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--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:07:30,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:07:30,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:07:30,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:07:30,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:07:30,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:07:30,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:07:30,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:07:30,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:07:30,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:07:30,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:07:30,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:07:30,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:07:30,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:07:30,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:07:30,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:07:30,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:07:30,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:07:30,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:07:30,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:07:30,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:07:30,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:07:30,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:07:30,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:07:30,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:07:30,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:07:30,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:07:30,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:07:30,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:07:30,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:07:30,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:07:30,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:07:30,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:07:30,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:07:30,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:07:30,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:07:30,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:07:30,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:07:30,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:07:30,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:07:30,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:07:30,919 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 04:07:30,945 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:07:30,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:07:30,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:07:30,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:07:30,947 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:07:30,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:07:30,948 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:07:30,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:07:30,948 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:07:30,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:07:30,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:07:30,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:07:30,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:07:30,949 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:07:30,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:07:30,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:07:30,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:07:30,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:07:30,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:07:30,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:07:30,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:07:30,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:07:30,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:07:30,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:07:30,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:07:30,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:07:30,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:07:30,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:07:30,952 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 04:07:31,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:07:31,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:07:31,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:07:31,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:07:31,261 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:07:31,262 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-10-15 04:07:31,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64bc693b/f904e7ce63dd44019171e5f0ddf5dc33/FLAG589ad1b21 [2019-10-15 04:07:32,021 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:07:32,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-10-15 04:07:32,059 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64bc693b/f904e7ce63dd44019171e5f0ddf5dc33/FLAG589ad1b21 [2019-10-15 04:07:32,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64bc693b/f904e7ce63dd44019171e5f0ddf5dc33 [2019-10-15 04:07:32,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:07:32,228 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:07:32,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:32,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:07:32,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:07:32,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:32" (1/1) ... [2019-10-15 04:07:32,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22fefd9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:32, skipping insertion in model container [2019-10-15 04:07:32,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:32" (1/1) ... [2019-10-15 04:07:32,245 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:07:32,345 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:07:33,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:33,481 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:07:33,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:33,762 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:07:33,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33 WrapperNode [2019-10-15 04:07:33,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:33,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:07:33,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:07:33,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:07:33,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... [2019-10-15 04:07:33,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... [2019-10-15 04:07:33,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... [2019-10-15 04:07:33,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... [2019-10-15 04:07:33,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... [2019-10-15 04:07:33,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... [2019-10-15 04:07:33,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... [2019-10-15 04:07:33,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:07:33,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:07:33,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:07:33,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:07:33,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:07:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:07:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:07:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:07:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:07:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:07:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:07:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:07:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:07:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:07:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:07:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:07:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:07:33,990 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_probe [2019-10-15 04:07:33,990 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_disconnect [2019-10-15 04:07:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_init [2019-10-15 04:07:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_exit [2019-10-15 04:07:33,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-15 04:07:33,993 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:07:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:07:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_2 [2019-10-15 04:07:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_3 [2019-10-15 04:07:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_4 [2019-10-15 04:07:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_5 [2019-10-15 04:07:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-15 04:07:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-15 04:07:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-15 04:07:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-15 04:07:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-15 04:07:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-15 04:07:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-15 04:07:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-15 04:07:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-15 04:07:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-15 04:07:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-15 04:07:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-15 04:07:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-15 04:07:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-15 04:07:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-15 04:07:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-15 04:07:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:07:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:07:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cypress_load_firmware [2019-10-15 04:07:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:07:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:07:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-15 04:07:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-15 04:07:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:07:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:07:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:07:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:07:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:07:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:07:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:07:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:07:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:07:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_3 [2019-10-15 04:07:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:07:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_2 [2019-10-15 04:07:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:07:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_4 [2019-10-15 04:07:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:07:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_5 [2019-10-15 04:07:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-15 04:07:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-15 04:07:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-15 04:07:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:07:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:07:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:07:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:07:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:07:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:07:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:07:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:07:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:07:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:07:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:07:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:07:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:07:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:07:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:07:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:07:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-15 04:07:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-15 04:07:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-15 04:07:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure cypress_load_firmware [2019-10-15 04:07:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:07:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_probe [2019-10-15 04:07:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:07:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:07:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:07:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_disconnect [2019-10-15 04:07:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_init [2019-10-15 04:07:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_exit [2019-10-15 04:07:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:07:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:07:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:07:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-15 04:07:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-15 04:07:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-15 04:07:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-15 04:07:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-15 04:07:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-15 04:07:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-15 04:07:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-15 04:07:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:07:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-15 04:07:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-15 04:07:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-15 04:07:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-15 04:07:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-15 04:07:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:07:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:07:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:07:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:07:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:07:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:07:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:07:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:07:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:07:35,107 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:07:35,853 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-15 04:07:35,888 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:07:35,888 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:07:35,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:35 BoogieIcfgContainer [2019-10-15 04:07:35,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:07:35,891 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:07:35,891 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:07:35,891 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:07:35,892 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:35" (1/1) ... [2019-10-15 04:07:35,929 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:07:36,021 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:07:36,027 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 95 root evaluator evaluations with a maximum evaluation depth of 0. Performed 95 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 228 variables. [2019-10-15 04:07:36,028 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:07:36,030 INFO L168 Benchmark]: Toolchain (without parser) took 3802.18 ms. Allocated memory was 144.7 MB in the beginning and 237.0 MB in the end (delta: 92.3 MB). Free memory was 97.3 MB in the beginning and 110.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 79.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:36,032 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:07:36,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1535.74 ms. Allocated memory was 144.7 MB in the beginning and 204.5 MB in the end (delta: 59.8 MB). Free memory was 97.1 MB in the beginning and 130.1 MB in the end (delta: -33.0 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:36,033 INFO L168 Benchmark]: Boogie Preprocessor took 145.62 ms. Allocated memory is still 204.5 MB. Free memory was 130.1 MB in the beginning and 123.6 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:36,034 INFO L168 Benchmark]: RCFGBuilder took 1979.35 ms. Allocated memory was 204.5 MB in the beginning and 237.0 MB in the end (delta: 32.5 MB). Free memory was 123.6 MB in the beginning and 119.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:36,035 INFO L168 Benchmark]: Abstract Interpretation took 137.04 ms. Allocated memory is still 237.0 MB. Free memory was 119.4 MB in the beginning and 110.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:36,039 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 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1535.74 ms. Allocated memory was 144.7 MB in the beginning and 204.5 MB in the end (delta: 59.8 MB). Free memory was 97.1 MB in the beginning and 130.1 MB in the end (delta: -33.0 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 145.62 ms. Allocated memory is still 204.5 MB. Free memory was 130.1 MB in the beginning and 123.6 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1979.35 ms. Allocated memory was 204.5 MB in the beginning and 237.0 MB in the end (delta: 32.5 MB). Free memory was 123.6 MB in the beginning and 119.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 137.04 ms. Allocated memory is still 237.0 MB. Free memory was 119.4 MB in the beginning and 110.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 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: 3377]: 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...