/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 15:01:21,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:01:21,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:01:21,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 15:01:21,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 15:01:21,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 15:01:21,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 15:01:21,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 15:01:21,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 15:01:21,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 15:01:21,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 15:01:21,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 15:01:21,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 15:01:21,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 15:01:21,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 15:01:21,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 15:01:21,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 15:01:21,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 15:01:21,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 15:01:21,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 15:01:21,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 15:01:21,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 15:01:21,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 15:01:21,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 15:01:21,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 15:01:21,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 15:01:21,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 15:01:21,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 15:01:21,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 15:01:21,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 15:01:21,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 15:01:21,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 15:01:21,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 15:01:21,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 15:01:21,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 15:01:21,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 15:01:21,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 15:01:21,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 15:01:21,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 15:01:21,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 15:01:21,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 15:01:21,796 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 15:01:21,811 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:01:21,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:01:21,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:01:21,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:01:21,813 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:01:21,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:01:21,813 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:01:21,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:01:21,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:01:21,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:01:21,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:01:21,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:01:21,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:01:21,815 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:01:21,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:01:21,815 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:01:21,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:01:21,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:01:21,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:01:21,816 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:01:21,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:01:21,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:01:21,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:01:21,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:01:21,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:01:21,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:01:21,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:01:21,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:01:21,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:01:21,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:01:22,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:01:22,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:01:22,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:01:22,133 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:01:22,134 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:01:22,134 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2020-07-10 15:01:22,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee4f6ae8f/ac8b7aeb35844c66ba4a899cfffeacf2/FLAG9109354dd [2020-07-10 15:01:22,756 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:01:22,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2020-07-10 15:01:22,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee4f6ae8f/ac8b7aeb35844c66ba4a899cfffeacf2/FLAG9109354dd [2020-07-10 15:01:23,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee4f6ae8f/ac8b7aeb35844c66ba4a899cfffeacf2 [2020-07-10 15:01:23,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:01:23,073 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:01:23,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:01:23,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:01:23,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:01:23,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71bc9762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23, skipping insertion in model container [2020-07-10 15:01:23,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:01:23,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:01:23,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:01:23,545 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:01:23,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:01:23,769 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:01:23,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23 WrapperNode [2020-07-10 15:01:23,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:01:23,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:01:23,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:01:23,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:01:23,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... [2020-07-10 15:01:23,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:01:23,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:01:23,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:01:23,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:01:23,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-07-10 15:01:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:01:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:01:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2020-07-10 15:01:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2020-07-10 15:01:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2020-07-10 15:01:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:01:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2020-07-10 15:01:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2020-07-10 15:01:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2020-07-10 15:01:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2020-07-10 15:01:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2020-07-10 15:01:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2020-07-10 15:01:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2020-07-10 15:01:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2020-07-10 15:01:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2020-07-10 15:01:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2020-07-10 15:01:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2020-07-10 15:01:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2020-07-10 15:01:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:01:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-10 15:01:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 15:01:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-07-10 15:01:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2020-07-10 15:01:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2020-07-10 15:01:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2020-07-10 15:01:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2020-07-10 15:01:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2020-07-10 15:01:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2020-07-10 15:01:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2020-07-10 15:01:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2020-07-10 15:01:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2020-07-10 15:01:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2020-07-10 15:01:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2020-07-10 15:01:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2020-07-10 15:01:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2020-07-10 15:01:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2020-07-10 15:01:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:01:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2020-07-10 15:01:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:01:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:01:24,239 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-10 15:01:24,380 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-07-10 15:01:24,380 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-07-10 15:01:24,443 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-10 15:01:24,697 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2020-07-10 15:01:24,697 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2020-07-10 15:01:24,699 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-10 15:01:24,768 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-07-10 15:01:24,768 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-07-10 15:01:24,777 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-10 15:01:24,846 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-07-10 15:01:24,846 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-07-10 15:01:25,037 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-10 15:01:25,066 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2020-07-10 15:01:25,067 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2020-07-10 15:01:25,107 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-10 15:01:25,289 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2020-07-10 15:01:25,289 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2020-07-10 15:01:25,356 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:01:25,356 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 15:01:25,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:01:25 BoogieIcfgContainer [2020-07-10 15:01:25,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:01:25,364 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:01:25,364 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:01:25,367 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:01:25,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:01:23" (1/3) ... [2020-07-10 15:01:25,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d3b7ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:01:25, skipping insertion in model container [2020-07-10 15:01:25,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:01:23" (2/3) ... [2020-07-10 15:01:25,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d3b7ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:01:25, skipping insertion in model container [2020-07-10 15:01:25,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:01:25" (3/3) ... [2020-07-10 15:01:25,372 INFO L109 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2.cil-2.c [2020-07-10 15:01:25,382 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:01:25,391 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:01:25,406 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:01:25,433 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:01:25,433 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:01:25,433 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:01:25,433 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:01:25,434 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:01:25,434 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:01:25,434 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:01:25,434 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:01:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states. [2020-07-10 15:01:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-07-10 15:01:25,470 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:01:25,472 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:01:25,472 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:01:25,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:01:25,479 INFO L82 PathProgramCache]: Analyzing trace with hash -1129426977, now seen corresponding path program 1 times [2020-07-10 15:01:25,492 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:01:25,492 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673238921] [2020-07-10 15:01:25,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:01:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:25,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {252#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {243#true} is VALID [2020-07-10 15:01:25,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-10 15:01:25,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {243#true} {243#true} #759#return; {243#true} is VALID [2020-07-10 15:01:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:26,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {253#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {243#true} is VALID [2020-07-10 15:01:26,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-10 15:01:26,055 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {243#true} {248#(<= 0 main_~status~1)} #717#return; {248#(<= 0 main_~status~1)} is VALID [2020-07-10 15:01:26,059 INFO L263 TraceCheckUtils]: 0: Hoare triple {243#true} call ULTIMATE.init(); {252#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:26,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {252#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {243#true} is VALID [2020-07-10 15:01:26,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-10 15:01:26,061 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {243#true} {243#true} #759#return; {243#true} is VALID [2020-07-10 15:01:26,061 INFO L263 TraceCheckUtils]: 4: Hoare triple {243#true} call #t~ret77 := main(); {243#true} is VALID [2020-07-10 15:01:26,066 INFO L280 TraceCheckUtils]: 5: Hoare triple {243#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {248#(<= 0 main_~status~1)} is VALID [2020-07-10 15:01:26,069 INFO L263 TraceCheckUtils]: 6: Hoare triple {248#(<= 0 main_~status~1)} call _BLAST_init(); {253#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:26,069 INFO L280 TraceCheckUtils]: 7: Hoare triple {253#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {243#true} is VALID [2020-07-10 15:01:26,070 INFO L280 TraceCheckUtils]: 8: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-10 15:01:26,071 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {243#true} {248#(<= 0 main_~status~1)} #717#return; {248#(<= 0 main_~status~1)} is VALID [2020-07-10 15:01:26,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {248#(<= 0 main_~status~1)} assume !(~status~1 >= 0); {244#false} is VALID [2020-07-10 15:01:26,073 INFO L280 TraceCheckUtils]: 11: Hoare triple {244#false} assume !(1 == ~pended~0); {244#false} is VALID [2020-07-10 15:01:26,074 INFO L280 TraceCheckUtils]: 12: Hoare triple {244#false} assume !(1 == ~pended~0); {244#false} is VALID [2020-07-10 15:01:26,074 INFO L280 TraceCheckUtils]: 13: Hoare triple {244#false} assume ~s~0 != ~UNLOADED~0; {244#false} is VALID [2020-07-10 15:01:26,075 INFO L280 TraceCheckUtils]: 14: Hoare triple {244#false} assume -1 != ~status~1; {244#false} is VALID [2020-07-10 15:01:26,075 INFO L280 TraceCheckUtils]: 15: Hoare triple {244#false} assume !(~s~0 != ~SKIP2~0); {244#false} is VALID [2020-07-10 15:01:26,076 INFO L280 TraceCheckUtils]: 16: Hoare triple {244#false} assume 1 == ~pended~0; {244#false} is VALID [2020-07-10 15:01:26,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {244#false} assume 259 != ~status~1; {244#false} is VALID [2020-07-10 15:01:26,077 INFO L263 TraceCheckUtils]: 18: Hoare triple {244#false} call errorFn(); {244#false} is VALID [2020-07-10 15:01:26,078 INFO L280 TraceCheckUtils]: 19: Hoare triple {244#false} assume !false; {244#false} is VALID [2020-07-10 15:01:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:01:26,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673238921] [2020-07-10 15:01:26,093 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:01:26,093 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:01:26,095 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70382746] [2020-07-10 15:01:26,104 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2020-07-10 15:01:26,108 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:01:26,114 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:01:26,166 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:26,166 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:01:26,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:01:26,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:01:26,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:01:26,181 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 5 states. [2020-07-10 15:01:29,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:29,778 INFO L93 Difference]: Finished difference Result 418 states and 629 transitions. [2020-07-10 15:01:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:01:29,778 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2020-07-10 15:01:29,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:01:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:01:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 629 transitions. [2020-07-10 15:01:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:01:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 629 transitions. [2020-07-10 15:01:29,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 629 transitions. [2020-07-10 15:01:30,866 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 629 edges. 629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:30,898 INFO L225 Difference]: With dead ends: 418 [2020-07-10 15:01:30,898 INFO L226 Difference]: Without dead ends: 259 [2020-07-10 15:01:30,904 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:01:30,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-10 15:01:31,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 231. [2020-07-10 15:01:31,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:01:31,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 231 states. [2020-07-10 15:01:31,411 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 231 states. [2020-07-10 15:01:31,411 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 231 states. [2020-07-10 15:01:31,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:31,432 INFO L93 Difference]: Finished difference Result 259 states and 367 transitions. [2020-07-10 15:01:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 367 transitions. [2020-07-10 15:01:31,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:31,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:31,438 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 259 states. [2020-07-10 15:01:31,438 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 259 states. [2020-07-10 15:01:31,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:31,456 INFO L93 Difference]: Finished difference Result 259 states and 367 transitions. [2020-07-10 15:01:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 367 transitions. [2020-07-10 15:01:31,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:31,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:31,460 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:01:31,460 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:01:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-10 15:01:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 326 transitions. [2020-07-10 15:01:31,476 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 326 transitions. Word has length 20 [2020-07-10 15:01:31,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:01:31,477 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 326 transitions. [2020-07-10 15:01:31,477 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:01:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 326 transitions. [2020-07-10 15:01:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-07-10 15:01:31,478 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:01:31,479 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:01:31,479 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:01:31,479 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:01:31,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:01:31,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1811427322, now seen corresponding path program 1 times [2020-07-10 15:01:31,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:01:31,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426438130] [2020-07-10 15:01:31,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:01:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:31,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {1669#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {1657#true} is VALID [2020-07-10 15:01:31,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-10 15:01:31,754 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1657#true} {1657#true} #759#return; {1657#true} is VALID [2020-07-10 15:01:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:31,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {1670#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1657#true} is VALID [2020-07-10 15:01:31,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-10 15:01:31,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1657#true} {1657#true} #717#return; {1657#true} is VALID [2020-07-10 15:01:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:31,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {1671#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {1668#(= ~s~0 ~NP~0)} assume true; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1668#(= ~s~0 ~NP~0)} {1657#true} #719#return; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,848 INFO L263 TraceCheckUtils]: 0: Hoare triple {1657#true} call ULTIMATE.init(); {1669#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:31,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {1657#true} is VALID [2020-07-10 15:01:31,849 INFO L280 TraceCheckUtils]: 2: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-10 15:01:31,849 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1657#true} {1657#true} #759#return; {1657#true} is VALID [2020-07-10 15:01:31,850 INFO L263 TraceCheckUtils]: 4: Hoare triple {1657#true} call #t~ret77 := main(); {1657#true} is VALID [2020-07-10 15:01:31,850 INFO L280 TraceCheckUtils]: 5: Hoare triple {1657#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {1657#true} is VALID [2020-07-10 15:01:31,852 INFO L263 TraceCheckUtils]: 6: Hoare triple {1657#true} call _BLAST_init(); {1670#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:31,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {1670#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1657#true} is VALID [2020-07-10 15:01:31,852 INFO L280 TraceCheckUtils]: 8: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-10 15:01:31,853 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1657#true} {1657#true} #717#return; {1657#true} is VALID [2020-07-10 15:01:31,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {1657#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {1657#true} is VALID [2020-07-10 15:01:31,853 INFO L280 TraceCheckUtils]: 11: Hoare triple {1657#true} assume !(0 == ~irp_choice~0); {1657#true} is VALID [2020-07-10 15:01:31,854 INFO L263 TraceCheckUtils]: 12: Hoare triple {1657#true} call stub_driver_init(); {1671#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:01:31,855 INFO L280 TraceCheckUtils]: 13: Hoare triple {1671#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,856 INFO L280 TraceCheckUtils]: 14: Hoare triple {1668#(= ~s~0 ~NP~0)} assume true; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,857 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1668#(= ~s~0 ~NP~0)} {1657#true} #719#return; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {1668#(= ~s~0 ~NP~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {1668#(= ~s~0 ~NP~0)} assume 0 == ~tmp_ndt_1~0; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,859 INFO L263 TraceCheckUtils]: 18: Hoare triple {1668#(= ~s~0 ~NP~0)} call #t~ret25 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,860 INFO L280 TraceCheckUtils]: 19: Hoare triple {1668#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet38;havoc #t~nondet38;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,860 INFO L280 TraceCheckUtils]: 20: Hoare triple {1668#(= ~s~0 ~NP~0)} assume 0 == ~irpStack__MajorFunction~0; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,861 INFO L280 TraceCheckUtils]: 21: Hoare triple {1668#(= ~s~0 ~NP~0)} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,862 INFO L280 TraceCheckUtils]: 22: Hoare triple {1668#(= ~s~0 ~NP~0)} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,863 INFO L263 TraceCheckUtils]: 23: Hoare triple {1668#(= ~s~0 ~NP~0)} call #t~ret39 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,863 INFO L280 TraceCheckUtils]: 24: Hoare triple {1668#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-10 15:01:31,864 INFO L280 TraceCheckUtils]: 25: Hoare triple {1668#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {1658#false} is VALID [2020-07-10 15:01:31,864 INFO L263 TraceCheckUtils]: 26: Hoare triple {1658#false} call errorFn(); {1658#false} is VALID [2020-07-10 15:01:31,865 INFO L280 TraceCheckUtils]: 27: Hoare triple {1658#false} assume !false; {1658#false} is VALID [2020-07-10 15:01:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:01:31,868 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426438130] [2020-07-10 15:01:31,868 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:01:31,868 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 15:01:31,869 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028611071] [2020-07-10 15:01:31,870 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-10 15:01:31,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:01:31,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 15:01:31,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:31,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 15:01:31,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:01:31,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 15:01:31,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:01:31,906 INFO L87 Difference]: Start difference. First operand 231 states and 326 transitions. Second operand 6 states. [2020-07-10 15:01:36,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:36,463 INFO L93 Difference]: Finished difference Result 410 states and 565 transitions. [2020-07-10 15:01:36,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 15:01:36,463 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-10 15:01:36,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:01:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:01:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 565 transitions. [2020-07-10 15:01:36,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:01:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 565 transitions. [2020-07-10 15:01:36,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 565 transitions. [2020-07-10 15:01:37,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:37,452 INFO L225 Difference]: With dead ends: 410 [2020-07-10 15:01:37,452 INFO L226 Difference]: Without dead ends: 349 [2020-07-10 15:01:37,454 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:01:37,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-07-10 15:01:38,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 304. [2020-07-10 15:01:38,099 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:01:38,099 INFO L82 GeneralOperation]: Start isEquivalent. First operand 349 states. Second operand 304 states. [2020-07-10 15:01:38,099 INFO L74 IsIncluded]: Start isIncluded. First operand 349 states. Second operand 304 states. [2020-07-10 15:01:38,099 INFO L87 Difference]: Start difference. First operand 349 states. Second operand 304 states. [2020-07-10 15:01:38,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:38,119 INFO L93 Difference]: Finished difference Result 349 states and 477 transitions. [2020-07-10 15:01:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 477 transitions. [2020-07-10 15:01:38,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:38,122 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:38,122 INFO L74 IsIncluded]: Start isIncluded. First operand 304 states. Second operand 349 states. [2020-07-10 15:01:38,127 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 349 states. [2020-07-10 15:01:38,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:38,150 INFO L93 Difference]: Finished difference Result 349 states and 477 transitions. [2020-07-10 15:01:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 477 transitions. [2020-07-10 15:01:38,162 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:38,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:38,163 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:01:38,163 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:01:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-07-10 15:01:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 415 transitions. [2020-07-10 15:01:38,184 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 415 transitions. Word has length 28 [2020-07-10 15:01:38,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:01:38,185 INFO L479 AbstractCegarLoop]: Abstraction has 304 states and 415 transitions. [2020-07-10 15:01:38,185 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 15:01:38,185 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 415 transitions. [2020-07-10 15:01:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-07-10 15:01:38,187 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:01:38,187 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:01:38,188 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:01:38,188 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:01:38,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:01:38,188 INFO L82 PathProgramCache]: Analyzing trace with hash 439620198, now seen corresponding path program 1 times [2020-07-10 15:01:38,188 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:01:38,189 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733479179] [2020-07-10 15:01:38,189 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:01:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:38,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {3349#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {3337#true} is VALID [2020-07-10 15:01:38,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-10 15:01:38,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3337#true} {3337#true} #759#return; {3337#true} is VALID [2020-07-10 15:01:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:38,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {3350#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3337#true} is VALID [2020-07-10 15:01:38,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-10 15:01:38,459 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3337#true} {3337#true} #717#return; {3337#true} is VALID [2020-07-10 15:01:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:38,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {3351#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {3348#(= 0 ~compRegistered~0)} assume true; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,497 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3348#(= 0 ~compRegistered~0)} {3337#true} #719#return; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,499 INFO L263 TraceCheckUtils]: 0: Hoare triple {3337#true} call ULTIMATE.init(); {3349#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:38,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {3349#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {3337#true} is VALID [2020-07-10 15:01:38,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-10 15:01:38,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3337#true} {3337#true} #759#return; {3337#true} is VALID [2020-07-10 15:01:38,500 INFO L263 TraceCheckUtils]: 4: Hoare triple {3337#true} call #t~ret77 := main(); {3337#true} is VALID [2020-07-10 15:01:38,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {3337#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {3337#true} is VALID [2020-07-10 15:01:38,501 INFO L263 TraceCheckUtils]: 6: Hoare triple {3337#true} call _BLAST_init(); {3350#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:38,502 INFO L280 TraceCheckUtils]: 7: Hoare triple {3350#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3337#true} is VALID [2020-07-10 15:01:38,502 INFO L280 TraceCheckUtils]: 8: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-10 15:01:38,502 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3337#true} {3337#true} #717#return; {3337#true} is VALID [2020-07-10 15:01:38,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {3337#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {3337#true} is VALID [2020-07-10 15:01:38,503 INFO L280 TraceCheckUtils]: 11: Hoare triple {3337#true} assume !(0 == ~irp_choice~0); {3337#true} is VALID [2020-07-10 15:01:38,504 INFO L263 TraceCheckUtils]: 12: Hoare triple {3337#true} call stub_driver_init(); {3351#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:01:38,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {3351#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,505 INFO L280 TraceCheckUtils]: 14: Hoare triple {3348#(= 0 ~compRegistered~0)} assume true; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,506 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3348#(= 0 ~compRegistered~0)} {3337#true} #719#return; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {3348#(= 0 ~compRegistered~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {3348#(= 0 ~compRegistered~0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,508 INFO L280 TraceCheckUtils]: 18: Hoare triple {3348#(= 0 ~compRegistered~0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,509 INFO L280 TraceCheckUtils]: 19: Hoare triple {3348#(= 0 ~compRegistered~0)} assume 3 == ~tmp_ndt_3~0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,510 INFO L263 TraceCheckUtils]: 20: Hoare triple {3348#(= 0 ~compRegistered~0)} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,511 INFO L280 TraceCheckUtils]: 21: Hoare triple {3348#(= 0 ~compRegistered~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {3348#(= 0 ~compRegistered~0)} assume 0 == ~irpStack__MinorFunction~0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,512 INFO L280 TraceCheckUtils]: 23: Hoare triple {3348#(= 0 ~compRegistered~0)} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {3348#(= 0 ~compRegistered~0)} assume !(~s~0 != ~NP~0); {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-10 15:01:38,513 INFO L280 TraceCheckUtils]: 25: Hoare triple {3348#(= 0 ~compRegistered~0)} assume 0 != ~compRegistered~0; {3338#false} is VALID [2020-07-10 15:01:38,514 INFO L263 TraceCheckUtils]: 26: Hoare triple {3338#false} call errorFn(); {3338#false} is VALID [2020-07-10 15:01:38,514 INFO L280 TraceCheckUtils]: 27: Hoare triple {3338#false} assume !false; {3338#false} is VALID [2020-07-10 15:01:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:01:38,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733479179] [2020-07-10 15:01:38,517 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:01:38,519 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 15:01:38,520 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773720494] [2020-07-10 15:01:38,520 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-10 15:01:38,520 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:01:38,521 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 15:01:38,555 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:38,556 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 15:01:38,556 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:01:38,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 15:01:38,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:01:38,557 INFO L87 Difference]: Start difference. First operand 304 states and 415 transitions. Second operand 6 states. [2020-07-10 15:01:42,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:42,043 INFO L93 Difference]: Finished difference Result 487 states and 647 transitions. [2020-07-10 15:01:42,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 15:01:42,044 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-10 15:01:42,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:01:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:01:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 515 transitions. [2020-07-10 15:01:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:01:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 515 transitions. [2020-07-10 15:01:42,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 515 transitions. [2020-07-10 15:01:42,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 515 edges. 515 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:42,886 INFO L225 Difference]: With dead ends: 487 [2020-07-10 15:01:42,886 INFO L226 Difference]: Without dead ends: 368 [2020-07-10 15:01:42,888 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:01:42,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368 states. [2020-07-10 15:01:43,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368 to 344. [2020-07-10 15:01:43,655 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:01:43,655 INFO L82 GeneralOperation]: Start isEquivalent. First operand 368 states. Second operand 344 states. [2020-07-10 15:01:43,655 INFO L74 IsIncluded]: Start isIncluded. First operand 368 states. Second operand 344 states. [2020-07-10 15:01:43,655 INFO L87 Difference]: Start difference. First operand 368 states. Second operand 344 states. [2020-07-10 15:01:43,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:43,678 INFO L93 Difference]: Finished difference Result 368 states and 494 transitions. [2020-07-10 15:01:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 494 transitions. [2020-07-10 15:01:43,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:43,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:43,680 INFO L74 IsIncluded]: Start isIncluded. First operand 344 states. Second operand 368 states. [2020-07-10 15:01:43,681 INFO L87 Difference]: Start difference. First operand 344 states. Second operand 368 states. [2020-07-10 15:01:43,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:43,696 INFO L93 Difference]: Finished difference Result 368 states and 494 transitions. [2020-07-10 15:01:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 494 transitions. [2020-07-10 15:01:43,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:43,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:43,698 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:01:43,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:01:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2020-07-10 15:01:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 466 transitions. [2020-07-10 15:01:43,712 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 466 transitions. Word has length 28 [2020-07-10 15:01:43,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:01:43,712 INFO L479 AbstractCegarLoop]: Abstraction has 344 states and 466 transitions. [2020-07-10 15:01:43,712 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 15:01:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 466 transitions. [2020-07-10 15:01:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-10 15:01:43,714 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:01:43,714 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:01:43,714 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 15:01:43,715 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:01:43,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:01:43,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1607848921, now seen corresponding path program 1 times [2020-07-10 15:01:43,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:01:43,716 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951541374] [2020-07-10 15:01:43,716 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:01:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:43,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {5197#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {5185#true} is VALID [2020-07-10 15:01:43,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-10 15:01:43,884 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5185#true} {5185#true} #759#return; {5185#true} is VALID [2020-07-10 15:01:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:43,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {5198#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5185#true} is VALID [2020-07-10 15:01:43,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-10 15:01:43,939 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5185#true} {5185#true} #717#return; {5185#true} is VALID [2020-07-10 15:01:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:43,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {5199#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5185#true} is VALID [2020-07-10 15:01:43,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-10 15:01:43,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5185#true} {5185#true} #719#return; {5185#true} is VALID [2020-07-10 15:01:43,986 INFO L263 TraceCheckUtils]: 0: Hoare triple {5185#true} call ULTIMATE.init(); {5197#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:43,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {5197#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {5185#true} is VALID [2020-07-10 15:01:43,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-10 15:01:43,987 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5185#true} {5185#true} #759#return; {5185#true} is VALID [2020-07-10 15:01:43,987 INFO L263 TraceCheckUtils]: 4: Hoare triple {5185#true} call #t~ret77 := main(); {5185#true} is VALID [2020-07-10 15:01:43,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {5185#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {5185#true} is VALID [2020-07-10 15:01:43,989 INFO L263 TraceCheckUtils]: 6: Hoare triple {5185#true} call _BLAST_init(); {5198#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:43,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {5198#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5185#true} is VALID [2020-07-10 15:01:43,989 INFO L280 TraceCheckUtils]: 8: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-10 15:01:43,990 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5185#true} {5185#true} #717#return; {5185#true} is VALID [2020-07-10 15:01:43,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {5185#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {5185#true} is VALID [2020-07-10 15:01:43,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {5185#true} assume !