/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 05:14:30,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 05:14:30,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 05:14:30,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 05:14:30,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 05:14:30,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 05:14:30,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 05:14:30,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 05:14:30,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 05:14:30,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 05:14:30,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 05:14:30,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 05:14:30,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 05:14:30,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 05:14:30,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 05:14:30,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 05:14:30,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 05:14:31,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 05:14:31,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 05:14:31,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 05:14:31,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 05:14:31,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 05:14:31,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 05:14:31,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 05:14:31,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 05:14:31,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 05:14:31,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 05:14:31,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 05:14:31,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 05:14:31,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 05:14:31,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 05:14:31,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 05:14:31,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 05:14:31,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 05:14:31,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 05:14:31,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 05:14:31,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 05:14:31,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 05:14:31,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 05:14:31,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 05:14:31,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 05:14:31,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 05:14:31,106 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 05:14:31,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 05:14:31,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 05:14:31,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 05:14:31,111 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 05:14:31,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 05:14:31,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 05:14:31,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 05:14:31,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 05:14:31,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 05:14:31,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 05:14:31,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 05:14:31,113 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 05:14:31,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 05:14:31,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 05:14:31,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 05:14:31,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 05:14:31,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 05:14:31,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 05:14:31,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 05:14:31,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 05:14:31,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 05:14:31,116 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 05:14:31,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 05:14:31,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 05:14:31,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 05:14:31,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 05:14:31,117 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 05:14:31,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 05:14:31,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 05:14:31,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 05:14:31,594 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 05:14:31,595 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 05:14:31,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-28 05:14:31,685 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/155803fe7/1399236c307a4c529eead8e589eaf093/FLAGcf25989dc [2020-10-28 05:14:32,815 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 05:14:32,816 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-28 05:14:32,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/155803fe7/1399236c307a4c529eead8e589eaf093/FLAGcf25989dc [2020-10-28 05:14:33,201 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/155803fe7/1399236c307a4c529eead8e589eaf093 [2020-10-28 05:14:33,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 05:14:33,210 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 05:14:33,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 05:14:33,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 05:14:33,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 05:14:33,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:14:33" (1/1) ... [2020-10-28 05:14:33,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6bc23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:33, skipping insertion in model container [2020-10-28 05:14:33,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:14:33" (1/1) ... [2020-10-28 05:14:33,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 05:14:33,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 05:14:33,977 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2020-10-28 05:14:33,978 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2020-10-28 05:14:36,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:14:36,376 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 05:14:36,535 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2020-10-28 05:14:36,536 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4051-4052] [2020-10-28 05:14:36,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:14:37,734 INFO L208 MainTranslator]: Completed translation [2020-10-28 05:14:37,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37 WrapperNode [2020-10-28 05:14:37,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 05:14:37,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 05:14:37,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 05:14:37,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 05:14:37,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... [2020-10-28 05:14:37,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... [2020-10-28 05:14:37,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... [2020-10-28 05:14:37,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... [2020-10-28 05:14:38,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... [2020-10-28 05:14:38,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... [2020-10-28 05:14:38,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... [2020-10-28 05:14:38,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 05:14:38,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 05:14:38,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 05:14:38,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 05:14:38,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 05:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 05:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 05:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-28 05:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 05:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-28 05:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 05:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 05:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-28 05:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 05:14:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 05:14:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 05:14:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 05:14:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 05:14:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 05:14:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-28 05:14:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-28 05:14:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-28 05:14:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 05:14:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 05:14:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 05:14:38,356 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 05:14:38,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-28 05:14:38,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2020-10-28 05:14:38,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-28 05:14:38,357 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-28 05:14:38,357 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 05:14:38,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-28 05:14:38,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-28 05:14:38,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-28 05:14:38,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-28 05:14:38,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 05:14:38,358 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-28 05:14:38,358 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 05:14:38,358 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-28 05:14:38,358 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 05:14:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-28 05:14:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-28 05:14:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-10-28 05:14:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-28 05:14:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 05:14:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 05:14:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-28 05:14:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_canonicalize [2020-10-28 05:14:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 05:14:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2020-10-28 05:14:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2020-10-28 05:14:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2020-10-28 05:14:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2020-10-28 05:14:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2020-10-28 05:14:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2020-10-28 05:14:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2020-10-28 05:14:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2020-10-28 05:14:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2020-10-28 