Details

Time bar (total: 6.2s)

sample25.0ms

Algorithm
intervals
Results
7.0ms49×body1280valid
5.0ms48×body640valid
3.0ms124×body80valid
2.0ms23×body320valid
1.0ms12×body160valid

simplify13.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.4b

localize8.0ms

Local error

Found 3 expressions with local error:

0.3b
(cbrt (+ x 1.0))
0.6b
(cbrt x)
3.7b
(- (cbrt (+ x 1.0)) (cbrt x))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
14×*-un-lft-identity
13×add-sqr-sqrt
add-cube-cbrt add-log-exp
difference-of-squares
pow1 add-exp-log add-cbrt-cube distribute-lft-out--
cbrt-div pow1/3 distribute-lft-out
sub-neg flip3-- flip3-+ diff-log flip-- flip-+
Counts
3 → 44
Calls
3 calls:
4.0ms
(cbrt (+ x 1.0))
1.0ms
(cbrt x)
44.0ms
(- (cbrt (+ x 1.0)) (cbrt x))

series444.0ms

Counts
3 → 9
Calls
3 calls:
92.0ms
(cbrt (+ x 1.0))
192.0ms
(cbrt x)
160.0ms
(- (cbrt (+ x 1.0)) (cbrt x))

simplify155.0ms

Counts
53 → 53

prune170.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 9.9b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ x 1.0))
0.3b
(* (cbrt (+ x 1.0)) (+ (cbrt (+ x 1.0)) (cbrt x)))
0.6b
(cbrt x)
3.6b
(pow x 2/3)

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
16×cbrt-prod
15×add-sqr-sqrt
11×add-cube-cbrt
cbrt-div
pow1 add-exp-log flip3-+ associate-*l* flip-+
associate-*r* distribute-lft-out
add-cbrt-cube
frac-times add-log-exp
unpow-prod-down pow-unpow
pow1/3 associate-*r/ associate-*l/ unswap-sqr
distribute-rgt-in pow-to-exp pow-pow distribute-lft-in pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 78
Calls
4 calls:
4.0ms
(cbrt (+ x 1.0))
121.0ms
(* (cbrt (+ x 1.0)) (+ (cbrt (+ x 1.0)) (cbrt x)))
1.0ms
(cbrt x)
3.0ms
(pow x 2/3)

series742.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(cbrt (+ x 1.0))
243.0ms
(* (cbrt (+ x 1.0)) (+ (cbrt (+ x 1.0)) (cbrt x)))
208.0ms
(cbrt x)
194.0ms
(pow x 2/3)

simplify66.0ms

Counts
90 → 90

prune350.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 6.2b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ x 1.0))
0.3b
(* (cbrt (+ x 1.0)) (+ (cbrt (+ x 1.0)) (cbrt x)))
0.6b
(cbrt x)
29.5b
(cbrt (pow x 2))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
22×*-un-lft-identity
15×add-sqr-sqrt
11×add-cube-cbrt
cbrt-div
flip3-+ associate-*l* flip-+
pow1 add-exp-log associate-*r* distribute-lft-out
add-cbrt-cube
frac-times add-log-exp
unpow-prod-down pow1/3
associate-*r/ associate-*l/ unswap-sqr
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unpow2 sqr-pow
Counts
4 → 77
Calls
4 calls:
4.0ms
(cbrt (+ x 1.0))
116.0ms
(* (cbrt (+ x 1.0)) (+ (cbrt (+ x 1.0)) (cbrt x)))
1.0ms
(cbrt x)
2.0ms
(cbrt (pow x 2))

series764.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(cbrt (+ x 1.0))
252.0ms
(* (cbrt (+ x 1.0)) (+ (cbrt (+ x 1.0)) (cbrt x)))
205.0ms
(cbrt x)
216.0ms
(cbrt (pow x 2))

simplify65.0ms

Counts
89 → 89

prune377.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.6b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (pow (cbrt x) 2))
14.9b
(cbrt (pow (* (cbrt x) (cbrt x)) 2))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
unpow2 sqr-pow
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(cbrt (pow (cbrt x) 2))
3.0ms
(cbrt (pow (* (cbrt x) (cbrt x)) 2))

series1.1s

Counts
4 → 12
Calls
4 calls:
202.0ms
(cbrt x)
206.0ms
(cbrt x)
314.0ms
(cbrt (pow (cbrt x) 2))
328.0ms
(cbrt (pow (* (cbrt x) (cbrt x)) 2))

simplify62.0ms

Counts
67 → 67

prune303.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.2b

regimes67.0ms

Accuracy

0% (0.3b remaining)

Error of 0.6b against oracle of 0.3b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
558.0ms1719×body1280valid
227.0ms4059×body80valid
173.0ms1265×body640valid
50.0ms629×body320valid
17.0ms328×body160valid