(0 == ~irp_choice~0); {5185#true} is VALID [2020-07-10 15:01:44,011 INFO L263 TraceCheckUtils]: 12: Hoare triple {5185#true} call stub_driver_init(); {5199#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:01:44,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {5199#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5185#true} is VALID [2020-07-10 15:01:44,012 INFO L280 TraceCheckUtils]: 14: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-10 15:01:44,012 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5185#true} {5185#true} #719#return; {5185#true} is VALID [2020-07-10 15:01:44,012 INFO L280 TraceCheckUtils]: 16: Hoare triple {5185#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {5185#true} is VALID [2020-07-10 15:01:44,012 INFO L280 TraceCheckUtils]: 17: Hoare triple {5185#true} assume 0 == ~tmp_ndt_1~0; {5185#true} is VALID [2020-07-10 15:01:44,012 INFO L263 TraceCheckUtils]: 18: Hoare triple {5185#true} call #t~ret25 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {5185#true} is VALID [2020-07-10 15:01:44,013 INFO L280 TraceCheckUtils]: 19: Hoare triple {5185#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet38;havoc #t~nondet38;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {5185#true} is VALID [2020-07-10 15:01:44,013 INFO L280 TraceCheckUtils]: 20: Hoare triple {5185#true} assume 0 == ~irpStack__MajorFunction~0; {5185#true} is VALID [2020-07-10 15:01:44,013 INFO L280 TraceCheckUtils]: 21: Hoare triple {5185#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {5185#true} is VALID [2020-07-10 15:01:44,014 INFO L280 TraceCheckUtils]: 22: Hoare triple {5185#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {5185#true} is VALID [2020-07-10 15:01:44,014 INFO L263 TraceCheckUtils]: 23: Hoare triple {5185#true} call #t~ret39 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {5185#true} is VALID [2020-07-10 15:01:44,014 INFO L280 TraceCheckUtils]: 24: Hoare triple {5185#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {5185#true} is VALID [2020-07-10 15:01:44,016 INFO L280 TraceCheckUtils]: 25: Hoare triple {5185#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,016 INFO L280 TraceCheckUtils]: 26: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,018 INFO L263 TraceCheckUtils]: 27: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,018 INFO L280 TraceCheckUtils]: 28: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,019 INFO L280 TraceCheckUtils]: 29: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,021 INFO L280 TraceCheckUtils]: 31: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_6~0; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,022 INFO L280 TraceCheckUtils]: 32: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,024 INFO L280 TraceCheckUtils]: 33: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,025 INFO L280 TraceCheckUtils]: 34: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-10 15:01:44,026 INFO L280 TraceCheckUtils]: 35: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {5186#false} is VALID [2020-07-10 15:01:44,026 INFO L263 TraceCheckUtils]: 36: Hoare triple {5186#false} call errorFn(); {5186#false} is VALID [2020-07-10 15:01:44,026 INFO L280 TraceCheckUtils]: 37: Hoare triple {5186#false} assume !false; {5186#false} is VALID [2020-07-10 15:01:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:01:44,030 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951541374] [2020-07-10 15:01:44,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:01:44,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 15:01:44,031 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485479202] [2020-07-10 15:01:44,032 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2020-07-10 15:01:44,033 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:01:44,033 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 15:01:44,073 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:44,073 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 15:01:44,074 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:01:44,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 15:01:44,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:01:44,075 INFO L87 Difference]: Start difference. First operand 344 states and 466 transitions. Second operand 6 states. [2020-07-10 15:01:47,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:47,275 INFO L93 Difference]: Finished difference Result 347 states and 468 transitions. [2020-07-10 15:01:47,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 15:01:47,275 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2020-07-10 15:01:47,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:01:47,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:01:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 338 transitions. [2020-07-10 15:01:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:01:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 338 transitions. [2020-07-10 15:01:47,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 338 transitions. [2020-07-10 15:01:47,873 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 338 edges. 338 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:47,887 INFO L225 Difference]: With dead ends: 347 [2020-07-10 15:01:47,888 INFO L226 Difference]: Without dead ends: 343 [2020-07-10 15:01:47,890 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 15:01:47,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-07-10 15:01:48,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 343. [2020-07-10 15:01:48,533 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:01:48,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 343 states. Second operand 343 states. [2020-07-10 15:01:48,533 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 343 states. [2020-07-10 15:01:48,534 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 343 states. [2020-07-10 15:01:48,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:48,546 INFO L93 Difference]: Finished difference Result 343 states and 463 transitions. [2020-07-10 15:01:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 463 transitions. [2020-07-10 15:01:48,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:48,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:48,548 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 343 states. [2020-07-10 15:01:48,548 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 343 states. [2020-07-10 15:01:48,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:48,560 INFO L93 Difference]: Finished difference Result 343 states and 463 transitions. [2020-07-10 15:01:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 463 transitions. [2020-07-10 15:01:48,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:48,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:48,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:01:48,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:01:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2020-07-10 15:01:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 463 transitions. [2020-07-10 15:01:48,575 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 463 transitions. Word has length 38 [2020-07-10 15:01:48,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:01:48,575 INFO L479 AbstractCegarLoop]: Abstraction has 343 states and 463 transitions. [2020-07-10 15:01:48,575 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 15:01:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 463 transitions. [2020-07-10 15:01:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 15:01:48,578 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:01:48,578 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:01:48,578 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:01:48,578 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:01:48,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:01:48,579 INFO L82 PathProgramCache]: Analyzing trace with hash 1742109340, now seen corresponding path program 1 times [2020-07-10 15:01:48,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:01:48,579 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672844837] [2020-07-10 15:01:48,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:01:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:48,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {6821#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-10 15:01:48,721 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6800#true} {6800#true} #759#return; {6800#true} is VALID [2020-07-10 15:01:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:48,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {6822#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-10 15:01:48,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6800#true} {6800#true} #717#return; {6800#true} is VALID [2020-07-10 15:01:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:48,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {6823#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-10 15:01:48,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6800#true} {6800#true} #719#return; {6800#true} is VALID [2020-07-10 15:01:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:48,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {6824#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {6800#true} is VALID [2020-07-10 15:01:48,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume !(0 != ~compRegistered~0); {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {6825#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,878 INFO L280 TraceCheckUtils]: 3: Hoare triple {6825#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_6~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {6825#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,879 INFO L280 TraceCheckUtils]: 5: Hoare triple {6825#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,891 INFO L280 TraceCheckUtils]: 6: Hoare triple {6825#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,892 INFO L280 TraceCheckUtils]: 7: Hoare triple {6825#(<= ~compRegistered~0 0)} assume true; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,894 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6825#(<= ~compRegistered~0 0)} {6811#(= 1 ~compRegistered~0)} #771#return; {6801#false} is VALID [2020-07-10 15:01:48,897 INFO L263 TraceCheckUtils]: 0: Hoare triple {6800#true} call ULTIMATE.init(); {6821#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:48,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {6821#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-10 15:01:48,899 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6800#true} {6800#true} #759#return; {6800#true} is VALID [2020-07-10 15:01:48,899 INFO L263 TraceCheckUtils]: 4: Hoare triple {6800#true} call #t~ret77 := main(); {6800#true} is VALID [2020-07-10 15:01:48,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {6800#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {6800#true} is VALID [2020-07-10 15:01:48,902 INFO L263 TraceCheckUtils]: 6: Hoare triple {6800#true} call _BLAST_init(); {6822#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:48,902 INFO L280 TraceCheckUtils]: 7: Hoare triple {6822#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,903 INFO L280 TraceCheckUtils]: 8: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-10 15:01:48,903 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6800#true} {6800#true} #717#return; {6800#true} is VALID [2020-07-10 15:01:48,904 INFO L280 TraceCheckUtils]: 10: Hoare triple {6800#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,904 INFO L280 TraceCheckUtils]: 11: Hoare triple {6800#true} assume !(0 == ~irp_choice~0); {6800#true} is VALID [2020-07-10 15:01:48,906 INFO L263 TraceCheckUtils]: 12: Hoare triple {6800#true} call stub_driver_init(); {6823#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:01:48,906 INFO L280 TraceCheckUtils]: 13: Hoare triple {6823#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,906 INFO L280 TraceCheckUtils]: 14: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-10 15:01:48,907 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6800#true} {6800#true} #719#return; {6800#true} is VALID [2020-07-10 15:01:48,907 INFO L280 TraceCheckUtils]: 16: Hoare triple {6800#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {6800#true} is VALID [2020-07-10 15:01:48,908 INFO L280 TraceCheckUtils]: 17: Hoare triple {6800#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {6800#true} is VALID [2020-07-10 15:01:48,908 INFO L280 TraceCheckUtils]: 18: Hoare triple {6800#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {6800#true} is VALID [2020-07-10 15:01:48,908 INFO L280 TraceCheckUtils]: 19: Hoare triple {6800#true} assume 3 == ~tmp_ndt_3~0; {6800#true} is VALID [2020-07-10 15:01:48,909 INFO L263 TraceCheckUtils]: 20: Hoare triple {6800#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {6800#true} is VALID [2020-07-10 15:01:48,909 INFO L280 TraceCheckUtils]: 21: Hoare triple {6800#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {6800#true} is VALID [2020-07-10 15:01:48,909 INFO L280 TraceCheckUtils]: 22: Hoare triple {6800#true} assume 0 == ~irpStack__MinorFunction~0; {6800#true} is VALID [2020-07-10 15:01:48,910 INFO L280 TraceCheckUtils]: 23: Hoare triple {6800#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {6800#true} is VALID [2020-07-10 15:01:48,910 INFO L280 TraceCheckUtils]: 24: Hoare triple {6800#true} assume !(~s~0 != ~NP~0); {6800#true} is VALID [2020-07-10 15:01:48,912 INFO L280 TraceCheckUtils]: 25: Hoare triple {6800#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {6811#(= 1 ~compRegistered~0)} is VALID [2020-07-10 15:01:48,912 INFO L280 TraceCheckUtils]: 26: Hoare triple {6811#(= 1 ~compRegistered~0)} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {6811#(= 1 ~compRegistered~0)} is VALID [2020-07-10 15:01:48,921 INFO L263 TraceCheckUtils]: 27: Hoare triple {6811#(= 1 ~compRegistered~0)} call #t~ret6 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {6824#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:01:48,921 INFO L280 TraceCheckUtils]: 28: Hoare triple {6824#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {6800#true} is VALID [2020-07-10 15:01:48,923 INFO L280 TraceCheckUtils]: 29: Hoare triple {6800#true} assume !(0 != ~compRegistered~0); {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,924 INFO L280 TraceCheckUtils]: 30: Hoare triple {6825#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,925 INFO L280 TraceCheckUtils]: 31: Hoare triple {6825#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_6~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,926 INFO L280 TraceCheckUtils]: 32: Hoare triple {6825#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,928 INFO L280 TraceCheckUtils]: 33: Hoare triple {6825#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,929 INFO L280 TraceCheckUtils]: 34: Hoare triple {6825#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,930 INFO L280 TraceCheckUtils]: 35: Hoare triple {6825#(<= ~compRegistered~0 0)} assume true; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-10 15:01:48,932 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6825#(<= ~compRegistered~0 0)} {6811#(= 1 ~compRegistered~0)} #771#return; {6801#false} is VALID [2020-07-10 15:01:48,932 INFO L280 TraceCheckUtils]: 37: Hoare triple {6801#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~status~0 := #t~ret6;havoc #t~ret6;~__cil_tmp23~0 := ~status~0; {6801#false} is VALID [2020-07-10 15:01:48,933 INFO L280 TraceCheckUtils]: 38: Hoare triple {6801#false} assume 259 == ~__cil_tmp23~0; {6801#false} is VALID [2020-07-10 15:01:48,933 INFO L263 TraceCheckUtils]: 39: Hoare triple {6801#false} call #t~ret7 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {6801#false} is VALID [2020-07-10 15:01:48,934 INFO L280 TraceCheckUtils]: 40: Hoare triple {6801#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {6801#false} is VALID [2020-07-10 15:01:48,934 INFO L280 TraceCheckUtils]: 41: Hoare triple {6801#false} assume !(~s~0 == ~MPR3~0); {6801#false} is VALID [2020-07-10 15:01:48,936 INFO L280 TraceCheckUtils]: 42: Hoare triple {6801#false} assume !(1 == ~customIrp~0); {6801#false} is VALID [2020-07-10 15:01:48,936 INFO L280 TraceCheckUtils]: 43: Hoare triple {6801#false} assume ~s~0 == ~MPR3~0; {6801#false} is VALID [2020-07-10 15:01:48,937 INFO L263 TraceCheckUtils]: 44: Hoare triple {6801#false} call errorFn(); {6801#false} is VALID [2020-07-10 15:01:48,937 INFO L280 TraceCheckUtils]: 45: Hoare triple {6801#false} assume !false; {6801#false} is VALID [2020-07-10 15:01:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:01:48,945 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672844837] [2020-07-10 15:01:48,946 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:01:48,946 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 15:01:48,946 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709159454] [2020-07-10 15:01:48,947 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-10 15:01:48,947 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:01:48,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:01:49,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:49,021 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:01:49,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:01:49,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:01:49,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:01:49,022 INFO L87 Difference]: Start difference. First operand 343 states and 463 transitions. Second operand 8 states. [2020-07-10 15:01:53,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:53,648 INFO L93 Difference]: Finished difference Result 394 states and 520 transitions. [2020-07-10 15:01:53,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 15:01:53,649 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-10 15:01:53,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:01:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:01:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-10 15:01:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:01:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-10 15:01:53,668 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 425 transitions. [2020-07-10 15:01:54,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:54,645 INFO L225 Difference]: With dead ends: 394 [2020-07-10 15:01:54,645 INFO L226 Difference]: Without dead ends: 325 [2020-07-10 15:01:54,646 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2020-07-10 15:01:54,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2020-07-10 15:01:55,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 304. [2020-07-10 15:01:55,548 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:01:55,549 INFO L82 GeneralOperation]: Start isEquivalent. First operand 325 states. Second operand 304 states. [2020-07-10 15:01:55,549 INFO L74 IsIncluded]: Start isIncluded. First operand 325 states. Second operand 304 states. [2020-07-10 15:01:55,552 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 304 states. [2020-07-10 15:01:55,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:55,572 INFO L93 Difference]: Finished difference Result 325 states and 431 transitions. [2020-07-10 15:01:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 431 transitions. [2020-07-10 15:01:55,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:55,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:55,575 INFO L74 IsIncluded]: Start isIncluded. First operand 304 states. Second operand 325 states. [2020-07-10 15:01:55,576 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 325 states. [2020-07-10 15:01:55,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:55,594 INFO L93 Difference]: Finished difference Result 325 states and 431 transitions. [2020-07-10 15:01:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 431 transitions. [2020-07-10 15:01:55,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:01:55,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:01:55,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:01:55,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:01:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-07-10 15:01:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 406 transitions. [2020-07-10 15:01:55,623 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 406 transitions. Word has length 46 [2020-07-10 15:01:55,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:01:55,624 INFO L479 AbstractCegarLoop]: Abstraction has 304 states and 406 transitions. [2020-07-10 15:01:55,624 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:01:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 406 transitions. [2020-07-10 15:01:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-07-10 15:01:55,628 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:01:55,629 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:01:55,629 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 15:01:55,629 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:01:55,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:01:55,630 INFO L82 PathProgramCache]: Analyzing trace with hash 750041855, now seen corresponding path program 1 times [2020-07-10 15:01:55,630 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:01:55,630 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227545007] [2020-07-10 15:01:55,631 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:01:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:55,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:55,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {8431#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {8407#true} is VALID [2020-07-10 15:01:55,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:55,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8407#true} {8407#true} #759#return; {8407#true} is VALID [2020-07-10 15:01:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:55,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {8432#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8407#true} is VALID [2020-07-10 15:01:55,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:55,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8407#true} {8407#true} #717#return; {8407#true} is VALID [2020-07-10 15:01:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:55,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {8433#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8407#true} is VALID [2020-07-10 15:01:55,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:55,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8407#true} {8407#true} #719#return; {8407#true} is VALID [2020-07-10 15:01:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:01:56,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {8439#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8407#true} is VALID [2020-07-10 15:01:56,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {8407#true} is VALID [2020-07-10 15:01:56,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,026 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8407#true} {8407#true} #751#return; {8407#true} is VALID [2020-07-10 15:01:56,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {8434#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {8407#true} is VALID [2020-07-10 15:01:56,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {8407#true} is VALID [2020-07-10 15:01:56,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {8407#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {8407#true} is VALID [2020-07-10 15:01:56,028 INFO L280 TraceCheckUtils]: 3: Hoare triple {8407#true} assume ~status~3 < 0;~Irp__IoStatus__Status~2 := ~status~3;~myStatus~0 := ~status~3; {8407#true} is VALID [2020-07-10 15:01:56,030 INFO L263 TraceCheckUtils]: 4: Hoare triple {8407#true} call IofCompleteRequest(~Irp, 0); {8439#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:01:56,030 INFO L280 TraceCheckUtils]: 5: Hoare triple {8439#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8407#true} is VALID [2020-07-10 15:01:56,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {8407#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {8407#true} is VALID [2020-07-10 15:01:56,031 INFO L280 TraceCheckUtils]: 7: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,031 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8407#true} {8407#true} #751#return; {8407#true} is VALID [2020-07-10 15:01:56,032 INFO L280 TraceCheckUtils]: 9: Hoare triple {8407#true} #res := ~status~3; {8407#true} is VALID [2020-07-10 15:01:56,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,033 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8407#true} {8407#true} #729#return; {8407#true} is VALID [2020-07-10 15:01:56,036 INFO L263 TraceCheckUtils]: 0: Hoare triple {8407#true} call ULTIMATE.init(); {8431#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:56,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {8431#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {8407#true} is VALID [2020-07-10 15:01:56,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,038 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8407#true} {8407#true} #759#return; {8407#true} is VALID [2020-07-10 15:01:56,038 INFO L263 TraceCheckUtils]: 4: Hoare triple {8407#true} call #t~ret77 := main(); {8407#true} is VALID [2020-07-10 15:01:56,038 INFO L280 TraceCheckUtils]: 5: Hoare triple {8407#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {8407#true} is VALID [2020-07-10 15:01:56,041 INFO L263 TraceCheckUtils]: 6: Hoare triple {8407#true} call _BLAST_init(); {8432#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:01:56,041 INFO L280 TraceCheckUtils]: 7: Hoare triple {8432#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8407#true} is VALID [2020-07-10 15:01:56,042 INFO L280 TraceCheckUtils]: 8: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,042 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8407#true} {8407#true} #717#return; {8407#true} is VALID [2020-07-10 15:01:56,043 INFO L280 TraceCheckUtils]: 10: Hoare triple {8407#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {8407#true} is VALID [2020-07-10 15:01:56,043 INFO L280 TraceCheckUtils]: 11: Hoare triple {8407#true} assume !(0 == ~irp_choice~0); {8407#true} is VALID [2020-07-10 15:01:56,045 INFO L263 TraceCheckUtils]: 12: Hoare triple {8407#true} call stub_driver_init(); {8433#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:01:56,045 INFO L280 TraceCheckUtils]: 13: Hoare triple {8433#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8407#true} is VALID [2020-07-10 15:01:56,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,047 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8407#true} {8407#true} #719#return; {8407#true} is VALID [2020-07-10 15:01:56,047 INFO L280 TraceCheckUtils]: 16: Hoare triple {8407#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {8407#true} is VALID [2020-07-10 15:01:56,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {8407#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {8407#true} is VALID [2020-07-10 15:01:56,049 INFO L280 TraceCheckUtils]: 18: Hoare triple {8407#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {8407#true} is VALID [2020-07-10 15:01:56,050 INFO L280 TraceCheckUtils]: 19: Hoare triple {8407#true} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_4~0 := #t~nondet23;havoc #t~nondet23; {8407#true} is VALID [2020-07-10 15:01:56,050 INFO L280 TraceCheckUtils]: 20: Hoare triple {8407#true} assume !(4 == ~tmp_ndt_4~0);havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_5~0 := #t~nondet24;havoc #t~nondet24; {8407#true} is VALID [2020-07-10 15:01:56,053 INFO L280 TraceCheckUtils]: 21: Hoare triple {8407#true} assume 8 == ~tmp_ndt_5~0; {8407#true} is VALID [2020-07-10 15:01:56,057 INFO L263 TraceCheckUtils]: 22: Hoare triple {8407#true} call #t~ret29 := KbFilter_InternIoCtl(~devobj~0, ~pirp~0); {8434#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:01:56,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {8434#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {8407#true} is VALID [2020-07-10 15:01:56,058 INFO L280 TraceCheckUtils]: 24: Hoare triple {8407#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {8407#true} is VALID [2020-07-10 15:01:56,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {8407#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {8407#true} is VALID [2020-07-10 15:01:56,058 INFO L280 TraceCheckUtils]: 26: Hoare triple {8407#true} assume ~status~3 < 0;~Irp__IoStatus__Status~2 := ~status~3;~myStatus~0 := ~status~3; {8407#true} is VALID [2020-07-10 15:01:56,060 INFO L263 TraceCheckUtils]: 27: Hoare triple {8407#true} call IofCompleteRequest(~Irp, 0); {8439#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:01:56,060 INFO L280 TraceCheckUtils]: 28: Hoare triple {8439#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8407#true} is VALID [2020-07-10 15:01:56,061 INFO L280 TraceCheckUtils]: 29: Hoare triple {8407#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {8407#true} is VALID [2020-07-10 15:01:56,061 INFO L280 TraceCheckUtils]: 30: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,061 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8407#true} {8407#true} #751#return; {8407#true} is VALID [2020-07-10 15:01:56,062 INFO L280 TraceCheckUtils]: 32: Hoare triple {8407#true} #res := ~status~3; {8407#true} is VALID [2020-07-10 15:01:56,062 INFO L280 TraceCheckUtils]: 33: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-10 15:01:56,062 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8407#true} {8407#true} #729#return; {8407#true} is VALID [2020-07-10 15:01:56,063 INFO L280 TraceCheckUtils]: 35: Hoare triple {8407#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~status~1 := #t~ret29;havoc #t~ret29; {8407#true} is VALID [2020-07-10 15:01:56,064 INFO L280 TraceCheckUtils]: 36: Hoare triple {8407#true} assume !(1 == ~pended~0); {8430#(not (= 1 ~pended~0))} is VALID [2020-07-10 15:01:56,065 INFO L280 TraceCheckUtils]: 37: Hoare triple {8430#(not (= 1 ~pended~0))} assume !(1 == ~pended~0); {8430#(not (= 1 ~pended~0))} is VALID [2020-07-10 15:01:56,067 INFO L280 TraceCheckUtils]: 38: Hoare triple {8430#(not (= 1 ~pended~0))} assume ~s~0 != ~UNLOADED~0; {8430#(not (= 1 ~pended~0))} is VALID [2020-07-10 15:01:56,068 INFO L280 TraceCheckUtils]: 39: Hoare triple {8430#(not (= 1 ~pended~0))} assume -1 != ~status~1; {8430#(not (= 1 ~pended~0))} is VALID [2020-07-10 15:01:56,068 INFO L280 TraceCheckUtils]: 40: Hoare triple {8430#(not (= 1 ~pended~0))} assume !(~s~0 != ~SKIP2~0); {8430#(not (= 1 ~pended~0))} is VALID [2020-07-10 15:01:56,069 INFO L280 TraceCheckUtils]: 41: Hoare triple {8430#(not (= 1 ~pended~0))} assume 1 == ~pended~0; {8408#false} is VALID [2020-07-10 15:01:56,070 INFO L280 TraceCheckUtils]: 42: Hoare triple {8408#false} assume 259 != ~status~1; {8408#false} is VALID [2020-07-10 15:01:56,070 INFO L263 TraceCheckUtils]: 43: Hoare triple {8408#false} call errorFn(); {8408#false} is VALID [2020-07-10 15:01:56,070 INFO L280 TraceCheckUtils]: 44: Hoare triple {8408#false} assume !false; {8408#false} is VALID [2020-07-10 15:01:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:01:56,080 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227545007] [2020-07-10 15:01:56,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:01:56,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 15:01:56,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611775291] [2020-07-10 15:01:56,083 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-10 15:01:56,085 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:01:56,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:01:56,171 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:01:56,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:01:56,172 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:01:56,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:01:56,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:01:56,174 INFO L87 Difference]: Start difference. First operand 304 states and 406 transitions. Second operand 8 states. [2020-07-10 15:01:59,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:01:59,884 INFO L93 Difference]: Finished difference Result 316 states and 421 transitions. [2020-07-10 15:01:59,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 15:01:59,884 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-10 15:01:59,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:01:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:01:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-10 15:01:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:01:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-10 15:01:59,893 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 346 transitions. [2020-07-10 15:02:00,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 346 edges. 346 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:00,453 INFO L225 Difference]: With dead ends: 316 [2020-07-10 15:02:00,454 INFO L226 Difference]: Without dead ends: 300 [2020-07-10 15:02:00,454 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2020-07-10 15:02:00,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2020-07-10 15:02:01,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 270. [2020-07-10 15:02:01,092 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:01,092 INFO L82 GeneralOperation]: Start isEquivalent. First operand 300 states. Second operand 270 states. [2020-07-10 15:02:01,093 INFO L74 IsIncluded]: Start isIncluded. First operand 300 states. Second operand 270 states. [2020-07-10 15:02:01,093 INFO L87 Difference]: Start difference. First operand 300 states. Second operand 270 states. [2020-07-10 15:02:01,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:01,102 INFO L93 Difference]: Finished difference Result 300 states and 399 transitions. [2020-07-10 15:02:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 399 transitions. [2020-07-10 15:02:01,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:01,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:01,104 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand 300 states. [2020-07-10 15:02:01,104 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 300 states. [2020-07-10 15:02:01,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:01,114 INFO L93 Difference]: Finished difference Result 300 states and 399 transitions. [2020-07-10 15:02:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 399 transitions. [2020-07-10 15:02:01,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:01,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:01,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:01,116 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-07-10 15:02:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 364 transitions. [2020-07-10 15:02:01,124 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 364 transitions. Word has length 45 [2020-07-10 15:02:01,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:01,124 INFO L479 AbstractCegarLoop]: Abstraction has 270 states and 364 transitions. [2020-07-10 15:02:01,125 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:02:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 364 transitions. [2020-07-10 15:02:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 15:02:01,129 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:01,130 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:01,130 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 15:02:01,130 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:01,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:01,131 INFO L82 PathProgramCache]: Analyzing trace with hash 1784783245, now seen corresponding path program 1 times [2020-07-10 15:02:01,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:01,131 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248248686] [2020-07-10 15:02:01,131 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:01,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {9852#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {9828#true} is VALID [2020-07-10 15:02:01,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-10 15:02:01,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9828#true} {9828#true} #759#return; {9828#true} is VALID [2020-07-10 15:02:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:01,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {9853#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9828#true} is VALID [2020-07-10 15:02:01,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-10 15:02:01,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9828#true} {9828#true} #717#return; {9828#true} is VALID [2020-07-10 15:02:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:01,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {9854#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9828#true} is VALID [2020-07-10 15:02:01,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-10 15:02:01,385 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9828#true} {9828#true} #719#return; {9828#true} is VALID [2020-07-10 15:02:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:01,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {9860#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {9828#true} is VALID [2020-07-10 15:02:01,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,443 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #751#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {9855#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {9828#true} is VALID [2020-07-10 15:02:01,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {9828#true} is VALID [2020-07-10 15:02:01,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {9828#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {9828#true} is VALID [2020-07-10 15:02:01,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {9828#true} assume ~status~3 < 0;~Irp__IoStatus__Status~2 := ~status~3;~myStatus~0 := ~status~3; {9828#true} is VALID [2020-07-10 15:02:01,446 INFO L263 TraceCheckUtils]: 4: Hoare triple {9828#true} call IofCompleteRequest(~Irp, 0); {9860#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:01,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {9860#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {9828#true} is VALID [2020-07-10 15:02:01,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {9828#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,448 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #751#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,449 INFO L280 TraceCheckUtils]: 9: Hoare triple {9851#(= ~s~0 ~DC~0)} #res := ~status~3; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,450 INFO L280 TraceCheckUtils]: 10: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,457 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #729#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,460 INFO L263 TraceCheckUtils]: 0: Hoare triple {9828#true} call ULTIMATE.init(); {9852#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:01,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {9852#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {9828#true} is VALID [2020-07-10 15:02:01,461 INFO L280 TraceCheckUtils]: 2: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-10 15:02:01,462 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9828#true} {9828#true} #759#return; {9828#true} is VALID [2020-07-10 15:02:01,463 INFO L263 TraceCheckUtils]: 4: Hoare triple {9828#true} call #t~ret77 := main(); {9828#true} is VALID [2020-07-10 15:02:01,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {9828#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {9828#true} is VALID [2020-07-10 15:02:01,464 INFO L263 TraceCheckUtils]: 6: Hoare triple {9828#true} call _BLAST_init(); {9853#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:01,465 INFO L280 TraceCheckUtils]: 7: Hoare triple {9853#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9828#true} is VALID [2020-07-10 15:02:01,465 INFO L280 TraceCheckUtils]: 8: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-10 15:02:01,465 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9828#true} {9828#true} #717#return; {9828#true} is VALID [2020-07-10 15:02:01,465 INFO L280 TraceCheckUtils]: 10: Hoare triple {9828#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {9828#true} is VALID [2020-07-10 15:02:01,466 INFO L280 TraceCheckUtils]: 11: Hoare triple {9828#true} assume !(0 == ~irp_choice~0); {9828#true} is VALID [2020-07-10 15:02:01,467 INFO L263 TraceCheckUtils]: 12: Hoare triple {9828#true} call stub_driver_init(); {9854#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:01,467 INFO L280 TraceCheckUtils]: 13: Hoare triple {9854#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9828#true} is VALID [2020-07-10 15:02:01,467 INFO L280 TraceCheckUtils]: 14: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-10 15:02:01,468 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9828#true} {9828#true} #719#return; {9828#true} is VALID [2020-07-10 15:02:01,468 INFO L280 TraceCheckUtils]: 16: Hoare triple {9828#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {9828#true} is VALID [2020-07-10 15:02:01,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {9828#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {9828#true} is VALID [2020-07-10 15:02:01,468 INFO L280 TraceCheckUtils]: 18: Hoare triple {9828#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {9828#true} is VALID [2020-07-10 15:02:01,468 INFO L280 TraceCheckUtils]: 19: Hoare triple {9828#true} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_4~0 := #t~nondet23;havoc #t~nondet23; {9828#true} is VALID [2020-07-10 15:02:01,469 INFO L280 TraceCheckUtils]: 20: Hoare triple {9828#true} assume !