/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/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=NARROWEST --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 -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 0.1.25-adbd35c [2020-10-13 17:52:44,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 17:52:44,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 17:52:44,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 17:52:44,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 17:52:44,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 17:52:44,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 17:52:44,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 17:52:44,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 17:52:44,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 17:52:44,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 17:52:44,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 17:52:44,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 17:52:44,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 17:52:44,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 17:52:44,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 17:52:44,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 17:52:44,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 17:52:44,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 17:52:44,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 17:52:44,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 17:52:44,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 17:52:44,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 17:52:44,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 17:52:44,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 17:52:44,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 17:52:44,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 17:52:44,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 17:52:44,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 17:52:44,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 17:52:44,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 17:52:44,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 17:52:44,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 17:52:44,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 17:52:44,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 17:52:44,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 17:52:44,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 17:52:44,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 17:52:44,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 17:52:44,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 17:52:44,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 17:52:44,527 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 [2020-10-13 17:52:44,548 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 17:52:44,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 17:52:44,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 17:52:44,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 17:52:44,550 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 17:52:44,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 17:52:44,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 17:52:44,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 17:52:44,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 17:52:44,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 17:52:44,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 17:52:44,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 17:52:44,552 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 17:52:44,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 17:52:44,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 17:52:44,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 17:52:44,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 17:52:44,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 17:52:44,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 17:52:44,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 17:52:44,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 17:52:44,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 17:52:44,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 17:52:44,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 17:52:44,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 17:52:44,554 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 17:52:44,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 17:52:44,555 INFO L138 SettingsManager]: * To the following directory=dump/ 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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 17:52:44,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 17:52:44,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 17:52:44,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 17:52:44,891 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 17:52:44,891 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 17:52:44,892 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i [2020-10-13 17:52:44,952 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/079fa4154/6368b477281e435a83e5530bf84d7634/FLAGc1a02da9b [2020-10-13 17:52:45,780 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 17:52:45,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i [2020-10-13 17:52:45,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/079fa4154/6368b477281e435a83e5530bf84d7634/FLAGc1a02da9b [2020-10-13 17:52:45,854 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/079fa4154/6368b477281e435a83e5530bf84d7634 [2020-10-13 17:52:45,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 17:52:45,867 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 17:52:45,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 17:52:45,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 17:52:45,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 17:52:45,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:52:45" (1/1) ... [2020-10-13 17:52:45,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d77a43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:45, skipping insertion in model container [2020-10-13 17:52:45,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:52:45" (1/1) ... [2020-10-13 17:52:45,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 17:52:46,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 17:52:47,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:52:47,764 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 17:52:48,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:52:48,206 INFO L208 MainTranslator]: Completed translation [2020-10-13 17:52:48,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48 WrapperNode [2020-10-13 17:52:48,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 17:52:48,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 17:52:48,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 17:52:48,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 17:52:48,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (1/1) ... [2020-10-13 17:52:48,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (1/1) ... [2020-10-13 17:52:48,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (1/1) ... [2020-10-13 17:52:48,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (1/1) ... [2020-10-13 17:52:48,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (1/1) ... [2020-10-13 17:52:48,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (1/1) ... [2020-10-13 17:52:48,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (1/1) ... [2020-10-13 17:52:48,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 17:52:48,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 17:52:48,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 17:52:48,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 17:52:48,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:52:48" (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 [2020-10-13 17:52:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 17:52:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 17:52:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 17:52:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 17:52:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 17:52:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 17:52:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 17:52:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 17:52:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 17:52:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 17:52:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-13 17:52:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 17:52:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 17:52:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2020-10-13 17:52:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 17:52:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 17:52:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 17:52:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 17:52:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 17:52:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 17:52:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 17:52:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 17:52:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 17:52:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_interrupt_callback [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_can_msg [2020-10-13 17:52:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_err [2020-10-13 17:52:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_bulk_callback [2020-10-13 17:52:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_bulk_callback [2020-10-13 17:52:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2020-10-13 17:52:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2020-10-13 17:52:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2020-10-13 17:52:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2020-10-13 17:52:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2020-10-13 17:52:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2020-10-13 17:52:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2020-10-13 17:52:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2020-10-13 17:52:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_mode [2020-10-13 17:52:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_bittiming [2020-10-13 17:52:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2020-10-13 17:52:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2020-10-13 17:52:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2020-10-13 17:52:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_driver_init [2020-10-13 17:52:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_driver_exit [2020-10-13 17:52:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-13 17:52:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-13 17:52:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 17:52:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 17:52:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2020-10-13 17:52:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2020-10-13 17:52:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2020-10-13 17:52:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2020-10-13 17:52:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2020-10-13 17:52:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-10-13 17:52:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_9 [2020-10-13 17:52:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_10 [2020-10-13 17:52:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2020-10-13 17:52:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_12 [2020-10-13 17:52:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2020-10-13 17:52:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2020-10-13 