/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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 [2020-10-14 14:20:38,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 14:20:38,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 14:20:38,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 14:20:38,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 14:20:38,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 14:20:38,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 14:20:38,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 14:20:38,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 14:20:38,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 14:20:38,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 14:20:38,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 14:20:38,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 14:20:38,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 14:20:38,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 14:20:38,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 14:20:38,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 14:20:38,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 14:20:38,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 14:20:38,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 14:20:38,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 14:20:38,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 14:20:38,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 14:20:38,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 14:20:38,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 14:20:38,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 14:20:38,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 14:20:38,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 14:20:38,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 14:20:38,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 14:20:38,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 14:20:38,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 14:20:38,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 14:20:38,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 14:20:38,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 14:20:38,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 14:20:38,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 14:20:38,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 14:20:38,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 14:20:38,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 14:20:38,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 14:20:38,384 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 [2020-10-14 14:20:38,406 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 14:20:38,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 14:20:38,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 14:20:38,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 14:20:38,408 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 14:20:38,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 14:20:38,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 14:20:38,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 14:20:38,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 14:20:38,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 14:20:38,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 14:20:38,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 14:20:38,410 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 14:20:38,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 14:20:38,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 14:20:38,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 14:20:38,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 14:20:38,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 14:20:38,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 14:20:38,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 14:20:38,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 14:20:38,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 14:20:38,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 14:20:38,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 14:20:38,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 14:20:38,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 14:20:38,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 14:20:38,413 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 14:20:38,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 14:20:38,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 14:20:38,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 14:20:38,767 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 14:20:38,767 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 14:20:38,768 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-14 14:20:38,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af25d3d66/37119af77ade491ea81d327850cf27c2/FLAG877b34e93 [2020-10-14 14:20:39,658 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 14:20:39,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point.cil.out.i [2020-10-14 14:20:39,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af25d3d66/37119af77ade491ea81d327850cf27c2/FLAG877b34e93 [2020-10-14 14:20:40,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af25d3d66/37119af77ade491ea81d327850cf27c2 [2020-10-14 14:20:40,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 14:20:40,137 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 14:20:40,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 14:20:40,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 14:20:40,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 14:20:40,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:20:40" (1/1) ... [2020-10-14 14:20:40,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184b4c61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:40, skipping insertion in model container [2020-10-14 14:20:40,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:20:40" (1/1) ... [2020-10-14 14:20:40,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 14:20:40,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 14:20:40,900 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4039] [2020-10-14 14:20:40,901 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] [2020-10-14 14:20:43,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:20:43,235 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 14:20:43,376 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4039] [2020-10-14 14:20:43,376 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] [2020-10-14 14:20:43,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:20:44,569 INFO L208 MainTranslator]: Completed translation [2020-10-14 14:20:44,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44 WrapperNode [2020-10-14 14:20:44,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 14:20:44,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 14:20:44,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 14:20:44,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 14:20:44,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (1/1) ... [2020-10-14 14:20:44,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (1/1) ... [2020-10-14 14:20:44,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (1/1) ... [2020-10-14 14:20:44,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (1/1) ... [2020-10-14 14:20:44,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (1/1) ... [2020-10-14 14:20:45,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (1/1) ... [2020-10-14 14:20:45,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (1/1) ... [2020-10-14 14:20:45,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 14:20:45,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 14:20:45,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 14:20:45,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 14:20:45,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (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 [2020-10-14 14:20:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 14:20:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 14:20:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-14 14:20:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 14:20:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-14 14:20:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 14:20:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 14:20:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-14 14:20:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 14:20:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 14:20:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-14 14:20:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-14 14:20:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 14:20:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-14 14:20:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-14 14:20:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-14 14:20:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-14 14:20:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 14:20:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-14 14:20:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 14:20:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-14 14:20:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2020-10-14 14:20:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-14 14:20:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-14 14:20:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 14:20:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-14 14:20:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-14 14:20:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-14 14:20:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-14 14:20:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-14 14:20:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-14 14:20:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 14:20:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-14 14:20:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 14:20:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-14 14:20:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-14 14:20:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-10-14 14:20:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-14 14:20:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 14:20:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 14:20:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 14:20:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 14:20:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 14:20:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 14:20:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 14:20:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 14:20:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 14:20:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-14 14:20:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_canonicalize [2020-10-14 14:20:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 14:20:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2020-10-14 14:20:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2020-10-14 14:20:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2020-10-14 14:20:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2020-10-14 14:20:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2020-10-14 14:20:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2020-10-14 14:20:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2020-10-14 14:20:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2020-10-14 14:20:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2020-10-14 