Details

Time bar (total: 15.0s)

sample20.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify21.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
21.0ms
(cbrt (/ g (* 2 a)))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize16.0ms

Local error

Found 1 expressions with local error:

15.1b
(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
7.0ms
(cbrt (/ g (* 2 a)))

series132.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
131.0ms
(cbrt (/ g (* 2 a)))

simplify1.0s

Counts
11 → 20
Calls
11 calls:
Slowest
375.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
282.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
260.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
19.0ms
(cbrt (* (cbrt (/ g (* 2 a))) (cbrt (/ g (* 2 a)))))
19.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2))

prune176.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize20.0ms

Local error

Found 3 expressions with local error:

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

rewrite15.0ms

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

series725.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
282.0ms
(cbrt (* 2 a))
278.0ms
(cbrt g)
164.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify1.7s

Counts
72 → 78
Calls
72 calls:
Slowest
242.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))
234.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
191.0ms
(/ (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (cbrt -1)) (cbrt -2))
140.0ms
(* (pow (* a -1) 1/3) (cbrt -2))
117.0ms
(* (cbrt -1) (pow (* g -1) 1/3))

prune706.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

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
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
17.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))
5.0ms
(cbrt (/ 1 (* 2 a)))
1.0ms
(cbrt g)

series703.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
299.0ms
(cbrt g)
263.0ms
(cbrt (/ 1 (* 2 a)))
140.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

simplify2.1s

Counts
48 → 72
Calls
48 calls:
Slowest
310.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
210.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
177.0ms
(* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (* (cbrt -1) (cbrt -1/2)))
151.0ms
(* (cbrt 1/2) (pow (/ 1 a) 1/3))
140.0ms
(* (pow (/ -1 a) 1/3) (cbrt -1/2))

prune628.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

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)))

rewrite53.0ms

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
associate-/r* div-exp prod-exp insert-posit16 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 → 105
Calls
4 calls:
Slowest
33.0ms
(* (cbrt g) (/ 1 (cbrt (* 2 a))))
11.0ms
(/ 1 (cbrt (* 2 a)))
5.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
351.0ms
(/ 1 (cbrt (* 2 a)))
302.0ms
(cbrt g)
293.0ms
(cbrt (* 2 a))
163.0ms
(* (cbrt g) (/ 1 (cbrt (* 2 a))))

simplify3.6s

Counts
93 → 117
Calls
93 calls:
Slowest
290.0ms
(* (pow (/ -1 a) 1/3) (/ 1 (cbrt -2)))
254.0ms
(* (pow (/ 1 a) 1/3) (/ 1 (cbrt 2)))
233.0ms
(* g (* (* (/ 1 (cbrt (* 2 a))) (/ 1 (cbrt (* 2 a)))) (/ 1 (cbrt (* 2 a)))))
225.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
182.0ms
(* (pow (/ 1 a) 1/3) (/ 1 (cbrt 2)))

prune1.1s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.0b

regimes425.0ms

Accuracy

0% (0.8b remaining)

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

bsearch1.0ms

end0.0ms

sample716.0ms

Algorithm
intervals
Results
587.0ms8000×body80valid