/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-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 0.1.25-adbd35c [2020-10-13 19:55:45,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:55:45,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:55:45,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:55:45,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:55:45,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:55:45,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:55:45,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:55:45,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:55:45,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:55:45,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:55:45,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:55:45,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:55:45,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:55:45,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:55:45,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:55:45,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:55:45,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:55:45,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:55:45,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:55:45,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:55:45,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:55:45,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:55:45,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:55:45,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:55:45,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:55:45,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:55:45,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:55:45,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:55:45,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:55:45,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:55:45,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:55:45,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:55:45,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:55:45,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:55:45,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:55:45,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:55:45,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:55:45,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:55:45,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:55:45,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:55:45,793 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 19:55:45,816 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:55:45,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:55:45,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:55:45,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:55:45,818 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:55:45,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:55:45,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:55:45,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:55:45,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:55:45,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:55:45,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:55:45,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:55:45,820 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:55:45,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:55:45,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:55:45,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:55:45,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:55:45,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:55:45,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:55:45,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:55:45,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:55:45,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:55:45,822 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:55:45,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:55:45,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:55:45,822 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:55:45,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:55:45,823 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:55:46,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:55:46,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:55:46,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:55:46,145 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:55:46,146 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:55:46,147 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-13 19:55:46,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bba99eaec/3646d0645d58494fbf4e6fd9888f0bb5/FLAG8d93f2b7b [2020-10-13 19:55:47,098 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:55:47,099 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-13 19:55:47,163 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bba99eaec/3646d0645d58494fbf4e6fd9888f0bb5/FLAG8d93f2b7b [2020-10-13 19:55:47,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bba99eaec/3646d0645d58494fbf4e6fd9888f0bb5 [2020-10-13 19:55:47,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:55:47,537 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:55:47,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:55:47,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:55:47,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:55:47,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:55:47" (1/1) ... [2020-10-13 19:55:47,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58745c30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:47, skipping insertion in model container [2020-10-13 19:55:47,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:55:47" (1/1) ... [2020-10-13 19:55:47,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:55:47,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:55:48,316 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4039] [2020-10-13 19:55:48,317 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4040-4041] [2020-10-13 19:55:50,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:55:50,859 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:55:51,023 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4039] [2020-10-13 19:55:51,023 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4040-4041] [2020-10-13 19:55:51,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:55:52,252 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:55:52,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52 WrapperNode [2020-10-13 19:55:52,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:55:52,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:55:52,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:55:52,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:55:52,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... [2020-10-13 19:55:52,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... [2020-10-13 19:55:52,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... [2020-10-13 19:55:52,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... [2020-10-13 19:55:52,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... [2020-10-13 19:55:52,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... [2020-10-13 19:55:52,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... [2020-10-13 19:55:52,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:55:52,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:55:52,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:55:52,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:55:52,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:55:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:55:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:55:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-13 19:55:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 19:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-13 19:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 19:55:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 19:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 19:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 19:55:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 19:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 19:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:55:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-13 19:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-13 19:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 19:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 19:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 19:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-13 19:55:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2020-10-13 19:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-13 19:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-13 19:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 19:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 19:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-13 19:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 19:55:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 19:55:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-10-13 19:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-13 19:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:55:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:55:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:55:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:55:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:55:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-13 19:55:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_canonicalize [2020-10-13 19:55:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 19:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2020-10-13 19:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2020-10-13 19:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2020-10-13 19:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2020-10-13 19:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2020-10-13 19:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2020-10-13 19:55:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2020-10-13 19:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2020-10-13 19:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2020-10-13 19:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2020-10-13 19:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2020-10-13 19:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_read [2020-10-13 19:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_write [2020-10-13 