/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=DEEPEST --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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 05:05:18,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 05:05:18,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 05:05:19,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 05:05:19,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 05:05:19,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 05:05:19,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 05:05:19,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 05:05:19,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 05:05:19,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 05:05:19,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 05:05:19,040 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 05:05:19,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 05:05:19,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 05:05:19,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 05:05:19,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 05:05:19,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 05:05:19,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 05:05:19,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 05:05:19,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 05:05:19,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 05:05:19,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 05:05:19,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 05:05:19,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 05:05:19,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 05:05:19,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 05:05:19,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 05:05:19,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 05:05:19,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 05:05:19,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 05:05:19,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 05:05:19,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 05:05:19,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 05:05:19,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 05:05:19,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 05:05:19,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 05:05:19,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 05:05:19,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 05:05:19,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 05:05:19,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 05:05:19,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 05:05:19,084 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 [2020-10-28 05:05:19,149 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 05:05:19,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 05:05:19,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 05:05:19,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 05:05:19,153 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 05:05:19,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 05:05:19,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 05:05:19,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 05:05:19,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 05:05:19,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 05:05:19,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 05:05:19,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 05:05:19,154 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 05:05:19,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 05:05:19,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 05:05:19,155 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 05:05:19,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 05:05:19,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 05:05:19,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 05:05:19,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 05:05:19,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 05:05:19,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 05:05:19,158 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 05:05:19,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 05:05:19,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 05:05:19,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 05:05:19,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 05:05:19,159 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 05:05:19,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 05:05:19,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 05:05:19,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 05:05:19,664 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 05:05:19,665 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 05:05:19,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point.cil.out.i [2020-10-28 05:05:19,757 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd88663b2/4df7f1e95e1c42589410ba840a6cc68d/FLAG604452605 [2020-10-28 05:05:21,002 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 05:05:21,003 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point.cil.out.i [2020-10-28 05:05:21,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd88663b2/4df7f1e95e1c42589410ba840a6cc68d/FLAG604452605 [2020-10-28 05:05:21,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd88663b2/4df7f1e95e1c42589410ba840a6cc68d [2020-10-28 05:05:21,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 05:05:21,370 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 05:05:21,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 05:05:21,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 05:05:21,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 05:05:21,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:05:21" (1/1) ... [2020-10-28 05:05:21,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7057b49e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:21, skipping insertion in model container [2020-10-28 05:05:21,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:05:21" (1/1) ... [2020-10-28 05:05:21,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 05:05:21,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 05:05:22,294 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5632] [2020-10-28 05:05:22,296 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5633-5634] [2020-10-28 05:05:23,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:05:24,068 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 05:05:24,272 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5632] [2020-10-28 05:05:24,272 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5633-5634] [2020-10-28 05:05:24,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:05:24,944 INFO L208 MainTranslator]: Completed translation [2020-10-28 05:05:24,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24 WrapperNode [2020-10-28 05:05:24,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 05:05:24,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 05:05:24,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 05:05:24,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 05:05:24,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (1/1) ... [2020-10-28 05:05:24,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (1/1) ... [2020-10-28 05:05:25,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (1/1) ... [2020-10-28 05:05:25,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (1/1) ... [2020-10-28 05:05:25,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (1/1) ... [2020-10-28 05:05:25,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (1/1) ... [2020-10-28 05:05:25,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (1/1) ... [2020-10-28 05:05:25,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 05:05:25,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 05:05:25,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 05:05:25,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 05:05:25,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:05:24" (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 [2020-10-28 05:05:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 05:05:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 05:05:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 05:05:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 05:05:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 05:05:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 05:05:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 05:05:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 05:05:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 05:05:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-28 05:05:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 05:05:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 05:05:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 05:05:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-28 05:05:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 05:05:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-28 05:05:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 05:05:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 05:05:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 05:05:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 05:05:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 05:05:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 05:05:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 05:05:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 05:05:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 05:05:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-28 05:05:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 05:05:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 05:05:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 05:05:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 05:05:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 05:05:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 05:05:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 05:05:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 05:05:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 05:05:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 05:05:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 05:05:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 05:05:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-28 05:05:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-28 05:05:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-28 05:05:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-28 05:05:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-28 05:05:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-28 05:05:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-28 05:05:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-28 05:05:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-28 05:05:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2020-10-28 05:05:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-28 05:05:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-28 05:05:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-28 05:05:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_send_msg [2020-10-28 05:05:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_wait_msg [2020-10-28 05:05:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_send_simple_msg [2020-10-28 