Details

Time bar (total: 1.3s)

analyze63.0ms

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
25%74.9%0.1%5
37.5%62.4%0.1%6
67.1%32.8%0.1%7
71%28.9%0.1%8
82.3%17.6%0.1%9
84.9%15%0.1%10
90.8%9.1%0.1%11
92.2%7.7%0.1%12
95.3%4.6%0.1%13
96%3.9%0.1%14

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0187
1187

prune7.0ms

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: 0.0b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (/ y (+ y 1.0)))
0.0b
(/ y (+ y 1.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
8.0ms
(* x (/ y (+ y 1.0)))
5.0ms
(/ y (+ y 1.0))

series9.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* x (/ y (+ y 1.0)))
3.0ms
(/ y (+ y 1.0))

simplify49.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04977665
14977665

prune85.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New73376
Fresh011
Picked101
Done000
Total74478

Merged error: 0b

Counts
78 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (/ 1 (/ (+ y 1.0) y)))
0.0b
(/ (+ y 1.0) y)
0.3b
(/ 1 (/ (+ y 1.0) y))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
198×times-frac
155×*-un-lft-identity
117×add-sqr-sqrt
103×add-cube-cbrt
53×associate-*r*
35×add-exp-log
25×distribute-lft-out
19×associate-/r* add-cbrt-cube
15×div-exp
10×div-inv
7×cbrt-undiv prod-exp associate-/l*
6×pow1
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num associate-/r/ associate-/l/
1×pow-flip flip3-+ associate-*r/ pow-prod-down un-div-inv *-commutative flip-+ inv-pow
Counts
3 → 203
Calls
3 calls:
17.0ms
(* x (/ 1 (/ (+ y 1.0) y)))
5.0ms
(/ (+ y 1.0) y)
7.0ms
(/ 1 (/ (+ y 1.0) y))

series13.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(* x (/ 1 (/ (+ y 1.0) y)))
4.0ms
(/ (+ y 1.0) y)
3.0ms
(/ 1 (/ (+ y 1.0) y))

simplify64.0ms

Algorithm
egg-herbie
Counts
212 → 212
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
050042114

prune204.0ms

Filtered
130 candidates to 212 candidates (-63.1%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New2102212
Fresh213
Picked101
Done000
Total2133216

Merged error: 0b

Counts
216 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1 (/ 1.0 y))
0.0b
(* x (/ 1 (+ 1 (/ 1.0 y))))
0.3b
(/ 1 (+ 1 (/ 1.0 y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
28×add-sqr-sqrt
26×times-frac
21×add-cube-cbrt
18×associate-*r*
16×add-exp-log
10×add-cbrt-cube
8×distribute-lft-out
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r* associate-/r/
3×flip3-+ associate-*l* flip-+ associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×+-commutative pow-flip frac-2neg associate-*r/ pow-prod-down clear-num sum-log un-div-inv *-commutative inv-pow
Counts
3 → 90
Calls
3 calls:
5.0ms
(+ 1 (/ 1.0 y))
11.0ms
(* x (/ 1 (+ 1 (/ 1.0 y))))
7.0ms
(/ 1 (+ 1 (/ 1.0 y)))

series11.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(+ 1 (/ 1.0 y))
6.0ms
(* x (/ 1 (+ 1 (/ 1.0 y))))
2.0ms
(/ 1 (+ 1 (/ 1.0 y)))

simplify51.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04967894
14967894

prune95.0ms

Filtered
60 candidates to 99 candidates (-65.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New98199
Fresh112
Picked101
Done000
Total1002102

Merged error: 0b

Counts
102 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1 (/ 1.0 y))
0.3b
(/ x (+ 1 (/ 1.0 y)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×add-exp-log associate-/r* add-cbrt-cube add-log-exp
3×associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 45
Calls
2 calls:
5.0ms
(+ 1 (/ 1.0 y))
7.0ms
(/ x (+ 1 (/ 1.0 y)))

series9.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(+ 1 (/ 1.0 y))
6.0ms
(/ x (+ 1 (/ 1.0 y)))

simplify54.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05084509

prune49.0ms

Filtered
36 candidates to 51 candidates (-41.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New51051
Fresh011
Picked011
Done000
Total51253

Merged error: 0b

Counts
53 → 2

regimes71.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
097
197

end0.0ms

analyze60.0ms

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
25%74.9%0.1%5
37.5%62.4%0.1%6
67.1%32.8%0.1%7
71%28.9%0.1%8
82.3%17.6%0.1%9
84.9%15%0.1%10
90.8%9.1%0.1%11
92.2%7.7%0.1%12
95.3%4.6%0.1%13
96%3.9%0.1%14

sample300.0ms

Algorithm
intervals
Results
184.0ms8000×body80valid

Profiling

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