Memory saturation when I test equalities in symbolic ring.
 
  
 
  
 
 
 
 
 
 
    
        
        asked 8 years ago  
 
 agrospel gravatar image  
 
 
 
 
    
        
        updated 8 years ago  
 
 
 
 
 
Hello,
 
I use sage 7.1 on a debian computer. I have a problem of memory when I test an equality in SR. It seems that sage does not free the memory used at the end of the test. For example with the programm:
 
a = sqrt(2)
while(true):
    if (a == 0):
        break
 
The memory used by sage grows and my computer crashes if I wait too long. There is no problem if I replace sqrt(2) by 1...
 
Is there something I am doing wrong?
Antoine
 
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Comments
On sage-7.2.beta1 I am not able to reproduce this (but I do on sage-7.1).
vdelecroix gravatar imagevdelecroix (
    
        8 years ago
    )
Might be related to #20268.
vdelecroix gravatar imagevdelecroix (
    
        8 years ago
    )
Thank you vdelecroix,
So this is a bug on sage-7.1 which has been fix on sage-7.2.beta1
agrospel gravatar imageagrospel (
    
        8 years ago
    )
Or before. I also cannot confirm with 7.2.beta2
rws gravatar imagerws (
    
        8 years ago
    )
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