Details

Time bar (total: 10.5s)

sample16.0ms

Algorithm
intervals
Results
6.0ms249×body80valid
0.0msbody2560valid
0.0msbody640valid
0.0msbody320valid
0.0msbody1280valid

simplify15.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ (fabs (- y x)) 2.0))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
28.0ms
(+ x (/ (fabs (- y x)) 2.0))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(+ x (/ (fabs (- y x)) 2.0))

simplify1.7s

Counts
15 → 15

prune43.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (fabs (- y x)) 2.0))
0.0b
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
0.0b
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
0.4b
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity sqrt-prod
28×add-sqr-sqrt
21×pow1
16×sqrt-div
14×add-cube-cbrt
11×swap-sqr
10×sqrt-pow1 pow1/2
flip3-+ flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 106
Calls
4 calls:
22.0ms
(+ x (/ (fabs (- y x)) 2.0))
34.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
31.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
124.0ms
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

series164.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(+ x (/ (fabs (- y x)) 2.0))
64.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
61.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
20.0ms
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

simplify651.0ms

Counts
118 → 118

prune319.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
0.1b
(sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
0.4b
(* (* (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))
0.4b
(* (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))

rewrite452.0ms

Algorithm
rewrite-expression-head
Rules
122×sqrt-div
112×sqrt-prod
97×sqrt-pow1
75×pow1
60×add-sqr-sqrt
53×pow1/2
43×pow-prod-up
42×*-un-lft-identity
35×flip3-+ flip-+
32×frac-times
22×add-cube-cbrt
20×swap-sqr
17×associate-*r*
16×associate-*l/
13×pow-sqr
12×pow-prod-down
11×add-exp-log associate-*l* add-cbrt-cube unswap-sqr
10×associate-*r/
distribute-lft-out
pow-plus
rem-sqrt-square prod-exp cbrt-unprod add-log-exp
sqrt-unprod
*-commutative
pow2 rem-square-sqrt
Counts
4 → 211
Calls
4 calls:
33.0ms
(sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
18.0ms
(sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
244.0ms
(* (* (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))
136.0ms
(* (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))

series268.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
83.0ms
(sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
41.0ms
(* (* (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))
59.0ms
(* (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))

simplify1.5s

Counts
223 → 223

prune623.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* (* (fabs (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))
0.4b
(* (* (fabs (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))
0.4b
(cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
0.4b
(cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))

rewrite605.0ms

Algorithm
rewrite-expression-head
Rules
118×sqrt-div
35×flip3-+ flip-+
34×associate-*r/
32×frac-times
28×cbrt-div
23×sqrt-prod
21×*-un-lft-identity
18×pow1 add-exp-log add-cbrt-cube
17×associate-*r*
16×associate-*l/
14×cbrt-prod
13×add-sqr-sqrt add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
distribute-lft-out add-log-exp
pow1/3 associate-*l* *-commutative
Counts
4 → 118
Calls
4 calls:
423.0ms
(* (* (* (fabs (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))
137.0ms
(* (* (fabs (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))
19.0ms
(cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
15.0ms
(cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))

series442.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(* (* (* (fabs (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))
132.0ms
(* (* (fabs (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))) (sqrt (cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))) (sqrt (sqrt (+ x (/ (fabs (- y x)) 2.0)))))
80.0ms
(cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))
66.0ms
(cbrt (sqrt (+ x (/ (fabs (- y x)) 2.0))))

simplify1.6s

Counts
130 → 130

prune926.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes111.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify26.0ms

end0.0ms

sample697.0ms

Algorithm
intervals
Results
344.0ms7716×body80valid
33.0ms50×body2560valid
17.0ms96×body1280valid
11.0ms78×body640valid
4.0ms41×body320valid
1.0ms19×body160valid