/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 10:01:45,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 10:01:45,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 10:01:45,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 10:01:45,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 10:01:45,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 10:01:45,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 10:01:45,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 10:01:45,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 10:01:45,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 10:01:45,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 10:01:45,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 10:01:45,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 10:01:45,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 10:01:45,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 10:01:45,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 10:01:45,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 10:01:45,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 10:01:45,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 10:01:45,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 10:01:45,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 10:01:45,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 10:01:45,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 10:01:45,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 10:01:45,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 10:01:45,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 10:01:45,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 10:01:45,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 10:01:45,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 10:01:45,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 10:01:45,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 10:01:45,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 10:01:45,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 10:01:45,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 10:01:45,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 10:01:45,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 10:01:45,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 10:01:45,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 10:01:45,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 10:01:45,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 10:01:45,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 10:01:45,195 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 [2020-10-15 10:01:45,228 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 10:01:45,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 10:01:45,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 10:01:45,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 10:01:45,231 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 10:01:45,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 10:01:45,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 10:01:45,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 10:01:45,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 10:01:45,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 10:01:45,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 10:01:45,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 10:01:45,232 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 10:01:45,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 10:01:45,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 10:01:45,233 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 10:01:45,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 10:01:45,233 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 10:01:45,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 10:01:45,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 10:01:45,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 10:01:45,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 10:01:45,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 10:01:45,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 10:01:45,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 10:01:45,238 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 10:01:45,239 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 10:01:45,239 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 10:01:45,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 10:01:45,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 10:01:45,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 10:01:45,548 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 10:01:45,549 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 10:01:45,550 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2020-10-15 10:01:45,611 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2a72a414/f18e1f64e088493a8e520cc3337ebbcf/FLAG255fc1cea [2020-10-15 10:01:46,527 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 10:01:46,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2020-10-15 10:01:46,597 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2a72a414/f18e1f64e088493a8e520cc3337ebbcf/FLAG255fc1cea [2020-10-15 10:01:46,953 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2a72a414/f18e1f64e088493a8e520cc3337ebbcf [2020-10-15 10:01:46,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 10:01:46,964 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 10:01:46,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 10:01:46,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 10:01:46,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 10:01:46,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:01:46" (1/1) ... [2020-10-15 10:01:46,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fdbf8ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:46, skipping insertion in model container [2020-10-15 10:01:46,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:01:46" (1/1) ... [2020-10-15 10:01:46,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 10:01:47,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 10:01:53,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:01:53,137 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 10:01:53,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:01:55,769 INFO L208 MainTranslator]: Completed translation [2020-10-15 10:01:55,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55 WrapperNode [2020-10-15 10:01:55,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 10:01:55,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 10:01:55,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 10:01:55,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 10:01:55,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (1/1) ... [2020-10-15 10:01:55,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (1/1) ... [2020-10-15 10:01:55,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (1/1) ... [2020-10-15 10:01:55,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (1/1) ... [2020-10-15 10:01:56,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (1/1) ... [2020-10-15 10:01:56,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (1/1) ... [2020-10-15 10:01:56,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (1/1) ... [2020-10-15 10:01:56,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 10:01:56,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 10:01:56,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 10:01:56,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 10:01:56,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (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 [2020-10-15 10:01:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 10:01:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 10:01:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 10:01:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-15 10:01:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 10:01:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-15 10:01:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 10:01:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-10-15 10:01:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-15 10:01:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2020-10-15 10:01:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 10:01:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2020-10-15 10:01:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2020-10-15 10:01:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 10:01:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 10:01:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 10:01:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-15 10:01:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-15 10:01:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-15 10:01:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 10:01:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-15 10:01:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-15 10:01:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2020-10-15 10:01:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2020-10-15 10:01:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 10:01:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-15 10:01:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-15 10:01:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-15 10:01:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-15 10:01:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-15 10:01:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 10:01:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 10:01:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-15 10:01:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-15 10:01:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2020-10-15 10:01:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-15 10:01:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 10:01:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 10:01:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-15 10:01:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 10:01:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-15 10:01:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_76 [2020-10-15 10:01:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_77 [2020-10-15 10:01:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-15 10:01:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-15 10:01:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 10:01:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 10:01:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-15 10:01:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-15 10:01:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_last [2020-10-15 10:01:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_next [2020-10-15 10:01:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2020-10-15 10:01:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unclone [2020-10-15 10:01:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-15 10:01:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-15 10:01:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-15 