java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.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-f4eb214f-m [2019-10-14 00:37:21,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:37:21,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:37:21,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:37:21,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:37:21,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:37:21,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:37:21,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:37:21,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:37:21,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:37:21,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:37:21,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:37:21,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:37:21,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:37:21,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:37:21,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:37:21,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:37:21,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:37:21,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:37:21,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:37:21,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:37:21,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:37:21,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:37:21,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:37:21,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:37:21,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:37:21,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:37:21,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:37:21,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:37:21,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:37:21,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:37:21,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:37:21,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:37:21,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:37:21,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:37:21,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:37:21,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:37:21,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:37:21,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:37:21,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:37:21,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:37:21,433 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 [2019-10-14 00:37:21,459 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:37:21,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:37:21,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:37:21,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:37:21,462 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:37:21,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:37:21,462 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:37:21,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:37:21,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:37:21,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:37:21,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:37:21,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:37:21,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:37:21,463 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:37:21,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:37:21,464 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:37:21,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:37:21,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:37:21,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:37:21,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:37:21,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:37:21,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:37:21,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:37:21,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:37:21,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:37:21,466 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:37:21,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:37:21,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:37:21,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:37:21,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:37:21,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:37:21,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:37:21,774 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:37:21,775 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:37:21,776 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-10-14 00:37:21,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d56a0b00/c369b057201c4525bfed79553eca8ea4/FLAG46deaf962 [2019-10-14 00:37:22,556 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:37:22,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2019-10-14 00:37:22,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d56a0b00/c369b057201c4525bfed79553eca8ea4/FLAG46deaf962 [2019-10-14 00:37:22,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d56a0b00/c369b057201c4525bfed79553eca8ea4 [2019-10-14 00:37:22,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:37:22,660 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:37:22,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:22,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:37:22,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:37:22,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:22" (1/1) ... [2019-10-14 00:37:22,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3414aba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:22, skipping insertion in model container [2019-10-14 00:37:22,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:22" (1/1) ... [2019-10-14 00:37:22,676 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:37:22,782 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:37:23,339 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-10-14 00:37:23,340 WARN L1068 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] [2019-10-14 00:37:23,340 WARN L1068 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] [2019-10-14 00:37:23,341 WARN L1068 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] [2019-10-14 00:37:23,341 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-10-14 00:37:23,342 WARN L1068 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] [2019-10-14 00:37:23,342 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-10-14 00:37:23,343 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-10-14 00:37:23,354 WARN L1068 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] [2019-10-14 00:37:23,355 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-10-14 00:37:23,355 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-10-14 00:37:23,357 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-10-14 00:37:23,358 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-10-14 00:37:23,358 WARN L1068 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] [2019-10-14 00:37:23,360 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-10-14 00:37:23,361 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-10-14 00:37:23,361 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-10-14 00:37:23,362 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-10-14 00:37:23,362 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-10-14 00:37:23,362 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-10-14 00:37:24,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:24,288 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:37:24,409 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3493] [2019-10-14 00:37:24,410 WARN L1068 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] [2019-10-14 00:37:24,410 WARN L1068 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] [2019-10-14 00:37:24,411 WARN L1068 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] [2019-10-14 00:37:24,411 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3502] [2019-10-14 00:37:24,412 WARN L1068 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] [2019-10-14 00:37:24,412 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3510] [2019-10-14 00:37:24,412 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3513] [2019-10-14 00:37:24,421 WARN L1068 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] [2019-10-14 00:37:24,422 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3829] [2019-10-14 00:37:24,422 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3830] [2019-10-14 00:37:24,423 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3861] [2019-10-14 00:37:24,425 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3862] [2019-10-14 00:37:24,426 WARN L1068 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] [2019-10-14 00:37:24,428 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3923] [2019-10-14 00:37:24,430 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3924] [2019-10-14 00:37:24,430 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3925] [2019-10-14 00:37:24,431 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3926] [2019-10-14 00:37:24,432 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3927] [2019-10-14 00:37:24,432 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3928] [2019-10-14 00:37:24,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:24,671 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:37:24,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24 WrapperNode [2019-10-14 00:37:24,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:24,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:37:24,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:37:24,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:37:24,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (1/1) ... [2019-10-14 00:37:24,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:37:24,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:37:24,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:37:24,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:37:24,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:24" (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 [2019-10-14 00:37:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:37:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:37:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-14 00:37:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-10-14 00:37:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:37:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-14 00:37:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-14 00:37:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-10-14 00:37:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-14 00:37:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-10-14 00:37:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-10-14 00:37:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:37:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-10-14 