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-f4eb214f-m [2019-10-14 00:02:21,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:02:21,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:02:21,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:02:21,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:02:21,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:02:21,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:02:21,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:02:21,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:02:21,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:02:21,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:02:21,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:02:21,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:02:21,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:02:21,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:02:21,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:02:21,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:02:21,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:02:21,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:02:21,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:02:21,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:02:21,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:02:21,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:02:21,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:02:21,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:02:21,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:02:21,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:02:21,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:02:21,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:02:21,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:02:21,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:02:21,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:02:21,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:02:21,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:02:21,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:02:21,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:02:21,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:02:21,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:02:21,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:02:21,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:02:21,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:02:21,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:02:22,001 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:02:22,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:02:22,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:02:22,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:02:22,003 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:02:22,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:02:22,003 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:02:22,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:02:22,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:02:22,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:02:22,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:02:22,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:02:22,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:02:22,005 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:02:22,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:02:22,005 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:02:22,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:02:22,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:02:22,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:02:22,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:02:22,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:02:22,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:02:22,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:02:22,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:02:22,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:02:22,007 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:02:22,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:02:22,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:02:22,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:02:22,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:02:22,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:02:22,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:02:22,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:02:22,374 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:02:22,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-10-14 00:02:22,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aacc6a61d/4b994832609c4df49c2a261a35eb4877/FLAG3e481c81f [2019-10-14 00:02:23,144 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:02:23,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-10-14 00:02:23,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aacc6a61d/4b994832609c4df49c2a261a35eb4877/FLAG3e481c81f [2019-10-14 00:02:23,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aacc6a61d/4b994832609c4df49c2a261a35eb4877 [2019-10-14 00:02:23,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:02:23,254 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:02:23,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:23,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:02:23,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:02:23,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:23" (1/1) ... [2019-10-14 00:02:23,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21a0ff78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:23, skipping insertion in model container [2019-10-14 00:02:23,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:23" (1/1) ... [2019-10-14 00:02:23,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:02:23,355 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:02:24,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:24,265 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:02:24,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:24,526 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:02:24,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24 WrapperNode [2019-10-14 00:02:24,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:24,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:02:24,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:02:24,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:02:24,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... [2019-10-14 00:02:24,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... [2019-10-14 00:02:24,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... [2019-10-14 00:02:24,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... [2019-10-14 00:02:24,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... [2019-10-14 00:02:24,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... [2019-10-14 00:02:24,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... [2019-10-14 00:02:24,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:02:24,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:02:24,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:02:24,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:02:24,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:02:24,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:02:24,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:02:24,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:24,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:02:24,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:02:24,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:02:24,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:02:24,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:02:24,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:02:24,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:02:24,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:02:24,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:02:24,832 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_probe [2019-10-14 00:02:24,832 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_disconnect [2019-10-14 00:02:24,833 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_init [2019-10-14 00:02:24,833 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_exit [2019-10-14 00:02:24,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 00:02:24,836 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:02:24,836 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 00:02:24,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_2 [2019-10-14 00:02:24,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_3 [2019-10-14 00:02:24,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_4 [2019-10-14 00:02:24,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_5 [2019-10-14 00:02:24,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 00:02:24,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-14 00:02:24,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-14 00:02:24,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-14 00:02:24,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-14 00:02:24,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-14 00:02:24,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-14 00:02:24,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-14 00:02:24,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-14 00:02:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-14 00:02:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-14 00:02:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-14 00:02:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-14 00:02:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-14 00:02:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-14 00:02:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-14 00:02:24,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:02:24,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 00:02:24,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cypress_load_firmware [2019-10-14 00:02:24,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:02:24,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:02:24,841 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-14 00:02:24,841 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-14 00:02:24,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:02:24,842 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:02:24,842 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:02:24,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:02:24,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:02:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:02:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:02:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:02:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 00:02:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_3 [2019-10-14 00:02:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 00:02:24,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_2 [2019-10-14 00:02:24,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:02:24,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_4 [2019-10-14 00:02:24,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:02:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_5 [2019-10-14 00:02:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-14 00:02:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-14 00:02:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-14 00:02:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:02:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:02:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:02:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:02:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:02:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:02:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:02:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:02:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:02:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:02:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:02:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:02:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:02:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:02:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:02:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:02:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 00:02:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-14 00:02:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-14 00:02:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure cypress_load_firmware [2019-10-14 00:02:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:02:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_probe [2019-10-14 00:02:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:02:24,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:02:24,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:02:24,852 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_disconnect [2019-10-14 00:02:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_init [2019-10-14 00:02:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_exit [2019-10-14 00:02:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:02:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:02:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:02:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 00:02:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-14 00:02:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-14 00:02:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-14 00:02:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-14 00:02:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-14 00:02:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-14 00:02:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-14 00:02:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-14 00:02:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-14 00:02:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-14 00:02:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-14 00:02:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-14 00:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:02:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:02:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:02:25,679 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:02:26,310 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 00:02:26,369 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:02:26,369 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:02:26,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:26 BoogieIcfgContainer [2019-10-14 00:02:26,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:02:26,372 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:02:26,372 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:02:26,372 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:02:26,373 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:26" (1/1) ... [2019-10-14 00:02:26,410 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:02:26,506 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:02:26,516 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. [2019-10-14 00:02:26,516 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:02:26,519 INFO L168 Benchmark]: Toolchain (without parser) took 3264.19 ms. Allocated memory was 142.6 MB in the beginning and 230.7 MB in the end (delta: 88.1 MB). Free memory was 96.5 MB in the beginning and 107.8 MB in the end (delta: -11.4 MB). Peak memory consumption was 76.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:26,520 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 142.6 MB. Free memory was 119.0 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-14 00:02:26,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1272.68 ms. Allocated memory was 142.6 MB in the beginning and 202.4 MB in the end (delta: 59.8 MB). Free memory was 96.3 MB in the beginning and 127.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:26,522 INFO L168 Benchmark]: Boogie Preprocessor took 207.42 ms. Allocated memory is still 202.4 MB. Free memory was 127.3 MB in the beginning and 121.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:26,523 INFO L168 Benchmark]: RCFGBuilder took 1635.95 ms. Allocated memory was 202.4 MB in the beginning and 230.7 MB in the end (delta: 28.3 MB). Free memory was 121.1 MB in the beginning and 116.8 MB in the end (delta: 4.4 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:26,524 INFO L168 Benchmark]: Abstract Interpretation took 143.92 ms. Allocated memory is still 230.7 MB. Free memory was 116.8 MB in the beginning and 107.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:26,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 142.6 MB. Free memory was 119.0 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1272.68 ms. Allocated memory was 142.6 MB in the beginning and 202.4 MB in the end (delta: 59.8 MB). Free memory was 96.3 MB in the beginning and 127.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 207.42 ms. Allocated memory is still 202.4 MB. Free memory was 127.3 MB in the beginning and 121.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1635.95 ms. Allocated memory was 202.4 MB in the beginning and 230.7 MB in the end (delta: 28.3 MB). Free memory was 121.1 MB in the beginning and 116.8 MB in the end (delta: 4.4 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 143.92 ms. Allocated memory is still 230.7 MB. Free memory was 116.8 MB in the beginning and 107.8 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...