Details

Time bar (total: 1.8s)

analyze280.0ms

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
0%99.9%0.1%6
12.5%87.4%0.1%7
31.2%68.6%0.1%8
35.9%60.8%3.3%9
44.1%48%7.9%10
54.8%36.9%8.3%11
57.6%31.5%10.9%12
61.9%24%14.1%13
67.2%18.6%14.2%14

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
1.0ms26×body80invalid

simplify30.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
07339
17339

prune10.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 6.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 y) z)
6.0b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
*-un-lft-identity associate-*l*
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
sub-neg flip3-- associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in distribute-lft-out-- difference-of-squares
Counts
2 → 44
Calls
2 calls:
6.0ms
(* (- 1.0 y) z)
5.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series16.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* (- 1.0 y) z)
11.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify36.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04969430
14969430

prune96.0ms

Filtered
36 candidates to 50 candidates (-38.9%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New401050
Fresh000
Picked101
Done000
Total411051

Merged error: 6.1b

Counts
51 → 10

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 1.0) (* x (* z (- y 1.0))))
0.0b
(* z (- y 1.0))
6.0b
(* x (* z (- y 1.0)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-sqr-sqrt sub-neg add-cbrt-cube
distribute-rgt-in distribute-lft-in
*-un-lft-identity
add-cube-cbrt associate-*r/ associate-*r* associate-*l*
add-log-exp
associate-+r+ pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative flip--
+-commutative flip3-+ sum-log flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 64
Calls
3 calls:
5.0ms
(+ (* x 1.0) (* x (* z (- y 1.0))))
6.0ms
(* z (- y 1.0))
7.0ms
(* x (* z (- y 1.0)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(+ (* x 1.0) (* x (* z (- y 1.0))))
4.0ms
(* z (- y 1.0))
8.0ms
(* x (* z (- y 1.0)))

simplify46.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
04997615
14997615

prune93.0ms

Filtered
46 candidates to 73 candidates (-58.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New71273
Fresh459
Picked011
Done000
Total75883

Merged error: 0.0b

Counts
83 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x z) (- y 1.0)))
2.9b
(* (* x z) (- y 1.0))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity associate-*r*
sub-neg add-log-exp
add-cube-cbrt pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in associate-+r+ distribute-lft-in associate-*r/
+-commutative flip3-- flip3-+ associate-*l* sum-log *-commutative flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
2 → 37
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
7.0ms
(* (* x z) (- y 1.0))

series19.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
8.0ms
(* (* x z) (- y 1.0))

simplify42.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
04963415
14963415

prune65.0ms

Filtered
29 candidates to 43 candidates (-48.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New43043
Fresh066
Picked011
Done011
Total43851

Merged error: 0.0b

Counts
51 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
6.0b
(* x (* (* (cbrt z) (cbrt z)) (* (- y 1.0) (cbrt z))))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
16×add-cbrt-cube
13×pow-prod-down prod-exp cbrt-unprod
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r/ add-log-exp
pow1/3 associate-*l*
associate-*l/
flip3-- associate-*r* *-commutative flip--
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
14.0ms
(* x (* (* (cbrt z) (cbrt z)) (* (- y 1.0) (cbrt z))))

series78.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
23.0ms
(cbrt z)
21.0ms
(cbrt z)
12.0ms
(* x (* (* (cbrt z) (cbrt z)) (* (- y 1.0) (cbrt z))))

simplify42.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
04953406
14953406

prune63.0ms

Filtered
46 candidates to 74 candidates (-60.9%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New73174
Fresh055
Picked011
Done022
Total73982

Merged error: 0.0b

Counts
82 → 9

regimes301.0ms

Accuracy

80.9% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 1.5b

bsearch23.0ms

Steps
ItersRangePoint
4
7.0706058269424884e-127
1.118521192809516e-126
1.0769863506054024e-126
10
-2.495440941508268e+23
-22390.808713302496
-499041400.2947092

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03831
13831

end0.0ms

sample416.0ms

Algorithm
intervals
Results
227.0ms8000×body80valid
19.0ms712×body80invalid

Profiling

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