Details

Time bar (total: 15.0s)

sample63.0ms

Algorithm
intervals
Results
16.0ms271×body80valid
16.0ms271×body80nan

simplify105.0ms

Counts
1 → 1
Iterations
IterNodes
done119
8119
7117
6113
5102
486
366
247
121
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (sqrt z)))
0.2b
(* (/ 1.0 2.0) (+ x (* y (sqrt z))))
0.2b
(* y (sqrt z))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
16×associate-*l*
14×*-un-lft-identity add-cube-cbrt
10×times-frac add-cbrt-cube add-exp-log
associate-*r*
pow1
add-log-exp
sqrt-prod unswap-sqr
flip3-+ prod-exp cbrt-unprod flip-+
frac-times pow-prod-down associate-*r/ *-commutative
distribute-rgt-in cbrt-undiv +-commutative sum-log distribute-lft-in div-exp associate-*l/ div-inv
Counts
3 → 71
Calls
3 calls:
7.0ms
(+ x (* y (sqrt z)))
37.0ms
(* (/ 1.0 2.0) (+ x (* y (sqrt z))))
12.0ms
(* y (sqrt z))

series167.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(+ x (* y (sqrt z)))
73.0ms
(* (/ 1.0 2.0) (+ x (* y (sqrt z))))
46.0ms
(* y (sqrt z))

simplify1.4s

Counts
80 → 80
Iterations
IterNodes
done5002
21831
1503
0157

prune366.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.3b

localize25.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt z))
0.2b
(* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))))
0.3b
(* y (sqrt (sqrt z)))
0.3b
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
31×sqrt-prod
21×*-un-lft-identity associate-*r* add-cube-cbrt
17×associate-*l*
16×add-cbrt-cube add-exp-log
15×pow1
10×times-frac
prod-exp cbrt-unprod
pow-prod-down unswap-sqr
sqrt-pow1 add-log-exp
*-commutative
frac-times rem-sqrt-square flip3-+ pow1/2 associate-*r/ flip-+
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp associate-*l/ div-inv
Counts
4 → 107
Calls
4 calls:
3.0ms
(sqrt (sqrt z))
31.0ms
(* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))))
15.0ms
(* y (sqrt (sqrt z)))
28.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

series456.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(sqrt (sqrt z))
76.0ms
(* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))))
103.0ms
(* y (sqrt (sqrt z)))
74.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

simplify1.8s

Counts
119 → 119
Iterations
IterNodes
done5010
22554
1691
0222

prune486.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.3b

localize47.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))))
0.2b
(* y (sqrt (sqrt (sqrt z))))
0.3b
(* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))
0.3b
(* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))

rewrite303.0ms

Algorithm
rewrite-expression-head
Rules
51×sqrt-prod
37×add-sqr-sqrt
36×associate-*r*
25×add-cbrt-cube add-exp-log
24×*-un-lft-identity add-cube-cbrt
22×pow1
18×associate-*l*
12×prod-exp cbrt-unprod
11×pow-prod-down
10×times-frac
unswap-sqr
*-commutative add-log-exp
frac-times flip3-+ associate-*r/ flip-+
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp associate-*l/ div-inv
Counts
4 → 122
Calls
4 calls:
23.0ms
(* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))))
23.0ms
(* y (sqrt (sqrt (sqrt z))))
193.0ms
(* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))
58.0ms
(* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))

series321.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))))
112.0ms
(* y (sqrt (sqrt (sqrt z))))
44.0ms
(* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))
104.0ms
(* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))

simplify2.1s

Counts
134 → 134
Iterations
IterNodes
done5006
23028
1778
0248

prune623.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.3b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))))
0.3b
(* y (sqrt (sqrt z)))
0.3b
(* (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
0.4b
(* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))

rewrite253.0ms

Algorithm
rewrite-expression-head
Rules
48×sqrt-prod
36×associate-*r*
35×add-sqr-sqrt
25×add-cbrt-cube add-exp-log
24×*-un-lft-identity add-cube-cbrt
22×pow1
18×associate-*l*
12×prod-exp cbrt-unprod
11×pow-prod-down
10×times-frac
unswap-sqr
*-commutative add-log-exp
frac-times flip3-+ associate-*r/ flip-+
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp associate-*l/ div-inv
Counts
4 → 121
Calls
4 calls:
25.0ms
(* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))))
12.0ms
(* y (sqrt (sqrt z)))
171.0ms
(* (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
41.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))

series409.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))))
132.0ms
(* y (sqrt (sqrt z)))
44.0ms
(* (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
163.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))

simplify2.6s

Counts
133 → 133
Iterations
IterNodes
done5004
23062
1790
0248

prune731.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes666.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done18
118
013

end0.0ms

sample1.9s

Algorithm
intervals
Results
914.0ms8495×body80nan
515.0ms8533×body80valid