(4 == ~tmp_ndt_4~0);havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_5~0 := #t~nondet24;havoc #t~nondet24; {9828#true} is VALID [2020-07-10 15:02:01,469 INFO L280 TraceCheckUtils]: 21: Hoare triple {9828#true} assume 8 == ~tmp_ndt_5~0; {9828#true} is VALID [2020-07-10 15:02:01,470 INFO L263 TraceCheckUtils]: 22: Hoare triple {9828#true} call #t~ret29 := KbFilter_InternIoCtl(~devobj~0, ~pirp~0); {9855#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:01,470 INFO L280 TraceCheckUtils]: 23: Hoare triple {9855#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {9828#true} is VALID [2020-07-10 15:02:01,471 INFO L280 TraceCheckUtils]: 24: Hoare triple {9828#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {9828#true} is VALID [2020-07-10 15:02:01,471 INFO L280 TraceCheckUtils]: 25: Hoare triple {9828#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {9828#true} is VALID [2020-07-10 15:02:01,471 INFO L280 TraceCheckUtils]: 26: Hoare triple {9828#true} assume ~status~3 < 0;~Irp__IoStatus__Status~2 := ~status~3;~myStatus~0 := ~status~3; {9828#true} is VALID [2020-07-10 15:02:01,472 INFO L263 TraceCheckUtils]: 27: Hoare triple {9828#true} call IofCompleteRequest(~Irp, 0); {9860#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:01,472 INFO L280 TraceCheckUtils]: 28: Hoare triple {9860#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {9828#true} is VALID [2020-07-10 15:02:01,473 INFO L280 TraceCheckUtils]: 29: Hoare triple {9828#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,474 INFO L280 TraceCheckUtils]: 30: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,475 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #751#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,476 INFO L280 TraceCheckUtils]: 32: Hoare triple {9851#(= ~s~0 ~DC~0)} #res := ~status~3; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,476 INFO L280 TraceCheckUtils]: 33: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,477 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #729#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,478 INFO L280 TraceCheckUtils]: 35: Hoare triple {9851#(= ~s~0 ~DC~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~status~1 := #t~ret29;havoc #t~ret29; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,479 INFO L280 TraceCheckUtils]: 36: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,479 INFO L280 TraceCheckUtils]: 37: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,481 INFO L280 TraceCheckUtils]: 38: Hoare triple {9851#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,482 INFO L280 TraceCheckUtils]: 39: Hoare triple {9851#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,482 INFO L280 TraceCheckUtils]: 40: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(~s~0 != ~SKIP2~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,483 INFO L280 TraceCheckUtils]: 41: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-10 15:02:01,484 INFO L280 TraceCheckUtils]: 42: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(~s~0 == ~DC~0); {9829#false} is VALID [2020-07-10 15:02:01,484 INFO L280 TraceCheckUtils]: 43: Hoare triple {9829#false} assume ~status~1 != ~lowerDriverReturn~0; {9829#false} is VALID [2020-07-10 15:02:01,484 INFO L263 TraceCheckUtils]: 44: Hoare triple {9829#false} call errorFn(); {9829#false} is VALID [2020-07-10 15:02:01,484 INFO L280 TraceCheckUtils]: 45: Hoare triple {9829#false} assume !false; {9829#false} is VALID [2020-07-10 15:02:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:01,490 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248248686] [2020-07-10 15:02:01,490 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:01,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 15:02:01,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615637041] [2020-07-10 15:02:01,491 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-10 15:02:01,491 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:01,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:02:01,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:01,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:02:01,544 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:01,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:02:01,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:02:01,544 INFO L87 Difference]: Start difference. First operand 270 states and 364 transitions. Second operand 8 states. [2020-07-10 15:02:04,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:04,073 INFO L93 Difference]: Finished difference Result 290 states and 385 transitions. [2020-07-10 15:02:04,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 15:02:04,073 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-10 15:02:04,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:02:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-10 15:02:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:02:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-10 15:02:04,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 345 transitions. [2020-07-10 15:02:04,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:04,617 INFO L225 Difference]: With dead ends: 290 [2020-07-10 15:02:04,617 INFO L226 Difference]: Without dead ends: 242 [2020-07-10 15:02:04,619 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:02:04,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2020-07-10 15:02:05,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 242. [2020-07-10 15:02:05,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:05,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand 242 states. [2020-07-10 15:02:05,207 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 242 states. [2020-07-10 15:02:05,208 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 242 states. [2020-07-10 15:02:05,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:05,217 INFO L93 Difference]: Finished difference Result 242 states and 321 transitions. [2020-07-10 15:02:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2020-07-10 15:02:05,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:05,218 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:05,218 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 242 states. [2020-07-10 15:02:05,218 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 242 states. [2020-07-10 15:02:05,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:05,226 INFO L93 Difference]: Finished difference Result 242 states and 321 transitions. [2020-07-10 15:02:05,226 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2020-07-10 15:02:05,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:05,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:05,227 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:05,227 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2020-07-10 15:02:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 321 transitions. [2020-07-10 15:02:05,235 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 321 transitions. Word has length 46 [2020-07-10 15:02:05,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:05,235 INFO L479 AbstractCegarLoop]: Abstraction has 242 states and 321 transitions. [2020-07-10 15:02:05,235 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:02:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2020-07-10 15:02:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-10 15:02:05,236 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:05,237 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:05,237 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 15:02:05,237 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:05,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:05,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1852297644, now seen corresponding path program 1 times [2020-07-10 15:02:05,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:05,238 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719539430] [2020-07-10 15:02:05,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:05,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {11086#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #759#return; {11063#true} is VALID [2020-07-10 15:02:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:05,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {11087#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #717#return; {11063#true} is VALID [2020-07-10 15:02:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:05,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {11088#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #719#return; {11063#true} is VALID [2020-07-10 15:02:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:05,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {11063#true} is VALID [2020-07-10 15:02:05,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,474 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #711#return; {11063#true} is VALID [2020-07-10 15:02:05,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11063#true} is VALID [2020-07-10 15:02:05,476 INFO L263 TraceCheckUtils]: 1: Hoare triple {11063#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:05,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {11063#true} is VALID [2020-07-10 15:02:05,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,477 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11063#true} {11063#true} #711#return; {11063#true} is VALID [2020-07-10 15:02:05,477 INFO L280 TraceCheckUtils]: 5: Hoare triple {11063#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {11063#true} is VALID [2020-07-10 15:02:05,477 INFO L280 TraceCheckUtils]: 6: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,478 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11063#true} {11063#true} #735#return; {11063#true} is VALID [2020-07-10 15:02:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:05,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {11093#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume true; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,497 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11085#(= ~MPR1~0 ~s~0)} {11063#true} #737#return; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,498 INFO L263 TraceCheckUtils]: 0: Hoare triple {11063#true} call ULTIMATE.init(); {11086#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:05,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {11086#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11063#true} {11063#true} #759#return; {11063#true} is VALID [2020-07-10 15:02:05,499 INFO L263 TraceCheckUtils]: 4: Hoare triple {11063#true} call #t~ret77 := main(); {11063#true} is VALID [2020-07-10 15:02:05,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {11063#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {11063#true} is VALID [2020-07-10 15:02:05,501 INFO L263 TraceCheckUtils]: 6: Hoare triple {11063#true} call _BLAST_init(); {11087#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:05,502 INFO L280 TraceCheckUtils]: 7: Hoare triple {11087#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,502 INFO L280 TraceCheckUtils]: 8: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,502 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11063#true} {11063#true} #717#return; {11063#true} is VALID [2020-07-10 15:02:05,503 INFO L280 TraceCheckUtils]: 10: Hoare triple {11063#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,503 INFO L280 TraceCheckUtils]: 11: Hoare triple {11063#true} assume !(0 == ~irp_choice~0); {11063#true} is VALID [2020-07-10 15:02:05,505 INFO L263 TraceCheckUtils]: 12: Hoare triple {11063#true} call stub_driver_init(); {11088#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:05,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {11088#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,506 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11063#true} {11063#true} #719#return; {11063#true} is VALID [2020-07-10 15:02:05,506 INFO L280 TraceCheckUtils]: 16: Hoare triple {11063#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {11063#true} is VALID [2020-07-10 15:02:05,506 INFO L280 TraceCheckUtils]: 17: Hoare triple {11063#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {11063#true} is VALID [2020-07-10 15:02:05,506 INFO L280 TraceCheckUtils]: 18: Hoare triple {11063#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {11063#true} is VALID [2020-07-10 15:02:05,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {11063#true} assume 3 == ~tmp_ndt_3~0; {11063#true} is VALID [2020-07-10 15:02:05,507 INFO L263 TraceCheckUtils]: 20: Hoare triple {11063#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {11063#true} is VALID [2020-07-10 15:02:05,507 INFO L280 TraceCheckUtils]: 21: Hoare triple {11063#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11063#true} is VALID [2020-07-10 15:02:05,507 INFO L280 TraceCheckUtils]: 22: Hoare triple {11063#true} assume 0 == ~irpStack__MinorFunction~0; {11063#true} is VALID [2020-07-10 15:02:05,507 INFO L280 TraceCheckUtils]: 23: Hoare triple {11063#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {11063#true} is VALID [2020-07-10 15:02:05,508 INFO L280 TraceCheckUtils]: 24: Hoare triple {11063#true} assume !(~s~0 != ~NP~0); {11063#true} is VALID [2020-07-10 15:02:05,508 INFO L280 TraceCheckUtils]: 25: Hoare triple {11063#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11063#true} is VALID [2020-07-10 15:02:05,508 INFO L280 TraceCheckUtils]: 26: Hoare triple {11063#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {11063#true} is VALID [2020-07-10 15:02:05,508 INFO L263 TraceCheckUtils]: 27: Hoare triple {11063#true} call #t~ret6 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11063#true} is VALID [2020-07-10 15:02:05,508 INFO L280 TraceCheckUtils]: 28: Hoare triple {11063#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {11063#true} is VALID [2020-07-10 15:02:05,509 INFO L280 TraceCheckUtils]: 29: Hoare triple {11063#true} assume 0 != ~compRegistered~0; {11063#true} is VALID [2020-07-10 15:02:05,516 INFO L263 TraceCheckUtils]: 30: Hoare triple {11063#true} call #t~ret31 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:05,517 INFO L280 TraceCheckUtils]: 31: Hoare triple {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11063#true} is VALID [2020-07-10 15:02:05,518 INFO L263 TraceCheckUtils]: 32: Hoare triple {11063#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:05,518 INFO L280 TraceCheckUtils]: 33: Hoare triple {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {11063#true} is VALID [2020-07-10 15:02:05,518 INFO L280 TraceCheckUtils]: 34: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,518 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11063#true} {11063#true} #711#return; {11063#true} is VALID [2020-07-10 15:02:05,518 INFO L280 TraceCheckUtils]: 36: Hoare triple {11063#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {11063#true} is VALID [2020-07-10 15:02:05,519 INFO L280 TraceCheckUtils]: 37: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-10 15:02:05,519 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {11063#true} {11063#true} #735#return; {11063#true} is VALID [2020-07-10 15:02:05,519 INFO L280 TraceCheckUtils]: 39: Hoare triple {11063#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~compRetStatus~0 := #t~ret31;havoc #t~ret31;~__cil_tmp7~0 := ~compRetStatus~0; {11063#true} is VALID [2020-07-10 15:02:05,519 INFO L280 TraceCheckUtils]: 40: Hoare triple {11063#true} assume -1073741802 == ~__cil_tmp7~0; {11063#true} is VALID [2020-07-10 15:02:05,527 INFO L263 TraceCheckUtils]: 41: Hoare triple {11063#true} call stubMoreProcessingRequired(); {11093#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:05,528 INFO L280 TraceCheckUtils]: 42: Hoare triple {11093#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,528 INFO L280 TraceCheckUtils]: 43: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume true; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,529 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11085#(= ~MPR1~0 ~s~0)} {11063#true} #737#return; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,530 INFO L280 TraceCheckUtils]: 45: Hoare triple {11085#(= ~MPR1~0 ~s~0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,530 INFO L280 TraceCheckUtils]: 46: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume 0 == ~tmp_ndt_6~0; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,531 INFO L280 TraceCheckUtils]: 47: Hoare triple {11085#(= ~MPR1~0 ~s~0)} ~returnVal2~0 := 0; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,531 INFO L280 TraceCheckUtils]: 48: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~NP~0); {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-10 15:02:05,532 INFO L280 TraceCheckUtils]: 49: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {11064#false} is VALID [2020-07-10 15:02:05,532 INFO L280 TraceCheckUtils]: 50: Hoare triple {11064#false} assume !(~s~0 == ~SKIP1~0); {11064#false} is VALID [2020-07-10 15:02:05,532 INFO L263 TraceCheckUtils]: 51: Hoare triple {11064#false} call errorFn(); {11064#false} is VALID [2020-07-10 15:02:05,532 INFO L280 TraceCheckUtils]: 52: Hoare triple {11064#false} assume !false; {11064#false} is VALID [2020-07-10 15:02:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:05,539 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719539430] [2020-07-10 15:02:05,539 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:05,539 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 15:02:05,540 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7752348] [2020-07-10 15:02:05,540 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 53 [2020-07-10 15:02:05,540 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:05,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:02:05,602 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:05,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:02:05,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:05,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:02:05,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:02:05,603 INFO L87 Difference]: Start difference. First operand 242 states and 321 transitions. Second operand 8 states. [2020-07-10 15:02:08,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:08,479 INFO L93 Difference]: Finished difference Result 270 states and 354 transitions. [2020-07-10 15:02:08,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 15:02:08,479 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 53 [2020-07-10 15:02:08,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:02:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 341 transitions. [2020-07-10 15:02:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:02:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 341 transitions. [2020-07-10 15:02:08,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 341 transitions. [2020-07-10 15:02:09,070 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:09,077 INFO L225 Difference]: With dead ends: 270 [2020-07-10 15:02:09,077 INFO L226 Difference]: Without dead ends: 240 [2020-07-10 15:02:09,077 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:02:09,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2020-07-10 15:02:09,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 240. [2020-07-10 15:02:09,679 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:09,679 INFO L82 GeneralOperation]: Start isEquivalent. First operand 240 states. Second operand 240 states. [2020-07-10 15:02:09,679 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 240 states. [2020-07-10 15:02:09,680 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 240 states. [2020-07-10 15:02:09,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:09,686 INFO L93 Difference]: Finished difference Result 240 states and 317 transitions. [2020-07-10 15:02:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2020-07-10 15:02:09,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:09,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:09,688 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 240 states. [2020-07-10 15:02:09,688 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 240 states. [2020-07-10 15:02:09,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:09,694 INFO L93 Difference]: Finished difference Result 240 states and 317 transitions. [2020-07-10 15:02:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2020-07-10 15:02:09,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:09,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:09,696 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:09,696 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-10 15:02:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 317 transitions. [2020-07-10 15:02:09,702 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 317 transitions. Word has length 53 [2020-07-10 15:02:09,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:09,703 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 317 transitions. [2020-07-10 15:02:09,703 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:02:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2020-07-10 15:02:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 15:02:09,704 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:09,704 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:09,705 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 15:02:09,705 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:09,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:09,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1745163498, now seen corresponding path program 1 times [2020-07-10 15:02:09,705 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:09,706 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78678680] [2020-07-10 15:02:09,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:09,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {12299#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {12268#true} is VALID [2020-07-10 15:02:09,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-10 15:02:09,830 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12268#true} {12268#true} #759#return; {12268#true} is VALID [2020-07-10 15:02:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:09,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {12300#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:09,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume true; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:09,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} {12268#true} #717#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:09,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {12301#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12268#true} is VALID [2020-07-10 15:02:09,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-10 15:02:09,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12268#true} {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} #719#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:09,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {12268#true} is VALID [2020-07-10 15:02:09,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume !(0 != ~compRegistered~0); {12268#true} is VALID [2020-07-10 15:02:09,992 INFO L280 TraceCheckUtils]: 2: Hoare triple {12268#true} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {12268#true} is VALID [2020-07-10 15:02:09,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {12268#true} assume 0 == ~tmp_ndt_9~0; {12268#true} is VALID [2020-07-10 15:02:09,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {12268#true} ~returnVal~0 := 0; {12268#true} is VALID [2020-07-10 15:02:09,993 INFO L280 TraceCheckUtils]: 5: Hoare triple {12268#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:09,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {12312#(<= ~IPC~0 ~s~0)} #res := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:09,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:09,995 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12268#true} #715#return; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:09,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~irpStack__MinorFunction~1 := #t~nondet46;havoc #t~nondet46;havoc ~devExt__DeviceState~0;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~powerState__DeviceState~0 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~Irp__CurrentLocation~2 := #t~nondet48;havoc #t~nondet48;assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet49;havoc #t~nondet49;assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~devExt__TopOfStack~1 := #t~nondet50;havoc #t~nondet50;assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~powerType~0 := #t~nondet51;havoc #t~nondet51;havoc ~tmp~2; {12268#true} is VALID [2020-07-10 15:02:09,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume 2 == ~irpStack__MinorFunction~1; {12268#true} is VALID [2020-07-10 15:02:09,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {12268#true} assume !(~powerType~0 == ~DevicePowerState~0); {12268#true} is VALID [2020-07-10 15:02:09,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {12268#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12268#true} is VALID [2020-07-10 15:02:09,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {12268#true} #t~post52 := ~Irp__CurrentLocation~2;~Irp__CurrentLocation~2 := 1 + #t~post52;havoc #t~post52;#t~post53 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post53;havoc #t~post53; {12268#true} is VALID [2020-07-10 15:02:09,997 INFO L263 TraceCheckUtils]: 5: Hoare triple {12268#true} call #t~ret54 := PoCallDriver(~devExt__TopOfStack~1, ~Irp); {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:09,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {12268#true} is VALID [2020-07-10 15:02:09,998 INFO L280 TraceCheckUtils]: 7: Hoare triple {12268#true} assume !(0 != ~compRegistered~0); {12268#true} is VALID [2020-07-10 15:02:09,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {12268#true} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {12268#true} is VALID [2020-07-10 15:02:09,998 INFO L280 TraceCheckUtils]: 9: Hoare triple {12268#true} assume 0 == ~tmp_ndt_9~0; {12268#true} is VALID [2020-07-10 15:02:09,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {12268#true} ~returnVal~0 := 0; {12268#true} is VALID [2020-07-10 15:02:09,999 INFO L280 TraceCheckUtils]: 11: Hoare triple {12268#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,000 INFO L280 TraceCheckUtils]: 12: Hoare triple {12312#(<= ~IPC~0 ~s~0)} #res := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,000 INFO L280 TraceCheckUtils]: 13: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,001 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12268#true} #715#return; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,001 INFO L280 TraceCheckUtils]: 15: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~2 := #t~ret54;havoc #t~ret54;#res := ~tmp~2; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,002 INFO L280 TraceCheckUtils]: 16: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,003 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} #727#return; {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-10 15:02:10,005 INFO L263 TraceCheckUtils]: 0: Hoare triple {12268#true} call ULTIMATE.init(); {12299#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:10,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {12299#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {12268#true} is VALID [2020-07-10 15:02:10,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-10 15:02:10,006 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12268#true} {12268#true} #759#return; {12268#true} is VALID [2020-07-10 15:02:10,006 INFO L263 TraceCheckUtils]: 4: Hoare triple {12268#true} call #t~ret77 := main(); {12268#true} is VALID [2020-07-10 15:02:10,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {12268#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {12268#true} is VALID [2020-07-10 15:02:10,007 INFO L263 TraceCheckUtils]: 6: Hoare triple {12268#true} call _BLAST_init(); {12300#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:10,008 INFO L280 TraceCheckUtils]: 7: Hoare triple {12300#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,009 INFO L280 TraceCheckUtils]: 8: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume true; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,009 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} {12268#true} #717#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,010 INFO L280 TraceCheckUtils]: 11: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume !(0 == ~irp_choice~0); {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,011 INFO L263 TraceCheckUtils]: 12: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} call stub_driver_init(); {12301#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:10,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {12301#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12268#true} is VALID [2020-07-10 15:02:10,012 INFO L280 TraceCheckUtils]: 14: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-10 15:02:10,012 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12268#true} {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} #719#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,013 INFO L280 TraceCheckUtils]: 16: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,013 INFO L280 TraceCheckUtils]: 17: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,014 INFO L280 TraceCheckUtils]: 18: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,014 INFO L280 TraceCheckUtils]: 19: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_4~0 := #t~nondet23;havoc #t~nondet23; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,015 INFO L280 TraceCheckUtils]: 20: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume 4 == ~tmp_ndt_4~0; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-10 15:02:10,016 INFO L263 TraceCheckUtils]: 21: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} call #t~ret28 := KbFilter_Power(~devobj~0, ~pirp~0); {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:10,016 INFO L280 TraceCheckUtils]: 22: Hoare triple {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~irpStack__MinorFunction~1 := #t~nondet46;havoc #t~nondet46;havoc ~devExt__DeviceState~0;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~powerState__DeviceState~0 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~Irp__CurrentLocation~2 := #t~nondet48;havoc #t~nondet48;assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet49;havoc #t~nondet49;assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~devExt__TopOfStack~1 := #t~nondet50;havoc #t~nondet50;assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~powerType~0 := #t~nondet51;havoc #t~nondet51;havoc ~tmp~2; {12268#true} is VALID [2020-07-10 15:02:10,016 INFO L280 TraceCheckUtils]: 23: Hoare triple {12268#true} assume 2 == ~irpStack__MinorFunction~1; {12268#true} is VALID [2020-07-10 15:02:10,016 INFO L280 TraceCheckUtils]: 24: Hoare triple {12268#true} assume !(~powerType~0 == ~DevicePowerState~0); {12268#true} is VALID [2020-07-10 15:02:10,016 INFO L280 TraceCheckUtils]: 25: Hoare triple {12268#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12268#true} is VALID [2020-07-10 15:02:10,017 INFO L280 TraceCheckUtils]: 26: Hoare triple {12268#true} #t~post52 := ~Irp__CurrentLocation~2;~Irp__CurrentLocation~2 := 1 + #t~post52;havoc #t~post52;#t~post53 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post53;havoc #t~post53; {12268#true} is VALID [2020-07-10 15:02:10,018 INFO L263 TraceCheckUtils]: 27: Hoare triple {12268#true} call #t~ret54 := PoCallDriver(~devExt__TopOfStack~1, ~Irp); {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:10,018 INFO L280 TraceCheckUtils]: 28: Hoare triple {12302#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {12268#true} is VALID [2020-07-10 15:02:10,018 INFO L280 TraceCheckUtils]: 29: Hoare triple {12268#true} assume !(0 != ~compRegistered~0); {12268#true} is VALID [2020-07-10 15:02:10,018 INFO L280 TraceCheckUtils]: 30: Hoare triple {12268#true} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {12268#true} is VALID [2020-07-10 15:02:10,018 INFO L280 TraceCheckUtils]: 31: Hoare triple {12268#true} assume 0 == ~tmp_ndt_9~0; {12268#true} is VALID [2020-07-10 15:02:10,019 INFO L280 TraceCheckUtils]: 32: Hoare triple {12268#true} ~returnVal~0 := 0; {12268#true} is VALID [2020-07-10 15:02:10,019 INFO L280 TraceCheckUtils]: 33: Hoare triple {12268#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,020 INFO L280 TraceCheckUtils]: 34: Hoare triple {12312#(<= ~IPC~0 ~s~0)} #res := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,020 INFO L280 TraceCheckUtils]: 35: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,021 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12268#true} #715#return; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,022 INFO L280 TraceCheckUtils]: 37: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~2 := #t~ret54;havoc #t~ret54;#res := ~tmp~2; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,022 INFO L280 TraceCheckUtils]: 38: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-10 15:02:10,023 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} #727#return; {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-10 15:02:10,024 INFO L280 TraceCheckUtils]: 40: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~status~1 := #t~ret28;havoc #t~ret28; {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-10 15:02:10,025 INFO L280 TraceCheckUtils]: 41: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume !(1 == ~pended~0); {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-10 15:02:10,026 INFO L280 TraceCheckUtils]: 42: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume !(1 == ~pended~0); {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-10 15:02:10,026 INFO L280 TraceCheckUtils]: 43: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume ~s~0 != ~UNLOADED~0; {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-10 15:02:10,027 INFO L280 TraceCheckUtils]: 44: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume -1 != ~status~1; {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-10 15:02:10,028 INFO L280 TraceCheckUtils]: 45: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume !(~s~0 != ~SKIP2~0); {12269#false} is VALID [2020-07-10 15:02:10,028 INFO L280 TraceCheckUtils]: 46: Hoare triple {12269#false} assume !(1 == ~pended~0); {12269#false} is VALID [2020-07-10 15:02:10,029 INFO L280 TraceCheckUtils]: 47: Hoare triple {12269#false} assume !(~s~0 == ~DC~0); {12269#false} is VALID [2020-07-10 15:02:10,029 INFO L280 TraceCheckUtils]: 48: Hoare triple {12269#false} assume ~status~1 != ~lowerDriverReturn~0; {12269#false} is VALID [2020-07-10 15:02:10,029 INFO L263 TraceCheckUtils]: 49: Hoare triple {12269#false} call errorFn(); {12269#false} is VALID [2020-07-10 15:02:10,029 INFO L280 TraceCheckUtils]: 50: Hoare triple {12269#false} assume !false; {12269#false} is VALID [2020-07-10 15:02:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:10,034 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78678680] [2020-07-10 15:02:10,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:10,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 15:02:10,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001658512] [2020-07-10 15:02:10,035 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 51 [2020-07-10 15:02:10,036 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:10,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 15:02:10,099 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:10,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 15:02:10,100 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:10,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 15:02:10,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:02:10,101 INFO L87 Difference]: Start difference. First operand 240 states and 317 transitions. Second operand 9 states. [2020-07-10 15:02:14,231 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2020-07-10 15:02:15,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:15,349 INFO L93 Difference]: Finished difference Result 313 states and 400 transitions. [2020-07-10 15:02:15,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 15:02:15,349 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 51 [2020-07-10 15:02:15,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:02:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 374 transitions. [2020-07-10 15:02:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:02:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 374 transitions. [2020-07-10 15:02:15,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 374 transitions. [2020-07-10 15:02:16,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 374 edges. 374 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:16,065 INFO L225 Difference]: With dead ends: 313 [2020-07-10 15:02:16,065 INFO L226 Difference]: Without dead ends: 307 [2020-07-10 15:02:16,066 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:02:16,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-07-10 15:02:16,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 274. [2020-07-10 15:02:16,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:16,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 307 states. Second operand 274 states. [2020-07-10 15:02:16,733 INFO L74 IsIncluded]: Start isIncluded. First operand 307 states. Second operand 274 states. [2020-07-10 15:02:16,733 INFO L87 Difference]: Start difference. First operand 307 states. Second operand 274 states. [2020-07-10 15:02:16,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:16,740 INFO L93 Difference]: Finished difference Result 307 states and 394 transitions. [2020-07-10 15:02:16,740 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 394 transitions. [2020-07-10 15:02:16,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:16,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:16,742 INFO L74 IsIncluded]: Start isIncluded. First operand 274 states. Second operand 307 states. [2020-07-10 15:02:16,742 INFO L87 Difference]: Start difference. First operand 274 states. Second operand 307 states. [2020-07-10 15:02:16,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:16,751 INFO L93 Difference]: Finished difference Result 307 states and 394 transitions. [2020-07-10 15:02:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 394 transitions. [2020-07-10 15:02:16,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:16,752 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:16,752 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:16,752 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-07-10 15:02:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 356 transitions. [2020-07-10 15:02:16,761 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 356 transitions. Word has length 51 [2020-07-10 15:02:16,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:16,761 INFO L479 AbstractCegarLoop]: Abstraction has 274 states and 356 transitions. [2020-07-10 15:02:16,761 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 15:02:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 356 transitions. [2020-07-10 15:02:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 15:02:16,762 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:16,763 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:16,763 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 15:02:16,763 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:16,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:16,763 INFO L82 PathProgramCache]: Analyzing trace with hash -855964733, now seen corresponding path program 1 times [2020-07-10 15:02:16,764 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:16,764 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942060117] [2020-07-10 15:02:16,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:16,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {13748#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {13717#true} is VALID [2020-07-10 15:02:16,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {13717#true} assume true; {13717#true} is VALID [2020-07-10 15:02:16,882 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13717#true} {13717#true} #759#return; {13717#true} is VALID [2020-07-10 15:02:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:16,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {13749#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:16,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} assume true; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:16,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} {13717#true} #717#return; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:16,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {13750#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13751#(<= ~s~0 ~NP~0)} is VALID [2020-07-10 15:02:16,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {13751#(<= ~s~0 ~NP~0)} assume true; {13751#(<= ~s~0 ~NP~0)} is VALID [2020-07-10 15:02:16,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13751#(<= ~s~0 ~NP~0)} {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} #719#return; {13729#(<= (+ ~s~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:17,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,099 INFO L280 TraceCheckUtils]: 3: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_9~0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} ~returnVal~0 := 0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,100 INFO L280 TraceCheckUtils]: 5: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,101 INFO L280 TraceCheckUtils]: 6: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,101 INFO L280 TraceCheckUtils]: 7: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} assume true; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,103 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13765#(= ~NP~0 |old(~s~0)|)} {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} #715#return; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~irpStack__MinorFunction~1 := #t~nondet46;havoc #t~nondet46;havoc ~devExt__DeviceState~0;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~powerState__DeviceState~0 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~Irp__CurrentLocation~2 := #t~nondet48;havoc #t~nondet48;assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet49;havoc #t~nondet49;assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~devExt__TopOfStack~1 := #t~nondet50;havoc #t~nondet50;assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~powerType~0 := #t~nondet51;havoc #t~nondet51;havoc ~tmp~2; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume 2 == ~irpStack__MinorFunction~1; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(~powerType~0 == ~DevicePowerState~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} is VALID [2020-07-10 15:02:17,107 INFO L280 TraceCheckUtils]: 4: Hoare triple {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} #t~post52 := ~Irp__CurrentLocation~2;~Irp__CurrentLocation~2 := 1 + #t~post52;havoc #t~post52;#t~post53 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post53;havoc #t~post53; {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} is VALID [2020-07-10 15:02:17,108 INFO L263 TraceCheckUtils]: 5: Hoare triple {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} call #t~ret54 := PoCallDriver(~devExt__TopOfStack~1, ~Irp); {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:17,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,109 INFO L280 TraceCheckUtils]: 7: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,109 INFO L280 TraceCheckUtils]: 8: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,110 INFO L280 TraceCheckUtils]: 9: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_9~0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,111 INFO L280 TraceCheckUtils]: 10: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} ~returnVal~0 := 0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,111 INFO L280 TraceCheckUtils]: 11: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,112 INFO L280 TraceCheckUtils]: 12: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,112 INFO L280 TraceCheckUtils]: 13: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} assume true; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,114 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13765#(= ~NP~0 |old(~s~0)|)} {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} #715#return; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,114 INFO L280 TraceCheckUtils]: 15: Hoare triple {13764#(= ~SKIP1~0 |old(~s~0)|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~2 := #t~ret54;havoc #t~ret54;#res := ~tmp~2; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {13764#(= ~SKIP1~0 |old(~s~0)|)} assume true; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,116 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13764#(= ~SKIP1~0 |old(~s~0)|)} {13729#(<= (+ ~s~0 2) ~SKIP1~0)} #727#return; {13718#false} is VALID [2020-07-10 15:02:17,119 INFO L263 TraceCheckUtils]: 0: Hoare triple {13717#true} call ULTIMATE.init(); {13748#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:17,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {13748#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {13717#true} is VALID [2020-07-10 15:02:17,119 INFO L280 TraceCheckUtils]: 2: Hoare triple {13717#true} assume true; {13717#true} is VALID [2020-07-10 15:02:17,120 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13717#true} {13717#true} #759#return; {13717#true} is VALID [2020-07-10 15:02:17,120 INFO L263 TraceCheckUtils]: 4: Hoare triple {13717#true} call #t~ret77 := main(); {13717#true} is VALID [2020-07-10 15:02:17,120 INFO L280 TraceCheckUtils]: 5: Hoare triple {13717#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {13717#true} is VALID [2020-07-10 15:02:17,121 INFO L263 TraceCheckUtils]: 6: Hoare triple {13717#true} call _BLAST_init(); {13749#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:17,123 INFO L280 TraceCheckUtils]: 7: Hoare triple {13749#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,123 INFO L280 TraceCheckUtils]: 8: Hoare triple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} assume true; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,124 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} {13717#true} #717#return; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,125 INFO L280 TraceCheckUtils]: 11: Hoare triple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} assume !