19:55:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_in [2020-10-13 19:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_out [2020-10-13 19:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_in [2020-10-13 19:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_out [2020-10-13 19:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_out [2020-10-13 19:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_in [2020-10-13 19:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_in [2020-10-13 19:55:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_out [2020-10-13 19:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2020-10-13 19:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2020-10-13 19:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2020-10-13 19:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2020-10-13 19:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2020-10-13 19:55:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_and_reinit_fifos [2020-10-13 19:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2020-10-13 19:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2020-10-13 19:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rsa [2020-10-13 19:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2020-10-13 19:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2020-10-13 19:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2020-10-13 19:55:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_8250 [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_irq [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2020-10-13 19:55:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2020-10-13 19:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2020-10-13 19:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2020-10-13 19:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2020-10-13 19:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2020-10-13 19:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2020-10-13 19:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2020-10-13 19:55:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2020-10-13 19:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_default_handle_irq [2020-10-13 19:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure exar_handle_irq [2020-10-13 19:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_interrupt [2020-10-13 19:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2020-10-13 19:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_link_irq_chain [2020-10-13 19:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unlink_irq_chain [2020-10-13 19:55:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_timeout [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_backup_timeout [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2020-10-13 19:55:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2020-10-13 19:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2020-10-13 19:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2020-10-13 19:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_divisor [2020-10-13 19:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2020-10-13 19:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2020-10-13 19:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2020-10-13 19:55:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2020-10-13 19:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2020-10-13 19:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2020-10-13 19:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2020-10-13 19:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2020-10-13 19:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2020-10-13 19:55:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2020-10-13 19:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2020-10-13 19:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2020-10-13 19:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2020-10-13 19:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2020-10-13 19:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2020-10-13 19:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_isa_configurator [2020-10-13 19:55:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2020-10-13 19:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2020-10-13 19:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_ports [2020-10-13 19:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure early_serial_setup [2020-10-13 19:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2020-10-13 19:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2020-10-13 19:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2020-10-13 19:55:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_find_match_or_unused [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_exit [2020-10-13 19:55:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 19:55:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_4 [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_uart_ops_5 [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 19:55:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2020-10-13 19:55:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_26 [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_27 [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2020-10-13 19:55:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_start [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_valid [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_flags [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_valid [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_set_drvdata [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2020-10-13 19:55:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure check_resources [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_guess_board [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_probe [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_suspend [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_init [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2020-10-13 19:55:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pnp_driver_3 [2020-10-13 19:55:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-13 19:55:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 19:55:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2020-10-13 19:55:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 19:55:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 19:55:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-13 19:55:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 19:55:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-13 19:55:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 19:55:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:55:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 19:55:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 19:55:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2020-10-13 19:55:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2020-10-13 19:55:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_pause [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_zero [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2020-10-13 19:55:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 19:55:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_channel [2020-10-13 19:55:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 19:55:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 19:55:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 19:55:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 19:55:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 19:55:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 19:55:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 19:55:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 19:55:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 19:55:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 19:55:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-13 19:55:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 19:55:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 19:55:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 19:55:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 19:55:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 19:55:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2020-10-13 19:55:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2020-10-13 19:55:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_request_slave_channel [2020-10-13 19:55:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2020-10-13 19:55:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-13 19:55:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 19:55:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 19:55:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 19:55:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 19:55:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 19:55:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 19:55:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-13 19:55:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-13 19:55:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2020-10-13 19:55:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_possible_config [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:55:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_nmi_watchdog [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-13 19:55:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_encode_baud_rate [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_baud_rate [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_divisor [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_cts_change [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_dcd_change [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_insert_char [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_match_port [2020-10-13 19:55:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_register_driver [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_resume_port [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_update_timeout [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 19:55:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:55:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 19:55:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:55:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:55:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:55:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 19:55:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 19:55:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 