00:37:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:37:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:37:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:37:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:37:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:37:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:37:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:37:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:37:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:37:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:37:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:37:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-14 00:37:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-14 00:37:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-14 00:37:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-10-14 00:37:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-10-14 00:37:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-14 00:37:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure qcprobe [2019-10-14 00:37:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure qcinit [2019-10-14 00:37:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure qcexit [2019-10-14 00:37:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 00:37:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-10-14 00:37:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:37:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-10-14 00:37:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2019-10-14 00:37:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_6 [2019-10-14 00:37:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 00:37:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:37:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-14 00:37:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2019-10-14 00:37:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2019-10-14 00:37:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-14 00:37:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:37:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 00:37:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:37:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:37:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_2 [2019-10-14 00:37:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-10-14 00:37:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:37:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:37:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:37:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2019-10-14 00:37:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:37:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-10-14 00:37:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-10-14 00:37:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-10-14 00:37:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-10-14 00:37:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2019-10-14 00:37:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2019-10-14 00:37:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-14 00:37:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_chars_in_buffer [2019-10-14 00:37:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_close [2019-10-14 00:37:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_disconnect [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_open [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_release [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_resume [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_startup [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_suspend [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write_room [2019-10-14 00:37:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:37:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:37:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:37:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:37:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:37:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:37:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:37:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:37:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-10-14 00:37:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-10-14 00:37:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:37:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:37:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-14 00:37:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 00:37:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-14 00:37:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-14 00:37:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:37:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2019-10-14 00:37:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2019-10-14 00:37:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:37:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-10-14 00:37:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-14 00:37:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:37:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-14 00:37:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:37:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:37:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-10-14 00:37:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-10-14 00:37:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:37:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:37:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-14 00:37:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-10-14 00:37:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:37:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:37:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:37:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:37:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:37:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:37:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-14 00:37:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:37:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_6 [2019-10-14 00:37:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-14 00:37:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-10-14 00:37:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-10-14 00:37:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-10-14 00:37:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_open [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_close [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_startup [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_disconnect [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_release [2019-10-14 00:37:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write_room [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_chars_in_buffer [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_suspend [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_resume [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure qcprobe [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:37:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure qcinit [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure qcexit [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_2 [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 00:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:37:26,212 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:37:27,517 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 00:37:27,565 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:37:27,565 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:37:27,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:27 BoogieIcfgContainer [2019-10-14 00:37:27,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:37:27,568 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:37:27,568 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:37:27,568 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:37:27,569 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:27" (1/1) ... [2019-10-14 00:37:27,629 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:37:27,772 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:37:27,777 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 114 root evaluator evaluations with a maximum evaluation depth of 0. Performed 114 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 306 variables. [2019-10-14 00:37:27,777 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:37:27,780 INFO L168 Benchmark]: Toolchain (without parser) took 5118.43 ms. Allocated memory was 142.1 MB in the beginning and 267.4 MB in the end (delta: 125.3 MB). Free memory was 92.8 MB in the beginning and 181.8 MB in the end (delta: -88.9 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:27,781 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:37:27,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2011.09 ms. Allocated memory was 142.1 MB in the beginning and 205.5 MB in the end (delta: 63.4 MB). Free memory was 92.4 MB in the beginning and 93.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:27,783 INFO L168 Benchmark]: Boogie Preprocessor took 319.48 ms. Allocated memory was 205.5 MB in the beginning and 232.8 MB in the end (delta: 27.3 MB). Free memory was 93.7 MB in the beginning and 184.7 MB in the end (delta: -91.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:27,784 INFO L168 Benchmark]: RCFGBuilder took 2574.51 ms. Allocated memory was 232.8 MB in the beginning and 267.4 MB in the end (delta: 34.6 MB). Free memory was 184.7 MB in the beginning and 193.6 MB in the end (delta: -8.9 MB). Peak memory consumption was 146.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:27,785 INFO L168 Benchmark]: Abstract Interpretation took 209.43 ms. Allocated memory is still 267.4 MB. Free memory was 193.6 MB in the beginning and 181.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:27,789 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2011.09 ms. Allocated memory was 142.1 MB in the beginning and 205.5 MB in the end (delta: 63.4 MB). Free memory was 92.4 MB in the beginning and 93.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 319.48 ms. Allocated memory was 205.5 MB in the beginning and 232.8 MB in the end (delta: 27.3 MB). Free memory was 93.7 MB in the beginning and 184.7 MB in the end (delta: -91.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2574.51 ms. Allocated memory was 232.8 MB in the beginning and 267.4 MB in the end (delta: 34.6 MB). Free memory was 184.7 MB in the beginning and 193.6 MB in the end (delta: -8.9 MB). Peak memory consumption was 146.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 209.43 ms. Allocated memory is still 267.4 MB. Free memory was 193.6 MB in the beginning and 181.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4374]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...