Details

Time bar (total: 5.6s)

analyze774.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
0%99.9%0.1%6
0%99.9%0.1%7
0%74.9%25.1%8
0%74.9%25.1%9
9.4%65.5%25.1%10
9.4%53%37.6%11
14%48.4%37.6%12
16.4%46%37.6%13
16.4%39.8%43.8%14

sample58.0ms

Algorithm
intervals
Results
13.0ms163×body80valid
8.0ms31×body640valid
7.0ms23×body1280valid
4.0ms17×body640nan
4.0ms22×body320valid
3.0msbody1280nan
3.0ms43×body80nan
2.0ms17×body160valid
1.0msbody320nan
0.0msbody160nan

simplify34.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
0522527

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 39.9b

Counts
2 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* (sqrt 2.0) t) (sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))))
0.4b
(* (sqrt 2.0) t)
12.6b
(- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))
18.8b
(sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×sqrt-prod
12×add-cube-cbrt *-un-lft-identity
11×add-exp-log add-cbrt-cube
pow1
times-frac associate-*l* associate-/r* add-log-exp
sqrt-div
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp associate--l+ associate-/r/ cbrt-unprod unswap-sqr
distribute-rgt-in sub-neg rem-sqrt-square frac-2neg distribute-lft-in sqrt-pow1 pow1/2 diff-log pow-prod-down clear-num *-commutative div-inv associate-/l*
Counts
4 → 79
Calls
4 calls:
17.0ms
(/ (* (sqrt 2.0) t) (sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))))
4.0ms
(* (sqrt 2.0) t)
15.0ms
(- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))
13.0ms
(sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l)))

series334.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(/ (* (sqrt 2.0) t) (sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))))
4.0ms
(* (sqrt 2.0) t)
57.0ms
(- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l))
185.0ms
(sqrt (- (* (/ (+ x 1.0) (- x 1.0)) (+ (* l l) (* 2.0 (* t t)))) (* l l)))

simplify42.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
050442021

prune210.0ms

Filtered
67 candidates to 91 candidates (-35.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New86591
Fresh011
Picked101
Done000
Total87693

Merged error: 3.6b

Counts
93 → 6

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (sqrt 2.0) t)
0.6b
(+ (* t t) (/ l (/ x l)))
3.4b
(+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l)))))
25.2b
(sqrt (+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l))))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*r/ add-log-exp
pow1 sqrt-prod
add-exp-log associate-*l* add-cbrt-cube
flip3-+ flip-+
sqrt-div frac-add
associate-*r*
+-commutative associate-+r+ sum-log unswap-sqr
distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
4 → 65
Calls
4 calls:
4.0ms
(* (sqrt 2.0) t)
11.0ms
(+ (* t t) (/ l (/ x l)))
10.0ms
(+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l)))))
11.0ms
(sqrt (+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l))))))

series51.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (sqrt 2.0) t)
9.0ms
(+ (* t t) (/ l (/ x l)))
14.0ms
(+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l)))))
25.0ms
(sqrt (+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l))))))

simplify28.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (17.0ms)

IterNodesCost
052461361

prune179.0ms

Filtered
61 candidates to 77 candidates (-26.2%)
Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New69877
Fresh145
Picked101
Done000
Total711283

Merged error: 3.5b

Counts
83 → 12

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (sqrt 2.0) t)
0.6b
(+ (* t t) (* l (/ l x)))
3.4b
(+ (* 4.0 (* t (/ t x))) (* 2.0 (+ (* t t) (* l (/ l x)))))
25.2b
(sqrt (+ (* 4.0 (* t (/ t x))) (* 2.0 (+ (* t t) (* l (/ l x))))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r/
add-cube-cbrt *-un-lft-identity add-log-exp
pow1 sqrt-prod
add-exp-log associate-*l* add-cbrt-cube
flip3-+ flip-+
sqrt-div frac-add
associate-*r*
+-commutative associate-+r+ sum-log unswap-sqr
distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
4 → 65
Calls
4 calls:
4.0ms
(* (sqrt 2.0) t)
4.0ms
(+ (* t t) (* l (/ l x)))
8.0ms
(+ (* 4.0 (* t (/ t x))) (* 2.0 (+ (* t t) (* l (/ l x)))))
8.0ms
(sqrt (+ (* 4.0 (* t (/ t x))) (* 2.0 (+ (* t t) (* l (/ l x))))))

