Allowed memory size of 1610612736 bytes exhausted (tried to allocate 4096 bytes) in phar

Allowed memory size

Allowed memory size of 1610612736 bytes exhausted (tried to allocate 4096 bytes) in phar://C:/ProgramData/ComposerSetup/bin/composer.phar/src/Composer/DependencyResolver/RuleSet Generator.php 

php.ini and set memory limit

memory_limit=-1

Problem solved :)