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-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 0.1.24-13a467a-m [2019-10-15 04:07:13,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:07:13,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:07:13,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:07:13,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:07:13,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:07:13,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:07:13,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:07:13,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:07:13,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:07:13,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:07:13,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:07:13,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:07:13,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:07:13,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:07:13,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:07:13,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:07:13,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:07:13,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:07:13,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:07:13,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:07:13,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:07:13,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:07:13,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:07:13,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:07:13,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:07:13,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:07:13,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:07:13,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:07:13,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:07:13,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:07:13,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:07:13,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:07:13,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:07:13,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:07:13,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:07:13,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:07:13,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:07:13,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:07:13,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:07:13,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:07:13,931 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 [2019-10-15 04:07:13,957 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:07:13,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:07:13,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:07:13,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:07:13,960 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:07:13,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:07:13,961 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:07:13,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:07:13,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:07:13,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:07:13,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:07:13,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:07:13,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:07:13,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:07:13,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:07:13,964 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:07:13,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:07:13,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:07:13,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:07:13,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:07:13,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:07:13,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:07:13,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:07:13,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:07:13,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:07:13,966 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:07:13,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:07:13,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:07:13,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:07:14,267 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:07:14,284 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:07:14,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:07:14,290 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:07:14,291 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:07:14,292 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-10-15 04:07:14,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c644860c/00d187b39115433391644975bfaf3ff3/FLAG30ad1c41d [2019-10-15 04:07:15,168 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:07:15,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-10-15 04:07:15,218 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c644860c/00d187b39115433391644975bfaf3ff3/FLAG30ad1c41d [2019-10-15 04:07:15,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c644860c/00d187b39115433391644975bfaf3ff3 [2019-10-15 04:07:15,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:07:15,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:07:15,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:15,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:07:15,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:07:15,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:15" (1/1) ... [2019-10-15 04:07:15,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e394a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:15, skipping insertion in model container [2019-10-15 04:07:15,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:15" (1/1) ... [2019-10-15 04:07:15,742 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:07:15,849 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:07:17,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:17,314 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:07:17,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:17,847 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:07:17,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17 WrapperNode [2019-10-15 04:07:17,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:17,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:07:17,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:07:17,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:07:17,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (1/1) ... [2019-10-15 04:07:17,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (1/1) ... [2019-10-15 04:07:17,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (1/1) ... [2019-10-15 04:07:17,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (1/1) ... [2019-10-15 04:07:18,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (1/1) ... [2019-10-15 04:07:18,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (1/1) ... [2019-10-15 04:07:18,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (1/1) ... [2019-10-15 04:07:18,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:07:18,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:07:18,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:07:18,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:07:18,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:17" (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 [2019-10-15 04:07:18,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:07:18,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:07:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:07:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-15 04:07:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-15 04:07:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-15 04:07:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-15 04:07:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:07:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:07:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:07:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:07:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:07:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:07:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:07:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:07:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:07:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:07:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:07:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:07:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:07:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-15 04:07:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-15 04:07:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-15 04:07:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-15 04:07:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-15 04:07:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-15 04:07:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-15 04:07:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-15 04:07:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hid_report_descriptor [2019-10-15 04:07:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_input_open [2019-10-15 04:07:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_input_close [2019-10-15 04:07:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_setup_caps [2019-10-15 04:07:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_urb_callback [2019-10-15 04:07:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_probe [2019-10-15 04:07:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_disconnect [2019-10-15 04:07:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_driverinfo_table_init [2019-10-15 04:07:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_driverinfo_table_exit [2019-10-15 04:07:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-15 04:07:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:07:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:07:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-10-15 04:07:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-10-15 04:07:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_4 [2019-10-15 04:07:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-10-15 04:07:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2019-10-15 04:07:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2019-10-15 04:07:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-10-15 04:07:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_9 [2019-10-15 04:07:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-10-15 04:07:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_11 [2019-10-15 04:07:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_12 [2019-10-15 04:07:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-15 04:07:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-15 04:07:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-15 04:07:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-15 04:07:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-15 04:07:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-15 04:07:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-15 04:07:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-15 04:07:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-15 04:07:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-15 04:07:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-15 