Details

Time bar (total: 1.1s)

analyze4.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%14

sample13.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify30.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
052311
152311

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: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite237.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
35×times-frac
30×add-sqr-sqrt
22×add-cube-cbrt
11×distribute-lft-out
9×associate-/r*
7×add-exp-log add-cbrt-cube
6×associate-/l* distribute-lft-out--
5×add-log-exp
4×associate-/r/ difference-of-squares
3×pow1
2×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv
1×+-commutative flip3-- frac-add sum-log flip--
Counts
3 → 87
Calls
3 calls:
5.0ms
(/ x (+ x 1.0))
6.0ms
(/ 1.0 (- x 1.0))
223.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series11.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(/ x (+ x 1.0))
2.0ms
(/ 1.0 (- x 1.0))
6.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify50.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05315995

prune114.0ms

Filtered
72 candidates to 96 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New95196
Fresh000
Picked011
Done000
Total95297

Merged error: 0b

Counts
97 → 2

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- x 1.0))
0.0b
(+ (* 1.0 (+ 1.0 x)) (* x (- x 1.0)))
13.9b
(/ (+ (* 1.0 (+ 1.0 x)) (* x (- x 1.0))) (- (* x x) (* 1.0 1.0)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt associate-*r/
16×*-un-lft-identity
14×add-cube-cbrt
12×times-frac
8×frac-add
7×add-exp-log add-cbrt-cube
6×flip3-- flip3-+ flip-- flip-+ associate-/l/
5×pow1 associate-*r* add-log-exp difference-of-squares
4×sub-neg associate-/r*
3×distribute-rgt-in distribute-lft-in associate-*l* associate-/l*
2×associate-+l+ associate-+r+ associate-/r/
1×cbrt-undiv +-commutative frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative cbrt-unprod div-inv distribute-lft-out-- unswap-sqr
Counts
3 → 82
Calls
3 calls:
6.0ms
(* x (- x 1.0))
7.0ms
(+ (* 1.0 (+ 1.0 x)) (* x (- x 1.0)))
14.0ms
(/ (+ (* 1.0 (+ 1.0 x)) (* x (- x 1.0))) (- (* x x) (* 1.0 1.0)))

series13.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* x (- x 1.0))
4.0ms
(+ (* 1.0 (+ 1.0 x)) (* x (- x 1.0)))
5.0ms
(/ (+ (* 1.0 (+ 1.0 x)) (* x (- x 1.0))) (- (* x x) (* 1.0 1.0)))

simplify46.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
056661442

prune123.0ms

Filtered
73 candidates to 91 candidates (-24.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New91091
Fresh000
Picked011
Done011
Total91293

Merged error: 0b

Counts
93 → 2

regimes48.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01911
11911

end0.0ms

sample341.0ms

Algorithm
intervals
Results
247.0ms8000×body80valid

Profiling

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