17:52:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_16 [2020-10-13 17:52:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_17 [2020-10-13 17:52:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2020-10-13 17:52:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2020-10-13 17:52:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_20 [2020-10-13 17:52:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_22 [2020-10-13 17:52:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-13 17:52:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-13 17:52:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2020-10-13 17:52:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2020-10-13 17:52:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2020-10-13 17:52:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2020-10-13 17:52:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2020-10-13 17:52:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2020-10-13 17:52:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2020-10-13 17:52:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2020-10-13 17:52:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-10-13 17:52:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2020-10-13 17:52:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2020-10-13 17:52:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2020-10-13 17:52:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2020-10-13 17:52:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2020-10-13 17:52:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2020-10-13 17:52:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2020-10-13 17:52:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 17:52:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 17:52:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 17:52:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 17:52:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2020-10-13 17:52:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2020-10-13 17:52:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2020-10-13 17:52:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2020-10-13 17:52:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2020-10-13 17:52:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2020-10-13 17:52:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2020-10-13 17:52:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2020-10-13 17:52:48,665 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 17:52:48,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 17:52:48,665 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2020-10-13 17:52:48,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 17:52:48,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 17:52:48,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-13 17:52:48,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-13 17:52:48,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 17:52:48,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 17:52:48,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-13 17:52:48,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 17:52:48,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 17:52:48,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 17:52:48,667 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2020-10-13 17:52:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 17:52:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2020-10-13 17:52:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 17:52:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-13 17:52:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2020-10-13 17:52:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-13 17:52:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 17:52:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-13 17:52:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2020-10-13 17:52:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 17:52:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2020-10-13 17:52:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-13 17:52:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 17:52:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 17:52:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 17:52:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 17:52:48,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 17:52:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 17:52:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 17:52:48,676 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 17:52:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 17:52:48,684 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 17:52:48,684 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 17:52:48,684 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 17:52:48,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 17:52:48,684 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 17:52:48,684 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 17:52:48,685 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 17:52:48,685 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 17:52:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 17:52:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 17:52:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-13 17:52:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 17:52:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 17:52:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 17:52:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 17:52:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 17:52:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 17:52:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_20 [2020-10-13 17:52:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2020-10-13 17:52:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 17:52:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2020-10-13 17:52:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_10 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_12 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_17 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_9 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_16 [2020-10-13 17:52:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2020-10-13 17:52:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_22 [2020-10-13 17:52:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2020-10-13 17:52:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2020-10-13 17:52:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-10-13 17:52:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2020-10-13 17:52:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2020-10-13 17:52:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 17:52:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2020-10-13 17:52:48,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2020-10-13 17:52:48,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2020-10-13 17:52:48,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2020-10-13 17:52:48,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-10-13 17:52:48,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2020-10-13 17:52:48,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2020-10-13 17:52:48,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2020-10-13 17:52:48,693 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 17:52:48,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 17:52:48,693 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 17:52:48,693 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 17:52:48,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 17:52:48,693 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 17:52:48,694 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 17:52:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 17:52:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 17:52:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 17:52:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 17:52:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 17:52:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-13 17:52:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-13 17:52:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 17:52:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 17:52:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 17:52:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 17:52:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 17:52:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 17:52:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 17:52:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 17:52:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 17:52:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2020-10-13 17:52:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2020-10-13 17:52:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2020-10-13 17:52:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2020-10-13 17:52:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2020-10-13 17:52:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2020-10-13 17:52:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2020-10-13 17:52:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2020-10-13 17:52:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2020-10-13 17:52:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2020-10-13 17:52:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2020-10-13 17:52:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_interrupt_callback [2020-10-13 17:52:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_can_msg [2020-10-13 17:52:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_err [2020-10-13 17:52:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_bulk_callback [2020-10-13 17:52:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_bulk_callback [2020-10-13 17:52:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 17:52:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2020-10-13 17:52:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 17:52:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 17:52:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2020-10-13 17:52:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2020-10-13 17:52:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2020-10-13 17:52:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2020-10-13 17:52:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2020-10-13 17:52:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2020-10-13 17:52:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2020-10-13 17:52:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_mode [2020-10-13 17:52:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_bittiming [2020-10-13 17:52:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2020-10-13 17:52:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2020-10-13 17:52:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2020-10-13 17:52:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_driver_init [2020-10-13 17:52:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_driver_exit [2020-10-13 17:52:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-13 17:52:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-13 17:52:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 17:52:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 17:52:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 17:52:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2020-10-13 17:52:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 17:52:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 17:52:49,756 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 17:53:16,741 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;