10:01:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-15 10:01:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-15 10:01:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-15 10:01:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-15 10:01:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-15 10:01:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-15 10:01:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-15 10:01:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2020-10-15 10:01:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2020-10-15 10:01:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-15 10:01:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-15 10:01:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 10:01:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-15 10:01:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 10:01:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-15 10:01:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-15 10:01:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-15 10:01:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2020-10-15 10:01:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_keep_dst [2020-10-15 10:01:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-15 10:01:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2020-10-15 10:01:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2020-10-15 10:01:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2020-10-15 10:01:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2020-10-15 10:01:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2020-10-15 10:01:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex [2020-10-15 10:01:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2020-10-15 10:01:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2020-10-15 10:01:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_read [2020-10-15 10:01:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init_net [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init [2020-10-15 10:01:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_start_xmit [2020-10-15 10:01:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2020-10-15 10:01:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats64 [2020-10-15 10:01:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_init [2020-10-15 10:01:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_setup [2020-10-15 10:01:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2020-10-15 10:01:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_compress_skb [2020-10-15 10:01:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2020-10-15 10:01:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2020-10-15 10:01:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2020-10-15 10:01:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2020-10-15 10:01:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2020-10-15 10:01:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2020-10-15 10:01:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2020-10-15 10:01:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_frame [2020-10-15 10:01:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2020-10-15 10:01:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2020-10-15 10:01:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame [2020-10-15 10:01:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame [2020-10-15 10:01:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_insert [2020-10-15 10:01:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct [2020-10-15 10:01:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2020-10-15 10:01:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2020-10-15 10:01:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2020-10-15 10:01:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2020-10-15 10:01:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_name [2020-10-15 10:01:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2020-10-15 10:01:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2020-10-15 10:01:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_set_compress [2020-10-15 10:01:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2020-10-15 10:01:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2020-10-15 10:01:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2020-10-15 10:01:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_compressor [2020-10-15 10:01:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor [2020-10-15 10:01:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2020-10-15 10:01:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats [2020-10-15 10:01:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_create_interface [2020-10-15 10:01:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2020-10-15 10:01:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2020-10-15 10:01:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2020-10-15 10:01:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2020-10-15 10:01:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_channel [2020-10-15 10:01:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_connect_channel [2020-10-15 10:01:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2020-10-15 10:01:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2020-10-15 10:01:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_cleanup [2020-10-15 10:01:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_set [2020-10-15 10:01:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_get [2020-10-15 10:01:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2020-10-15 10:01:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ppp_cleanup_9_2 [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ppp_init_9_9 [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_3_3 [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_6_1 [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2020-10-15 10:01:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-15 10:01:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_2 [2020-10-15 10:01:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_5 [2020-10-15 10:01:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 10:01:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-15 10:01:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-15 10:01:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2020-10-15 10:01:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2020-10-15 10:01:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-15 10:01:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-15 10:01:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-15 10:01:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-15 10:01:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-15 10:01:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 10:01:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev [2020-10-15 10:01:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-15 10:01:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-15 10:01:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_2 [2020-10-15 10:01:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev [2020-10-15 10:01:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-15 10:01:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-15 10:01:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 10:01:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-15 10:01:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-15 10:01:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-15 10:01:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_98 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_106 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_130 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_131 [2020-10-15 10:01:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_134 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_152 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_153 [2020-10-15 10:01:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_154 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_155 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_init_156 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_destroy_157 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_158 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_159 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_166 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_167 [2020-10-15 10:01:56,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_185 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_186 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_189 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_190 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_195 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_196 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_197 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_198 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_202 [2020-10-15 10:01:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_204 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_205 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_206 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_207 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_208 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_209 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_210 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_215 [2020-10-15 10:01:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_218 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_219 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_220 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_225 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_231 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_alloc_232 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_alloc_233 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_remove_234 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_find_235 [2020-10-15 10:01:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_236 [2020-10-15 10:01:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_237 [2020-10-15 10:01:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_238 [2020-10-15 10:01:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_239 [2020-10-15 10:01:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-15 10:01:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-15 10:01:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-15 10:01:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-15 10:01:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-15 10:01:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-15 10:01:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-15 10:01:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-15 10:01:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-15 10:01:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-15 10:01:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-15 10:01:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-15 10:01:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-15 10:01:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-15 