05:05:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_software_info [2020-10-28 05:05:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_card_info [2020-10-28 05:05:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_tx_acknowledge [2020-10-28 05:05:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_simple_msg_callback [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_simple_msg_async [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_unlink_tx_urbs [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_rx_error [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_rx_can_err [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_rx_can_msg [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_chip_reply [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_stop_chip_reply [2020-10-28 05:05:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_handle_message [2020-10-28 05:05:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_read_bulk_callback [2020-10-28 05:05:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_setup_rx_urbs [2020-10-28 05:05:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_set_opt_mode [2020-10-28 05:05:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_chip [2020-10-28 05:05:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_open [2020-10-28 05:05:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_unlink_all_urbs [2020-10-28 05:05:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_stop_chip [2020-10-28 05:05:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_flush_queue [2020-10-28 05:05:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_close [2020-10-28 05:05:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_write_bulk_callback [2020-10-28 05:05:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_xmit [2020-10-28 05:05:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_set_bittiming [2020-10-28 05:05:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_set_mode [2020-10-28 05:05:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_berr_counter [2020-10-28 05:05:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_remove_interfaces [2020-10-28 05:05:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_init_one [2020-10-28 05:05:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_endpoints [2020-10-28 05:05:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_probe [2020-10-28 05:05:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_disconnect [2020-10-28 05:05:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_driver_init [2020-10-28 05:05:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_driver_exit [2020-10-28 05:05:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-28 05:05:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-28 05:05:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 05:05:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 05:05:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 05:05:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-28 05:05:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-28 05:05:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-28 05:05:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-28 05:05:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-28 05:05:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-28 05:05:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-28 05:05:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-28 05:05:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-28 05:05:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_33 [2020-10-28 05:05:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2020-10-28 05:05:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2020-10-28 05:05:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2020-10-28 05:05:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_37 [2020-10-28 05:05:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_38 [2020-10-28 05:05:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_39 [2020-10-28 05:05:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_40 [2020-10-28 05:05:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_41 [2020-10-28 05:05:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_42 [2020-10-28 05:05:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 05:05:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:05:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 05:05:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 05:05:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 05:05:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 05:05:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 05:05:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-28 05:05:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 05:05:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 05:05:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 05:05:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 05:05:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 05:05:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-28 05:05:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-28 05:05:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-28 05:05:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2020-10-28 05:05:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-28 05:05:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-28 05:05:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-28 05:05:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-28 05:05:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-28 05:05:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2020-10-28 05:05:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 05:05:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 05:05:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 05:05:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-28 05:05:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-28 05:05:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 05:05:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 05:05:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 05:05:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-28 05:05:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-28 05:05:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 05:05:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-28 05:05:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-28 05:05:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-28 05:05:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2020-10-28 05:05:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2020-10-28 05:05:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 05:05:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 05:05:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 05:05:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 05:05:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 05:05:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 05:05:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 05:05:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 05:05:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 05:05:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 05:05:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 05:05:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 05:05:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-28 05:05:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-28 05:05:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-28 05:05:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 05:05:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 05:05:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 05:05:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 05:05:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 05:05:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 05:05:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-28 05:05:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_41 [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_42 [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_33 [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_39 [2020-10-28 05:05:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_38 [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_40 [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-28 05:05:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_37 [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2020-10-28 05:05:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_send_msg [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_wait_msg [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 05:05:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_send_simple_msg [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_software_info [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_card_info [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_tx_acknowledge [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_simple_msg_callback [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_simple_msg_async [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_unlink_tx_urbs [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_rx_error [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_rx_can_err [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_rx_can_msg [2020-10-28 05:05:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_chip_reply [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_stop_chip_reply [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_handle_message [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_read_bulk_callback [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_setup_rx_urbs [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_set_opt_mode [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_chip [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_open [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_unlink_all_urbs [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_stop_chip [2020-10-28 05:05:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_flush_queue [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_close [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_write_bulk_callback [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_xmit [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_set_bittiming [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_set_mode [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_berr_counter [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_remove_interfaces [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_init_one [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_endpoints [2020-10-28 05:05:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_probe [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_disconnect [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_driver_init [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_driver_exit [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 05:05:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 05:05:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 05:05:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 05:05:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 05:05:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 05:05:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 05:05:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 05:05:27,842 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;