java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 02:04:37,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 02:04:37,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 02:04:37,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 02:04:37,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 02:04:37,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 02:04:37,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 02:04:37,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 02:04:37,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 02:04:37,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 02:04:37,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 02:04:37,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 02:04:37,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 02:04:37,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 02:04:37,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 02:04:37,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 02:04:37,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 02:04:37,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 02:04:37,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 02:04:37,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 02:04:37,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 02:04:37,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 02:04:37,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 02:04:37,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 02:04:37,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 02:04:37,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 02:04:37,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 02:04:37,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 02:04:37,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 02:04:37,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 02:04:37,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 02:04:37,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 02:04:37,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 02:04:37,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 02:04:37,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 02:04:37,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 02:04:37,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 02:04:37,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 02:04:37,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 02:04:37,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 02:04:37,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 02:04:37,806 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 [2019-09-18 02:04:37,831 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 02:04:37,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 02:04:37,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 02:04:37,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 02:04:37,834 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 02:04:37,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 02:04:37,835 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 02:04:37,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 02:04:37,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 02:04:37,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 02:04:37,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 02:04:37,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 02:04:37,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 02:04:37,838 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 02:04:37,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 02:04:37,838 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 02:04:37,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 02:04:37,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 02:04:37,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 02:04:37,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 02:04:37,839 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 02:04:37,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 02:04:37,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 02:04:37,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 02:04:37,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 02:04:37,840 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 02:04:37,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 02:04:37,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 02:04:37,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 02:04:37,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 02:04:37,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 02:04:37,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 02:04:37,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 02:04:37,915 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 02:04:37,916 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-09-18 02:04:37,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca76d2733/af31fff56c1446fc87387f33e01e3dff/FLAG266397128 [2019-09-18 02:04:38,882 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 02:04:38,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-09-18 02:04:38,933 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca76d2733/af31fff56c1446fc87387f33e01e3dff/FLAG266397128 [2019-09-18 02:04:39,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca76d2733/af31fff56c1446fc87387f33e01e3dff [2019-09-18 02:04:39,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 02:04:39,451 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 02:04:39,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 02:04:39,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 02:04:39,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 02:04:39,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:04:39" (1/1) ... [2019-09-18 02:04:39,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a76f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:39, skipping insertion in model container [2019-09-18 02:04:39,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:04:39" (1/1) ... [2019-09-18 02:04:39,472 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 02:04:39,625 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 02:04:41,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:04:41,735 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 02:04:42,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:04:42,412 INFO L192 MainTranslator]: Completed translation [2019-09-18 02:04:42,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42 WrapperNode [2019-09-18 02:04:42,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 02:04:42,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 02:04:42,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 02:04:42,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 02:04:42,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (1/1) ... [2019-09-18 02:04:42,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (1/1) ... [2019-09-18 02:04:42,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (1/1) ... [2019-09-18 02:04:42,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (1/1) ... [2019-09-18 02:04:42,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (1/1) ... [2019-09-18 02:04:42,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (1/1) ... [2019-09-18 02:04:42,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (1/1) ... [2019-09-18 02:04:42,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 02:04:42,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 02:04:42,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 02:04:42,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 02:04:42,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:04:42" (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 [2019-09-18 02:04:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 02:04:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 02:04:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-18 02:04:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-18 02:04:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-18 02:04:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-18 02:04:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-18 02:04:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-18 02:04:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-18 02:04:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-18 02:04:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-18 02:04:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-18 02:04:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-18 02:04:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-18 02:04:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-18 02:04:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-18 02:04:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-18 02:04:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-18 02:04:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-18 