Details

Time bar (total: 2.3s)

analyze357.0ms

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%99.9%0.1%8
0%99.9%0.1%9
46%49.5%4.4%10
50.3%44.9%4.8%11
55.6%39.2%5.2%12
62.9%25.7%11.4%13
65.2%23.2%11.7%14

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
1.0ms34×body80invalid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0205
1475
21385
33175
46115
512395
619195
750015

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv associate-*r/ div-exp associate-/l/
pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
11.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify178.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0187192
1790156
24301156
35002156

prune54.0ms

Filtered
19 candidates to 26 candidates (-36.8%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New24226
Fresh000
Picked101
Done000
Total25227

Merged error: 0b

Counts
27 → 2

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
0.0b
(* 4.0 (/ (- x y) z))
0.0b
(/ (- x y) z)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- add-log-exp difference-of-squares
pow1 associate-/l*
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp sum-log cbrt-unprod div-inv associate-/l/ unswap-sqr
+-commutative neg-sub0 associate-+r- flip3-- frac-2neg flip3-+ div-sub associate-*r/ unsub-neg pow-prod-down neg-log clear-num *-commutative flip-- flip-+
Counts
3 → 91
Calls
3 calls:
8.0ms
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
13.0ms
(* 4.0 (/ (- x y) z))
13.0ms
(/ (- x y) z)

series21.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
7.0ms
(* 4.0 (/ (- x y) z))
6.0ms
(/ (- x y) z)

simplify45.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0363514
11659474
25001471

prune86.0ms

Filtered
67 candidates to 100 candidates (-49.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New991100
Fresh101
Picked011
Done000
Total1002102

Merged error: 0b

Counts
102 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 4.0 (cbrt (pow (/ (- x y) z) 3)))
0.0b
(/ (- x y) z)
0.3b
(pow (/ (- x y) z) 3)
33.5b
(cbrt (pow (/ (- x y) z) 3))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
132×add-sqr-sqrt
117×*-un-lft-identity
107×times-frac
94×cbrt-prod
73×add-cube-cbrt
59×unpow-prod-down cube-prod
47×associate-*r*
22×distribute-lft-out-- difference-of-squares
11×add-exp-log
10×add-cbrt-cube
pow1 div-inv unswap-sqr
associate-/l*
add-log-exp sqr-pow
cube-div cube-mult pow-unpow unpow3 associate-*l* associate-/r*
cbrt-undiv cbrt-div div-exp pow-exp associate-/l/ rem-cube-cbrt
pow-to-exp flip3-- pow-pow frac-2neg pow1/3 div-sub associate-*r/ pow-prod-down prod-exp clear-num *-commutative flip-- rem-cbrt-cube cbrt-unprod
Counts
4 → 219
Calls
4 calls:
33.0ms
(* 4.0 (cbrt (pow (/ (- x y) z) 3)))
7.0ms
(/ (- x y) z)
7.0ms
(pow (/ (- x y) z) 3)
8.0ms
(cbrt (pow (/ (- x y) z) 3))

series54.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(* 4.0 (cbrt (pow (/ (- x y) z) 3)))
7.0ms
(/ (- x y) z)
18.0ms
(pow (/ (- x y) z) 3)
15.0ms
(cbrt (pow (/ (- x y) z) 3))

simplify89.0ms

Algorithm
egg-herbie
Counts
231 → 231
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
06251363
130711258
250021235

prune178.0ms

Filtered
113 candidates to 231 candidates (-104.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2310231
Fresh000
Picked011
Done011
Total2312233

Merged error: 0b

Counts
233 → 2

regimes167.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0125
1125

end0.0ms

analyze350.0ms

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%99.9%0.1%8
0%99.9%0.1%9
46%49.5%4.4%10
50.3%44.9%4.8%11
55.6%39.2%5.2%12
62.9%25.7%11.4%13
65.2%23.2%11.7%14

sample471.0ms

Algorithm
intervals
Results
262.0ms8000×body80valid
29.0ms915×body80invalid

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