java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 11:20:58,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:20:58,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:20:58,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:20:58,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:20:58,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:20:58,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:20:58,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:20:58,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:20:58,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:20:58,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:20:58,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:20:58,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:20:58,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:20:58,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:20:58,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:20:58,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:20:58,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:20:58,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:20:58,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:20:58,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:20:58,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:20:58,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:20:58,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:20:58,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:20:58,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:20:58,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:20:58,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:20:58,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:20:58,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:20:58,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:20:58,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:20:58,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:20:58,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:20:58,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:20:58,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:20:58,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:20:58,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:20:58,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:20:58,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:20:58,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:20:58,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 11:20:58,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:20:58,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:20:58,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:20:58,162 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:20:58,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:20:58,163 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:20:58,163 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:20:58,163 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:20:58,164 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:20:58,164 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:20:58,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:20:58,165 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:20:58,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:20:58,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:20:58,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:20:58,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:20:58,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:20:58,166 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:20:58,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:20:58,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:20:58,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:20:58,167 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:20:58,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:20:58,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:20:58,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:20:58,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:20:58,168 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:20:58,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:20:58,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:20:58,169 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:20:58,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:20:58,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:20:58,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:20:58,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:20:58,224 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:20:58,225 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-10-03 11:20:58,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae1f58832/343dc89b07c6493e9859bf109e4c42d2/FLAGd335e637c [2019-10-03 11:20:59,156 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:20:59,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-10-03 11:20:59,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae1f58832/343dc89b07c6493e9859bf109e4c42d2/FLAGd335e637c [2019-10-03 11:20:59,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae1f58832/343dc89b07c6493e9859bf109e4c42d2 [2019-10-03 11:20:59,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:20:59,653 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:20:59,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:20:59,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:20:59,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:20:59,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:20:59" (1/1) ... [2019-10-03 11:20:59,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d8938e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:20:59, skipping insertion in model container [2019-10-03 11:20:59,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:20:59" (1/1) ... [2019-10-03 11:20:59,670 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:20:59,807 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:21:01,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:21:01,675 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:21:02,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:21:02,337 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:21:02,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02 WrapperNode [2019-10-03 11:21:02,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:21:02,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:21:02,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:21:02,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:21:02,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... [2019-10-03 11:21:02,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... [2019-10-03 11:21:02,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... [2019-10-03 11:21:02,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... [2019-10-03 11:21:02,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... [2019-10-03 11:21:02,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... [2019-10-03 11:21:02,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... [2019-10-03 11:21:02,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:21:02,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:21:02,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:21:02,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:21:02,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:21:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:21:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:21:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:21:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 11:21:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 11:21:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 11:21:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-03 11:21:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-03 11:21:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:21:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:21:02,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:21:02,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:21:02,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:21:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:21:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:21:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:21:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:21:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:21:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:21:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-03 11:21:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2019-10-03 11:21:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2019-10-03 11:21:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2019-10-03 11:21:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocm_to_gigaset [2019-10-03 11:21:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2019-10-03 11:21:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure set_value [2019-10-03 11:21:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2019-10-03 11:21:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2019-10-03 11:21:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2019-10-03 11:21:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2019-10-03 11:21:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_modem_fill [2019-10-03 11:21:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_read_int_callback [2019-10-03 11:21:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_bulk_callback [2019-10-03 11:21:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cb [2019-10-03 11:21:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2019-10-03 11:21:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2019-10-03 11:21:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2019-10-03 11:21:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2019-10-03 11:21:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2019-10-03 11:21:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2019-10-03 11:21:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2019-10-03 11:21:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2019-10-03 11:21:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2019-10-03 11:21:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure write_modem [2019-10-03 11:21:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2019-10-03 11:21:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2019-10-03 11:21:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2019-10-03 11:21:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2019-10-03 11:21:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2019-10-03 11:21:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_init [2019-10-03 11:21:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_exit [2019-10-03 11:21:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-10-03 11:21:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_1 [2019-10-03 11:21:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:21:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-03 11:21:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-10-03 11:21:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2019-10-03 11:21:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-10-03 11:21:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-10-03 11:21:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_7 [2019-10-03 11:21:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2019-10-03 11:21:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-10-03 11:21:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_10 [2019-10-03 11:21:02,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_11 [2019-10-03 11:21:02,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2019-10-03 11:21:02,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-10-03 11:21:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-10-03 11:21:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_16 [2019-10-03 11:21:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_17 [2019-10-03 11:21:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-10-03 11:21:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-10-03 11:21:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-10-03 11:21:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-10-03 11:21:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_25 [2019-10-03 11:21:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_26 [2019-10-03 11:21:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-03 11:21:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-03 11:21:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-03 11:21:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-03 11:21:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-03 11:21:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-03 11:21:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-03 11:21:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-03 11:21:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-03 11:21:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-03 11:21:02,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-03 11:21:02,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-03 11:21:02,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-03 11:21:02,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-03 11:21:02,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-03 11:21:02,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-03 11:21:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:21:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-03 11:21:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 11:21:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 11:21:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:21:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 11:21:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-03 11:21:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-10-03 