/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=BIGGEST --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 01:12:57,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 01:12:57,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 01:12:57,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 01:12:57,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 01:12:57,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 01:12:57,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 01:12:57,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 01:12:57,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 01:12:57,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 01:12:57,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 01:12:57,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 01:12:57,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 01:12:57,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 01:12:57,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 01:12:57,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 01:12:57,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 01:12:57,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 01:12:57,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 01:12:57,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 01:12:57,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 01:12:57,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 01:12:57,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 01:12:57,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 01:12:57,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 01:12:57,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 01:12:57,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 01:12:57,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 01:12:57,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 01:12:57,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 01:12:57,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 01:12:57,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 01:12:57,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 01:12:57,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 01:12:57,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 01:12:57,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 01:12:57,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 01:12:57,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 01:12:57,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 01:12:57,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 01:12:57,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 01:12:57,888 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 01:12:57,910 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 01:12:57,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 01:12:57,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 01:12:57,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 01:12:57,911 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 01:12:57,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 01:12:57,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 01:12:57,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 01:12:57,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 01:12:57,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 01:12:57,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 01:12:57,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 01:12:57,913 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 01:12:57,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 01:12:57,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 01:12:57,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 01:12:57,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 01:12:57,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 01:12:57,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 01:12:57,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 01:12:57,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 01:12:57,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 01:12:57,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 01:12:57,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 01:12:57,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 01:12:57,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 01:12:57,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 01:12:57,916 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 01:12:58,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 01:12:58,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 01:12:58,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 01:12:58,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 01:12:58,277 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 01:12:58,278 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-13 01:12:58,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/394b3a4d6/aaecb7d12584488aaf7413e255bb59cb/FLAG3b39c6825 [2020-10-13 01:12:59,168 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 01:12:59,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-13 01:12:59,222 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/394b3a4d6/aaecb7d12584488aaf7413e255bb59cb/FLAG3b39c6825 [2020-10-13 01:12:59,660 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/394b3a4d6/aaecb7d12584488aaf7413e255bb59cb [2020-10-13 01:12:59,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 01:12:59,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 01:12:59,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 01:12:59,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 01:12:59,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 01:12:59,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:12:59" (1/1) ... [2020-10-13 01:12:59,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7548529f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:12:59, skipping insertion in model container [2020-10-13 01:12:59,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:12:59" (1/1) ... [2020-10-13 01:12:59,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 01:12:59,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 01:13:00,456 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 01:13:00,457 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 01:13:02,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 01:13:03,098 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 01:13:03,252 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 01:13:03,253 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 01:13:03,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 01:13:04,607 INFO L208 MainTranslator]: Completed translation [2020-10-13 01:13:04,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04 WrapperNode [2020-10-13 01:13:04,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 01:13:04,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 01:13:04,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 01:13:04,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 01:13:04,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (1/1) ... [2020-10-13 01:13:04,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (1/1) ... [2020-10-13 01:13:04,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (1/1) ... [2020-10-13 01:13:04,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (1/1) ... [2020-10-13 01:13:04,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (1/1) ... [2020-10-13 01:13:04,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (1/1) ... [2020-10-13 01:13:05,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (1/1) ... [2020-10-13 01:13:05,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 01:13:05,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 01:13:05,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 01:13:05,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 01:13:05,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (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 01:13:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 01:13:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 01:13:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-13 01:13:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 01:13:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-13 01:13:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 01:13:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 01:13:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 01:13:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 01:13:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 01:13:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 01:13:05,131 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 01:13:05,132 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 01:13:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 01:13:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 01:13:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 01:13:05,134 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 01:13:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 01:13:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-13 01:13:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-13 01:13:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-13 01:13:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 01:13:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 01:13:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 01:13:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-13 01:13:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2020-10-13 01:13:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-13 01:13:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-13 01:13:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 01:13:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 01:13:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-13 01:13:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 01:13:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-13 01:13:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-13 01:13:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-13 01:13:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 01:13:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-13 01:13:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 01:13:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 01:13:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 01:13:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-10-13 01:13:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-13 01:13:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 01:13:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 01:13:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 01:13:05,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 01:13:05,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 01:13:05,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 01:13:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 01:13:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 01:13:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 01:13:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-13 01:13:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_canonicalize [2020-10-13 01:13:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 01:13:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2020-10-13 01:13:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2020-10-13 01:13:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2020-10-13 01:13:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2020-10-13 01:13:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2020-10-13 01:13:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2020-10-13 01:13:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2020-10-13 01:13:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2020-10-13 01:13:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2020-10-13 01:13:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2020-10-13 01:13:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2020-10-13 01:13:05,146 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_read [2020-10-13 01:13:05,146 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_write [2020-10-13 01:13:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_in [2020-10-13 01:13:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_out [2020-10-13 01:13:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_in [2020-10-13 01:13:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_out [2020-10-13 01:13:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_out [2020-10-13 01:13:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_in [2020-10-13 01:13:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_in [2020-10-13 01:13:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_out [2020-10-13 01:13:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2020-10-13 01:13:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2020-10-13 01:13:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2020-10-13 01:13:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2020-10-13 01:13:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2020-10-13 01:13:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_and_reinit_fifos [2020-10-13 01:13:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2020-10-13 01:13:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2020-10-13 01:13:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rsa [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_8250 [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2020-10-13 01:13:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_irq [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2020-10-13 01:13:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2020-10-13 01:13:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2020-10-13 01:13:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2020-10-13 01:13:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2020-10-13 01:13:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_default_handle_irq [2020-10-13 01:13:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure exar_handle_irq [2020-10-13 01:13:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_interrupt [2020-10-13 01:13:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2020-10-13 01:13:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_link_irq_chain [2020-10-13 01:13:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unlink_irq_chain [2020-10-13 01:13:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_timeout [2020-10-13 01:13:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_backup_timeout [2020-10-13 01:13:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2020-10-13 01:13:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2020-10-13 01:13:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2020-10-13 01:13:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2020-10-13 01:13:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2020-10-13 01:13:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2020-10-13 01:13:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2020-10-13 01:13:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2020-10-13 01:13:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2020-10-13 01:13:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_divisor [2020-10-13 01:13:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2020-10-13 01:13:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2020-10-13 01:13:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2020-10-13 01:13:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2020-10-13 01:13:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2020-10-13 01:13:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2020-10-13 01:13:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2020-10-13 01:13:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2020-10-13 01:13:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_isa_configurator [2020-10-13 01:13:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2020-10-13 01:13:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2020-10-13 01:13:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_ports [2020-10-13 01:13:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure early_serial_setup [2020-10-13 01:13:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2020-10-13 01:13:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2020-10-13 01:13:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2020-10-13 01:13:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2020-10-13 01:13:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend [2020-10-13 01:13:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2020-10-13 01:13:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_find_match_or_unused [2020-10-13 01:13:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_exit [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-13 01:13:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_4 [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_uart_ops_5 [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 01:13:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-13 01:13:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_26 [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_27 [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-10-13 01:13:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_start [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_valid [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_flags [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_valid [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2020-10-13 01:13:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_set_drvdata [2020-10-13 01:13:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2020-10-13 01:13:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure check_resources [2020-10-13 01:13:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_guess_board [2020-10-13 01:13:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_probe [2020-10-13 01:13:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2020-10-13 01:13:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_suspend [2020-10-13 01:13:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2020-10-13 01:13:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_init [2020-10-13 01:13:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2020-10-13 01:13:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pnp_driver_3 [2020-10-13 01:13:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-13 01:13:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 01:13:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2020-10-13 01:13:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 01:13:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 01:13:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-13 01:13:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 01:13:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 01:13:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_pause [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2020-10-13 01:13:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2020-10-13 01:13:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2020-10-13 01:13:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_zero [2020-10-13 01:13:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2020-10-13 01:13:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2020-10-13 01:13:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2020-10-13 01:13:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2020-10-13 01:13:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 01:13:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_channel [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 01:13:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 01:13:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-13 01:13:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 01:13:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 01:13:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 01:13:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 01:13:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-13 01:13:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 01:13:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 01:13:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 01:13:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 01:13:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 01:13:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2020-10-13 01:13:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2020-10-13 01:13:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_request_slave_channel [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 01:13:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-13 01:13:05,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-13 01:13:05,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-13 01:13:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_possible_config [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2020-10-13 01:13:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_nmi_watchdog [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_encode_baud_rate [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_baud_rate [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_divisor [2020-10-13 01:13:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_cts_change [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_dcd_change [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_insert_char [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_match_port [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_register_driver [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_resume_port [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2020-10-13 01:13:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_update_timeout [2020-10-13 01:13:05,203 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2020-10-13 01:13:05,203 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 01:13:05,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 01:13:05,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 01:13:05,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 01:13:05,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 