Details

Time bar (total: 1.4s)

analyze10.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
12.5%25%62.5%4
18.7%12.5%68.8%5
21.9%6.2%71.9%6
23.4%3.1%73.5%7
24.2%1.6%74.2%8
24.6%0.8%74.6%9
24.8%0.4%74.8%10
24.9%0.2%74.9%11
24.9%0.1%75%12
25%0%75%13
25%0%75%14

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify740.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (98.0ms)

IterNodesCost
051807

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
*-un-lft-identity
pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
Counts
1 → 17
Calls
1 calls:
9.0ms
(log (- (/ 1.0 x) 1.0))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(log (- (/ 1.0 x) 1.0))

simplify43.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
04979227
14979227

prune51.0ms

Filtered
16 candidates to 20 candidates (-25.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New19120
Fresh000
Picked101
Done000
Total20121

Merged error: 0b

Counts
21 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×sqrt-prod
*-un-lft-identity
pow1 add-cube-cbrt sqrt-div difference-of-squares
add-exp-log rem-sqrt-square flip3-- sqrt-pow1 times-frac pow1/2 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
Counts
2 → 36
Calls
2 calls:
7.0ms
(sqrt (- (/ 1.0 x) 1.0))
7.0ms
(sqrt (- (/ 1.0 x) 1.0))

series8.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(sqrt (- (/ 1.0 x) 1.0))
5.0ms
(sqrt (- (/ 1.0 x) 1.0))

simplify34.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
04958492
14958492

prune85.0ms

Filtered
32 candidates to 42 candidates (-31.3%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New42042
Fresh000
Picked011
Done000
Total42143

Merged error: 0b

Counts
43 → 1

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03116
13116

end0.0ms

sample338.0ms

Algorithm
intervals
Results
252.0ms8000×body80valid
0.0msbody80nan

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