/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-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 [2020-10-27 10:42:20,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 10:42:20,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 10:42:20,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 10:42:20,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 10:42:20,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 10:42:20,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 10:42:20,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 10:42:20,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 10:42:20,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 10:42:20,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 10:42:20,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 10:42:20,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 10:42:20,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 10:42:20,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 10:42:20,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 10:42:20,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 10:42:20,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 10:42:20,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 10:42:20,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 10:42:20,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 10:42:20,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 10:42:20,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 10:42:20,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 10:42:20,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 10:42:20,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 10:42:20,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 10:42:20,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 10:42:20,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 10:42:20,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 10:42:20,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 10:42:20,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 10:42:20,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 10:42:20,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 10:42:20,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 10:42:20,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 10:42:20,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 10:42:20,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 10:42:20,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 10:42:20,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 10:42:20,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 10:42:20,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 10:42:20,944 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 10:42:20,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 10:42:20,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 10:42:20,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 10:42:20,948 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 10:42:20,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 10:42:20,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 10:42:20,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 10:42:20,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 10:42:20,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 10:42:20,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 10:42:20,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 10:42:20,951 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 10:42:20,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 10:42:20,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 10:42:20,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 10:42:20,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 10:42:20,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 10:42:20,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:42:20,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 10:42:20,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 10:42:20,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 10:42:20,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 10:42:20,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 10:42:20,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 10:42:20,954 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 10:42:20,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 10:42:20,954 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 10:42:21,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 10:42:21,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 10:42:21,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 10:42:21,407 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 10:42:21,408 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 10:42:21,409 INFO L432 ainManager$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 [2020-10-27 10:42:21,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4b159f853/97a5f02f067840d3ac30b1fd9d42caee/FLAGa3d124cad [2020-10-27 10:42:22,533 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 10:42:22,533 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 [2020-10-27 10:42:22,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4b159f853/97a5f02f067840d3ac30b1fd9d42caee/FLAGa3d124cad [2020-10-27 10:42:22,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4b159f853/97a5f02f067840d3ac30b1fd9d42caee [2020-10-27 10:42:22,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 10:42:22,999 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 10:42:23,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 10:42:23,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 10:42:23,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 10:42:23,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:42:22" (1/1) ... [2020-10-27 10:42:23,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d29d28e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:23, skipping insertion in model container [2020-10-27 10:42:23,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:42:22" (1/1) ... [2020-10-27 10:42:23,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 10:42:23,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 10:42:23,831 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2020-10-27 10:42:23,832 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] [2020-10-27 10:42:26,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:42:26,496 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 10:42:26,591 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4050] [2020-10-27 10:42:26,591 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] [2020-10-27 10:42:27,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:42:27,705 INFO L208 MainTranslator]: Completed translation [2020-10-27 10:42:27,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27 WrapperNode [2020-10-27 10:42:27,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 10:42:27,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 10:42:27,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 10:42:27,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 10:42:27,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... [2020-10-27 10:42:27,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... [2020-10-27 10:42:27,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... [2020-10-27 10:42:27,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... [2020-10-27 10:42:28,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... [2020-10-27 10:42:28,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... [2020-10-27 10:42:28,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... [2020-10-27 10:42:28,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 10:42:28,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 10:42:28,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 10:42:28,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 10:42:28,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:42:28,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 10:42:28,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 10:42:28,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 10:42:28,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 10:42:28,365 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 10:42:28,366 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 10:42:28,366 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 10:42:28,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-27 10:42:28,366 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2020-10-27 10:42:28,366 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-27 10:42:28,366 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-27 10:42:28,367 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 10:42:28,368 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-27 10:42:28,368 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 10:42:28,368 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-27 10:42:28,368 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-27 10:42:28,368 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-10-27 10:42:28,368 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-27 10:42:28,368 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 10:42:28,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 10:42:28,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 10:42:28,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 10:42:28,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 10:42:28,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 10:42:28,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 10:42:28,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 10:42:28,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 10:42:28,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-27 10:42:28,370 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_canonicalize [2020-10-27 10:42:28,370 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 10:42:28,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2020-10-27 10:42:28,370 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2020-10-27 10:42:28,371 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2020-10-27 10:42:28,371 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2020-10-27 10:42:28,371 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2020-10-27 10:42:28,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2020-10-27 10:42:28,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2020-10-27 10:42:28,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2020-10-27 10:42:28,371 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2020-10-27 10:42:28,372 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2020-10-27 