Details

Time bar (total: 1.0s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%50%0%3
87.5%12.5%0%4
93.7%6.2%0%5
96.8%3.1%0%6
98.4%1.6%0%7
99.2%0.8%0%8
99.6%0.4%0%9
99.8%0.2%0%10
99.9%0.1%0%11
99.9%0%0%12
99.9%0%0%13
99.9%0%0%14

sample10.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify38.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
07817
17817

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
7.0ms
(/ (+ x 1.0) (- 1.0 x))

series3.0ms

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

simplify43.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05434556

prune59.0ms

Filtered
32 candidates to 48 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New47148
Fresh000
Picked011
Done000
Total47249

Merged error: 0b

Counts
49 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (sqrt (+ x 1.0)) (/ (- 1.0 x) (sqrt (+ x 1.0))))
0.1b
(/ (- 1.0 x) (sqrt (+ x 1.0)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
602×times-frac
554×*-un-lft-identity
378×add-sqr-sqrt
352×sqrt-prod
250×add-cube-cbrt
88×distribute-lft-out
64×distribute-lft-out-- difference-of-squares
48×associate-/r*
20×sqrt-div
19×associate-/r/
12×associate-/l*
10×flip3-+ flip-+ div-inv
9×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp associate-/l/
2×pow1 frac-2neg clear-num add-log-exp
1×flip3-- div-sub flip--
Counts
2 → 416
Calls
2 calls:
19.0ms
(/ (sqrt (+ x 1.0)) (/ (- 1.0 x) (sqrt (+ x 1.0))))
8.0ms
(/ (- 1.0 x) (sqrt (+ x 1.0)))

series10.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ (sqrt (+ x 1.0)) (/ (- 1.0 x) (sqrt (+ x 1.0))))
7.0ms
(/ (- 1.0 x) (sqrt (+ x 1.0)))

simplify124.0ms

Algorithm
egg-herbie
Counts
422 → 422
Iterations

Useful iterations: 0 (77.0ms)

IterNodesCost
053928458

prune364.0ms

Filtered
140 candidates to 422 candidates (-201.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New4220422
Fresh000
Picked011
Done011
Total4222424

Merged error: 0b

Counts
424 → 2

regimes45.0ms

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
0167
1167

end0.0ms

sample263.0ms

Algorithm
intervals
Results
164.0ms8000×body80valid

Profiling

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