10:01:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-15 10:01:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-15 10:01:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-15 10:01:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-15 10:01:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-15 10:01:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-15 10:01:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-15 10:01:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-15 10:01:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-15 10:01:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-15 10:01:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-15 10:01:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-15 10:01:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-15 10:01:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 10:01:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-15 10:01:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-15 10:01:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-15 10:01:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-15 10:01:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-15 10:01:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-15 10:01:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-15 10:01:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-15 10:01:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-15 10:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-15 10:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 10:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 10:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 10:01:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 10:01:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 10:01:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 10:01:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 10:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-15 10:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-15 10:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ppp_mutex [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_ppp_mutex [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_ppp_mutex [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_ppp_mutex [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2020-10-15 10:01:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 10:01:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_compressor_list_lock [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_compressor_list_lock [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_compressor_list_lock [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_compressor_list_lock [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_compressor_list_lock [2020-10-15 10:01:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_compressor_list_lock [2020-10-15 10:01:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_compressor_list_lock [2020-10-15 10:01:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_compressor_list_lock [2020-10-15 10:01:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_downl_of_channel [2020-10-15 10:01:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_downl_of_channel [2020-10-15 10:01:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_downl_of_channel [2020-10-15 10:01:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_downl_of_channel [2020-10-15 10:01:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_downl_of_channel [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_downl_of_channel [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_downl_of_channel [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_downl_of_channel [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-15 10:01:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-15 10:01:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 10:01:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-15 10:01:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-15 10:01:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-15 10:01:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-15 10:01:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-15 10:01:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_rlock_of_ppp [2020-10-15 10:01:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_rlock_of_ppp [2020-10-15 10:01:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_rlock_of_ppp [2020-10-15 10:01:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_rlock_of_ppp [2020-10-15 10:01:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_rlock_of_ppp [2020-10-15 10:01:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_rlock_of_ppp [2020-10-15 10:01:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_rlock_of_ppp [2020-10-15 10:01:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_rlock_of_ppp [2020-10-15 10:01:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-15 10:01:56,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2020-10-15 10:01:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wlock_of_ppp [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wlock_of_ppp [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wlock_of_ppp [2020-10-15 10:01:56,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wlock_of_ppp [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wlock_of_ppp [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wlock_of_ppp [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wlock_of_ppp [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wlock_of_ppp [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-15 10:01:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init_p [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc_p [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find_p [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_p [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy_p [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init_units_idr_of_ppp_net [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc_units_idr_of_ppp_net [2020-10-15 10:01:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find_units_idr_of_ppp_net [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_units_idr_of_ppp_net [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy_units_idr_of_ppp_net [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-15 10:01:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-15 10:01:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-15 10:01:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-15 10:01:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-15 10:01:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-15 10:01:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-15 10:01:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-15 10:01:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-15 10:01:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-15 10:01:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-15 10:01:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-15 10:01:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-15 10:01:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-15 10:01:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-15 10:01:56,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-15 10:01:56,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-15 10:01:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-15 10:01:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-15 10:01:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 10:01:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2020-10-15 10:01:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-15 10:01:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2020-10-15 10:01:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2020-10-15 10:01:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-15 10:01:56,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 10:01:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 10:01:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 10:01:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-15 10:01:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 10:01:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-15 10:01:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-15 10:01:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-15 10:01:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_init [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-15 10:01:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-15 10:01:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2020-10-15 10:01:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-15 10:01:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-15 10:01:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-15 10:01:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2020-10-15 10:01:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_device [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-15 10:01:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iter [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull_rcsum [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2020-10-15 10:01:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_toss [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2020-10-15 10:01:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 10:01:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2020-10-15 10:01:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-15 10:01:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-15 10:01:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 10:01:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-15 10:01:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 10:01:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 10:01:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 10:01:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 10:01:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 10:01:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 10:01:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 10:01:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-15 10:01:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-15 10:01:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-15 10:01:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-15 10:01:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-15 10:01:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-15 10:01:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-15 10:01:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-15 10:01:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-15 10:01:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-15 10:01:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-15 10:01:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-15 10:01:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-15 10:01:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-15 10:01:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-15 10:01:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-15 10:01:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-15 10:01:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 