/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 13:34:59,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 13:34:59,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 13:34:59,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 13:34:59,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 13:34:59,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 13:34:59,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 13:34:59,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 13:34:59,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 13:34:59,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 13:34:59,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 13:34:59,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 13:34:59,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 13:34:59,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 13:34:59,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 13:34:59,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 13:34:59,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 13:34:59,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 13:34:59,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 13:34:59,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 13:34:59,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 13:34:59,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 13:34:59,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 13:34:59,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 13:34:59,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 13:34:59,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 13:34:59,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 13:34:59,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 13:34:59,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 13:34:59,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 13:34:59,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 13:34:59,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 13:34:59,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 13:34:59,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 13:34:59,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 13:34:59,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 13:34:59,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 13:34:59,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 13:34:59,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 13:34:59,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 13:34:59,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 13:34:59,754 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 13:34:59,781 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 13:34:59,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 13:34:59,782 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 13:34:59,782 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 13:34:59,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 13:34:59,783 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 13:34:59,783 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 13:34:59,783 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 13:34:59,784 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 13:34:59,784 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 13:34:59,784 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 13:34:59,785 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 13:34:59,785 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 13:34:59,785 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 13:34:59,785 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 13:34:59,785 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 13:34:59,785 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 13:34:59,785 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 13:34:59,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 13:34:59,786 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 13:34:59,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 13:34:59,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 13:34:59,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 13:34:59,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 13:34:59,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 13:34:59,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 13:34:59,787 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 13:34:59,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 13:34:59,787 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 13:34:59,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 13:34:59,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 13:34:59,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 13:34:59,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 13:34:59,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 13:34:59,788 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 13:34:59,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 13:34:59,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 13:34:59,788 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 13:34:59,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 13:34:59,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 13:34:59,789 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 13:34:59,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-31 13:34:59,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 13:35:00,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 13:35:00,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 13:35:00,019 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 13:35:00,020 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 13:35:00,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2023-03-31 13:35:01,220 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 13:35:01,682 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 13:35:01,683 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2023-03-31 13:35:01,712 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bb375d3f/70885eafe11a45e4b4e579fdbd7f91eb/FLAGd62769c4a [2023-03-31 13:35:01,723 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bb375d3f/70885eafe11a45e4b4e579fdbd7f91eb [2023-03-31 13:35:01,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 13:35:01,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 13:35:01,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 13:35:01,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 13:35:01,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 13:35:01,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:35:01" (1/1) ... [2023-03-31 13:35:01,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21eff8ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:01, skipping insertion in model container [2023-03-31 13:35:01,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:35:01" (1/1) ... [2023-03-31 13:35:01,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 13:35:01,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 13:35:02,273 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2023-03-31 13:35:02,273 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2023-03-31 13:35:02,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2023-03-31 13:35:03,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 13:35:03,227 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 13:35:03,310 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2023-03-31 13:35:03,310 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2023-03-31 13:35:03,320 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2023-03-31 13:35:03,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 13:35:03,534 INFO L208 MainTranslator]: Completed translation [2023-03-31 13:35:03,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03 WrapperNode [2023-03-31 13:35:03,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 13:35:03,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 13:35:03,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 13:35:03,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 13:35:03,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,786 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 13:35:03,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 13:35:03,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 13:35:03,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 13:35:03,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:35:03" (1/1) ... [2023-03-31 13:35:03,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 13:35:03,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 13:35:03,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 13:35:03,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2023-03-31 13:35:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 13:35:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2023-03-31 13:35:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2023-03-31 13:35:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2023-03-31 13:35:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2023-03-31 13:35:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-03-31 13:35:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_set_power_state [2023-03-31 13:35:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_vsc_set_nmea [2023-03-31 13:35:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2023-03-31 13:35:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure is_blacklisted [2023-03-31 13:35:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_himemory [2023-03-31 13:35:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2023-03-31 13:35:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_probe [2023-03-31 13:35:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2023-03-31 13:35:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2023-03-31 13:35:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2023-03-31 13:35:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2023-03-31 13:35:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_outdat_callback [2023-03-31 13:35:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2023-03-31 13:35:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_indat_callback [2023-03-31 13:35:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2023-03-31 13:35:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2023-03-31 13:35:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2023-03-31 13:35:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2023-03-31 13:35:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2023-03-31 13:35:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_setup_urb [2023-03-31 13:35:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2023-03-31 13:35:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2023-03-31 13:35:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2023-03-31 13:35:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_startup [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_read_write_urbs [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_delayed_urbs [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2023-03-31 13:35:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2023-03-31 13:35:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 13:35:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 13:35:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-31 13:35:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 13:35:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-31 13:35:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 13:35:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 13:35:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 13:35:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2023-03-31 13:35:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2023-03-31 13:35:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2023-03-31 13:35:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2023-03-31 13:35:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2023-03-31 13:35:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2023-03-31 13:35:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2023-03-31 13:35:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2023-03-31 13:35:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 13:35:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 13:35:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-31 13:35:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 13:35:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 13:35:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-03-31 13:35:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 13:35:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2023-03-31 13:35:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 13:35:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2023-03-31 13:35:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-03-31 13:35:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-31 13:35:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-03-31 13:35:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 13:35:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 13:35:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 13:35:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 13:35:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 13:35:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 13:35:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 13:35:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 13:35:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 13:35:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-31 13:35:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-31 13:35:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 13:35:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-03-31 13:35:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2023-03-31 13:35:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2023-03-31 13:35:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2023-03-31 13:35:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_set_power_state [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_vsc_set_nmea [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure is_blacklisted [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure is_himemory [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_probe [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2023-03-31 13:35:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2023-03-31 13:35:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2023-03-31 13:35:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2023-03-31 13:35:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_outdat_callback [2023-03-31 13:35:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 13:35:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2023-03-31 13:35:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 13:35:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_indat_callback [2023-03-31 13:35:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2023-03-31 13:35:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2023-03-31 13:35:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2023-03-31 13:35:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_setup_urb [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_startup [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure stop_read_write_urbs [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_delayed_urbs [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2023-03-31 13:35:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 13:35:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 13:35:04,506 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 13:35:04,510 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 13:35:04,677 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 13:35:07,584 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 13:35:08,263 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 13:35:08,263 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 13:35:08,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:35:08 BoogieIcfgContainer [2023-03-31 13:35:08,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 13:35:08,270 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 13:35:08,270 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 13:35:08,270 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 13:35:08,271 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:35:08" (1/1) ... [2023-03-31 13:35:08,271 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 13:35:08,299 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 13:35:08,299 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 13:35:08,311 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 13:35:08,316 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 13:35:08,317 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs