Compilation failed: regular expression is too large at offset #833

In PDFObject.php line 310:
                                                                                              
  [ErrorException]                                                                            
  Warning: preg_match(): Compilation failed: regular expression is too large at offset 49021  
                                                                                              

Exception trace:
  at /var/www/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php:310
 Smalot\PdfParser\PDFObject->formatContent() at /var/www/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php:436
 Smalot\PdfParser\PDFObject->getSectionsText() at /var/www/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php:689
 Smalot\PdfParser\PDFObject->getTextArray() at /var/www/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php:668
 Smalot\PdfParser\PDFObject->getText() at /var/www/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php:802
 Smalot\PdfParser\PDFObject->getTextArray() at /var/www/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php:668
 Smalot\PdfParser\PDFObject->getText() at /var/www/vendor/smalot/pdfparser/src/Smalot/PdfParser/Page.php:232
 Smalot\PdfParser\Page->getText() at /var/www/src/Command/RulesIndexCommand.php:44
 App\Command\RulesIndexCommand->__invoke() at n/a:n/a
 ReflectionFunction->invoke() at /var/www/vendor/symfony/console/Command/InvokableCommand.php:62
 Symfony\Component\Console\Command\InvokableCommand->__invoke() at /var/www/vendor/symfony/console/Command/Command.php:281
 Symfony\Component\Console\Command\Command->run() at /var/www/vendor/symfony/console/Application.php:1144
 Symfony\Component\Console\Application->doRunCommand() at /var/www/vendor/symfony/framework-bundle/Console/Application.php:123
 Symfony\Bundle\FrameworkBundle\Console\Application->doRunCommand() at /var/www/vendor/symfony/console/Application.php:379
 Symfony\Component\Console\Application->doRun() at /var/www/vendor/symfony/framework-bundle/Console/Application.php:86
 Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at /var/www/vendor/symfony/console/Application.php:218
 Symfony\Component\Console\Application->run() at /var/www/vendor/symfony/runtime/Runner/Symfony/ConsoleApplicationRunner.php:49
 Symfony\Component\Runtime\Runner\Symfony\ConsoleApplicationRunner->run() at /var/www/vendor/autoload_runtime.php:32
 require_once() at /var/www/bin/console:15