Details

Time bar (total: 2.5s)

analyze233.0ms

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
25%74.9%0.1%6
25%74.9%0.1%7
43.7%56.2%0.1%8
62.4%37.4%0.1%9
65.5%34.3%0.1%10
71.8%27.7%0.5%11
79.2%19.7%1.1%12
80.2%18.7%1.1%13
82.8%15%2.2%14

sample19.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms19×body80invalid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
08211
18211

prune9.0ms

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: 5.2b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

2.9b
(/ (/ 1.0 x) (* y (+ 1.0 (* z z))))
4.2b
(* y (+ 1.0 (* z z)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
31×times-frac
20×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
16×add-exp-log add-cbrt-cube
13×associate-/l*
cbrt-undiv div-exp
pow1 associate-*r/
associate-*r* associate-*l* prod-exp cbrt-unprod div-inv
flip3-+ associate-/r/ flip-+ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num associate-/r* *-commutative associate-/l/ unswap-sqr
Counts
2 → 70
Calls
2 calls:
8.0ms
(/ (/ 1.0 x) (* y (+ 1.0 (* z z))))
7.0ms
(* y (+ 1.0 (* z z)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(/ (/ 1.0 x) (* y (+ 1.0 (* z z))))
10.0ms
(* y (+ 1.0 (* z z)))

simplify43.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
04985885
14985885

prune118.0ms

Filtered
56 candidates to 76 candidates (-35.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New69776
Fresh101
Picked011
Done000
Total70878

Merged error: 4.4b

Counts
78 → 8

localize10.0ms

Local error

Found 3 expressions with local error:

0.5b
(/ 1 (* y (+ 1.0 (* z z))))
2.7b
(* (/ 1.0 x) (/ 1 (* y (+ 1.0 (* z z)))))
4.2b
(* y (+ 1.0 (* z z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
31×add-cbrt-cube
24×prod-exp
23×add-sqr-sqrt
19×div-exp
16×add-cube-cbrt *-un-lft-identity times-frac associate-*l*
12×associate-*r*
10×pow1 cbrt-unprod
cbrt-undiv
associate-*r/
rec-exp 1-exp
associate-/r/
flip3-+ pow-prod-down flip-+ div-inv associate-/l* add-log-exp unswap-sqr
pow-flip *-commutative
distribute-rgt-in frac-times frac-2neg distribute-lft-in associate-*l/ clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 109
Calls
3 calls:
6.0ms
(/ 1 (* y (+ 1.0 (* z z))))
12.0ms
(* (/ 1.0 x) (/ 1 (* y (+ 1.0 (* z z)))))
5.0ms
(* y (+ 1.0 (* z z)))

series39.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(/ 1 (* y (+ 1.0 (* z z))))
17.0ms
(* (/ 1.0 x) (/ 1 (* y (+ 1.0 (* z z)))))
10.0ms
(* y (+ 1.0 (* z z)))

simplify71.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
052631232

prune114.0ms

Filtered
68 candidates to 118 candidates (-73.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1162118
Fresh336
Picked101
Done011
Total1206126

Merged error: 1.8b

Counts
126 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.5b
(/ 1.0 (* y (+ 1.0 (* z z))))
2.6b
(/ (/ 1.0 (* y (+ 1.0 (* z z)))) x)
4.2b
(* y (+ 1.0 (* z z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
27×add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity
19×add-exp-log add-cbrt-cube
12×associate-*r/ associate-/l*
10×associate-/r/
cbrt-undiv div-exp
flip3-+ flip-+ div-inv
pow1
associate-/r*
associate-*r* associate-*l* prod-exp cbrt-unprod add-log-exp
frac-2neg clear-num
distribute-rgt-in distribute-lft-in pow-prod-down *-commutative associate-/l/ unswap-sqr
Counts
3 → 101
Calls
3 calls:
5.0ms
(/ 1.0 (* y (+ 1.0 (* z z))))
7.0ms
(/ (/ 1.0 (* y (+ 1.0 (* z z)))) x)
5.0ms
(* y (+ 1.0 (* z z)))

series38.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(/ 1.0 (* y (+ 1.0 (* z z))))
16.0ms
(/ (/ 1.0 (* y (+ 1.0 (* z z)))) x)
10.0ms
(* y (+ 1.0 (* z z)))

simplify51.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
049491467
149491467

prune127.0ms

Filtered
85 candidates to 110 candidates (-29.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1100110
Fresh044
Picked011
Done011
Total1106116

Merged error: 1.8b

Counts
116 → 6

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
1.3b
(* (cbrt x) (* (/ y 1.0) (+ 1.0 (* z z))))
1.9b
(/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (* (/ y 1.0) (+ 1.0 (* z z)))))
4.2b
(* (/ y 1.0) (+ 1.0 (* z z)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
136×add-exp-log
54×prod-exp
53×div-exp
52×add-cbrt-cube
26×cbrt-unprod
25×cbrt-undiv
24×add-sqr-sqrt
23×times-frac
19×add-cube-cbrt *-un-lft-identity associate-*l*
16×associate-*r/
11×pow1
rec-exp 1-exp
associate-/l*
cbrt-prod frac-times flip3-+ flip-+
distribute-rgt-in distribute-lft-in associate-/r/
associate-*r* pow-prod-down div-inv add-log-exp
associate-*l/
*-commutative unswap-sqr
frac-2neg pow1/3 clear-num associate-/r* associate-/l/
Counts
4 → 152
Calls
4 calls:
1.0ms
(cbrt x)
9.0ms
(* (cbrt x) (* (/ y 1.0) (+ 1.0 (* z z))))
15.0ms
(/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (* (/ y 1.0) (+ 1.0 (* z z)))))
7.0ms
(* (/ y 1.0) (+ 1.0 (* z z)))

series115.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt x)
56.0ms
(* (cbrt x) (* (/ y 1.0) (+ 1.0 (* z z))))
21.0ms
(/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (* (/ y 1.0) (+ 1.0 (* z z)))))
14.0ms
(* (/ y 1.0) (+ 1.0 (* z z)))

simplify54.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
049692057
149692057

prune143.0ms

Filtered
97 candidates to 164 candidates (-69.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1640164
Fresh033
Picked011
Done022
Total1646170

Merged error: 1.8b

Counts
170 → 6

regimes562.0ms

Accuracy

91.5% (0.4b remaining)

Error of 2.4b against oracle of 2.0b and baseline of 6.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02741
12741

end0.0ms

sample560.0ms

Algorithm
intervals
Results
340.0ms8000×body80valid
20.0ms428×body80invalid

Profiling

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