Details

Time bar (total: 15.7s)

sample33.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify25.0ms

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.7b

localize16.0ms

Local error

Found 1 expressions with local error:

16.7b
(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)))

series138.0ms

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

simplify940.0ms

Counts
11 → 22
Calls
11 calls:
Slowest
317.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
307.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
218.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
26.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2))
25.0ms
(cbrt (sqrt (/ g (* 2 a))))

prune215.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite24.0ms

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

series713.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
305.0ms
(cbrt g)
269.0ms
(cbrt (/ 1 (* 2 a)))
138.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

simplify2.2s

Counts
48 → 78
Calls
48 calls:
Slowest
293.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
221.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
184.0ms
(* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (* (cbrt -1) (cbrt -1/2)))
167.0ms
(* (cbrt 1/2) (pow (/ 1 a) 1/3))
140.0ms
(* (pow (/ -1 a) 1/3) (cbrt -1/2))

prune814.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite10.0ms

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
5.0ms
(/ (cbrt g) (cbrt (* 2 a)))
3.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series859.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
385.0ms
(cbrt (* 2 a))
282.0ms
(cbrt g)
192.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify1.7s

Counts
72 → 84
Calls
72 calls:
Slowest
264.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
180.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))
172.0ms
(/ (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (cbrt -1)) (cbrt -2))
146.0ms
(* (pow (* a -1) 1/3) (cbrt -2))
135.0ms
(* (cbrt -1) (pow (* g -1) 1/3))

prune1.1s

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.5b
(cbrt (/ 1 a))
0.4b
(* (cbrt g) (cbrt (/ 1 2)))
0.3b
(* (* (cbrt g) (cbrt (/ 1 2))) (cbrt (/ 1 a)))

rewrite36.0ms

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
21.0ms
(* (* (cbrt g) (cbrt (/ 1 2))) (cbrt (/ 1 a)))
10.0ms
(* (cbrt g) (cbrt (/ 1 2)))
2.0ms
(cbrt (/ 1 a))
1.0ms
(cbrt g)

series1.0s

Counts
4 → 12
Calls
4 calls:
Slowest
325.0ms
(cbrt (/ 1 a))
277.0ms
(* (cbrt g) (cbrt (/ 1 2)))
263.0ms
(cbrt g)
173.0ms
(* (* (cbrt g) (cbrt (/ 1 2))) (cbrt (/ 1 a)))

simplify3.5s

Counts
99 → 135
Calls
99 calls:
Slowest
415.0ms
(* (* (* (* (cbrt g) (cbrt (/ 1 2))) (* (cbrt g) (cbrt (/ 1 2)))) (* (cbrt g) (cbrt (/ 1 2)))) (/ 1 a))
298.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
266.0ms
(* (* (cbrt 1/2) (cbrt -1)) (pow (* g -1) 1/3))
244.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
228.0ms
(* (cbrt 1/2) (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (pow (cbrt -1) 2)))

prune1.3s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0b

regimes280.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch1.0ms

end0.0ms

sample736.0ms

Algorithm
intervals
Results
594.0ms8000×body80valid