java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:46:16,616 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:46:16,619 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:46:16,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:46:16,638 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:46:16,639 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:46:16,640 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:46:16,642 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:46:16,645 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:46:16,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:46:16,648 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:46:16,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:46:16,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:46:16,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:46:16,655 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:46:16,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:46:16,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:46:16,665 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:46:16,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:46:16,674 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:46:16,675 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:46:16,677 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:46:16,682 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:46:16,682 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:46:16,683 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:46:16,684 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:46:16,685 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:46:16,689 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:46:16,690 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:46:16,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:46:16,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:46:16,693 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:46:16,693 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:46:16,693 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:46:16,696 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:46:16,696 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:46:16,698 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 03:46:16,725 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:46:16,725 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:46:16,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:46:16,726 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:46:16,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:46:16,729 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:46:16,729 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:46:16,729 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:46:16,730 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:46:16,730 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:46:16,730 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:46:16,731 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:46:16,731 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:46:16,731 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:46:16,731 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:46:16,731 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:46:16,732 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:46:16,732 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:46:16,732 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:46:16,732 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:46:16,732 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:46:16,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:46:16,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:46:16,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:46:16,734 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:46:16,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:46:16,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:46:16,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:46:16,735 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:46:16,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:46:16,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:46:16,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:46:16,828 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:46:16,829 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:46:16,830 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:46:16,895 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6960c1215/d9c6b7768ef34550902cd7fa8fb6037e/FLAG0b72b87f4 [2018-11-22 03:46:17,652 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:46:17,653 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:46:17,685 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6960c1215/d9c6b7768ef34550902cd7fa8fb6037e/FLAG0b72b87f4 [2018-11-22 03:46:18,191 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6960c1215/d9c6b7768ef34550902cd7fa8fb6037e [2018-11-22 03:46:18,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:46:18,207 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:46:18,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:46:18,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:46:18,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:46:18,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:46:18" (1/1) ... [2018-11-22 03:46:18,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b585076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:18, skipping insertion in model container [2018-11-22 03:46:18,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:46:18" (1/1) ... [2018-11-22 03:46:18,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:46:18,370 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:46:18,873 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-22 03:46:18,873 WARN L1125 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 ) [3502-3503] [2018-11-22 03:46:18,874 WARN L1125 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 ) [3504-3506] [2018-11-22 03:46:18,874 WARN L1125 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 ) [3507-3508] [2018-11-22 03:46:18,875 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-22 03:46:18,876 WARN L1125 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 * ) [3515-3516] [2018-11-22 03:46:18,876 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-22 03:46:18,877 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-22 03:46:18,892 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-22 03:46:18,893 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-22 03:46:18,893 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-22 03:46:18,894 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-22 03:46:18,894 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-22 03:46:18,894 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-22 03:46:20,022 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:46:20,056 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:46:20,154 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-22 03:46:20,155 WARN L1125 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 ) [3502-3503] [2018-11-22 03:46:20,155 WARN L1125 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 ) [3504-3506] [2018-11-22 03:46:20,156 WARN L1125 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 ) [3507-3508] [2018-11-22 03:46:20,160 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-22 03:46:20,161 WARN L1125 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 * ) [3515-3516] [2018-11-22 03:46:20,161 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-22 03:46:20,161 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-22 03:46:20,169 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-22 03:46:20,169 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-22 03:46:20,170 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-22 03:46:20,170 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-22 03:46:20,170 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-22 03:46:20,170 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-22 03:46:20,352 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:46:20,449 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:46:20,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20 WrapperNode [2018-11-22 03:46:20,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:46:20,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:46:20,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:46:20,450 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:46:20,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:46:20,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:46:20,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:46:20,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:46:20,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (1/1) ... [2018-11-22 03:46:20,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:46:20,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:46:20,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:46:20,863 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:46:20,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:46:20" (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 [2018-11-22 03:46:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-22 03:46:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 03:46:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2018-11-22 03:46:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2018-11-22 03:46:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2018-11-22 03:46:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2018-11-22 03:46:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:46:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2018-11-22 03:46:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2018-11-22 03:46:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-22 03:46:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 03:46:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2018-11-22 03:46:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2018-11-22 03:46:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2018-11-22 03:46:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2018-11-22 03:46:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:46:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:46:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:46:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:46:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-22 03:46:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-22 03:46:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:46:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 