01:13:05,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 01:13:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-13 01:13:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 01:13:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 01:13:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 01:13:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 01:13:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 01:13:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 01:13:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 01:13:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-13 01:13:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 01:13:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 01:13:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 01:13:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 01:13:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 01:13:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 01:13:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-13 01:13:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 01:13:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 01:13:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pnp_driver_3 [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-13 01:13:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_4 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_uart_ops_5 [2020-10-13 01:13:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-13 01:13:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_26 [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_27 [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_encode_baud_rate [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-13 01:13:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure irq_canonicalize [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-13 01:13:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure uart_update_timeout [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_baud_rate [2020-10-13 01:13:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_divisor [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure uart_register_driver [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure uart_match_port [2020-10-13 01:13:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure uart_resume_port [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_cts_change [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure uart_insert_char [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2020-10-13 01:13:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure early_serial_setup [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2020-10-13 01:13:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_isa_configurator [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_and_reinit_fifos [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2020-10-13 01:13:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_init [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2020-10-13 01:13:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_read [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_write [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_in [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_out [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_in [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_out [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_out [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_in [2020-10-13 01:13:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_in [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_out [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_default_handle_irq [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure exar_handle_irq [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2020-10-13 01:13:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rsa [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_8250 [2020-10-13 01:13:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2020-10-13 01:13:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2020-10-13 01:13:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2020-10-13 01:13:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2020-10-13 01:13:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_irq [2020-10-13 01:13:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2020-10-13 01:13:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2020-10-13 01:13:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2020-10-13 01:13:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_interrupt [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial_link_irq_chain [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unlink_irq_chain [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_timeout [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_backup_timeout [2020-10-13 01:13:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2020-10-13 01:13:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_divisor [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2020-10-13 01:13:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 01:13:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_ports [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_find_match_or_unused [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init [2020-10-13 01:13:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_exit [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 01:13:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_start [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_valid [2020-10-13 01:13:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_flags [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_valid [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_set_drvdata [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_possible_config [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2020-10-13 01:13:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure check_resources [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_guess_board [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_probe [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_suspend [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 01:13:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 01:13:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 01:13:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 01:13:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 01:13:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 01:13:05,243 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 01:13:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 01:13:05,243 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 01:13:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 01:13:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 01:13:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 01:13:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-13 01:13:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 01:13:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 01:13:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 01:13:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 01:13:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 01:13:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 01:13:05,244 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 01:13:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_pause [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2020-10-13 01:13:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_zero [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure dma_request_slave_channel [2020-10-13 01:13:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 01:13:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 01:13:05,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 01:13:05,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 01:13:05,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 01:13:05,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 01:13:08,953 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 01:13:33,340 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 01:13:33,341 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 01:13:33,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:13:33 BoogieIcfgContainer [2020-10-13 01:13:33,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 01:13:33,359 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 01:13:33,359 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 01:13:33,363 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 01:13:33,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:12:59" (1/3) ... [2020-10-13 01:13:33,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@164da424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:13:33, skipping insertion in model container [2020-10-13 01:13:33,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:04" (2/3) ... [2020-10-13 01:13:33,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@164da424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:13:33, skipping insertion in model container [2020-10-13 01:13:33,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:13:33" (3/3) ... [2020-10-13 01:13:33,367 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 01:13:33,382 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 01:13:33,394 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 01:13:33,411 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 01:13:33,456 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 01:13:33,456 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 01:13:33,456 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 01:13:33,456 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 01:13:33,456 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 01:13:33,457 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 01:13:33,457 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 01:13:33,457 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 01:13:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states. [2020-10-13 01:13:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-10-13 01:13:33,579 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 01:13:33,581 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 01:13:33,582 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 01:13:33,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 01:13:33,590 INFO L82 PathProgramCache]: Analyzing trace with hash 1992741470, now seen corresponding path program 1 times [2020-10-13 01:13:33,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 01:13:33,604 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2124704019] [2020-10-13 01:13:33,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 01:13:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:13:35,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:13:36,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:09,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:09,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 232 [2020-10-13 01:14:09,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 