04:07:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-15 04:07:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-15 04:07:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-15 04:07:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-15 04:07:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-15 04:07:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:07:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 04:07:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2019-10-15 04:07:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:07:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:07:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:07:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:07:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-15 04:07:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-15 04:07:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-15 04:07:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-15 04:07:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-15 04:07:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:07:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-15 04:07:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-15 04:07:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 04:07:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:07:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 04:07:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 04:07:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:07:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:07:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:07:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:07:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-15 04:07:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:07:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:07:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-15 04:07:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-15 04:07:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-15 04:07:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:07:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-15 04:07:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-15 04:07:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 04:07:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:07:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:07:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_9 [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_4 [2019-10-15 04:07:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-15 04:07:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:07:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:07:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:07:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_11 [2019-10-15 04:07:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:07:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_12 [2019-10-15 04:07:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2019-10-15 04:07:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-10-15 04:07:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-10-15 04:07:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-10-15 04:07:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-10-15 04:07:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-10-15 04:07:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 04:07:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-15 04:07:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 04:07:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 04:07:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:07:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-15 04:07:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-15 04:07:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-15 04:07:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-15 04:07:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-15 04:07:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-15 04:07:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-15 04:07:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-15 04:07:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:07:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:07:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:07:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:07:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:07:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:07:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:07:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:07:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:07:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:07:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:07:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:07:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:07:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:07:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:07:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:07:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:07:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:07:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:07:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:07:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-15 04:07:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-15 04:07:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-15 04:07:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-15 04:07:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-15 04:07:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-15 04:07:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-15 04:07:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-15 04:07:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-15 04:07:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-15 04:07:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-15 04:07:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-15 04:07:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-15 04:07:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-15 04:07:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:07:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hid_report_descriptor [2019-10-15 04:07:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-15 04:07:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:07:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:07:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_input_open [2019-10-15 04:07:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_input_close [2019-10-15 04:07:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_setup_caps [2019-10-15 04:07:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_urb_callback [2019-10-15 04:07:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_probe [2019-10-15 04:07:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_disconnect [2019-10-15 04:07:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_driverinfo_table_init [2019-10-15 04:07:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_driverinfo_table_exit [2019-10-15 04:07:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-15 04:07:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-15 04:07:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-15 04:07:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-15 04:07:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-15 04:07:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:07:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:07:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:07:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:07:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:07:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:07:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:07:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:07:19,020 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:07:25,183 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-15 04:07:26,956 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:07:26,957 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-15 04:07:26,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:26 BoogieIcfgContainer [2019-10-15 04:07:26,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:07:26,960 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:07:26,960 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:07:26,960 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:07:26,961 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:26" (1/1) ... [2019-10-15 04:07:27,010 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:07:27,305 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:07:27,311 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 380 root evaluator evaluations with a maximum evaluation depth of 0. Performed 380 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 818 variables. [2019-10-15 04:07:27,311 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:07:27,314 INFO L168 Benchmark]: Toolchain (without parser) took 11586.10 ms. Allocated memory was 136.8 MB in the beginning and 504.4 MB in the end (delta: 367.5 MB). Free memory was 92.5 MB in the beginning and 210.7 MB in the end (delta: -118.3 MB). Peak memory consumption was 249.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:27,315 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 118.6 MB in the beginning and 118.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:07:27,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2119.70 ms. Allocated memory was 136.8 MB in the beginning and 230.7 MB in the end (delta: 93.8 MB). Free memory was 92.0 MB in the beginning and 186.9 MB in the end (delta: -94.9 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:27,317 INFO L168 Benchmark]: Boogie Preprocessor took 298.67 ms. Allocated memory is still 230.7 MB. Free memory was 186.9 MB in the beginning and 168.6 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:27,318 INFO L168 Benchmark]: RCFGBuilder took 8811.09 ms. Allocated memory was 230.7 MB in the beginning and 504.4 MB in the end (delta: 273.7 MB). Free memory was 167.1 MB in the beginning and 263.8 MB in the end (delta: -96.7 MB). Peak memory consumption was 300.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:27,318 INFO L168 Benchmark]: Abstract Interpretation took 351.86 ms. Allocated memory is still 504.4 MB. Free memory was 263.8 MB in the beginning and 210.7 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:27,322 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 118.6 MB in the beginning and 118.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2119.70 ms. Allocated memory was 136.8 MB in the beginning and 230.7 MB in the end (delta: 93.8 MB). Free memory was 92.0 MB in the beginning and 186.9 MB in the end (delta: -94.9 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 298.67 ms. Allocated memory is still 230.7 MB. Free memory was 186.9 MB in the beginning and 168.6 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8811.09 ms. Allocated memory was 230.7 MB in the beginning and 504.4 MB in the end (delta: 273.7 MB). Free memory was 167.1 MB in the beginning and 263.8 MB in the end (delta: -96.7 MB). Peak memory consumption was 300.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 351.86 ms. Allocated memory is still 504.4 MB. Free memory was 263.8 MB in the beginning and 210.7 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 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: 3728]: 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...