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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 01:21:17,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:21:17,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:21:17,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:21:17,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:21:17,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:21:17,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:21:17,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:21:17,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:21:17,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:21:17,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:21:17,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:21:17,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:21:17,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:21:17,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:21:17,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:21:17,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:21:17,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:21:17,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:21:17,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:21:17,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:21:17,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:21:17,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:21:17,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:21:17,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:21:17,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:21:17,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:21:17,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:21:17,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:21:17,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:21:17,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:21:17,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:21:17,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:21:17,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:21:17,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:21:17,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:21:17,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:21:17,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:21:17,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:21:17,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:21:17,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:21:17,854 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 01:21:17,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:21:17,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:21:17,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:21:17,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:21:17,880 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:21:17,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:21:17,880 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:21:17,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:21:17,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:21:17,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:21:17,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:21:17,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:21:17,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:21:17,883 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:21:17,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:21:17,883 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:21:17,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:21:17,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:21:17,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:21:17,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:21:17,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:21:17,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:21:17,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:21:17,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:21:17,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:21:17,885 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:21:17,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:21:17,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:21:17,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 01:21:18,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:21:18,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:21:18,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:21:18,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:21:18,186 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:21:18,186 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-10-14 01:21:18,255 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/414a59ece/067681e0e014431e99fc74e2a7439f9c/FLAGbc330885b [2019-10-14 01:21:19,010 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:21:19,011 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-10-14 01:21:19,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/414a59ece/067681e0e014431e99fc74e2a7439f9c/FLAGbc330885b [2019-10-14 01:21:19,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/414a59ece/067681e0e014431e99fc74e2a7439f9c [2019-10-14 01:21:19,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:21:19,099 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:21:19,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:21:19,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:21:19,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:21:19,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:21:19" (1/1) ... [2019-10-14 01:21:19,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce32cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:19, skipping insertion in model container [2019-10-14 01:21:19,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:21:19" (1/1) ... [2019-10-14 01:21:19,114 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:21:19,229 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:21:20,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:21:20,695 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:21:20,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:21:21,098 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:21:21,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21 WrapperNode [2019-10-14 01:21:21,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:21:21,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:21:21,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:21:21,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:21:21,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (1/1) ... [2019-10-14 01:21:21,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (1/1) ... [2019-10-14 01:21:21,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (1/1) ... [2019-10-14 01:21:21,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (1/1) ... [2019-10-14 01:21:21,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (1/1) ... [2019-10-14 01:21:21,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (1/1) ... [2019-10-14 01:21:21,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (1/1) ... [2019-10-14 01:21:21,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:21:21,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:21:21,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:21:21,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:21:21,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:21:21" (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 01:21:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:21:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:21:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 01:21:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-14 01:21:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-14 01:21:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-14 01:21:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-14 01:21:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 01:21:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 01:21:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 01:21:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 01:21:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:21:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 01:21:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 01:21:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 01:21:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 01:21:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 01:21:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 01:21:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:21:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:21:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-14 01:21:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-14 01:21:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-14 01:21:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-14 01:21:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-14 01:21:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-14 01:21:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-14 01:21:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-14 01:21:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hid_report_descriptor [2019-10-14 01:21:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_input_open [2019-10-14 01:21:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_input_close [2019-10-14 01:21:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_setup_caps [2019-10-14 01:21:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_urb_callback [2019-10-14 01:21:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_probe [2019-10-14 01:21:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_disconnect [2019-10-14 01:21:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_driverinfo_table_init [2019-10-14 01:21:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_driverinfo_table_exit [2019-10-14 01:21:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 01:21:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:21:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 01:21:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-10-14 01:21:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-10-14 01:21:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_4 [2019-10-14 01:21:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-10-14 01:21:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2019-10-14 01:21:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2019-10-14 01:21:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-10-14 01:21:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_9 [2019-10-14 01:21:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-10-14 01:21:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_11 [2019-10-14 01:21:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_12 [2019-10-14 01:21:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 01:21:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-14 01:21:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-14 01:21:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-14 01:21:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-14 