01:14:09,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34539 [2020-10-13 01:14:09,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:09,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 01:14:09,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 42 [2020-10-13 01:14:09,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 01:14:09,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 01:14:15,290 WARN L193 SmtUtils]: Spent 5.41 s on a formula simplification that was a NOOP. DAG size: 1141 [2020-10-13 01:14:15,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 01:14:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:15,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:18,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:18,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:18,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:18,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3339 [2020-10-13 01:14:18,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:18,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:18,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:18,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:18,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:19,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 01:14:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:19,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 01:14:19,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:19,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:19,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 01:14:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:19,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 01:14:19,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:19,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:19,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 01:14:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:19,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 01:14:19,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:19,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:19,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 01:14:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 01:14:19,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 01:14:19,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:19,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:19,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-13 01:14:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:19,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 01:14:19,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 01:14:19,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 01:14:19,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 01:14:19,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:19,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-13 01:14:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:19,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 01:14:19,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 01:14:19,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:19,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-10-13 01:14:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:19,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 01:14:19,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 01:14:19,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:19,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 01:14:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 01:14:19,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 01:14:19,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 01:14:19,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:19,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 01:14:19,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 01:14:19,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:19,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:19,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 01:14:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:19,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:19,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:19,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:19,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 01:14:19,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:19,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:19,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:19,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:19,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:19,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-13 01:14:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:19,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 01:14:20,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-10-13 01:14:20,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 01:14:20,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 01:14:20,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 01:14:20,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:20,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 01:14:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:20,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 01:14:20,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:20,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 01:14:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 01:14:20,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 01:14:20,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 01:14:20,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 01:14:20,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 01:14:20,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:20,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 01:14:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:20,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 01:14:20,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:20,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:20,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-13 01:14:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 01:14:20,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 01:14:20,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 01:14:20,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 01:14:20,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 01:14:20,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-13 01:14:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:20,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:20,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:20,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-13 01:14:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:20,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:20,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:20,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:20,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:20,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 01:14:20,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:20,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:20,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 01:14:20,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:20,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:20,720 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 01:14:20,721 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2124704019] [2020-10-13 01:14:20,723 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 01:14:20,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 01:14:20,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708744505] [2020-10-13 01:14:20,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 01:14:20,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 01:14:20,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 01:14:20,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-13 01:14:20,751 INFO L87 Difference]: Start difference. First operand 3202 states. Second operand 8 states. [2020-10-13 01:14:29,387 WARN L193 SmtUtils]: Spent 5.26 s on a formula simplification that was a NOOP. DAG size: 1144 [2020-10-13 01:14:34,679 WARN L193 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 1146 [2020-10-13 01:16:16,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 01:16:16,169 INFO L93 Difference]: Finished difference Result 7237 states and 10481 transitions. [2020-10-13 01:16:16,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-13 01:16:16,174 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-10-13 01:16:16,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 01:16:16,244 INFO L225 Difference]: With dead ends: 7237 [2020-10-13 01:16:16,244 INFO L226 Difference]: Without dead ends: 4024 [2020-10-13 01:16:16,270 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 01:16:16,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4024 states. [2020-10-13 01:16:17,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4024 to 3133. [2020-10-13 01:16:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3133 states. [2020-10-13 01:16:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 3133 states and 4290 transitions. [2020-10-13 01:16:17,706 INFO L78 Accepts]: Start accepts. Automaton has 3133 states and 4290 transitions. Word has length 176 [2020-10-13 01:16:17,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 01:16:17,707 INFO L479 AbstractCegarLoop]: Abstraction has 3133 states and 4290 transitions. [2020-10-13 01:16:17,708 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 01:16:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 4290 transitions. [2020-10-13 01:16:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-10-13 01:16:17,730 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 01:16:17,731 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 01:16:17,731 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 01:16:17,731 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 01:16:17,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 01:16:17,732 INFO L82 PathProgramCache]: Analyzing trace with hash 55617570, now seen corresponding path program 1 times [2020-10-13 01:16:17,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 01:16:17,732 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1988011776] [2020-10-13 01:16:17,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 01:16:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:16:18,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:16:18,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:16:49,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:16:49,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 233 [2020-10-13 01:16:49,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 01:16:49,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31119 [2020-10-13 01:16:49,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:16:49,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 01:16:49,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 42 [2020-10-13 01:16:49,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 01:16:49,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0