/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-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-fb55353 [2019-11-07 05:53:18,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:53:18,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:53:18,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:53:18,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:53:18,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:53:18,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:53:19,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:53:19,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:53:19,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:53:19,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:53:19,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:53:19,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:53:19,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:53:19,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:53:19,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:53:19,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:53:19,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:53:19,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:53:19,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:53:19,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:53:19,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:53:19,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:53:19,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:53:19,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:53:19,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:53:19,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:53:19,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:53:19,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:53:19,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:53:19,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:53:19,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:53:19,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:53:19,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:53:19,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:53:19,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:53:19,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:53:19,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:53:19,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:53:19,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:53:19,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:53:19,052 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 05:53:19,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:53:19,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:53:19,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:53:19,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:53:19,085 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:53:19,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:53:19,086 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:53:19,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:53:19,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:53:19,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:53:19,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:53:19,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:53:19,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:53:19,088 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:53:19,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:53:19,089 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:53:19,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:53:19,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:53:19,089 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:53:19,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:53:19,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:53:19,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:53:19,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:53:19,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:53:19,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:53:19,093 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:53:19,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:53:19,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:53:19,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:53:19,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:53:19,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:53:19,368 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:53:19,369 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:53:19,370 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:53:19,371 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-11-07 05:53:19,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efd75ec85/c0a0c08a4e9f48abb92848cd1ced72bf/FLAG3a7f16d41 [2019-11-07 05:53:20,194 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:53:20,196 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--usb_gigaset.ko-entry_point.cil.out.i [2019-11-07 05:53:20,242 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efd75ec85/c0a0c08a4e9f48abb92848cd1ced72bf/FLAG3a7f16d41 [2019-11-07 05:53:20,735 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efd75ec85/c0a0c08a4e9f48abb92848cd1ced72bf [2019-11-07 05:53:20,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:53:20,746 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:53:20,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:53:20,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:53:20,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:53:20,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:53:20" (1/1) ... [2019-11-07 05:53:20,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f3551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:20, skipping insertion in model container [2019-11-07 05:53:20,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:53:20" (1/1) ... [2019-11-07 05:53:20,763 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:53:20,912 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:53:22,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:53:22,631 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:53:22,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:53:23,067 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:53:23,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23 WrapperNode [2019-11-07 05:53:23,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:53:23,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:53:23,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:53:23,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:53:23,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (1/1) ... [2019-11-07 05:53:23,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (1/1) ... [2019-11-07 05:53:23,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (1/1) ... [2019-11-07 05:53:23,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (1/1) ... [2019-11-07 05:53:23,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (1/1) ... [2019-11-07 05:53:23,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (1/1) ... [2019-11-07 05:53:23,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (1/1) ... [2019-11-07 05:53:23,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:53:23,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:53:23,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:53:23,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:53:23,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:23" (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 [2019-11-07 05:53:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:53:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:53:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:53:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-07 05:53:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 05:53:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 05:53:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-11-07 05:53:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 05:53:23,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:53:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:53:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 05:53:23,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 05:53:23,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 05:53:23,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 05:53:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 05:53:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 05:53:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 05:53:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 05:53:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 05:53:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-11-07 05:53:23,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2019-11-07 05:53:23,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2019-11-07 05:53:23,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2019-11-07 