Details

Time bar (total: 1.2s)

analyze64.0ms

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

sample18.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0187
1187

prune8.0ms

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

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

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)))

series10.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ y (+ y 1.0))
7.0ms
(* x (/ y (+ y 1.0)))

simplify59.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
05485665

prune84.0ms

Filtered
52 candidates to 76 candidates (-46.2%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New73376
Fresh101
Picked101
Done000
Total75378

Merged error: 0b

Counts
78 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (/ 1 (/ (+ y 1.0) y)))
0.1b
(/ 1 (/ (+ y 1.0) y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
186×times-frac
137×*-un-lft-identity
107×add-sqr-sqrt
93×add-cube-cbrt
53×associate-*r*
32×add-exp-log
21×distribute-lft-out
16×associate-/r* add-cbrt-cube
14×div-exp
9×div-inv
7×prod-exp
6×cbrt-undiv
5×pow1 unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod associate-/l*
2×associate-/r/ add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 170
Calls
2 calls:
17.0ms
(* x (/ 1 (/ (+ y 1.0) y)))
8.0ms
(/ 1 (/ (+ y 1.0) y))

series10.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* x (/ 1 (/ (+ y 1.0) y)))
3.0ms
(/ 1 (/ (+ y 1.0) y))

simplify88.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 0 (73.0ms)

IterNodesCost
049541810
149541810

prune173.0ms

Filtered
102 candidates to 176 candidates (-72.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1760176
Fresh022
Picked011
Done000
Total1763179

Merged error: 0b

Counts
179 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ y 1.0))
6.2b
(* (* x y) (/ 1 (+ y 1.0)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity
28×add-exp-log
24×times-frac
19×add-sqr-sqrt add-cube-cbrt
18×associate-*r*
16×add-cbrt-cube
12×prod-exp
8×pow1
7×distribute-lft-out
6×div-exp cbrt-unprod
4×associate-/r* associate-/r/
3×cbrt-undiv rec-exp 1-exp pow-prod-down associate-/l*
2×flip3-+ flip-+ div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ associate-*l* clear-num un-div-inv *-commutative inv-pow
Counts
2 → 80
Calls
2 calls:
5.0ms
(/ 1 (+ y 1.0))
10.0ms
(* (* x y) (/ 1 (+ y 1.0)))

series9.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(/ 1 (+ y 1.0))
7.0ms
(* (* x y) (/ 1 (+ y 1.0)))

simplify54.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
05308699

prune72.0ms

Filtered
45 candidates to 86 candidates (-91.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh011
Picked011
Done011
Total86389

Merged error: 0b

Counts
89 → 3

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (/ x y) (- (/ 1.0 y) 1.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity times-frac
9×add-cube-cbrt
6×add-exp-log associate-*r* add-cbrt-cube
3×pow1
2×frac-times sub-neg flip3-- associate-*r/ prod-exp flip-- cbrt-unprod difference-of-squares unswap-sqr
1×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp
Counts
1 → 41
Calls
1 calls:
14.0ms
(* (/ x y) (- (/ 1.0 y) 1.0))

series9.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(* (/ x y) (- (/ 1.0 y) 1.0))

simplify30.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05225494

prune49.0ms

Filtered
34 candidates to 44 candidates (-29.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New44044
Fresh000
Picked011
Done022
Total44347

Merged error: 0b

Counts
47 → 3

regimes70.0ms

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

sample323.0ms

Algorithm
intervals
Results
198.0ms8000×body80valid

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