Details

Time bar (total: 14.3s)

sample44.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify26.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01114
11514
22214
32414
done2414

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.8b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.1b
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
30.4b
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity times-frac
13×sqrt-prod
11×add-log-exp
add-exp-log add-cbrt-cube
pow1
sum-log
flip3-+ associate-/r* flip-+ associate-/l*
+-commutative rem-sqrt-square div-inv associate-/l/
cbrt-undiv associate-+l+ frac-2neg sqrt-pow1 pow1/2 sqrt-div div-exp clear-num
Counts
4 → 78
Calls
4 calls:
18.0ms
(+ (* x x) (* y y))
55.0ms
(+ (+ (* x x) (* y y)) (* z z))
105.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
34.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

series456.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(+ (* x x) (* y y))
52.0ms
(+ (+ (* x x) (* y y)) (* z z))
65.0ms
(/ (+ (+ (* x x) (* y y)) (* z z)) 3.0)
295.0ms
(sqrt (/ (+ (+ (* x x) (* y y)) (* z z)) 3.0))

simplify2.4s

Counts
90 → 90
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
01391707
13191620
29481477
332451461
done50001461

prune428.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 16.5b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.1b
(* 0.3333333333333333 (+ (+ (* x x) (* y y)) (* z z)))
30.4b
(sqrt (* 0.3333333333333333 (+ (+ (* x x) (* y y)) (* z z))))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
11×add-log-exp
pow1
add-sqr-sqrt
add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
flip3-+ associate-*r/ sum-log flip-+
associate-*r* associate-*l*
+-commutative sqrt-pow1 sqrt-div pow-prod-down
distribute-rgt-in associate-+l+ distribute-lft-in pow1/2 prod-exp sqrt-prod *-commutative cbrt-unprod unswap-sqr
Counts
4 → 59
Calls
4 calls:
9.0ms
(+ (* x x) (* y y))
36.0ms
(+ (+ (* x x) (* y y)) (* z z))
105.0ms
(* 0.3333333333333333 (+ (+ (* x x) (* y y)) (* z z)))
49.0ms
(sqrt (* 0.3333333333333333 (+ (+ (* x x) (* y y)) (* z z))))

series443.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(+ (* x x) (* y y))
69.0ms
(+ (+ (* x x) (* y y)) (* z z))
88.0ms
(* 0.3333333333333333 (+ (+ (* x x) (* y y)) (* z z)))
241.0ms
(sqrt (* 0.3333333333333333 (+ (+ (* x x) (* y y)) (* z z))))

simplify1.3s

Counts
71 → 71
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01061158
12971092
21056972
done5001956

prune258.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 16.5b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.4b
(/ (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt 3.0))
30.3b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite225.0ms

Algorithm
rewrite-expression-head
Rules
45×sqrt-prod
36×times-frac
34×add-sqr-sqrt
33×add-cube-cbrt *-un-lft-identity
11×add-log-exp
add-exp-log associate-/r* add-cbrt-cube associate-/l*
pow1
flip3-+ sqrt-div sum-log flip-+
+-commutative associate-/l/
cbrt-undiv rem-sqrt-square associate-+l+ sqrt-undiv frac-2neg sqrt-pow1 pow1/2 div-exp clear-num div-inv
Counts
4 → 102
Calls
4 calls:
18.0ms
(+ (* x x) (* y y))
62.0ms
(+ (+ (* x x) (* y y)) (* z z))
85.0ms
(/ (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt 3.0))
53.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series657.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(+ (* x x) (* y y))
73.0ms
(+ (+ (* x x) (* y y)) (* z z))
372.0ms
(/ (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt 3.0))
157.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify2.0s

Counts
114 → 114
Iterations

Useful iterations: 3 (830.0ms)

IterNodesCost
01522524
13232299
28822199
328632173
done50012173

prune471.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 12.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.4b
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
30.3b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite309.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
29×sqrt-prod
17×*-un-lft-identity
16×associate-*r*
15×add-cube-cbrt
13×times-frac
11×add-log-exp
pow1 sqrt-div
unswap-sqr
add-exp-log associate-*l* add-cbrt-cube
flip3-+ flip-+
sum-log
sqrt-pow1 pow1/2 pow-prod-down
+-commutative frac-times associate-*l/
rem-sqrt-square associate-+l+ sqrt-unprod associate-*r/ prod-exp *-commutative cbrt-unprod div-inv
Counts
4 → 88
Calls
4 calls:
15.0ms
(+ (* x x) (* y y))
53.0ms
(+ (+ (* x x) (* y y)) (* z z))
165.0ms
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
70.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series446.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (* x x) (* y y))
53.0ms
(+ (+ (* x x) (* y y)) (* z z))
231.0ms
(* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (/ 1 3.0)))
129.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify2.4s

Counts
100 → 100
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
01511959
13461800
29521681
334171657
done50001657

prune357.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 12.0b

regimes539.0ms

Accuracy

55.2% (11.3b remaining)

Error of 23.8b against oracle of 12.5b and baseline of 37.8b

bsearch1.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02344
12644
done2644

end0.0ms

sample1.1s

Algorithm
intervals
Results
656.0ms8000×body80valid