05:53:23,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocm_to_gigaset [2019-11-07 05:53:23,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2019-11-07 05:53:23,411 INFO L138 BoogieDeclarations]: Found implementation of procedure set_value [2019-11-07 05:53:23,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2019-11-07 05:53:23,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2019-11-07 05:53:23,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2019-11-07 05:53:23,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2019-11-07 05:53:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_modem_fill [2019-11-07 05:53:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_read_int_callback [2019-11-07 05:53:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_bulk_callback [2019-11-07 05:53:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cb [2019-11-07 05:53:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2019-11-07 05:53:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2019-11-07 05:53:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2019-11-07 05:53:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2019-11-07 05:53:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2019-11-07 05:53:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2019-11-07 05:53:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2019-11-07 05:53:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2019-11-07 05:53:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2019-11-07 05:53:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure write_modem [2019-11-07 05:53:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2019-11-07 05:53:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2019-11-07 05:53:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2019-11-07 05:53:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2019-11-07 05:53:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2019-11-07 05:53:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_init [2019-11-07 05:53:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gigaset_exit [2019-11-07 05:53:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-11-07 05:53:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_1 [2019-11-07 05:53:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:53:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-07 05:53:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-11-07 05:53:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2019-11-07 05:53:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-11-07 05:53:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-11-07 05:53:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_7 [2019-11-07 05:53:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2019-11-07 05:53:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-11-07 05:53:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_10 [2019-11-07 05:53:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_11 [2019-11-07 05:53:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2019-11-07 05:53:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-11-07 05:53:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-11-07 05:53:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_16 [2019-11-07 05:53:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_17 [2019-11-07 05:53:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-11-07 05:53:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-11-07 05:53:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-11-07 05:53:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-11-07 05:53:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_25 [2019-11-07 05:53:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_26 [2019-11-07 05:53:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-07 05:53:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-11-07 05:53:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-11-07 05:53:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-11-07 05:53:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-07 05:53:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-07 05:53:23,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-11-07 05:53:23,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-11-07 05:53:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-07 05:53:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-11-07 05:53:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-11-07 05:53:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-11-07 05:53:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-11-07 05:53:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-11-07 05:53:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-11-07 05:53:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-11-07 05:53:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:53:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-11-07 05:53:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 05:53:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 05:53:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:53:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 05:53:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-07 05:53:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-11-07 05:53:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 05:53:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2019-11-07 05:53:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2019-11-07 05:53:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2019-11-07 05:53:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2019-11-07 05:53:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2019-11-07 05:53:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2019-11-07 05:53:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2019-11-07 05:53:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2019-11-07 05:53:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_input [2019-11-07 05:53:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_m10x_send_skb [2019-11-07 05:53:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2019-11-07 05:53:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2019-11-07 05:53:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2019-11-07 05:53:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2019-11-07 05:53:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:53:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-11-07 05:53:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-11-07 05:53:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 05:53:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-11-07 05:53:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-11-07 05:53:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-11-07 05:53:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-11-07 05:53:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-07 05:53:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 05:53:23,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-07 05:53:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 05:53:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:53:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:53:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 05:53:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 05:53:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 05:53:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:53:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 05:53:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 05:53:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 05:53:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-07 05:53:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 05:53:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 05:53:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:53:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 05:53:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 05:53:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-11-07 05:53:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-11-07 05:53:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-11-07 05:53:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-11-07 05:53:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 05:53:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 05:53:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-11-07 05:53:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 05:53:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_17 [2019-11-07 05:53:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2019-11-07 05:53:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_7 [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_16 [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_25 [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_26 [2019-11-07 05:53:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2019-11-07 05:53:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_11 [2019-11-07 