14:20:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2020-10-14 14:20:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2020-10-14 14:20:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_read [2020-10-14 14:20:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure default_serial_dl_write [2020-10-14 14:20:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_in [2020-10-14 14:20:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure hub6_serial_out [2020-10-14 14:20:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_in [2020-10-14 14:20:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_serial_out [2020-10-14 14:20:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_out [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mem32_serial_in [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_in [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure io_serial_out [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2020-10-14 14:20:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_and_reinit_fifos [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rsa [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2020-10-14 14:20:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2020-10-14 14:20:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_8250 [2020-10-14 14:20:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2020-10-14 14:20:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2020-10-14 14:20:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2020-10-14 14:20:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2020-10-14 14:20:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_irq [2020-10-14 14:20:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2020-10-14 14:20:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2020-10-14 14:20:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_default_handle_irq [2020-10-14 14:20:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure exar_handle_irq [2020-10-14 14:20:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_interrupt [2020-10-14 14:20:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2020-10-14 14:20:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_link_irq_chain [2020-10-14 14:20:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unlink_irq_chain [2020-10-14 14:20:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_timeout [2020-10-14 14:20:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_backup_timeout [2020-10-14 14:20:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2020-10-14 14:20:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2020-10-14 14:20:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2020-10-14 14:20:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2020-10-14 14:20:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2020-10-14 14:20:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2020-10-14 14:20:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2020-10-14 14:20:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2020-10-14 14:20:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2020-10-14 14:20:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_divisor [2020-10-14 14:20:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2020-10-14 14:20:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2020-10-14 14:20:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2020-10-14 14:20:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2020-10-14 14:20:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2020-10-14 14:20:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2020-10-14 14:20:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2020-10-14 14:20:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2020-10-14 14:20:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2020-10-14 14:20:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2020-10-14 14:20:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2020-10-14 14:20:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2020-10-14 14:20:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2020-10-14 14:20:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2020-10-14 14:20:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2020-10-14 14:20:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_isa_configurator [2020-10-14 14:20:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2020-10-14 14:20:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2020-10-14 14:20:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_ports [2020-10-14 14:20:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure early_serial_setup [2020-10-14 14:20:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2020-10-14 14:20:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2020-10-14 14:20:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2020-10-14 14:20:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2020-10-14 14:20:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend [2020-10-14 14:20:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2020-10-14 14:20:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_find_match_or_unused [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_exit [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-14 14:20:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_4 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_uart_ops_5 [2020-10-14 14:20:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 14:20:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 14:20:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 14:20:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 14:20:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 14:20:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 14:20:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 14:20:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2020-10-14 14:20:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-14 14:20:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-14 14:20:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2020-10-14 14:20:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2020-10-14 14:20:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2020-10-14 14:20:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2020-10-14 14:20:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_26 [2020-10-14 14:20:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_27 [2020-10-14 14:20:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 14:20:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_start [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_mem_valid [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_flags [2020-10-14 14:20:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_valid [2020-10-14 14:20:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2020-10-14 14:20:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_set_drvdata [2020-10-14 14:20:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2020-10-14 14:20:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure check_resources [2020-10-14 14:20:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_guess_board [2020-10-14 14:20:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_probe [2020-10-14 14:20:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_suspend [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_init [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pnp_driver_3 [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 14:20:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2020-10-14 14:20:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 14:20:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 14:20:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-14 14:20:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-14 14:20:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 14:20:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 14:20:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_pause [2020-10-14 14:20:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_zero [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2020-10-14 14:20:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2020-10-14 14:20:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2020-10-14 14:20:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2020-10-14 14:20:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2020-10-14 14:20:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 14:20:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 14:20:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 14:20:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_channel [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-14 14:20:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 14:20:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 14:20:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-14 14:20:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 14:20:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 14:20:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 14:20:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-14 14:20:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-14 14:20:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-14 14:20:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-14 14:20:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-14 14:20:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 14:20:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 14:20:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2020-10-14 14:20:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2020-10-14 14:20:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_request_slave_channel [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 14:20:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-14 14:20:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_possible_config [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 14:20:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_nmi_watchdog [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_encode_baud_rate [2020-10-14 14:20:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_add_one_port [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_baud_rate [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_get_divisor [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_cts_change [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_dcd_change [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_insert_char [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_match_port [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_register_driver [2020-10-14 14:20:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_remove_one_port [2020-10-14 14:20:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_resume_port [2020-10-14 14:20:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_suspend_port [2020-10-14 14:20:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2020-10-14 14:20:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_update_timeout [2020-10-14 14:20:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2020-10-14 14:20:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 14:20:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 14:20:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 14:20:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 14:20:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 14:20:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 14:20:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 14:20:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 14:20:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 14:20:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-14 14:20:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 