10:42:28,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2020-10-27 10:42:28,372 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_read [2020-10-27 10:42:28,372 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_write [2020-10-27 10:42:28,372 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_in [2020-10-27 10:42:28,372 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_out [2020-10-27 10:42:28,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_in [2020-10-27 10:42:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_out [2020-10-27 10:42:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_out [2020-10-27 10:42:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_in [2020-10-27 10:42:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_in [2020-10-27 10:42:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_out [2020-10-27 10:42:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2020-10-27 10:42:28,373 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2020-10-27 10:42:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2020-10-27 10:42:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2020-10-27 10:42:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2020-10-27 10:42:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_and_reinit_fifos [2020-10-27 10:42:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2020-10-27 10:42:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2020-10-27 10:42:28,374 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rsa [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_8250 [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2020-10-27 10:42:28,375 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2020-10-27 10:42:28,376 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2020-10-27 10:42:28,376 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_irq [2020-10-27 10:42:28,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2020-10-27 10:42:28,376 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2020-10-27 10:42:28,376 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2020-10-27 10:42:28,376 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2020-10-27 10:42:28,376 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_default_handle_irq [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure exar_handle_irq [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_interrupt [2020-10-27 10:42:28,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2020-10-27 10:42:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_link_irq_chain [2020-10-27 10:42:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unlink_irq_chain [2020-10-27 10:42:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_timeout [2020-10-27 10:42:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_backup_timeout [2020-10-27 10:42:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2020-10-27 10:42:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2020-10-27 10:42:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2020-10-27 10:42:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2020-10-27 10:42:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2020-10-27 10:42:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2020-10-27 10:42:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2020-10-27 10:42:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2020-10-27 10:42:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2020-10-27 10:42:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_divisor [2020-10-27 10:42:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2020-10-27 10:42:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2020-10-27 10:42:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2020-10-27 10:42:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2020-10-27 10:42:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2020-10-27 10:42:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2020-10-27 10:42:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2020-10-27 10:42:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2020-10-27 10:42:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2020-10-27 10:42:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2020-10-27 10:42:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2020-10-27 10:42:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2020-10-27 10:42:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2020-10-27 10:42:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2020-10-27 10:42:28,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2020-10-27 10:42:28,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_isa_configurator [2020-10-27 10:42:28,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2020-10-27 10:42:28,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2020-10-27 10:42:28,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_ports [2020-10-27 10:42:28,382 INFO L138 BoogieDeclarations]: Found implementation of procedure early_serial_setup [2020-10-27 10:42:28,382 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2020-10-27 10:42:28,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2020-10-27 10:42:28,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2020-10-27 10:42:28,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2020-10-27 10:42:28,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend [2020-10-27 10:42:28,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2020-10-27 10:42:28,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_find_match_or_unused [2020-10-27 10:42:28,383 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2020-10-27 10:42:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2020-10-27 10:42:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init [2020-10-27 10:42:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_exit [2020-10-27 10:42:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-27 10:42:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-27 10:42:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-27 10:42:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_4 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_uart_ops_5 [2020-10-27 10:42:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2020-10-27 10:42:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_26 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_27 [2020-10-27 10:42:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_start [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_valid [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq [2020-10-27 10:42:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_flags [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_valid [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_set_drvdata [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure check_resources [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_guess_board [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_probe [2020-10-27 10:42:28,389 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_suspend [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_init [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pnp_driver_3 [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 10:42:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 10:42:28,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 10:42:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_pause [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2020-10-27 10:42:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_zero [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2020-10-27 10:42:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 10:42:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_channel [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-27 10:42:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 10:42:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 10:42:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 10:42:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 10:42:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2020-10-27 10:42:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2020-10-27 10:42:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_request_slave_channel [2020-10-27 10:42:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2020-10-27 10:42:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-27 10:42:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-27 10:42:28,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2020-10-27 10:42:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_possible_config [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 10:42:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_nmi_watchdog [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_encode_baud_rate [2020-10-27 10:42:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_baud_rate [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_divisor [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_cts_change [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_dcd_change [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_insert_char [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_match_port [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_register_driver [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2020-10-27 10:42:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_resume_port [2020-10-27 10:42:28,405 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2020-10-27 10:42:28,405 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2020-10-27 10:42:28,405 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_update_timeout [2020-10-27 10:42:28,405 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2020-10-27 10:42:28,405 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 10:42:28,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 10:42:28,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 10:42:28,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 10:42:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 10:42:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 10:42:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 10:42:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 10:42:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 10:42:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 10:42:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 10:42:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 10:42:28,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-27 10:42:28,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2020-10-27 10:42:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 10:42:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-27 