01:21:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-14 01:21:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-14 01:21:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-14 01:21:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-14 01:21:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-14 01:21:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-14 01:21:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-14 01:21:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-14 01:21:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-14 01:21:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-14 01:21:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-14 01:21:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:21:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 01:21:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2019-10-14 01:21:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 01:21:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 01:21:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 01:21:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 01:21:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-14 01:21:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-14 01:21:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-14 01:21:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-14 01:21:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-14 01:21:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:21:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-14 01:21:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 01:21:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 01:21:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 01:21:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 01:21:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 01:21:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 01:21:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:21:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:21:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 01:21:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-14 01:21:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:21:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:21:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-14 01:21:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-14 01:21:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-14 01:21:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:21:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-14 01:21:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-14 01:21:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 01:21:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 01:21:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 01:21:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 01:21:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 01:21:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 01:21:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_9 [2019-10-14 01:21:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2019-10-14 01:21:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2019-10-14 01:21:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 01:21:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_4 [2019-10-14 01:21:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-14 01:21:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:21:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:21:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 01:21:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_11 [2019-10-14 01:21:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 01:21:21,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_12 [2019-10-14 01:21:21,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2019-10-14 01:21:21,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-10-14 01:21:21,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-10-14 01:21:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-10-14 01:21:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-10-14 01:21:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-10-14 01:21:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 01:21:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 01:21:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 01:21:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 01:21:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 01:21:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-14 01:21:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-14 01:21:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-14 01:21:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-14 01:21:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-14 01:21:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-14 01:21:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-14 01:21:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-14 01:21:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:21:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:21:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 01:21:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 01:21:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 01:21:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:21:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 01:21:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:21:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:21:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:21:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:21:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:21:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 01:21:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 01:21:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 01:21:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 01:21:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 01:21:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 01:21:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 01:21:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:21:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 01:21:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-14 01:21:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-14 01:21:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-14 01:21:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-14 01:21:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-14 01:21:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-14 01:21:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-14 01:21:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-14 01:21:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-14 01:21:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-14 01:21:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-14 01:21:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-14 01:21:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-14 01:21:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:21:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hid_report_descriptor [2019-10-14 01:21:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-14 01:21:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:21:21,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:21:21,623 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_input_open [2019-10-14 01:21:21,623 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_input_close [2019-10-14 01:21:21,623 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_setup_caps [2019-10-14 01:21:21,623 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_urb_callback [2019-10-14 01:21:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_probe [2019-10-14 01:21:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_disconnect [2019-10-14 01:21:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_driverinfo_table_init [2019-10-14 01:21:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_driverinfo_table_exit [2019-10-14 01:21:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:21:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:21:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:21:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 01:21:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-14 01:21:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-14 01:21:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 01:21:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-14 01:21:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-14 01:21:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-14 01:21:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-14 01:21:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-14 01:21:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:21:21,628 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:21:21,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:21:21,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:21:21,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:21:21,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:21:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 01:21:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 01:21:22,621 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 01:21:28,641 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 01:21:36,718 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:21:36,719 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-14 01:21:36,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:21:36 BoogieIcfgContainer [2019-10-14 01:21:36,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:21:36,721 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:21:36,721 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:21:36,722 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:21:36,723 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:21:36" (1/1) ... [2019-10-14 01:21:36,724 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 01:21:36,750 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 01:21:36,750 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:21:36,766 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:21:36,774 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:21:36,776 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 01:21:46,231 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#gtco_driverinfo_table~0.base|) (+ |~#gtco_driverinfo_table~0.offset| 36)) |#t~string26.base|) [2019-10-14 01:21:48,272 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string87.base|) [2019-10-14 01:21:50,380 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string88.base|) [2019-10-14 01:21:52,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string89.base|) [2019-10-14 01:21:54,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string90.base|) [2019-10-14 01:21:56,794 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string94.base|) [2019-10-14 01:21:58,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string101.base|) [2019-10-14 01:22:01,115 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string26.base| |#t~string104.base|)