java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 03:30:18,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 03:30:18,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 03:30:18,545 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 03:30:18,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 03:30:18,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 03:30:18,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 03:30:18,550 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 03:30:18,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 03:30:18,552 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 03:30:18,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 03:30:18,553 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 03:30:18,554 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 03:30:18,555 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 03:30:18,556 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 03:30:18,557 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 03:30:18,558 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 03:30:18,560 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 03:30:18,562 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 03:30:18,564 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 03:30:18,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 03:30:18,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 03:30:18,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 03:30:18,569 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 03:30:18,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 03:30:18,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 03:30:18,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 03:30:18,572 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 03:30:18,573 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 03:30:18,574 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 03:30:18,574 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 03:30:18,577 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 03:30:18,577 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 03:30:18,577 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 03:30:18,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 03:30:18,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 03:30:18,579 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-20 03:30:18,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 03:30:18,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 03:30:18,611 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 03:30:18,611 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 03:30:18,612 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 03:30:18,613 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 03:30:18,613 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 03:30:18,613 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 03:30:18,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 03:30:18,614 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 03:30:18,614 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 03:30:18,614 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 03:30:18,614 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 03:30:18,614 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 03:30:18,614 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 03:30:18,615 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 03:30:18,615 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 03:30:18,616 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 03:30:18,616 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 03:30:18,616 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 03:30:18,616 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 03:30:18,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 03:30:18,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 03:30:18,617 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 03:30:18,617 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 03:30:18,617 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 03:30:18,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 03:30:18,617 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 03:30:18,618 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 03:30:18,618 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 03:30:18,619 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 03:30:18,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 03:30:18,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 03:30:18,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 03:30:18,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 03:30:18,702 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 03:30:18,703 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-20 03:30:18,764 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfa3cb6f1/fea38bacdaa84757b944b6a300dee372/FLAGe51253f3a [2018-11-20 03:30:19,490 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 03:30:19,491 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-20 03:30:19,521 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfa3cb6f1/fea38bacdaa84757b944b6a300dee372/FLAGe51253f3a [2018-11-20 03:30:19,597 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfa3cb6f1/fea38bacdaa84757b944b6a300dee372 [2018-11-20 03:30:19,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 03:30:19,608 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 03:30:19,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 03:30:19,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 03:30:19,613 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 03:30:19,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:30:19" (1/1) ... [2018-11-20 03:30:19,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ac46e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:19, skipping insertion in model container [2018-11-20 03:30:19,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:30:19" (1/1) ... [2018-11-20 03:30:19,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 03:30:19,756 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 03:30:21,024 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 03:30:21,080 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 03:30:21,346 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 03:30:21,429 INFO L195 MainTranslator]: Completed translation [2018-11-20 03:30:21,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21 WrapperNode [2018-11-20 03:30:21,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 03:30:21,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 03:30:21,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 03:30:21,431 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 03:30:21,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (1/1) ... [2018-11-20 03:30:21,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (1/1) ... [2018-11-20 03:30:21,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (1/1) ... [2018-11-20 03:30:21,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (1/1) ... [2018-11-20 03:30:21,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (1/1) ... [2018-11-20 03:30:21,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (1/1) ... [2018-11-20 03:30:21,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (1/1) ... [2018-11-20 03:30:21,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 03:30:21,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 03:30:21,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 03:30:21,692 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 03:30:21,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:30:21" (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 [2018-11-20 03:30:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 03:30:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 03:30:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-20 03:30:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-20 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-20 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-20 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-20 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-20 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-20 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2018-11-20 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-20 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-20 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-20 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 03:30:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-20 03:30:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-20 03:30:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 03:30:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 03:30:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 03:30:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 03:30:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 03:30:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2018-11-20 03:30:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2018-11-20 03:30:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2018-11-20 03:30:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2018-11-20 03:30:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2018-11-20 03:30:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2018-11-20 03:30:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2018-11-20 03:30:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_irq [2018-11-20 03:30:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_open [2018-11-20 03:30:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_close [2018-11-20 03:30:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_probe [2018-11-20 03:30:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_disconnect [2018-11-20 03:30:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_init [2018-11-20 03:30:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_exit [2018-11-20 03:30:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-20 03:30:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 03:30:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-20 03:30:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2 [2018-11-20 03:30:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2018-11-20 03:30:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2018-11-20 03:30:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2018-11-20 03:30:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2018-11-20 03:30:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2018-11-20 03:30:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_8 [2018-11-20 03:30:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2018-11-20 03:30:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2018-11-20 03:30:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 03:30:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-11-20 03:30:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2018-11-20 03:30:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2018-11-20 03:30:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2018-11-20 03:30:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2018-11-20 03:30:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2018-11-20 03:30:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2018-11-20 03:30:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2018-11-20 03:30:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 03:30:21,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-20 03:30:21,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 03:30:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 03:30:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 03:30:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-20 03:30:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-20 03:30:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-20 03:30:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-20 03:30:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-20 03:30:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-20 03:30:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 03:30:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-20 03:30:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-20 03:30:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-20 03:30:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2018-11-20 03:30:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-20 03:30:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-20 03:30:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_8 [2018-11-20 03:30:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2018-11-20 03:30:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-20 03:30:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-20 03:30:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 03:30:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 03:30:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-20 03:30:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2 [2018-11-20 03:30:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-20 03:30:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-20 03:30:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2018-11-20 03:30:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2018-11-20 03:30:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2018-11-20 03:30:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2018-11-20 03:30:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2018-11-20 03:30:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2018-11-20 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-20 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-20 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-20 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-20 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-20 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2018-11-20 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-20 03:30:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-11-20 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-11-20 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2018-11-20 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-11-20 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2018-11-20 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2018-11-20 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2018-11-20 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-20 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-20 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-20 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-20 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-20 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-20 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-20 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 03:30:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-20 03:30:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2018-11-20 03:30:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2018-11-20 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2018-11-20 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2018-11-20 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2018-11-20 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2018-11-20 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2018-11-20 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2018-11-20 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2018-11-20 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2018-11-20 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2018-11-20 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2018-11-20 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-20 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_irq [2018-11-20 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_open [2018-11-20 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 03:30:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_close [2018-11-20 03:30:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_probe [2018-11-20 03:30:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-20 03:30:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_disconnect [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_init [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_exit [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2018-11-20 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2018-11-20 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-20 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2018-11-20 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2018-11-20 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2018-11-20 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2018-11-20 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2018-11-20 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2018-11-20 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-20 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-20 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-20 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-20 03:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 03:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-20 03:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 03:30:26,524 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 03:30:26,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:30:26 BoogieIcfgContainer [2018-11-20 03:30:26,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 03:30:26,527 INFO L168 Benchmark]: Toolchain (without parser) took 6919.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -333.6 MB). Peak memory consumption was 399.9 MB. Max. memory is 7.1 GB. [2018-11-20 03:30:26,529 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 03:30:26,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1821.03 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -715.6 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2018-11-20 03:30:26,531 INFO L168 Benchmark]: Boogie Preprocessor took 260.33 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2018-11-20 03:30:26,532 INFO L168 Benchmark]: RCFGBuilder took 4833.29 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 367.7 MB). Peak memory consumption was 367.7 MB. Max. memory is 7.1 GB. [2018-11-20 03:30:26,536 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1821.03 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -715.6 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 260.33 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4833.29 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 367.7 MB). Peak memory consumption was 367.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...