Details

Time bar (total: 8.5s)

sample23.0ms

Algorithm
intervals
Results
14.0ms330×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done22
322
220
114
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.4b

localize12.0ms

Local error

Found 1 expressions with local error:

6.4b
(* x (+ 1.0 (* y y)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
16.0ms
(* x (+ 1.0 (* y y)))

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(* x (+ 1.0 (* y y)))

simplify734.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2771
1162
051

prune75.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 6.3b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (sqrt (+ 1.0 (* y y))))
0.1b
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
6.4b
(sqrt (+ 1.0 (* y y)))
6.4b
(sqrt (+ 1.0 (* y y)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
18×sqrt-div
17×add-sqr-sqrt
13×pow1 sqrt-prod
12×associate-*r*
11×*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
10×associate-*r/
flip3-+ flip-+
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ *-commutative unswap-sqr
Counts
4 → 87
Calls
4 calls:
16.0ms
(* x (sqrt (+ 1.0 (* y y))))
33.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
3.0ms
(sqrt (+ 1.0 (* y y)))
3.0ms
(sqrt (+ 1.0 (* y y)))

series253.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(* x (sqrt (+ 1.0 (* y y))))
52.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
53.0ms
(sqrt (+ 1.0 (* y y)))
60.0ms
(sqrt (+ 1.0 (* y y)))

simplify1.1s

Counts
99 → 99
Iterations
IterNodes
done5001
21673
1323
0125

prune355.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 6.3b

localize11.0ms

Local error

Found 1 expressions with local error:

6.4b
(* x (+ (* y y) 1.0))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
29.0ms
(* x (+ (* y y) 1.0))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* x (+ (* y y) 1.0))

simplify755.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2744
1162
051

prune89.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 6.3b

localize41.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* y y) (* y y))
3.1b
(* x (+ (* (* 1.0 1.0) 1.0) (* (* y y) (* (* y y) (* y y)))))
5.4b
(+ (* (* y y) (* y y)) (- (* 1.0 1.0) (* (* y y) 1.0)))
14.2b
(/ (* x (+ (* (* 1.0 1.0) 1.0) (* (* y y) (* (* y y) (* y y))))) (+ (* (* y y) (* y y)) (- (* 1.0 1.0) (* (* y y) 1.0))))

rewrite421.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
36×pow-prod-up
24×pow-prod-down
23×add-cbrt-cube add-exp-log
22×pow-sqr
18×pow-plus
13×pow2
10×add-sqr-sqrt prod-exp cbrt-unprod
add-log-exp
*-un-lft-identity add-cube-cbrt
associate-*r*
flip3-+ associate-*l* associate-*r/ flip-+ insert-posit16
associate-/r* times-frac
cbrt-undiv associate-+r+ sum-log div-exp associate-/r/ *-commutative unswap-sqr associate-/l/
distribute-rgt-in +-commutative clear-num associate-+r- sub-neg frac-2neg distribute-lft-in diff-log cube-unmult swap-sqr pow3 sum-cubes div-inv associate-/l*
Counts
4 → 130
Calls
4 calls:
23.0ms
(* (* y y) (* y y))
246.0ms
(* x (+ (* (* 1.0 1.0) 1.0) (* (* y y) (* (* y y) (* y y)))))
39.0ms
(+ (* (* y y) (* y y)) (- (* 1.0 1.0) (* (* y y) 1.0)))
110.0ms
(/ (* x (+ (* (* 1.0 1.0) 1.0) (* (* y y) (* (* y y) (* y y))))) (+ (* (* y y) (* y y)) (- (* 1.0 1.0) (* (* y y) 1.0))))

series620.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (* y y) (* y y))
244.0ms
(* x (+ (* (* 1.0 1.0) 1.0) (* (* y y) (* (* y y) (* y y)))))
58.0ms
(+ (* (* y y) (* y y)) (- (* 1.0 1.0) (* (* y y) 1.0)))
272.0ms
(/ (* x (+ (* (* 1.0 1.0) 1.0) (* (* y y) (* (* y y) (* y y))))) (+ (* (* y y) (* y y)) (- (* 1.0 1.0) (* (* y y) 1.0))))

simplify2.4s

Counts
142 → 142
Iterations
IterNodes
done5000
24008
1569
0170

prune402.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 6.3b

regimes117.0ms

Accuracy

0% (0.1b remaining)

Error of 5.4b against oracle of 5.3b and baseline of 5.4b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample804.0ms

Algorithm
intervals
Results
604.0ms10772×body80valid