Details

Time bar (total: 25.2s)

sample39.0ms

Algorithm
intervals
Results
26.0ms256×body80valid

simplify26.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
26.0ms
(cbrt (/ g (* 2 a)))

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.2b

localize16.0ms

Local error

Found 1 expressions with local error:

16.2b
(cbrt (/ g (* 2 a)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
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)))

series137.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
137.0ms
(cbrt (/ g (* 2 a)))

simplify978.0ms

Counts
11 → 20
Calls
11 calls:
Slowest
367.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
321.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
214.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
29.0ms
(cbrt (* (cbrt (/ g (* 2 a))) (cbrt (/ g (* 2 a)))))
16.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2))

prune172.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 3 expressions with local error:

0.7b
(cbrt g)
0.6b
(cbrt (* 2 a))
0.3b
(/ (cbrt g) (cbrt (* 2 a)))

rewrite19.0ms

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
10.0ms
(/ (cbrt g) (cbrt (* 2 a)))
5.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series720.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
298.0ms
(cbrt g)
250.0ms
(cbrt (* 2 a))
171.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify1.7s

Counts
72 → 78
Calls
72 calls:
Slowest
283.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
219.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))
177.0ms
(/ (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (cbrt -1)) (cbrt -2))
122.0ms
(* (pow (* a -1) 1/3) (cbrt -2))
122.0ms
(* (cbrt -1) (pow (* g -1) 1/3))

prune807.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt g)
0.6b
(cbrt (* 2 a))
0.3b
(/ (cbrt (* 2 a)) (cbrt g))
0.3b
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
111×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
98×cbrt-prod
34×associate-/r*
17×add-exp-log
div-exp
add-cbrt-cube associate-/l*
div-inv
pow1
cbrt-undiv insert-posit16 add-log-exp
rec-exp clear-num frac-2neg pow1/3 1-exp
associate-/r/ pow-flip inv-pow
Counts
4 → 206
Calls
4 calls:
Slowest
7.0ms
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))
5.0ms
(/ (cbrt (* 2 a)) (cbrt g))
3.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series871.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
288.0ms
(cbrt g)
277.0ms
(cbrt (* 2 a))
161.0ms
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))
144.0ms
(/ (cbrt (* 2 a)) (cbrt g))

simplify13.0s

Counts
281 → 218
Calls
281 calls:
Slowest
385.0ms
(/ (* (* 1 1) 1) (* (* (/ (cbrt (* 2 a)) (cbrt g)) (/ (cbrt (* 2 a)) (cbrt g))) (/ (cbrt (* 2 a)) (cbrt g))))
377.0ms
(* (exp (* 1/3 (- (log a) (log g)))) (cbrt 2))
350.0ms
(/ (sqrt 1) (/ (* (cbrt (cbrt (* 2 a))) (cbrt (cbrt (* 2 a)))) (* (cbrt (cbrt g)) (cbrt (cbrt g)))))
296.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (cbrt (* 2 a))) (cbrt (cbrt (* 2 a)))) (* (cbrt (cbrt g)) (cbrt (cbrt g)))))
293.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))

prune2.0s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.7b
(cbrt g)
0.6b
(cbrt (/ 1 (* 2 a)))
0.3b
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

rewrite34.0ms

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
add-cbrt-cube insert-posit16 add-log-exp
cbrt-div pow-prod-down div-inv
prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 63
Calls
3 calls:
Slowest
22.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))
10.0ms
(cbrt (/ 1 (* 2 a)))
2.0ms
(cbrt g)

series819.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
338.0ms
(cbrt g)
328.0ms
(cbrt (/ 1 (* 2 a)))
152.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

simplify2.1s

Counts
48 → 72
Calls
48 calls:
Slowest
307.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
200.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
170.0ms
(* (cbrt -1) (pow (* g -1) 1/3))
142.0ms
(* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (* (cbrt -1) (cbrt -1/2)))
131.0ms
(* (cbrt 1/2) (pow (/ 1 a) 1/3))

prune679.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

regimes301.0ms

Accuracy

0% (0.8b remaining)

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

bsearch2.0ms

end0.0ms

sample724.0ms

Algorithm
intervals
Results
574.0ms8000×body80valid