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-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:42:56,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:42:56,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:42:56,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:42:56,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:42:56,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:42:56,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:42:56,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:42:56,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:42:56,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:42:56,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:42:56,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:42:56,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:42:56,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:42:56,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:42:56,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:42:56,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:42:56,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:42:56,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:42:56,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:42:56,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:42:56,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:42:56,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:42:56,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:42:57,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:42:57,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:42:57,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:42:57,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:42:57,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:42:57,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:42:57,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:42:57,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:42:57,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:42:57,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:42:57,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:42:57,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:42:57,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:42:57,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:42:57,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:42:57,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:42:57,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:42:57,018 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 04:42:57,038 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:42:57,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:42:57,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:42:57,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:42:57,044 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:42:57,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:42:57,044 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:42:57,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:42:57,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:42:57,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:42:57,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:42:57,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:42:57,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:42:57,047 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:42:57,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:42:57,048 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:42:57,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:42:57,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:42:57,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:42:57,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:42:57,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:42:57,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:42:57,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:42:57,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:42:57,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:42:57,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:42:57,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:42:57,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:42:57,050 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 04:42:57,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:42:57,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:42:57,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:42:57,393 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:42:57,394 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:42:57,394 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-15 04:42:57,459 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86000ff45/6a96f9f63d104b13b94d97ec986c8b69/FLAGe1287eeb3 [2019-10-15 04:42:58,167 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:42:58,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-15 04:42:58,215 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86000ff45/6a96f9f63d104b13b94d97ec986c8b69/FLAGe1287eeb3 [2019-10-15 04:42:58,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86000ff45/6a96f9f63d104b13b94d97ec986c8b69 [2019-10-15 04:42:58,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:42:58,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:42:58,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:42:58,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:42:58,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:42:58,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:42:58" (1/1) ... [2019-10-15 04:42:58,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51638eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:58, skipping insertion in model container [2019-10-15 04:42:58,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:42:58" (1/1) ... [2019-10-15 04:42:58,326 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:42:58,426 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:42:59,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:42:59,648 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:42:59,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:43:00,054 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:43:00,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00 WrapperNode [2019-10-15 04:43:00,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:43:00,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:43:00,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:43:00,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:43:00,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (1/1) ... [2019-10-15 04:43:00,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (1/1) ... [2019-10-15 04:43:00,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (1/1) ... [2019-10-15 04:43:00,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (1/1) ... [2019-10-15 04:43:00,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (1/1) ... [2019-10-15 04:43:00,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (1/1) ... [2019-10-15 04:43:00,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (1/1) ... [2019-10-15 04:43:00,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:43:00,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:43:00,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:43:00,273 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:43:00,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:00" (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 04:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-15 04:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-15 04:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-10-15 04:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-15 04:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-15 04:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-10-15 04:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-15 04:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-15 04:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-15 04:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-15 04:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-15 04:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-15 04:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-15 04:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_irq [2019-10-15 04:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_open [2019-10-15 04:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_close [2019-10-15 04:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_probe [2019-10-15 04:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_disconnect [2019-10-15 04:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_init [2019-10-15 04:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_exit [2019-10-15 04:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-15 04:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2 [2019-10-15 04:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-10-15 04:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-10-15 04:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-10-15 04:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2019-10-15 04:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2019-10-15 04:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_8 [2019-10-15 04:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-10-15 04:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2019-10-15 04:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-15 04:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-15 04:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-15 04:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-15 04:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-15 04:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-15 04:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-15 04:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-15 04:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-15 04:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-15 04:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-15 04:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-15 04:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-15 04:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-15 04:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-15 04:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-15 04:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-15 04:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-15 04:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-15 04:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-15 04:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-15 04:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-15 04:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-15 04:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-15 04:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 04:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 04:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 04:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 04:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:43:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:43:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:43:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-15 04:43:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:43:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-15 04:43:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-10-15 04:43:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 04:43:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:43:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:43:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:43:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-15 04:43:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-15 04:43:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-15 04:43:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:43:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:43:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_8 [2019-10-15 04:43:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2019-10-15 04:43:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:43:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-15 04:43:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:43:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:43:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:43:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2 [2019-10-15 04:43:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-15 04:43:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:43:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2019-10-15 04:43:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2019-10-15 04:43:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-15 04:43:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-10-15 04:43:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 04:43:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-10-15 04:43:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-10-15 04:43:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-10-15 04:43:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 04:43:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-15 04:43:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 04:43:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:43:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-10-15 04:43:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-15 04:43:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-15 04:43:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-15 04:43:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-15 04:43:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-15 04:43:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-15 04:43:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-15 04:43:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:43:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:43:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:43:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:43:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:43:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:43:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:43:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:43:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:43:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:43:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:43:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:43:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:43:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:43:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:43:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:43:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-15 04:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-15 04:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-15 04:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-15 04:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-15 04:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-15 04:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-15 04:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-15 04:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-15 04:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-15 04:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-15 04:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-15 04:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-15 04:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_irq [2019-10-15 04:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_open [2019-10-15 04:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_close [2019-10-15 04:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_probe [2019-10-15 04:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_disconnect [2019-10-15 04:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_init [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_exit [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-15 04:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-15 04:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-15 04:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-15 04:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-15 04:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-15 04:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-15 04:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:43:00,971 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:43:02,039 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:43:02,040 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:43:02,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:43:02 BoogieIcfgContainer [2019-10-15 04:43:02,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:43:02,042 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:43:02,043 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:43:02,043 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:43:02,044 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:43:02" (1/1) ... [2019-10-15 04:43:02,084 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:43:02,180 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:43:02,186 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 74 root evaluator evaluations with a maximum evaluation depth of 0. Performed 74 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 202 variables. [2019-10-15 04:43:02,186 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:43:02,189 INFO L168 Benchmark]: Toolchain (without parser) took 3876.60 ms. Allocated memory was 141.6 MB in the beginning and 252.2 MB in the end (delta: 110.6 MB). Free memory was 99.9 MB in the beginning and 169.5 MB in the end (delta: -69.6 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:02,190 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 141.6 MB. Free memory was 123.6 MB in the beginning and 123.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-15 04:43:02,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1742.76 ms. Allocated memory was 141.6 MB in the beginning and 207.6 MB in the end (delta: 66.1 MB). Free memory was 99.7 MB in the beginning and 119.7 MB in the end (delta: -20.0 MB). Peak memory consumption was 51.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:02,192 INFO L168 Benchmark]: Boogie Preprocessor took 213.11 ms. Allocated memory is still 207.6 MB. Free memory was 119.7 MB in the beginning and 111.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:02,193 INFO L168 Benchmark]: RCFGBuilder took 1769.49 ms. Allocated memory was 207.6 MB in the beginning and 252.2 MB in the end (delta: 44.6 MB). Free memory was 111.6 MB in the beginning and 178.0 MB in the end (delta: -66.4 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:02,194 INFO L168 Benchmark]: Abstract Interpretation took 143.71 ms. Allocated memory is still 252.2 MB. Free memory was 178.0 MB in the beginning and 169.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:02,198 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 141.6 MB. Free memory was 123.6 MB in the beginning and 123.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1742.76 ms. Allocated memory was 141.6 MB in the beginning and 207.6 MB in the end (delta: 66.1 MB). Free memory was 99.7 MB in the beginning and 119.7 MB in the end (delta: -20.0 MB). Peak memory consumption was 51.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 213.11 ms. Allocated memory is still 207.6 MB. Free memory was 119.7 MB in the beginning and 111.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1769.49 ms. Allocated memory was 207.6 MB in the beginning and 252.2 MB in the end (delta: 44.6 MB). Free memory was 111.6 MB in the beginning and 178.0 MB in the end (delta: -66.4 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 143.71 ms. Allocated memory is still 252.2 MB. Free memory was 178.0 MB in the beginning and 169.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 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: 4056]: 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...