Details

Time bar (total: 1.5s)

analyze66.0ms

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 (1.0ms)

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

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* x (/ 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:
5.0ms
(/ y (+ y 1.0))
9.0ms
(* x (/ y (+ y 1.0)))

series12.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(/ y (+ y 1.0))
10.0ms
(* x (/ y (+ y 1.0)))

simplify58.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
05485665

prune81.0ms

Filtered
52 candidates to 76 candidates (-46.2%)
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
(/ (+ y 1.0) y)
0.0b
(* x (/ 1 (/ (+ y 1.0) y)))
0.1b
(/ 1 (/ (+ y 1.0) y))

rewrite41.0ms

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:
5.0ms
(/ (+ y 1.0) y)
19.0ms
(* x (/ 1 (/ (+ y 1.0) y)))
7.0ms
(/ 1 (/ (+ y 1.0) y))

series13.0ms

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

simplify64.0ms

Algorithm
egg-herbie
Counts
212 → 212
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
049502113
149502113

prune275.0ms

Filtered
127 candidates to 212 candidates (-66.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New2111212
Fresh123
Picked011
Done000
Total2124216

Merged error: 0b

Counts
216 → 4

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (+ y 1.0))
5.1b
(* (/ x (+ y 1.0)) y)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*l*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*r* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
4.0ms
(/ x (+ y 1.0))
8.0ms
(* (/ x (+ y 1.0)) y)

series14.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ x (+ y 1.0))
6.0ms
(* (/ x (+ y 1.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
04968674
14968674

prune74.0ms

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

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh022
Picked011
Done011
Total76480

Merged error: 0b

Counts
80 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.2b
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) (+ y 1.0)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
30×associate-*r*
25×add-exp-log
24×times-frac
22×add-sqr-sqrt add-cube-cbrt
21×cbrt-prod
18×add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down distribute-lft-out
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
2×associate-/r/
1×flip3-+ associate-*r/ associate-*l* *-commutative flip-+ div-inv
Counts
4 → 88
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
14.0ms
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) (+ y 1.0)))

series72.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt y)
20.0ms
(cbrt y)
20.0ms
(cbrt y)
11.0ms
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) (+ y 1.0)))

simplify62.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04989771
14989771

prune78.0ms

Filtered
62 candidates to 100 candidates (-61.3%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1000100
Fresh011
Picked011
Done022
Total1004104

Merged error: 0b

Counts
104 → 4

regimes146.0ms

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
0119
1119

end0.0ms

sample313.0ms

Algorithm
intervals
Results
185.0ms8000×body80valid

Profiling

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