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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 0.1.24-673a906-m [2019-10-03 11:20:55,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:20:55,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:20:55,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:20:55,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:20:55,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:20:55,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:20:55,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:20:55,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:20:55,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:20:55,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:20:55,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:20:55,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:20:55,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:20:55,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:20:55,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:20:55,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:20:55,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:20:55,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:20:55,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:20:55,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:20:55,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:20:55,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:20:55,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:20:55,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:20:55,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:20:55,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:20:55,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:20:55,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:20:55,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:20:55,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:20:55,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:20:55,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:20:55,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:20:55,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:20:55,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:20:55,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:20:55,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:20:55,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:20:55,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:20:55,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:20:55,536 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 11:20:55,550 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:20:55,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:20:55,551 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:20:55,551 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:20:55,552 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:20:55,552 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:20:55,552 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:20:55,553 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:20:55,553 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:20:55,553 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:20:55,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:20:55,554 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:20:55,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:20:55,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:20:55,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:20:55,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:20:55,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:20:55,555 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:20:55,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:20:55,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:20:55,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:20:55,556 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:20:55,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:20:55,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:20:55,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:20:55,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:20:55,557 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:20:55,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:20:55,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:20:55,558 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:20:55,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:20:55,601 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:20:55,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:20:55,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:20:55,608 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:20:55,608 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-10-03 11:20:55,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e1359f67/cc85da27032a400eb6ca1288de9be478/FLAGe2f31be9e [2019-10-03 11:20:56,417 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:20:56,418 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-10-03 11:20:56,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e1359f67/cc85da27032a400eb6ca1288de9be478/FLAGe2f31be9e [2019-10-03 11:20:56,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e1359f67/cc85da27032a400eb6ca1288de9be478 [2019-10-03 11:20:56,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:20:56,537 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:20:56,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:20:56,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:20:56,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:20:56,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:20:56" (1/1) ... [2019-10-03 11:20:56,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9c56da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:56, skipping insertion in model container [2019-10-03 11:20:56,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:20:56" (1/1) ... [2019-10-03 11:20:56,557 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:20:56,660 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:20:58,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:20:58,130 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:20:58,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:20:58,481 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:20:58,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58 WrapperNode [2019-10-03 11:20:58,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:20:58,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:20:58,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:20:58,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:20:58,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (1/1) ... [2019-10-03 11:20:58,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (1/1) ... [2019-10-03 11:20:58,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (1/1) ... [2019-10-03 11:20:58,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (1/1) ... [2019-10-03 11:20:58,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (1/1) ... [2019-10-03 11:20:58,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (1/1) ... [2019-10-03 11:20:58,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (1/1) ... [2019-10-03 11:20:58,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:20:58,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:20:58,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:20:58,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:20:58,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:58" (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 [2019-10-03 11:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-03 11:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-03 11:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-03 11:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-03 11:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-03 11:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 11:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-03 11:20:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-03 11:20:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-03 11:20:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-03 11:20:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-03 11:20:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-03 11:20:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-03 11:20:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-03 11:20:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hid_report_descriptor [2019-10-03 11:20:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_input_open [2019-10-03 11:20:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_input_close [2019-10-03 11:20:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_setup_caps [2019-10-03 11:20:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_urb_callback [2019-10-03 11:20:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_probe [2019-10-03 11:20:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_disconnect [2019-10-03 11:20:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_driverinfo_table_init [2019-10-03 11:20:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure gtco_driverinfo_table_exit [2019-10-03 11:20:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-03 11:20:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:20:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-03 11:20:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-10-03 11:20:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-10-03 11:20:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_4 [2019-10-03 11:20:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-10-03 11:20:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2019-10-03 11:20:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2019-10-03 11:20:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-10-03 11:20:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_9 [2019-10-03 11:20:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-10-03 11:20:58,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_11 [2019-10-03 11:20:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_12 [2019-10-03 11:20:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-03 11:20:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-03 11:20:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-03 11:20:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-03 11:20:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-03 11:20:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-03 11:20:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-03 11:20:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-03 11:20:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-03 11:20:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-03 11:20:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-03 11:20:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-03 11:20:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-03 11:20:58,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-03 11:20:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-03 11:20:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-03 11:20:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:20:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 11:20:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2019-10-03 11:20:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 11:20:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 11:20:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 11:20:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:20:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-03 11:20:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-03 11:20:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-03 11:20:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-03 11:20:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-03 11:20:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:20:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-03 11:20:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-03 11:20:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-03 11:20:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 11:20:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-03 11:20:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-03 11:20:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 11:20:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:20:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:20:58,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:20:58,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-03 11:20:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:20:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:20:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-03 11:20:58,985 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-03 11:20:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-03 11:20:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:20:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-03 11:20:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-03 11:20:58,986 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 11:20:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-03 11:20:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 11:20:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:20:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 11:20:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 11:20:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_9 [2019-10-03 11:20:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2019-10-03 11:20:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2019-10-03 11:20:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-03 11:20:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_4 [2019-10-03 11:20:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-03 11:20:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:20:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:20:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 11:20:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_11 [2019-10-03 11:20:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 11:20:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_12 [2019-10-03 11:20:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2019-10-03 11:20:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-10-03 11:20:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-10-03 11:20:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-10-03 11:20:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-10-03 11:20:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-10-03 11:20:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-03 11:20:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-03 11:20:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-03 11:20:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-03 11:20:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-03 11:20:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-03 11:20:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-03 11:20:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-03 11:20:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-03 11:20:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-03 11:20:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-03 11:20:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-03 11:20:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-03 11:20:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:20:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:20:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:20:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:20:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 11:20:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:20:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:20:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:20:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:20:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:20:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:20:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:20:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:20:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:20:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:20:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:20:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:20:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:20:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:20:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:20:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-03 11:20:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-03 11:20:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-03 11:20:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-03 11:20:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-03 11:20:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-03 11:20:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-03 11:20:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-03 11:20:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-03 11:20:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-03 11:20:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-03 11:20:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-03 11:20:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-03 11:20:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-03 11:20:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:20:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hid_report_descriptor [2019-10-03 11:20:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-03 11:20:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:20:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:20:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_input_open [2019-10-03 11:20:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_input_close [2019-10-03 11:20:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_setup_caps [2019-10-03 11:20:59,020 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_urb_callback [2019-10-03 11:20:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_probe [2019-10-03 11:20:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_disconnect [2019-10-03 11:20:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_driverinfo_table_init [2019-10-03 11:20:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure gtco_driverinfo_table_exit [2019-10-03 11:20:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:20:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:20:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-03 11:20:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:20:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:20:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:20:59,981 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:21:06,497 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-03 11:21:08,113 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:21:08,113 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-03 11:21:08,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:08 BoogieIcfgContainer [2019-10-03 11:21:08,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:21:08,116 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:21:08,117 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:21:08,117 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:21:08,118 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:08" (1/1) ... [2019-10-03 11:21:08,178 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:21:08,538 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:21:08,545 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. [2019-10-03 11:21:08,546 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:21:08,549 INFO L168 Benchmark]: Toolchain (without parser) took 12010.70 ms. Allocated memory was 140.0 MB in the beginning and 509.1 MB in the end (delta: 369.1 MB). Free memory was 81.3 MB in the beginning and 165.6 MB in the end (delta: -84.3 MB). Peak memory consumption was 284.8 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:08,551 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-03 11:21:08,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1939.79 ms. Allocated memory was 140.0 MB in the beginning and 229.1 MB in the end (delta: 89.1 MB). Free memory was 80.8 MB in the beginning and 103.3 MB in the end (delta: -22.4 MB). Peak memory consumption was 73.9 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:08,553 INFO L168 Benchmark]: Boogie Preprocessor took 280.38 ms. Allocated memory is still 229.1 MB. Free memory was 103.3 MB in the beginning and 85.2 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:08,556 INFO L168 Benchmark]: RCFGBuilder took 9352.47 ms. Allocated memory was 229.1 MB in the beginning and 509.1 MB in the end (delta: 280.0 MB). Free memory was 85.2 MB in the beginning and 217.7 MB in the end (delta: -132.5 MB). Peak memory consumption was 237.7 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:08,557 INFO L168 Benchmark]: Abstract Interpretation took 429.43 ms. Allocated memory is still 509.1 MB. Free memory was 217.7 MB in the beginning and 165.6 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:08,572 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1939.79 ms. Allocated memory was 140.0 MB in the beginning and 229.1 MB in the end (delta: 89.1 MB). Free memory was 80.8 MB in the beginning and 103.3 MB in the end (delta: -22.4 MB). Peak memory consumption was 73.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 280.38 ms. Allocated memory is still 229.1 MB. Free memory was 103.3 MB in the beginning and 85.2 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9352.47 ms. Allocated memory was 229.1 MB in the beginning and 509.1 MB in the end (delta: 280.0 MB). Free memory was 85.2 MB in the beginning and 217.7 MB in the end (delta: -132.5 MB). Peak memory consumption was 237.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 429.43 ms. Allocated memory is still 509.1 MB. Free memory was 217.7 MB in the beginning and 165.6 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 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...