10:42:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-27 10:42:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-27 10:42:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-27 10:42:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-10-27 10:42:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-27 10:42:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 10:42:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 10:42:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 10:42:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pnp_driver_3 [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-27 10:42:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_4 [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_uart_ops_5 [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-27 10:42:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-27 10:42:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_26 [2020-10-27 10:42:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-27 10:42:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_27 [2020-10-27 10:42:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2020-10-27 10:42:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-27 10:42:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_encode_baud_rate [2020-10-27 10:42:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-27 10:42:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure irq_canonicalize [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2020-10-27 10:42:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure uart_update_timeout [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_baud_rate [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_divisor [2020-10-27 10:42:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_register_driver [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_match_port [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_resume_port [2020-10-27 10:42:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_cts_change [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure uart_insert_char [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2020-10-27 10:42:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure early_serial_setup [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2020-10-27 10:42:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_isa_configurator [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_and_reinit_fifos [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2020-10-27 10:42:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_init [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2020-10-27 10:42:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_read [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_write [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_in [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_out [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_in [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_out [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_out [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_in [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_in [2020-10-27 10:42:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_out [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_default_handle_irq [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure exar_handle_irq [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2020-10-27 10:42:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rsa [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_8250 [2020-10-27 10:42:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_irq [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2020-10-27 10:42:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_interrupt [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial_link_irq_chain [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unlink_irq_chain [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_timeout [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_backup_timeout [2020-10-27 10:42:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2020-10-27 10:42:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_divisor [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2020-10-27 10:42:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2020-10-27 10:42:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_ports [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_find_match_or_unused [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_exit [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-27 10:42:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 10:42:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_start [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_valid [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_flags [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_valid [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2020-10-27 10:42:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_set_drvdata [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_possible_config [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure check_resources [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_guess_board [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_probe [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_suspend [2020-10-27 10:42:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-27 10:42:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 10:42:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 10:42:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2020-10-27 10:42:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_pause [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-27 10:42:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_zero [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_request_slave_channel [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 10:42:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 10:42:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 10:42:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 10:42:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 10:42:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 10:42:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 10:42:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 10:42:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 10:42:31,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 10:42:58,353 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 10:42:58,354 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 10:42:58,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:42:58 BoogieIcfgContainer [2020-10-27 10:42:58,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 10:42:58,364 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 10:42:58,364 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 10:42:58,367 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 10:42:58,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:42:22" (1/3) ... [2020-10-27 10:42:58,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cedf5fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:42:58, skipping insertion in model container [2020-10-27 10:42:58,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:42:27" (2/3) ... [2020-10-27 10:42:58,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cedf5fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:42:58, skipping insertion in model container [2020-10-27 10:42:58,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:42:58" (3/3) ... [2020-10-27 10:42:58,371 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 [2020-10-27 10:42:58,383 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 10:42:58,394 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 10:42:58,411 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 10:42:58,451 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 10:42:58,452 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 10:42:58,452 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 10:42:58,452 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 10:42:58,452 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 10:42:58,452 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 10:42:58,452 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 10:42:58,452 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 10:42:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states. [2020-10-27 10:42:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-10-27 10:42:58,589 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:42:58,591 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] [2020-10-27 10:42:58,592 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:42:58,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:42:58,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1505395722, now seen corresponding path program 1 times [2020-10-27 10:42:58,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:42:58,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [141469637] [2020-10-27 10:42:58,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:42:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:00,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:00,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:01,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:33,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:33,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 237 [2020-10-27 10:43:33,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 10:43:33,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34168 [2020-10-27 10:43:33,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:33,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:43:33,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 42 [2020-10-27 10:43:33,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 10:43:33,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 10:43:42,274 WARN L193 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 1153 [2020-10-27 10:43:42,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:43:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:42,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:45,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:45,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:43:45,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:45,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3187 [2020-10-27 