series54.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (sqrt 2.0) t)
9.0ms
(+ (* t t) (* l (/ l x)))
14.0ms
(+ (* 4.0 (* t (/ t x))) (* 2.0 (+ (* t t) (* l (/ l x)))))
26.0ms
(sqrt (+ (* 4.0 (* t (/ t x))) (* 2.0 (+ (* t t) (* l (/ l x))))))

simplify40.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
050021369

prune150.0ms

Filtered
54 candidates to 77 candidates (-42.6%)
Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New77077
Fresh01111
Picked011
Done000
Total771289

Merged error: 3.5b

Counts
89 → 12

localize18.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (sqrt (sqrt 2.0)) (* t (sqrt (sqrt 2.0))))
0.6b
(+ (* t t) (/ l (/ x l)))
3.4b
(+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l)))))
25.2b
(sqrt (+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l))))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
12×sqrt-prod
10×pow1
add-exp-log add-sqr-sqrt associate-*l* add-cbrt-cube
add-cube-cbrt *-un-lft-identity associate-*r/ add-log-exp
flip3-+ flip-+
sqrt-div frac-add
pow-prod-down prod-exp cbrt-unprod
+-commutative associate-+r+ sum-log
distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 associate-*r* *-commutative
Counts
4 → 67
Calls
4 calls:
8.0ms
(* (sqrt (sqrt 2.0)) (* t (sqrt (sqrt 2.0))))
10.0ms
(+ (* t t) (/ l (/ x l)))
10.0ms
(+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l)))))
9.0ms
(sqrt (+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l))))))

series54.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (sqrt (sqrt 2.0)) (* t (sqrt (sqrt 2.0))))
9.0ms
(+ (* t t) (/ l (/ x l)))
15.0ms
(+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l)))))
27.0ms
(sqrt (+ (* 4.0 (/ t (/ x t))) (* 2.0 (+ (* t t) (/ l (/ x l))))))

simplify25.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (17.0ms)

IterNodesCost
050011386

prune154.0ms

Filtered
60 candidates to 79 candidates (-31.7%)
Pruning

14 alts after pruning (12 fresh and 2 done)

PrunedKeptTotal
New75479
Fresh2810
Picked011
Done011
Total771491

Merged error: 3.5b

Counts
91 → 14

regimes677.0ms

Accuracy

77.3% (5.3b remaining)

Error of 9.3b against oracle of 4.0b and baseline of 27.3b

bsearch596.0ms

Steps
ItersRangePoint
7
1.1598396644452419e+64
2.4294870855720693e+66
1.6275844446328344e+66
8
3.108440259560079e-156
3.3390910847991837e-152
3.1695088296437016e-156
8
2.560457474548375e-231
1.0704869587886642e-228
1.0593625536365536e-228
9
-7.984222049081711e-229
-1.191304036239433e-237
-7.795682222360029e-229
10
-4.704805681313936e-149
-1.752888681083758e-162
-1.7771056583212281e-162
10
-1.6352364842941578e+105
-4.601103848098356e+93
-3.2170273163093555e+100

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144199
1144199

end0.0ms

sample1.9s

Algorithm
intervals
Results
362.0ms5117×body80valid
286.0ms847×body1280valid
273.0ms1046×body640valid
200.0ms601×body1280nan
147.0ms576×body640nan
127.0ms650×body320valid
93.0ms1414×body80nan
62.0ms316×body320nan
47.0ms340×body160valid
22.0ms169×body160nan

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