19:55:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 19:55:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-13 19:55:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 19:55:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2020-10-13 19:55:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 19:55:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2020-10-13 19:55:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-13 19:55:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 19:55:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-13 19:55:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 19:55:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 19:55:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 19:55:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:55:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:55:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:55:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:55:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:55:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:55:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:55:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:55:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pnp_driver_3 [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-13 19:55:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_4 [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_uart_ops_5 [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 19:55:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-13 19:55:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-13 19:55:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 19:55:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-13 19:55:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-13 19:55:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-13 19:55:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2020-10-13 19:55:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_26 [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_27 [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_encode_baud_rate [2020-10-13 19:55:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure irq_canonicalize [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-13 19:55:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2020-10-13 19:55:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2020-10-13 19:55:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2020-10-13 19:55:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 19:55:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2020-10-13 19:55:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-13 19:55:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2020-10-13 19:55:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure uart_update_timeout [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_baud_rate [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_divisor [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure uart_register_driver [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2020-10-13 19:55:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_match_port [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_resume_port [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_cts_change [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_insert_char [2020-10-13 19:55:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure early_serial_setup [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2020-10-13 19:55:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_isa_configurator [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2020-10-13 19:55:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_and_reinit_fifos [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_init [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2020-10-13 19:55:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_read [2020-10-13 19:55:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_write [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_in [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_out [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_in [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_out [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_out [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_in [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_in [2020-10-13 19:55:52,889 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_out [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_default_handle_irq [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure exar_handle_irq [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2020-10-13 19:55:52,890 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rsa [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2020-10-13 19:55:52,891 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_8250 [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_irq [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2020-10-13 19:55:52,892 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_interrupt [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial_link_irq_chain [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unlink_irq_chain [2020-10-13 19:55:52,893 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_timeout [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_backup_timeout [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2020-10-13 19:55:52,894 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_divisor [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2020-10-13 19:55:52,895 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2020-10-13 19:55:52,896 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_ports [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2020-10-13 19:55:52,897 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_find_match_or_unused [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_exit [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:55:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-10-13 19:55:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-10-13 19:55:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2020-10-13 19:55:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2020-10-13 19:55:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_start [2020-10-13 19:55:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_valid [2020-10-13 19:55:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq [2020-10-13 19:55:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_flags [2020-10-13 19:55:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_valid [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_set_drvdata [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_possible_config [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure check_resources [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_guess_board [2020-10-13 19:55:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_probe [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_suspend [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2020-10-13 19:55:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-13 19:55:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 19:55:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:55:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_pause [2020-10-13 19:55:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_zero [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_request_slave_channel [2020-10-13 19:55:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:55:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:55:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:55:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:55:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:55:56,556 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:56:20,695 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:56:20,696 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 19:56:20,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:56:20 BoogieIcfgContainer [2020-10-13 19:56:20,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:56:20,713 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:56:20,713 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:56:20,716 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:56:20,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:55:47" (1/3) ... [2020-10-13 19:56:20,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bdd256d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:56:20, skipping insertion in model container [2020-10-13 19:56:20,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:55:52" (2/3) ... [2020-10-13 19:56:20,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bdd256d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:56:20, skipping insertion in model container [2020-10-13 19:56:20,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:56:20" (3/3) ... [2020-10-13 19:56:20,719 INFO L109 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 [2020-10-13 19:56:20,729 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:56:20,740 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 19:56:20,754 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 19:56:20,789 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:56:20,789 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:56:20,789 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:56:20,789 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:56:20,789 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:56:20,789 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:56:20,790 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:56:20,790 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:56:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states. [2020-10-13 19:56:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-10-13 19:56:20,903 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:56:20,905 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] [2020-10-13 19:56:20,906 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:56:20,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:56:20,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1992741470, now seen corresponding path program 1 times [2020-10-13 19:56:20,922 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:56:20,923 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1177069446] [2020-10-13 19:56:20,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:56:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:56:22,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:56:23,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:01,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:01,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 