05:14:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2020-10-28 05:14:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2020-10-28 05:14:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_read [2020-10-28 05:14:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_write [2020-10-28 05:14:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_in [2020-10-28 05:14:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_out [2020-10-28 05:14:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_in [2020-10-28 05:14:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_out [2020-10-28 05:14:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_out [2020-10-28 05:14:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_in [2020-10-28 05:14:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_in [2020-10-28 05:14:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_out [2020-10-28 05:14:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2020-10-28 05:14:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2020-10-28 05:14:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2020-10-28 05:14:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2020-10-28 05:14:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2020-10-28 05:14:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_and_reinit_fifos [2020-10-28 05:14:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2020-10-28 05:14:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2020-10-28 05:14:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rsa [2020-10-28 05:14:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2020-10-28 05:14:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_8250 [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2020-10-28 05:14:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_irq [2020-10-28 05:14:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2020-10-28 05:14:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2020-10-28 05:14:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2020-10-28 05:14:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2020-10-28 05:14:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2020-10-28 05:14:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2020-10-28 05:14:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2020-10-28 05:14:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2020-10-28 05:14:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2020-10-28 05:14:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_default_handle_irq [2020-10-28 05:14:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure exar_handle_irq [2020-10-28 05:14:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_interrupt [2020-10-28 05:14:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2020-10-28 05:14:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_link_irq_chain [2020-10-28 05:14:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unlink_irq_chain [2020-10-28 05:14:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_timeout [2020-10-28 05:14:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_backup_timeout [2020-10-28 05:14:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2020-10-28 05:14:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2020-10-28 05:14:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2020-10-28 05:14:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_divisor [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2020-10-28 05:14:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2020-10-28 05:14:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2020-10-28 05:14:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2020-10-28 05:14:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2020-10-28 05:14:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2020-10-28 05:14:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2020-10-28 05:14:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2020-10-28 05:14:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2020-10-28 05:14:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2020-10-28 05:14:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2020-10-28 05:14:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2020-10-28 05:14:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2020-10-28 05:14:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2020-10-28 05:14:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_isa_configurator [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_ports [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure early_serial_setup [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2020-10-28 05:14:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2020-10-28 05:14:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2020-10-28 05:14:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend [2020-10-28 05:14:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2020-10-28 05:14:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_find_match_or_unused [2020-10-28 05:14:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2020-10-28 05:14:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2020-10-28 05:14:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_exit [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 05:14:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_4 [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_uart_ops_5 [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 05:14:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2020-10-28 05:14:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2020-10-28 05:14:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2020-10-28 05:14:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2020-10-28 05:14:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_26 [2020-10-28 05:14:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_27 [2020-10-28 05:14:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 05:14:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 05:14:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-10-28 05:14:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2020-10-28 05:14:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2020-10-28 05:14:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_start [2020-10-28 05:14:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_valid [2020-10-28 05:14:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq [2020-10-28 05:14:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_flags [2020-10-28 05:14:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_valid [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_set_drvdata [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure check_resources [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_guess_board [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_probe [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2020-10-28 05:14:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_suspend [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_init [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pnp_driver_3 [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2020-10-28 05:14:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 05:14:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 05:14:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-28 05:14:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 05:14:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 05:14:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 05:14:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 05:14:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 05:14:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 05:14:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 05:14:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 05:14:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-28 05:14:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 05:14:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 05:14:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_pause [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2020-10-28 05:14:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_zero [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2020-10-28 05:14:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2020-10-28 05:14:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2020-10-28 05:14:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2020-10-28 05:14:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 05:14:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:14:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 05:14:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 05:14:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_channel [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 05:14:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 05:14:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 05:14:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 05:14:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 05:14:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 05:14:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 05:14:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-28 05:14:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 05:14:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 05:14:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 05:14:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 05:14:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 05:14:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2020-10-28 05:14:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2020-10-28 05:14:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_request_slave_channel [2020-10-28 05:14:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2020-10-28 05:14:38,456 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 05:14:38,456 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 05:14:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 05:14:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 05:14:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 05:14:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 05:14:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 05:14:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-28 05:14:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-28 05:14:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 05:14:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 05:14:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 05:14:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 05:14:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 05:14:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-28 05:14:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-28 05:14:38,459 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2020-10-28 05:14:38,459 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-28 05:14:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-28 05:14:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-28 05:14:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_possible_config [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 05:14:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_nmi_watchdog [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_encode_baud_rate [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_baud_rate [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_divisor [2020-10-28 05:14:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_cts_change [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_dcd_change [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_insert_char [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_match_port [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_register_driver [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_resume_port [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2020-10-28 05:14:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2020-10-28 05:14:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_update_timeout [2020-10-28 05:14:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2020-10-28 05:14:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 05:14:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 05:14:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 05:14:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 05:14:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 05:14:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 05:14:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 05:14:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-28 05:14:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2020-10-28 05:14:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-28 05:14:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 05:14:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-28 05:14:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-28 05:14:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 05:14:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 05:14:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-28 05:14:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 05:14:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2020-10-28 05:14:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 05:14:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-28 05:14:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-28 05:14:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-10-28 05:14:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-28 05:14:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 05:14:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 05:14:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 05:14:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 05:14:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 05:14:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 05:14:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 05:14:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-28 05:14:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 05:14:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 05:14:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 05:14:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pnp_driver_3 [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 05:14:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_4 [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_uart_ops_5 [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-28 05:14:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_26 [2020-10-28 05:14:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_27 [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_encode_baud_rate [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure irq_canonicalize [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 05:14:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2020-10-28 05:14:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure uart_update_timeout [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_baud_rate [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_divisor [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2020-10-28 05:14:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_register_driver [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_match_port [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_resume_port [2020-10-28 05:14:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2020-10-28 05:14:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2020-10-28 05:14:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_cts_change [2020-10-28 05:14:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure uart_insert_char [2020-10-28 05:14:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2020-10-28 05:14:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 05:14:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2020-10-28 05:14:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure early_serial_setup [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2020-10-28 05:14:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_isa_configurator [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_and_reinit_fifos [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 05:14:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_init [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2020-10-28 05:14:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_read [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_write [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_in [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_out [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_in [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_out [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_out [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_in [2020-10-28 05:14:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_in [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_out [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_default_handle_irq [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure exar_handle_irq [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2020-10-28 05:14:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rsa [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_8250 [2020-10-28 05:14:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_irq [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2020-10-28 05:14:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_interrupt [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure serial_link_irq_chain [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unlink_irq_chain [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_timeout [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_backup_timeout [2020-10-28 05:14:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2020-10-28 05:14:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_divisor [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2020-10-28 05:14:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2020-10-28 05:14:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_ports [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_find_match_or_unused [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_exit [2020-10-28 05:14:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 05:14:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 05:14:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-10-28 05:14:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-10-28 05:14:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2020-10-28 05:14:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2020-10-28 05:14:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_start [2020-10-28 05:14:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_valid [2020-10-28 05:14:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq [2020-10-28 05:14:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_flags [2020-10-28 05:14:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_valid [2020-10-28 05:14:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2020-10-28 05:14:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_set_drvdata [2020-10-28 05:14:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_possible_config [2020-10-28 05:14:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2020-10-28 05:14:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-10-28 05:14:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2020-10-28 05:14:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure check_resources [2020-10-28 05:14:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_guess_board [2020-10-28 05:14:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_probe [2020-10-28 05:14:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2020-10-28 05:14:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_suspend [2020-10-28 05:14:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 05:14:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 05:14:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 05:14:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-28 05:14:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_pause [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_zero [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2020-10-28 05:14:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure dma_request_slave_channel [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:14:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 05:14:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 05:14:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 05:14:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 05:14:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 05:14:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 05:14:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 05:14:42,376 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 05:15:08,820 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 05:15:08,820 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 05:15:08,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:15:08 BoogieIcfgContainer [2020-10-28 05:15:08,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 05:15:08,831 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 05:15:08,831 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 05:15:08,834 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 05:15:08,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 05:14:33" (1/3) ... [2020-10-28 05:15:08,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@767782ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:15:08, skipping insertion in model container [2020-10-28 05:15:08,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:37" (2/3) ... [2020-10-28 05:15:08,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@767782ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:15:08, skipping insertion in model container [2020-10-28 05:15:08,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:15:08" (3/3) ... [2020-10-28 05:15:08,838 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-28 05:15:08,852 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 05:15:08,862 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 05:15:08,877 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 05:15:08,928 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 05:15:08,928 