Details

Time bar (total: 1.8s)

analyze363.0ms (19.8%)

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
14%85.8%0.1%7
22.6%77.2%0.1%8
23.8%74.5%1.7%9
40%56%4%10
47.3%48.7%4%11
48.4%45.8%5.8%12
58.6%32.4%9%13
63.4%27.5%9%14

sample18.0ms (1%)

Algorithm
intervals
Results
8.0ms256×body80valid
1.0ms23×body80invalid

simplify134.0ms (7.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (132.0ms)

IterNodesCost
051987

prune6.0ms (0.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 11.8b

Counts
2 → 1

localize5.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
11.2b
(/ (* x (+ y z)) z)

rewrite13.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-*r/ associate-*r*
times-frac associate-*l* associate-/r*
cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ associate-/l/ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 46
Calls

2 calls:

6.0ms
(/ (* x (+ y z)) z)
6.0ms
(* x (+ y z))

series15.0ms (0.8%)

Counts
2 → 6
Calls

2 calls:

8.0ms
(/ (* x (+ y z)) z)
6.0ms
(* x (+ y z))

simplify57.0ms (3.1%)

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
04994376
14994376

prune79.0ms (4.3%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New46652
Fresh000
Picked101
Done000
Total47653

Merged error: 0b

Counts
53 → 6

localize5.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
3.7b
(/ x (/ z (+ y z)))

rewrite19.0ms (1%)

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
add-exp-log add-cbrt-cube
div-inv associate-/l*
flip3-+ flip-+
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
Counts
2 → 123
Calls

2 calls:

8.0ms
(/ x (/ z (+ y z)))
5.0ms
(/ z (+ y z))

series15.0ms (0.8%)

Counts
2 → 6
Calls

2 calls:

10.0ms
(/ x (/ z (+ y z)))
5.0ms
(/ z (+ y z))

simplify67.0ms (3.6%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
049551556
149551556

prune130.0ms (7.1%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1281129
Fresh235
Picked011
Done000
Total1305135

Merged error: 0b

Counts
135 → 5

localize5.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
3.9b
(* x (/ (+ y z) z))

rewrite16.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out
pow1 associate-/l*
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num *-commutative flip-+
Counts
2 → 68
Calls

2 calls:

8.0ms
(* x (/ (+ y z) z))
5.0ms
(/ (+ y z) z)

series12.0ms (0.7%)

Counts
2 → 6
Calls

2 calls:

9.0ms
(* x (/ (+ y z) z))
4.0ms
(/ (+ y z) z)

simplify51.0ms (2.8%)

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04947619
14947619

prune80.0ms (4.4%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New74074
Fresh033
Picked011
Done011
Total74579

Merged error: 0b

Counts
79 → 5

localize5.0ms (0.3%)

Local error

Found 1 expressions with local error:

9.7b
(* (/ x z) (+ y z))

rewrite11.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-exp-log add-cbrt-cube
associate-*r*
pow1
frac-times flip3-+ associate-*r/ prod-exp cbrt-unprod flip-+ unswap-sqr
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out add-log-exp
Counts
1 → 39
Calls

1 calls:

10.0ms
(* (/ x z) (+ y z))

series9.0ms (0.5%)

Counts
1 → 3
Calls

1 calls:

9.0ms
(* (/ x z) (+ y z))

simplify31.0ms (1.7%)

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05301369

prune43.0ms (2.3%)

Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New42042
Fresh022
Picked011
Done022
Total42547

Merged error: 0b

Counts
47 → 5

regimes241.0ms (13.1%)

Accuracy

Total 0.4b remaining (96.8%)

Threshold costs 0.4b (96.8%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03079
13079

end0.0ms (0%)

sample401.0ms (21.9%)

Algorithm
intervals
Results
197.0ms8000×body80valid
21.0ms758×body80invalid

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