Details

Time bar (total: 16.3s)

sample37.0ms

Algorithm
intervals
Results
25.0ms256×body80valid

simplify27.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
27.0ms
(cbrt (/ g (* 2 a)))

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.2b

localize17.0ms

Local error

Found 1 expressions with local error:

14.2b
(cbrt (/ g (* 2 a)))

rewrite7.0ms

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
7.0ms
(cbrt (/ g (* 2 a)))

series126.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
125.0ms
(cbrt (/ g (* 2 a)))

simplify1.0s

Counts
11 → 22
Calls
11 calls:
Slowest
346.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
339.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
239.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
30.0ms
(cbrt (* (cbrt (/ g (* 2 a))) (cbrt (/ g (* 2 a)))))
17.0ms
(cbrt (sqrt (/ g (* 2 a))))

prune597.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.2b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite17.0ms

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
12.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))
4.0ms
(cbrt (/ 1 (* 2 a)))
1.0ms
(cbrt g)

series698.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
264.0ms
(cbrt (/ 1 (* 2 a)))
262.0ms
(cbrt g)
172.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

simplify2.3s

Counts
48 → 78
Calls
48 calls:
Slowest
287.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
214.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
193.0ms
(* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (* (cbrt -1) (cbrt -1/2)))
162.0ms
(* (cbrt -1) (pow (* g -1) 1/3))
135.0ms
(* (cbrt 1/2) (pow (/ 1 a) 1/3))

prune784.0ms

Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite22.0ms

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 (* 2 a))
10.0ms
(/ (cbrt g) (cbrt (* 2 a)))
1.0ms
(cbrt g)

series809.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
341.0ms
(cbrt (* 2 a))
293.0ms
(cbrt g)
176.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify1.6s

Counts
72 → 84
Calls
72 calls:
Slowest
249.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
196.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))
167.0ms
(/ (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (cbrt -1)) (cbrt -2))
140.0ms
(* (cbrt -1) (pow (* g -1) 1/3))
131.0ms
(* (pow (* a -1) 1/3) (cbrt -2))

prune875.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
55×cbrt-prod
48×add-sqr-sqrt
32×*-un-lft-identity associate-*r*
31×times-frac
30×add-cube-cbrt
11×pow1 add-exp-log
unswap-sqr
pow1/3 associate-*l* pow-prod-down
cbrt-div
add-cbrt-cube
expm1-log1p-u prod-exp associate-*r/ cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
div-inv
*-commutative
frac-times associate-*l/
Counts
4 → 123
Calls
4 calls:
Slowest
33.0ms
(* (* (cbrt g) (cbrt (/ 1 2))) (cbrt (/ 1 a)))
9.0ms
(* (cbrt g) (cbrt (/ 1 2)))
3.0ms
(cbrt (/ 1 a))
1.0ms
(cbrt g)

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
363.0ms
(* (cbrt g) (cbrt (/ 1 2)))
319.0ms
(cbrt g)
264.0ms
(cbrt (/ 1 a))
141.0ms
(* (* (cbrt g) (cbrt (/ 1 2))) (cbrt (/ 1 a)))

simplify3.5s

Counts
99 → 135
Calls
99 calls:
Slowest
338.0ms
(* (* (* (* (cbrt g) (cbrt (/ 1 2))) (* (cbrt g) (cbrt (/ 1 2)))) (* (cbrt g) (cbrt (/ 1 2)))) (/ 1 a))
302.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
279.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
258.0ms
(* (* (cbrt 1/2) (cbrt -1)) (pow (* g -1) 1/3))
199.0ms
(* (cbrt 1/2) (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (pow (cbrt -1) 2)))

prune1.3s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

regimes549.0ms

Accuracy

0% (0.8b remaining)

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

bsearch2.0ms

end0.0ms

sample792.0ms

Algorithm
intervals
Results
630.0ms8000×body80valid