14:20:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 14:20:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 14:20:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-14 14:20:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 14:20:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 14:20:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 14:20:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-14 14:20:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2020-10-14 14:20:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-14 14:20:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 14:20:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-14 14:20:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-14 14:20:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 14:20:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 14:20:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 14:20:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 14:20:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 14:20:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 14:20:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 14:20:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 14:20:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 14:20:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-14 14:20:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 14:20:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 14:20:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 14:20:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 14:20:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 14:20:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-14 14:20:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 14:20:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 14:20:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 14:20:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 14:20:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 14:20:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pnp_driver_3 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-14 14:20:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_4 [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_uart_ops_5 [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-14 14:20:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_26 [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_27 [2020-10-14 14:20:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_encode_baud_rate [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure irq_canonicalize [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-14 14:20:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_update_timeout [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_baud_rate [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_divisor [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_register_driver [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2020-10-14 14:20:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_match_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_resume_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_cts_change [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_insert_char [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2020-10-14 14:20:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2020-10-14 14:20:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure early_serial_setup [2020-10-14 14:20:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2020-10-14 14:20:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2020-10-14 14:20:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2020-10-14 14:20:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2020-10-14 14:20:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2020-10-14 14:20:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2020-10-14 14:20:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_isa_configurator [2020-10-14 14:20:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2020-10-14 14:20:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_and_reinit_fifos [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_init [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2020-10-14 14:20:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_read [2020-10-14 14:20:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure default_serial_dl_write [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_in [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure hub6_serial_out [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_in [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure mem_serial_out [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_out [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure mem32_serial_in [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_in [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure io_serial_out [2020-10-14 14:20:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_default_handle_irq [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure exar_handle_irq [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2020-10-14 14:20:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rsa [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_8250 [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2020-10-14 14:20:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2020-10-14 14:20:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2020-10-14 14:20:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2020-10-14 14:20:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_irq [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_interrupt [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2020-10-14 14:20:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure serial_link_irq_chain [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unlink_irq_chain [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_timeout [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_backup_timeout [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2020-10-14 14:20:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_divisor [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2020-10-14 14:20:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_ports [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 14:20:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2020-10-14 14:20:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend [2020-10-14 14:20:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2020-10-14 14:20:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_find_match_or_unused [2020-10-14 14:20:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init [2020-10-14 14:20:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_exit [2020-10-14 14:20:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-14 14:20:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 14:20:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_start [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_mem_valid [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_flags [2020-10-14 14:20:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_valid [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_set_drvdata [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_possible_config [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure check_resources [2020-10-14 14:20:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_guess_board [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_probe [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_suspend [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 14:20:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-14 14:20:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-14 14:20:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-14 14:20:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 14:20:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-14 14:20:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 14:20:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-14 14:20:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-14 14:20:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-14 14:20:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-14 14:20:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-14 14:20:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-14 14:20:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 14:20:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 14:20:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 14:20:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 14:20:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 14:20:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 14:20:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2020-10-14 14:20:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-14 14:20:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2020-10-14 14:20:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2020-10-14 14:20:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2020-10-14 14:20:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2020-10-14 14:20:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_pause [2020-10-14 14:20:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2020-10-14 14:20:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_cookie_t~0~X~$Pointer$~TO~int [2020-10-14 14:20:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2020-10-14 14:20:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dma_cookie_t~0 [2020-10-14 14:20:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2020-10-14 14:20:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_zero [2020-10-14 14:20:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2020-10-14 14:20:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2020-10-14 14:20:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dma_request_slave_channel [2020-10-14 14:20:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2020-10-14 14:20:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2020-10-14 14:20:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2020-10-14 14:20:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2020-10-14 14:20:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 14:20:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 14:20:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 14:20:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 14:20:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 14:20:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 14:20:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 14:20:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 14:20:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 14:20:49,562 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 14:21:13,882 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 14:21:13,882 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 14:21:13,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:21:13 BoogieIcfgContainer [2020-10-14 14:21:13,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 14:21:14,007 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 14:21:14,008 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 14:21:14,021 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 14:21:14,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 02:20:40" (1/3) ... [2020-10-14 14:21:14,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17abb259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:21:14, skipping insertion in model container [2020-10-14 14:21:14,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:20:44" (2/3) ... [2020-10-14 14:21:14,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17abb259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:21:14, skipping