(0 == ~irp_choice~0); {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,126 INFO L263 TraceCheckUtils]: 12: Hoare triple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} call stub_driver_init(); {13750#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:17,127 INFO L280 TraceCheckUtils]: 13: Hoare triple {13750#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13751#(<= ~s~0 ~NP~0)} is VALID [2020-07-10 15:02:17,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {13751#(<= ~s~0 ~NP~0)} assume true; {13751#(<= ~s~0 ~NP~0)} is VALID [2020-07-10 15:02:17,129 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13751#(<= ~s~0 ~NP~0)} {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} #719#return; {13729#(<= (+ ~s~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,129 INFO L280 TraceCheckUtils]: 16: Hoare triple {13729#(<= (+ ~s~0 2) ~SKIP1~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {13729#(<= (+ ~s~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,130 INFO L280 TraceCheckUtils]: 17: Hoare triple {13729#(<= (+ ~s~0 2) ~SKIP1~0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {13729#(<= (+ ~s~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,131 INFO L280 TraceCheckUtils]: 18: Hoare triple {13729#(<= (+ ~s~0 2) ~SKIP1~0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {13729#(<= (+ ~s~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,131 INFO L280 TraceCheckUtils]: 19: Hoare triple {13729#(<= (+ ~s~0 2) ~SKIP1~0)} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_4~0 := #t~nondet23;havoc #t~nondet23; {13729#(<= (+ ~s~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,132 INFO L280 TraceCheckUtils]: 20: Hoare triple {13729#(<= (+ ~s~0 2) ~SKIP1~0)} assume 4 == ~tmp_ndt_4~0; {13729#(<= (+ ~s~0 2) ~SKIP1~0)} is VALID [2020-07-10 15:02:17,133 INFO L263 TraceCheckUtils]: 21: Hoare triple {13729#(<= (+ ~s~0 2) ~SKIP1~0)} call #t~ret28 := KbFilter_Power(~devobj~0, ~pirp~0); {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:17,134 INFO L280 TraceCheckUtils]: 22: Hoare triple {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~irpStack__MinorFunction~1 := #t~nondet46;havoc #t~nondet46;havoc ~devExt__DeviceState~0;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~powerState__DeviceState~0 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~Irp__CurrentLocation~2 := #t~nondet48;havoc #t~nondet48;assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet49;havoc #t~nondet49;assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~devExt__TopOfStack~1 := #t~nondet50;havoc #t~nondet50;assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~powerType~0 := #t~nondet51;havoc #t~nondet51;havoc ~tmp~2; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume 2 == ~irpStack__MinorFunction~1; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,135 INFO L280 TraceCheckUtils]: 24: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(~powerType~0 == ~DevicePowerState~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,136 INFO L280 TraceCheckUtils]: 25: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} is VALID [2020-07-10 15:02:17,137 INFO L280 TraceCheckUtils]: 26: Hoare triple {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} #t~post52 := ~Irp__CurrentLocation~2;~Irp__CurrentLocation~2 := 1 + #t~post52;havoc #t~post52;#t~post53 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post53;havoc #t~post53; {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} is VALID [2020-07-10 15:02:17,138 INFO L263 TraceCheckUtils]: 27: Hoare triple {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} call #t~ret54 := PoCallDriver(~devExt__TopOfStack~1, ~Irp); {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:17,139 INFO L280 TraceCheckUtils]: 28: Hoare triple {13752#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,140 INFO L280 TraceCheckUtils]: 29: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,140 INFO L280 TraceCheckUtils]: 30: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,141 INFO L280 TraceCheckUtils]: 31: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_9~0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,142 INFO L280 TraceCheckUtils]: 32: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} ~returnVal~0 := 0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,142 INFO L280 TraceCheckUtils]: 33: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,143 INFO L280 TraceCheckUtils]: 34: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,144 INFO L280 TraceCheckUtils]: 35: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} assume true; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,145 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13765#(= ~NP~0 |old(~s~0)|)} {13754#(and (= ~NP~0 |old(~s~0)|) (= ~SKIP1~0 ~s~0))} #715#return; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,146 INFO L280 TraceCheckUtils]: 37: Hoare triple {13764#(= ~SKIP1~0 |old(~s~0)|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~2 := #t~ret54;havoc #t~ret54;#res := ~tmp~2; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,146 INFO L280 TraceCheckUtils]: 38: Hoare triple {13764#(= ~SKIP1~0 |old(~s~0)|)} assume true; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-10 15:02:17,147 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13764#(= ~SKIP1~0 |old(~s~0)|)} {13729#(<= (+ ~s~0 2) ~SKIP1~0)} #727#return; {13718#false} is VALID [2020-07-10 15:02:17,148 INFO L280 TraceCheckUtils]: 40: Hoare triple {13718#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~status~1 := #t~ret28;havoc #t~ret28; {13718#false} is VALID [2020-07-10 15:02:17,148 INFO L280 TraceCheckUtils]: 41: Hoare triple {13718#false} assume !(1 == ~pended~0); {13718#false} is VALID [2020-07-10 15:02:17,148 INFO L280 TraceCheckUtils]: 42: Hoare triple {13718#false} assume !(1 == ~pended~0); {13718#false} is VALID [2020-07-10 15:02:17,149 INFO L280 TraceCheckUtils]: 43: Hoare triple {13718#false} assume ~s~0 != ~UNLOADED~0; {13718#false} is VALID [2020-07-10 15:02:17,149 INFO L280 TraceCheckUtils]: 44: Hoare triple {13718#false} assume -1 != ~status~1; {13718#false} is VALID [2020-07-10 15:02:17,149 INFO L280 TraceCheckUtils]: 45: Hoare triple {13718#false} assume ~s~0 != ~SKIP2~0; {13718#false} is VALID [2020-07-10 15:02:17,149 INFO L280 TraceCheckUtils]: 46: Hoare triple {13718#false} assume !(~s~0 != ~IPC~0); {13718#false} is VALID [2020-07-10 15:02:17,149 INFO L280 TraceCheckUtils]: 47: Hoare triple {13718#false} assume !(1 == ~pended~0); {13718#false} is VALID [2020-07-10 15:02:17,150 INFO L280 TraceCheckUtils]: 48: Hoare triple {13718#false} assume !(~s~0 == ~DC~0); {13718#false} is VALID [2020-07-10 15:02:17,150 INFO L280 TraceCheckUtils]: 49: Hoare triple {13718#false} assume ~status~1 != ~lowerDriverReturn~0; {13718#false} is VALID [2020-07-10 15:02:17,150 INFO L263 TraceCheckUtils]: 50: Hoare triple {13718#false} call errorFn(); {13718#false} is VALID [2020-07-10 15:02:17,150 INFO L280 TraceCheckUtils]: 51: Hoare triple {13718#false} assume !false; {13718#false} is VALID [2020-07-10 15:02:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:17,159 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942060117] [2020-07-10 15:02:17,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:17,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-10 15:02:17,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73203405] [2020-07-10 15:02:17,160 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 52 [2020-07-10 15:02:17,160 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:17,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 15:02:17,219 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:17,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 15:02:17,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:17,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 15:02:17,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2020-07-10 15:02:17,220 INFO L87 Difference]: Start difference. First operand 274 states and 356 transitions. Second operand 13 states. [2020-07-10 15:02:25,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:25,263 INFO L93 Difference]: Finished difference Result 325 states and 410 transitions. [2020-07-10 15:02:25,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 15:02:25,264 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 52 [2020-07-10 15:02:25,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 15:02:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 410 transitions. [2020-07-10 15:02:25,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 15:02:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 410 transitions. [2020-07-10 15:02:25,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 410 transitions. [2020-07-10 15:02:26,058 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 410 edges. 410 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:26,065 INFO L225 Difference]: With dead ends: 325 [2020-07-10 15:02:26,065 INFO L226 Difference]: Without dead ends: 284 [2020-07-10 15:02:26,066 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=162, Invalid=540, Unknown=0, NotChecked=0, Total=702 [2020-07-10 15:02:26,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2020-07-10 15:02:26,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 240. [2020-07-10 15:02:26,802 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:26,802 INFO L82 GeneralOperation]: Start isEquivalent. First operand 284 states. Second operand 240 states. [2020-07-10 15:02:26,802 INFO L74 IsIncluded]: Start isIncluded. First operand 284 states. Second operand 240 states. [2020-07-10 15:02:26,803 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 240 states. [2020-07-10 15:02:26,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:26,810 INFO L93 Difference]: Finished difference Result 284 states and 363 transitions. [2020-07-10 15:02:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 363 transitions. [2020-07-10 15:02:26,811 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:26,811 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:26,811 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 284 states. [2020-07-10 15:02:26,811 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 284 states. [2020-07-10 15:02:26,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:26,819 INFO L93 Difference]: Finished difference Result 284 states and 363 transitions. [2020-07-10 15:02:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 363 transitions. [2020-07-10 15:02:26,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:26,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:26,820 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:26,820 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-10 15:02:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 315 transitions. [2020-07-10 15:02:26,827 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 315 transitions. Word has length 52 [2020-07-10 15:02:26,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:26,828 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 315 transitions. [2020-07-10 15:02:26,828 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 15:02:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 315 transitions. [2020-07-10 15:02:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-10 15:02:26,829 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:26,829 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:26,830 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 15:02:26,830 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:26,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:26,830 INFO L82 PathProgramCache]: Analyzing trace with hash 240184037, now seen corresponding path program 1 times [2020-07-10 15:02:26,830 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:26,831 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126052502] [2020-07-10 15:02:26,831 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:26,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {15143#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {15110#true} is VALID [2020-07-10 15:02:26,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-10 15:02:26,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15110#true} {15110#true} #759#return; {15110#true} is VALID [2020-07-10 15:02:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:27,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {15144#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-10 15:02:27,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15110#true} {15110#true} #717#return; {15110#true} is VALID [2020-07-10 15:02:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:27,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {15145#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-10 15:02:27,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15110#true} {15110#true} #719#return; {15110#true} is VALID [2020-07-10 15:02:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:27,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {15110#true} is VALID [2020-07-10 15:02:27,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume !(0 != ~compRegistered~0); {15110#true} is VALID [2020-07-10 15:02:27,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {15110#true} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {15110#true} is VALID [2020-07-10 15:02:27,195 INFO L280 TraceCheckUtils]: 3: Hoare triple {15110#true} assume 0 == ~tmp_ndt_9~0; {15110#true} is VALID [2020-07-10 15:02:27,195 INFO L280 TraceCheckUtils]: 4: Hoare triple {15110#true} ~returnVal~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,196 INFO L280 TraceCheckUtils]: 5: Hoare triple {15110#true} assume !(~s~0 == ~NP~0); {15110#true} is VALID [2020-07-10 15:02:27,196 INFO L280 TraceCheckUtils]: 6: Hoare triple {15110#true} assume !(~s~0 == ~MPR1~0); {15110#true} is VALID [2020-07-10 15:02:27,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {15110#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal~0; {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} is VALID [2020-07-10 15:02:27,198 INFO L280 TraceCheckUtils]: 8: Hoare triple {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} #res := ~returnVal~0; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} assume true; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,202 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} {15110#true} #715#return; {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} is VALID [2020-07-10 15:02:27,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~irpStack__MinorFunction~1 := #t~nondet46;havoc #t~nondet46;havoc ~devExt__DeviceState~0;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~powerState__DeviceState~0 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~Irp__CurrentLocation~2 := #t~nondet48;havoc #t~nondet48;assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet49;havoc #t~nondet49;assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~devExt__TopOfStack~1 := #t~nondet50;havoc #t~nondet50;assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~powerType~0 := #t~nondet51;havoc #t~nondet51;havoc ~tmp~2; {15110#true} is VALID [2020-07-10 15:02:27,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume 2 == ~irpStack__MinorFunction~1; {15110#true} is VALID [2020-07-10 15:02:27,203 INFO L280 TraceCheckUtils]: 2: Hoare triple {15110#true} assume !(~powerType~0 == ~DevicePowerState~0); {15110#true} is VALID [2020-07-10 15:02:27,204 INFO L280 TraceCheckUtils]: 3: Hoare triple {15110#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {15110#true} is VALID [2020-07-10 15:02:27,204 INFO L280 TraceCheckUtils]: 4: Hoare triple {15110#true} #t~post52 := ~Irp__CurrentLocation~2;~Irp__CurrentLocation~2 := 1 + #t~post52;havoc #t~post52;#t~post53 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post53;havoc #t~post53; {15110#true} is VALID [2020-07-10 15:02:27,206 INFO L263 TraceCheckUtils]: 5: Hoare triple {15110#true} call #t~ret54 := PoCallDriver(~devExt__TopOfStack~1, ~Irp); {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:27,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {15110#true} is VALID [2020-07-10 15:02:27,207 INFO L280 TraceCheckUtils]: 7: Hoare triple {15110#true} assume !(0 != ~compRegistered~0); {15110#true} is VALID [2020-07-10 15:02:27,207 INFO L280 TraceCheckUtils]: 8: Hoare triple {15110#true} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {15110#true} is VALID [2020-07-10 15:02:27,207 INFO L280 TraceCheckUtils]: 9: Hoare triple {15110#true} assume 0 == ~tmp_ndt_9~0; {15110#true} is VALID [2020-07-10 15:02:27,208 INFO L280 TraceCheckUtils]: 10: Hoare triple {15110#true} ~returnVal~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,208 INFO L280 TraceCheckUtils]: 11: Hoare triple {15110#true} assume !(~s~0 == ~NP~0); {15110#true} is VALID [2020-07-10 15:02:27,208 INFO L280 TraceCheckUtils]: 12: Hoare triple {15110#true} assume !(~s~0 == ~MPR1~0); {15110#true} is VALID [2020-07-10 15:02:27,209 INFO L280 TraceCheckUtils]: 13: Hoare triple {15110#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal~0; {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} is VALID [2020-07-10 15:02:27,210 INFO L280 TraceCheckUtils]: 14: Hoare triple {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} #res := ~returnVal~0; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,211 INFO L280 TraceCheckUtils]: 15: Hoare triple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} assume true; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,217 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} {15110#true} #715#return; {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} is VALID [2020-07-10 15:02:27,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~2 := #t~ret54;havoc #t~ret54;#res := ~tmp~2; {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,219 INFO L280 TraceCheckUtils]: 18: Hoare triple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} assume true; {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,221 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} {15110#true} #727#return; {15141#(= |main_#t~ret28| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,224 INFO L263 TraceCheckUtils]: 0: Hoare triple {15110#true} call ULTIMATE.init(); {15143#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:27,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {15143#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,225 INFO L280 TraceCheckUtils]: 2: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-10 15:02:27,225 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15110#true} {15110#true} #759#return; {15110#true} is VALID [2020-07-10 15:02:27,225 INFO L263 TraceCheckUtils]: 4: Hoare triple {15110#true} call #t~ret77 := main(); {15110#true} is VALID [2020-07-10 15:02:27,226 INFO L280 TraceCheckUtils]: 5: Hoare triple {15110#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {15110#true} is VALID [2020-07-10 15:02:27,227 INFO L263 TraceCheckUtils]: 6: Hoare triple {15110#true} call _BLAST_init(); {15144#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:27,228 INFO L280 TraceCheckUtils]: 7: Hoare triple {15144#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,228 INFO L280 TraceCheckUtils]: 8: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-10 15:02:27,228 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {15110#true} {15110#true} #717#return; {15110#true} is VALID [2020-07-10 15:02:27,228 INFO L280 TraceCheckUtils]: 10: Hoare triple {15110#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,229 INFO L280 TraceCheckUtils]: 11: Hoare triple {15110#true} assume !(0 == ~irp_choice~0); {15110#true} is VALID [2020-07-10 15:02:27,230 INFO L263 TraceCheckUtils]: 12: Hoare triple {15110#true} call stub_driver_init(); {15145#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:27,230 INFO L280 TraceCheckUtils]: 13: Hoare triple {15145#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,230 INFO L280 TraceCheckUtils]: 14: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-10 15:02:27,231 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15110#true} {15110#true} #719#return; {15110#true} is VALID [2020-07-10 15:02:27,231 INFO L280 TraceCheckUtils]: 16: Hoare triple {15110#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {15110#true} is VALID [2020-07-10 15:02:27,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {15110#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {15110#true} is VALID [2020-07-10 15:02:27,231 INFO L280 TraceCheckUtils]: 18: Hoare triple {15110#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {15110#true} is VALID [2020-07-10 15:02:27,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {15110#true} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_4~0 := #t~nondet23;havoc #t~nondet23; {15110#true} is VALID [2020-07-10 15:02:27,232 INFO L280 TraceCheckUtils]: 20: Hoare triple {15110#true} assume 4 == ~tmp_ndt_4~0; {15110#true} is VALID [2020-07-10 15:02:27,233 INFO L263 TraceCheckUtils]: 21: Hoare triple {15110#true} call #t~ret28 := KbFilter_Power(~devobj~0, ~pirp~0); {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:27,233 INFO L280 TraceCheckUtils]: 22: Hoare triple {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~irpStack__MinorFunction~1 := #t~nondet46;havoc #t~nondet46;havoc ~devExt__DeviceState~0;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~powerState__DeviceState~0 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~Irp__CurrentLocation~2 := #t~nondet48;havoc #t~nondet48;assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~2 := #t~nondet49;havoc #t~nondet49;assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~devExt__TopOfStack~1 := #t~nondet50;havoc #t~nondet50;assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~powerType~0 := #t~nondet51;havoc #t~nondet51;havoc ~tmp~2; {15110#true} is VALID [2020-07-10 15:02:27,233 INFO L280 TraceCheckUtils]: 23: Hoare triple {15110#true} assume 2 == ~irpStack__MinorFunction~1; {15110#true} is VALID [2020-07-10 15:02:27,233 INFO L280 TraceCheckUtils]: 24: Hoare triple {15110#true} assume !(~powerType~0 == ~DevicePowerState~0); {15110#true} is VALID [2020-07-10 15:02:27,234 INFO L280 TraceCheckUtils]: 25: Hoare triple {15110#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {15110#true} is VALID [2020-07-10 15:02:27,234 INFO L280 TraceCheckUtils]: 26: Hoare triple {15110#true} #t~post52 := ~Irp__CurrentLocation~2;~Irp__CurrentLocation~2 := 1 + #t~post52;havoc #t~post52;#t~post53 := ~Irp__Tail__Overlay__CurrentStackLocation~2;~Irp__Tail__Overlay__CurrentStackLocation~2 := 1 + #t~post53;havoc #t~post53; {15110#true} is VALID [2020-07-10 15:02:27,235 INFO L263 TraceCheckUtils]: 27: Hoare triple {15110#true} call #t~ret54 := PoCallDriver(~devExt__TopOfStack~1, ~Irp); {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:27,236 INFO L280 TraceCheckUtils]: 28: Hoare triple {15146#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~compRetStatus~1;havoc ~returnVal~0;assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~lcontext~1 := #t~nondet55;havoc #t~nondet55;havoc ~__cil_tmp7~1;havoc ~__cil_tmp8~1; {15110#true} is VALID [2020-07-10 15:02:27,236 INFO L280 TraceCheckUtils]: 29: Hoare triple {15110#true} assume !(0 != ~compRegistered~0); {15110#true} is VALID [2020-07-10 15:02:27,236 INFO L280 TraceCheckUtils]: 30: Hoare triple {15110#true} havoc ~tmp_ndt_9~0;assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp_ndt_9~0 := #t~nondet57;havoc #t~nondet57; {15110#true} is VALID [2020-07-10 15:02:27,236 INFO L280 TraceCheckUtils]: 31: Hoare triple {15110#true} assume 0 == ~tmp_ndt_9~0; {15110#true} is VALID [2020-07-10 15:02:27,237 INFO L280 TraceCheckUtils]: 32: Hoare triple {15110#true} ~returnVal~0 := 0; {15110#true} is VALID [2020-07-10 15:02:27,237 INFO L280 TraceCheckUtils]: 33: Hoare triple {15110#true} assume !(~s~0 == ~NP~0); {15110#true} is VALID [2020-07-10 15:02:27,237 INFO L280 TraceCheckUtils]: 34: Hoare triple {15110#true} assume !(~s~0 == ~MPR1~0); {15110#true} is VALID [2020-07-10 15:02:27,239 INFO L280 TraceCheckUtils]: 35: Hoare triple {15110#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal~0; {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} is VALID [2020-07-10 15:02:27,239 INFO L280 TraceCheckUtils]: 36: Hoare triple {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} #res := ~returnVal~0; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,240 INFO L280 TraceCheckUtils]: 37: Hoare triple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} assume true; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,241 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} {15110#true} #715#return; {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} is VALID [2020-07-10 15:02:27,242 INFO L280 TraceCheckUtils]: 39: Hoare triple {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~2 := #t~ret54;havoc #t~ret54;#res := ~tmp~2; {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,243 INFO L280 TraceCheckUtils]: 40: Hoare triple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} assume true; {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,244 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} {15110#true} #727#return; {15141#(= |main_#t~ret28| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,245 INFO L280 TraceCheckUtils]: 42: Hoare triple {15141#(= |main_#t~ret28| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~status~1 := #t~ret28;havoc #t~ret28; {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,246 INFO L280 TraceCheckUtils]: 43: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,246 INFO L280 TraceCheckUtils]: 44: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,247 INFO L280 TraceCheckUtils]: 45: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,247 INFO L280 TraceCheckUtils]: 46: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,248 INFO L280 TraceCheckUtils]: 47: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,249 INFO L280 TraceCheckUtils]: 48: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,250 INFO L280 TraceCheckUtils]: 49: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:27,251 INFO L280 TraceCheckUtils]: 50: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {15111#false} is VALID [2020-07-10 15:02:27,251 INFO L263 TraceCheckUtils]: 51: Hoare triple {15111#false} call errorFn(); {15111#false} is VALID [2020-07-10 15:02:27,251 INFO L280 TraceCheckUtils]: 52: Hoare triple {15111#false} assume !false; {15111#false} is VALID [2020-07-10 15:02:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:27,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126052502] [2020-07-10 15:02:27,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:27,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 15:02:27,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696724251] [2020-07-10 15:02:27,266 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 53 [2020-07-10 15:02:27,266 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:27,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 15:02:27,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:27,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 15:02:27,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:27,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 15:02:27,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-07-10 15:02:27,363 INFO L87 Difference]: Start difference. First operand 240 states and 315 transitions. Second operand 12 states. [2020-07-10 15:02:33,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:33,633 INFO L93 Difference]: Finished difference Result 252 states and 327 transitions. [2020-07-10 15:02:33,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 15:02:33,633 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 53 [2020-07-10 15:02:33,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 15:02:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 303 transitions. [2020-07-10 15:02:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 15:02:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 303 transitions. [2020-07-10 15:02:33,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 303 transitions. [2020-07-10 15:02:34,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:34,188 INFO L225 Difference]: With dead ends: 252 [2020-07-10 15:02:34,188 INFO L226 Difference]: Without dead ends: 211 [2020-07-10 15:02:34,189 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-10 15:02:34,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2020-07-10 15:02:34,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2020-07-10 15:02:34,795 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:34,795 INFO L82 GeneralOperation]: Start isEquivalent. First operand 211 states. Second operand 211 states. [2020-07-10 15:02:34,796 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2020-07-10 15:02:34,796 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2020-07-10 15:02:34,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:34,800 INFO L93 Difference]: Finished difference Result 211 states and 276 transitions. [2020-07-10 15:02:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2020-07-10 15:02:34,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:34,801 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:34,801 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2020-07-10 15:02:34,801 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2020-07-10 15:02:34,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:34,806 INFO L93 Difference]: Finished difference Result 211 states and 276 transitions. [2020-07-10 15:02:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2020-07-10 15:02:34,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:34,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:34,806 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:34,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2020-07-10 15:02:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 276 transitions. [2020-07-10 15:02:34,810 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 276 transitions. Word has length 53 [2020-07-10 15:02:34,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:34,811 INFO L479 AbstractCegarLoop]: Abstraction has 211 states and 276 transitions. [2020-07-10 15:02:34,811 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 15:02:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2020-07-10 15:02:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-10 15:02:34,812 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:34,812 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:34,812 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 15:02:34,812 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:34,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:34,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1569125, now seen corresponding path program 1 times [2020-07-10 15:02:34,813 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:34,813 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993194566] [2020-07-10 15:02:34,813 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:34,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {16246#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {16211#true} is VALID [2020-07-10 15:02:34,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-10 15:02:34,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16211#true} {16211#true} #759#return; {16211#true} is VALID [2020-07-10 15:02:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:34,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {16247#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16211#true} is VALID [2020-07-10 15:02:34,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-10 15:02:34,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16211#true} {16211#true} #717#return; {16211#true} is VALID [2020-07-10 15:02:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:35,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {16248#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-10 15:02:35,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16211#true} {16211#true} #719#return; {16211#true} is VALID [2020-07-10 15:02:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:35,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {16264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {16211#true} is VALID [2020-07-10 15:02:35,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume !(0 != ~compRegistered~0); {16211#true} is VALID [2020-07-10 15:02:35,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {16211#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {16211#true} is VALID [2020-07-10 15:02:35,176 INFO L280 TraceCheckUtils]: 3: Hoare triple {16211#true} assume 0 == ~tmp_ndt_6~0; {16211#true} is VALID [2020-07-10 15:02:35,177 INFO L280 TraceCheckUtils]: 4: Hoare triple {16211#true} ~returnVal2~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {16211#true} assume !(~s~0 == ~NP~0); {16211#true} is VALID [2020-07-10 15:02:35,177 INFO L280 TraceCheckUtils]: 6: Hoare triple {16211#true} assume !(~s~0 == ~MPR1~0); {16211#true} is VALID [2020-07-10 15:02:35,178 INFO L280 TraceCheckUtils]: 7: Hoare triple {16211#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:02:35,178 INFO L280 TraceCheckUtils]: 8: Hoare triple {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,179 INFO L280 TraceCheckUtils]: 9: Hoare triple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,180 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {16211#true} #779#return; {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {16249#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {16211#true} is VALID [2020-07-10 15:02:35,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume !(0 == ~irpStack__MinorFunction~0); {16211#true} is VALID [2020-07-10 15:02:35,181 INFO L280 TraceCheckUtils]: 2: Hoare triple {16211#true} assume 23 == ~irpStack__MinorFunction~0; {16211#true} is VALID [2020-07-10 15:02:35,182 INFO L280 TraceCheckUtils]: 3: Hoare triple {16211#true} ~devExt__SurpriseRemoved~0 := 1; {16211#true} is VALID [2020-07-10 15:02:35,182 INFO L280 TraceCheckUtils]: 4: Hoare triple {16211#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {16211#true} is VALID [2020-07-10 15:02:35,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {16211#true} #t~post8 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post8;havoc #t~post8;#t~post9 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post9;havoc #t~post9; {16211#true} is VALID [2020-07-10 15:02:35,184 INFO L263 TraceCheckUtils]: 6: Hoare triple {16211#true} call #t~ret10 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {16264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:35,184 INFO L280 TraceCheckUtils]: 7: Hoare triple {16264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {16211#true} is VALID [2020-07-10 15:02:35,184 INFO L280 TraceCheckUtils]: 8: Hoare triple {16211#true} assume !(0 != ~compRegistered~0); {16211#true} is VALID [2020-07-10 15:02:35,184 INFO L280 TraceCheckUtils]: 9: Hoare triple {16211#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {16211#true} is VALID [2020-07-10 15:02:35,185 INFO L280 TraceCheckUtils]: 10: Hoare triple {16211#true} assume 0 == ~tmp_ndt_6~0; {16211#true} is VALID [2020-07-10 15:02:35,185 INFO L280 TraceCheckUtils]: 11: Hoare triple {16211#true} ~returnVal2~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,185 INFO L280 TraceCheckUtils]: 12: Hoare triple {16211#true} assume !(~s~0 == ~NP~0); {16211#true} is VALID [2020-07-10 15:02:35,185 INFO L280 TraceCheckUtils]: 13: Hoare triple {16211#true} assume !(~s~0 == ~MPR1~0); {16211#true} is VALID [2020-07-10 15:02:35,186 INFO L280 TraceCheckUtils]: 14: Hoare triple {16211#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:02:35,186 INFO L280 TraceCheckUtils]: 15: Hoare triple {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,187 INFO L280 TraceCheckUtils]: 16: Hoare triple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,188 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {16211#true} #779#return; {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,189 INFO L280 TraceCheckUtils]: 18: Hoare triple {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~status~0 := #t~ret10;havoc #t~ret10; {16262#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,189 INFO L280 TraceCheckUtils]: 19: Hoare triple {16262#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,190 INFO L280 TraceCheckUtils]: 20: Hoare triple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,191 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {16211#true} #725#return; {16244#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,193 INFO L263 TraceCheckUtils]: 0: Hoare triple {16211#true} call ULTIMATE.init(); {16246#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:35,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {16246#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,194 INFO L280 TraceCheckUtils]: 2: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-10 15:02:35,194 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16211#true} {16211#true} #759#return; {16211#true} is VALID [2020-07-10 15:02:35,194 INFO L263 TraceCheckUtils]: 4: Hoare triple {16211#true} call #t~ret77 := main(); {16211#true} is VALID [2020-07-10 15:02:35,195 INFO L280 TraceCheckUtils]: 5: Hoare triple {16211#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {16211#true} is VALID [2020-07-10 15:02:35,196 INFO L263 TraceCheckUtils]: 6: Hoare triple {16211#true} call _BLAST_init(); {16247#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:35,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {16247#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,197 INFO L280 TraceCheckUtils]: 8: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-10 15:02:35,197 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {16211#true} {16211#true} #717#return; {16211#true} is VALID [2020-07-10 15:02:35,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {16211#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,197 INFO L280 TraceCheckUtils]: 11: Hoare triple {16211#true} assume !(0 == ~irp_choice~0); {16211#true} is VALID [2020-07-10 15:02:35,198 INFO L263 TraceCheckUtils]: 12: Hoare triple {16211#true} call stub_driver_init(); {16248#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:35,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {16248#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,199 INFO L280 TraceCheckUtils]: 14: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-10 15:02:35,199 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16211#true} {16211#true} #719#return; {16211#true} is VALID [2020-07-10 15:02:35,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {16211#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {16211#true} is VALID [2020-07-10 15:02:35,199 INFO L280 TraceCheckUtils]: 17: Hoare triple {16211#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {16211#true} is VALID [2020-07-10 15:02:35,200 INFO L280 TraceCheckUtils]: 18: Hoare triple {16211#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {16211#true} is VALID [2020-07-10 15:02:35,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {16211#true} assume 3 == ~tmp_ndt_3~0; {16211#true} is VALID [2020-07-10 15:02:35,201 INFO L263 TraceCheckUtils]: 20: Hoare triple {16211#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {16249#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:35,201 INFO L280 TraceCheckUtils]: 21: Hoare triple {16249#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {16211#true} is VALID [2020-07-10 15:02:35,202 INFO L280 TraceCheckUtils]: 22: Hoare triple {16211#true} assume !(0 == ~irpStack__MinorFunction~0); {16211#true} is VALID [2020-07-10 15:02:35,202 INFO L280 TraceCheckUtils]: 23: Hoare triple {16211#true} assume 23 == ~irpStack__MinorFunction~0; {16211#true} is VALID [2020-07-10 15:02:35,202 INFO L280 TraceCheckUtils]: 24: Hoare triple {16211#true} ~devExt__SurpriseRemoved~0 := 1; {16211#true} is VALID [2020-07-10 15:02:35,202 INFO L280 TraceCheckUtils]: 25: Hoare triple {16211#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {16211#true} is VALID [2020-07-10 15:02:35,202 INFO L280 TraceCheckUtils]: 26: Hoare triple {16211#true} #t~post8 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post8;havoc #t~post8;#t~post9 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post9;havoc #t~post9; {16211#true} is VALID [2020-07-10 15:02:35,204 INFO L263 TraceCheckUtils]: 27: Hoare triple {16211#true} call #t~ret10 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {16264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:35,204 INFO L280 TraceCheckUtils]: 28: Hoare triple {16264#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {16211#true} is VALID [2020-07-10 15:02:35,204 INFO L280 TraceCheckUtils]: 29: Hoare triple {16211#true} assume !(0 != ~compRegistered~0); {16211#true} is VALID [2020-07-10 15:02:35,205 INFO L280 TraceCheckUtils]: 30: Hoare triple {16211#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {16211#true} is VALID [2020-07-10 15:02:35,205 INFO L280 TraceCheckUtils]: 31: Hoare triple {16211#true} assume 0 == ~tmp_ndt_6~0; {16211#true} is VALID [2020-07-10 15:02:35,205 INFO L280 TraceCheckUtils]: 32: Hoare triple {16211#true} ~returnVal2~0 := 0; {16211#true} is VALID [2020-07-10 15:02:35,205 INFO L280 TraceCheckUtils]: 33: Hoare triple {16211#true} assume !(~s~0 == ~NP~0); {16211#true} is VALID [2020-07-10 15:02:35,206 INFO L280 TraceCheckUtils]: 34: Hoare triple {16211#true} assume !(~s~0 == ~MPR1~0); {16211#true} is VALID [2020-07-10 15:02:35,206 INFO L280 TraceCheckUtils]: 35: Hoare triple {16211#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:02:35,207 INFO L280 TraceCheckUtils]: 36: Hoare triple {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,207 INFO L280 TraceCheckUtils]: 37: Hoare triple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,209 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {16211#true} #779#return; {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,209 INFO L280 TraceCheckUtils]: 39: Hoare triple {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~status~0 := #t~ret10;havoc #t~ret10; {16262#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,210 INFO L280 TraceCheckUtils]: 40: Hoare triple {16262#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,211 INFO L280 TraceCheckUtils]: 41: Hoare triple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,212 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {16211#true} #725#return; {16244#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,213 INFO L280 TraceCheckUtils]: 43: Hoare triple {16244#(= |main_#t~ret27| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~status~1 := #t~ret27;havoc #t~ret27; {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,213 INFO L280 TraceCheckUtils]: 44: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,214 INFO L280 TraceCheckUtils]: 45: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,214 INFO L280 TraceCheckUtils]: 46: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,215 INFO L280 TraceCheckUtils]: 47: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,215 INFO L280 TraceCheckUtils]: 48: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,216 INFO L280 TraceCheckUtils]: 49: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,216 INFO L280 TraceCheckUtils]: 50: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:35,217 INFO L280 TraceCheckUtils]: 51: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {16212#false} is VALID [2020-07-10 15:02:35,217 INFO L263 TraceCheckUtils]: 52: Hoare triple {16212#false} call errorFn(); {16212#false} is VALID [2020-07-10 15:02:35,217 INFO L280 TraceCheckUtils]: 53: Hoare triple {16212#false} assume !false; {16212#false} is VALID [2020-07-10 15:02:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:35,223 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993194566] [2020-07-10 15:02:35,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:35,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-10 15:02:35,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773416752] [2020-07-10 15:02:35,225 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-10 15:02:35,226 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:35,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 15:02:35,283 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:35,283 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 15:02:35,283 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:35,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 15:02:35,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2020-07-10 15:02:35,284 INFO L87 Difference]: Start difference. First operand 211 states and 276 transitions. Second operand 14 states. [2020-07-10 15:02:41,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:41,237 INFO L93 Difference]: Finished difference Result 227 states and 292 transitions. [2020-07-10 15:02:41,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:02:41,237 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-10 15:02:41,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 15:02:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 268 transitions. [2020-07-10 15:02:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 15:02:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 268 transitions. [2020-07-10 15:02:41,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 268 transitions. [2020-07-10 15:02:41,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 268 edges. 268 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:41,728 INFO L225 Difference]: With dead ends: 227 [2020-07-10 15:02:41,729 INFO L226 Difference]: Without dead ends: 206 [2020-07-10 15:02:41,729 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2020-07-10 15:02:41,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2020-07-10 15:02:42,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 206. [2020-07-10 15:02:42,339 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:42,340 INFO L82 GeneralOperation]: Start isEquivalent. First operand 206 states. Second operand 206 states. [2020-07-10 15:02:42,340 INFO L74 IsIncluded]: Start isIncluded. First operand 206 states. Second operand 206 states. [2020-07-10 15:02:42,340 INFO L87 Difference]: Start difference. First operand 206 states. Second operand 206 states. [2020-07-10 15:02:42,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:42,345 INFO L93 Difference]: Finished difference Result 206 states and 269 transitions. [2020-07-10 15:02:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 269 transitions. [2020-07-10 15:02:42,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:42,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:42,346 INFO L74 IsIncluded]: Start isIncluded. First operand 206 states. Second operand 206 states. [2020-07-10 15:02:42,346 INFO L87 Difference]: Start difference. First operand 206 states. Second operand 206 states. [2020-07-10 15:02:42,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:42,351 INFO L93 Difference]: Finished difference Result 206 states and 269 transitions. [2020-07-10 15:02:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 269 transitions. [2020-07-10 15:02:42,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:42,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:42,353 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:42,353 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 206 states. [2020-07-10 15:02:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 269 transitions. [2020-07-10 15:02:42,358 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 269 transitions. Word has length 54 [2020-07-10 15:02:42,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:42,358 INFO L479 AbstractCegarLoop]: Abstraction has 206 states and 269 transitions. [2020-07-10 15:02:42,358 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 15:02:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 269 transitions. [2020-07-10 15:02:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 15:02:42,360 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:42,360 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:42,360 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-10 15:02:42,360 INFO L427 AbstractCegarLoop]: === Iteration 13 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:42,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:42,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1204113239, now seen corresponding path program 1 times [2020-07-10 15:02:42,361 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:42,361 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190579658] [2020-07-10 15:02:42,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:42,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {17300#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #759#return; {17267#true} is VALID [2020-07-10 15:02:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:42,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {17301#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #717#return; {17267#true} is VALID [2020-07-10 15:02:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:42,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {17302#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #719#return; {17267#true} is VALID [2020-07-10 15:02:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:42,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {17267#true} is VALID [2020-07-10 15:02:42,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-10 15:02:42,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {17267#true} is VALID [2020-07-10 15:02:42,671 INFO L263 TraceCheckUtils]: 1: Hoare triple {17267#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:42,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {17267#true} is VALID [2020-07-10 15:02:42,671 INFO L280 TraceCheckUtils]: 3: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,672 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-10 15:02:42,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {17267#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {17267#true} is VALID [2020-07-10 15:02:42,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,672 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17267#true} {17267#true} #735#return; {17267#true} is VALID [2020-07-10 15:02:42,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {17303#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {17267#true} is VALID [2020-07-10 15:02:42,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume 0 != ~compRegistered~0; {17267#true} is VALID [2020-07-10 15:02:42,674 INFO L263 TraceCheckUtils]: 2: Hoare triple {17267#true} call #t~ret31 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:42,674 INFO L280 TraceCheckUtils]: 3: Hoare triple {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {17267#true} is VALID [2020-07-10 15:02:42,675 INFO L263 TraceCheckUtils]: 4: Hoare triple {17267#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:42,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {17267#true} is VALID [2020-07-10 15:02:42,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,676 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-10 15:02:42,676 INFO L280 TraceCheckUtils]: 8: Hoare triple {17267#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {17267#true} is VALID [2020-07-10 15:02:42,676 INFO L280 TraceCheckUtils]: 9: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,676 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17267#true} {17267#true} #735#return; {17267#true} is VALID [2020-07-10 15:02:42,676 INFO L280 TraceCheckUtils]: 11: Hoare triple {17267#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~compRetStatus~0 := #t~ret31;havoc #t~ret31;~__cil_tmp7~0 := ~compRetStatus~0; {17267#true} is VALID [2020-07-10 15:02:42,677 INFO L280 TraceCheckUtils]: 12: Hoare triple {17267#true} assume !(-1073741802 == ~__cil_tmp7~0); {17267#true} is VALID [2020-07-10 15:02:42,677 INFO L280 TraceCheckUtils]: 13: Hoare triple {17267#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {17267#true} is VALID [2020-07-10 15:02:42,677 INFO L280 TraceCheckUtils]: 14: Hoare triple {17267#true} assume 0 == ~tmp_ndt_6~0; {17267#true} is VALID [2020-07-10 15:02:42,678 INFO L280 TraceCheckUtils]: 15: Hoare triple {17267#true} ~returnVal2~0 := 0; {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:42,678 INFO L280 TraceCheckUtils]: 16: Hoare triple {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:42,679 INFO L280 TraceCheckUtils]: 17: Hoare triple {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} #res := ~returnVal2~0; {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:42,680 INFO L280 TraceCheckUtils]: 18: Hoare triple {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} assume true; {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:42,681 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} {17267#true} #771#return; {17298#(= 0 |KbFilter_PnP_#t~ret6|)} is VALID [2020-07-10 15:02:42,683 INFO L263 TraceCheckUtils]: 0: Hoare triple {17267#true} call ULTIMATE.init(); {17300#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:42,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {17300#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,684 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17267#true} {17267#true} #759#return; {17267#true} is VALID [2020-07-10 15:02:42,684 INFO L263 TraceCheckUtils]: 4: Hoare triple {17267#true} call #t~ret77 := main(); {17267#true} is VALID [2020-07-10 15:02:42,684 INFO L280 TraceCheckUtils]: 5: Hoare triple {17267#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {17267#true} is VALID [2020-07-10 15:02:42,686 INFO L263 TraceCheckUtils]: 6: Hoare triple {17267#true} call _BLAST_init(); {17301#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:42,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {17301#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,686 INFO L280 TraceCheckUtils]: 8: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,686 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17267#true} {17267#true} #717#return; {17267#true} is VALID [2020-07-10 15:02:42,687 INFO L280 TraceCheckUtils]: 10: Hoare triple {17267#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,687 INFO L280 TraceCheckUtils]: 11: Hoare triple {17267#true} assume !(0 == ~irp_choice~0); {17267#true} is VALID [2020-07-10 15:02:42,688 INFO L263 TraceCheckUtils]: 12: Hoare triple {17267#true} call stub_driver_init(); {17302#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:42,688 INFO L280 TraceCheckUtils]: 13: Hoare triple {17302#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,688 INFO L280 TraceCheckUtils]: 14: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,689 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17267#true} {17267#true} #719#return; {17267#true} is VALID [2020-07-10 15:02:42,689 INFO L280 TraceCheckUtils]: 16: Hoare triple {17267#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {17267#true} is VALID [2020-07-10 15:02:42,689 INFO L280 TraceCheckUtils]: 17: Hoare triple {17267#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {17267#true} is VALID [2020-07-10 15:02:42,689 INFO L280 TraceCheckUtils]: 18: Hoare triple {17267#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {17267#true} is VALID [2020-07-10 15:02:42,689 INFO L280 TraceCheckUtils]: 19: Hoare triple {17267#true} assume 3 == ~tmp_ndt_3~0; {17267#true} is VALID [2020-07-10 15:02:42,689 INFO L263 TraceCheckUtils]: 20: Hoare triple {17267#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {17267#true} is VALID [2020-07-10 15:02:42,690 INFO L280 TraceCheckUtils]: 21: Hoare triple {17267#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {17267#true} is VALID [2020-07-10 15:02:42,690 INFO L280 TraceCheckUtils]: 22: Hoare triple {17267#true} assume 0 == ~irpStack__MinorFunction~0; {17267#true} is VALID [2020-07-10 15:02:42,690 INFO L280 TraceCheckUtils]: 23: Hoare triple {17267#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {17267#true} is VALID [2020-07-10 15:02:42,690 INFO L280 TraceCheckUtils]: 24: Hoare triple {17267#true} assume !(~s~0 != ~NP~0); {17267#true} is VALID [2020-07-10 15:02:42,690 INFO L280 TraceCheckUtils]: 25: Hoare triple {17267#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {17267#true} is VALID [2020-07-10 15:02:42,691 INFO L280 TraceCheckUtils]: 26: Hoare triple {17267#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {17267#true} is VALID [2020-07-10 15:02:42,692 INFO L263 TraceCheckUtils]: 27: Hoare triple {17267#true} call #t~ret6 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {17303#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:42,692 INFO L280 TraceCheckUtils]: 28: Hoare triple {17303#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {17267#true} is VALID [2020-07-10 15:02:42,692 INFO L280 TraceCheckUtils]: 29: Hoare triple {17267#true} assume 0 != ~compRegistered~0; {17267#true} is VALID [2020-07-10 15:02:42,693 INFO L263 TraceCheckUtils]: 30: Hoare triple {17267#true} call #t~ret31 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:42,693 INFO L280 TraceCheckUtils]: 31: Hoare triple {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {17267#true} is VALID [2020-07-10 15:02:42,694 INFO L263 TraceCheckUtils]: 32: Hoare triple {17267#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:42,694 INFO L280 TraceCheckUtils]: 33: Hoare triple {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {17267#true} is VALID [2020-07-10 15:02:42,694 INFO L280 TraceCheckUtils]: 34: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,695 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-10 15:02:42,695 INFO L280 TraceCheckUtils]: 36: Hoare triple {17267#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {17267#true} is VALID [2020-07-10 15:02:42,695 INFO L280 TraceCheckUtils]: 37: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-10 15:02:42,695 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17267#true} {17267#true} #735#return; {17267#true} is VALID [2020-07-10 15:02:42,695 INFO L280 TraceCheckUtils]: 39: Hoare triple {17267#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~compRetStatus~0 := #t~ret31;havoc #t~ret31;~__cil_tmp7~0 := ~compRetStatus~0; {17267#true} is VALID [2020-07-10 15:02:42,695 INFO L280 TraceCheckUtils]: 40: Hoare triple {17267#true} assume !(-1073741802 == ~__cil_tmp7~0); {17267#true} is VALID [2020-07-10 15:02:42,696 INFO L280 TraceCheckUtils]: 41: Hoare triple {17267#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {17267#true} is VALID [2020-07-10 15:02:42,696 INFO L280 TraceCheckUtils]: 42: Hoare triple {17267#true} assume 0 == ~tmp_ndt_6~0; {17267#true} is VALID [2020-07-10 15:02:42,697 INFO L280 TraceCheckUtils]: 43: Hoare triple {17267#true} ~returnVal2~0 := 0; {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:42,697 INFO L280 TraceCheckUtils]: 44: Hoare triple {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:42,698 INFO L280 TraceCheckUtils]: 45: Hoare triple {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} #res := ~returnVal2~0; {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:42,698 INFO L280 TraceCheckUtils]: 46: Hoare triple {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} assume true; {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:42,699 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17313#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} {17267#true} #771#return; {17298#(= 0 |KbFilter_PnP_#t~ret6|)} is VALID [2020-07-10 15:02:42,700 INFO L280 TraceCheckUtils]: 48: Hoare triple {17298#(= 0 |KbFilter_PnP_#t~ret6|)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~status~0 := #t~ret6;havoc #t~ret6;~__cil_tmp23~0 := ~status~0; {17299#(= 0 KbFilter_PnP_~__cil_tmp23~0)} is VALID [2020-07-10 15:02:42,701 INFO L280 TraceCheckUtils]: 49: Hoare triple {17299#(= 0 KbFilter_PnP_~__cil_tmp23~0)} assume 259 == ~__cil_tmp23~0; {17268#false} is VALID [2020-07-10 15:02:42,701 INFO L263 TraceCheckUtils]: 50: Hoare triple {17268#false} call #t~ret7 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {17268#false} is VALID [2020-07-10 15:02:42,701 INFO L280 TraceCheckUtils]: 51: Hoare triple {17268#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {17268#false} is VALID [2020-07-10 15:02:42,701 INFO L280 TraceCheckUtils]: 52: Hoare triple {17268#false} assume !(~s~0 == ~MPR3~0); {17268#false} is VALID [2020-07-10 15:02:42,702 INFO L280 TraceCheckUtils]: 53: Hoare triple {17268#false} assume !(1 == ~customIrp~0); {17268#false} is VALID [2020-07-10 15:02:42,702 INFO L280 TraceCheckUtils]: 54: Hoare triple {17268#false} assume ~s~0 == ~MPR3~0; {17268#false} is VALID [2020-07-10 15:02:42,702 INFO L263 TraceCheckUtils]: 55: Hoare triple {17268#false} call errorFn(); {17268#false} is VALID [2020-07-10 15:02:42,702 INFO L280 TraceCheckUtils]: 56: Hoare triple {17268#false} assume !false; {17268#false} is VALID [2020-07-10 15:02:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:42,707 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190579658] [2020-07-10 15:02:42,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:42,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 15:02:42,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557830089] [2020-07-10 15:02:42,709 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-10 15:02:42,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:42,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 15:02:42,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:42,769 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 15:02:42,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:42,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 15:02:42,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:02:42,769 INFO L87 Difference]: Start difference. First operand 206 states and 269 transitions. Second operand 11 states. [2020-07-10 15:02:46,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:46,761 INFO L93 Difference]: Finished difference Result 296 states and 379 transitions. [2020-07-10 15:02:46,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:02:46,761 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-10 15:02:46,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:02:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 342 transitions. [2020-07-10 15:02:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:02:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 342 transitions. [2020-07-10 15:02:46,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 342 transitions. [2020-07-10 15:02:47,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 342 edges. 342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:47,322 INFO L225 Difference]: With dead ends: 296 [2020-07-10 15:02:47,322 INFO L226 Difference]: Without dead ends: 224 [2020-07-10 15:02:47,322 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:02:47,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2020-07-10 15:02:47,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 214. [2020-07-10 15:02:47,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:47,929 INFO L82 GeneralOperation]: Start isEquivalent. First operand 224 states. Second operand 214 states. [2020-07-10 15:02:47,929 INFO L74 IsIncluded]: Start isIncluded. First operand 224 states. Second operand 214 states. [2020-07-10 15:02:47,929 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 214 states. [2020-07-10 15:02:47,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:47,934 INFO L93 Difference]: Finished difference Result 224 states and 292 transitions. [2020-07-10 15:02:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 292 transitions. [2020-07-10 15:02:47,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:47,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:47,935 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 224 states. [2020-07-10 15:02:47,935 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 224 states. [2020-07-10 15:02:47,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:47,941 INFO L93 Difference]: Finished difference Result 224 states and 292 transitions. [2020-07-10 15:02:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 292 transitions. [2020-07-10 15:02:47,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:47,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:47,942 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:47,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-10 15:02:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 278 transitions. [2020-07-10 15:02:47,948 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 278 transitions. Word has length 57 [2020-07-10 15:02:47,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:47,948 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 278 transitions. [2020-07-10 15:02:47,948 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 15:02:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 278 transitions. [2020-07-10 15:02:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 15:02:47,949 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:47,949 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:47,950 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-10 15:02:47,950 INFO L427 AbstractCegarLoop]: === Iteration 14 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:47,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:47,950 INFO L82 PathProgramCache]: Analyzing trace with hash -527681510, now seen corresponding path program 1 times [2020-07-10 15:02:47,950 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:47,951 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767917842] [2020-07-10 15:02:47,951 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:48,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {18483#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,065 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #759#return; {18450#true} is VALID [2020-07-10 15:02:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:48,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {18484#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #717#return; {18450#true} is VALID [2020-07-10 15:02:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:48,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {18485#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,144 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #719#return; {18450#true} is VALID [2020-07-10 15:02:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:48,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {18450#true} is VALID [2020-07-10 15:02:48,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-10 15:02:48,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {18450#true} is VALID [2020-07-10 15:02:48,256 INFO L263 TraceCheckUtils]: 1: Hoare triple {18450#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:48,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {18450#true} is VALID [2020-07-10 15:02:48,256 INFO L280 TraceCheckUtils]: 3: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,256 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-10 15:02:48,256 INFO L280 TraceCheckUtils]: 5: Hoare triple {18450#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {18450#true} is VALID [2020-07-10 15:02:48,257 INFO L280 TraceCheckUtils]: 6: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,257 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18450#true} {18450#true} #735#return; {18450#true} is VALID [2020-07-10 15:02:48,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {18486#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {18450#true} is VALID [2020-07-10 15:02:48,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume 0 != ~compRegistered~0; {18450#true} is VALID [2020-07-10 15:02:48,258 INFO L263 TraceCheckUtils]: 2: Hoare triple {18450#true} call #t~ret31 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:48,258 INFO L280 TraceCheckUtils]: 3: Hoare triple {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {18450#true} is VALID [2020-07-10 15:02:48,259 INFO L263 TraceCheckUtils]: 4: Hoare triple {18450#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:48,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {18450#true} is VALID [2020-07-10 15:02:48,259 INFO L280 TraceCheckUtils]: 6: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,260 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-10 15:02:48,260 INFO L280 TraceCheckUtils]: 8: Hoare triple {18450#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {18450#true} is VALID [2020-07-10 15:02:48,260 INFO L280 TraceCheckUtils]: 9: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,260 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18450#true} {18450#true} #735#return; {18450#true} is VALID [2020-07-10 15:02:48,260 INFO L280 TraceCheckUtils]: 11: Hoare triple {18450#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~compRetStatus~0 := #t~ret31;havoc #t~ret31;~__cil_tmp7~0 := ~compRetStatus~0; {18450#true} is VALID [2020-07-10 15:02:48,261 INFO L280 TraceCheckUtils]: 12: Hoare triple {18450#true} assume !(-1073741802 == ~__cil_tmp7~0); {18450#true} is VALID [2020-07-10 15:02:48,261 INFO L280 TraceCheckUtils]: 13: Hoare triple {18450#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {18450#true} is VALID [2020-07-10 15:02:48,261 INFO L280 TraceCheckUtils]: 14: Hoare triple {18450#true} assume 0 == ~tmp_ndt_6~0; {18450#true} is VALID [2020-07-10 15:02:48,263 INFO L280 TraceCheckUtils]: 15: Hoare triple {18450#true} ~returnVal2~0 := 0; {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:48,263 INFO L280 TraceCheckUtils]: 16: Hoare triple {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:48,264 INFO L280 TraceCheckUtils]: 17: Hoare triple {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} #res := ~returnVal2~0; {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:48,265 INFO L280 TraceCheckUtils]: 18: Hoare triple {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} assume true; {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:48,266 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} {18450#true} #771#return; {18481#(= 0 |KbFilter_PnP_#t~ret6|)} is VALID [2020-07-10 15:02:48,268 INFO L263 TraceCheckUtils]: 0: Hoare triple {18450#true} call ULTIMATE.init(); {18483#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:48,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {18483#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,268 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18450#true} {18450#true} #759#return; {18450#true} is VALID [2020-07-10 15:02:48,268 INFO L263 TraceCheckUtils]: 4: Hoare triple {18450#true} call #t~ret77 := main(); {18450#true} is VALID [2020-07-10 15:02:48,269 INFO L280 TraceCheckUtils]: 5: Hoare triple {18450#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {18450#true} is VALID [2020-07-10 15:02:48,270 INFO L263 TraceCheckUtils]: 6: Hoare triple {18450#true} call _BLAST_init(); {18484#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:48,270 INFO L280 TraceCheckUtils]: 7: Hoare triple {18484#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,270 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18450#true} {18450#true} #717#return; {18450#true} is VALID [2020-07-10 15:02:48,271 INFO L280 TraceCheckUtils]: 10: Hoare triple {18450#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,271 INFO L280 TraceCheckUtils]: 11: Hoare triple {18450#true} assume !(0 == ~irp_choice~0); {18450#true} is VALID [2020-07-10 15:02:48,272 INFO L263 TraceCheckUtils]: 12: Hoare triple {18450#true} call stub_driver_init(); {18485#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:48,272 INFO L280 TraceCheckUtils]: 13: Hoare triple {18485#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,272 INFO L280 TraceCheckUtils]: 14: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,272 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18450#true} {18450#true} #719#return; {18450#true} is VALID [2020-07-10 15:02:48,272 INFO L280 TraceCheckUtils]: 16: Hoare triple {18450#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {18450#true} is VALID [2020-07-10 15:02:48,273 INFO L280 TraceCheckUtils]: 17: Hoare triple {18450#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {18450#true} is VALID [2020-07-10 15:02:48,273 INFO L280 TraceCheckUtils]: 18: Hoare triple {18450#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {18450#true} is VALID [2020-07-10 15:02:48,273 INFO L280 TraceCheckUtils]: 19: Hoare triple {18450#true} assume 3 == ~tmp_ndt_3~0; {18450#true} is VALID [2020-07-10 15:02:48,273 INFO L263 TraceCheckUtils]: 20: Hoare triple {18450#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {18450#true} is VALID [2020-07-10 15:02:48,273 INFO L280 TraceCheckUtils]: 21: Hoare triple {18450#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {18450#true} is VALID [2020-07-10 15:02:48,274 INFO L280 TraceCheckUtils]: 22: Hoare triple {18450#true} assume 0 == ~irpStack__MinorFunction~0; {18450#true} is VALID [2020-07-10 15:02:48,274 INFO L280 TraceCheckUtils]: 23: Hoare triple {18450#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {18450#true} is VALID [2020-07-10 15:02:48,274 INFO L280 TraceCheckUtils]: 24: Hoare triple {18450#true} assume !(~s~0 != ~NP~0); {18450#true} is VALID [2020-07-10 15:02:48,274 INFO L280 TraceCheckUtils]: 25: Hoare triple {18450#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {18450#true} is VALID [2020-07-10 15:02:48,274 INFO L280 TraceCheckUtils]: 26: Hoare triple {18450#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {18450#true} is VALID [2020-07-10 15:02:48,275 INFO L263 TraceCheckUtils]: 27: Hoare triple {18450#true} call #t~ret6 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {18486#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:48,275 INFO L280 TraceCheckUtils]: 28: Hoare triple {18486#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {18450#true} is VALID [2020-07-10 15:02:48,276 INFO L280 TraceCheckUtils]: 29: Hoare triple {18450#true} assume 0 != ~compRegistered~0; {18450#true} is VALID [2020-07-10 15:02:48,276 INFO L263 TraceCheckUtils]: 30: Hoare triple {18450#true} call #t~ret31 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:48,277 INFO L280 TraceCheckUtils]: 31: Hoare triple {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {18450#true} is VALID [2020-07-10 15:02:48,277 INFO L263 TraceCheckUtils]: 32: Hoare triple {18450#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:02:48,278 INFO L280 TraceCheckUtils]: 33: Hoare triple {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {18450#true} is VALID [2020-07-10 15:02:48,278 INFO L280 TraceCheckUtils]: 34: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,278 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-10 15:02:48,278 INFO L280 TraceCheckUtils]: 36: Hoare triple {18450#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {18450#true} is VALID [2020-07-10 15:02:48,278 INFO L280 TraceCheckUtils]: 37: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-10 15:02:48,278 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {18450#true} {18450#true} #735#return; {18450#true} is VALID [2020-07-10 15:02:48,279 INFO L280 TraceCheckUtils]: 39: Hoare triple {18450#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~compRetStatus~0 := #t~ret31;havoc #t~ret31;~__cil_tmp7~0 := ~compRetStatus~0; {18450#true} is VALID [2020-07-10 15:02:48,279 INFO L280 TraceCheckUtils]: 40: Hoare triple {18450#true} assume !(-1073741802 == ~__cil_tmp7~0); {18450#true} is VALID [2020-07-10 15:02:48,279 INFO L280 TraceCheckUtils]: 41: Hoare triple {18450#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {18450#true} is VALID [2020-07-10 15:02:48,279 INFO L280 TraceCheckUtils]: 42: Hoare triple {18450#true} assume 0 == ~tmp_ndt_6~0; {18450#true} is VALID [2020-07-10 15:02:48,280 INFO L280 TraceCheckUtils]: 43: Hoare triple {18450#true} ~returnVal2~0 := 0; {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:48,280 INFO L280 TraceCheckUtils]: 44: Hoare triple {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:02:48,281 INFO L280 TraceCheckUtils]: 45: Hoare triple {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} #res := ~returnVal2~0; {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:48,281 INFO L280 TraceCheckUtils]: 46: Hoare triple {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} assume true; {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} is VALID [2020-07-10 15:02:48,282 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {18496#(and (<= |IofCallDriver_#res| 0) (<= 0 |IofCallDriver_#res|))} {18450#true} #771#return; {18481#(= 0 |KbFilter_PnP_#t~ret6|)} is VALID [2020-07-10 15:02:48,283 INFO L280 TraceCheckUtils]: 48: Hoare triple {18481#(= 0 |KbFilter_PnP_#t~ret6|)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~status~0 := #t~ret6;havoc #t~ret6;~__cil_tmp23~0 := ~status~0; {18482#(= KbFilter_PnP_~status~0 0)} is VALID [2020-07-10 15:02:48,284 INFO L280 TraceCheckUtils]: 49: Hoare triple {18482#(= KbFilter_PnP_~status~0 0)} assume !(259 == ~__cil_tmp23~0); {18482#(= KbFilter_PnP_~status~0 0)} is VALID [2020-07-10 15:02:48,284 INFO L280 TraceCheckUtils]: 50: Hoare triple {18482#(= KbFilter_PnP_~status~0 0)} assume !(~status~0 >= 0); {18451#false} is VALID [2020-07-10 15:02:48,284 INFO L280 TraceCheckUtils]: 51: Hoare triple {18451#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {18451#false} is VALID [2020-07-10 15:02:48,285 INFO L263 TraceCheckUtils]: 52: Hoare triple {18451#false} call IofCompleteRequest(~Irp, 0); {18451#false} is VALID [2020-07-10 15:02:48,285 INFO L280 TraceCheckUtils]: 53: Hoare triple {18451#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {18451#false} is VALID [2020-07-10 15:02:48,285 INFO L280 TraceCheckUtils]: 54: Hoare triple {18451#false} assume !(~s~0 == ~NP~0); {18451#false} is VALID [2020-07-10 15:02:48,285 INFO L263 TraceCheckUtils]: 55: Hoare triple {18451#false} call errorFn(); {18451#false} is VALID [2020-07-10 15:02:48,285 INFO L280 TraceCheckUtils]: 56: Hoare triple {18451#false} assume !false; {18451#false} is VALID [2020-07-10 15:02:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:48,291 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767917842] [2020-07-10 15:02:48,291 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:48,291 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 15:02:48,291 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651484841] [2020-07-10 15:02:48,292 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-10 15:02:48,292 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:48,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 15:02:48,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:48,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 15:02:48,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:48,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 15:02:48,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:02:48,352 INFO L87 Difference]: Start difference. First operand 214 states and 278 transitions. Second operand 11 states. [2020-07-10 15:02:52,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:52,351 INFO L93 Difference]: Finished difference Result 232 states and 299 transitions. [2020-07-10 15:02:52,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 15:02:52,351 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-10 15:02:52,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:02:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 278 transitions. [2020-07-10 15:02:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:02:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 278 transitions. [2020-07-10 15:02:52,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 278 transitions. [2020-07-10 15:02:52,856 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:52,861 INFO L225 Difference]: With dead ends: 232 [2020-07-10 15:02:52,861 INFO L226 Difference]: Without dead ends: 225 [2020-07-10 15:02:52,862 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2020-07-10 15:02:52,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-07-10 15:02:53,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 215. [2020-07-10 15:02:53,467 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:53,467 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 215 states. [2020-07-10 15:02:53,467 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 215 states. [2020-07-10 15:02:53,467 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 215 states. [2020-07-10 15:02:53,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:53,473 INFO L93 Difference]: Finished difference Result 225 states and 292 transitions. [2020-07-10 15:02:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 292 transitions. [2020-07-10 15:02:53,474 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:53,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:53,475 INFO L74 IsIncluded]: Start isIncluded. First operand 215 states. Second operand 225 states. [2020-07-10 15:02:53,475 INFO L87 Difference]: Start difference. First operand 215 states. Second operand 225 states. [2020-07-10 15:02:53,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:53,481 INFO L93 Difference]: Finished difference Result 225 states and 292 transitions. [2020-07-10 15:02:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 292 transitions. [2020-07-10 15:02:53,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:53,482 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:53,482 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:53,482 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2020-07-10 15:02:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 279 transitions. [2020-07-10 15:02:53,488 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 279 transitions. Word has length 57 [2020-07-10 15:02:53,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:53,489 INFO L479 AbstractCegarLoop]: Abstraction has 215 states and 279 transitions. [2020-07-10 15:02:53,489 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 15:02:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 279 transitions. [2020-07-10 15:02:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 15:02:53,490 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:53,490 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:53,490 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-10 15:02:53,491 INFO L427 AbstractCegarLoop]: === Iteration 15 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:53,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:53,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1045578754, now seen corresponding path program 1 times [2020-07-10 15:02:53,491 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:53,491 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367568094] [2020-07-10 15:02:53,492 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:53,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {19602#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,605 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19565#true} {19565#true} #759#return; {19565#true} is VALID [2020-07-10 15:02:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:53,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {19603#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19565#true} {19565#true} #717#return; {19565#true} is VALID [2020-07-10 15:02:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:53,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {19604#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19565#true} {19565#true} #719#return; {19565#true} is VALID [2020-07-10 15:02:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:53,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {19565#true} is VALID [2020-07-10 15:02:53,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-10 15:02:53,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {19565#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {19565#true} is VALID [2020-07-10 15:02:53,804 INFO L280 TraceCheckUtils]: 3: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-10 15:02:53,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,805 INFO L280 TraceCheckUtils]: 5: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-10 15:02:53,805 INFO L280 TraceCheckUtils]: 6: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-10 15:02:53,805 INFO L280 TraceCheckUtils]: 7: Hoare triple {19565#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,805 INFO L280 TraceCheckUtils]: 8: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,806 INFO L280 TraceCheckUtils]: 9: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,806 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-10 15:02:53,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {19565#true} is VALID [2020-07-10 15:02:53,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {19565#true} is VALID [2020-07-10 15:02:53,807 INFO L280 TraceCheckUtils]: 2: Hoare triple {19565#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {19565#true} is VALID [2020-07-10 15:02:53,808 INFO L263 TraceCheckUtils]: 3: Hoare triple {19565#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:53,808 INFO L280 TraceCheckUtils]: 4: Hoare triple {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {19565#true} is VALID [2020-07-10 15:02:53,808 INFO L280 TraceCheckUtils]: 5: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-10 15:02:53,808 INFO L280 TraceCheckUtils]: 6: Hoare triple {19565#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {19565#true} is VALID [2020-07-10 15:02:53,809 INFO L280 TraceCheckUtils]: 7: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-10 15:02:53,809 INFO L280 TraceCheckUtils]: 8: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,809 INFO L280 TraceCheckUtils]: 9: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-10 15:02:53,810 INFO L280 TraceCheckUtils]: 10: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-10 15:02:53,810 INFO L280 TraceCheckUtils]: 11: Hoare triple {19565#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,810 INFO L280 TraceCheckUtils]: 12: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,811 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-10 15:02:53,811 INFO L280 TraceCheckUtils]: 15: Hoare triple {19565#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {19565#true} is VALID [2020-07-10 15:02:53,812 INFO L280 TraceCheckUtils]: 16: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,812 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19565#true} {19566#false} #753#return; {19566#false} is VALID [2020-07-10 15:02:53,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {19605#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {19565#true} is VALID [2020-07-10 15:02:53,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {19565#true} is VALID [2020-07-10 15:02:53,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {19565#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {19606#(<= (+ KbFilter_InternIoCtl_~status~3 1073741757) 0)} is VALID [2020-07-10 15:02:53,816 INFO L280 TraceCheckUtils]: 3: Hoare triple {19606#(<= (+ KbFilter_InternIoCtl_~status~3 1073741757) 0)} assume !(~status~3 < 0); {19566#false} is VALID [2020-07-10 15:02:53,816 INFO L263 TraceCheckUtils]: 4: Hoare triple {19566#false} call #t~ret76 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:53,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {19565#true} is VALID [2020-07-10 15:02:53,816 INFO L280 TraceCheckUtils]: 6: Hoare triple {19565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {19565#true} is VALID [2020-07-10 15:02:53,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {19565#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {19565#true} is VALID [2020-07-10 15:02:53,817 INFO L263 TraceCheckUtils]: 8: Hoare triple {19565#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:53,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {19565#true} is VALID [2020-07-10 15:02:53,818 INFO L280 TraceCheckUtils]: 10: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-10 15:02:53,818 INFO L280 TraceCheckUtils]: 11: Hoare triple {19565#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {19565#true} is VALID [2020-07-10 15:02:53,818 INFO L280 TraceCheckUtils]: 12: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-10 15:02:53,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-10 15:02:53,818 INFO L280 TraceCheckUtils]: 15: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-10 15:02:53,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {19565#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,819 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-10 15:02:53,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {19565#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {19565#true} is VALID [2020-07-10 15:02:53,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,819 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19565#true} {19566#false} #753#return; {19566#false} is VALID [2020-07-10 15:02:53,819 INFO L280 TraceCheckUtils]: 23: Hoare triple {19566#false} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~tmp~3 := #t~ret76;havoc #t~ret76;#res := ~tmp~3; {19566#false} is VALID [2020-07-10 15:02:53,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {19566#false} assume true; {19566#false} is VALID [2020-07-10 15:02:53,820 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19566#false} {19565#true} #729#return; {19566#false} is VALID [2020-07-10 15:02:53,823 INFO L263 TraceCheckUtils]: 0: Hoare triple {19565#true} call ULTIMATE.init(); {19602#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:53,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {19602#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,823 INFO L280 TraceCheckUtils]: 2: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,824 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19565#true} {19565#true} #759#return; {19565#true} is VALID [2020-07-10 15:02:53,824 INFO L263 TraceCheckUtils]: 4: Hoare triple {19565#true} call #t~ret77 := main(); {19565#true} is VALID [2020-07-10 15:02:53,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {19565#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {19565#true} is VALID [2020-07-10 15:02:53,826 INFO L263 TraceCheckUtils]: 6: Hoare triple {19565#true} call _BLAST_init(); {19603#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:53,827 INFO L280 TraceCheckUtils]: 7: Hoare triple {19603#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,827 INFO L280 TraceCheckUtils]: 8: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,828 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19565#true} {19565#true} #717#return; {19565#true} is VALID [2020-07-10 15:02:53,828 INFO L280 TraceCheckUtils]: 10: Hoare triple {19565#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,828 INFO L280 TraceCheckUtils]: 11: Hoare triple {19565#true} assume !(0 == ~irp_choice~0); {19565#true} is VALID [2020-07-10 15:02:53,830 INFO L263 TraceCheckUtils]: 12: Hoare triple {19565#true} call stub_driver_init(); {19604#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:53,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {19604#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,830 INFO L280 TraceCheckUtils]: 14: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,830 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19565#true} {19565#true} #719#return; {19565#true} is VALID [2020-07-10 15:02:53,831 INFO L280 TraceCheckUtils]: 16: Hoare triple {19565#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {19565#true} is VALID [2020-07-10 15:02:53,831 INFO L280 TraceCheckUtils]: 17: Hoare triple {19565#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {19565#true} is VALID [2020-07-10 15:02:53,831 INFO L280 TraceCheckUtils]: 18: Hoare triple {19565#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {19565#true} is VALID [2020-07-10 15:02:53,832 INFO L280 TraceCheckUtils]: 19: Hoare triple {19565#true} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_4~0 := #t~nondet23;havoc #t~nondet23; {19565#true} is VALID [2020-07-10 15:02:53,832 INFO L280 TraceCheckUtils]: 20: Hoare triple {19565#true} assume !