03:46:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:46:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:46:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-22 03:46:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-22 03:46:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-22 03:46:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2018-11-22 03:46:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2018-11-22 03:46:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:46:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:46:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_7 [2018-11-22 03:46:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_7 [2018-11-22 03:46:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-22 03:46:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-22 03:46:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-22 03:46:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 03:46:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 03:46:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-22 03:46:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:46:20,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:46:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-22 03:46:20,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-22 03:46:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 03:46:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-22 03:46:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 03:46:20,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 03:46:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2018-11-22 03:46:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2018-11-22 03:46:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:46:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2018-11-22 03:46:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2018-11-22 03:46:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:46:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:46:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:46:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 03:46:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 03:46:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-22 03:46:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-22 03:46:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2018-11-22 03:46:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2018-11-22 03:46:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-22 03:46:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:46:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:46:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2018-11-22 03:46:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2018-11-22 03:46:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2018-11-22 03:46:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2018-11-22 03:46:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2018-11-22 03:46:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2018-11-22 03:46:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-22 03:46:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_6 [2018-11-22 03:46:20,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_6 [2018-11-22 03:46:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_9 [2018-11-22 03:46:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_9 [2018-11-22 03:46:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2018-11-22 03:46:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:46:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:46:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-22 03:46:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-22 03:46:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-22 03:46:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-22 03:46:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-22 03:46:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2018-11-22 03:46:20,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2018-11-22 03:46:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2018-11-22 03:46:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2018-11-22 03:46:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2018-11-22 03:46:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2018-11-22 03:46:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2018-11-22 03:46:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2018-11-22 03:46:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:46:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:46:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:46:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:46:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-22 03:46:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-22 03:46:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:46:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2018-11-22 03:46:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2018-11-22 03:46:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2018-11-22 03:46:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2018-11-22 03:46:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-22 03:46:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2018-11-22 03:46:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2018-11-22 03:46:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:46:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2018-11-22 03:46:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2018-11-22 03:46:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-22 03:46:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-22 03:46:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-22 03:46:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-22 03:46:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-22 03:46:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 03:46:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 03:46:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-22 03:46:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-22 03:46:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-22 03:46:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2018-11-22 03:46:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2018-11-22 03:46:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2018-11-22 03:46:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2018-11-22 03:46:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 03:46:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:46:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-22 03:46:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-22 03:46:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2018-11-22 03:46:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2018-11-22 03:46:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-22 03:46:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-22 03:46:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2018-11-22 03:46:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2018-11-22 03:46:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2018-11-22 03:46:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2018-11-22 03:46:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_8 [2018-11-22 03:46:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_8 [2018-11-22 03:46:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-22 03:46:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:46:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:46:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:46:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:46:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2018-11-22 03:46:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2018-11-22 03:46:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_3 [2018-11-22 03:46:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_3 [2018-11-22 03:46:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2018-11-22 03:46:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2018-11-22 03:46:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-22 03:46:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-22 03:46:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:46:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2018-11-22 03:46:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2018-11-22 03:46:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-22 03:46:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:46:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 03:46:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 03:46:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 03:46:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:46:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:46:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 03:46:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 03:46:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-22 03:46:31,397 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:46:31,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:46:31 BoogieIcfgContainer [2018-11-22 03:46:31,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:46:31,400 INFO L168 Benchmark]: Toolchain (without parser) took 13194.51 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 919.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -405.0 MB). Peak memory consumption was 633.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:31,402 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:46:31,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2241.61 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -660.5 MB). Peak memory consumption was 85.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:31,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.76 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:46:31,405 INFO L168 Benchmark]: Boogie Preprocessor took 294.87 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:31,406 INFO L168 Benchmark]: RCFGBuilder took 10536.63 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 195.6 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 227.5 MB). Peak memory consumption was 542.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:31,410 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2241.61 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -660.5 MB). Peak memory consumption was 85.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 115.76 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 294.87 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10536.63 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 195.6 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 227.5 MB). Peak memory consumption was 542.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...