insertion in model container [2020-10-14 14:21:14,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:21:13" (3/3) ... [2020-10-14 14:21:14,030 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 [2020-10-14 14:21:14,044 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 14:21:14,064 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 14:21:14,087 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 14:21:14,140 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 14:21:14,140 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 14:21:14,140 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 14:21:14,141 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 14:21:14,141 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 14:21:14,141 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 14:21:14,141 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 14:21:14,142 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 14:21:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states. [2020-10-14 14:21:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-10-14 14:21:14,312 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:21:14,314 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] [2020-10-14 14:21:14,315 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:21:14,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:21:14,323 INFO L82 PathProgramCache]: Analyzing trace with hash 1992741470, now seen corresponding path program 1 times [2020-10-14 14:21:14,335 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:21:14,336 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [914526135] [2020-10-14 14:21:14,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:21:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:21:16,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:21:17,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:21:56,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:21:56,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 232 [2020-10-14 14:21:56,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:21:56,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41246 [2020-10-14 14:21:56,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:21:56,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:21:56,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:21:56,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 48 [2020-10-14 14:21:56,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-14 14:21:56,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 14:22:03,716 WARN L193 SmtUtils]: Spent 6.41 s on a formula simplification that was a NOOP. DAG size: 1141 [2020-10-14 14:22:03,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:22:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:03,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:06,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:06,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:22:06,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:06,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3027 [2020-10-14 14:22:06,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:06,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:06,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:06,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:22:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:22:07,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:22:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:22:07,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:22:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:22:07,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:22:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 14:22:07,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:22:07,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-14 14:22:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:22:07,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-14 14:22:07,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-14 14:22:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 14:22:07,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 14:22:07,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-10-14 14:22:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 14:22:07,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 14:22:07,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-14 14:22:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 14:22:07,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-14 14:22:07,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 14:22:07,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:22:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 14:22:07,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 14:22:07,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 14:22:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:22:07,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-14 14:22:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 14:22:07,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 14:22:07,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 14:22:07,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:22:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 14:22:07,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 14:22:07,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 14:22:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:07,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:22:07,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:07,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:07,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-14 14:22:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:07,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:07,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:07,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 14:22:07,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:07,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 14:22:07,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:07,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:07,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:07,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 14:22:07,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:07,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:08,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:22:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:08,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:08,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:08,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 14:22:08,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:08,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 14:22:08,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:08,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:08,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:08,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:08,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:08,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:08,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 14:22:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:08,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:08,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:08,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:08,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:08,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 14:22:08,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:08,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:08,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:08,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:08,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:08,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:08,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-14 14:22:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:08,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:08,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:08,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 14:22:08,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:08,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-14 14:22:08,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:08,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:08,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:08,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 14:22:08,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:08,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:22:08,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:22:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:08,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:08,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:08,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 14:22:08,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:08,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 14:22:08,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:08,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:08,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:08,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:08,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:08,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:08,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 14:22:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:08,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:08,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:08,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:22:08,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:08,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 14:22:08,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:08,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:08,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:08,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:22:08,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:08,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:08,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-14 14:22:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:08,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:08,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:08,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:22:08,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:22:08,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:22:08,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:08,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:08,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:22:08,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 14:22:08,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:22:08,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:22:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-10-14 14:22:08,525 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [914526135] [2020-10-14 14:22:08,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 14:22:08,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 14:22:08,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122399603] [2020-10-14 14:22:08,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 14:22:08,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 14:22:08,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 14:22:08,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-14 14:22:08,552 INFO L87 Difference]: Start difference. First operand 3202 states. Second operand 7 states. [2020-10-14 14:22:19,311 WARN L193 SmtUtils]: Spent 6.47 s on a formula simplification that was a NOOP. DAG size: 1143