/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 08:40:42,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 08:40:42,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 08:40:42,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 08:40:42,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 08:40:42,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 08:40:42,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 08:40:42,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 08:40:42,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 08:40:42,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 08:40:42,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 08:40:42,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 08:40:42,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 08:40:42,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 08:40:42,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 08:40:42,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 08:40:42,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 08:40:42,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 08:40:42,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 08:40:42,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 08:40:42,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 08:40:42,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 08:40:42,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 08:40:42,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 08:40:42,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 08:40:42,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 08:40:42,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 08:40:42,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 08:40:42,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 08:40:42,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 08:40:42,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 08:40:42,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 08:40:42,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 08:40:42,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 08:40:42,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 08:40:42,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 08:40:42,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 08:40:42,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 08:40:42,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 08:40:42,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 08:40:42,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 08:40:42,964 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 08:40:42,992 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 08:40:42,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 08:40:42,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 08:40:42,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 08:40:42,995 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 08:40:42,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 08:40:42,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 08:40:42,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 08:40:42,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 08:40:42,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 08:40:42,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 08:40:42,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 08:40:42,997 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 08:40:42,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 08:40:42,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 08:40:42,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 08:40:42,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 08:40:42,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 08:40:42,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 08:40:42,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 08:40:43,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 08:40:43,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 08:40:43,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 08:40:43,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 08:40:43,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 08:40:43,001 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 08:40:43,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 08:40:43,002 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 08:40:43,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 08:40:43,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 08:40:43,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 08:40:43,438 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 08:40:43,439 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 08:40:43,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i [2020-10-27 08:40:43,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b31a6a030/fa471a28c081483a815f472e7116ec5e/FLAG5a04212d3 [2020-10-27 08:40:44,496 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 08:40:44,497 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i [2020-10-27 08:40:44,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b31a6a030/fa471a28c081483a815f472e7116ec5e/FLAG5a04212d3 [2020-10-27 08:40:44,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b31a6a030/fa471a28c081483a815f472e7116ec5e [2020-10-27 08:40:44,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 08:40:44,952 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 08:40:44,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 08:40:44,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 08:40:44,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 08:40:44,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:40:44" (1/1) ... [2020-10-27 08:40:44,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23301f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:44, skipping insertion in model container [2020-10-27 08:40:44,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:40:44" (1/1) ... [2020-10-27 08:40:44,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 08:40:45,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 08:40:46,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:40:46,850 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 08:40:47,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:40:47,521 INFO L208 MainTranslator]: Completed translation [2020-10-27 08:40:47,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47 WrapperNode [2020-10-27 08:40:47,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 08:40:47,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 08:40:47,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 08:40:47,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 08:40:47,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... [2020-10-27 08:40:47,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... [2020-10-27 08:40:47,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... [2020-10-27 08:40:47,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... [2020-10-27 08:40:47,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... [2020-10-27 08:40:47,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... [2020-10-27 08:40:47,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... [2020-10-27 08:40:47,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 08:40:47,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 08:40:47,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 08:40:47,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 08:40:47,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:40:47" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-27 08:40:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 08:40:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 08:40:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 08:40:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 08:40:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 08:40:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 08:40:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 08:40:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 08:40:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 08:40:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 08:40:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 08:40:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-27 08:40:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 08:40:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 08:40:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2020-10-27 08:40:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-27 08:40:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 08:40:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 08:40:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 08:40:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 08:40:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 08:40:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 08:40:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 08:40:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 08:40:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 08:40:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-27 08:40:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_interrupt_callback [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_can_msg [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_err [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_bulk_callback [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_bulk_callback [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2020-10-27 08:40:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2020-10-27 08:40:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2020-10-27 08:40:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2020-10-27 08:40:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2020-10-27 08:40:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2020-10-27 08:40:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_mode [2020-10-27 08:40:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_bittiming [2020-10-27 08:40:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2020-10-27 08:40:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2020-10-27 08:40:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2020-10-27 08:40:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_driver_init [2020-10-27 08:40:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_driver_exit [2020-10-27 08:40:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-27 08:40:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-27 08:40:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-10-27 08:40:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_9 [2020-10-27 08:40:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_10 [2020-10-27 08:40:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2020-10-27 08:40:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_12 [2020-10-27 08:40:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2020-10-27 08:40:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2020-10-27 08:40:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_16 [2020-10-27 08:40:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_17 [2020-10-27 08:40:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2020-10-27 08:40:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2020-10-27 08:40:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_20 [2020-10-27 08:40:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_22 [2020-10-27 08:40:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-27 08:40:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-27 08:40:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-27 08:40:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-27 08:40:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-27 08:40:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-27 08:40:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-27 08:40:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-27 08:40:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-27 08:40:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-27 08:40:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-27 08:40:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-27 08:40:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-27 08:40:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-27 08:40:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-27 08:40:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-27 08:40:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 08:40:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 08:40:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-27 08:40:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-27 08:40:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 08:40:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-27 08:40:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-27 08:40:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-27 08:40:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-27 08:40:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 08:40:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-27 08:40:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2020-10-27 08:40:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-27 08:40:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-27 08:40:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-27 08:40:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2020-10-27 08:40:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-27 08:40:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2020-10-27 08:40:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-27 08:40:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 08:40:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 08:40:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 08:40:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 08:40:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 08:40:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 08:40:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 08:40:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 08:40:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 08:40:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 08:40:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 08:40:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 08:40:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_20 [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-27 08:40:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_10 [2020-10-27 08:40:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_12 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_17 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_9 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_16 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2020-10-27 08:40:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_22 [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2020-10-27 08:40:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-27 08:40:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 08:40:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 08:40:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-27 08:40:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 08:40:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 08:40:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-27 08:40:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-27 08:40:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_interrupt_callback [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_can_msg [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_err [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_bulk_callback [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_bulk_callback [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2020-10-27 08:40:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2020-10-27 08:40:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_mode [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_bittiming [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_driver_init [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_driver_exit [2020-10-27 08:40:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 08:40:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 08:40:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 08:40:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 08:40:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 08:40:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 08:40:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 08:40:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 08:40:49,160 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 08:41:15,976 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;