11:21:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 11:21:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2019-10-03 11:21:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2019-10-03 11:21:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2019-10-03 11:21:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2019-10-03 11:21:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2019-10-03 11:21:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2019-10-03 11:21:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2019-10-03 11:21:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2019-10-03 11:21:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_input [2019-10-03 11:21:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_send_skb [2019-10-03 11:21:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2019-10-03 11:21:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2019-10-03 11:21:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2019-10-03 11:21:02,727 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2019-10-03 11:21:02,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:21:02,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-10-03 11:21:02,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-03 11:21:02,728 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:21:02,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-10-03 11:21:02,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-03 11:21:02,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-03 11:21:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-10-03 11:21:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-03 11:21:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 11:21:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-03 11:21:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 11:21:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:21:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:21:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:21:02,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:21:02,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 11:21:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:21:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:21:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 11:21:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:21:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 11:21:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:21:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 11:21:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:21:02,739 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 11:21:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 11:21:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-03 11:21:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-03 11:21:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-10-03 11:21:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-03 11:21:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 11:21:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 11:21:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-10-03 11:21:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 11:21:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_17 [2019-10-03 11:21:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2019-10-03 11:21:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-03 11:21:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_7 [2019-10-03 11:21:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_16 [2019-10-03 11:21:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-10-03 11:21:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 11:21:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_25 [2019-10-03 11:21:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 11:21:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_26 [2019-10-03 11:21:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2019-10-03 11:21:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_11 [2019-10-03 11:21:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-10-03 11:21:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_10 [2019-10-03 11:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-10-03 11:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-10-03 11:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-10-03 11:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-10-03 11:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-10-03 11:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-10-03 11:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-10-03 11:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2019-10-03 11:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-10-03 11:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-03 11:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-03 11:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-03 11:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-03 11:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-03 11:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-03 11:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-03 11:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-03 11:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-03 11:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-03 11:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-03 11:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-03 11:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-03 11:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 11:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_1 [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-03 11:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2019-10-03 11:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_send_skb [2019-10-03 11:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_input [2019-10-03 11:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2019-10-03 11:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2019-10-03 11:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2019-10-03 11:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2019-10-03 11:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2019-10-03 11:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2019-10-03 11:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2019-10-03 11:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2019-10-03 11:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2019-10-03 11:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2019-10-03 11:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2019-10-03 11:21:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2019-10-03 11:21:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2019-10-03 11:21:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2019-10-03 11:21:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2019-10-03 11:21:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2019-10-03 11:21:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2019-10-03 11:21:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2019-10-03 11:21:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2019-10-03 11:21:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:21:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure tiocm_to_gigaset [2019-10-03 11:21:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2019-10-03 11:21:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:21:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_value [2019-10-03 11:21:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2019-10-03 11:21:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2019-10-03 11:21:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2019-10-03 11:21:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2019-10-03 11:21:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure write_modem [2019-10-03 11:21:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure send_cb [2019-10-03 11:21:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_modem_fill [2019-10-03 11:21:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_read_int_callback [2019-10-03 11:21:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_bulk_callback [2019-10-03 11:21:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:21:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2019-10-03 11:21:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2019-10-03 11:21:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2019-10-03 11:21:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2019-10-03 11:21:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:21:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2019-10-03 11:21:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2019-10-03 11:21:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2019-10-03 11:21:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2019-10-03 11:21:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2019-10-03 11:21:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_init [2019-10-03 11:21:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_exit [2019-10-03 11:21:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-10-03 11:21:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-03 11:21:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:21:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:21:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:21:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:21:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-03 11:21:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-03 11:21:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:21:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-03 11:21:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-03 11:21:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-03 11:21:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-03 11:21:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:21:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:21:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:21:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:21:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:21:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:21:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:21:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 11:21:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:21:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 11:21:04,192 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:21:06,214 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-03 11:21:07,304 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:21:07,304 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:21:07,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:07 BoogieIcfgContainer [2019-10-03 11:21:07,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:21:07,307 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:21:07,307 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:21:07,308 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:21:07,308 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:07" (1/1) ... [2019-10-03 11:21:07,356 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:21:07,516 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:21:07,522 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 209 root evaluator evaluations with a maximum evaluation depth of 0. Performed 209 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 525 variables. [2019-10-03 11:21:07,522 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:21:07,525 INFO L168 Benchmark]: Toolchain (without parser) took 7870.81 ms. Allocated memory was 131.1 MB in the beginning and 384.8 MB in the end (delta: 253.8 MB). Free memory was 77.3 MB in the beginning and 145.4 MB in the end (delta: -68.2 MB). Peak memory consumption was 185.6 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:07,526 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-03 11:21:07,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2684.71 ms. Allocated memory was 131.1 MB in the beginning and 272.6 MB in the end (delta: 141.6 MB). Free memory was 77.0 MB in the beginning and 214.8 MB in the end (delta: -137.8 MB). Peak memory consumption was 114.1 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:07,529 INFO L168 Benchmark]: Boogie Preprocessor took 258.51 ms. Allocated memory is still 272.6 MB. Free memory was 214.8 MB in the beginning and 197.9 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:07,530 INFO L168 Benchmark]: RCFGBuilder took 4707.95 ms. Allocated memory was 272.6 MB in the beginning and 384.8 MB in the end (delta: 112.2 MB). Free memory was 197.9 MB in the beginning and 167.8 MB in the end (delta: 30.0 MB). Peak memory consumption was 149.0 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:07,530 INFO L168 Benchmark]: Abstract Interpretation took 215.49 ms. Allocated memory is still 384.8 MB. Free memory was 167.8 MB in the beginning and 145.4 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:07,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2684.71 ms. Allocated memory was 131.1 MB in the beginning and 272.6 MB in the end (delta: 141.6 MB). Free memory was 77.0 MB in the beginning and 214.8 MB in the end (delta: -137.8 MB). Peak memory consumption was 114.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 258.51 ms. Allocated memory is still 272.6 MB. Free memory was 214.8 MB in the beginning and 197.9 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4707.95 ms. Allocated memory was 272.6 MB in the beginning and 384.8 MB in the end (delta: 112.2 MB). Free memory was 197.9 MB in the beginning and 167.8 MB in the end (delta: 30.0 MB). Peak memory consumption was 149.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 215.49 ms. Allocated memory is still 384.8 MB. Free memory was 167.8 MB in the beginning and 145.4 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5669]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...