Details

Time bar (total: 20.0s)

sample181.0ms

Algorithm
intervals
Results
98.0ms770×body80nan
31.0ms256×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
42302
3500
2122
138
018

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.2b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 3.0 (/ x (* y 27.0)))
1.0b
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
3.5b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
4.9b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
92×add-cbrt-cube add-exp-log
39×prod-exp cbrt-unprod
29×add-sqr-sqrt
27×cbrt-undiv div-exp
21×associate-*l*
18×*-un-lft-identity add-cube-cbrt
16×associate-*r*
15×times-frac
10×pow1
unswap-sqr
sqrt-prod insert-posit16 div-inv add-log-exp
pow-prod-down *-commutative
associate-*l/ associate-*r/
clear-num associate-/r* frac-2neg associate-/l* associate-/l/
Counts
4 → 134
Calls
4 calls:
17.0ms
(* 3.0 (/ x (* y 27.0)))
11.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
81.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
26.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series169.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* 3.0 (/ x (* y 27.0)))
18.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
94.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
37.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify2.5s

Counts
146 → 146
Iterations
IterNodes
done5001
24679
1747
0256

prune573.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize57.0ms

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))
3.5b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
4.9b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
85×add-exp-log
83×add-cbrt-cube
48×add-sqr-sqrt
40×times-frac
36×*-un-lft-identity add-cube-cbrt
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 insert-posit16 div-inv associate-/l* add-log-exp
clear-num frac-2neg pow-prod-down associate-*l/ *-commutative
associate-*r/ associate-/l/
Counts
4 → 156
Calls
4 calls:
14.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
4.0ms
(/ 1.0 (cbrt 3.0))
78.0ms
(* (/ (* 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:
100.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
0.0ms
(/ 1.0 (cbrt 3.0))
119.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
40.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify1.9s

Counts
166 → 166
Iterations
IterNodes
done5000
24447
1770
0273

prune967.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 0.3333333333333333 (acos (* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))))
0.2b
(* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))
3.5b
(* (sqrt t) (/ x (* z y)))
6.6b
(/ x (* z y))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
34×add-cbrt-cube add-exp-log
19×add-sqr-sqrt
14×prod-exp cbrt-unprod
13×pow1 *-un-lft-identity add-cube-cbrt
12×associate-*l*
11×associate-*r*
cbrt-undiv times-frac div-exp
pow-prod-down
sqrt-prod insert-posit16 add-log-exp
associate-*r/ *-commutative associate-/l* unswap-sqr
div-inv
clear-num associate-/r* frac-2neg
Counts
4 → 97
Calls
4 calls:
8.0ms
(* 0.3333333333333333 (acos (* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))))
68.0ms
(* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))
29.0ms
(* (sqrt t) (/ x (* z y)))
6.0ms
(/ x (* z y))

series224.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* 0.3333333333333333 (acos (* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))))
76.0ms
(* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))
100.0ms
(* (sqrt t) (/ x (* z y)))
30.0ms
(/ x (* z y))

simplify1.2s

Counts
109 → 109
Iterations
IterNodes
done5000
22044
1452
0171

prune406.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes477.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done31
131
023

end0.0ms

sample7.4s

Algorithm
intervals
Results
4.8s23769×body80nan
1.6s8000×body80valid