Details

Time bar (total: 1.2s)

analyze35.0ms

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
50%50%0.1%6
68.7%31.2%0.1%7
81.2%18.7%0.1%8
89%10.9%0.1%9
92.1%7.8%0.1%10
95.6%4.3%0.1%11
96.4%3.5%0.1%12
98%1.9%0.1%13
98.2%1.7%0.1%14

sample13.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify70.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
048899
148899

prune13.0ms

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 3 expressions with local error:

0.0b
(/ y (- x y))
0.0b
(* 2.0 (/ y (- x y)))
8.1b
(* x (* 2.0 (/ y (- x y))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
24×add-cube-cbrt
22×associate-*r*
19×add-exp-log add-cbrt-cube
10×pow1
7×prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares
6×associate-*l*
5×associate-/r*
4×pow-prod-down associate-/r/
3×cbrt-undiv associate-*r/ div-exp associate-/l* add-log-exp
2×flip3-- *-commutative flip-- div-inv unswap-sqr
1×frac-2neg clear-num
Counts
3 → 98
Calls
3 calls:
5.0ms
(/ y (- x y))
10.0ms
(* 2.0 (/ y (- x y)))
8.0ms
(* x (* 2.0 (/ y (- x y))))

series21.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ y (- x y))
7.0ms
(* 2.0 (/ y (- x y)))
9.0ms
(* x (* 2.0 (/ y (- x y))))

simplify46.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
05793891

prune99.0ms

Filtered
72 candidates to 107 candidates (-48.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1043107
Fresh011
Picked011
Done000
Total1045109

Merged error: 0.0b

Counts
109 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- x y))
0.2b
(* (* 2.0 y) (/ 1 (- x y)))
8.1b
(* x (* (* 2.0 y) (/ 1 (- x y))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
37×add-sqr-sqrt *-un-lft-identity
35×add-cbrt-cube
33×prod-exp
30×times-frac
23×add-cube-cbrt
22×associate-*r*
18×pow1
17×cbrt-unprod
10×div-exp
9×pow-prod-down
7×distribute-lft-out-- difference-of-squares
5×cbrt-undiv rec-exp 1-exp associate-/r*
4×associate-*r/ associate-*l* associate-/r/
3×associate-/l* add-log-exp
2×flip3-- un-div-inv *-commutative flip-- div-inv
1×pow-flip frac-2neg clear-num inv-pow
Counts
3 → 118
Calls
3 calls:
5.0ms
(/ 1 (- x y))
11.0ms
(* (* 2.0 y) (/ 1 (- x y)))
11.0ms
(* x (* (* 2.0 y) (/ 1 (- x y))))

series23.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ 1 (- x y))
7.0ms
(* (* 2.0 y) (/ 1 (- x y)))
11.0ms
(* x (* (* 2.0 y) (/ 1 (- x y))))

simplify50.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
061001018

prune94.0ms

Filtered
63 candidates to 127 candidates (-101.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1270127
Fresh033
Picked011
Done011
Total1275132

Merged error: 0.0b

Counts
132 → 5

localize6.0ms

Local error

Found 1 expressions with local error:

15.8b
(/ (* (* x 2.0) y) (- x y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/r*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/r/ distribute-lft-out-- difference-of-squares
1×pow1 flip3-- frac-2neg clear-num flip-- div-inv associate-/l* add-log-exp
Counts
1 → 29
Calls
1 calls:
10.0ms
(/ (* (* x 2.0) y) (- x y))

series9.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (* (* x 2.0) y) (- x y))

simplify41.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
06261313

prune35.0ms

Filtered
22 candidates to 32 candidates (-45.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New30232
Fresh202
Picked011
Done112
Total33437

Merged error: 0b

Counts
37 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

8.9b
(/ (* x 2.0) (+ (/ x y) -1))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
8×times-frac
7×*-un-lft-identity
6×add-exp-log associate-/r* add-cbrt-cube
4×difference-of-sqr--1
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 29
Calls
1 calls:
10.0ms
(/ (* x 2.0) (+ (/ x y) -1))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ (* x 2.0) (+ (/ x y) -1))

simplify35.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05421326

prune32.0ms

Filtered
23 candidates to 32 candidates (-39.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New32032
Fresh011
Picked011
Done022
Total32436

Merged error: 0b

Counts
36 → 4

regimes171.0ms

Accuracy

89.4% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 7.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05076
15076

end0.0ms

sample335.0ms

Algorithm
intervals
Results
212.0ms8000×body80valid

Profiling

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