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-64bit-Automizer_Default.epf -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 0.1.24-01cf0bf [2019-08-22 03:33:21,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:33:21,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:33:21,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:33:21,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:33:21,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:33:21,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:33:21,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:33:21,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:33:21,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:33:21,944 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:33:21,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:33:21,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:33:21,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:33:21,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:33:21,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:33:21,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:33:21,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:33:21,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:33:21,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:33:21,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:33:21,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:33:21,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:33:21,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:33:21,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:33:21,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:33:21,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:33:21,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:33:21,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:33:21,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:33:21,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:33:21,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:33:21,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:33:21,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:33:21,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:33:21,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:33:21,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:33:21,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:33:21,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:33:21,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:33:21,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:33:21,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 03:33:21,996 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:33:21,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:33:21,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:33:21,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:33:21,998 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:33:21,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:33:21,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:33:21,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:33:21,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:33:21,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:33:21,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:33:21,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:33:21,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:33:21,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:33:22,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:33:22,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:33:22,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:33:22,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:33:22,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:33:22,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:33:22,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:33:22,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:33:22,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:33:22,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:33:22,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:33:22,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:33:22,002 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:33:22,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:33:22,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:33:22,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:33:22,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:33:22,051 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:33:22,052 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-08-22 03:33:22,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc2d0bc10/6897d3bac27041de8e4ec18b4cfe37f1/FLAG71eb93f39 [2019-08-22 03:33:22,953 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:33:22,954 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-08-22 03:33:22,998 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc2d0bc10/6897d3bac27041de8e4ec18b4cfe37f1/FLAG71eb93f39 [2019-08-22 03:33:23,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc2d0bc10/6897d3bac27041de8e4ec18b4cfe37f1 [2019-08-22 03:33:23,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:33:23,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:33:23,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:33:23,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:33:23,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:33:23,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:33:23" (1/1) ... [2019-08-22 03:33:23,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106d1cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:23, skipping insertion in model container [2019-08-22 03:33:23,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:33:23" (1/1) ... [2019-08-22 03:33:23,495 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:33:23,643 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:33:25,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:33:25,272 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:33:25,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:33:25,773 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:33:25,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25 WrapperNode [2019-08-22 03:33:25,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:33:25,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:33:25,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:33:25,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:33:25,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (1/1) ... [2019-08-22 03:33:25,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (1/1) ... [2019-08-22 03:33:25,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (1/1) ... [2019-08-22 03:33:25,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (1/1) ... [2019-08-22 03:33:25,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (1/1) ... [2019-08-22 03:33:25,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (1/1) ... [2019-08-22 03:33:26,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (1/1) ... [2019-08-22 03:33:26,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:33:26,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:33:26,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:33:26,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:33:26,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:33:25" (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 [2019-08-22 03:33:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:33:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:33:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:33:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-22 03:33:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:33:26,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 03:33:26,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-08-22 03:33:26,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-22 03:33:26,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:33:26,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:33:26,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:33:26,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 03:33:26,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 03:33:26,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 03:33:26,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 03:33:26,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:33:26,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 03:33:26,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:33:26,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:33:26,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-08-22 03:33:26,120 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2019-08-22 03:33:26,120 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2019-08-22 03:33:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2019-08-22 03:33:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocm_to_gigaset [2019-08-22 03:33:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2019-08-22 03:33:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_value [2019-08-22 03:33:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2019-08-22 03:33:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2019-08-22 03:33:26,122 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2019-08-22 03:33:26,122 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2019-08-22 