Details

Time bar (total: 9.0s)

sample78.0ms

Algorithm
intervals
Results
24.0ms20×body1280valid
11.0ms25×body2560valid
11.0ms194×body80valid
5.0ms256×pre80true
3.0ms11×body640valid
0.0msbody320valid
0.0msbody160valid

simplify47.0ms

Counts
1 → 1
Iterations
IterNodes
done41
541
440
338
234
127
014

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.4b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (sqrt (+ (* (* 4.0 p) p) (* x x))))
0.0b
(+ (* (* 4.0 p) p) (* x x))
0.7b
(+ 1.0 (/ x (sqrt (+ (* (* 4.0 p) p) (* x x)))))
14.2b
(sqrt (+ (* (* 4.0 p) p) (* x x)))

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
21×add-sqr-sqrt
20×add-cube-cbrt
18×times-frac
15×sqrt-prod
add-log-exp
associate-/r* add-cbrt-cube add-exp-log
pow1
flip3-+ sqrt-div flip-+
associate-/l*
+-commutative sum-log associate-/r/
cbrt-undiv rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 div-exp div-inv distribute-lft-out
Counts
4 → 79
Calls
4 calls:
40.0ms
(/ x (sqrt (+ (* (* 4.0 p) p) (* x x))))
23.0ms
(+ (* (* 4.0 p) p) (* x x))
57.0ms
(+ 1.0 (/ x (sqrt (+ (* (* 4.0 p) p) (* x x)))))
28.0ms
(sqrt (+ (* (* 4.0 p) p) (* x x)))

series340.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(/ x (sqrt (+ (* (* 4.0 p) p) (* x x))))
53.0ms
(+ (* (* 4.0 p) p) (* x x))
131.0ms
(+ 1.0 (/ x (sqrt (+ (* (* 4.0 p) p) (* x x)))))
87.0ms
(sqrt (+ (* (* 4.0 p) p) (* x x)))

simplify795.0ms

Counts
91 → 91
Iterations
IterNodes
done5000
21423
1305
0127

prune582.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 13.1b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (sqrt (+ (* x x) (* p (* p 4.0)))))
0.0b
(+ (* x x) (* p (* p 4.0)))
0.7b
(+ 1.0 (* 1 (/ x (sqrt (+ (* x x) (* p (* p 4.0)))))))
14.2b
(sqrt (+ (* x x) (* p (* p 4.0))))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt *-un-lft-identity
20×add-cube-cbrt
18×times-frac
15×sqrt-prod
add-log-exp
associate-/r* add-cbrt-cube add-exp-log
pow1
flip3-+ sqrt-div flip-+
associate-/l*
+-commutative sum-log associate-/r/
cbrt-undiv rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 div-exp div-inv distribute-lft-out
Counts
4 → 79
Calls
4 calls:
22.0ms
(/ x (sqrt (+ (* x x) (* p (* p 4.0)))))
22.0ms
(+ (* x x) (* p (* p 4.0)))
9.0ms
(+ 1.0 (* 1 (/ x (sqrt (+ (* x x) (* p (* p 4.0)))))))
12.0ms
(sqrt (+ (* x x) (* p (* p 4.0))))

series334.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(/ x (sqrt (+ (* x x) (* p (* p 4.0)))))
57.0ms
(+ (* x x) (* p (* p 4.0)))
122.0ms
(+ 1.0 (* 1 (/ x (sqrt (+ (* x x) (* p (* p 4.0)))))))
84.0ms
(sqrt (+ (* x x) (* p (* p 4.0))))

