Details

Time bar (total: 15.1s)

sample20.0ms

Algorithm
intervals
Results
12.0ms256×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: 14.2b

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
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)))

series138.0ms

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

simplify792.0ms

Counts
11 → 20
Calls
11 calls:
Slowest
284.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))))
271.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
163.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
24.0ms
(cbrt (* (cbrt (/ g (* 2 a))) (cbrt (/ g (* 2 a)))))
20.0ms
(cbrt (sqrt (/ g (* 2 a))))

prune185.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 3 expressions with local error:

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

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*
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
6.0ms
(/ (cbrt g) (cbrt (* 2 a)))
3.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series722.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
285.0ms
(cbrt (* 2 a))
256.0ms
(cbrt g)
181.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify1.8s

Counts
72 → 78
Calls
72 calls:
Slowest
308.0ms
(/ (exp (* 1/3 (- (log g) (log a)))) (cbrt 2))
210.0ms
(/ (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))) (cbrt 2))
181.0ms
(/ (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (cbrt -1)) (cbrt -2))
167.0ms
(* (cbrt -1) (pow (* g -1) 1/3))
113.0ms
(* (pow (* a -1) 1/3) (cbrt -2))

prune762.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite20.0ms

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
13.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))
5.0ms
(cbrt (/ 1 (* 2 a)))
1.0ms
(cbrt g)

series778.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
323.0ms
(cbrt (/ 1 (* 2 a)))
303.0ms
(cbrt g)
152.0ms
(* (cbrt g) (cbrt (/ 1 (* 2 a))))

simplify2.1s

Counts
48 → 72
Calls
48 calls:
Slowest
333.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
229.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))
189.0ms
(* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (* (cbrt -1) (cbrt -1/2)))
139.0ms
(* (cbrt 1/2) (pow (/ 1 a) 1/3))
133.0ms
(* (cbrt 1/2) (pow (/ 1 a) 1/3))

prune736.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

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

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
42×add-sqr-sqrt
26×*-un-lft-identity
24×add-cube-cbrt
22×times-frac
17×associate-*r*
12×associate-*l*
11×pow1 add-exp-log
unswap-sqr
pow1/3 pow-prod-down
add-cbrt-cube
prod-exp cbrt-unprod insert-posit16 add-log-exp
cbrt-div associate-*r/
*-commutative div-inv
Counts
4 → 103
Calls
4 calls:
Slowest
22.0ms
(* (cbrt g) (* (cbrt 1/2) (cbrt (/ 1 a))))
10.0ms
(* (cbrt 1/2) (cbrt (/ 1 a)))
2.0ms
(cbrt (/ 1 a))
1.0ms
(cbrt g)

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
372.0ms
(* (cbrt 1/2) (cbrt (/ 1 a)))
267.0ms
(cbrt (/ 1 a))
265.0ms
(cbrt g)
159.0ms
(* (cbrt g) (* (cbrt 1/2) (cbrt (/ 1 a))))

simplify2.9s

Counts
85 → 115
Calls
85 calls:
Slowest
341.0ms
(* g (* (* (* (cbrt 1/2) (cbrt (/ 1 a))) (* (cbrt 1/2) (cbrt (/ 1 a)))) (* (cbrt 1/2) (cbrt (/ 1 a)))))
311.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log g) (log a)))))
211.0ms
(* (* (cbrt 1/2) (cbrt -1)) (pow (/ -1 a) 1/3))
199.0ms
(* (cbrt 1/2) (* (exp (* 1/3 (- (log (/ -1 a)) (log (/ -1 g))))) (pow (cbrt -1) 2)))
180.0ms
(* (cbrt 1/2) (exp (* 1/3 (- (log (/ 1 a)) (log (/ 1 g))))))

prune1.2s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0.0b

regimes514.0ms

Accuracy

0% (0.8b remaining)

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

bsearch3.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
961.0ms8000×body80valid