Details

Time bar (total: 6.7s)

sample22.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify18.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.3b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) (* y y))
27.4b
(sqrt (+ (* x x) (* y y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log flip3-+ sqrt-div add-cbrt-cube flip-+
+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log
Counts
2 → 26
Calls
2 calls:
12.0ms
(+ (* x x) (* y y))
12.0ms
(sqrt (+ (* x x) (* y y)))

series98.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ (* x x) (* y y))
59.0ms
(sqrt (+ (* x x) (* y y)))

simplify791.0ms

Counts
32 → 32

prune127.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 6.3b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) (* y y))
5.5b
(exp (log (sqrt (+ (* x x) (* y y)))))
27.4b
(sqrt (+ (* x x) (* y y)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 log-prod exp-prod exp-sum sqrt-prod
add-log-exp
sqrt-div
add-exp-log flip3-+ log-pow add-cbrt-cube flip-+
log-div sqrt-pow1 pow1/2 exp-diff
+-commutative rem-sqrt-square sum-log rem-exp-log
Counts
3 → 48
Calls
3 calls:
13.0ms
(+ (* x x) (* y y))
18.0ms
(exp (log (sqrt (+ (* x x) (* y y)))))
13.0ms
(sqrt (+ (* x x) (* y y)))

series157.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(+ (* x x) (* y y))
50.0ms
(exp (log (sqrt (+ (* x x) (* y y)))))
61.0ms
(sqrt (+ (* x x) (* y y)))

simplify717.0ms

Counts
57 → 57

prune179.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 6.3b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) (* y y))
6.3b
(pow (exp (/ 1 2)) (log (+ (* x x) (* y y))))
28.4b
(log (+ (* x x) (* y y)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt add-cube-cbrt pow-pow *-un-lft-identity
13×exp-prod
times-frac
pow1 log-prod
add-log-exp
add-exp-log log-div pow-unpow
unpow-prod-up unpow-prod-down flip3-+ add-cbrt-cube flip-+
log-pow pow-sub
+-commutative pow-to-exp exp-sqrt rem-log-exp pow-exp sum-log sqrt-pow2 div-inv sqr-pow
Counts
3 → 62
Calls
3 calls:
9.0ms
(+ (* x x) (* y y))
19.0ms
(pow (exp (/ 1 2)) (log (+ (* x x) (* y y))))
10.0ms
(log (+ (* x x) (* y y)))

series232.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (* x x) (* y y))
121.0ms
(pow (exp (/ 1 2)) (log (+ (* x x) (* y y))))
79.0ms
(log (+ (* x x) (* y y)))

simplify968.0ms

Counts
71 → 71

prune246.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 6.3b

localize49.0ms

Local error

Found 4 expressions with local error:

5.8b
(pow (pow (exp (/ 1 2)) (* (cbrt (log (+ (* x x) (* y y)))) (cbrt (log (+ (* x x) (* y y)))))) (cbrt (log (+ (* x x) (* y y)))))
28.4b
(log (+ (* x x) (* y y)))
28.4b
(log (+ (* x x) (* y y)))
28.4b
(log (+ (* x x) (* y y)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×unpow-prod-down
log-prod
pow1 add-exp-log
pow-unpow
log-div
cbrt-prod pow-exp log-pow add-cbrt-cube add-log-exp
flip3-+ rem-log-exp flip-+
pow-to-exp sqr-pow
pow-pow
Counts
4 → 69
Calls
4 calls:
22.0ms
(pow (pow (exp (/ 1 2)) (* (cbrt (log (+ (* x x) (* y y)))) (cbrt (log (+ (* x x) (* y y)))))) (cbrt (log (+ (* x x) (* y y)))))
11.0ms
(log (+ (* x x) (* y y)))
19.0ms
(log (+ (* x x) (* y y)))
12.0ms
(log (+ (* x x) (* y y)))

series716.0ms

Counts
4 → 12
Calls
4 calls:
470.0ms
(pow (pow (exp (/ 1 2)) (* (cbrt (log (+ (* x x) (* y y)))) (cbrt (log (+ (* x x) (* y y)))))) (cbrt (log (+ (* x x) (* y y)))))
87.0ms
(log (+ (* x x) (* y y)))
81.0ms
(log (+ (* x x) (* y y)))
78.0ms
(log (+ (* x x) (* y y)))

simplify831.0ms

Counts
81 → 81

prune305.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 6.3b

regimes380.0ms

Accuracy

58.6% (9.6b remaining)

Error of 17.5b against oracle of 7.9b and baseline of 31.2b

bsearch55.0ms

Steps
ItersRangePoint
9
3.828787491213863e+135
1.1582935083099526e+141
2.931608767883357e+138
9
-2.0350997751618612e+124
-4.455739765009825e+115
-8.953163933293596e+119

simplify16.0ms

end0.0ms

sample552.0ms

Algorithm
intervals
Results
303.0ms8000×body80valid