Details

Time bar (total: 10.4s)

sample136.0ms

Algorithm
intervals
Results
65.0ms774×body80nan
16.0ms256×body80valid

simplify40.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.3b

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ x (* y 27.0))
1.0b
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
1.9b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
5.5b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
88×add-exp-log add-cbrt-cube
36×prod-exp cbrt-unprod
27×cbrt-undiv div-exp
26×add-sqr-sqrt
18×associate-*l*
17×add-cube-cbrt *-un-lft-identity
15×times-frac
associate-*r*
pow1
sqrt-prod div-inv associate-/l* add-log-exp unswap-sqr
frac-2neg pow-prod-down associate-*l/ clear-num associate-/r* *-commutative
associate-*r/ associate-/l/
Counts
4 → 124
Calls
4 calls:
12.0ms
(/ x (* y 27.0))
21.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
90.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
29.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series231.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ x (* y 27.0))
31.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
133.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
40.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify100.0ms

Counts
136 → 136

prune379.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
1.0b
(/ 1.0 (cbrt 3.0))
1.9b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
5.5b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
85×add-exp-log
83×add-cbrt-cube
48×add-sqr-sqrt
40×times-frac
36×add-cube-cbrt *-un-lft-identity
35×prod-exp cbrt-unprod
27×associate-*l*
26×cbrt-undiv div-exp
22×cbrt-prod
associate-*r*
pow1
associate-/r*
unswap-sqr
sqrt-prod div-inv associate-/l* add-log-exp
frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
associate-*r/ associate-/l/
Counts
4 → 152
Calls
4 calls:
31.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
8.0ms
(/ 1.0 (cbrt 3.0))
102.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
33.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series260.0ms

Counts
4 → 10
Calls
4 calls:
99.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
0.0ms
(/ 1.0 (cbrt 3.0))
121.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
39.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify86.0ms

Counts
162 → 162

prune737.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (acos (* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))) (cbrt 3.0))
0.2b
(* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))
1.9b
(* (sqrt t) (/ x (* z y)))
5.2b
(/ x (* z y))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log
33×add-cbrt-cube
30×add-sqr-sqrt
26×add-cube-cbrt *-un-lft-identity
24×times-frac
13×prod-exp cbrt-unprod
12×cbrt-prod
11×pow1
associate-*l*
associate-*r*
cbrt-undiv div-exp associate-/r*
associate-/l*
pow-prod-down sqrt-prod add-log-exp
associate-*r/ div-inv
frac-2neg clear-num *-commutative unswap-sqr
acos-asin div-sub
Counts
4 → 115
Calls
4 calls:
18.0ms
(/ (acos (* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))) (cbrt 3.0))
71.0ms
(* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))
50.0ms
(* (sqrt t) (/ x (* z y)))
12.0ms
(/ x (* z y))

series314.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(/ (acos (* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))) (cbrt 3.0))
102.0ms
(* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))
104.0ms
(* (sqrt t) (/ x (* z y)))
30.0ms
(/ x (* z y))

simplify62.0ms

Counts
127 → 127

prune571.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize39.0ms

Local error

Found 4 expressions with local error:

1.9b
(* (sqrt t) (/ x (* z y)))
1.9b
(* (sqrt t) (/ x (* z y)))
5.2b
(/ x (* z y))
5.2b
(/ x (* z y))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
24×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
14×associate-*r*
12×times-frac associate-*l*
10×prod-exp cbrt-unprod
pow1 cbrt-undiv div-exp sqrt-prod
associate-/l*
div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num associate-/r* *-commutative
Counts
4 → 104
Calls
4 calls:
25.0ms
(* (sqrt t) (/ x (* z y)))
37.0ms
(* (sqrt t) (/ x (* z y)))
8.0ms
(/ x (* z y))
8.0ms
(/ x (* z y))

series236.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(* (sqrt t) (/ x (* z y)))
88.0ms
(* (sqrt t) (/ x (* z y)))
26.0ms
(/ x (* z y))
23.0ms
(/ x (* z y))

simplify45.0ms

Counts
116 → 116

prune655.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes126.0ms

Accuracy

-16179.3% (1.0b remaining)

Error of 1.2b against oracle of 0.3b and baseline of 0.3b

bsearch0.0ms

simplify133.0ms

end0.0ms

sample5.6s

Algorithm
intervals
Results
2.7s24120×body80nan
1.2s8000×body80valid