10:43:45,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:45,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:45,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:45,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:45,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:45,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:43:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:45,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:45,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:45,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:45,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:45,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:43:45,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:45,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:45,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:45,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:45,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:43:45,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:43:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:45,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:45,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:45,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:45,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:45,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 10:43:45,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:45,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:45,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:45,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:45,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:43:45,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:43:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:45,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:45,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:45,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:45,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:45,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:43:45,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:45,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:45,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:45,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:45,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:45,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 10:43:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:45,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:45,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:45,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 10:43:45,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:45,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:43:45,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:45,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:45,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:45,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:45,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:45,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-27 10:43:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:45,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:45,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:45,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:45,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:45,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 10:43:45,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:45,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:43:45,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:43:45,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:43:45,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 10:43:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:46,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 10:43:46,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 10:43:46,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-27 10:43:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:46,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:43:46,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 10:43:46,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-27 10:43:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 10:43:46,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 10:43:46,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 10:43:46,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:43:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 10:43:46,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 10:43:46,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 10:43:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:46,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:43:46,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-27 10:43:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 10:43:46,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 10:43:46,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 10:43:46,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:43:46,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:43:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 10:43:46,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 10:43:46,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 10:43:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:46,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:43:46,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:43:46,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-27 10:43:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 10:43:46,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 10:43:46,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 10:43:46,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:43:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 10:43:46,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 10:43:46,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 10:43:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:46,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:43:46,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-27 10:43:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 10:43:46,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 10:43:46,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 10:43:46,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:43:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 10:43:46,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 10:43:46,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 10:43:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:43:46,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 10:43:46,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:43:46,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:46,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-27 10:43:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:43:46,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:43:46,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:43:46,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:43:46,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:43:46,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:43:46,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:43:46,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:43:46,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:43:46,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:43:46,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:43:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-10-27 10:43:47,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [141469637] [2020-10-27 10:43:47,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:43:47,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 10:43:47,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743192177] [2020-10-27 10:43:47,087 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 10:43:47,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:43:47,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 10:43:47,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-27 10:43:47,106 INFO L87 Difference]: Start difference. First operand 3206 states. Second operand 8 states. [2020-10-27 10:43:59,056 WARN L193 SmtUtils]: Spent 8.36 s on a formula simplification that was a NOOP. DAG size: 1156 [2020-10-27 10:44:07,543 WARN L193 SmtUtils]: Spent 8.39 s on a formula simplification that was a NOOP. DAG size: 1158 [2020-10-27 10:46:13,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 10:46:13,132 INFO L93 Difference]: Finished difference Result 7243 states and 10490 transitions. [2020-10-27 10:46:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-27 10:46:13,135 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 179 [2020-10-27 10:46:13,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 10:46:13,214 INFO L225 Difference]: With dead ends: 7243 [2020-10-27 10:46:13,214 INFO L226 Difference]: Without dead ends: 4026 [2020-10-27 10:46:13,241 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 24.9s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-27 10:46:13,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4026 states. [2020-10-27 10:46:14,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4026 to 3135. [2020-10-27 10:46:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3135 states. [2020-10-27 10:46:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 3135 states and 4292 transitions. [2020-10-27 10:46:14,881 INFO L78 Accepts]: Start accepts. Automaton has 3135 states and 4292 transitions. Word has length 179 [2020-10-27 10:46:14,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 10:46:14,882 INFO L481 AbstractCegarLoop]: Abstraction has 3135 states and 4292 transitions. [2020-10-27 10:46:14,882 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 10:46:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 4292 transitions. [2020-10-27 10:46:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-10-27 10:46:14,903 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:46:14,904 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, 1] [2020-10-27 10:46:14,904 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 10:46:14,905 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:46:14,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:46:14,905 INFO L82 PathProgramCache]: Analyzing trace with hash 1294892702, now seen corresponding path program 1 times [2020-10-27 10:46:14,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:46:14,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1734210064] [2020-10-27 10:46:14,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:46:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:46:15,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:46:16,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking...