Details

Time bar (total: 1.3s)

analyze34.0ms

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

simplify71.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (70.0ms)

IterNodesCost
048899
148899

prune12.0ms

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 3 expressions with local error:

0.0b
(/ y (- x y))
0.0b
(* 2.0 (/ y (- x y)))
6.3b
(* 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))
9.0ms
(* 2.0 (/ y (- x y)))
8.0ms
(* x (* 2.0 (/ y (- x y))))

series20.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ y (- x y))
6.0ms
(* 2.0 (/ y (- x y)))
8.0ms
(* x (* 2.0 (/ y (- x y))))

simplify45.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05793891

prune90.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1034107
Fresh011
Picked011
Done000
Total1036109

Merged error: 0.0b

Counts
109 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* 2.0 y) (/ 1 (- x y)))
6.3b
(* x (* (* 2.0 y) (/ 1 (- x y))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
56×add-exp-log
33×prod-exp
32×add-cbrt-cube
22×associate-*r*
18×add-sqr-sqrt *-un-lft-identity
17×cbrt-unprod
16×pow1
15×times-frac
12×add-cube-cbrt
9×pow-prod-down
8×div-exp
4×cbrt-undiv rec-exp 1-exp associate-*r/ associate-*l*
3×distribute-lft-out-- difference-of-squares
2×associate-/r/ un-div-inv *-commutative add-log-exp
1×flip3-- flip-- div-inv
Counts
2 → 77
Calls
2 calls:
10.0ms
(* (* 2.0 y) (/ 1 (- x y)))
11.0ms
(* x (* (* 2.0 y) (/ 1 (- x y))))

series16.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(* (* 2.0 y) (/ 1 (- x y)))
8.0ms
(* x (* (* 2.0 y) (/ 1 (- x y))))

simplify49.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04965685
14965685

prune59.0ms

Filtered
40 candidates to 83 candidates (-107.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New82183
Fresh224
Picked101
Done011
Total85489

Merged error: 0.0b

Counts
89 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

17.0b
(/ (* (* x 2.0) y) (- x y))

rewrite9.0ms

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:
8.0ms
(/ (* (* x 2.0) y) (- x y))

series8.0ms

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

simplify39.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
06261313

prune37.0ms

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

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New30232
Fresh022
Picked011
Done011
Total30636

Merged error: 0b

Counts
36 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

6.9b
(/ (* x 2.0) (+ (/ x y) -1))

rewrite10.0ms

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:
9.0ms
(/ (* x 2.0) (+ (/ x y) -1))

series7.0ms

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

simplify34.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
05421326

prune223.0ms

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

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New31132
Fresh123
Picked011
Done022
Total32638

Merged error: 0b

Counts
38 → 6

regimes141.0ms

Accuracy

87.7% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 7.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04093
14093

end0.0ms

sample348.0ms

Algorithm
intervals
Results
223.0ms8000×body80valid

Profiling

Loading profile data...