java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 22:55:30,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 22:55:30,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 22:55:30,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 22:55:30,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 22:55:30,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 22:55:30,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 22:55:30,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 22:55:30,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 22:55:30,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 22:55:30,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 22:55:30,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 22:55:30,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 22:55:30,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 22:55:30,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 22:55:30,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 22:55:30,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 22:55:30,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 22:55:30,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 22:55:30,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 22:55:30,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 22:55:30,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 22:55:30,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 22:55:30,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 22:55:30,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 22:55:30,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 22:55:30,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 22:55:30,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 22:55:30,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 22:55:30,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 22:55:30,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 22:55:30,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 22:55:30,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 22:55:30,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 22:55:30,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 22:55:30,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 22:55:30,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 22:55:30,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 22:55:30,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 22:55:30,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 22:55:30,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 22:55:30,798 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 22:55:30,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 22:55:30,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 22:55:30,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 22:55:30,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 22:55:30,827 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 22:55:30,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 22:55:30,828 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 22:55:30,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 22:55:30,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 22:55:30,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 22:55:30,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 22:55:30,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 22:55:30,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 22:55:30,829 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 22:55:30,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 22:55:30,830 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 22:55:30,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 22:55:30,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 22:55:30,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 22:55:30,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 22:55:30,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 22:55:30,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:55:30,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 22:55:30,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 22:55:30,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 22:55:30,834 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 22:55:30,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 22:55:30,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 22:55:30,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 22:55:30,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 22:55:30,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 22:55:30,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 22:55:30,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 22:55:30,892 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 22:55:30,892 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-09-06 22:55:30,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/140626eea/ffe572a2c8a84eccaac410ac3fcd12f9/FLAG9937c7107 [2019-09-06 22:55:31,805 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 22:55:31,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-09-06 22:55:31,837 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/140626eea/ffe572a2c8a84eccaac410ac3fcd12f9/FLAG9937c7107 [2019-09-06 22:55:31,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/140626eea/ffe572a2c8a84eccaac410ac3fcd12f9 [2019-09-06 22:55:31,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 22:55:31,874 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 22:55:31,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 22:55:31,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 22:55:31,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 22:55:31,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:55:31" (1/1) ... [2019-09-06 22:55:31,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d0733d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:31, skipping insertion in model container [2019-09-06 22:55:31,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:55:31" (1/1) ... [2019-09-06 22:55:31,888 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 22:55:32,010 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 22:55:32,629 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-09-06 22:55:32,631 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3495-3496] [2019-09-06 22:55:32,632 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3497-3499] [2019-09-06 22:55:32,632 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3500-3501] [2019-09-06 22:55:32,634 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-09-06 22:55:32,636 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3508-3509] [2019-09-06 22:55:32,637 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-09-06 22:55:32,638 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-09-06 22:55:32,651 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3827-3828] [2019-09-06 22:55:32,651 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-09-06 22:55:32,652 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-09-06 22:55:32,653 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-09-06 22:55:32,654 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-09-06 22:55:32,655 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3863] [2019-09-06 22:55:32,657 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-09-06 22:55:32,658 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-09-06 22:55:32,658 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-09-06 22:55:32,658 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-09-06 22:55:32,659 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-09-06 22:55:32,659 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-09-06 22:55:33,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:55:33,342 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 22:55:33,428 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-09-06 22:55:33,429 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3495-3496] [2019-09-06 22:55:33,429 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3497-3499] [2019-09-06 22:55:33,430 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3500-3501] [2019-09-06 22:55:33,430 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-09-06 22:55:33,431 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3508-3509] [2019-09-06 22:55:33,431 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-09-06 22:55:33,432 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-09-06 22:55:33,439 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3827-3828] [2019-09-06 22:55:33,439 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-09-06 22:55:33,440 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-09-06 22:55:33,441 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-09-06 22:55:33,441 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-09-06 22:55:33,442 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3863] [2019-09-06 22:55:33,443 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-09-06 22:55:33,444 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-09-06 22:55:33,444 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-09-06 22:55:33,444 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-09-06 22:55:33,445 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-09-06 22:55:33,445 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-09-06 22:55:33,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:55:33,618 INFO L192 MainTranslator]: Completed translation [2019-09-06 22:55:33,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33 WrapperNode [2019-09-06 22:55:33,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 22:55:33,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 22:55:33,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 22:55:33,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 22:55:33,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... [2019-09-06 22:55:33,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... [2019-09-06 22:55:33,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... [2019-09-06 22:55:33,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... [2019-09-06 22:55:33,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... [2019-09-06 22:55:33,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... [2019-09-06 22:55:33,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... [2019-09-06 22:55:33,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 22:55:33,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 22:55:33,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 22:55:33,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 22:55:33,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:55:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:55:33,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 22:55:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 22:55:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-06 22:55:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-06 22:55:33,913 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-06 22:55:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-06 22:55:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-06 22:55:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-06 22:55:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-06 22:55:33,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-06 22:55:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-06 22:55:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-06 22:55:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-06 22:55:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-06 