05:53:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-11-07 05:53:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_10 [2019-11-07 05:53:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-11-07 05:53:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-11-07 05:53:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-11-07 05:53:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-11-07 05:53:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-11-07 05:53:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:53:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-11-07 05:53:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-11-07 05:53:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-11-07 05:53:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:53:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 05:53:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:53:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:53:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 05:53:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 05:53:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 05:53:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 05:53:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 05:53:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 05:53:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 05:53:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 05:53:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 05:53:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_1 [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-07 05:53:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2019-11-07 05:53:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_send_skb [2019-11-07 05:53:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_m10x_input [2019-11-07 05:53:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2019-11-07 05:53:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2019-11-07 05:53:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2019-11-07 05:53:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2019-11-07 05:53:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2019-11-07 05:53:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2019-11-07 05:53:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2019-11-07 05:53:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2019-11-07 05:53:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2019-11-07 05:53:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2019-11-07 05:53:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2019-11-07 05:53:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2019-11-07 05:53:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:53:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure tiocm_to_gigaset [2019-11-07 05:53:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2019-11-07 05:53:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:53:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure set_value [2019-11-07 05:53:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2019-11-07 05:53:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2019-11-07 05:53:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2019-11-07 05:53:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2019-11-07 05:53:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure write_modem [2019-11-07 05:53:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure send_cb [2019-11-07 05:53:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_modem_fill [2019-11-07 05:53:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_read_int_callback [2019-11-07 05:53:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_bulk_callback [2019-11-07 05:53:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:53:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2019-11-07 05:53:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2019-11-07 05:53:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2019-11-07 05:53:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2019-11-07 05:53:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:53:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2019-11-07 05:53:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2019-11-07 05:53:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2019-11-07 05:53:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2019-11-07 05:53:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2019-11-07 05:53:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_init [2019-11-07 05:53:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gigaset_exit [2019-11-07 05:53:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-11-07 05:53:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-11-07 05:53:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:53:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:53:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:53:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 05:53:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-07 05:53:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-11-07 05:53:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:53:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-11-07 05:53:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-11-07 05:53:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-11-07 05:53:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-11-07 05:53:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:53:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 05:53:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 05:53:24,850 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 05:53:28,230 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-07 05:53:29,203 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:53:29,203 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 05:53:29,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:53:29 BoogieIcfgContainer [2019-11-07 05:53:29,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:53:29,207 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:53:29,207 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:53:29,207 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:53:29,208 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:53:29" (1/1) ... [2019-11-07 05:53:29,281 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:53:29,514 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:53:29,523 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. [2019-11-07 05:53:29,524 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:53:29,528 INFO L168 Benchmark]: Toolchain (without parser) took 8779.65 ms. Allocated memory was 138.9 MB in the beginning and 401.1 MB in the end (delta: 262.1 MB). Free memory was 93.3 MB in the beginning and 86.5 MB in the end (delta: 6.8 MB). Peak memory consumption was 269.0 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:29,529 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 05:53:29,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2321.68 ms. Allocated memory was 138.9 MB in the beginning and 251.1 MB in the end (delta: 112.2 MB). Free memory was 93.1 MB in the beginning and 196.1 MB in the end (delta: -103.0 MB). Peak memory consumption was 121.8 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:29,531 INFO L168 Benchmark]: Boogie Preprocessor took 249.04 ms. Allocated memory is still 251.1 MB. Free memory was 196.1 MB in the beginning and 178.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:29,532 INFO L168 Benchmark]: RCFGBuilder took 5887.45 ms. Allocated memory was 251.1 MB in the beginning and 401.1 MB in the end (delta: 149.9 MB). Free memory was 178.4 MB in the beginning and 110.8 MB in the end (delta: 67.6 MB). Peak memory consumption was 243.3 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:29,533 INFO L168 Benchmark]: Abstract Interpretation took 317.20 ms. Allocated memory is still 401.1 MB. Free memory was 110.8 MB in the beginning and 86.5 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:29,537 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2321.68 ms. Allocated memory was 138.9 MB in the beginning and 251.1 MB in the end (delta: 112.2 MB). Free memory was 93.1 MB in the beginning and 196.1 MB in the end (delta: -103.0 MB). Peak memory consumption was 121.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 249.04 ms. Allocated memory is still 251.1 MB. Free memory was 196.1 MB in the beginning and 178.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5887.45 ms. Allocated memory was 251.1 MB in the beginning and 401.1 MB in the end (delta: 149.9 MB). Free memory was 178.4 MB in the beginning and 110.8 MB in the end (delta: 67.6 MB). Peak memory consumption was 243.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 317.20 ms. Allocated memory is still 401.1 MB. Free memory was 110.8 MB in the beginning and 86.5 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 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...