10:01:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 10:01:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-15 10:01:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-15 10:01:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-15 10:01:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 10:01:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc_p [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find_p [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_p [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init_units_idr_of_ppp_net [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy_units_idr_of_ppp_net [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_239 [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_236 [2020-10-15 10:01:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_237 [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_238 [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-15 10:01:56,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_130 [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_205 [2020-10-15 10:01:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_210 [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_220 [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-15 10:01:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-15 10:01:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-15 10:01:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 10:01:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-15 10:01:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_compressor_list_lock [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_compressor_list_lock [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_downl_of_channel [2020-10-15 10:01:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_downl_of_channel [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_rlock_of_ppp [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_rlock_of_ppp [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wlock_of_ppp [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wlock_of_ppp [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2020-10-15 10:01:56,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_152 [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_155 [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_207 [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_208 [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_218 [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_225 [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2020-10-15 10:01:56,438 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_197 [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_131 [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2020-10-15 10:01:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_153 [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_166 [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_198 [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_134 [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_154 [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_167 [2020-10-15 10:01:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-15 10:01:56,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_alloc_232 [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_alloc_233 [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_remove_234 [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_destroy_157 [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_init_156 [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_find_235 [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-15 10:01:56,442 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_231 [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_init [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2020-10-15 10:01:56,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_76 [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_158 [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_77 [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_159 [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-15 10:01:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 10:01:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_98 [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_106 [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_last [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_next [2020-10-15 10:01:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unclone [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 10:01:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-15 10:01:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-15 10:01:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull_rcsum [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iter [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2020-10-15 10:01:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_device [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_209 [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_219 [2020-10-15 10:01:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 10:01:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 10:01:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 10:01:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 10:01:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 10:01:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2020-10-15 10:01:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_204 [2020-10-15 10:01:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_206 [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_215 [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_keep_dst [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-15 10:01:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_202 [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_185 [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_186 [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_189 [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_190 [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_195 [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_196 [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 10:01:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2020-10-15 10:01:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_name [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_compressor [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2020-10-15 10:01:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_toss [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_frame [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2020-10-15 10:01:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_decompress_frame [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_insert [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_set_compress [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2020-10-15 10:01:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_create_interface [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_channel [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_connect_channel [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2020-10-15 10:01:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure unit_get [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure unit_set [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ethertype_to_npindex [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2020-10-15 10:01:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_read [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init_net [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2020-10-15 10:01:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_start_xmit [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats64 [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_init [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_setup [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure pad_compress_skb [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-15 10:01:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2020-10-15 10:01:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_cleanup [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ppp_cleanup_9_2 [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ppp_init_9_9 [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_3_3 [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_6_1 [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-15 10:01:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_2 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_5 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2020-10-15 10:01:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-15 10:01:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_2 [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 10:01:56,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-15 10:01:56,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-15 10:01:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-15 10:01:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-15 10:01:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-15 10:01:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-15 10:01:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-15 10:01:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-15 10:01:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-15 10:01:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-15 10:01:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-15 10:01:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-15 10:01:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-15 10:01:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-15 10:01:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-15 10:01:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-15 10:01:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 10:01:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 10:01:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_all_ppp_mutex_of_ppp_net [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-15 10:01:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-15 10:01:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ppp_mutex [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_ppp_mutex [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_ppp_mutex [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_ppp_mutex [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-15 10:01:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 10:01:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2020-10-15 10:01:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2020-10-15 10:01:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_all_channels_lock_of_ppp_net [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 10:01:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_compressor_list_lock [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_compressor_list_lock [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_compressor_list_lock [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_compressor_list_lock [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_compressor_list_lock [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_compressor_list_lock [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_downl_of_channel [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_downl_of_channel [2020-10-15 10:01:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_downl_of_channel [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_downl_of_channel [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_downl_of_channel [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_downl_of_channel [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-15 10:01:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-15 10:01:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-15 10:01:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_rlock_of_ppp [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_rlock_of_ppp [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_rlock_of_ppp [2020-10-15 10:01:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_rlock_of_ppp [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_rlock_of_ppp [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_rlock_of_ppp [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-15 10:01:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 10:01:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wlock_of_ppp [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wlock_of_ppp [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wlock_of_ppp [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wlock_of_ppp [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wlock_of_ppp [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wlock_of_ppp [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-15 10:01:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init_p [2020-10-15 10:01:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy_p [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc_units_idr_of_ppp_net [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find_units_idr_of_ppp_net [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_units_idr_of_ppp_net [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 10:01:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 10:01:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 10:01:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 10:01:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 10:01:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 10:01:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 10:02:00,760 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-15 10:02:11,099 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 10:02:16,124 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 10:02:16,125 INFO L295 CfgBuilder]: Removed 7 assume(true) statements. [2020-10-15 10:02:16,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:02:16 BoogieIcfgContainer [2020-10-15 10:02:16,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 10:02:16,141 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 10:02:16,141 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 10:02:16,144 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 10:02:16,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 10:01:46" (1/3) ... [2020-10-15 10:02:16,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f6e7812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:02:16, skipping insertion in model container [2020-10-15 10:02:16,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:01:55" (2/3) ... [2020-10-15 10:02:16,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f6e7812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:02:16, skipping insertion in model container [2020-10-15 10:02:16,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:02:16" (3/3) ... [2020-10-15 10:02:16,148 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2020-10-15 10:02:16,158 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 10:02:16,168 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2020-10-15 10:02:16,182 INFO L251 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2020-10-15 10:02:16,216 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 10:02:16,216 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 10:02:16,216 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 10:02:16,216 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 10:02:16,216 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 10:02:16,217 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 10:02:16,217 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 10:02:16,217 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 10:02:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4300 states. [2020-10-15 10:02:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-10-15 10:02:16,315 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:02:16,316 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:02:16,317 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:02:16,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:02:16,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1151353470, now seen corresponding path program 1 times [2020-10-15 10:02:16,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:02:16,329 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [859780120] [2020-10-15 10:02:16,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:02:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:17,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:22,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:22,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 103 [2020-10-15 10:02:22,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:22,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5503 [2020-10-15 10:02:22,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:22,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:22,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-15 10:02:22,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:02:22,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 97 [2020-10-15 10:02:22,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 10:02:26,518 WARN L193 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 814 [2020-10-15 10:02:26,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:02:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:26,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:02:27,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 820 [2020-10-15 10:02:27,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:02:27,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 10:02:27,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:02:27,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 10:02:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:02:27,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:02:27,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:02:27,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:02:27,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:02:27,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:02:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:02:27,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:02:27,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:02:27,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:02:27,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:02:27,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:02:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:02:27,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:02:27,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:02:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:02:27,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:02:27,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:02:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:02:27,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 10:02:27,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:02:27,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 10:02:27,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:02:27,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-15 10:02:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:02:27,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 10:02:27,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:02:27,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:02:27,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:02:27,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:02:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:02:27,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:02:27,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:02:27,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:02:27,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:02:27,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 10:02:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:02:27,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 10:02:27,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:02:27,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:02:27,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:02:27,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:02:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:02:27,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:02:27,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:02:27,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:02:27,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:02:27,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:02:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:02:27,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:02:27,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:02:27,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:02:27,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:02:27,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:02:27,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:02:27,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:02:27,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:02:27,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:02:27,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:02:27,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:02:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-15 10:02:27,897 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [859780120] [2020-10-15 10:02:27,899 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 10:02:27,899 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-15 10:02:27,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890103710] [2020-10-15 10:02:27,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-15 10:02:27,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:02:27,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-15 10:02:27,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-15 10:02:27,925 INFO L87 Difference]: Start difference. First operand 4300 states. Second operand 6 states. [2020-10-15 10:02:34,429 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 816 [2020-10-15 10:02:40,146 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 819 [2020-10-15 10:02:43,719 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 822