/ (cbrt 1/2) (cbrt a))
304.0ms
(cbrt a)
273.0ms
(cbrt g)
127.0ms
(* (cbrt g) (/ (cbrt 1/2) (cbrt a)))

simplify8.1s

Counts
218 → 168
Calls
218 calls:
Slowest
324.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
321.0ms
(* g (* (* (/ (cbrt 1/2) (cbrt a)) (/ (cbrt 1/2) (cbrt a))) (/ (cbrt 1/2) (cbrt a))))
300.0ms
(* (* (* (cbrt g) (/ (cbrt 1/2) (cbrt a))) (* (cbrt g) (/ (cbrt 1/2) (cbrt a)))) (* (cbrt g) (/ (cbrt 1/2) (cbrt a))))
297.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
244.0ms
(* (/ (cbrt 1/2) (cbrt -1)) (pow (/ -1 a) 1/3))

prune1.6s

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 0.0b

regimes365.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch1.0ms

end0.0ms

sample804.0ms

Algorithm
intervals
Results
639.0ms8000×body80valid