(4 == ~tmp_ndt_4~0);havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_5~0 := #t~nondet24;havoc #t~nondet24; {19565#true} is VALID [2020-07-10 15:02:53,832 INFO L280 TraceCheckUtils]: 21: Hoare triple {19565#true} assume 8 == ~tmp_ndt_5~0; {19565#true} is VALID [2020-07-10 15:02:53,834 INFO L263 TraceCheckUtils]: 22: Hoare triple {19565#true} call #t~ret29 := KbFilter_InternIoCtl(~devobj~0, ~pirp~0); {19605#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:53,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {19605#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {19565#true} is VALID [2020-07-10 15:02:53,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {19565#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {19565#true} is VALID [2020-07-10 15:02:53,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {19565#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {19606#(<= (+ KbFilter_InternIoCtl_~status~3 1073741757) 0)} is VALID [2020-07-10 15:02:53,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {19606#(<= (+ KbFilter_InternIoCtl_~status~3 1073741757) 0)} assume !(~status~3 < 0); {19566#false} is VALID [2020-07-10 15:02:53,837 INFO L263 TraceCheckUtils]: 27: Hoare triple {19566#false} call #t~ret76 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:53,837 INFO L280 TraceCheckUtils]: 28: Hoare triple {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {19565#true} is VALID [2020-07-10 15:02:53,837 INFO L280 TraceCheckUtils]: 29: Hoare triple {19565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {19565#true} is VALID [2020-07-10 15:02:53,837 INFO L280 TraceCheckUtils]: 30: Hoare triple {19565#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {19565#true} is VALID [2020-07-10 15:02:53,839 INFO L263 TraceCheckUtils]: 31: Hoare triple {19565#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:53,839 INFO L280 TraceCheckUtils]: 32: Hoare triple {19625#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {19565#true} is VALID [2020-07-10 15:02:53,839 INFO L280 TraceCheckUtils]: 33: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-10 15:02:53,840 INFO L280 TraceCheckUtils]: 34: Hoare triple {19565#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {19565#true} is VALID [2020-07-10 15:02:53,840 INFO L280 TraceCheckUtils]: 35: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-10 15:02:53,840 INFO L280 TraceCheckUtils]: 36: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-10 15:02:53,840 INFO L280 TraceCheckUtils]: 37: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-10 15:02:53,840 INFO L280 TraceCheckUtils]: 38: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-10 15:02:53,841 INFO L280 TraceCheckUtils]: 39: Hoare triple {19565#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,841 INFO L280 TraceCheckUtils]: 40: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-10 15:02:53,841 INFO L280 TraceCheckUtils]: 41: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,841 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-10 15:02:53,841 INFO L280 TraceCheckUtils]: 43: Hoare triple {19565#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {19565#true} is VALID [2020-07-10 15:02:53,842 INFO L280 TraceCheckUtils]: 44: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-10 15:02:53,842 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {19565#true} {19566#false} #753#return; {19566#false} is VALID [2020-07-10 15:02:53,842 INFO L280 TraceCheckUtils]: 46: Hoare triple {19566#false} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~tmp~3 := #t~ret76;havoc #t~ret76;#res := ~tmp~3; {19566#false} is VALID [2020-07-10 15:02:53,843 INFO L280 TraceCheckUtils]: 47: Hoare triple {19566#false} assume true; {19566#false} is VALID [2020-07-10 15:02:53,843 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19566#false} {19565#true} #729#return; {19566#false} is VALID [2020-07-10 15:02:53,843 INFO L280 TraceCheckUtils]: 49: Hoare triple {19566#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~status~1 := #t~ret29;havoc #t~ret29; {19566#false} is VALID [2020-07-10 15:02:53,844 INFO L280 TraceCheckUtils]: 50: Hoare triple {19566#false} assume !(1 == ~pended~0); {19566#false} is VALID [2020-07-10 15:02:53,844 INFO L280 TraceCheckUtils]: 51: Hoare triple {19566#false} assume !(1 == ~pended~0); {19566#false} is VALID [2020-07-10 15:02:53,844 INFO L280 TraceCheckUtils]: 52: Hoare triple {19566#false} assume ~s~0 != ~UNLOADED~0; {19566#false} is VALID [2020-07-10 15:02:53,844 INFO L280 TraceCheckUtils]: 53: Hoare triple {19566#false} assume -1 != ~status~1; {19566#false} is VALID [2020-07-10 15:02:53,845 INFO L280 TraceCheckUtils]: 54: Hoare triple {19566#false} assume !(~s~0 != ~SKIP2~0); {19566#false} is VALID [2020-07-10 15:02:53,845 INFO L280 TraceCheckUtils]: 55: Hoare triple {19566#false} assume !(1 == ~pended~0); {19566#false} is VALID [2020-07-10 15:02:53,845 INFO L280 TraceCheckUtils]: 56: Hoare triple {19566#false} assume !(~s~0 == ~DC~0); {19566#false} is VALID [2020-07-10 15:02:53,846 INFO L280 TraceCheckUtils]: 57: Hoare triple {19566#false} assume ~status~1 != ~lowerDriverReturn~0; {19566#false} is VALID [2020-07-10 15:02:53,846 INFO L263 TraceCheckUtils]: 58: Hoare triple {19566#false} call errorFn(); {19566#false} is VALID [2020-07-10 15:02:53,846 INFO L280 TraceCheckUtils]: 59: Hoare triple {19566#false} assume !false; {19566#false} is VALID [2020-07-10 15:02:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:53,853 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367568094] [2020-07-10 15:02:53,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:53,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 15:02:53,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479871236] [2020-07-10 15:02:53,854 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 60 [2020-07-10 15:02:53,854 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:53,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:02:53,938 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:53,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:02:53,938 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:53,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:02:53,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:02:53,939 INFO L87 Difference]: Start difference. First operand 215 states and 279 transitions. Second operand 8 states. [2020-07-10 15:02:56,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:56,740 INFO L93 Difference]: Finished difference Result 258 states and 327 transitions. [2020-07-10 15:02:56,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 15:02:56,741 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 60 [2020-07-10 15:02:56,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:02:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:02:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-10 15:02:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:02:56,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-10 15:02:56,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 289 transitions. [2020-07-10 15:02:57,215 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:57,222 INFO L225 Difference]: With dead ends: 258 [2020-07-10 15:02:57,223 INFO L226 Difference]: Without dead ends: 214 [2020-07-10 15:02:57,225 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:02:57,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2020-07-10 15:02:57,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2020-07-10 15:02:57,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:02:57,845 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2020-07-10 15:02:57,845 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2020-07-10 15:02:57,845 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2020-07-10 15:02:57,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:57,851 INFO L93 Difference]: Finished difference Result 214 states and 274 transitions. [2020-07-10 15:02:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 274 transitions. [2020-07-10 15:02:57,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:57,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:57,852 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2020-07-10 15:02:57,852 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2020-07-10 15:02:57,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:02:57,856 INFO L93 Difference]: Finished difference Result 214 states and 274 transitions. [2020-07-10 15:02:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 274 transitions. [2020-07-10 15:02:57,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:02:57,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:02:57,858 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:02:57,858 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:02:57,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-10 15:02:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 274 transitions. [2020-07-10 15:02:57,864 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 274 transitions. Word has length 60 [2020-07-10 15:02:57,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:02:57,864 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 274 transitions. [2020-07-10 15:02:57,864 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:02:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 274 transitions. [2020-07-10 15:02:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 15:02:57,866 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:02:57,866 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:02:57,866 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-10 15:02:57,866 INFO L427 AbstractCegarLoop]: === Iteration 16 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:02:57,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:02:57,867 INFO L82 PathProgramCache]: Analyzing trace with hash -930292561, now seen corresponding path program 1 times [2020-07-10 15:02:57,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:02:57,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738825090] [2020-07-10 15:02:57,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:02:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:57,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {20738#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-10 15:02:58,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20698#true} {20698#true} #759#return; {20698#true} is VALID [2020-07-10 15:02:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:58,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {20739#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-10 15:02:58,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20698#true} {20698#true} #717#return; {20698#true} is VALID [2020-07-10 15:02:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:58,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {20740#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-10 15:02:58,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20698#true} {20698#true} #719#return; {20698#true} is VALID [2020-07-10 15:02:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:02:58,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {20698#true} is VALID [2020-07-10 15:02:58,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-10 15:02:58,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {20698#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {20698#true} is VALID [2020-07-10 15:02:58,255 INFO L280 TraceCheckUtils]: 3: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-10 15:02:58,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,256 INFO L280 TraceCheckUtils]: 5: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-10 15:02:58,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-10 15:02:58,257 INFO L280 TraceCheckUtils]: 7: Hoare triple {20698#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:02:58,257 INFO L280 TraceCheckUtils]: 8: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,258 INFO L280 TraceCheckUtils]: 9: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,259 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {20698#true} is VALID [2020-07-10 15:02:58,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {20698#true} is VALID [2020-07-10 15:02:58,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {20698#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {20698#true} is VALID [2020-07-10 15:02:58,261 INFO L263 TraceCheckUtils]: 3: Hoare triple {20698#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:58,261 INFO L280 TraceCheckUtils]: 4: Hoare triple {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {20698#true} is VALID [2020-07-10 15:02:58,261 INFO L280 TraceCheckUtils]: 5: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-10 15:02:58,261 INFO L280 TraceCheckUtils]: 6: Hoare triple {20698#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {20698#true} is VALID [2020-07-10 15:02:58,262 INFO L280 TraceCheckUtils]: 7: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-10 15:02:58,262 INFO L280 TraceCheckUtils]: 8: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,262 INFO L280 TraceCheckUtils]: 9: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-10 15:02:58,262 INFO L280 TraceCheckUtils]: 10: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-10 15:02:58,263 INFO L280 TraceCheckUtils]: 11: Hoare triple {20698#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:02:58,263 INFO L280 TraceCheckUtils]: 12: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,264 INFO L280 TraceCheckUtils]: 13: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,265 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,266 INFO L280 TraceCheckUtils]: 15: Hoare triple {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,266 INFO L280 TraceCheckUtils]: 16: Hoare triple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,267 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} {20698#true} #753#return; {20760#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#t~ret76|)} is VALID [2020-07-10 15:02:58,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {20741#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {20698#true} is VALID [2020-07-10 15:02:58,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {20698#true} is VALID [2020-07-10 15:02:58,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {20698#true} assume !(0 != ~devExt__UpperConnectData__ClassService~1); {20698#true} is VALID [2020-07-10 15:02:58,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {20698#true} assume !(~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 < ~sizeof__CONNECT_DATA~0);~connectData~0 := ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0; {20698#true} is VALID [2020-07-10 15:02:58,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {20698#true} assume !(~status~3 < 0); {20698#true} is VALID [2020-07-10 15:02:58,270 INFO L263 TraceCheckUtils]: 5: Hoare triple {20698#true} call #t~ret76 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:58,270 INFO L280 TraceCheckUtils]: 6: Hoare triple {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {20698#true} is VALID [2020-07-10 15:02:58,270 INFO L280 TraceCheckUtils]: 7: Hoare triple {20698#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {20698#true} is VALID [2020-07-10 15:02:58,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {20698#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {20698#true} is VALID [2020-07-10 15:02:58,271 INFO L263 TraceCheckUtils]: 9: Hoare triple {20698#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:58,272 INFO L280 TraceCheckUtils]: 10: Hoare triple {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {20698#true} is VALID [2020-07-10 15:02:58,272 INFO L280 TraceCheckUtils]: 11: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-10 15:02:58,272 INFO L280 TraceCheckUtils]: 12: Hoare triple {20698#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {20698#true} is VALID [2020-07-10 15:02:58,272 INFO L280 TraceCheckUtils]: 13: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-10 15:02:58,272 INFO L280 TraceCheckUtils]: 14: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,273 INFO L280 TraceCheckUtils]: 15: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-10 15:02:58,273 INFO L280 TraceCheckUtils]: 16: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-10 15:02:58,273 INFO L280 TraceCheckUtils]: 17: Hoare triple {20698#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:02:58,274 INFO L280 TraceCheckUtils]: 18: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,275 INFO L280 TraceCheckUtils]: 19: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,276 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,277 INFO L280 TraceCheckUtils]: 21: Hoare triple {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,277 INFO L280 TraceCheckUtils]: 22: Hoare triple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,278 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} {20698#true} #753#return; {20760#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#t~ret76|)} is VALID [2020-07-10 15:02:58,279 INFO L280 TraceCheckUtils]: 24: Hoare triple {20760#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#t~ret76|)} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~tmp~3 := #t~ret76;havoc #t~ret76;#res := ~tmp~3; {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} is VALID [2020-07-10 15:02:58,279 INFO L280 TraceCheckUtils]: 25: Hoare triple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} assume true; {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} is VALID [2020-07-10 15:02:58,280 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} {20698#true} #729#return; {20736#(= |main_#t~ret29| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,283 INFO L263 TraceCheckUtils]: 0: Hoare triple {20698#true} call ULTIMATE.init(); {20738#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:58,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {20738#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-10 15:02:58,284 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20698#true} {20698#true} #759#return; {20698#true} is VALID [2020-07-10 15:02:58,284 INFO L263 TraceCheckUtils]: 4: Hoare triple {20698#true} call #t~ret77 := main(); {20698#true} is VALID [2020-07-10 15:02:58,284 INFO L280 TraceCheckUtils]: 5: Hoare triple {20698#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {20698#true} is VALID [2020-07-10 15:02:58,286 INFO L263 TraceCheckUtils]: 6: Hoare triple {20698#true} call _BLAST_init(); {20739#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:02:58,286 INFO L280 TraceCheckUtils]: 7: Hoare triple {20739#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,286 INFO L280 TraceCheckUtils]: 8: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-10 15:02:58,286 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20698#true} {20698#true} #717#return; {20698#true} is VALID [2020-07-10 15:02:58,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {20698#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,287 INFO L280 TraceCheckUtils]: 11: Hoare triple {20698#true} assume !(0 == ~irp_choice~0); {20698#true} is VALID [2020-07-10 15:02:58,288 INFO L263 TraceCheckUtils]: 12: Hoare triple {20698#true} call stub_driver_init(); {20740#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:58,288 INFO L280 TraceCheckUtils]: 13: Hoare triple {20740#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,288 INFO L280 TraceCheckUtils]: 14: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-10 15:02:58,288 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20698#true} {20698#true} #719#return; {20698#true} is VALID [2020-07-10 15:02:58,288 INFO L280 TraceCheckUtils]: 16: Hoare triple {20698#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {20698#true} is VALID [2020-07-10 15:02:58,289 INFO L280 TraceCheckUtils]: 17: Hoare triple {20698#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {20698#true} is VALID [2020-07-10 15:02:58,289 INFO L280 TraceCheckUtils]: 18: Hoare triple {20698#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {20698#true} is VALID [2020-07-10 15:02:58,289 INFO L280 TraceCheckUtils]: 19: Hoare triple {20698#true} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_4~0 := #t~nondet23;havoc #t~nondet23; {20698#true} is VALID [2020-07-10 15:02:58,289 INFO L280 TraceCheckUtils]: 20: Hoare triple {20698#true} assume !(4 == ~tmp_ndt_4~0);havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_5~0 := #t~nondet24;havoc #t~nondet24; {20698#true} is VALID [2020-07-10 15:02:58,289 INFO L280 TraceCheckUtils]: 21: Hoare triple {20698#true} assume 8 == ~tmp_ndt_5~0; {20698#true} is VALID [2020-07-10 15:02:58,290 INFO L263 TraceCheckUtils]: 22: Hoare triple {20698#true} call #t~ret29 := KbFilter_InternIoCtl(~devobj~0, ~pirp~0); {20741#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:58,291 INFO L280 TraceCheckUtils]: 23: Hoare triple {20741#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet59;havoc #t~nondet59;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet60;havoc #t~nondet60;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet66;havoc #t~nondet66;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~__cil_tmp20~0 := #t~nondet67;havoc #t~nondet67;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~__cil_tmp24~0 := #t~nondet68;havoc #t~nondet68;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp28~0 := #t~nondet69;havoc #t~nondet69;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp29~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp32~0 := #t~nondet71;havoc #t~nondet71;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp35~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp38~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp41~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp44~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {20698#true} is VALID [2020-07-10 15:02:58,291 INFO L280 TraceCheckUtils]: 24: Hoare triple {20698#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {20698#true} is VALID [2020-07-10 15:02:58,291 INFO L280 TraceCheckUtils]: 25: Hoare triple {20698#true} assume !(0 != ~devExt__UpperConnectData__ClassService~1); {20698#true} is VALID [2020-07-10 15:02:58,291 INFO L280 TraceCheckUtils]: 26: Hoare triple {20698#true} assume !(~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 < ~sizeof__CONNECT_DATA~0);~connectData~0 := ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0; {20698#true} is VALID [2020-07-10 15:02:58,291 INFO L280 TraceCheckUtils]: 27: Hoare triple {20698#true} assume !(~status~3 < 0); {20698#true} is VALID [2020-07-10 15:02:58,292 INFO L263 TraceCheckUtils]: 28: Hoare triple {20698#true} call #t~ret76 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:58,292 INFO L280 TraceCheckUtils]: 29: Hoare triple {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {20698#true} is VALID [2020-07-10 15:02:58,293 INFO L280 TraceCheckUtils]: 30: Hoare triple {20698#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {20698#true} is VALID [2020-07-10 15:02:58,293 INFO L280 TraceCheckUtils]: 31: Hoare triple {20698#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {20698#true} is VALID [2020-07-10 15:02:58,294 INFO L263 TraceCheckUtils]: 32: Hoare triple {20698#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:02:58,294 INFO L280 TraceCheckUtils]: 33: Hoare triple {20762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {20698#true} is VALID [2020-07-10 15:02:58,294 INFO L280 TraceCheckUtils]: 34: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-10 15:02:58,295 INFO L280 TraceCheckUtils]: 35: Hoare triple {20698#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {20698#true} is VALID [2020-07-10 15:02:58,295 INFO L280 TraceCheckUtils]: 36: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-10 15:02:58,295 INFO L280 TraceCheckUtils]: 37: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-10 15:02:58,295 INFO L280 TraceCheckUtils]: 38: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-10 15:02:58,295 INFO L280 TraceCheckUtils]: 39: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-10 15:02:58,296 INFO L280 TraceCheckUtils]: 40: Hoare triple {20698#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:02:58,297 INFO L280 TraceCheckUtils]: 41: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,297 INFO L280 TraceCheckUtils]: 42: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,298 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,300 INFO L280 TraceCheckUtils]: 45: Hoare triple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,301 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} {20698#true} #753#return; {20760#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#t~ret76|)} is VALID [2020-07-10 15:02:58,302 INFO L280 TraceCheckUtils]: 47: Hoare triple {20760#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#t~ret76|)} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~tmp~3 := #t~ret76;havoc #t~ret76;#res := ~tmp~3; {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} is VALID [2020-07-10 15:02:58,302 INFO L280 TraceCheckUtils]: 48: Hoare triple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} assume true; {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} is VALID [2020-07-10 15:02:58,304 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} {20698#true} #729#return; {20736#(= |main_#t~ret29| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,304 INFO L280 TraceCheckUtils]: 50: Hoare triple {20736#(= |main_#t~ret29| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~status~1 := #t~ret29;havoc #t~ret29; {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,305 INFO L280 TraceCheckUtils]: 51: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,306 INFO L280 TraceCheckUtils]: 52: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,306 INFO L280 TraceCheckUtils]: 53: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,307 INFO L280 TraceCheckUtils]: 54: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,307 INFO L280 TraceCheckUtils]: 55: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,308 INFO L280 TraceCheckUtils]: 56: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,309 INFO L280 TraceCheckUtils]: 57: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:02:58,309 INFO L280 TraceCheckUtils]: 58: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {20699#false} is VALID [2020-07-10 15:02:58,309 INFO L263 TraceCheckUtils]: 59: Hoare triple {20699#false} call errorFn(); {20699#false} is VALID [2020-07-10 15:02:58,309 INFO L280 TraceCheckUtils]: 60: Hoare triple {20699#false} assume !false; {20699#false} is VALID [2020-07-10 15:02:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:02:58,315 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738825090] [2020-07-10 15:02:58,315 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:02:58,316 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-10 15:02:58,316 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475099437] [2020-07-10 15:02:58,316 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-10 15:02:58,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:02:58,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-10 15:02:58,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:02:58,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-10 15:02:58,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:02:58,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-10 15:02:58,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:02:58,391 INFO L87 Difference]: Start difference. First operand 214 states and 274 transitions. Second operand 15 states. [2020-07-10 15:03:05,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:05,095 INFO L93 Difference]: Finished difference Result 226 states and 286 transitions. [2020-07-10 15:03:05,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:03:05,096 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-10 15:03:05,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 15:03:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 252 transitions. [2020-07-10 15:03:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 15:03:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 252 transitions. [2020-07-10 15:03:05,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 252 transitions. [2020-07-10 15:03:05,530 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:05,535 INFO L225 Difference]: With dead ends: 226 [2020-07-10 15:03:05,536 INFO L226 Difference]: Without dead ends: 188 [2020-07-10 15:03:05,536 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 15:03:05,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2020-07-10 15:03:06,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 188. [2020-07-10 15:03:06,079 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:06,079 INFO L82 GeneralOperation]: Start isEquivalent. First operand 188 states. Second operand 188 states. [2020-07-10 15:03:06,080 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 188 states. [2020-07-10 15:03:06,080 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 188 states. [2020-07-10 15:03:06,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:06,085 INFO L93 Difference]: Finished difference Result 188 states and 236 transitions. [2020-07-10 15:03:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 236 transitions. [2020-07-10 15:03:06,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:06,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:06,086 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 188 states. [2020-07-10 15:03:06,086 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 188 states. [2020-07-10 15:03:06,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:06,091 INFO L93 Difference]: Finished difference Result 188 states and 236 transitions. [2020-07-10 15:03:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 236 transitions. [2020-07-10 15:03:06,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:06,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:06,092 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:06,092 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2020-07-10 15:03:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 236 transitions. [2020-07-10 15:03:06,096 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 236 transitions. Word has length 61 [2020-07-10 15:03:06,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:06,097 INFO L479 AbstractCegarLoop]: Abstraction has 188 states and 236 transitions. [2020-07-10 15:03:06,097 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-10 15:03:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 236 transitions. [2020-07-10 15:03:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 15:03:06,098 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:06,098 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:03:06,098 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-10 15:03:06,099 INFO L427 AbstractCegarLoop]: === Iteration 17 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:06,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:06,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1127735086, now seen corresponding path program 1 times [2020-07-10 15:03:06,099 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:06,099 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752092251] [2020-07-10 15:03:06,099 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {21751#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-10 15:03:06,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21712#true} {21712#true} #759#return; {21712#true} is VALID [2020-07-10 15:03:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {21752#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-10 15:03:06,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21712#true} {21712#true} #717#return; {21712#true} is VALID [2020-07-10 15:03:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {21753#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-10 15:03:06,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21712#true} {21712#true} #719#return; {21712#true} is VALID [2020-07-10 15:03:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:06,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {21712#true} is VALID [2020-07-10 15:03:06,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-10 15:03:06,509 INFO L280 TraceCheckUtils]: 2: Hoare triple {21712#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {21712#true} is VALID [2020-07-10 15:03:06,509 INFO L280 TraceCheckUtils]: 3: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-10 15:03:06,509 INFO L280 TraceCheckUtils]: 4: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,510 INFO L280 TraceCheckUtils]: 5: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-10 15:03:06,510 INFO L280 TraceCheckUtils]: 6: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-10 15:03:06,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {21712#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:03:06,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,512 INFO L280 TraceCheckUtils]: 9: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,514 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {21712#true} is VALID [2020-07-10 15:03:06,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21712#true} is VALID [2020-07-10 15:03:06,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {21712#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {21712#true} is VALID [2020-07-10 15:03:06,517 INFO L263 TraceCheckUtils]: 3: Hoare triple {21712#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:06,517 INFO L280 TraceCheckUtils]: 4: Hoare triple {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {21712#true} is VALID [2020-07-10 15:03:06,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-10 15:03:06,518 INFO L280 TraceCheckUtils]: 6: Hoare triple {21712#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {21712#true} is VALID [2020-07-10 15:03:06,518 INFO L280 TraceCheckUtils]: 7: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-10 15:03:06,519 INFO L280 TraceCheckUtils]: 8: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,519 INFO L280 TraceCheckUtils]: 9: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-10 15:03:06,519 INFO L280 TraceCheckUtils]: 10: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-10 15:03:06,520 INFO L280 TraceCheckUtils]: 11: Hoare triple {21712#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:03:06,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,523 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,526 INFO L280 TraceCheckUtils]: 16: Hoare triple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,527 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} {21712#true} #749#return; {21773#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#t~ret39|)} is VALID [2020-07-10 15:03:06,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {21754#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet38;havoc #t~nondet38;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {21712#true} is VALID [2020-07-10 15:03:06,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume 0 == ~irpStack__MajorFunction~0; {21712#true} is VALID [2020-07-10 15:03:06,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {21712#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {21712#true} is VALID [2020-07-10 15:03:06,529 INFO L280 TraceCheckUtils]: 3: Hoare triple {21712#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {21712#true} is VALID [2020-07-10 15:03:06,530 INFO L263 TraceCheckUtils]: 4: Hoare triple {21712#true} call #t~ret39 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:06,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {21712#true} is VALID [2020-07-10 15:03:06,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {21712#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21712#true} is VALID [2020-07-10 15:03:06,531 INFO L280 TraceCheckUtils]: 7: Hoare triple {21712#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {21712#true} is VALID [2020-07-10 15:03:06,533 INFO L263 TraceCheckUtils]: 8: Hoare triple {21712#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:06,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {21712#true} is VALID [2020-07-10 15:03:06,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-10 15:03:06,534 INFO L280 TraceCheckUtils]: 11: Hoare triple {21712#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {21712#true} is VALID [2020-07-10 15:03:06,534 INFO L280 TraceCheckUtils]: 12: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-10 15:03:06,534 INFO L280 TraceCheckUtils]: 13: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-10 15:03:06,535 INFO L280 TraceCheckUtils]: 15: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-10 15:03:06,536 INFO L280 TraceCheckUtils]: 16: Hoare triple {21712#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:03:06,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,538 INFO L280 TraceCheckUtils]: 18: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,539 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,542 INFO L280 TraceCheckUtils]: 20: Hoare triple {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,543 INFO L280 TraceCheckUtils]: 21: Hoare triple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,544 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} {21712#true} #749#return; {21773#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#t~ret39|)} is VALID [2020-07-10 15:03:06,546 INFO L280 TraceCheckUtils]: 23: Hoare triple {21773#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~0 := #t~ret39;havoc #t~ret39;#res := ~tmp~0; {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} is VALID [2020-07-10 15:03:06,546 INFO L280 TraceCheckUtils]: 24: Hoare triple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} assume true; {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} is VALID [2020-07-10 15:03:06,548 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} {21712#true} #721#return; {21749#(= |main_#t~ret25| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,552 INFO L263 TraceCheckUtils]: 0: Hoare triple {21712#true} call ULTIMATE.init(); {21751#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:06,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {21751#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-10 15:03:06,553 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21712#true} {21712#true} #759#return; {21712#true} is VALID [2020-07-10 15:03:06,553 INFO L263 TraceCheckUtils]: 4: Hoare triple {21712#true} call #t~ret77 := main(); {21712#true} is VALID [2020-07-10 15:03:06,553 INFO L280 TraceCheckUtils]: 5: Hoare triple {21712#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {21712#true} is VALID [2020-07-10 15:03:06,555 INFO L263 TraceCheckUtils]: 6: Hoare triple {21712#true} call _BLAST_init(); {21752#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:06,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {21752#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,556 INFO L280 TraceCheckUtils]: 8: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-10 15:03:06,556 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {21712#true} {21712#true} #717#return; {21712#true} is VALID [2020-07-10 15:03:06,556 INFO L280 TraceCheckUtils]: 10: Hoare triple {21712#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,557 INFO L280 TraceCheckUtils]: 11: Hoare triple {21712#true} assume !