03:33:26,122 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_modem_fill [2019-08-22 03:33:26,122 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_read_int_callback [2019-08-22 03:33:26,123 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_bulk_callback [2019-08-22 03:33:26,123 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cb [2019-08-22 03:33:26,123 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2019-08-22 03:33:26,123 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2019-08-22 03:33:26,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2019-08-22 03:33:26,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2019-08-22 03:33:26,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2019-08-22 03:33:26,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2019-08-22 03:33:26,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2019-08-22 03:33:26,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2019-08-22 03:33:26,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2019-08-22 03:33:26,125 INFO L138 BoogieDeclarations]: Found implementation of procedure write_modem [2019-08-22 03:33:26,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2019-08-22 03:33:26,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2019-08-22 03:33:26,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2019-08-22 03:33:26,126 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2019-08-22 03:33:26,126 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2019-08-22 03:33:26,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_init [2019-08-22 03:33:26,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_exit [2019-08-22 03:33:26,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-08-22 03:33:26,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_1 [2019-08-22 03:33:26,126 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:33:26,127 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-22 03:33:26,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-08-22 03:33:26,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2019-08-22 03:33:26,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-08-22 03:33:26,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-08-22 03:33:26,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_7 [2019-08-22 03:33:26,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2019-08-22 03:33:26,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-08-22 03:33:26,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_10 [2019-08-22 03:33:26,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_11 [2019-08-22 03:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2019-08-22 03:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-08-22 03:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-08-22 03:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_16 [2019-08-22 03:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_17 [2019-08-22 03:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-08-22 03:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-08-22 03:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-08-22 03:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-08-22 03:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_25 [2019-08-22 03:33:26,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_26 [2019-08-22 03:33:26,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-22 03:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-22 03:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-22 03:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-22 03:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-22 03:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-22 03:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-22 03:33:26,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-22 03:33:26,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-22 03:33:26,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-22 03:33:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-22 03:33:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-22 03:33:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-22 03:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-22 03:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-22 03:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-22 03:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-08-22 03:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-22 03:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-22 03:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 03:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-22 03:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-08-22 03:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-22 03:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2019-08-22 03:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2019-08-22 03:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2019-08-22 03:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2019-08-22 03:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2019-08-22 03:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2019-08-22 03:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2019-08-22 03:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2019-08-22 03:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_input [2019-08-22 03:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_send_skb [2019-08-22 03:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2019-08-22 03:33:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2019-08-22 03:33:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2019-08-22 03:33:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2019-08-22 03:33:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:33:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-08-22 03:33:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-08-22 03:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-08-22 03:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-22 03:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-08-22 03:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-08-22 03:33:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-22 03:33:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-22 03:33:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-22 03:33:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-22 03:33:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:33:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:33:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 03:33:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 03:33:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:33:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:33:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:33:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:33:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 03:33:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-22 03:33:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:33:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-22 03:33:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:33:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:33:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 03:33:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-08-22 03:33:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-08-22 03:33:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-08-22 03:33:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-08-22 03:33:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 03:33:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-22 03:33:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-08-22 03:33:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-22 03:33:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_17 [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_7 [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_16 [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_25 [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-22 03:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_26 [2019-08-22 03:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2019-08-22 03:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_11 [2019-08-22 03:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-08-22 03:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_10 [2019-08-22 03:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-08-22 03:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-08-22 03:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-08-22 03:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-08-22 03:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-08-22 03:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-08-22 03:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-08-22 03:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2019-08-22 03:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-08-22 03:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-22 03:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-22 03:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-22 03:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-22 03:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-22 03:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-22 03:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-22 03:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-22 03:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-22 03:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-22 03:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-22 03:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-22 03:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-22 03:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 03:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-22 03:33:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:33:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:33:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:33:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:33:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 03:33:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 03:33:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 03:33:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 03:33:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 03:33:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:33:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 03:33:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:33:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-08-22 03:33:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_1 [2019-08-22 03:33:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-08-22 03:33:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-22 03:33:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-08-22 03:33:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:33:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:33:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-22 03:33:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2019-08-22 03:33:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_send_skb [2019-08-22 03:33:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_input [2019-08-22 03:33:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2019-08-22 03:33:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2019-08-22 03:33:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2019-08-22 03:33:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2019-08-22 03:33:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2019-08-22 03:33:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2019-08-22 03:33:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2019-08-22 03:33:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2019-08-22 03:33:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2019-08-22 03:33:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2019-08-22 03:33:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2019-08-22 03:33:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2019-08-22 03:33:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2019-08-22 03:33:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2019-08-22 03:33:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2019-08-22 03:33:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2019-08-22 03:33:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2019-08-22 03:33:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2019-08-22 03:33:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2019-08-22 03:33:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure tiocm_to_gigaset [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure set_value [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2019-08-22 03:33:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure write_modem [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure send_cb [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_modem_fill [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_read_int_callback [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_bulk_callback [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2019-08-22 03:33:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2019-08-22 03:33:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2019-08-22 03:33:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2019-08-22 03:33:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:33:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2019-08-22 03:33:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2019-08-22 03:33:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2019-08-22 03:33:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2019-08-22 03:33:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2019-08-22 03:33:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_init [2019-08-22 03:33:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_exit [2019-08-22 03:33:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-08-22 03:33:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-08-22 03:33:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:33:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:33:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:33:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 03:33:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-22 03:33:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-22 03:33:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:33:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-22 03:33:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-22 03:33:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-22 03:33:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-22 03:33:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:33:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:33:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:33:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:33:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:33:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:33:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:33:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:33:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:33:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 03:33:27,480 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 03:33:31,544 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-22 03:33:32,565 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:33:32,565 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:33:32,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:33:32 BoogieIcfgContainer [2019-08-22 03:33:32,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:33:32,568 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:33:32,568 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:33:32,569 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:33:32,570 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:33:32" (1/1) ... [2019-08-22 03:33:32,585 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:33:32,590 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:33:32,609 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:94) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-08-22 03:33:32,618 INFO L168 Benchmark]: Toolchain (without parser) took 9137.38 ms. Allocated memory was 131.1 MB in the beginning and 470.3 MB in the end (delta: 339.2 MB). Free memory was 77.4 MB in the beginning and 391.7 MB in the end (delta: -314.3 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. [2019-08-22 03:33:32,619 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-22 03:33:32,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2295.12 ms. Allocated memory was 131.1 MB in the beginning and 272.1 MB in the end (delta: 141.0 MB). Free memory was 77.2 MB in the beginning and 216.1 MB in the end (delta: -138.9 MB). Peak memory consumption was 114.3 MB. Max. memory is 7.1 GB. [2019-08-22 03:33:32,623 INFO L168 Benchmark]: Boogie Preprocessor took 256.00 ms. Allocated memory is still 272.1 MB. Free memory was 216.1 MB in the beginning and 199.0 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-08-22 03:33:32,625 INFO L168 Benchmark]: RCFGBuilder took 6535.68 ms. Allocated memory was 272.1 MB in the beginning and 470.3 MB in the end (delta: 198.2 MB). Free memory was 199.0 MB in the beginning and 392.0 MB in the end (delta: -192.9 MB). Peak memory consumption was 272.6 MB. Max. memory is 7.1 GB. [2019-08-22 03:33:32,630 INFO L168 Benchmark]: Symbolic Interpretation took 46.22 ms. Allocated memory is still 470.3 MB. Free memory was 392.0 MB in the beginning and 391.7 MB in the end (delta: 270.9 kB). Peak memory consumption was 270.9 kB. Max. memory is 7.1 GB. [2019-08-22 03:33:32,638 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2295.12 ms. Allocated memory was 131.1 MB in the beginning and 272.1 MB in the end (delta: 141.0 MB). Free memory was 77.2 MB in the beginning and 216.1 MB in the end (delta: -138.9 MB). Peak memory consumption was 114.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 256.00 ms. Allocated memory is still 272.1 MB. Free memory was 216.1 MB in the beginning and 199.0 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6535.68 ms. Allocated memory was 272.1 MB in the beginning and 470.3 MB in the end (delta: 198.2 MB). Free memory was 199.0 MB in the beginning and 392.0 MB in the end (delta: -192.9 MB). Peak memory consumption was 272.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 46.22 ms. Allocated memory is still 470.3 MB. Free memory was 392.0 MB in the beginning and 391.7 MB in the end (delta: 270.9 kB). Peak memory consumption was 270.9 kB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...