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 05:15:08,928 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 05:15:08,928 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 05:15:08,929 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 05:15:08,929 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 05:15:08,929 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 05:15:08,929 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 05:15:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states. [2020-10-28 05:15:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-10-28 05:15:09,076 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 05:15:09,077 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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, 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] [2020-10-28 05:15:09,078 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 05:15:09,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 05:15:09,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1505395722, now seen corresponding path program 1 times [2020-10-28 05:15:09,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 05:15:09,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1275869787] [2020-10-28 05:15:09,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 05:15:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:10,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:11,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:12,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:45,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:45,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 237 [2020-10-28 05:15:45,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 05:15:45,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35543 [2020-10-28 05:15:45,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:45,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:15:45,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 48 [2020-10-28 05:15:45,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 05:15:45,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 05:16:02,375 WARN L193 SmtUtils]: Spent 16.13 s on a formula simplification that was a NOOP. DAG size: 1153 [2020-10-28 05:16:02,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 05:16:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:02,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:05,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:05,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:05,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:05,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3364 [2020-10-28 05:16:05,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:05,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:05,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:05,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:05,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:16:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:16:06,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:16:06,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 05:16:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 05:16:06,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 05:16:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 05:16:06,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 05:16:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 05:16:06,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 05:16:06,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-28 05:16:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:16:06,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 05:16:06,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:16:06,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:16:06,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 05:16:06,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,496 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-10-28 05:16:06,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 05:16:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 05:16:06,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 05:16:06,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-28 05:16:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:16:06,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 05:16:06,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-28 05:16:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 05:16:06,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-28 05:16:06,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-28 05:16:06,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:16:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 05:16:06,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 05:16:06,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 05:16:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:16:06,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 05:16:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 05:16:06,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-28 05:16:06,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-28 05:16:06,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:16:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 05:16:06,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 05:16:06,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 05:16:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:06,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 05:16:06,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-28 05:16:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 05:16:06,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-28 05:16:06,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-28 05:16:06,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:06,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:16:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:06,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:06,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:06,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 05:16:06,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:06,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 05:16:06,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:06,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:06,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:06,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:06,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:07,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 05:16:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:07,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:07,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:07,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:07,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:07,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 05:16:07,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:07,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:07,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:07,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:07,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:07,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-28 05:16:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:07,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:07,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:07,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 05:16:07,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:07,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-28 05:16:07,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:07,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:07,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-28 05:16:07,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:07,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:07,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:16:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:07,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:07,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:07,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 05:16:07,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:07,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 05:16:07,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:07,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:07,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:07,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:07,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:07,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-28 05:16:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:07,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:07,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:07,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:16:07,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:07,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 05:16:07,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:07,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:07,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:07,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:07,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:07,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-28 05:16:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:07,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:07,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:07,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:07,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:07,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:16:07,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:07,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:07,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:07,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:07,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-10-28 05:16:07,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1275869787] [2020-10-28 05:16:07,507 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 05:16:07,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-28 05:16:07,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495561758] [2020-10-28 05:16:07,515 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-28 05:16:07,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 05:16:07,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-28 05:16:07,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-10-28 05:16:07,533 INFO L87 Difference]: Start difference. First operand 3206 states. Second operand 9 states. [2020-10-28 05:16:28,530 WARN L193 SmtUtils]: Spent 16.23 s on a formula simplification that was a NOOP. DAG size: 1156 [2020-10-28 05:16:45,069 WARN L193 SmtUtils]: Spent 16.41 s on a formula simplification that was a NOOP. DAG size: 1158 [2020-10-28 05:17:01,819 WARN L193 SmtUtils]: Spent 16.34 s on a formula simplification that was a NOOP. DAG size: 1155 [2020-10-28 05:17:21,460 WARN L193 SmtUtils]: Spent 15.64 s on a formula simplification that was a NOOP. DAG size: 1157 [2020-10-28 05:17:38,086 WARN L193 SmtUtils]: Spent 15.61 s on a formula simplification that was a NOOP. DAG size: 1159