(0 == ~irp_choice~0); {21712#true} is VALID [2020-07-10 15:03:06,558 INFO L263 TraceCheckUtils]: 12: Hoare triple {21712#true} call stub_driver_init(); {21753#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:06,558 INFO L280 TraceCheckUtils]: 13: Hoare triple {21753#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-10 15:03:06,559 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21712#true} {21712#true} #719#return; {21712#true} is VALID [2020-07-10 15:03:06,559 INFO L280 TraceCheckUtils]: 16: Hoare triple {21712#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {21712#true} is VALID [2020-07-10 15:03:06,559 INFO L280 TraceCheckUtils]: 17: Hoare triple {21712#true} assume 0 == ~tmp_ndt_1~0; {21712#true} is VALID [2020-07-10 15:03:06,561 INFO L263 TraceCheckUtils]: 18: Hoare triple {21712#true} call #t~ret25 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {21754#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:06,561 INFO L280 TraceCheckUtils]: 19: Hoare triple {21754#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet38;havoc #t~nondet38;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {21712#true} is VALID [2020-07-10 15:03:06,561 INFO L280 TraceCheckUtils]: 20: Hoare triple {21712#true} assume 0 == ~irpStack__MajorFunction~0; {21712#true} is VALID [2020-07-10 15:03:06,562 INFO L280 TraceCheckUtils]: 21: Hoare triple {21712#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {21712#true} is VALID [2020-07-10 15:03:06,562 INFO L280 TraceCheckUtils]: 22: Hoare triple {21712#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {21712#true} is VALID [2020-07-10 15:03:06,563 INFO L263 TraceCheckUtils]: 23: Hoare triple {21712#true} call #t~ret39 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:06,563 INFO L280 TraceCheckUtils]: 24: Hoare triple {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet40;havoc #t~nondet40;assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet41;havoc #t~nondet41;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet42;havoc #t~nondet42;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {21712#true} is VALID [2020-07-10 15:03:06,563 INFO L280 TraceCheckUtils]: 25: Hoare triple {21712#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21712#true} is VALID [2020-07-10 15:03:06,563 INFO L280 TraceCheckUtils]: 26: Hoare triple {21712#true} #t~post43 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post43;havoc #t~post43;#t~post44 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post44;havoc #t~post44; {21712#true} is VALID [2020-07-10 15:03:06,564 INFO L263 TraceCheckUtils]: 27: Hoare triple {21712#true} call #t~ret45 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:06,565 INFO L280 TraceCheckUtils]: 28: Hoare triple {21775#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {21712#true} is VALID [2020-07-10 15:03:06,565 INFO L280 TraceCheckUtils]: 29: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-10 15:03:06,565 INFO L280 TraceCheckUtils]: 30: Hoare triple {21712#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {21712#true} is VALID [2020-07-10 15:03:06,565 INFO L280 TraceCheckUtils]: 31: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-10 15:03:06,565 INFO L280 TraceCheckUtils]: 32: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-10 15:03:06,565 INFO L280 TraceCheckUtils]: 33: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-10 15:03:06,566 INFO L280 TraceCheckUtils]: 34: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-10 15:03:06,566 INFO L280 TraceCheckUtils]: 35: Hoare triple {21712#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:03:06,567 INFO L280 TraceCheckUtils]: 36: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,568 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,569 INFO L280 TraceCheckUtils]: 39: Hoare triple {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~1 := #t~ret45;havoc #t~ret45;#res := ~tmp~1; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,569 INFO L280 TraceCheckUtils]: 40: Hoare triple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,571 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} {21712#true} #749#return; {21773#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#t~ret39|)} is VALID [2020-07-10 15:03:06,572 INFO L280 TraceCheckUtils]: 42: Hoare triple {21773#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~0 := #t~ret39;havoc #t~ret39;#res := ~tmp~0; {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} is VALID [2020-07-10 15:03:06,575 INFO L280 TraceCheckUtils]: 43: Hoare triple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} assume true; {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} is VALID [2020-07-10 15:03:06,576 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} {21712#true} #721#return; {21749#(= |main_#t~ret25| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,577 INFO L280 TraceCheckUtils]: 45: Hoare triple {21749#(= |main_#t~ret25| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~status~1 := #t~ret25;havoc #t~ret25; {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,578 INFO L280 TraceCheckUtils]: 46: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,578 INFO L280 TraceCheckUtils]: 47: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,579 INFO L280 TraceCheckUtils]: 48: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,580 INFO L280 TraceCheckUtils]: 49: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,581 INFO L280 TraceCheckUtils]: 50: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,581 INFO L280 TraceCheckUtils]: 51: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,582 INFO L280 TraceCheckUtils]: 52: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:06,583 INFO L280 TraceCheckUtils]: 53: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {21713#false} is VALID [2020-07-10 15:03:06,583 INFO L263 TraceCheckUtils]: 54: Hoare triple {21713#false} call errorFn(); {21713#false} is VALID [2020-07-10 15:03:06,583 INFO L280 TraceCheckUtils]: 55: Hoare triple {21713#false} assume !false; {21713#false} is VALID [2020-07-10 15:03:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:06,593 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752092251] [2020-07-10 15:03:06,593 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:06,594 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-10 15:03:06,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107788303] [2020-07-10 15:03:06,595 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 56 [2020-07-10 15:03:06,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:06,598 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-10 15:03:06,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:06,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-10 15:03:06,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:06,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-10 15:03:06,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:03:06,687 INFO L87 Difference]: Start difference. First operand 188 states and 236 transitions. Second operand 15 states. [2020-07-10 15:03:11,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:11,411 INFO L93 Difference]: Finished difference Result 200 states and 248 transitions. [2020-07-10 15:03:11,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:03:11,411 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 56 [2020-07-10 15:03:11,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 15:03:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 214 transitions. [2020-07-10 15:03:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 15:03:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 214 transitions. [2020-07-10 15:03:11,415 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 214 transitions. [2020-07-10 15:03:11,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:11,780 INFO L225 Difference]: With dead ends: 200 [2020-07-10 15:03:11,780 INFO L226 Difference]: Without dead ends: 186 [2020-07-10 15:03:11,781 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 15:03:11,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-10 15:03:12,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2020-07-10 15:03:12,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:12,307 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 186 states. [2020-07-10 15:03:12,307 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 186 states. [2020-07-10 15:03:12,307 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 186 states. [2020-07-10 15:03:12,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:12,311 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-10 15:03:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-10 15:03:12,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:12,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:12,312 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 186 states. [2020-07-10 15:03:12,312 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 186 states. [2020-07-10 15:03:12,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:12,316 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-10 15:03:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-10 15:03:12,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:12,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:12,316 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:12,317 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-10 15:03:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 232 transitions. [2020-07-10 15:03:12,320 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 232 transitions. Word has length 56 [2020-07-10 15:03:12,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:12,320 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 232 transitions. [2020-07-10 15:03:12,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-10 15:03:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-10 15:03:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-10 15:03:12,321 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:12,321 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:03:12,321 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-10 15:03:12,321 INFO L427 AbstractCegarLoop]: === Iteration 18 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:12,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:12,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1554463583, now seen corresponding path program 1 times [2020-07-10 15:03:12,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:12,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433168877] [2020-07-10 15:03:12,322 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:12,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {22722#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {22686#true} is VALID [2020-07-10 15:03:12,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-10 15:03:12,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22686#true} {22686#true} #759#return; {22686#true} is VALID [2020-07-10 15:03:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:12,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {22723#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {22686#true} is VALID [2020-07-10 15:03:12,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-10 15:03:12,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22686#true} {22686#true} #717#return; {22686#true} is VALID [2020-07-10 15:03:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:12,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {22724#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {22686#true} is VALID [2020-07-10 15:03:12,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-10 15:03:12,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22686#true} {22686#true} #719#return; {22686#true} is VALID [2020-07-10 15:03:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:12,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {22740#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {22686#true} is VALID [2020-07-10 15:03:12,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume !(0 != ~compRegistered~0); {22686#true} is VALID [2020-07-10 15:03:12,764 INFO L280 TraceCheckUtils]: 2: Hoare triple {22686#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {22686#true} is VALID [2020-07-10 15:03:12,764 INFO L280 TraceCheckUtils]: 3: Hoare triple {22686#true} assume 0 == ~tmp_ndt_6~0; {22686#true} is VALID [2020-07-10 15:03:12,765 INFO L280 TraceCheckUtils]: 4: Hoare triple {22686#true} ~returnVal2~0 := 0; {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume !(~s~0 == ~NP~0); {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,767 INFO L280 TraceCheckUtils]: 6: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume !(~s~0 == ~MPR1~0); {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,769 INFO L280 TraceCheckUtils]: 8: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} #res := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,770 INFO L280 TraceCheckUtils]: 9: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume true; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,771 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22737#(= 0 ~lowerDriverReturn~0)} {22686#true} #783#return; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {22725#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {22686#true} is VALID [2020-07-10 15:03:12,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume !(0 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-10 15:03:12,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {22686#true} assume !(23 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-10 15:03:12,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {22686#true} assume 2 == ~irpStack__MinorFunction~0; {22686#true} is VALID [2020-07-10 15:03:12,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {22686#true} ~devExt__Removed~0 := 1; {22686#true} is VALID [2020-07-10 15:03:12,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {22686#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {22686#true} is VALID [2020-07-10 15:03:12,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {22686#true} #t~post11 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post11;havoc #t~post11;#t~post12 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post12;havoc #t~post12; {22686#true} is VALID [2020-07-10 15:03:12,774 INFO L263 TraceCheckUtils]: 7: Hoare triple {22686#true} call #t~ret13 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {22740#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:12,774 INFO L280 TraceCheckUtils]: 8: Hoare triple {22740#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {22686#true} is VALID [2020-07-10 15:03:12,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {22686#true} assume !(0 != ~compRegistered~0); {22686#true} is VALID [2020-07-10 15:03:12,774 INFO L280 TraceCheckUtils]: 10: Hoare triple {22686#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {22686#true} is VALID [2020-07-10 15:03:12,775 INFO L280 TraceCheckUtils]: 11: Hoare triple {22686#true} assume 0 == ~tmp_ndt_6~0; {22686#true} is VALID [2020-07-10 15:03:12,775 INFO L280 TraceCheckUtils]: 12: Hoare triple {22686#true} ~returnVal2~0 := 0; {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume !(~s~0 == ~NP~0); {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume !(~s~0 == ~MPR1~0); {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,778 INFO L280 TraceCheckUtils]: 15: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,778 INFO L280 TraceCheckUtils]: 16: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} #res := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume true; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,780 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {22737#(= 0 ~lowerDriverReturn~0)} {22686#true} #783#return; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,781 INFO L280 TraceCheckUtils]: 19: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;havoc #t~ret13;~status~0 := 0; {22738#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,781 INFO L280 TraceCheckUtils]: 20: Hoare triple {22738#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,782 INFO L280 TraceCheckUtils]: 21: Hoare triple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,783 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {22686#true} #725#return; {22720#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,786 INFO L263 TraceCheckUtils]: 0: Hoare triple {22686#true} call ULTIMATE.init(); {22722#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:12,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {22722#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {22686#true} is VALID [2020-07-10 15:03:12,786 INFO L280 TraceCheckUtils]: 2: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-10 15:03:12,787 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22686#true} {22686#true} #759#return; {22686#true} is VALID [2020-07-10 15:03:12,787 INFO L263 TraceCheckUtils]: 4: Hoare triple {22686#true} call #t~ret77 := main(); {22686#true} is VALID [2020-07-10 15:03:12,787 INFO L280 TraceCheckUtils]: 5: Hoare triple {22686#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {22686#true} is VALID [2020-07-10 15:03:12,789 INFO L263 TraceCheckUtils]: 6: Hoare triple {22686#true} call _BLAST_init(); {22723#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:12,790 INFO L280 TraceCheckUtils]: 7: Hoare triple {22723#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {22686#true} is VALID [2020-07-10 15:03:12,790 INFO L280 TraceCheckUtils]: 8: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-10 15:03:12,790 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22686#true} {22686#true} #717#return; {22686#true} is VALID [2020-07-10 15:03:12,791 INFO L280 TraceCheckUtils]: 10: Hoare triple {22686#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {22686#true} is VALID [2020-07-10 15:03:12,791 INFO L280 TraceCheckUtils]: 11: Hoare triple {22686#true} assume !(0 == ~irp_choice~0); {22686#true} is VALID [2020-07-10 15:03:12,793 INFO L263 TraceCheckUtils]: 12: Hoare triple {22686#true} call stub_driver_init(); {22724#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:12,793 INFO L280 TraceCheckUtils]: 13: Hoare triple {22724#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {22686#true} is VALID [2020-07-10 15:03:12,793 INFO L280 TraceCheckUtils]: 14: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-10 15:03:12,794 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22686#true} {22686#true} #719#return; {22686#true} is VALID [2020-07-10 15:03:12,794 INFO L280 TraceCheckUtils]: 16: Hoare triple {22686#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {22686#true} is VALID [2020-07-10 15:03:12,794 INFO L280 TraceCheckUtils]: 17: Hoare triple {22686#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {22686#true} is VALID [2020-07-10 15:03:12,794 INFO L280 TraceCheckUtils]: 18: Hoare triple {22686#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {22686#true} is VALID [2020-07-10 15:03:12,795 INFO L280 TraceCheckUtils]: 19: Hoare triple {22686#true} assume 3 == ~tmp_ndt_3~0; {22686#true} is VALID [2020-07-10 15:03:12,797 INFO L263 TraceCheckUtils]: 20: Hoare triple {22686#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {22725#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:12,797 INFO L280 TraceCheckUtils]: 21: Hoare triple {22725#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {22686#true} is VALID [2020-07-10 15:03:12,798 INFO L280 TraceCheckUtils]: 22: Hoare triple {22686#true} assume !(0 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-10 15:03:12,798 INFO L280 TraceCheckUtils]: 23: Hoare triple {22686#true} assume !(23 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-10 15:03:12,798 INFO L280 TraceCheckUtils]: 24: Hoare triple {22686#true} assume 2 == ~irpStack__MinorFunction~0; {22686#true} is VALID [2020-07-10 15:03:12,798 INFO L280 TraceCheckUtils]: 25: Hoare triple {22686#true} ~devExt__Removed~0 := 1; {22686#true} is VALID [2020-07-10 15:03:12,799 INFO L280 TraceCheckUtils]: 26: Hoare triple {22686#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {22686#true} is VALID [2020-07-10 15:03:12,799 INFO L280 TraceCheckUtils]: 27: Hoare triple {22686#true} #t~post11 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post11;havoc #t~post11;#t~post12 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post12;havoc #t~post12; {22686#true} is VALID [2020-07-10 15:03:12,800 INFO L263 TraceCheckUtils]: 28: Hoare triple {22686#true} call #t~ret13 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {22740#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:12,801 INFO L280 TraceCheckUtils]: 29: Hoare triple {22740#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {22686#true} is VALID [2020-07-10 15:03:12,801 INFO L280 TraceCheckUtils]: 30: Hoare triple {22686#true} assume !(0 != ~compRegistered~0); {22686#true} is VALID [2020-07-10 15:03:12,801 INFO L280 TraceCheckUtils]: 31: Hoare triple {22686#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {22686#true} is VALID [2020-07-10 15:03:12,802 INFO L280 TraceCheckUtils]: 32: Hoare triple {22686#true} assume 0 == ~tmp_ndt_6~0; {22686#true} is VALID [2020-07-10 15:03:12,803 INFO L280 TraceCheckUtils]: 33: Hoare triple {22686#true} ~returnVal2~0 := 0; {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,804 INFO L280 TraceCheckUtils]: 34: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume !(~s~0 == ~NP~0); {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,805 INFO L280 TraceCheckUtils]: 35: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume !(~s~0 == ~MPR1~0); {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-10 15:03:12,806 INFO L280 TraceCheckUtils]: 36: Hoare triple {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,807 INFO L280 TraceCheckUtils]: 37: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} #res := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,807 INFO L280 TraceCheckUtils]: 38: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume true; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,809 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22737#(= 0 ~lowerDriverReturn~0)} {22686#true} #783#return; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,810 INFO L280 TraceCheckUtils]: 40: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;havoc #t~ret13;~status~0 := 0; {22738#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,811 INFO L280 TraceCheckUtils]: 41: Hoare triple {22738#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,811 INFO L280 TraceCheckUtils]: 42: Hoare triple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,813 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {22686#true} #725#return; {22720#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,814 INFO L280 TraceCheckUtils]: 44: Hoare triple {22720#(= |main_#t~ret27| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~status~1 := #t~ret27;havoc #t~ret27; {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,814 INFO L280 TraceCheckUtils]: 45: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,815 INFO L280 TraceCheckUtils]: 46: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,815 INFO L280 TraceCheckUtils]: 47: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,816 INFO L280 TraceCheckUtils]: 48: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,816 INFO L280 TraceCheckUtils]: 49: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,817 INFO L280 TraceCheckUtils]: 50: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,818 INFO L280 TraceCheckUtils]: 51: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:12,818 INFO L280 TraceCheckUtils]: 52: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {22687#false} is VALID [2020-07-10 15:03:12,818 INFO L263 TraceCheckUtils]: 53: Hoare triple {22687#false} call errorFn(); {22687#false} is VALID [2020-07-10 15:03:12,819 INFO L280 TraceCheckUtils]: 54: Hoare triple {22687#false} assume !false; {22687#false} is VALID [2020-07-10 15:03:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:12,825 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433168877] [2020-07-10 15:03:12,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:12,826 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-10 15:03:12,826 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129908253] [2020-07-10 15:03:12,830 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 55 [2020-07-10 15:03:12,830 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:12,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 15:03:12,908 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:12,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 15:03:12,909 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:12,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 15:03:12,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-10 15:03:12,909 INFO L87 Difference]: Start difference. First operand 186 states and 232 transitions. Second operand 13 states. [2020-07-10 15:03:17,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:17,918 INFO L93 Difference]: Finished difference Result 237 states and 286 transitions. [2020-07-10 15:03:17,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 15:03:17,918 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 55 [2020-07-10 15:03:17,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 15:03:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 261 transitions. [2020-07-10 15:03:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 15:03:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 261 transitions. [2020-07-10 15:03:17,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 261 transitions. [2020-07-10 15:03:18,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:18,383 INFO L225 Difference]: With dead ends: 237 [2020-07-10 15:03:18,383 INFO L226 Difference]: Without dead ends: 220 [2020-07-10 15:03:18,384 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2020-07-10 15:03:18,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-10 15:03:18,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 190. [2020-07-10 15:03:18,916 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:18,916 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 190 states. [2020-07-10 15:03:18,916 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 190 states. [2020-07-10 15:03:18,916 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 190 states. [2020-07-10 15:03:18,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:18,924 INFO L93 Difference]: Finished difference Result 220 states and 268 transitions. [2020-07-10 15:03:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 268 transitions. [2020-07-10 15:03:18,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:18,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:18,925 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 220 states. [2020-07-10 15:03:18,925 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 220 states. [2020-07-10 15:03:18,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:18,933 INFO L93 Difference]: Finished difference Result 220 states and 268 transitions. [2020-07-10 15:03:18,933 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 268 transitions. [2020-07-10 15:03:18,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:18,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:18,934 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:18,934 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-10 15:03:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 237 transitions. [2020-07-10 15:03:18,940 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 237 transitions. Word has length 55 [2020-07-10 15:03:18,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:18,941 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 237 transitions. [2020-07-10 15:03:18,941 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 15:03:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 237 transitions. [2020-07-10 15:03:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-10 15:03:18,942 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:18,942 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:03:18,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-10 15:03:18,942 INFO L427 AbstractCegarLoop]: === Iteration 19 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:18,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:18,942 INFO L82 PathProgramCache]: Analyzing trace with hash -725184292, now seen corresponding path program 1 times [2020-07-10 15:03:18,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:18,943 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309413783] [2020-07-10 15:03:18,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {23814#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-10 15:03:19,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23778#true} {23778#true} #759#return; {23778#true} is VALID [2020-07-10 15:03:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {23815#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-10 15:03:19,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23778#true} {23778#true} #717#return; {23778#true} is VALID [2020-07-10 15:03:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {23816#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-10 15:03:19,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23778#true} {23778#true} #719#return; {23778#true} is VALID [2020-07-10 15:03:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:19,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {23832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {23778#true} is VALID [2020-07-10 15:03:19,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume !(0 != ~compRegistered~0); {23778#true} is VALID [2020-07-10 15:03:19,388 INFO L280 TraceCheckUtils]: 2: Hoare triple {23778#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {23778#true} is VALID [2020-07-10 15:03:19,388 INFO L280 TraceCheckUtils]: 3: Hoare triple {23778#true} assume 0 == ~tmp_ndt_6~0; {23778#true} is VALID [2020-07-10 15:03:19,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {23778#true} ~returnVal2~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {23778#true} assume !(~s~0 == ~NP~0); {23778#true} is VALID [2020-07-10 15:03:19,389 INFO L280 TraceCheckUtils]: 6: Hoare triple {23778#true} assume !(~s~0 == ~MPR1~0); {23778#true} is VALID [2020-07-10 15:03:19,390 INFO L280 TraceCheckUtils]: 7: Hoare triple {23778#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:03:19,391 INFO L280 TraceCheckUtils]: 8: Hoare triple {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,394 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {23778#true} #787#return; {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {23817#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23778#true} is VALID [2020-07-10 15:03:19,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume !(0 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-10 15:03:19,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {23778#true} assume !(23 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-10 15:03:19,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {23778#true} assume !(2 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-10 15:03:19,396 INFO L280 TraceCheckUtils]: 4: Hoare triple {23778#true} assume 1 == ~irpStack__MinorFunction~0; {23778#true} is VALID [2020-07-10 15:03:19,396 INFO L280 TraceCheckUtils]: 5: Hoare triple {23778#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {23778#true} is VALID [2020-07-10 15:03:19,397 INFO L280 TraceCheckUtils]: 6: Hoare triple {23778#true} #t~post14 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post14;havoc #t~post14;#t~post15 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post15;havoc #t~post15; {23778#true} is VALID [2020-07-10 15:03:19,399 INFO L263 TraceCheckUtils]: 7: Hoare triple {23778#true} call #t~ret16 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {23832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:19,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {23832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {23778#true} is VALID [2020-07-10 15:03:19,399 INFO L280 TraceCheckUtils]: 9: Hoare triple {23778#true} assume !(0 != ~compRegistered~0); {23778#true} is VALID [2020-07-10 15:03:19,400 INFO L280 TraceCheckUtils]: 10: Hoare triple {23778#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {23778#true} is VALID [2020-07-10 15:03:19,400 INFO L280 TraceCheckUtils]: 11: Hoare triple {23778#true} assume 0 == ~tmp_ndt_6~0; {23778#true} is VALID [2020-07-10 15:03:19,400 INFO L280 TraceCheckUtils]: 12: Hoare triple {23778#true} ~returnVal2~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,401 INFO L280 TraceCheckUtils]: 13: Hoare triple {23778#true} assume !(~s~0 == ~NP~0); {23778#true} is VALID [2020-07-10 15:03:19,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {23778#true} assume !(~s~0 == ~MPR1~0); {23778#true} is VALID [2020-07-10 15:03:19,402 INFO L280 TraceCheckUtils]: 15: Hoare triple {23778#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:03:19,403 INFO L280 TraceCheckUtils]: 16: Hoare triple {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,404 INFO L280 TraceCheckUtils]: 17: Hoare triple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,405 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {23778#true} #787#return; {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,407 INFO L280 TraceCheckUtils]: 19: Hoare triple {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~status~0 := #t~ret16;havoc #t~ret16; {23830#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,408 INFO L280 TraceCheckUtils]: 20: Hoare triple {23830#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,409 INFO L280 TraceCheckUtils]: 21: Hoare triple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,410 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {23778#true} #725#return; {23812#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,414 INFO L263 TraceCheckUtils]: 0: Hoare triple {23778#true} call ULTIMATE.init(); {23814#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:19,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {23814#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-10 15:03:19,415 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23778#true} {23778#true} #759#return; {23778#true} is VALID [2020-07-10 15:03:19,415 INFO L263 TraceCheckUtils]: 4: Hoare triple {23778#true} call #t~ret77 := main(); {23778#true} is VALID [2020-07-10 15:03:19,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {23778#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {23778#true} is VALID [2020-07-10 15:03:19,418 INFO L263 TraceCheckUtils]: 6: Hoare triple {23778#true} call _BLAST_init(); {23815#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:19,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {23815#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,418 INFO L280 TraceCheckUtils]: 8: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-10 15:03:19,418 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23778#true} {23778#true} #717#return; {23778#true} is VALID [2020-07-10 15:03:19,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {23778#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,419 INFO L280 TraceCheckUtils]: 11: Hoare triple {23778#true} assume !(0 == ~irp_choice~0); {23778#true} is VALID [2020-07-10 15:03:19,420 INFO L263 TraceCheckUtils]: 12: Hoare triple {23778#true} call stub_driver_init(); {23816#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:19,420 INFO L280 TraceCheckUtils]: 13: Hoare triple {23816#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,420 INFO L280 TraceCheckUtils]: 14: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-10 15:03:19,421 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23778#true} {23778#true} #719#return; {23778#true} is VALID [2020-07-10 15:03:19,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {23778#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {23778#true} is VALID [2020-07-10 15:03:19,421 INFO L280 TraceCheckUtils]: 17: Hoare triple {23778#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {23778#true} is VALID [2020-07-10 15:03:19,421 INFO L280 TraceCheckUtils]: 18: Hoare triple {23778#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {23778#true} is VALID [2020-07-10 15:03:19,422 INFO L280 TraceCheckUtils]: 19: Hoare triple {23778#true} assume 3 == ~tmp_ndt_3~0; {23778#true} is VALID [2020-07-10 15:03:19,423 INFO L263 TraceCheckUtils]: 20: Hoare triple {23778#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {23817#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:19,423 INFO L280 TraceCheckUtils]: 21: Hoare triple {23817#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~s~0 |old(~s~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23778#true} is VALID [2020-07-10 15:03:19,423 INFO L280 TraceCheckUtils]: 22: Hoare triple {23778#true} assume !(0 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-10 15:03:19,424 INFO L280 TraceCheckUtils]: 23: Hoare triple {23778#true} assume !(23 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-10 15:03:19,424 INFO L280 TraceCheckUtils]: 24: Hoare triple {23778#true} assume !(2 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-10 15:03:19,424 INFO L280 TraceCheckUtils]: 25: Hoare triple {23778#true} assume 1 == ~irpStack__MinorFunction~0; {23778#true} is VALID [2020-07-10 15:03:19,424 INFO L280 TraceCheckUtils]: 26: Hoare triple {23778#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {23778#true} is VALID [2020-07-10 15:03:19,424 INFO L280 TraceCheckUtils]: 27: Hoare triple {23778#true} #t~post14 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post14;havoc #t~post14;#t~post15 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post15;havoc #t~post15; {23778#true} is VALID [2020-07-10 15:03:19,425 INFO L263 TraceCheckUtils]: 28: Hoare triple {23778#true} call #t~ret16 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {23832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:19,426 INFO L280 TraceCheckUtils]: 29: Hoare triple {23832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {23778#true} is VALID [2020-07-10 15:03:19,426 INFO L280 TraceCheckUtils]: 30: Hoare triple {23778#true} assume !(0 != ~compRegistered~0); {23778#true} is VALID [2020-07-10 15:03:19,426 INFO L280 TraceCheckUtils]: 31: Hoare triple {23778#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {23778#true} is VALID [2020-07-10 15:03:19,426 INFO L280 TraceCheckUtils]: 32: Hoare triple {23778#true} assume 0 == ~tmp_ndt_6~0; {23778#true} is VALID [2020-07-10 15:03:19,426 INFO L280 TraceCheckUtils]: 33: Hoare triple {23778#true} ~returnVal2~0 := 0; {23778#true} is VALID [2020-07-10 15:03:19,427 INFO L280 TraceCheckUtils]: 34: Hoare triple {23778#true} assume !(~s~0 == ~NP~0); {23778#true} is VALID [2020-07-10 15:03:19,427 INFO L280 TraceCheckUtils]: 35: Hoare triple {23778#true} assume !(~s~0 == ~MPR1~0); {23778#true} is VALID [2020-07-10 15:03:19,429 INFO L280 TraceCheckUtils]: 36: Hoare triple {23778#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2020-07-10 15:03:19,429 INFO L280 TraceCheckUtils]: 37: Hoare triple {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,430 INFO L280 TraceCheckUtils]: 38: Hoare triple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,432 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {23778#true} #787#return; {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,432 INFO L280 TraceCheckUtils]: 40: Hoare triple {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~status~0 := #t~ret16;havoc #t~ret16; {23830#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,433 INFO L280 TraceCheckUtils]: 41: Hoare triple {23830#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,434 INFO L280 TraceCheckUtils]: 42: Hoare triple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,435 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {23778#true} #725#return; {23812#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,436 INFO L280 TraceCheckUtils]: 44: Hoare triple {23812#(= |main_#t~ret27| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~status~1 := #t~ret27;havoc #t~ret27; {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,436 INFO L280 TraceCheckUtils]: 45: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,437 INFO L280 TraceCheckUtils]: 46: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,438 INFO L280 TraceCheckUtils]: 47: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,438 INFO L280 TraceCheckUtils]: 48: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,439 INFO L280 TraceCheckUtils]: 49: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,440 INFO L280 TraceCheckUtils]: 50: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,440 INFO L280 TraceCheckUtils]: 51: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-10 15:03:19,441 INFO L280 TraceCheckUtils]: 52: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {23779#false} is VALID [2020-07-10 15:03:19,441 INFO L263 TraceCheckUtils]: 53: Hoare triple {23779#false} call errorFn(); {23779#false} is VALID [2020-07-10 15:03:19,441 INFO L280 TraceCheckUtils]: 54: Hoare triple {23779#false} assume !false; {23779#false} is VALID [2020-07-10 15:03:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:19,450 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309413783] [2020-07-10 15:03:19,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:19,451 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-10 15:03:19,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803859892] [2020-07-10 15:03:19,453 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-10 15:03:19,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:19,454 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 15:03:19,550 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:19,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 15:03:19,551 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:19,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 15:03:19,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2020-07-10 15:03:19,553 INFO L87 Difference]: Start difference. First operand 190 states and 237 transitions. Second operand 14 states. [2020-07-10 15:03:24,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:24,457 INFO L93 Difference]: Finished difference Result 206 states and 253 transitions. [2020-07-10 15:03:24,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:03:24,457 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-10 15:03:24,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 15:03:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 214 transitions. [2020-07-10 15:03:24,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 15:03:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 214 transitions. [2020-07-10 15:03:24,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 214 transitions. [2020-07-10 15:03:24,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:24,821 INFO L225 Difference]: With dead ends: 206 [2020-07-10 15:03:24,821 INFO L226 Difference]: Without dead ends: 168 [2020-07-10 15:03:24,822 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2020-07-10 15:03:24,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2020-07-10 15:03:25,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2020-07-10 15:03:25,376 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:25,376 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand 168 states. [2020-07-10 15:03:25,377 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 168 states. [2020-07-10 15:03:25,377 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 168 states. [2020-07-10 15:03:25,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:25,381 INFO L93 Difference]: Finished difference Result 168 states and 194 transitions. [2020-07-10 15:03:25,381 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 194 transitions. [2020-07-10 15:03:25,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:25,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:25,382 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 168 states. [2020-07-10 15:03:25,382 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 168 states. [2020-07-10 15:03:25,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:25,385 INFO L93 Difference]: Finished difference Result 168 states and 194 transitions. [2020-07-10 15:03:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 194 transitions. [2020-07-10 15:03:25,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:25,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:25,386 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:25,386 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-10 15:03:25,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 194 transitions. [2020-07-10 15:03:25,390 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 194 transitions. Word has length 55 [2020-07-10 15:03:25,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:25,390 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 194 transitions. [2020-07-10 15:03:25,390 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 15:03:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 194 transitions. [2020-07-10 15:03:25,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-10 15:03:25,391 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:25,391 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:03:25,392 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-10 15:03:25,392 INFO L427 AbstractCegarLoop]: === Iteration 20 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:25,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:25,392 INFO L82 PathProgramCache]: Analyzing trace with hash -639520605, now seen corresponding path program 1 times [2020-07-10 15:03:25,392 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:25,392 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922754243] [2020-07-10 15:03:25,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {24713#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #759#return; {24682#true} is VALID [2020-07-10 15:03:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {24714#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #717#return; {24682#true} is VALID [2020-07-10 15:03:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {24715#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,568 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #719#return; {24682#true} is VALID [2020-07-10 15:03:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:03:25,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {24682#true} is VALID [2020-07-10 15:03:25,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-10 15:03:25,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {24682#true} is VALID [2020-07-10 15:03:25,693 INFO L263 TraceCheckUtils]: 1: Hoare triple {24682#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:03:25,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {24682#true} is VALID [2020-07-10 15:03:25,694 INFO L280 TraceCheckUtils]: 3: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,694 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-10 15:03:25,695 INFO L280 TraceCheckUtils]: 5: Hoare triple {24682#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2020-07-10 15:03:25,695 INFO L280 TraceCheckUtils]: 6: Hoare triple {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} assume true; {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2020-07-10 15:03:25,697 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} {24682#true} #735#return; {24725#(and (< 0 (+ |IofCallDriver_#t~ret31| 1073741803)) (<= (+ |IofCallDriver_#t~ret31| 1073741802) 0))} is VALID [2020-07-10 15:03:25,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {24716#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {24682#true} is VALID [2020-07-10 15:03:25,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume 0 != ~compRegistered~0; {24682#true} is VALID [2020-07-10 15:03:25,698 INFO L263 TraceCheckUtils]: 2: Hoare triple {24682#true} call #t~ret31 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:03:25,698 INFO L280 TraceCheckUtils]: 3: Hoare triple {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {24682#true} is VALID [2020-07-10 15:03:25,699 INFO L263 TraceCheckUtils]: 4: Hoare triple {24682#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:03:25,699 INFO L280 TraceCheckUtils]: 5: Hoare triple {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {24682#true} is VALID [2020-07-10 15:03:25,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,700 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-10 15:03:25,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {24682#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2020-07-10 15:03:25,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} assume true; {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2020-07-10 15:03:25,702 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} {24682#true} #735#return; {24725#(and (< 0 (+ |IofCallDriver_#t~ret31| 1073741803)) (<= (+ |IofCallDriver_#t~ret31| 1073741802) 0))} is VALID [2020-07-10 15:03:25,703 INFO L280 TraceCheckUtils]: 11: Hoare triple {24725#(and (< 0 (+ |IofCallDriver_#t~ret31| 1073741803)) (<= (+ |IofCallDriver_#t~ret31| 1073741802) 0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~compRetStatus~0 := #t~ret31;havoc #t~ret31;~__cil_tmp7~0 := ~compRetStatus~0; {24726#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} is VALID [2020-07-10 15:03:25,704 INFO L280 TraceCheckUtils]: 12: Hoare triple {24726#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} assume !