232 [2020-10-13 19:57:01,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:57:01,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39731 [2020-10-13 19:57:01,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:01,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:57:01,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 42 [2020-10-13 19:57:01,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 19:57:01,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 19:57:07,752 WARN L193 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 1141 [2020-10-13 19:57:07,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:57:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:07,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:10,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:10,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:10,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:10,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3007 [2020-10-13 19:57:10,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:10,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:10,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:10,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:10,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:11,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:57:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:11,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:57:11,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:11,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:57:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:11,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:57:11,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:11,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:57:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:11,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 19:57:11,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:11,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:57:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:57:11,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:57:11,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:11,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-13 19:57:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:11,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 19:57:11,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:57:11,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 19:57:11,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:57:11,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-13 19:57:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:11,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-13 19:57:11,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 19:57:11,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-10-13 19:57:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:11,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:57:11,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 19:57:11,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 19:57:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 19:57:11,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 19:57:11,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 19:57:11,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 19:57:11,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 19:57:11,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:11,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 19:57:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:11,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:57:11,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:11,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:11,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-13 19:57:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:11,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 19:57:11,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:11,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 19:57:11,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:11,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:11,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 19:57:11,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:11,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:11,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:11,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:11,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 19:57:12,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 19:57:12,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:12,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:12,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 19:57:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:12,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 19:57:12,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:12,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:12,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 19:57:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 19:57:12,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 19:57:12,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 19:57:12,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:12,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 19:57:12,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 19:57:12,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:12,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 19:57:12,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 19:57:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:12,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:57:12,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:12,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:12,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-13 19:57:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 19:57:12,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 19:57:12,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 19:57:12,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:12,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 19:57:12,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 19:57:12,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:12,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:12,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 19:57:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:12,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 19:57:12,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:12,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:12,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-13 19:57:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:12,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:12,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:12,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:12,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:12,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 19:57:12,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:12,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:12,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:57:12,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:12,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-10-13 19:57:12,795 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1177069446] [2020-10-13 19:57:12,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:57:12,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 19:57:12,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652609228] [2020-10-13 19:57:12,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 19:57:12,805 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:57:12,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 19:57:12,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-13 19:57:12,823 INFO L87 Difference]: Start difference. First operand 3202 states. Second operand 8 states. [2020-10-13 19:57:21,458 WARN L193 SmtUtils]: Spent 5.30 s on a formula simplification that was a NOOP. DAG size: 1144 [2020-10-13 19:57:26,747 WARN L193 SmtUtils]: Spent 5.21 s on a formula simplification that was a NOOP. DAG size: 1146 [2020-10-13 19:59:06,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:59:06,697 INFO L93 Difference]: Finished difference Result 7237 states and 10481 transitions. [2020-10-13 19:59:06,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-13 19:59:06,701 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-10-13 19:59:06,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:59:06,764 INFO L225 Difference]: With dead ends: 7237 [2020-10-13 19:59:06,765 INFO L226 Difference]: Without dead ends: 4024 [2020-10-13 19:59:06,787 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-13 19:59:06,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4024 states. [2020-10-13 19:59:08,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4024 to 3133. [2020-10-13 19:59:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3133 states. [2020-10-13 19:59:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 3133 states and 4290 transitions. [2020-10-13 19:59:08,064 INFO L78 Accepts]: Start accepts. Automaton has 3133 states and 4290 transitions. Word has length 176 [2020-10-13 19:59:08,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:59:08,065 INFO L479 AbstractCegarLoop]: Abstraction has 3133 states and 4290 transitions. [2020-10-13 19:59:08,065 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 19:59:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 4290 transitions. [2020-10-13 19:59:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-10-13 19:59:08,087 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:59:08,088 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] [2020-10-13 19:59:08,088 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:59:08,089 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:59:08,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:59:08,089 INFO L82 PathProgramCache]: Analyzing trace with hash 55617570, now seen corresponding path program 1 times [2020-10-13 19:59:08,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:59:08,090 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1773454216] [2020-10-13 19:59:08,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:59:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:59:08,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:59:09,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking...