Details

Time bar (total: 1.6s)

analyze376.0ms (22.8%)

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
0%99.9%0.1%7
0%99.9%0.1%8
0%99.9%0.1%9
46%49.5%4.4%10
50.3%44.9%4.8%11
55.6%39.2%5.2%12
62.9%25.7%11.4%13
65.2%23.2%11.7%14

sample19.0ms (1.1%)

Algorithm
intervals
Results
8.0ms256×body80valid
1.0ms26×body80invalid

simplify116.0ms (7%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (114.0ms)

IterNodesCost
047999
147999

prune10.0ms (0.6%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize7.0ms (0.4%)

Local error

Found 2 expressions with local error:

0.0b
(- (/ (- x y) z) 0.5)
0.0b
(/ (- x y) z)

rewrite17.0ms (1%)

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
difference-of-squares
associate-/l* distribute-lft-out--
add-exp-log add-cbrt-cube add-log-exp
associate-/r*
pow1 flip3-- div-sub flip-- associate-/l/
cbrt-undiv associate--l- sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 53
Calls

2 calls:

10.0ms
(- (/ (- x y) z) 0.5)
5.0ms
(/ (- x y) z)

series11.0ms (0.7%)

Counts
2 → 6
Calls

2 calls:

6.0ms
(/ (- x y) z)
5.0ms
(- (/ (- x y) z) 0.5)

simplify39.0ms (2.4%)

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05991559

prune76.0ms (4.6%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New58159
Fresh011
Picked101
Done000
Total59261

Merged error: 0b

Counts
61 → 2

localize8.0ms (0.5%)

Local error

Found 2 expressions with local error:

0.0b
(- (- (/ x z) (/ y z)) 0.5)
0.0b
(- (/ x z) (/ y z))

rewrite29.0ms (1.8%)

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
17×*-un-lft-identity
10×times-frac
add-log-exp
distribute-lft-out--
difference-of-squares
add-cube-cbrt diff-log
sub-neg
pow1 add-exp-log flip3-- add-cbrt-cube flip-- div-inv
associate--l- distribute-rgt-out-- associate--l+ frac-sub sub-div
Counts
2 → 39
Calls

2 calls:

16.0ms
(- (- (/ x z) (/ y z)) 0.5)
12.0ms
(- (/ x z) (/ y z))

series11.0ms (0.7%)

Counts
2 → 6
Calls

2 calls:

6.0ms
(- (/ x z) (/ y z))
5.0ms
(- (- (/ x z) (/ y z)) 0.5)

simplify51.0ms (3.1%)

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04930519
14930519

prune61.0ms (3.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New45045
Fresh011
Picked011
Done000
Total45247

Merged error: 0b

Counts
47 → 2

localize8.0ms (0.5%)

Local error

Found 1 expressions with local error:

0.3b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite10.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv associate-*r/ div-exp associate-/l/
pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls

1 calls:

9.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series10.0ms (0.6%)

Counts
1 → 3
Calls

1 calls:

10.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify39.0ms (2.4%)

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05645290

prune33.0ms (2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New26026
Fresh000
Picked011
Done011
Total26228

Merged error: 0b

Counts
28 → 2

regimes203.0ms (12.3%)

Accuracy

Total 0.0b remaining (75.3%)

Threshold costs 0.0b (75.3%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03611
13611

end0.0ms (0%)

sample517.0ms (31.4%)

Algorithm
intervals
Results
288.0ms8000×body80valid
35.0ms946×body80invalid

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