simplify833.0ms

Counts
91 → 91
Iterations
IterNodes
done5000
21843
1325
0131

prune418.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 13.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* p p) 4.0) (* x x))
0.2b
(* x (/ 1 (sqrt (+ (* (* p p) 4.0) (* x x)))))
3.2b
(+ 1.0 (* 1 (* x (/ 1 (sqrt (+ (* (* p p) 4.0) (* x x)))))))
14.2b
(sqrt (+ (* (* p p) 4.0) (* x x)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×associate-*r*
22×*-un-lft-identity times-frac
19×add-cube-cbrt
14×sqrt-prod
13×add-exp-log
add-cbrt-cube
add-log-exp
pow1
unswap-sqr
flip3-+ sqrt-div prod-exp flip-+
associate-*l*
+-commutative sum-log div-exp associate-/r/ cbrt-unprod
cbrt-undiv rem-sqrt-square rec-exp sqrt-pow1 pow1/2 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative div-inv distribute-lft-out
Counts
4 → 87
Calls
4 calls:
16.0ms
(+ (* (* p p) 4.0) (* x x))
67.0ms
(* x (/ 1 (sqrt (+ (* (* p p) 4.0) (* x x)))))
5.0ms
(+ 1.0 (* 1 (* x (/ 1 (sqrt (+ (* (* p p) 4.0) (* x x)))))))
21.0ms
(sqrt (+ (* (* p p) 4.0) (* x x)))

series247.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ (* (* p p) 4.0) (* x x))
64.0ms
(* x (/ 1 (sqrt (+ (* (* p p) 4.0) (* x x)))))
84.0ms
(+ 1.0 (* 1 (* x (/ 1 (sqrt (+ (* (* p p) 4.0) (* x x)))))))
62.0ms
(sqrt (+ (* (* p p) 4.0) (* x x)))

simplify870.0ms

Counts
99 → 99
Iterations
IterNodes
done5000
22345
1449
0155

prune436.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 13.1b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))) (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))))
7.3b
(+ 1.0 (* 1 (/ x (* (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))) (sqrt (sqrt (+ (* (* p p) 4.0) (* x x))))))))
14.2b
(sqrt (+ (* (* p p) 4.0) (* x x)))
14.2b
(sqrt (+ (* (* p p) 4.0) (* x x)))

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
72×sqrt-prod
50×add-sqr-sqrt
34×sqrt-pow1
29×pow1
28×sqrt-div
19×*-un-lft-identity
18×pow1/2 add-cube-cbrt
15×swap-sqr
flip3-+ associate-*r* associate-*l* pow-prod-up flip-+ unswap-sqr
add-cbrt-cube add-exp-log add-log-exp
pow-prod-down pow-sqr
frac-times
rem-sqrt-square associate-*l/ associate-*r/
pow2 +-commutative sum-log rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod distribute-lft-out
Counts
4 → 125
Calls
4 calls:
105.0ms
(* (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))) (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))))
4.0ms
(+ 1.0 (* 1 (/ x (* (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))) (sqrt (sqrt (+ (* (* p p) 4.0) (* x x))))))))
20.0ms
(sqrt (+ (* (* p p) 4.0) (* x x)))
20.0ms
(sqrt (+ (* (* p p) 4.0) (* x x)))

series269.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))) (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))))
83.0ms
(+ 1.0 (* 1 (/ x (* (sqrt (sqrt (+ (* (* p p) 4.0) (* x x)))) (sqrt (sqrt (+ (* (* p p) 4.0) (* x x))))))))
61.0ms
(sqrt (+ (* (* p p) 4.0) (* x x)))
61.0ms
(sqrt (+ (* (* p p) 4.0) (* x x)))

simplify811.0ms

Counts
137 → 137
Iterations
IterNodes
done5001
21619
1332
0143

prune491.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 13.1b

regimes145.0ms

Accuracy

0% (1.2b remaining)

Error of 14.3b against oracle of 13.1b and baseline of 14.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done26
226
125
018

end0.0ms

sample1.7s

Algorithm
intervals
Results
579.0ms728×body2560valid
352.0ms6045×body80valid
244.0ms8000×pre80true
168.0ms624×body1280valid
68.0ms331×body640valid
23.0ms62×body5120valid
22.0ms138×body320valid
7.0ms72×body160valid