I can reproduce this. I downloaded 
the 
ftp://ftp.fu-berlin.de/unix/misc/sage/osx/intel/sage-7.0-OSX_10.11.2-x86_64.dmg
unpacked and copied in /Applications/
and started /Applications/Sage/sage in the terminal. And ended up with the 
same crash on clique.so load.

It could be due to old hardware:

MacBook Air (13-inch, Late 2010)

  Model Name: MacBook Air

  Model Identifier: MacBookAir3,2

  Processor Name: Intel Core 2 Duo

  Processor Speed: 1.86 GHz

  Number of Processors: 1

  Total Number of Cores: 2

  L2 Cache: 6 MB

  Memory: 4 GB

  Bus Speed: 1.07 GHz

  Boot ROM Version: MBA31.0061.B01

  SMC Version (system): 1.66f61

I don't know on which hardware the binary distro was built, I suspect on 
something newer (Core2 Duo is really old and a bit weird).
It might be missing some processor commands which are used in the binary...


Solution: rebuild Sage from source.

Dima


On Tuesday, 26 January 2016 02:15:38 UTC, Volker Braun wrote:
>
> Does the file exist? From the log:
>
> ImportError: 
> dlopen(/Applications/SageMath/local/lib/python2.7/site-packages/sage/graphs/cliquer.so,
>  
> 2): Library not loaded: libcliquer.so
>   Referenced from: 
> /Applications/SageMath/local/lib/python2.7/site-packages/sage/graphs/cliquer.so
>   Reason: image not found
>
>
>
>
> On Monday, January 25, 2016 at 7:52:42 PM UTC-5, Juan Luis Varona wrote:
>>
>> I have tried to install sage 7.0 in a mac with osx-10-11-2 and it crashes.
>>
>> ┌────────────────────────────────────────────────────────────────────┐
>>
>> │ SageMath Version 7.0, Release Date: 2016-01-19                     │
>>
>> │ Type "notebook()" for the browser-based notebook interface.        │
>>
>> │ Type "help()" for help.                                            │
>>
>> └────────────────────────────────────────────────────────────────────┘
>>
>> This looks like the first time you are running Sage.
>>
>> Updating various hardcoded paths...
>>
>> (Please wait at most a few minutes.)
>>
>> DO NOT INTERRUPT THIS.
>>
>> Done updating paths.
>>
>>
>> **********************************************************************
>>
>>
>> Oops, Sage crashed. We do our best to make it stable, but...
>>
>> [...]
>>
>> I have tried both with
>> *sage-7.0-OSX_10.11.2-x86_64.dmg 
>> <ftp://ftp.fu-berlin.de/unix/misc/sage/osx/intel/sage-7.0-OSX_10.11.2-x86_64.dmg>*
>> and with
>> *sage-7.0-OSX_10.11.2-x86_64.app.dmg 
>> <ftp://ftp.fu-berlin.de/unix/misc/sage/osx/intel/sage-7.0-OSX_10.11.2-x86_64.app.dmg>*
>>
>> I include Sage_crash_report.txt
>>
>> Yours,
>>
>> Juan Luis Varona
>>
>>

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