22:55:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-06 22:55:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 22:55:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 22:55:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 22:55:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 22:55:33,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 22:55:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 22:55:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 22:55:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 22:55:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 22:55:33,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-06 22:55:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-06 22:55:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-06 22:55:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-06 22:55:33,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-06 22:55:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-06 22:55:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure qcprobe [2019-09-06 22:55:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure qcinit [2019-09-06 22:55:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure qcexit [2019-09-06 22:55:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-09-06 22:55:33,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-06 22:55:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 22:55:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-09-06 22:55:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2019-09-06 22:55:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_6 [2019-09-06 22:55:33,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-06 22:55:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 22:55:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-06 22:55:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2019-09-06 22:55:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2019-09-06 22:55:33,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-06 22:55:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-06 22:55:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-06 22:55:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-06 22:55:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 22:55:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_2 [2019-09-06 22:55:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-06 22:55:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-06 22:55:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-06 22:55:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-06 22:55:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2019-09-06 22:55:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-06 22:55:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-09-06 22:55:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-09-06 22:55:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-09-06 22:55:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-09-06 22:55:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2019-09-06 22:55:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2019-09-06 22:55:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-06 22:55:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_chars_in_buffer [2019-09-06 22:55:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_close [2019-09-06 22:55:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_disconnect [2019-09-06 22:55:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_open [2019-09-06 22:55:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_release [2019-09-06 22:55:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_resume [2019-09-06 22:55:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_startup [2019-09-06 22:55:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_suspend [2019-09-06 22:55:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write [2019-09-06 22:55:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write_room [2019-09-06 22:55:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 22:55:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 22:55:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 22:55:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 22:55:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 22:55:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 22:55:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-06 22:55:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 22:55:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-06 22:55:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-06 22:55:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-06 22:55:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-06 22:55:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-06 22:55:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-06 22:55:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-06 22:55:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-06 22:55:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-06 22:55:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-09-06 22:55:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2019-09-06 22:55:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 22:55:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-06 22:55:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-06 22:55:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 22:55:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-06 22:55:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 22:55:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 22:55:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-06 22:55:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-06 22:55:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 22:55:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-06 22:55:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-06 22:55:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-06 22:55:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-06 22:55:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-06 22:55:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 22:55:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 22:55:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 22:55:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 22:55:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 22:55:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 22:55:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 22:55:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 22:55:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 22:55:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 22:55:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 22:55:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 22:55:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 22:55:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 22:55:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 22:55:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-09-06 22:55:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-06 22:55:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-06 22:55:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-06 22:55:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-06 22:55:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-06 22:55:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-06 22:55:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-06 22:55:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2019-09-06 22:55:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-06 22:55:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2019-09-06 22:55:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-06 22:55:33,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-06 22:55:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_6 [2019-09-06 22:55:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-06 22:55:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-09-06 22:55:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-09-06 22:55:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-09-06 22:55:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-09-06 22:55:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2019-09-06 22:55:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2019-09-06 22:55:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_open [2019-09-06 22:55:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_close [2019-09-06 22:55:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_startup [2019-09-06 22:55:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_disconnect [2019-09-06 22:55:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_release [2019-09-06 22:55:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write_room [2019-09-06 22:55:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write [2019-09-06 22:55:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_chars_in_buffer [2019-09-06 22:55:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_suspend [2019-09-06 22:55:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_resume [2019-09-06 22:55:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure qcprobe [2019-09-06 22:55:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 22:55:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 22:55:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure qcinit [2019-09-06 22:55:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure qcexit [2019-09-06 22:55:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_2 [2019-09-06 22:55:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 22:55:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 22:55:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 22:55:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 22:55:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-06 22:55:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-06 22:55:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2019-09-06 22:55:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 22:55:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 22:55:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 22:55:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 22:55:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 22:55:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 22:55:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 22:55:35,301 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 22:55:36,374 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-06 22:55:36,420 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 22:55:36,421 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 22:55:36,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:55:36 BoogieIcfgContainer [2019-09-06 22:55:36,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 22:55:36,423 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 22:55:36,424 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 22:55:36,424 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 22:55:36,425 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:55:36" (1/1) ... [2019-09-06 22:55:36,426 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 22:55:36,455 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 22:55:36,455 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 22:55:36,470 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 22:55:36,482 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 22:55:36,483 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 22:55:36,750 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 278 for LOIs