Details

Time bar (total: 1.2s)

analyze38.0ms

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
6.0ms256×body80valid

simplify72.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (70.0ms)

IterNodesCost
048899
148899

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 3 expressions with local error:

0.0b
(* 2.0 (/ y (- x y)))
0.0b
(/ y (- x y))
7.8b
(* 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:
9.0ms
(* 2.0 (/ y (- x y)))
5.0ms
(/ y (- x y))
8.0ms
(* x (* 2.0 (/ y (- x y))))

series24.0ms

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

simplify45.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05793891

prune80.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1052107
Fresh011
Picked011
Done000
Total1054109

Merged error: 0.0b

Counts
109 → 4

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 2.0 (* y (/ 1 (- x y))))
0.0b
(/ 1 (- x y))
0.2b
(* y (/ 1 (- x y)))
7.8b
(* x (* 2.0 (* y (/ 1 (- x y)))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
54×add-exp-log
47×add-sqr-sqrt
41×*-un-lft-identity
34×add-cbrt-cube
32×times-frac
28×prod-exp
26×add-cube-cbrt
23×associate-*r*
21×pow1
16×cbrt-unprod
10×pow-prod-down
9×associate-*r/ associate-*l*
8×div-exp
7×distribute-lft-out-- difference-of-squares
5×associate-/r*
4×cbrt-undiv rec-exp 1-exp associate-/r/ add-log-exp
3×un-div-inv *-commutative associate-/l* unswap-sqr
2×flip3-- flip-- div-inv
1×pow-flip frac-2neg clear-num inv-pow
Counts
4 → 136
Calls
4 calls:
9.0ms
(* 2.0 (* y (/ 1 (- x y))))
5.0ms
(/ 1 (- x y))
10.0ms
(* y (/ 1 (- x y)))
13.0ms
(* x (* 2.0 (* y (/ 1 (- x y)))))

series24.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* 2.0 (* y (/ 1 (- x y))))
4.0ms
(/ 1 (- x y))
5.0ms
(* y (/ 1 (- x y)))
8.0ms
(* x (* 2.0 (* y (/ 1 (- x y)))))

simplify59.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049521084
149521084

prune101.0ms

Filtered
82 candidates to 148 candidates (-80.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1480148
Fresh022
Picked011
Done011
Total1484152

Merged error: 0.0b

Counts
152 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

13.9b
(/ (* (* 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

prune34.0ms

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

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New29332
Fresh101
Picked011
Done022
Total30636

Merged error: 0b

Counts
36 → 6

localize5.0ms

Local error

Found 1 expressions with local error:

8.0b
(/ (* 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

prune31.0ms

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

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New32032
Fresh022
Picked011
Done033
Total32638

Merged error: 0b

Counts
38 → 6

regimes168.0ms

Accuracy

93.4% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 7.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05568
15568

end0.0ms

sample330.0ms

Algorithm
intervals
Results
214.0ms8000×body80valid

Profiling

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