Details

Time bar (total: 1.3s)

analyze4.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
62.5%37.5%0%4
81.2%18.7%0%5
90.6%9.4%0%6
95.3%4.7%0%7
97.6%2.3%0%8
98.8%1.2%0%9
99.4%0.6%0%10
99.7%0.3%0%11
99.8%0.1%0%12
99.9%0.1%0%13
99.9%0%0%14

sample17.0ms

Algorithm
intervals
Results
5.0ms56×body640valid
3.0ms140×body80valid
3.0ms44×body320valid
1.0ms16×body160valid

simplify31.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
04979
14979

prune4.0ms

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: 16.3b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
3.7b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
28×times-frac
27×add-sqr-sqrt
15×add-cube-cbrt
distribute-lft-out--
distribute-lft-out
add-exp-log associate-/r* add-cbrt-cube add-log-exp difference-of-squares
div-inv associate-/l*
pow1 associate-/r/
cbrt-undiv sub-neg flip3-- frac-2neg flip3-+ diff-log div-exp clear-num frac-sub flip-- flip-+
Counts
2 → 57
Calls
2 calls:
5.0ms
(/ 1.0 (+ x 1.0))
20.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series6.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(/ 1.0 (+ x 1.0))
4.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify42.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05088709

prune79.0ms

Filtered
49 candidates to 63 candidates (-28.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New62163
Fresh000
Picked011
Done000
Total62264

Merged error: 0.5b

Counts
64 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ 1.0 x))
0.5b
(/ (* 1.0 (neg 1.0)) (* x (+ 1.0 x)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
prod-exp cbrt-unprod
pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp associate-*r*
associate-*l*
flip3-+ associate-/r/ flip-+ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in times-frac distribute-frac-neg pow-prod-down clear-num associate-/r* *-commutative distribute-rgt-neg-out div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 47
Calls
2 calls:
6.0ms
(* x (+ 1.0 x))
8.0ms
(/ (* 1.0 (neg 1.0)) (* x (+ 1.0 x)))

series9.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* x (+ 1.0 x))
5.0ms
(/ (* 1.0 (neg 1.0)) (* x (+ 1.0 x)))

simplify22.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (17.0ms)

IterNodesCost
05052474

prune68.0ms

Filtered
34 candidates to 53 candidates (-55.9%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New47653
Fresh000
Picked011
Done101
Total48755

Merged error: 0.0b

Counts
55 → 7

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (* 1.0 (/ (neg 1.0) x)) (+ 1.0 x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
*-un-lft-identity
cbrt-undiv times-frac div-exp associate-/r*
add-sqr-sqrt add-cube-cbrt
distribute-frac-neg prod-exp associate-/r/ cbrt-unprod distribute-lft-out
pow1 frac-2neg flip3-+ associate-*r/ clear-num distribute-rgt-neg-out flip-+ div-inv associate-/l/ associate-/l* add-log-exp
Counts
1 → 29
Calls
1 calls:
9.0ms
(/ (* 1.0 (/ (neg 1.0) x)) (+ 1.0 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (* 1.0 (/ (neg 1.0) x)) (+ 1.0 x))

simplify34.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
05427368

prune48.0ms

Filtered
21 candidates to 32 candidates (-52.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New30232
Fresh145
Picked011
Done011
Total31839

Merged error: 0.0b

Counts
39 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.6b
(/ (neg 1.0) (* x (cbrt (+ 1.0 x))))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
13×add-sqr-sqrt add-cube-cbrt
12×cbrt-prod
10×times-frac associate-/l*
add-exp-log
cbrt-div add-cbrt-cube
distribute-lft-neg-in distribute-rgt-neg-in
pow1 flip3-+ flip-+ add-log-exp
pow1/3 distribute-lft-out
cbrt-undiv neg-mul-1 associate-*r/ div-exp associate-/r/
neg-sub0 frac-2neg div-sub distribute-frac-neg prod-exp clear-num associate-/r* cbrt-unprod div-inv
Counts
4 → 81
Calls
4 calls:
3.0ms
(cbrt (+ 1.0 x))
3.0ms
(cbrt (+ 1.0 x))
3.0ms
(cbrt (+ 1.0 x))
8.0ms
(/ (neg 1.0) (* x (cbrt (+ 1.0 x))))

series31.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 x))
6.0ms
(cbrt (+ 1.0 x))
6.0ms
(cbrt (+ 1.0 x))
13.0ms
(/ (neg 1.0) (* x (cbrt (+ 1.0 x))))

simplify42.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
04909933
14909933

prune171.0ms

Filtered
72 candidates to 93 candidates (-29.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New91293
Fresh145
Picked101
Done022
Total938101

Merged error: 0b

Counts
101 → 8

regimes45.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04010
14010

end0.0ms

sample497.0ms

Algorithm
intervals
Results
186.0ms1927×body640valid
106.0ms4225×body80valid
87.0ms1248×body320valid
28.0ms600×body160valid

Profiling

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