(-1073741802 == ~__cil_tmp7~0); {24683#false} is VALID [2020-07-10 15:03:25,704 INFO L280 TraceCheckUtils]: 13: Hoare triple {24683#false} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {24683#false} is VALID [2020-07-10 15:03:25,704 INFO L280 TraceCheckUtils]: 14: Hoare triple {24683#false} assume 0 == ~tmp_ndt_6~0; {24683#false} is VALID [2020-07-10 15:03:25,704 INFO L280 TraceCheckUtils]: 15: Hoare triple {24683#false} ~returnVal2~0 := 0; {24683#false} is VALID [2020-07-10 15:03:25,704 INFO L280 TraceCheckUtils]: 16: Hoare triple {24683#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {24683#false} is VALID [2020-07-10 15:03:25,705 INFO L280 TraceCheckUtils]: 17: Hoare triple {24683#false} #res := ~returnVal2~0; {24683#false} is VALID [2020-07-10 15:03:25,705 INFO L280 TraceCheckUtils]: 18: Hoare triple {24683#false} assume true; {24683#false} is VALID [2020-07-10 15:03:25,705 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24683#false} {24682#true} #771#return; {24683#false} is VALID [2020-07-10 15:03:25,707 INFO L263 TraceCheckUtils]: 0: Hoare triple {24682#true} call ULTIMATE.init(); {24713#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:25,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {24713#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~Executive~0 |old(~Executive~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~DevicePowerState~0 |old(~DevicePowerState~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,708 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24682#true} {24682#true} #759#return; {24682#true} is VALID [2020-07-10 15:03:25,708 INFO L263 TraceCheckUtils]: 4: Hoare triple {24682#true} call #t~ret77 := main(); {24682#true} is VALID [2020-07-10 15:03:25,708 INFO L280 TraceCheckUtils]: 5: Hoare triple {24682#true} havoc ~status~1;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~irp~0 := #t~nondet17;havoc #t~nondet17;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~irp_choice~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~devobj~0 := #t~nondet19;havoc #t~nondet19;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {24682#true} is VALID [2020-07-10 15:03:25,709 INFO L263 TraceCheckUtils]: 6: Hoare triple {24682#true} call _BLAST_init(); {24714#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} is VALID [2020-07-10 15:03:25,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {24714#(and (= ~pended~0 |old(~pended~0)|) (= ~SKIP2~0 |old(~SKIP2~0)|) (= ~NP~0 |old(~NP~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~UNLOADED~0 |old(~UNLOADED~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~s~0 |old(~s~0)|) (= ~DC~0 |old(~DC~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~IPC~0 |old(~IPC~0)|) (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~SKIP1~0 |old(~SKIP1~0)|) (= ~MPR3~0 |old(~MPR3~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,710 INFO L280 TraceCheckUtils]: 8: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,710 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24682#true} {24682#true} #717#return; {24682#true} is VALID [2020-07-10 15:03:25,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {24682#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,710 INFO L280 TraceCheckUtils]: 11: Hoare triple {24682#true} assume !(0 == ~irp_choice~0); {24682#true} is VALID [2020-07-10 15:03:25,711 INFO L263 TraceCheckUtils]: 12: Hoare triple {24682#true} call stub_driver_init(); {24715#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:25,711 INFO L280 TraceCheckUtils]: 13: Hoare triple {24715#(and (= ~compRegistered~0 |old(~compRegistered~0)|) (= ~pended~0 |old(~pended~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~customIrp~0 |old(~customIrp~0)|) (= ~compFptr~0 |old(~compFptr~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,711 INFO L280 TraceCheckUtils]: 14: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,712 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24682#true} {24682#true} #719#return; {24682#true} is VALID [2020-07-10 15:03:25,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {24682#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp_ndt_1~0 := #t~nondet20;havoc #t~nondet20; {24682#true} is VALID [2020-07-10 15:03:25,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {24682#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp_ndt_2~0 := #t~nondet21;havoc #t~nondet21; {24682#true} is VALID [2020-07-10 15:03:25,712 INFO L280 TraceCheckUtils]: 18: Hoare triple {24682#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_3~0 := #t~nondet22;havoc #t~nondet22; {24682#true} is VALID [2020-07-10 15:03:25,712 INFO L280 TraceCheckUtils]: 19: Hoare triple {24682#true} assume 3 == ~tmp_ndt_3~0; {24682#true} is VALID [2020-07-10 15:03:25,712 INFO L263 TraceCheckUtils]: 20: Hoare triple {24682#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {24682#true} is VALID [2020-07-10 15:03:25,713 INFO L280 TraceCheckUtils]: 21: Hoare triple {24682#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~event~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet4;havoc #t~nondet4;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet5;havoc #t~nondet5;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {24682#true} is VALID [2020-07-10 15:03:25,713 INFO L280 TraceCheckUtils]: 22: Hoare triple {24682#true} assume 0 == ~irpStack__MinorFunction~0; {24682#true} is VALID [2020-07-10 15:03:25,713 INFO L280 TraceCheckUtils]: 23: Hoare triple {24682#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {24682#true} is VALID [2020-07-10 15:03:25,713 INFO L280 TraceCheckUtils]: 24: Hoare triple {24682#true} assume !(~s~0 != ~NP~0); {24682#true} is VALID [2020-07-10 15:03:25,713 INFO L280 TraceCheckUtils]: 25: Hoare triple {24682#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {24682#true} is VALID [2020-07-10 15:03:25,714 INFO L280 TraceCheckUtils]: 26: Hoare triple {24682#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {24682#true} is VALID [2020-07-10 15:03:25,715 INFO L263 TraceCheckUtils]: 27: Hoare triple {24682#true} call #t~ret6 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {24716#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} is VALID [2020-07-10 15:03:25,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {24716#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~lcontext~0 := #t~nondet30;havoc #t~nondet30;havoc ~__cil_tmp7~0; {24682#true} is VALID [2020-07-10 15:03:25,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {24682#true} assume 0 != ~compRegistered~0; {24682#true} is VALID [2020-07-10 15:03:25,716 INFO L263 TraceCheckUtils]: 30: Hoare triple {24682#true} call #t~ret31 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:03:25,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {24682#true} is VALID [2020-07-10 15:03:25,717 INFO L263 TraceCheckUtils]: 32: Hoare triple {24682#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-10 15:03:25,717 INFO L280 TraceCheckUtils]: 33: Hoare triple {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~l~0 := #t~nondet34;havoc #t~nondet34;~setEventCalled~0 := 1;#res := ~l~0; {24682#true} is VALID [2020-07-10 15:03:25,718 INFO L280 TraceCheckUtils]: 34: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-10 15:03:25,718 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-10 15:03:25,718 INFO L280 TraceCheckUtils]: 36: Hoare triple {24682#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2020-07-10 15:03:25,719 INFO L280 TraceCheckUtils]: 37: Hoare triple {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} assume true; {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2020-07-10 15:03:25,720 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {24731#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} {24682#true} #735#return; {24725#(and (< 0 (+ |IofCallDriver_#t~ret31| 1073741803)) (<= (+ |IofCallDriver_#t~ret31| 1073741802) 0))} is VALID [2020-07-10 15:03:25,721 INFO L280 TraceCheckUtils]: 39: Hoare triple {24725#(and (< 0 (+ |IofCallDriver_#t~ret31| 1073741803)) (<= (+ |IofCallDriver_#t~ret31| 1073741802) 0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~compRetStatus~0 := #t~ret31;havoc #t~ret31;~__cil_tmp7~0 := ~compRetStatus~0; {24726#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} is VALID [2020-07-10 15:03:25,722 INFO L280 TraceCheckUtils]: 40: Hoare triple {24726#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} assume !(-1073741802 == ~__cil_tmp7~0); {24683#false} is VALID [2020-07-10 15:03:25,722 INFO L280 TraceCheckUtils]: 41: Hoare triple {24683#false} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp_ndt_6~0 := #t~nondet32;havoc #t~nondet32; {24683#false} is VALID [2020-07-10 15:03:25,722 INFO L280 TraceCheckUtils]: 42: Hoare triple {24683#false} assume 0 == ~tmp_ndt_6~0; {24683#false} is VALID [2020-07-10 15:03:25,722 INFO L280 TraceCheckUtils]: 43: Hoare triple {24683#false} ~returnVal2~0 := 0; {24683#false} is VALID [2020-07-10 15:03:25,723 INFO L280 TraceCheckUtils]: 44: Hoare triple {24683#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {24683#false} is VALID [2020-07-10 15:03:25,723 INFO L280 TraceCheckUtils]: 45: Hoare triple {24683#false} #res := ~returnVal2~0; {24683#false} is VALID [2020-07-10 15:03:25,723 INFO L280 TraceCheckUtils]: 46: Hoare triple {24683#false} assume true; {24683#false} is VALID [2020-07-10 15:03:25,723 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {24683#false} {24682#true} #771#return; {24683#false} is VALID [2020-07-10 15:03:25,723 INFO L280 TraceCheckUtils]: 48: Hoare triple {24683#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~status~0 := #t~ret6;havoc #t~ret6;~__cil_tmp23~0 := ~status~0; {24683#false} is VALID [2020-07-10 15:03:25,724 INFO L280 TraceCheckUtils]: 49: Hoare triple {24683#false} assume !(259 == ~__cil_tmp23~0); {24683#false} is VALID [2020-07-10 15:03:25,724 INFO L280 TraceCheckUtils]: 50: Hoare triple {24683#false} assume ~status~0 >= 0; {24683#false} is VALID [2020-07-10 15:03:25,724 INFO L280 TraceCheckUtils]: 51: Hoare triple {24683#false} assume ~myStatus~0 >= 0;~devExt__Started~0 := 1;~devExt__Removed~0 := 0;~devExt__SurpriseRemoved~0 := 0; {24683#false} is VALID [2020-07-10 15:03:25,724 INFO L280 TraceCheckUtils]: 52: Hoare triple {24683#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {24683#false} is VALID [2020-07-10 15:03:25,724 INFO L263 TraceCheckUtils]: 53: Hoare triple {24683#false} call IofCompleteRequest(~Irp, 0); {24683#false} is VALID [2020-07-10 15:03:25,724 INFO L280 TraceCheckUtils]: 54: Hoare triple {24683#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {24683#false} is VALID [2020-07-10 15:03:25,725 INFO L280 TraceCheckUtils]: 55: Hoare triple {24683#false} assume !(~s~0 == ~NP~0); {24683#false} is VALID [2020-07-10 15:03:25,725 INFO L263 TraceCheckUtils]: 56: Hoare triple {24683#false} call errorFn(); {24683#false} is VALID [2020-07-10 15:03:25,725 INFO L280 TraceCheckUtils]: 57: Hoare triple {24683#false} assume !false; {24683#false} is VALID [2020-07-10 15:03:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:03:25,730 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922754243] [2020-07-10 15:03:25,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:03:25,731 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:03:25,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803280599] [2020-07-10 15:03:25,731 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2020-07-10 15:03:25,731 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:03:25,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:03:25,799 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:25,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:03:25,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:03:25,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:03:25,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:03:25,801 INFO L87 Difference]: Start difference. First operand 168 states and 194 transitions. Second operand 10 states. [2020-07-10 15:03:27,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:27,928 INFO L93 Difference]: Finished difference Result 204 states and 235 transitions. [2020-07-10 15:03:27,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 15:03:27,928 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2020-07-10 15:03:27,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:03:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:03:27,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 200 transitions. [2020-07-10 15:03:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:03:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 200 transitions. [2020-07-10 15:03:27,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 200 transitions. [2020-07-10 15:03:28,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:03:28,250 INFO L225 Difference]: With dead ends: 204 [2020-07-10 15:03:28,250 INFO L226 Difference]: Without dead ends: 162 [2020-07-10 15:03:28,251 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:03:28,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2020-07-10 15:03:28,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2020-07-10 15:03:28,723 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:03:28,723 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand 162 states. [2020-07-10 15:03:28,723 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2020-07-10 15:03:28,723 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2020-07-10 15:03:28,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:28,727 INFO L93 Difference]: Finished difference Result 162 states and 185 transitions. [2020-07-10 15:03:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 185 transitions. [2020-07-10 15:03:28,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:28,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:28,728 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2020-07-10 15:03:28,728 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2020-07-10 15:03:28,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:03:28,731 INFO L93 Difference]: Finished difference Result 162 states and 185 transitions. [2020-07-10 15:03:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 185 transitions. [2020-07-10 15:03:28,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:03:28,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:03:28,732 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:03:28,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:03:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-10 15:03:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 185 transitions. [2020-07-10 15:03:28,735 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 185 transitions. Word has length 58 [2020-07-10 15:03:28,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:03:28,735 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 185 transitions. [2020-07-10 15:03:28,735 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:03:28,736 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 185 transitions. [2020-07-10 15:03:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 15:03:28,737 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:03:28,737 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:03:28,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-10 15:03:28,737 INFO L427 AbstractCegarLoop]: === Iteration 21 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:03:28,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:03:28,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1656625880, now seen corresponding path program 1 times [2020-07-10 15:03:28,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:03:28,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725977109] [2020-07-10 15:03:28,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:03:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:03:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:03:28,823 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 15:03:28,823 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 15:03:28,823 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-10 15:03:28,963 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2020-07-10 15:03:28,963 WARN L170 areAnnotationChecker]: KbFilter_CompleteENTRY has no Hoare annotation [2020-07-10 15:03:28,963 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2020-07-10 15:03:28,964 WARN L170 areAnnotationChecker]: KbFilter_PowerENTRY has no Hoare annotation [2020-07-10 15:03:28,964 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2020-07-10 15:03:28,964 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2020-07-10 15:03:28,964 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2020-07-10 15:03:28,964 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 15:03:28,964 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2020-07-10 15:03:28,964 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: PoCallDriverENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2020-07-10 15:03:28,965 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughENTRY has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: KbFilter_PnPENTRY has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2020-07-10 15:03:28,966 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 15:03:28,967 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 15:03:28,967 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2020-07-10 15:03:28,967 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2020-07-10 15:03:28,967 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:03:28,967 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:03:28,967 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 15:03:28,967 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 15:03:28,968 WARN L170 areAnnotationChecker]: L473-1 has no Hoare annotation [2020-07-10 15:03:28,968 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 15:03:28,968 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 15:03:28,968 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 15:03:28,968 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 15:03:28,968 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 15:03:28,969 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-10 15:03:28,969 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-10 15:03:28,969 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-10 15:03:28,969 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-10 15:03:28,969 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-10 15:03:28,969 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-10 15:03:28,969 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 15:03:28,970 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 15:03:28,970 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:03:28,970 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:03:28,970 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 15:03:28,970 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 15:03:28,970 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-10 15:03:28,971 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-10 15:03:28,971 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2020-07-10 15:03:28,971 WARN L170 areAnnotationChecker]: L622-1 has no Hoare annotation [2020-07-10 15:03:28,971 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2020-07-10 15:03:28,971 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 15:03:28,971 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 15:03:28,972 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 15:03:28,972 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 15:03:28,972 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2020-07-10 15:03:28,972 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,972 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,972 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,973 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,973 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,973 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,973 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,973 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,973 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-10 15:03:28,974 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: L752-1 has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 15:03:28,975 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 15:03:28,976 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L560-1 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L676-1 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-10 15:03:28,977 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: KbFilter_CompleteFINAL has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-10 15:03:28,978 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L592-1 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L178-1 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L223-1 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-10 15:03:28,979 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L489-1 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L754-1 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-10 15:03:28,980 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 15:03:28,981 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-10 15:03:28,982 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 15:03:28,983 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 15:03:28,984 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2020-07-10 15:03:28,984 WARN L170 areAnnotationChecker]: PoCallDriverFINAL has no Hoare annotation [2020-07-10 15:03:28,984 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 15:03:28,984 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 15:03:28,984 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 15:03:28,984 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 15:03:28,985 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 15:03:28,985 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 15:03:28,985 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 15:03:28,985 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 15:03:28,985 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 15:03:28,985 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 15:03:28,986 WARN L170 areAnnotationChecker]: L335-2 has no Hoare annotation [2020-07-10 15:03:28,986 WARN L170 areAnnotationChecker]: L335-2 has no Hoare annotation [2020-07-10 15:03:28,986 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 15:03:28,986 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 15:03:28,986 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 15:03:28,986 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 15:03:28,987 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 15:03:28,987 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 15:03:28,987 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 15:03:28,987 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 15:03:28,987 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 15:03:28,987 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-10 15:03:28,988 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-10 15:03:28,988 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 15:03:28,988 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-10 15:03:28,988 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-10 15:03:28,988 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 15:03:28,988 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 15:03:28,989 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-10 15:03:28,989 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-10 15:03:28,989 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-10 15:03:28,989 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-10 15:03:28,989 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 15:03:28,989 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 15:03:28,990 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 15:03:28,990 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 15:03:28,990 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 15:03:28,990 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 15:03:28,990 WARN L170 areAnnotationChecker]: L995-1 has no Hoare annotation [2020-07-10 15:03:28,990 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 15:03:28,991 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-10 15:03:28,991 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 15:03:28,991 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 15:03:28,991 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:03:28,991 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:03:28,991 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 15:03:28,992 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 15:03:28,992 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-10 15:03:28,992 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-10 15:03:28,992 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-10 15:03:28,992 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 15:03:28,992 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 15:03:28,993 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 15:03:28,993 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 15:03:28,993 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 15:03:28,993 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-10 15:03:28,993 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-10 15:03:28,993 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-10 15:03:28,994 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-10 15:03:28,994 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-10 15:03:28,994 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-10 15:03:28,994 WARN L170 areAnnotationChecker]: PoCallDriverEXIT has no Hoare annotation [2020-07-10 15:03:28,994 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 15:03:28,994 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 15:03:28,995 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-10 15:03:28,995 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 15:03:28,995 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-10 15:03:28,996 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-10 15:03:28,996 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 15:03:28,996 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 15:03:28,996 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-10 15:03:28,996 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-10 15:03:28,996 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 15:03:28,997 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 15:03:28,997 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-10 15:03:28,997 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-10 15:03:28,997 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 15:03:28,997 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 15:03:28,997 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 15:03:28,998 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 15:03:28,998 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-10 15:03:28,998 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-10 15:03:28,998 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 15:03:28,998 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 15:03:28,998 WARN L170 areAnnotationChecker]: L658-1 has no Hoare annotation [2020-07-10 15:03:28,998 WARN L170 areAnnotationChecker]: L1001-1 has no Hoare annotation [2020-07-10 15:03:28,999 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-10 15:03:29,000 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-10 15:03:29,001 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 15:03:29,001 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 15:03:29,001 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlFINAL has no Hoare annotation [2020-07-10 15:03:29,001 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2020-07-10 15:03:29,001 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughFINAL has no Hoare annotation [2020-07-10 15:03:29,002 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 15:03:29,002 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 15:03:29,002 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 15:03:29,002 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 15:03:29,002 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-10 15:03:29,002 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-10 15:03:29,003 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 15:03:29,003 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 15:03:29,003 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-10 15:03:29,003 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-10 15:03:29,003 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 15:03:29,003 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:03:29,003 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:03:29,004 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 15:03:29,004 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 15:03:29,004 WARN L170 areAnnotationChecker]: KbFilter_PowerFINAL has no Hoare annotation [2020-07-10 15:03:29,004 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2020-07-10 15:03:29,004 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-10 15:03:29,004 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-10 15:03:29,005 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-10 15:03:29,005 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-10 15:03:29,005 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 15:03:29,005 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 15:03:29,005 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 15:03:29,005 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 15:03:29,006 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseFINAL has no Hoare annotation [2020-07-10 15:03:29,006 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-10 15:03:29,006 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-10 15:03:29,006 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 15:03:29,006 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 15:03:29,006 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlEXIT has no Hoare annotation [2020-07-10 15:03:29,024 WARN L170 areAnnotationChecker]: KbFilter_PnPEXIT has no Hoare annotation [2020-07-10 15:03:29,024 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 15:03:29,025 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: KbFilter_PowerEXIT has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 15:03:29,026 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L957-1 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 15:03:29,027 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L197-1 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-10 15:03:29,028 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 15:03:29,029 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-10 15:03:29,030 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 15:03:29,031 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 15:03:29,032 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 15:03:29,032 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 15:03:29,032 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 15:03:29,032 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 15:03:29,032 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 15:03:29,032 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 15:03:29,033 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 15:03:29,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 03:03:29 BoogieIcfgContainer [2020-07-10 15:03:29,037 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 15:03:29,040 INFO L168 Benchmark]: Toolchain (without parser) took 125966.97 ms. Allocated memory was 144.7 MB in the beginning and 611.3 MB in the end (delta: 466.6 MB). Free memory was 101.9 MB in the beginning and 572.0 MB in the end (delta: -470.1 MB). Peak memory consumption was 482.6 MB. Max. memory is 7.1 GB. [2020-07-10 15:03:29,041 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 15:03:29,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 695.61 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 101.7 MB in the beginning and 174.3 MB in the end (delta: -72.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2020-07-10 15:03:29,041 INFO L168 Benchmark]: Boogie Preprocessor took 90.19 ms. Allocated memory is still 202.9 MB. Free memory was 174.3 MB in the beginning and 170.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2020-07-10 15:03:29,042 INFO L168 Benchmark]: RCFGBuilder took 1501.97 ms. Allocated memory was 202.9 MB in the beginning and 234.4 MB in the end (delta: 31.5 MB). Free memory was 170.8 MB in the beginning and 153.2 MB in the end (delta: 17.5 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. [2020-07-10 15:03:29,042 INFO L168 Benchmark]: TraceAbstraction took 123673.02 ms. Allocated memory was 234.4 MB in the beginning and 611.3 MB in the end (delta: 377.0 MB). Free memory was 153.2 MB in the beginning and 572.0 MB in the end (delta: -418.8 MB). Peak memory consumption was 444.2 MB. Max. memory is 7.1 GB. [2020-07-10 15:03:29,045 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 695.61 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 101.7 MB in the beginning and 174.3 MB in the end (delta: -72.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.19 ms. Allocated memory is still 202.9 MB. Free memory was 174.3 MB in the beginning and 170.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1501.97 ms. Allocated memory was 202.9 MB in the beginning and 234.4 MB in the end (delta: 31.5 MB). Free memory was 170.8 MB in the beginning and 153.2 MB in the end (delta: 17.5 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 123673.02 ms. Allocated memory was 234.4 MB in the beginning and 611.3 MB in the end (delta: 377.0 MB). Free memory was 153.2 MB in the beginning and 572.0 MB in the end (delta: -418.8 MB). Peak memory consumption was 444.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1011]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L21] int KernelMode ; [L22] int Executive ; [L23] int DevicePowerState ; [L24] int s ; [L25] int UNLOADED ; [L26] int NP ; [L27] int DC ; [L28] int SKIP1 ; [L29] int SKIP2 ; [L30] int MPR1 ; [L31] int MPR3 ; [L32] int IPC ; [L33] int pended ; [L34] int compFptr ; [L35] int compRegistered ; [L36] int lowerDriverReturn ; [L37] int setEventCalled ; [L38] int customIrp ; [L39] int myStatus ; VAL [\old(compFptr)=21, \old(compRegistered)=13, \old(customIrp)=16, \old(DC)=9, \old(DevicePowerState)=22, \old(Executive)=14, \old(IPC)=10, \old(KernelMode)=26, \old(lowerDriverReturn)=24, \old(MPR1)=20, \old(MPR3)=18, \old(myStatus)=23, \old(NP)=15, \old(pended)=25, \old(s)=11, \old(setEventCalled)=19, \old(SKIP1)=17, \old(SKIP2)=12, \old(UNLOADED)=8, compFptr=0, compRegistered=0, customIrp=0, DC=0, DevicePowerState=0, Executive=0, IPC=0, KernelMode=0, lowerDriverReturn=0, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L292] int status ; [L293] int irp = __VERIFIER_nondet_int() ; [L294] int pirp ; [L295] int pirp__IoStatus__Status ; [L296] int irp_choice = __VERIFIER_nondet_int() ; [L297] int devobj = __VERIFIER_nondet_int() ; [L298] int __cil_tmp8 ; [L300] KernelMode = 0 [L301] Executive = 0 [L302] DevicePowerState = 1 [L303] s = 0 [L304] UNLOADED = 0 [L305] NP = 0 [L306] DC = 0 [L307] SKIP1 = 0 [L308] SKIP2 = 0 [L309] MPR1 = 0 [L310] MPR3 = 0 [L311] IPC = 0 [L312] pended = 0 [L313] compFptr = 0 [L314] compRegistered = 0 [L315] lowerDriverReturn = 0 [L316] setEventCalled = 0 [L317] customIrp = 0 [L318] myStatus = 0 [L322] status = 0 [L323] pirp = irp VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=0, DevicePowerState=1, devobj=2, Executive=0, IPC=0, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=0, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, pirp=-2, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, status=0, UNLOADED=0] [L324] CALL _BLAST_init() VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=0, DevicePowerState=1, Executive=0, IPC=0, KernelMode=0, lowerDriverReturn=0, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L59] UNLOADED = 0 [L60] NP = 1 [L61] DC = 2 [L62] SKIP1 = 3 [L63] SKIP2 = 4 [L64] MPR1 = 5 [L65] MPR3 = 6 [L66] IPC = 7 [L67] s = UNLOADED [L68] pended = 0 [L69] compFptr = 0 [L70] compRegistered = 0 [L71] lowerDriverReturn = 0 [L72] setEventCalled = 0 [L73] customIrp = 0 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L324] RET _BLAST_init() VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L326] COND TRUE status >= 0 [L327] s = NP [L328] customIrp = 0 [L329] setEventCalled = customIrp [L330] lowerDriverReturn = setEventCalled [L331] compRegistered = lowerDriverReturn [L332] pended = compRegistered [L333] pirp__IoStatus__Status = 0 [L334] myStatus = 0 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L335] COND FALSE !(irp_choice == 0) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L340] CALL stub_driver_init() VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L45] s = NP [L46] pended = 0 [L47] compFptr = 0 [L48] compRegistered = 0 [L49] lowerDriverReturn = 0 [L50] setEventCalled = 0 [L51] customIrp = 0 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L340] RET stub_driver_init() VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L343] COND FALSE !(status < 0) [L347] int tmp_ndt_1; [L348] tmp_ndt_1 = __VERIFIER_nondet_int() [L349] COND FALSE !(tmp_ndt_1 == 0) [L352] int tmp_ndt_2; [L353] tmp_ndt_2 = __VERIFIER_nondet_int() [L354] COND FALSE !(tmp_ndt_2 == 1) [L357] int tmp_ndt_3; [L358] tmp_ndt_3 = __VERIFIER_nondet_int() [L359] COND TRUE tmp_ndt_3 == 3 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L386] CALL, EXPR KbFilter_PnP(devobj, pirp) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L78] int devExt ; [L79] int irpStack ; [L80] int status ; [L81] int event = __VERIFIER_nondet_int() ; [L82] int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ; [L83] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L84] int irpStack__MinorFunction = __VERIFIER_nondet_int() ; [L85] int devExt__TopOfStack = __VERIFIER_nondet_int() ; [L86] int devExt__Started ; [L87] int devExt__Removed ; [L88] int devExt__SurpriseRemoved ; [L89] int Irp__IoStatus__Status ; [L90] int Irp__IoStatus__Information ; [L91] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L92] int irpSp ; [L93] int nextIrpSp ; [L94] int nextIrpSp__Control ; [L95] int irpSp___0 ; [L96] int irpSp__Context ; [L97] int irpSp__Control ; [L98] long __cil_tmp23 ; [L101] status = 0 [L102] devExt = DeviceObject__DeviceExtension [L103] irpStack = Irp__Tail__Overlay__CurrentStackLocation VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L104] COND FALSE !(irpStack__MinorFunction == 0) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L107] COND FALSE !(irpStack__MinorFunction == 23) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L110] COND TRUE irpStack__MinorFunction == 2 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L234] devExt__Removed = 1 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__Removed=1, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L235] COND TRUE s == NP [L236] s = SKIP1 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__Removed=1, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L243] Irp__CurrentLocation ++ [L244] Irp__Tail__Overlay__CurrentStackLocation ++ VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__Removed=1, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=1, Irp__Tail__Overlay__CurrentStackLocation=1, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L245] CALL IofCallDriver(devExt__TopOfStack, Irp) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L481] int returnVal2 ; [L482] int compRetStatus ; [L483] int lcontext = __VERIFIER_nondet_int() ; [L484] long long __cil_tmp7 ; VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L487] COND FALSE !(\read(compRegistered)) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L500] int tmp_ndt_6; [L501] tmp_ndt_6 = __VERIFIER_nondet_int() [L502] COND FALSE !(tmp_ndt_6 == 0) [L505] int tmp_ndt_7; [L506] tmp_ndt_7 = __VERIFIER_nondet_int() [L507] COND TRUE tmp_ndt_7 == 1 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-4, tmp_ndt_7=1, UNLOADED=0] [L516] returnVal2 = -1073741823 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, returnVal2=-1073741823, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-4, tmp_ndt_7=1, UNLOADED=0] [L526] COND FALSE !(s == NP) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, returnVal2=-1073741823, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-4, tmp_ndt_7=1, UNLOADED=0] [L530] COND FALSE !(s == MPR1) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, returnVal2=-1073741823, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-4, tmp_ndt_7=1, UNLOADED=0] [L539] COND TRUE s == SKIP1 [L540] s = SKIP2 [L541] lowerDriverReturn = returnVal2 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, returnVal2=-1073741823, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-4, tmp_ndt_7=1, UNLOADED=0] [L549] return (returnVal2); VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, \result=-1073741823, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=-2, KernelMode=0, lcontext=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, returnVal2=-1073741823, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-4, tmp_ndt_7=1, UNLOADED=0] [L245] RET IofCallDriver(devExt__TopOfStack, Irp) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__Removed=1, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IofCallDriver(devExt__TopOfStack, Irp)=-1073741823, IPC=7, Irp=-2, Irp__CurrentLocation=1, Irp__Tail__Overlay__CurrentStackLocation=1, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L246] status = 0 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__Removed=1, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=1, Irp__Tail__Overlay__CurrentStackLocation=1, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L288] return (status); VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=2, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(Irp)=-2, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, \result=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, devExt=0, devExt__Removed=1, devExt__TopOfStack=0, DeviceObject=2, DeviceObject__DeviceExtension=0, DevicePowerState=1, event=0, Executive=0, IPC=7, Irp=-2, Irp__CurrentLocation=1, Irp__Tail__Overlay__CurrentStackLocation=1, irpStack=0, irpStack__MinorFunction=2, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L386] RET, EXPR KbFilter_PnP(devobj, pirp) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KbFilter_PnP(devobj, pirp)=0, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L386] status = KbFilter_PnP(devobj, pirp) [L410] COND FALSE !(pended == 1) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L418] COND FALSE !(pended == 1) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L426] COND TRUE s != UNLOADED VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L427] COND TRUE status != -1 VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L428] COND FALSE !(s != SKIP2) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L438] COND FALSE !(pended == 1) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L445] COND FALSE !(s == DC) VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L450] COND TRUE status != lowerDriverReturn VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, devobj=2, Executive=0, IPC=7, irp=-2, irp_choice=1, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, pirp=-2, pirp__IoStatus__Status=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, tmp_ndt_1=1, tmp_ndt_2=-3, tmp_ndt_3=3, UNLOADED=0] [L451] CALL errorFn() VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L1011] __VERIFIER_error() VAL [\old(compFptr)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DevicePowerState)=0, \old(Executive)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(UNLOADED)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=-1073741823, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 240 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 123.3s, OverallIterations: 21, TraceHistogramMax: 1, AutomataDifference: 100.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4636 SDtfs, 6263 SDslu, 7698 SDs, 0 SdLazy, 16155 SolverSat, 1291 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 406 GetRequests, 175 SyntacticMatches, 4 SemanticMatches, 227 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 345 ImplicationChecksByTransitivity, 7.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=344occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.9s AutomataMinimizationTime, 20 MinimizatonAttempts, 275 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.1s InterpolantComputationTime, 1029 NumberOfCodeBlocks, 1029 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 953 ConstructedInterpolants, 0 QuantifiedInterpolants, 212466 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...