02:04:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-18 02:04:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2019-09-18 02:04:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2019-09-18 02:04:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2019-09-18 02:04:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocm_to_gigaset [2019-09-18 02:04:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2019-09-18 02:04:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure set_value [2019-09-18 02:04:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2019-09-18 02:04:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2019-09-18 02:04:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2019-09-18 02:04:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2019-09-18 02:04:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_modem_fill [2019-09-18 02:04:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_read_int_callback [2019-09-18 02:04:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_bulk_callback [2019-09-18 02:04:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cb [2019-09-18 02:04:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2019-09-18 02:04:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2019-09-18 02:04:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2019-09-18 02:04:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2019-09-18 02:04:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2019-09-18 02:04:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2019-09-18 02:04:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2019-09-18 02:04:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2019-09-18 02:04:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2019-09-18 02:04:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure write_modem [2019-09-18 02:04:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2019-09-18 02:04:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2019-09-18 02:04:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2019-09-18 02:04:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2019-09-18 02:04:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2019-09-18 02:04:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_init [2019-09-18 02:04:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_exit [2019-09-18 02:04:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-18 02:04:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_1 [2019-09-18 02:04:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 02:04:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-18 02:04:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-09-18 02:04:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2019-09-18 02:04:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-09-18 02:04:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-09-18 02:04:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_7 [2019-09-18 02:04:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2019-09-18 02:04:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-09-18 02:04:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_10 [2019-09-18 02:04:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_11 [2019-09-18 02:04:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2019-09-18 02:04:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-09-18 02:04:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-09-18 02:04:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_16 [2019-09-18 02:04:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_17 [2019-09-18 02:04:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-09-18 02:04:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-09-18 02:04:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-09-18 02:04:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-09-18 02:04:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_25 [2019-09-18 02:04:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_26 [2019-09-18 02:04:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-18 02:04:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-18 02:04:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-18 02:04:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-18 02:04:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-18 02:04:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-18 02:04:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-18 02:04:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-18 02:04:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-18 02:04:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-18 02:04:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-18 02:04:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-18 02:04:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-18 02:04:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-18 02:04:42,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-18 02:04:42,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-18 02:04:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 02:04:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-18 02:04:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-18 02:04:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-18 02:04:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-18 02:04:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-18 02:04:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-18 02:04:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-09-18 02:04:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-18 02:04:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2019-09-18 02:04:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2019-09-18 02:04:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2019-09-18 02:04:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2019-09-18 02:04:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2019-09-18 02:04:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2019-09-18 02:04:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2019-09-18 02:04:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2019-09-18 02:04:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_input [2019-09-18 02:04:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_send_skb [2019-09-18 02:04:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2019-09-18 02:04:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2019-09-18 02:04:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2019-09-18 02:04:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2019-09-18 02:04:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 02:04:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-09-18 02:04:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-18 02:04:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 02:04:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-09-18 02:04:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-18 02:04:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-18 02:04:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-18 02:04:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-18 02:04:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-18 02:04:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-18 02:04:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-18 02:04:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 02:04:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 02:04:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-18 02:04:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-18 02:04:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-18 02:04:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 02:04:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-18 02:04:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-18 02:04:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-18 02:04:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-18 02:04:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 02:04:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-18 02:04:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-18 02:04:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-18 02:04:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-18 02:04:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-18 02:04:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-18 02:04:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-18 02:04:42,806 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-18 02:04:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-18 02:04:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-18 02:04:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-09-18 02:04:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-18 02:04:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_17 [2019-09-18 02:04:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2019-09-18 02:04:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-18 02:04:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_7 [2019-09-18 02:04:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_16 [2019-09-18 02:04:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-09-18 02:04:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-18 02:04:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_25 [2019-09-18 02:04:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-18 02:04:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_26 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_11 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_10 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-09-18 02:04:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-09-18 02:04:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-09-18 02:04:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-09-18 02:04:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-09-18 02:04:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2019-09-18 02:04:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-09-18 02:04:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-18 02:04:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-18 02:04:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-18 02:04:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-18 02:04:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-18 02:04:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-18 02:04:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-18 02:04:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 02:04:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-18 02:04:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 02:04:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 02:04:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 02:04:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-18 02:04:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-18 02:04:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-18 02:04:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-18 02:04:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-18 02:04:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-18 02:04:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-18 02:04:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-18 02:04:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-18 02:04:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_1 [2019-09-18 02:04:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-09-18 02:04:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-18 02:04:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-18 02:04:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_send_skb [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_input [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2019-09-18 02:04:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2019-09-18 02:04:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2019-09-18 02:04:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2019-09-18 02:04:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 02:04:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure tiocm_to_gigaset [2019-09-18 02:04:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2019-09-18 02:04:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 02:04:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure set_value [2019-09-18 02:04:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2019-09-18 02:04:42,822 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure write_modem [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure send_cb [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_modem_fill [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_read_int_callback [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_bulk_callback [2019-09-18 02:04:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2019-09-18 02:04:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2019-09-18 02:04:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2019-09-18 02:04:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2019-09-18 02:04:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_init [2019-09-18 02:04:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_exit [2019-09-18 02:04:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-09-18 02:04:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-18 02:04:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 02:04:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 02:04:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 02:04:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-18 02:04:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-18 02:04:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-18 02:04:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-18 02:04:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-18 02:04:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-18 02:04:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-18 02:04:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-18 02:04:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 02:04:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 02:04:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 02:04:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-18 02:04:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 02:04:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 02:04:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 02:04:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-18 02:04:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-18 02:04:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-18 02:04:44,380 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-18 02:04:47,969 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-18 02:04:54,391 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 02:04:54,391 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 02:04:54,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:04:54 BoogieIcfgContainer [2019-09-18 02:04:54,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 02:04:54,394 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 02:04:54,394 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 02:04:54,395 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 02:04:54,396 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:04:54" (1/1) ... [2019-09-18 02:04:54,397 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 02:04:54,428 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 02:04:54,429 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 02:04:54,446 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-18 02:04:54,457 INFO L168 Benchmark]: Toolchain (without parser) took 15006.57 ms. Allocated memory was 138.9 MB in the beginning and 447.7 MB in the end (delta: 308.8 MB). Free memory was 76.7 MB in the beginning and 80.9 MB in the end (delta: -4.2 MB). Peak memory consumption was 304.6 MB. Max. memory is 7.1 GB. [2019-09-18 02:04:54,458 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 138.9 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 02:04:54,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2958.69 ms. Allocated memory was 138.9 MB in the beginning and 267.9 MB in the end (delta: 129.0 MB). Free memory was 76.3 MB in the beginning and 210.6 MB in the end (delta: -134.3 MB). Peak memory consumption was 107.6 MB. Max. memory is 7.1 GB. [2019-09-18 02:04:54,461 INFO L168 Benchmark]: Boogie Preprocessor took 280.10 ms. Allocated memory is still 267.9 MB. Free memory was 210.6 MB in the beginning and 193.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-09-18 02:04:54,463 INFO L168 Benchmark]: RCFGBuilder took 11700.05 ms. Allocated memory was 267.9 MB in the beginning and 447.7 MB in the end (delta: 179.8 MB). Free memory was 193.8 MB in the beginning and 80.9 MB in the end (delta: 112.9 MB). Peak memory consumption was 318.2 MB. Max. memory is 7.1 GB. [2019-09-18 02:04:54,464 INFO L168 Benchmark]: Sifa took 59.54 ms. Allocated memory is still 447.7 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 02:04:54,472 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 138.9 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2958.69 ms. Allocated memory was 138.9 MB in the beginning and 267.9 MB in the end (delta: 129.0 MB). Free memory was 76.3 MB in the beginning and 210.6 MB in the end (delta: -134.3 MB). Peak memory consumption was 107.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 280.10 ms. Allocated memory is still 267.9 MB. Free memory was 210.6 MB in the beginning and 193.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11700.05 ms. Allocated memory was 267.9 MB in the beginning and 447.7 MB in the end (delta: 179.8 MB). Free memory was 193.8 MB in the beginning and 80.9 MB in the end (delta: 112.9 MB). Peak memory consumption was 318.2 MB. Max. memory is 7.1 GB. * Sifa took 59.54 ms. Allocated memory is still 447.7 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...