Details

Time bar (total: 19.6s)

sample21.0ms

Algorithm
intervals
Results
10.0ms241×body80valid
1.0msbody2560valid
1.0msbody1280valid
0.0msbody160valid
0.0msbody320valid
0.0msbody640valid

simplify4.4s

Counts
1 → 1
Iterations
IterNodes
done5000
94327
81259
7477
6204
593
440
329
219
112
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt pow1 +-commutative associate-+r- sum-log flip3-+ add-cbrt-cube div-sub add-exp-log add-cube-cbrt flip-+ insert-posit16 distribute-lft-out
Counts
1 → 14
Calls
1 calls:
12.0ms
(+ x (/ (- x y) 2.0))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(+ x (/ (- x y) 2.0))

simplify1.9s

Counts
17 → 17
Iterations
IterNodes
done5001
43920
3794
2249
193
035

prune72.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* 1.5 x) (* 0.5 y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip--
Counts
1 → 13
Calls
1 calls:
7.0ms
(- (* 1.5 x) (* 0.5 y))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(- (* 1.5 x) (* 0.5 y))

simplify1.4s

Counts
16 → 16
Iterations
IterNodes
done5002
42587
3889
2275
189
030

prune46.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
81.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
9.0ms
(cbrt (+ x (/ (- x y) 2.0)))
15.0ms
(cbrt (+ x (/ (- x y) 2.0)))
13.0ms
(cbrt (+ x (/ (- x y) 2.0)))

series2.0s

Counts
4 → 12
Calls
4 calls:
433.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
583.0ms
(cbrt (+ x (/ (- x y) 2.0)))
558.0ms
(cbrt (+ x (/ (- x y) 2.0)))
446.0ms
(cbrt (+ x (/ (- x y) 2.0)))

simplify2.8s

Counts
111 → 111
Iterations
IterNodes
done5000
33988
2833
1287
0131

prune537.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod *-un-lft-identity
add-sqr-sqrt cbrt-div add-cube-cbrt
pow1 flip3-+ add-cbrt-cube pow1/3 add-exp-log flip-+ insert-posit16 distribute-lft-out add-log-exp
Counts
4 → 60
Calls
4 calls:
19.0ms
(cbrt (+ x (/ (- x y) 2.0)))
24.0ms
(cbrt (+ x (/ (- x y) 2.0)))
18.0ms
(cbrt (+ x (/ (- x y) 2.0)))
19.0ms
(cbrt (+ x (/ (- x y) 2.0)))

series2.5s

Counts
4 → 12
Calls
4 calls:
639.0ms
(cbrt (+ x (/ (- x y) 2.0)))
622.0ms
(cbrt (+ x (/ (- x y) 2.0)))
642.0ms
(cbrt (+ x (/ (- x y) 2.0)))
605.0ms
(cbrt (+ x (/ (- x y) 2.0)))

simplify2.0s

Counts
72 → 72
Iterations
IterNodes
done5002
44243
3908
2327
1146
069

prune415.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes232.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample787.0ms

Algorithm
intervals
Results
467.0ms7401×body80valid
55.0ms155×body640valid
55.0ms217×body1280valid
25.0ms86×body2560valid
14.0ms94×body320valid
5.0ms49×body160valid